196 results on '"home assistant"'
Search Results
2. Revolutionizing Digital Ecosystems with Artificial Intelligence: Challenges, Concepts, and Future Directions
- Author
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Beshley, Mykola, Klymash, Mikhailo, Beshley, Halyna, Shkoropad, Yuriy, Bobalo, Yuriy, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Tan, Kay Chen, Series Editor, Luntovskyy, Andriy, editor, Klymash, Mikhailo, editor, Melnyk, Igor, editor, Beshley, Mykola, editor, and Schill, Alexander, editor
- Published
- 2024
- Full Text
- View/download PDF
3. Leveraging IoT Harmonization: An Efficacious NB-IoT Relay for Integrating 6LoWPAN Devices into Legacy IPv4 Networks.
- Author
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Saavedra, Edgar, Santamaria, Asuncion, del Campo, Guillermo, and Gomez, Igor
- Subjects
INTERNET of things ,TELECOMMUNICATION ,WIRELESS sensor networks - Abstract
Featured Application: This novel approach provides a seamless, straightforward means to make 6LoWPAN devices—pragmatically any kind of incumbent from IPv6-based IoT networks—more accessible under the scope of the omnipresent, classic IPv4 Internet. The burgeoning complexity and heterogeneity of IoT networks, coupled with their rapid growth, constant evolution, and new players, present significant challenges in terms of connectivity, interoperability, management, and usability. These networks, composed of a diverse array of devices, technologies and the like, demand innovative solutions to bridge the gaps between different IoT technologies and communication protocols. This article presents a simple, yet efficacious communication Relay to address one of these critical gaps. This Relay uses NB-IoT to ease the integration of 6LoWPAN-based IoT devices (IPv6) into the public legacy Internet (IPv4). This device translates 6LoWPAN, IPv6 CoAP messages into Internet-standard REST requests, so that appropriate handling of devices' data be achieved in several stages. Thus, the Relay establishes two branches of communications: (i) the local network where the 6LoWPAN gateway is placed, and (ii) the public NB-IoT network. User interaction and data analysis are achieved by virtue of Home Assistant, where former 6LoWPAN devices are now discovered and shown as proper Home Assistant entities thanks to the Relay's ease of integration into the open-source platform. This novel approach not only ensures efficient data and network management, but it also meets the urgent necessity for advanced solutions in enhancing actual IoT interconnectivity and monitoring. The unprecedented pace at which IoT devices, players and different networks have been proliferating in recent times is not compatible with countless manufacturer-dependent platforms, applications, and proprietary protocols that the IoT field has been leading with so far, almost from its beginnings. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Implementación de un Sistema Meteorológico Educativo Usando IoT y Rasperry PI
- Author
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Hólger Jorge Santillán Carranza, Peregrina Wong Wong, Kevin Ezequiel Romero Alvarado, and María José Huayamave Cordero
- Subjects
meteorological system ,home assistant ,raspberry PI ,IoT ,Industrial engineering. Management engineering ,T55.4-60.8 ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Computer engineering. Computer hardware ,TK7885-7895 - Abstract
El siguiente documento presenta un examen e investigación de un sistema meteorológico que utiliza la tecnología IoT y Raspberry Pi. El objetivo principal es ilustrar una de las numerosas aplicaciones de las tecnologías emergentes. Se establece una red WLAN compacta para enlazar el servidor de la estación meteorológica con un controlador domótico a través de un dispositivo Raspberry Pi. Esto permite incorporar el Internet de las Cosas al sistema previsto y recopilar datos de varios sensores de la estación meteorológica. Además, estos datos se comparan con los obtenidos por otros sistemas online en un periodo de tiempo determinado, afirmando la eficacia de los sensores con una tasa de precisión del 97,66% y la exactitud de los datos recogidos. Se crea así un precedente para futuras investigaciones en los ámbitos de la domótica y las telecomunicaciones.
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- 2024
- Full Text
- View/download PDF
5. Organization of communication of devices with internet access based on microcontrollers with limited hardware resources
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Oleksandr Vdovichenko and Artem Perepelitsyn
- Subjects
сервіси взаємодії з пристроями ,розумний будинок ,internet of things ,iot ,thingspeak ,home assistant ,мікроконтролери з обмеженими ресурсами ,Motor vehicles. Aeronautics. Astronautics ,TL1-4050 - Abstract
The subject of study in this article and research are technologies and models of remote communication of nodes, as well as individual small-sized components of embedded IoT systems. The goal is to simplify the process of configuration by the end user of the system based on devices with the possibility of communication over Internet. The task is: to analyze the problems and requirements for the creation of IoT systems; to perform the analysis and classification of the hardware components of IoT systems; to analyze the process of the communication between individual elements of IoT system; to perform the research of the communication protocols for IoT; to analyze an existing services for organization of the communication of devices with the possibility of connection to the Internet; to propose the models of the communication of the elements of IoT system. According to the tasks, the following results were obtained. The existing ways and problems of communicating of devices with Internet connection are analyzed. Possible technical solutions and components of IoT systems are analyzed. The classification of the set of components of such IoT systems is performed. The process of selecting the components based on the set of initial requirements with taking into account the parameters of the price, the necessary efforts for customer to deploy the system and the possibility of modification of the system is proposed. The problems of creation of systems with the Internet access using cheap microcontrollers with a small program memory and taking into account the requirements of limited resources is discussed. The process of the communication of the service with the device and connected peripheral modules is described in detail. The analysis of existing protocols for communication between the service and IoT device is performed. The models that describe possible types of interaction of individual nodes are offered. Conclusions. The performed analysis allowed to classify and highlight five types of components for creation of IoT systems and to correlate their price, required efforts for installation and the possibility of modification by customer. The service for simple communication with microcontrollers with limited resources and the open source service for creation of secure smart home system with wide support of protocols are found. The practical significance of this study is the possibility to decide what a set of components is the most suitable for a specific distributed hardware system, as well as the possibility to choose the model of interaction and to choose the communication protocol with finding or creation of the service for IoT communication.
- Published
- 2023
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6. Service for communication of devices with Internet access: analysis of technologies and method of creation
- Author
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Artem Perepelitsyn, Oleksandr Vdovichenko, and Vitalii Mikhalevskyi
- Subjects
communication service ,communication protocol ,internet of things ,iot ,smart home components ,model of iot node ,thingspeak ,home assistant ,Computer engineering. Computer hardware ,TK7885-7895 ,Electronic computers. Computer science ,QA75.5-76.95 - Abstract
The subject of study in this article is technologies and services of communication of elements of smart home, as well as the models, methods, and tools for prototyping of interaction of devices for Internet of Things (IoT). The goal is to simplify the process of creation a service for the programmable by an end user device with the ability to communicate over Internet and to simplify the process of choosing the components for such devices. Task: to perform the analysis of IoT systems requirements and possible issues during the process of creation; to perform the analysis of requirements of safety and cybersecurity for IoT systems; to perform the research and classification of components of IoT systems; to perform the research of communication process between elements of IoT system; to analyze IoT communication protocols; to perform the analysis of services for IoT communication; propose the models of communication of IoT nodes; propose technique for creation of service; and provide practical example of implementation of the research results. According to the tasks, the following results were obtained. The analysis of possible problems and requirements for prototyping elements of smart home systems with Internet access is performed. The analysis of the existing architectures layers of IoT systems is performed. Models of Edge and Fog for IoT system are considered. Analysis of cybersecurity considerations for the devices communication is performed. Five types of components for smart home systems were classified. The process of communication of smart home elements with service at the model level is described. Existing communication protocols for the communication of devices over Internet are analyzed. Commercial and open source communication services for different types of devices are analyzed. Models of IoT node interaction are proposed. Technique of creation of a service for communication of devices and example of use are proposed. Conclusions. The main contribution of this research is the proposed method of creation of own service for communication over Internet for devices implemented on the basis of widely used microcontrollers. Based on the proposed classification of IoT hardware components, it is possible to simplify the decision-making process of selection based on the parameters of price, required efforts from the end customer for installation, and expandability in terms of the possibility of integration of the solution with wider systems. The performed analysis allows to conclude that from existing services ThingSpeak is interesting for use with the simplest chips, and Home Assistant is the preferable solution for home automation.
- Published
- 2023
- Full Text
- View/download PDF
7. Multi-Layer Integration of Heterogeneous Wireless Sensor Networks for Smart Home Optimization.
- Author
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Akhmetzhanov, Batyrzhan, Akhmetzhanov, Bauyrzhan, Yedilkhan, Didar, Medeshova, Aigul, Rabie, Khaled, and Zhakiyev, Nurkhat
- Subjects
INTELLIGENT sensors ,SMART homes ,WIRELESS sensor networks ,HOME computer networks ,HOME wireless technology ,INTELLIGENT control systems - Abstract
Wireless sensor-based smart home systems are increasingly gaining prevalence, offering new opportunities for automation and an improved quality of life. However, the seamless integration of multi-layer wireless sensor networks remains a significant challenge. This article delves into a comprehensive approach to integrate wireless networks that employ distinct protocols, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, and LoRa, within the context of Home Assistant-based smart homes. The article explores architectural solutions and data transformation methods, and presents the outcomes of performance experiments, as well as the stability of multi-layered wireless sensor networks. These findings culminate in the identification of an optimal configuration. The formulation of this research problem sets the stage for novel perspectives in the development of efficient and adaptive smart homes. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
8. Crystal Clear Analysis of Open–Source Automation Platforms
- Author
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Jadhav, Kiran, Nikose, Mangesh, Shinde, Sagar, Xhafa, Fatos, Series Editor, Hemanth, Jude, editor, Pelusi, Danilo, editor, and Chen, Joy Iong-Zong, editor
- Published
- 2023
- Full Text
- View/download PDF
9. SERVICE FOR COMMUNICATION OF DEVICES WITH INTERNET ACCESS: ANALYSIS OF TECHNOLOGIES AND METHOD OF CREATION.
- Author
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PEREPELITSYN, Artem, VDOVICHENKO, Oleksandr, and MIKHALEVSKYI, Vitalii
- Subjects
INTERNET access ,INTERNET of things ,SMART homes ,INTERNET security ,MICROCONTROLLERS - Abstract
The subject of study in this article is technologies and services of communication of elements of smart home, as well as the models, methods, and tools for prototyping of interaction of devices for Internet of Things (IoT). The goal is to simplify the process of creation a service for the programmable by an end user device with the ability to communicate over Internet and to simplify the process of choosing the components for such devices. Task: to perform the analysis of IoT systems requirements and possible issues during the process of creation; to perform the analysis of requirements of safety and cybersecurity for IoT systems; to perform the research and classification of components of IoT systems; to perform the research of communication process between elements of IoT system; to analyze IoT communication protocols; to perform the analysis of services for IoT communication; propose the models of communication of IoT nodes; propose technique for creation of service; and provide practical example of implementation of the research results. According to the tasks, the following results were obtained. The analysis of possible problems and requirements for prototyping elements of smart home systems with Internet access is performed. The analysis of the existing architectures layers of IoT systems is performed. Models of Edge and Fog for IoT system are considered. Analysis of cybersecurity considerations for the devices communication is performed. Five types of components for smart home systems were classified. The process of communication of smart home elements with service at the model level is described. Existing communication protocols for the communication of devices over Internet are analyzed. Commercial and open source communication services for different types of devices are analyzed. Models of IoT node interaction are proposed. Technique of creation of a service for communication of devices and example of use are proposed. Conclusions. The main contribution of this research is the proposed method of creation of own service for communication over Internet for devices implemented on the basis of widely used microcontrollers. Based on the proposed classification of IoT hardware components, it is possible to simplify the decision-making process of selection based on the parameters of price, required efforts from the end customer for installation, and expandability in terms of the possibility of integration of the solution with wider systems. The performed analysis allows to conclude that from existing services ThingSpeak is interesting for use with the simplest chips, and Home Assistant is the preferable solution for home automation. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
10. Akıllı Ev Sistemleri için XGBoost Tabanlı Saldırı Tespit Yöntemi.
- Author
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Yaman, Orhan and Tekin, Rojbin
- Abstract
In today's smart homes, the infrastructure of IoT (Internet of Things) technology is used. As the use of smart homes increases, cyber attacks in this area are also increasing. It is very important to detect and prevent cyber attacks on smart homes as early as possible. In this study, a machine learning-based method is proposed to detect and prevent cyber attacks against smart homes. First of all, a smart home platform was created using the “Home Assistant” technology. Smart homes make extensive use of “Home Assistant” technology. The created smart home platform makes use of sensors and cameras. People can monitor and manage their homes remotely using sensors and cameras. Seven attacks, namely “brute force ftp”, “brute force ssh”, “dos http flood”, “dos icmp flood”, “dos syn flood”, “syn scan” and “udp scan” were carried out on the developed smart home platform. The collected dataset consists of eight classes with “normal” packages. A total of 435815 sample data were collected for eight classes. XGBOOST algorithm was used on this obtained dataset and attack types were classified. For Hold-out 80:20 and Hold-out 70:30 training test data, 92.55% and 92.49% accuracy were calculated, respectively. The results of the proposed XGBOOST algorithm were compared with the results of other machine learning algorithms and the results were found to be successful. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
11. Leveraging IoT Harmonization: An Efficacious NB-IoT Relay for Integrating 6LoWPAN Devices into Legacy IPv4 Networks
- Author
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Edgar Saavedra, Asuncion Santamaria, Guillermo del Campo, and Igor Gomez
- Subjects
IoT ,LPWAN ,NB-IoT ,6LoWPAN ,LTE ,home assistant ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
The burgeoning complexity and heterogeneity of IoT networks, coupled with their rapid growth, constant evolution, and new players, present significant challenges in terms of connectivity, interoperability, management, and usability. These networks, composed of a diverse array of devices, technologies and the like, demand innovative solutions to bridge the gaps between different IoT technologies and communication protocols. This article presents a simple, yet efficacious communication Relay to address one of these critical gaps. This Relay uses NB-IoT to ease the integration of 6LoWPAN-based IoT devices (IPv6) into the public legacy Internet (IPv4). This device translates 6LoWPAN, IPv6 CoAP messages into Internet-standard REST requests, so that appropriate handling of devices’ data be achieved in several stages. Thus, the Relay establishes two branches of communications: (i) the local network where the 6LoWPAN gateway is placed, and (ii) the public NB-IoT network. User interaction and data analysis are achieved by virtue of Home Assistant, where former 6LoWPAN devices are now discovered and shown as proper Home Assistant entities thanks to the Relay’s ease of integration into the open-source platform. This novel approach not only ensures efficient data and network management, but it also meets the urgent necessity for advanced solutions in enhancing actual IoT interconnectivity and monitoring. The unprecedented pace at which IoT devices, players and different networks have been proliferating in recent times is not compatible with countless manufacturer-dependent platforms, applications, and proprietary protocols that the IoT field has been leading with so far, almost from its beginnings.
- Published
- 2024
- Full Text
- View/download PDF
12. Integration of Machine Learning Solutions in the Building Automation System.
- Author
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Kawa, Bartlomiej and Borkowski, Piotr
- Subjects
- *
MACHINE learning , *INTELLIGENT buildings , *AUTOMATION , *ARTIFICIAL intelligence , *ENERGY consumption , *TELECOMMUNICATION systems - Abstract
This publication presents a system for integrating machine learning and artificial intelligence solutions with building automation systems. The platform is based on cloud solutions and can integrate with one of the most popular virtual building management solutions, HomeAssistant. The System uses communication based on the Message Queue Telemetry Transport (MQTT) protocol. The example machine learning function described in this publication detects anomalies in the electricity waveforms and raises the alarm. This information determines power quality and detects system faults or unusual power consumption. Recently, increasing electricity prices on global markets have meant that buildings must significantly reduce consumption. Therefore, a fundamental element of energy consumption diagnostics requires detecting unusual forms of energy consumption to optimise the use of individual devices in home and office installations. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
13. A Customized Energy Management System for Distributed PV, Energy Storage Units, and Charging Stations on Kinmen Island of Taiwan.
- Author
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Lee, Hsi-Chieh, Liu, Hua-Yueh, Lin, Tsung-Chieh, and Lee, Chih-Ying
- Subjects
- *
ENERGY management , *SMART power grids , *PHOTOVOLTAIC power systems , *ENERGY storage , *MICROGRIDS , *ISLANDS , *ELECTRIC power distribution grids , *ELECTRIC charge , *RENEWABLE energy sources - Abstract
Kinmen, the famous Cold War island also known as Quemoy, is a typical island with isolated power grids. It considers the promotion of renewable energy and electric charging vehicles to be two essential strategies to achieve the goal of a low-carbon island and smart grid. With this motivation in mind, the main objective of this study is to design and deploy an energy management system for hundreds of current PV sites distributed on the island, energy storage systems, and charging stations on the island. In addition, the real-time acquisition of the data for power generation, power storage, and power consumption systems will be used for future demand and response analysis. Moreover, the accumulated dataset will also be utilized for the forecast or prediction of renewable energy generated by the PV systems or power consumed by the battery units or charging stations. The results of this study are promising since a practical, robust, and workable system and database are developed and implemented with a variety of Internet of Things (IoT), data transmission technologies, and the hybrid of on-premises and cloud servers. Users of the proposed system can remotely access the visualized data through the user-friendly web-based and Line bot interfaces seamlessly. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
14. Development and Improvement of a Data Storage System in a Microgrid Environment with HomeAssistant and MariaDB
- Author
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Izquierdo-Monge, Oscar, Martin-Jimenez, Gonzalo, Peña-Carro, Paula, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Nesmachnow, Sergio, editor, and Hernández Callejo, Luis, editor
- Published
- 2022
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15. A Methodology for the Conversion of a Network Section with Generation Sources, Storage and Loads into an Electrical Microgrid Based on Raspberry Pi and Home Assistant
- Author
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Izquierdo-Monge, Oscar, Peña-Carro, Paula, Hernández-Callejo, Luis, Duque-Perez, Oscar, Zorita-Lamadrid, Angel, Villafafila-Robles, Roberto, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Nesmachnow, Sergio, editor, and Hernández Callejo, Luis, editor
- Published
- 2021
- Full Text
- View/download PDF
16. A Novel Design for Voice-Enabled Home Automation and Personalized Recommendation System
- Author
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Parmar, Harsh, Shekokar, Narendra, Thakre, Pranjali, Bansal, Jagdish Chand, Series Editor, Deep, Kusum, Series Editor, Nagar, Atulya K., Series Editor, Vasudevan, Hari, editor, Michalas, Antonis, editor, Shekokar, Narendra, editor, and Narvekar, Meera, editor
- Published
- 2020
- Full Text
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17. Integrated Smart Home system development.
- Author
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Kolev, Georgi I.
- Subjects
SMART homes ,SYSTEMS development ,INTELLIGENT buildings ,SMART cities ,INTERNET of things - Abstract
This paper presents the process of development of an intelligent remote Smart Home system, which includes the definition of system functionality, the realization challenges and the elaborated solutions. The system is aimed at monitoring and managing elements of the smart home (or work environment) on the Home Assistant platform and its integration with voice assistants. The developed intelligent system solves the problem of using various interface applications, communication protocols and standards of the used devices. The system uses the location detection of the household members as a part of the Smart Home functionality. For the realization of some of the functions of the system, IoT control boards have been designed, manufactured, tested and implemented. [ABSTRACT FROM AUTHOR]
- Published
- 2021
18. An open source and low-cost Smart Auditorium.
- Author
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Mohammed, Oqaidi, Rachida, Ait Abdelouahid, Olivier, Debauche, and Abdelaziz, Marzak
- Subjects
AUDITORIUMS ,AIR conditioning ,RASPBERRY Pi ,LIGHT intensity ,SMART homes ,HUMIDITY - Abstract
Universities have auditoriums, or amphitheaters, sometimes very large to accommodate many students. They hold numerous lectures and conferences there. In this article we are using a smart home system to intelligently manage and control autonomously each auditorium of the campus. This solution use ESP32 NodeMCU to acquire with sensors several environmental data such as air temperature and humidity, CO2 level, light intensity, window closing, PIR sensors, and images with camera. Other ESP32 NodeMCU control ambient conditions by operating of air extractors and ventilation. While valves remotely controlled on radiators are directly connected on Raspberry Pi in Zwave. AI-Think are uses to film auditorium. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
19. Conversion of a Network Section with Loads, Storage Systems and Renewable Generation Sources into a Smart Microgrid.
- Author
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Izquierdo-Monge, Oscar, Peña-Carro, Paula, Villafafila-Robles, Roberto, Duque-Perez, Oscar, Zorita-Lamadrid, Angel, and Hernandez-Callejo, Luis
- Subjects
MICROGRIDS ,ELECTRIC power distribution ,ELECTRIC power consumption ,REAL-time control ,FREEWARE (Computer software) ,ENERGY management - Abstract
This paper shows an experimental application case to convert a part of the grid formed by renewable generation sources, storage systems, and loads into a smart microgrid. This transformation will achieve greater efficiency and autonomy in its management. If we add to this the analysis of all the data that has been recorded and the correct management of the energy produced and stored, we can achieve a reduction in the electricity consumption of the distribution grid and, with this, a reduction in the associated bill. To achieve this transformation in the grid, we must provide it with intelligence. To achieve this, a four steps procedure are proposed: identification and description of the elements, integration of the elements in the same data network, establishing communication between the elements and the control system, creating an interface that allows control of the entire network. The microgrid of CEDER-CIEMAT (Renewable Energy Centre in Soria, Spain) is presented as a real case study. This centre is made up of various sources of generation, storage, and consumption. All the elements that make up the microgrid are incorporated into free software, Home Assistant, allowing real-time control and monitoring of all of them thanks to the intelligence that has been provided to the grid. The novelty of this paper is that it describes a procedure that is not reported in the current literature and that, being developed with Home Assistant, is free and allows the control and management of a microgrid from any device (mobile, PC) and from any place, even though not on the same data network as the microgrid. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
20. Preliminary Application of an Assistant Personal Robot as an Ambient Monitoring Tool
- Author
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Clotet, Eduard, Martínez, Dani, Moreno, Javier, Tresanchez, Marcel, Palacín, Jordi, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, De Paz, Juan F., editor, Julián, Vicente, editor, Villarrubia, Gabriel, editor, Marreiros, Goreti, editor, and Novais, Paulo, editor
- Published
- 2017
- Full Text
- View/download PDF
21. Development guidelines for increased consumer privacy - Privacy in Home Assistants
- Author
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Verdugo, Emelie and Verdugo, Emelie
- Abstract
Research has shown that people are generally unaware of what information manufacturers gather and store about them via their IoT-devices. All they know is that there may be some collection of information. Herein lies an issue; although people may agree to the terms of service of these products, they are doing so without proper information, leading to a lack on informed consent. To solve this one can go multiple routes; either find some way of properly informing the user about what data is being gathered, or design devices so that no data is gathered that can be exploited. This thesis focuses on the second route, finding out what data is needed for the functional requirements of a home assistant based on the Terms of Service and other publicly accessible information, and then using this to produce a list of privacy guidelines to be used in the design and implementation of IoT-devices, with a focus on home assistants. To do so this thesis compares the information gathered by the commercial home assistants Amazon Echo and Google Home with the information gathered by the open-source home assistant Mycroft, and from that extrapolates what information might be necessary to gather for the function of the device and what information might be superfluous. The results show that the commercial devices gather a lot of information on the user that may not be completely necessary for its functions. To create the guidelines, a literature review was conducted. Previous solutions to privacy issues were investigated, and the solutions that were found were summarized. From this summary, categories of solutions were extrapolated, investigated if they were within the scope of the guidelines, and then the formulated guidelines were given to software engineers via interview to check for potential usefulness. The results from the interviews were then used to reformulate the guidelines to increase understandability and usefulness.
- Published
- 2023
22. Elesstric: aplicación web para gestión de consumos eléctricos
- Author
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Escobar Esteban, María Pilar, Sáez Fernández, María Dolores, Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos, Calvo Cases, Pedro Antonio, Escobar Esteban, María Pilar, Sáez Fernández, María Dolores, Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos, and Calvo Cases, Pedro Antonio
- Abstract
En los últimos años, el precio de la electricidad en nuestro país ha aumentado de manera considerable. Ante esta situación, se han disparado las ventas de lo que llamamos enchufes inteligentes o smart plugs debido a la búsqueda de los usuarios del ahorro en sus facturas. Para resolver este problema, Elesstric ayudará al usuario, mediante una interfaz intuitiva, a gestionar de una forma más eficiente su consumo eléctrico, por lo que le proporcionará al mismo una forma de ahorrar dinero en su factura y de contribuir al medio ambiente reduciendo su huella energética. Con este fin, la aplicación le ofrece al usuario la posibilidad de controlar sus dispositivos y visualizar el consumo de los mismos en tiempo real, almacenando en todo momento estos datos para, posteriormente, poder consultar tablas de consumo y coste de cada aparato. En conclusión, Elesstric ofrece a los usuarios una solución funcional y sencilla para la gestión de consumos eléctricos tanto del hogar, como de cualquier negocio o empresa, proporcionando a los usuarios una mayor comodidad, eficiencia y ahorro en su consumo energético.
- Published
- 2023
23. A METHOD AND SYSTEM FOR CENTRALIZED HOME AUTOMATION: SMART HOME AUTOMATION HUB.
- Author
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JOHN, DONEY BIJU, GOPAN, AISHWARIYA, NGASSA, ANNE PALVINY NJOMO, TANBOUR, WALEED RAGHEB, and LUNA, NACHON
- Subjects
HOME automation ,SMART homes ,MOBILE apps - Abstract
Our Smart Home Automation Hub project aimed to revolutionize the smart home experience by providing a centralized platform for seamless integration and control of various devices, including lights, thermostats, security systems, and entertainment units. We addressed the challenge of managing the increasing number of smart devices in modern homes to simplify and enhance the user experience. Our key tasks included ensuring device compatibility across manufacturers, developing a user-friendly mobile app for intuitive control, and fostering efficient team collaboration. Motivated by the growing need for a user-friendly and integrated smart home solution, we planned the system design including innovative machine learning models for predictive automation, leveraged cutting-edge technologies like voice recognition and IoT protocols, and aimed to outperform competitors with an adaptable Smart Home Automation Hub. The results, featuring advanced machine learning models for predictive automation, high precision in device integration, voice-activated controls for a hands-free experience, and a userfriendly mobile app with an intuitive interface for easy customization and control of the smart home. [ABSTRACT FROM AUTHOR]
- Published
- 2023
24. Integration of Machine Learning Solutions in the Building Automation System
- Author
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Borkowski, Bartlomiej Kawa and Piotr
- Subjects
building management system ,anomaly detection ,cloud building system ,system integration ,machine learning ,isolation forest ,home assistant ,energy monitoring ,energy consumption - Abstract
This publication presents a system for integrating machine learning and artificial intelligence solutions with building automation systems. The platform is based on cloud solutions and can integrate with one of the most popular virtual building management solutions, HomeAssistant. The System uses communication based on the Message Queue Telemetry Transport (MQTT) protocol. The example machine learning function described in this publication detects anomalies in the electricity waveforms and raises the alarm. This information determines power quality and detects system faults or unusual power consumption. Recently, increasing electricity prices on global markets have meant that buildings must significantly reduce consumption. Therefore, a fundamental element of energy consumption diagnostics requires detecting unusual forms of energy consumption to optimise the use of individual devices in home and office installations.
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- 2023
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25. Development of a High Mobility Assistant Personal Robot for Home Operation
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Clotet, Eduard, Martínez, Dani, Moreno, Javier, Tresanchez, Marcel, Palacín, Jordi, Kacprzyk, Janusz, Series editor, Mohamed, Amr, editor, Novais, Paulo, editor, Pereira, António, editor, Villarrubia González, Gabriel, editor, and Fernández-Caballero, Antonio, editor
- Published
- 2015
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26. Conversion of a Network Section with Loads, Storage Systems and Renewable Generation Sources into a Smart Microgrid
- Author
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Oscar Izquierdo-Monge, Paula Peña-Carro, Roberto Villafafila-Robles, Oscar Duque-Perez, Angel Zorita-Lamadrid, and Luis Hernandez-Callejo
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smart microgrid ,Home Assistant ,monitoring and control system ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
This paper shows an experimental application case to convert a part of the grid formed by renewable generation sources, storage systems, and loads into a smart microgrid. This transformation will achieve greater efficiency and autonomy in its management. If we add to this the analysis of all the data that has been recorded and the correct management of the energy produced and stored, we can achieve a reduction in the electricity consumption of the distribution grid and, with this, a reduction in the associated bill. To achieve this transformation in the grid, we must provide it with intelligence. To achieve this, a four steps procedure are proposed: identification and description of the elements, integration of the elements in the same data network, establishing communication between the elements and the control system, creating an interface that allows control of the entire network. The microgrid of CEDER-CIEMAT (Renewable Energy Centre in Soria, Spain) is presented as a real case study. This centre is made up of various sources of generation, storage, and consumption. All the elements that make up the microgrid are incorporated into free software, Home Assistant, allowing real-time control and monitoring of all of them thanks to the intelligence that has been provided to the grid. The novelty of this paper is that it describes a procedure that is not reported in the current literature and that, being developed with Home Assistant, is free and allows the control and management of a microgrid from any device (mobile, PC) and from any place, even though not on the same data network as the microgrid.
- Published
- 2021
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27. Modelo de sistema domótico para la automatización de viviendas utilizando Raspberry PI 4 con Home Assistant
- Author
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Mero Martínez, Jimmy Eduardo and Llerena Izquierdo, Joe
- Subjects
AUTOMATIZACIÓN ,HOME ASSISTANT ,RASPBERRY ,DOMÓTICA - Abstract
Los sistemas domóticos están en auge en muchas partes del mundo. Algunos de estos sistemas utilizan hardware barato y software open source con la finalidad de obtener sistemas de muy bajo coste y con la posibilidad de cientos de integraciones. En este estudio se desarrolló y evaluó un sistema domótico en el que se usó Raspberry pi4 y Home Assistant. Home automation systems are booming in many parts of the world. Some of these systems use cheap hardware and open-source software in order to obtain very low cost systems with the possibility of hundreds of integrations. In this study a home automation system using Raspberry pi4 and Home Assistant was developed and evaluated.
- Published
- 2023
28. Methods of presence detection at room level and it's application in smart homes
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VOLDÁN, Petr
- Subjects
home assistant ,domácí automatizace ,smart home ,detekce přítomnosti ,lokalizace ,home automation ,room presence ,room localisation ,chytrý domácnost - Abstract
This thesis is solving a problem connected with room presence detection in smart homes. Main goal of this thesis is to come with reliable and economically acceptable solution using widely available resources and products and to implement this method in existing smart home. These methods are meant to be built on open source basis and with a focus on privacy and replicability in other smart homes.
- Published
- 2023
29. GymApp with IoT sensors and controller hub, cloud repository and control from web app
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Palma Comas, Ferran, Universitat Autònoma de Barcelona. Escola d'Enginyeria, and Franco Puntes, Daniel
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Repositori Cloud ,Grafana ,Cloud (Nube) ,Sensors ,Firebase ,Repositorio Cloud ,IoT hub ,Cloud Repository ,Hub iot ,Sensores ,Cloud (Núvol) ,Z-Wave ,Home Assistant ,Azure ,Cloud - Abstract
Nowadays there are many systems that allow us to register several parameters of a training session: calories burned, time spent, etc. However, there is no solution that allows us to know the state of the facilities in which these training session is done in terms of temperature, humidity, capacity... This is therefore a need that must be met: giving the user a way of knowing the conditions of his training center. To this end, it is proposed to create a complete IoT system that is supported by cloud functions for data processing and storage, as well as their display to the user. To do this, there are sensors that capture information from the environment, a cloud that analyzes, processes and stores it, and a platform where the user can access the data in an attractive and intuitive way. Avui dia hi ha molts sistemes que ens permeten registrar diversos paràmetres d'una sessió d'entrenament: calories cremades, temps emprat, etc. No obstant això, no hi ha cap solució que ens permeti conèixer l'estat de les instal·lacions on es realitza aquesta sessió d'entrenament en quant a temperatura, humitat, capacitat... Aquesta és, per tant, una necessitat que cal cobrir: donar a l'usuari una manera de conèixer les condicions del seu centre d'entrenament. Per això es proposa crear un sistema IoT complet que es recolzi en funcions al núvol per al processament i emmagatzematge de dades, així com la seva visualització per part de l'usuari. Per fer-ho, es compta amb sensors que capten informació de l'entorn, un núvol que els analitza, processa i emmagatzema, i una plataforma on l'usuari pot accedir a les dades de manera atractiva i intuïtiva. Hoy en día existen muchos sistemas que nos permiten registrar diversos parámetros de una sesión de entrenamiento: calorías quemadas, tiempo empleado, etc. Sin embargo, no existe ninguna solución que nos permita conocer el estado de las instalaciones en las que se realiza dicha sesión de entrenamiento en cuanto a temperatura, humedad, capacidad... Esta es, por tanto, una necesidad que hay que cubrir: dar al usuario una forma de conocer las condiciones de su centro de entrenamiento. Para ello, se propone crear un sistema IoT completo que se apoye en funciones en la nube para el procesamiento y almacenamiento de datos, así como la visualización por parte del usuario. Para ello, se cuenta con sensores que captan información del entorno, una nube que la analiza, procesa y almacena, y una plataforma donde el usuario puede acceder a los datos de forma atractiva e intuitiva.
- Published
- 2023
30. Internet of Things concepts in realizing the vision of a smart laboratory
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Tišljar, Ivan and Stipančić, Tomislav
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pametni laboratorij ,automatizacija ,smart laboratory ,TEHNIČKE ZNANOSTI. Strojarstvo ,sveprisutno računarstvo ,Internet of Things ,Internet stvari ,ubiquitous computing ,TECHNICAL SCIENCES. Mechanical Engineering ,Home Assistant ,automation - Abstract
Tema diplomskog rada proizašla je iz mog završnog rada i želje da se ideja proširi, odnosno implementira u radnu okolinu. Prikazani su razvoj i integracija pametnih i automatiziranih sustava u laboratorij na Fakultetu strojarstva i brodogradnje u Zagrebu. Na ovaj način, koristeći različite senzore i uređaje, korisnicima je omogućena najviša prilagodljivost cijelog sustava. Ujedno je ostvarena najviša sigurnost jer laboratorij nije vezan niti ovisan o cloud servisu te ne mora biti povezan na internet da bi automatizacije i komande radile. Za realizaciju softverskog rješenja korištena je platforma otvorenog koda Home Assistant koja služi kao baza za kontroliranje i povezivanje uređaja i senzora. Prikazan je postupak integracije različitih uređaja i senzora te ostvarivanje automatizacije i razine samostalnosti laboratorija. Temelj diplomskog rada je koncept Interneta stvari i sveprisutnog računarstva. The topic of the master's thesis came from my undergraduate thesis and the desire to expand the idea, that is, to implement it in the working environment. The development and integration of smart and automated systems in the laboratory at the Faculty of Mechanical Engineering and Naval Architecture in Zagreb are presented. In this way, using different sensors and devices, users are provided with the highest adaptability of the entire system. At the same time, the highest security has been achieved because the laboratory is not tied to or dependent on a cloud service and does not have to be connected to the Internet for automation and commands to work. The Open Source Home Assistant platform was used to implement the software solution, which serves as a base for controlling and connecting devices and sensors. The process of integrating various devices and sensors and achieving automation and the level of independence of the laboratory is presented. The basis of the thesis is the concept of the Internet of Things and ubiquitous computing.
- Published
- 2022
31. Smart house model
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Bugarin, Mario, Matika, Dario, Vlahinić, Saša, and Car, Zlatan
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python ,Internet of Things ,smart house ,artificial intelligence ,Home Assistant - Abstract
U ovom diplomskom radu opisan je pojam pametne kuće i navedene su njene prednosti i nedostaci. Dan je kratak uvod u IoT tehnologije te su spomenuti komunikacijski modeli i protokoli kod pametnih kuća. Teorijski je obrađen kratak uvod u umjetnu inteligenciju te je opisano šest glavnih grana od kojih se sastoji. Izrađen je fizički model pametne kuće te su opisani svi njegovi softverski i hardverski dijelovi te način rada. U zadnjem djelu rada primijenjena je umjetna inteligencija na projektni zadatak te su isprobana tri različita algoritma umjetne inteligencije koji su pisani u python programskom jeziku., In this thesis, the concept of a smart house is described and its advantages and disadvantages are listed. A brief introduction to IoT technology was given, and communication models and protocols for smart homes are mentioned. A short introduction to artificial intelligence is theoretically treated and the six main branches of which it consists are described. A physical model of the smart house was created and all its software and hardware parts and the modes of operation are described. In the last part of the work, artificial intelligence was applied to the project task and three different artificial intelligence algorithms were tested, which were written in the Python programming language.
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- 2022
32. Sistema de automatización y control de una vivienda y puerta de garaje
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Amores Dolz, Pedro
- Subjects
Iluminación ,Automatización ,Google assistant ,Sistema de seguridad ,Video surveillance ,Grado en Ingeniería Informática-Grau en Enginyeria Informàtica ,Video vigilancia ,Home assistant ,Climatización ,TECNOLOGIA ELECTRONICA ,Automation ,Illumination ,Air conditioning ,Control ,Smartphone ,MATEMATICA APLICADA ,Security system - Abstract
[ES] En este trabajo de final de grado se va a implementar con Home Assistant un sistema integral de automatización y control de una vivienda y una puerta de garaje, permitiendo el control desde un smartphone de la iluminación, climatización, sistema de seguridad y video vigilancia, apertura de puerta, frigorífico e incluso de una impresora 3d. Todo ello se llevará a cabo utilizando elementos de bajo coste y fácilmente incorporables en instalaciones ya existentes. Además del control, también se programarán diferentes automatizaciones de los elementos del sistema, lo que permitirá minimizar la interacción por parte del usuario, anticipándose el sistema a las necesidades habituales y consiguiendo a su vez una mejora notable en el consumo de energía eléctrica de la vivienda. Para dotar al usuario de una mayor comodidad e independencia, se integrará todo el control del sistema con Google Assistant, pudiendo llevar a cabo el control total de la vivienda a través de órdenes de voz, sin necesidad de hacer un uso intensivo del smartphone. Este trabajo se completa junto con un segundo trabajo de final de grado realizado por David Amores Dolz y titulado "Sistema de automatización y control de una zona de ocio con piscina y cerramiento abatible", que en conjunto forman la automatización integral de todas las estancias de una vivienda aislada con parcela, piscina y zona de ocio., [EN] In this final degree project, an integral system of automation and control of a home and a garage door will be implemented with Home Assistant, allowing control from a smartphone of lighting, air conditioning, security system and video surveillance, opening door, refrigerator and even a 3d printer. All of this will be carried out using low-cost elements that can be easily incorporated into existing installations. In addition to the control, different automations of the elements of the system will also be programmed, which will allow minimizing the interaction by the user, anticipating the system to the usual needs and achieving at the same time a notable improvement in the electrical energy consumption of the home. . To provide the user with greater comfort and independence, all system control will be integrated with Google Assistant, being able to carry out total control of the home through voice commands, without the need for intensive use of the smartphone. This work is completed together with a second final degree project carried out by David Amores Dolz and entitled "Automation and control system of a leisure area with swimming pool and folding enclosure", which together form the integral automation of all the rooms of an isolated house with a plot, swimming pool and leisure area., [CA] En aquest treball de final de grau s'implementarà amb Home Assistant un sistema integral d'automatització i control d'un habitatge i una porta de garatge, permetent el control des d'un telèfon intel·ligent de la il·luminació, climatització, sistema de seguretat, vídeo vigilància i obertura de porta de garatge mitjançant lectura de matrícula. Tot això es durà a terme utilitzant elements de baix cost i fàcilment incorporables en instal·lacions ja existents. A més del control, també es programaran diferents automatitzacions dels elements del sistema, la qual cosa permetrà minimitzar la interacció per part de l'usuari, anticipant-se el sistema a les necessitats habituals i aconseguint al seu torn una millora notable en el consum d'energia elèctrica de l'habitatge. Per a dotar a l'usuari d'una major comoditat i independència, s'integrarà tot el control del sistema amb Google Assistant, podent dur a terme el control total de l'habitatge a través d'ordres de veu, sense necessitat de fer un ús intensiu del telèfon intel·ligent. Aquest treball es completa juntament amb un segon treball de final de grau realitzat per David Amores Dolz i titulat “Sistema d'automatització i control d'una zona d'oci amb piscina i tancament abatible”, que en conjunt formen l'automatització integral de totes les estades d'un habitatge aïllat amb parcel·la, piscina i zona d'oci.
- Published
- 2022
33. Automation and control of the central heating process with water reheating by renewable energy sources
- Author
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Aničić, Mario, Matika, Dario, Vlahinić, Saša, and Stojković, Nino
- Subjects
heat pump ,Raspberry Pi ,solar power plant ,Home Assistant ,internet of things ,central heating system - Abstract
Ovim radom uspješno se prikazao način povezivanja i upravljanja sustavom centralnog grijanja koristeći internet stvari. Sa dizalicom topline uz korištenje obnovljivih izvora energije kao dodatan izvor za dogrijavanje vode ili dodatno hlađenje, omogućena je neovisnost o fosilnim gorivima uz smanjene troškova grijanja i hlađenja prostorija. Povezivanjem svih uređaja u lokalnu mrežu internet stvari omogućilo se jednostavno upravljanje i pregled sustava s računala ili pametnih uređaja. Opisani način upravljanja centralnim sustavom i proizvodnjom električne energije primjenjiv je ne samo na sve vrste centralnog sustava nego svojom fleksibilnošću i jednostavnošću korištenja primjenjiv je i na razne druge procese od punjenja električnih automobila do poboljšanja života osoba s invaliditetom., This paper has successfully demonstrated how to connect and manage a central heating system using the Internet of Things. With a heat pump using renewable energy sources as an additional source for water heating or additional cooling, we acieved independence from fossil fuels while reducing heating and cooling costs. Connecting all devices to a local area network of Internet of Things made it easy to manage and view the system from a computer or smart device. The described method of managing the central system and electricity production is applicable not only to all types of central heating systems but with its flexibility and ease of use is also applicable to various other processes from charging electric cars to improving the lives of people with disabilities.
- Published
- 2022
34. Networking and Managing Smart Campus Devices Using the Home Assistant Platform
- Author
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Drobac, Pero and Podnar Žarko, Ivana
- Subjects
IoT ,Node-RED ,pametna rasvjeta ,TEHNIČKE ZNANOSTI. Računarstvo ,Internet od Things ,detekcija prisutnosti ,Internet stvari ,Pametni kampus ,Home Assistant ,Presence detection ,TECHNICAL SCIENCES. Computing ,Smart campus ,smart lights - Abstract
U ovom je radu opisano rješenje pametnog kampusa koje omogućava pristup umreženim uređajima ovisno o pravima korisnika te detekciju broja ljudi u prostoriji za izvedbu automatiziranog upravljanja uređajima. Sustav definira studentima i profesorima pravo paljenja i gašenja pametne lampe, a isključivo profesorima omogućuje promjenu boje svjetla lampe. Autorizacija pristupa ostvarena je koristeći tokene, gdje članovi svake grupe imaju pristup samo tokenu te grupe. Detekcija broja ljudi je odrađena koristeći kameru s unaprijed istreniranom neuronskom mrežom koja očitava broj ljudi na slici. U slučaju preopterećenja kapaciteta broja ljudi u prostoriji, boja se svjetla promjeni u crveno. Sustav se temelji na uređajima umreženim pomoću platforme Home Assistant na koju je spojen i alat Node-RED pomoću kojeg su definirani svi tokovi u kojima se provodi funkcionalnost sustava, te Nvidia DeepStack alatu koji prepoznaje broj ljudi na slici. This thesis describes a smart campus solution that provides access to networked devices depending on the rights of users, as well as detection of the number of people in a room for the execution of an automation that controls a device. The system grants students and professors the right to turn a smart lamp on or off, and the right to change the color of the lamp’s light is granted exclusively to professors. Access authorization is achieved using tokens, where the members of each group have access only to that group’s token. The detection of the number of people in a room is done using a camera with a pre-trained neural network that counts the number of people in the picture. In case of overloading the room capacity of the number of people, the color of the light changes to red. The system is based on devices networked using the platform Home Assistant, through which the Node-RED tool is integrated, for defining all the flows through which the system functionality is carried out. The Nvidia DeepStack tool is used to detect the number of people in a picture.
- Published
- 2022
35. A Threat Model for Extensible Smart Home Gateways
- Author
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Fulvio Corno and Luca Mannella
- Subjects
IoT ,Smart Home ,Cybersecurity ,Gateways ,Internet of Things ,Home Assistant ,Security ,Threat Modeling - Published
- 2022
36. Bluetooth and MQTT communication in the Internet of Things systems
- Author
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Đurinec, Jan and Kušek, Mario
- Subjects
communication protocols ,TECHNICAL SCIENCES. Computing ,Bluetooth ,TEHNIČKE ZNANOSTI. Računarstvo ,BLE ,Internet of Things ,Internet stvari ,ESP32 ,MQTT ,Mosquitto Broker ,komunikacijski protokoli ,Home Assistant - Abstract
Sustavi Interneta stvari imaju široku primjenu u današnjici, te se ona neprestano povećava. Budući da navedeni sustavi koriste IoT uređaje koji se napajaju putem nekog izvora električne energije (baterije, solarne ćelije i sl.), u cilju je da ta potrošnja bude minimalna kako bi sustav samostalno funkcionirao što dulje. Upravo zato su osmišljeni komunikacijski protokoli kao što su Bluetooth Low Energy i MQTT čija je implementacija objašnjena i demonstrirana u ovome radu. Koncept interneta stvari također sadrži uređaje koji dohvaćaju podatke i međusobno komuniciraju, te poslužitelje koji prikupljaju podatke i kasnije manipuliraju njima. ESP32 mikroupravljač jednostavan je IoT uređaj koji ima podržanu BLE tehnologiju i pruža mogućnost jednostavnog programiranja putem Arduino IDE, stoga je on korišten u radu. Poslužitelj koji je također korišten u radu jest MQTT Broker, koji se nalazi na IoT platformi Home Assistant podignute na virtualnom stroju. Home Assistant platforma pruža puno veće mogućnosti nego što su prikazane u radu, no zbog zahtjeva demonstrativnog sustava Interneta stvari on se koristi samo kao MQTT poslužitelj s mogućnošću prikaza dolaznih MQTT poruka. U cjelini, IoT sustav korišten u petljaradu imitira sustav koji bi dohvaćao podatke o temperaturi s krajnjeg uređaja, te kojim bi se moglo upravljati samo putem MQTT poruka. Završno, sustav je pogodan za daljnju nadogradnju, te bi se u budućnosti mogao integrirati protokol HTTP i spremati podatke u bazu podataka kako bi se putem web aplikacija moglo dohvaćati podatke i upravljati uređajima ili bi se moglo dodati još IoT uređaja u sustav i isprobati BLE „mesh“ tehnologiju. Internet of Things systems are widely used today and they are constantly increasing. Since these systems use IoT devices that are powered by some source of electricity (batteries, solar cells, etc.), the aim is to keep this consumption to a minimum so the system can operate independently for as long as possible. That is why communication protocols such as Bluetooth Low Energy and MQTT were designed and implementation of which is explained and demonstrated in this work. The concept of the Internet of Things also includes devices that retrieve data and communicate with each other and servers that collect data and later manipulate it. The ESP32 microcontroller is a simple IoT device that has BLE technology supported and provides easy programming via the Arduino IDE, so it has been used in this work. The server that was also used in the work is MQTT Broker, which is located on the IoT platform Home Assistant, built on a virtual machine. The Home Assistant platform provides much greater capabilities than shown in the paper, but due to the requirements of the Internet of Things demonstration system, it is only used as an MQTT server with the ability to display incoming MQTT messages. On the whole, the IoT system used in the paper mimics a system that would retrieve temperature data from the end device, and which could only be controlled via MQTT messages. Finally, the system is suitable for further upgrades, and in the future the HTTP protocol could be integrated and data stored in a database so that data could be retrieved and managed via web applications or more IoT devices could be added to the system and BLE tested, mesh technology.
- Published
- 2022
37. Integrating Machine Learning Based Wake Time Prediction into Smart Home Device Automation
- Author
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Mrudul A Thakadiyel and Jinson Devis
- Subjects
Machine learning ,linear regression ,home assistant ,wake time prediction - Abstract
—A smart home's entire purpose is to make life at home a little bit easier. This feature has traditionally been enabled by users manually establishing connections between devices and actions via automation rules. As a result, humans have completely or mostly predetermined the intelligence of these systems. We can use Artificial Intelligence techniques in this field to try to improve the smartness of Smart Homes to address this challenge. Automating your daily routine is a great place to start with smart home technology. This concept is centered on applying machine learning techniques to automate smart home devices based on waking time prediction.  
- Published
- 2022
- Full Text
- View/download PDF
38. Development of software modules for managing a smart greenhouse
- Subjects
ÑеплиÑа ,greenhouse ,home assistant ,mqtt ,авÑомаÑизаÑÐ¸Ñ ,raspberry pi ,esp ,инÑеÑÐ½ÐµÑ Ð²ÐµÑей ,internet of things ,automation - Abstract
Рданной ÑабоÑе пÑиводиÑÑÑ Ð¿ÑоÑеÑÑ ÑазÑабоÑки ÑиÑÑÐµÐ¼Ñ Ð°Ð²ÑомаÑизиÑованного ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑеплиÑей на плаÑÑоÑме Home Assistant. РпеÑвой главе пÑоводиÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· пÑедмеÑной облаÑÑи, ÑÐ°Ð·Ð±Ð¾Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑей Ð´Ð»Ñ ÑеализаÑии ÑиÑÑемÑ. Ðо вÑоÑой главе опиÑÑваеÑÑÑ Ð°ÑÑ Ð¸ÑекÑÑÑа ÑазÑабоÑанного пÑиложениÑ. Ð ÑезÑлÑÑаÑе бÑла Ñоздана ÑиÑÑема авÑомаÑизиÑованного ÑпÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑеплиÑей., This paper describes the process of developing an automated greenhouse control system based on the Home Assistant platform. The first chapter analyzes the subject area, analyzes the possibilities for implementing the system. The second chapter describes the architecture of the developed application. As a result, an automated greenhouse control system was created.
- Published
- 2022
- Full Text
- View/download PDF
39. Automation and control system of a leisure area with swimming pool and folding enclosure
- Author
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Amores Dolz, David
- Subjects
Aplicación ,Automatización ,Grado en Ingeniería Informática-Grau en Enginyeria Informàtica ,Raspberry Pi ,Tasmota ,Solenoid valve ,Home assistant ,Sonoff ,TECNOLOGIA ELECTRONICA ,Automation ,Sensores ,Control ,Luces RGB ,Sistema hidráulico ,Medidores ,Sensors ,Hall effect ,Servomotor ,RGB lights ,Hydraulic system ,Meters ,Efecto hall ,Electroválvula ,App ,MATEMATICA APLICADA - Abstract
[ES] En este trabajo de final de grado vamos a desarrollar e implementar un sistema de automatización completo para una piscina y un techo exterior abatible con todos los elementos que estos puedan llevar, ya sea desde el control completo de los elementos esenciales de la piscina, depuradora, índices de pH y cloro en el agua, como incluso elementos anexos a esta. En este caso una bomba de aire para imitar una piscina estilo jacuzzi, una bomba de agua para una cascada, luces con tecnología RGB, chorros de agua y llenado de la piscina cuando esta se encuentre por debajo del nivel de agua deseado. Todo esto será necesario para el control y realización del sistema de automatización que se va a desarrollar con el hardware Raspberry Pi, dispositivos Sonoff y elementos de control. Por otra parte, se añadirá el manejo de un sistema de audio para la zona del techo exterior abatible con el control total sobre el mismo, iluminación con luces RGB y control de apertura y cierre del mismo. Todo este proyecto está destinado a facilitar el control y a mejorar el uso y disfrute de los elementos a través de un sistema automatizado y controlado mediante una aplicación central en cualquier dispositivo móvil o pc, llamado Home Assistant. Este proyecto va de la mano de un segundo proyecto de final de grado, que en conjunto forman la automatización completa de todos los elementos de una casa/chalet., [EN] In this final degree project we are going to develop and implement a complete automation system for a swimming pool and a retractable exterior roof with all the elements that these can carry, either from the complete control of the essential elements of the swimming pool, sewage treatment plant, pH and chlorine indices in the water, as well as elements attached to it. In this case, an air pump to imitate a jacuzzi-style pool, a water pump for a waterfall, lights with RGB technology, water jets and filling the pool when it is below the desired water level. All this will be necessary for the control and realization of the automation system that will be developed with the Raspberry Pi hardware, Sonoff devices and control elements. On the other hand, the management of an audio system for the area of the folding exterior roof will be added with total control over it, lighting with RGB lights and control of opening and closing of the same. This entire project is intended to facilitate control and improve the use and enjoyment of the elements through an automated system controlled by a central application on any mobile device or PC, called Home Assistant. This project goes hand in hand with a second final degree project, which together form the complete automation of all the elements of a house., [CA] En aquest treball de final de grau desenvoluparem i implementar un sistema d'automatització complet per a una piscina i un sostre exterior abatible amb tots els elements que aquests puguen portar, ja siga des del control complet dels elements essencials de la piscina, depuradora, índexs de pH i clor en l'aigua, com fins i tot elements annexos a aquesta. En aquest cas una bomba d'aire per a imitar una piscina estil jacuzzi, una bomba d'aigua per a una cascada, llums amb tecnologia RGB, dolls d'aigua i ompliment de la piscina quan aquesta es trobe per davall del nivell d'aigua desitjat. Tot això serà necessari per al control i realització del sistema d'automatització que es desenvoluparà amb el maquinari Raspberry Pi, dispositius Sonoff i elements de control. D'altra banda, s'afegirà el maneig d'un sistema d'àudio per a la zona del sostre exterior abatible amb el control total sobre aquest, il·luminació amb llums RGB i control d'obertura i tancament d'aquest. Tot aquest projecte està destinat a facilitar el control i a millorar l'ús i gaudi dels elements a través d'un sistema automatitzat i controlat mitjançant una aplicació central en qualsevol dispositiu mòbil o pc, anomenat Home Assistant. Aquest projecte va de la mà d'un segon projecte de final de grau, que en conjunt formen l'automatització completa de tots els elements d'una casa/xalet.
- Published
- 2022
40. Administrativna aplikacija za upravljanje uređajima u pametnom prostoru na temelju lokacije korisnika
- Author
-
Banko, Leon and Podnar Žarko, Ivana
- Subjects
web sučelje ,BLE ,Home Assistant ,sustav za pozicioniranje u zatvorenim prostorima ,TECHNICAL SCIENCES. Computing ,TEHNIČKE ZNANOSTI. Računarstvo ,web interface ,indoor positioning system - Abstract
Ovaj rad analizira postojeći sustav za upravljanje pametnim uređajima na temelju lokacije korisnika i daje pregled realiziranih promjena kojima je njegova funkcionalnost proširena. Lokacija korisnika se određuje prema Bluetooth Low Energy (BLE) oznakama postavljenima po prostoru i koristi se za određivanje prostorije u kojoj se korisnik nalazi. Platforma Home assistant se koristi kao središnji sustav za upravljanje pametnim uređajima u prostorijama. Razvijeno je web sučelje pomoću kojega korisnici pristupaju podatcima u sustavu, registriraju nove podatke o Home assistant sustavima i dodaju BLE oznake. Sučelje korisnicima dodatno nudi mogućnost prikaza podataka na karti prostora. Karta se prikazuje na temelju podataka iz FER-ovog sustava za pozicioniranje u zatvorenim prostorima. This thesis analyzes an existing smart device management system based on user location and provides an overview of the changes that have been made to extend its functionality. User locations are determined by Bluetooth Low Energy (BLE) beacons placed around the environment and are used to determine the room in which the user is located. Home Assistant platform is used as a central system for managing smart devices inside rooms. A web interface that allows users to access system data, register new Home Assistant data and add BLE beacons has been developed. This interface additionally offers users the ability to display data on a map. Maps are displayed using data from FER indoor positioning system.
- Published
- 2022
41. Integración de un sistema de vigilancia mediante Telegram en Home Assistant
- Author
-
Calatayud Sánchez, Héctor
- Subjects
Sistema domótico ,Surveillance ,Grado en Ingeniería Informática-Grau en Enginyeria Informàtica ,Vigilancia ,MQTT ,Home automation system ,Home Assistant ,LENGUAJES Y SISTEMAS INFORMATICOS ,Telegram - Abstract
[ES] En este trabajo se pretende construir un sistema de vigilancia domótico completamente automatizado capaz de enviar notificaciones gracias al protocolo MQTT a una aplicación de mensajería, en este caso Telegram. Con este fin se empleará equipo especializado de monitorización, como son las cámaras IP que funcionan mediante conexión inalámbrica y sensores de movimiento PIR (Passive Infrared), que serán administrados por un microcontrolador. Para ello será necesaria una plataforma como Home Assistant, de código abierto y que permite establecer una comunicación entre los dispositivos y los sensores para llevar a cabo una serie de acciones según los datos de entrada que hayan sido recibidos por éstos. El sistema de control será instalado en un miniordenador o SBC (Single Board Computer) como Raspberry Pi, con los recursos suficientes para poder gestionar todo el flujo de comunicación y datos, incluyendo una base de datos en SQLite que irá almacenando información de cada uno de los accesos producidos por el sistema de vigilancia., [EN] This work aims to build a fully automated home automation surveillance system capable of sending notifications thanks to the MQTT protocol to a messaging application, in this case Telegram. This system would use specialized monitoring equipment such as IP cameras that work via wireless connection and PIR (Passive Infrared) motion sensors, which will be managed by a microcontroller. This will require a platform such as Home Assistant, open source and that allows communication between the devices and the sensors to carry out a series of actions according to the input data that has been received by them. The control system will be installed on a minicomputer or SBC (Single Board Computer) such as Raspberry Pi, with sufficient resources to be able to manage all the communication and data flow, including a SQLite database that will store information on each of the accesses produced by the surveillance system., [CA] En aquest treball es pretén construir un sistema de vigilància domòtic completament automatitzat capaç d'enviar notificacions gràcies al protocol MQTT a una aplicació de missatgeria, en aquest cas Telegram. Amb aquesta finalitat, emprarà equip especialitzat de monitoratge com són les càmeres IP que funcionen mitjançant connexió sense fils i sensors de moviment PIR (Passive Infrared), que seran administrats per un microcontrolador. Per a això serà necessària una plataforma com Home Assistant, de codi obert i que permet establir una comunicació entre els dispositius i els sensors per dur a terme un seguit d'accions segons les dades d'entrada que hagen sigut rebudes per aquests. El sistema de control serà instal·lat en un miniordinador o SBC (Single Board Computer) com Raspberry Pi, amb els recursos suficients per poder gestionar tot el flux de comunicació i dades, incloent-ne una base de dades en SQLite que anirà emmagatzemant informació de cadascun dels accessos produïts pel sistema de vigilància.
- Published
- 2021
42. Uso de MQTT para el control de dispositivos de IoT
- Author
-
Lliso Cosin, Alejandro
- Subjects
ARQUITECTURA Y TECNOLOGIA DE COMPUTADORES ,IoT ,Lopy ,Grado en Ingeniería Informática-Grau en Enginyeria Informàtica ,Apps ,MQTT ,Home Assistant - Abstract
[ES] A lo largo de este proyecto se estudiará la comunicación de distintos dispositivos mediante Wifi utilizando el protocolo MQTT para poder diferenciar entre distintos dispositivos. Para poder facilitar la visualización de los datos obtenidos también se va a desarrollar una pequeña aplicación web que será capaz de recibir los datos de los dispositivos externos y representarlos de forma intuitiva. Como cliente MQTT se utilizará una placa Lopy, la cual tiene sensores variados para obtener información del ambiente. En la parte del servidor se utilizarán aplicaciones como Home Assistant o Grafana para la representación de datos. Cabe destacar que todo el desarrollo se realiza teniendo en cuenta la privacidad del usuario y la mantenibilidad del código desarrollado., [EN] Throughout this project we will study the communication of different devices through Wifi using the MQTT protocol in order to differentiate between each device. In order to allow the visualization of the obtained data, a small web application will be developed to receive the data from the external devices and represent them in an intuitive way. As MQTT client a Lopy board will be used, which has various sensors to obtain information from the environment. On the server side, applications such as Home Assistant or Grafana will be used for data representation. It should be noted that all the development is done considering the user's privacy and the maintainability of the developed code.
- Published
- 2021
43. Desarrollo de la integración en la plataforma domótica Home Assistant del control de persianas motorizadas mediante el microcontrolador ESP32 usando Bluetooth y el protocolo de comunicación MQTT
- Author
-
Simarro Fernández, Raúl, Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica, Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials, García Hernández, Juan Carlos, Simarro Fernández, Raúl, Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica, Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials, and García Hernández, Juan Carlos
- Abstract
[ES] El trabajo consiste en la implementación en la plataforma domótica de código abierto Home Assistant del control de un motor BlindsDrive AM43 el cual ya incorpora un control mediante una aplicación Android proporcionada por el fabricante. Para ello, se utilizará un microcontrolador ESP32 que será el encargado de accionar el motor BlindsDrive AM43 mediante Bluetooth, gestionando los mensajes enviados de Home Assistant mediante el protocolo MQTT. Las tareas a realizar en el trabajo serán las siguientes: - Instalación del entorno virtual que simulará una Raspberry Pi en la cual incorporará el sistema operativo Hass.io (distribución Linux que incluye Home Assistant) y el broker MQTT del proyecto. - Aplicación de ingeniería inversa para entender el funcionamiento del motor BlindsDrive AM43 mediante la intercepción y el análisis posterior de paquetes Bluetooth utilizando la herramienta de desarrollo Bluetooth HCI snoop log de Android y el programa Wireshark para la lectura de los paquetes. - Programación de una Custom Card en JavaScript para su integración en la interfaz de usuario Lovelace UI de Home Assistant. - Modificación de archivos yaml en Home Assistant para obtener la configuración que permita la comunicación mediante Home Assistant y el microcontrolador ESP32 mediante el protocolo MQTT. - Instalación de firmware y programación del microcontrolador ESP32 para que sea posible la comunicación vía Bluetooth con el motor AM43 y vía MQTT con sistema operativo Hass.io asociando mensajes MQTT a instrucciones Bluetooth., [EN] The project consists of the implementation of a motorized blind control in the open-source home automation platform Home assistant of a BlindsDrive AM43 which originally is controlled by an Android application provided by the manufacturer. For this purpose, an ESP32 microcontroller will be used, the microcontroller is going to interpret the messages via MQTT that will be sent by the Home Assistant platform in order to send the Bluetooth commands to the AM43 motor. The task to be accomplished are: - Installation of the virtual machine that will simulate a Raspberry Pi in which Hass.io (virtual Linux operating system that includes Home Assistant) and a MQTT broker will be installed. - Use of reverse engineering to understand the behavior of the BlindsDrive AM43 through the interception and analysis of Bluetooth packets using Android s Bluetooth HCI snoop log tool and Wireshark software to read the packets. - Programming of a Custom Card through Java Script for the integration in Home Assistant s user interface Lovelace UI. - Modification of Home Assistant s yaml files to get the configuration that allows the communication between Home Assistant and the ESP32 microcontroller via MQTT. - Installation of the firmware and programming the ESP32 microcontroller for being able to communicate via Bluetooth between ESP32-AM43 motor and via MQTT between ESP32-Hass.io linking MQTT messages to Bluetooth s commands.
- Published
- 2021
44. Integración de un sistema de vigilancia mediante Telegram en Home Assistant
- Author
-
Martínez Hinarejos, Carlos David, Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació, Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica, Calatayud Sánchez, Héctor, Martínez Hinarejos, Carlos David, Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació, Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica, and Calatayud Sánchez, Héctor
- Abstract
[ES] En este trabajo se pretende construir un sistema de vigilancia domótico completamente automatizado capaz de enviar notificaciones gracias al protocolo MQTT a una aplicación de mensajería, en este caso Telegram. Con este fin se empleará equipo especializado de monitorización, como son las cámaras IP que funcionan mediante conexión inalámbrica y sensores de movimiento PIR (Passive Infrared), que serán administrados por un microcontrolador. Para ello será necesaria una plataforma como Home Assistant, de código abierto y que permite establecer una comunicación entre los dispositivos y los sensores para llevar a cabo una serie de acciones según los datos de entrada que hayan sido recibidos por éstos. El sistema de control será instalado en un miniordenador o SBC (Single Board Computer) como Raspberry Pi, con los recursos suficientes para poder gestionar todo el flujo de comunicación y datos, incluyendo una base de datos en SQLite que irá almacenando información de cada uno de los accesos producidos por el sistema de vigilancia., [EN] This work aims to build a fully automated home automation surveillance system capable of sending notifications thanks to the MQTT protocol to a messaging application, in this case Telegram. This system would use specialized monitoring equipment such as IP cameras that work via wireless connection and PIR (Passive Infrared) motion sensors, which will be managed by a microcontroller. This will require a platform such as Home Assistant, open source and that allows communication between the devices and the sensors to carry out a series of actions according to the input data that has been received by them. The control system will be installed on a minicomputer or SBC (Single Board Computer) such as Raspberry Pi, with sufficient resources to be able to manage all the communication and data flow, including a SQLite database that will store information on each of the accesses produced by the surveillance system., [CA] En aquest treball es pretén construir un sistema de vigilància domòtic completament automatitzat capaç d'enviar notificacions gràcies al protocol MQTT a una aplicació de missatgeria, en aquest cas Telegram. Amb aquesta finalitat, emprarà equip especialitzat de monitoratge com són les càmeres IP que funcionen mitjançant connexió sense fils i sensors de moviment PIR (Passive Infrared), que seran administrats per un microcontrolador. Per a això serà necessària una plataforma com Home Assistant, de codi obert i que permet establir una comunicació entre els dispositius i els sensors per dur a terme un seguit d'accions segons les dades d'entrada que hagen sigut rebudes per aquests. El sistema de control serà instal·lat en un miniordinador o SBC (Single Board Computer) com Raspberry Pi, amb els recursos suficients per poder gestionar tot el flux de comunicació i dades, incloent-ne una base de dades en SQLite que anirà emmagatzemant informació de cadascun dels accessos produïts pel sistema de vigilància.
- Published
- 2021
45. Uso de MQTT para el control de dispositivos de IoT
- Author
-
Manzoni, Pietro, Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors, Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica, Lliso Cosin, Alejandro, Manzoni, Pietro, Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors, Universitat Politècnica de València. Escola Tècnica Superior d'Enginyeria Informàtica, and Lliso Cosin, Alejandro
- Abstract
[ES] A lo largo de este proyecto se estudiará la comunicación de distintos dispositivos mediante Wifi utilizando el protocolo MQTT para poder diferenciar entre distintos dispositivos. Para poder facilitar la visualización de los datos obtenidos también se va a desarrollar una pequeña aplicación web que será capaz de recibir los datos de los dispositivos externos y representarlos de forma intuitiva. Como cliente MQTT se utilizará una placa Lopy, la cual tiene sensores variados para obtener información del ambiente. En la parte del servidor se utilizarán aplicaciones como Home Assistant o Grafana para la representación de datos. Cabe destacar que todo el desarrollo se realiza teniendo en cuenta la privacidad del usuario y la mantenibilidad del código desarrollado., [EN] Throughout this project we will study the communication of different devices through Wifi using the MQTT protocol in order to differentiate between each device. In order to allow the visualization of the obtained data, a small web application will be developed to receive the data from the external devices and represent them in an intuitive way. As MQTT client a Lopy board will be used, which has various sensors to obtain information from the environment. On the server side, applications such as Home Assistant or Grafana will be used for data representation. It should be noted that all the development is done considering the user's privacy and the maintainability of the developed code.
- Published
- 2021
46. Using data mining techniques to explore security issues in smart living environments in Twitter
- Author
-
Universitat Politècnica de València. Departamento de Organización de Empresas - Departament d'Organització d'Empreses, Agencia Estatal de Investigación, European Regional Development Fund, Jose-Ramon Saura, Palacios Marqués, Daniel, Ribeiro-Soriano, Domingo, Universitat Politècnica de València. Departamento de Organización de Empresas - Departament d'Organització d'Empreses, Agencia Estatal de Investigación, European Regional Development Fund, Jose-Ramon Saura, Palacios Marqués, Daniel, and Ribeiro-Soriano, Domingo
- Abstract
[EN] In present-day in consumers' homes, there are millions of Internet-connected devices that are known to jointly represent the Internet of Things (IoT). The development of the IoT industry has led to the emergence of connected devices and home assistants that create smart living environments. However, the continuously generated data accumulated by these connected devices create security issues and raise user's privacy concerns. The present study aims to explore the main security issues in smart living environments using data mining techniques. To this end, we applied a three-sentence data mining analysis of 9,38,258 tweets collected from Twitter under the user-generated data (UGD) framework. First, sentiment analysis was applied using Textblob which was tested with support vector classifier, multinomial naive bayes, logistic regression, and random forest classifier; as a result, the analyzed tweets were divided into those expressing positive, negative, and neutral sentiment. Next, a Latent Dirichlet Allocation (LDA) algorithm was applied to divide the sample into topics related to security issues in smart living environments. Finally, the insights were extracted by applying a textual analysis process in Python validated with the analysis of frequency and weighted percentage variables and calculating the statistical measure known as mutual information (MI) to analyze the identified n-grams (unigrams and bigrams). As a result of the research 10 topics were identified in which we found that the main security issues are malware, cybersecurity attacks, data storing vulnerabilities, the use of testing software in IoT, and possible leaks due to the lack of user experience. We discussed different circumstances and causes that may affect user security and privacy when using IoT devices and emphasized the importance of UGC in the processing of personal data of IoT device users.
- Published
- 2021
47. Conversion of a network section with loads, storage systems and renewable generation sources into a smart microgrid
- Author
-
Izquierdo Monge, Óscar and Izquierdo Monge, Óscar
- Abstract
Producción Científica, This paper shows an experimental application case to convert a part of the grid formed by renewable generation sources, storage systems, and loads into a smart microgrid. This transformation will achieve greater efficiency and autonomy in its management. If we add to this the analysis of all the data that has been recorded and the correct management of the energy produced and stored, we can achieve a reduction in the electricity consumption of the distribution grid and, with this, a reduction in the associated bill. To achieve this transformation in the grid, we must provide it with intelligence. To achieve this, a four steps procedure are proposed: identification and description of the elements, integration of the elements in the same data network, establishing communication between the elements and the control system, creating an interface that allows control of the entire network. The microgrid of CEDER-CIEMAT (Renewable Energy Centre in Soria, Spain) is presented as a real case study. This centre is made up of various sources of generation, storage, and consumption. All the elements that make up the microgrid are incorporated into free software, Home Assistant, allowing real-time control and monitoring of all of them thanks to the intelligence that has been provided to the grid. The novelty of this paper is that it describes a procedure that is not reported in the current literature and that, being developed with Home Assistant, is free and allows the control and management of a microgrid from any device (mobile, PC) and from any place, even though not on the same data network as the microgrid.
- Published
- 2021
48. Conversion of a network section with loads, storage systems and renewable generation sources into a smart microgrid
- Author
-
Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica, Universitat Politècnica de Catalunya. CITCEA - Centre d'Innovació Tecnològica en Convertidors Estàtics i Accionaments, Izquierdo Monge, Óscar, Peña Carro, Paula, Villafafila Robles, Roberto, Duque Pérez, Óscar, Zorita Lamadrid, Ángel, Hernández Callejo, Luis, Universitat Politècnica de Catalunya. Departament d'Enginyeria Elèctrica, Universitat Politècnica de Catalunya. CITCEA - Centre d'Innovació Tecnològica en Convertidors Estàtics i Accionaments, Izquierdo Monge, Óscar, Peña Carro, Paula, Villafafila Robles, Roberto, Duque Pérez, Óscar, Zorita Lamadrid, Ángel, and Hernández Callejo, Luis
- Abstract
This paper shows an experimental application case to convert a part of the grid formed by renewable generation sources, storage systems, and loads into a smart microgrid. This transformation will achieve greater efficiency and autonomy in its management. If we add to this the analysis of all the data that has been recorded and the correct management of the energy produced and stored, we can achieve a reduction in the electricity consumption of the distribution grid and, with this, a reduction in the associated bill. To achieve this transformation in the grid, we must provide it with intelligence. To achieve this, a four steps procedure are proposed: identification and description of the elements, integration of the elements in the same data network, establishing communication between the elements and the control system, creating an interface that allows control of the entire network. The microgrid of CEDER-CIEMAT (Renewable Energy Centre in Soria, Spain) is presented as a real case study. This centre is made up of various sources of generation, storage, and consumption. All the elements that make up the microgrid are incorporated into free software, Home Assistant, allowing real-time control and monitoring of all of them thanks to the intelligence that has been provided to the grid. The novelty of this paper is that it describes a procedure that is not reported in the current literature and that, being developed with Home Assistant, is free and allows the control and management of a microgrid from any device (mobile, PC) and from any place, even though not on the same data network as the microgrid., Peer Reviewed, Objectius de Desenvolupament Sostenible::7 - Energia Assequible i No Contaminant, Postprint (published version)
- Published
- 2021
49. Smart Home Gateway
- Abstract
The Home Assistant software is a great open-source way of building an automatizedsmart home solution. It allows to connect smart devices of different manufacturers using the Zigbeeprotocol. Home Assistant can be installed on a Raspberry Pi which makes it a cheap solution. Itprovides a comfortable user interface and plenty of add-ons, which further extend its capabilities.
- Published
- 2021
50. Smart Home Gateway
- Abstract
The Home Assistant software is a great open-source way of building an automatizedsmart home solution. It allows to connect smart devices of different manufacturers using the Zigbeeprotocol. Home Assistant can be installed on a Raspberry Pi which makes it a cheap solution. Itprovides a comfortable user interface and plenty of add-ons, which further extend its capabilities.
- Published
- 2021
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