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基于 NB-IoT 通信方式的燃气地震紧急处置系统.

Authors :
范涛
杨江
夏界宁
杨厚丽
卢建旗
陈智慧
Source :
Journal of Natural Disasters. Apr2021, Vol. 30 Issue 2, p111-116. 6p.
Publication Year :
2021

Abstract

Earthquake emergency treatment is a key technology to solve the last 1 km of earthquake early warning applications, and it has obvious effects on preventing gas accidents in earthquakes. As a communication technology, NB-IoT has technical advantages such as low cost, low power consumption, and wide coverage compared to traditional wireless communication methods such as 4G. In recent years, NB-IoT communication technology has been widely promoted in the field of Internet of Things as the latest technology, but there is no public application in the field of earthquake early warning. This article introduces a new gas earthquake emergency treatment system based on NB-IoT, discusses the principle and basic composition of the gas earthquake emergency treatment device based on NB-IoT, and analyzes and compares it with the existing similar devices. The key points in the research and development process are aimed to promote solutions based on NB-IoT to realize gas earthquake emergency disposal system, and provide technical guarantee for gas earthquake safety. [ABSTRACT FROM AUTHOR]

Details

Language :
Chinese
ISSN :
10044574
Volume :
30
Issue :
2
Database :
Academic Search Index
Journal :
Journal of Natural Disasters
Publication Type :
Academic Journal
Accession number :
150568558
Full Text :
https://doi.org/10.13577/j.jnd.2021.0211