1. Unmanned agricultural tractors in private mobile networks
- Author
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Heikkilä, M. (Marjo), Suomalainen, J. (Jani), Saukko, O. (Ossi), Kippola, T. (Tero), Lähetkangas, K. (Kalle), Koskela, P. (Pekka), Kalliovaara, J. (Juha), Haapala, H. (Hannu), Pirttiniemi, J. (Juho), Yastrebova, A. (Anastasia), Posti, H. (Harri), Heikkilä, M. (Marjo), Suomalainen, J. (Jani), Saukko, O. (Ossi), Kippola, T. (Tero), Lähetkangas, K. (Kalle), Koskela, P. (Pekka), Kalliovaara, J. (Juha), Haapala, H. (Hannu), Pirttiniemi, J. (Juho), Yastrebova, A. (Anastasia), and Posti, H. (Harri)
- Abstract
The need for high-quality communications networks is urgent in data-based farming. A particular challenge is how to achieve reliable, cost-efficient, secure, and broadband last-mile data transfer to enable agricultural machine control. The trialed ad hoc private communications networks built and interconnected with different alternative wireless technologies, including 4G, 5G, satellite and tactical networks, provide interesting practical solutions for connectivity. A remotely controlled tractor is exemplified as a use case of machine control in the demonstrated private communication network. This paper describes the results of a comparative technology analysis and a field trial in a realistic environment. The study includes the practical implementation of video monitoring and the optimization of the control channel for remote-controlled unmanned agricultural tractors. The findings from this study verify and consolidate the requirements for network technologies and for cybersecurity enablers. They highlight insights into the suitability of different wireless technologies for smart farming and tractor scenarios and identify potential paths for future research.
- Published
- 2021