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(Not so) intuitive results from a smart agriculture low-power wireless mesh deployment

Título(Not so) intuitive results from a smart agriculture low-power wireless mesh deployment
Publication TypeConference Paper
Year of Publication2016
AuthorsBrun-Laguna K, Diedrichs ALaura, Dujovne D, Léone R, Vilajosana X, Watteyne T
Conference NameProceedings of the Eleventh ACM Workshop on Challenged Networks
PublisherACM
Conference LocationNew York city
Abstract
A 21-node low-power wireless mesh network is deployed in a peach orchard. The network serves as a frost event prediction system. On topof sensor values, devices also report network statistics. In 3 months of operations, the network has produced over 4 million temperature values, and over 350,000 network statistics. This paper presents an in-depth analysis of the statistics, in order to precisely understand the performance of the network. Nodes in the network exhibit an expected lifetime between4 and 16 years, with an end-to-end reliability of 100%. We show how –contrary to popular belief – wireless links are symmetric. Thanks to the use of Time Slotted Channel Hopping (TSCH), the network topology is very stable, with less than 5 link changes per day in the entire network.
URLhttps://hal.inria.fr/hal-01361333/document
DOI10.1145/2979683.2979696
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