Development of Wireless Sensor Node and Controller Complying with Communication Interface Standard for Smart Farming

被引：8

作者：

Park S.-H. ^{[1
]}

Park T. ^{[2
]}

Park H.D. ^{[3
]}

Jung D.-H. ^{[1
,4
]}

Kim J.Y. ^{[5
]}

机构：

[1] Smart Farm Research Center, Korea Institute of Science and Technology (KIST), Gangneung, Gangwon-do

[2] Department of Bio-Industrial Machinery Engineering, Kyungpook National University, Daegu

[3] Research Team, Jinong Inc., Anyang, Gyeonggi-do

[4] Department of Biosystems Engineering, Seoul National University, Seoul

[5] Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul

来源：

Journal of Biosystems Engineering | 2019年 / 44卷 / 01期

关键词：

Communication interface standard; Interoperability; Sensor node; Smart farming; TTAK.KO-06.0288-Part1/R1;

D O I：

10.1007/s42853-019-00001-5

中图分类号：

学科分类号：

摘要：

Purpose: The sensor node is a basic unit of a greenhouse control system that collects environment data and sends them to an environment controller. It is important for the sensor node and the controller to share a common communication protocol to enable effective communication. The objective of this research was to develop a wireless sensor node complying with a communication interface standard between a sensor node and a controller and to evaluate variation in data transmission rate with distance. Methods: The TTAK.KO-06.0288-Part1/R1 standard was selected as a communication interface standard; it was analyzed and implemented with a C++ library. A sensor node and a controller were designed to communicate with the library wirelessly using Bluetooth. The system was tested in a greenhouse to evaluate the variation in data transmission rate with changes in the distance between the components. Results: A C++ library, libgnode, was developed and successfully implemented for transmitting data from the sensor node to the controller, complying with the TTA standards. The data transmission rate was 100% up to a distance of 25 m between the sensor node and the controller. Conclusions: The libgnode library can be utilized to improve the interoperability between components of a greenhouse control system. However, further research into the use of long-distance wireless communication methods (e.g., Zigbee or LoRa) is warranted in order to extend the communication coverage area in the greenhouse. © 2019, The Korean Society for Agricultural Machinery.

引用

页码：41 / 45

页数：4

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