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Design and Implementation of LoRa-Based Wireless Sensor Network with Embedded System for Smart Agricultural Recycling Rapid Processing Factory

Chia-Yu WANG, Chia-Hsin TSAI, Sheng-Chung WANG, Chih-Yu WEN, Robert Chen-Hao CHANG, Chih-Peng FAN

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Summary :

In this paper, the effective Long Range (LoRa) based wireless sensor network is designed and implemented to provide the remote data sensing functions for the planned smart agricultural recycling rapid processing factory. The proposed wireless sensor network transmits the sensing data from various sensors, which measure the values of moisture, viscosity, pH, and electrical conductivity of agricultural organic wastes for the production and circulation of organic fertilizers. In the proposed wireless sensor network design, the LoRa transceiver module is used to provide data transmission functions at the sensor node, and the embedded platform by Raspberry Pi module is applied to support the gateway function. To design the cloud data server, the MySQL methodology is applied for the database management system with Apache software. The proposed wireless sensor network for data communication between the sensor node and the gateway supports a simple one-way data transmission scheme and three half-duplex two-way data communication schemes. By experiments, for the one-way data transmission scheme under the condition of sending one packet data every five seconds, the packet data loss rate approaches 0% when 1000 packet data is transmitted. For the proposed two-way data communication schemes, under the condition of sending one packet data every thirty seconds, the average packet data loss rates without and with the data-received confirmation at the gateway side can be 3.7% and 0%, respectively.

Publication
IEICE TRANSACTIONS on Information Vol.E104-D No.5 pp.563-574
Publication Date
2021/05/01
Publicized
2021/02/25
Online ISSN
1745-1361
DOI
10.1587/transinf.2020NTI0001
Type of Manuscript
Special Section INVITED PAPER (Special Section on the Architectures, Protocols, and Applications for the Future Internet)
Category

Authors

Chia-Yu WANG
  National Chung Hsing University
Chia-Hsin TSAI
  National Chung Hsing University
Sheng-Chung WANG
  National Chung Hsing University
Chih-Yu WEN
  National Chung Hsing University
Robert Chen-Hao CHANG
  National Chung Hsing University
Chih-Peng FAN
  National Chung Hsing University

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