Design of Large Monitoring System Based on Heterogeneous Network

In order to ensure the quality of tobacco products, it is necessary to strictly control the environment of tobacco during storage. In order to save manpower and material resources and realize accurate monitoring of the storage environment, a large-scale tobacco storage monitoring system based on het...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-03, Vol.2218 (1), p.12025
Main Authors: Liu, Shuai, Tang, Xubo, Zang, Chunhua
Format: Article
Language:English
Subjects:
Computer networks
Gateways
Local area networks
Monitoring
Monitoring systems
Nodes
Physics
Tobacco
Wide area networks
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Summary:In order to ensure the quality of tobacco products, it is necessary to strictly control the environment of tobacco during storage. In order to save manpower and material resources and realize accurate monitoring of the storage environment, a large-scale tobacco storage monitoring system based on heterogeneous network was designed. Combining the cross-regional characteristics of NB-IoT and low-frequency characteristics of LoRa, NB-IoT was used as a wide area network and LoRa as a subordinate local area network to form a two-layer network structure. Its structure includes sensor node and gateway node, and the gateway node is composed of LoRa gateway and NB-IoT module. This paper introduces the composition and working mode of each part in detail.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2218/1/012025