采样ZigBee技术农业物联网栽参田间人参猝倒病温度信号识别研究

Temperature Signal Identification of PythiumD ebaryanumof Ginseng in IoT Field Based on ZigBee Technology

提出一种基于Zig Bee技术栽参田间温度信号识别方案,结合信号采集识别终端设计实现一套低成本的栽参田间温度信号采集识别系统。利用Zig Bee技术和GPRS无线通信技术的农业物联网,融合无线传感器温度采集感知节点,实现栽参田间温度信号实时采集与识别。栽参田间温度在16℃~20℃区间范围内,极易发生人参猝倒病,可以通过实时采集栽参田间温度信号,判断识别栽参田间人参病虫害发生机理。实验结果表明,系统实现了栽参田间温度实时采集与识别,有效地控制了人参猝倒病的发生。

This paper presents a temperature signal identification scheme in a ginseng field by applying Zig Bee technology in combination with a terminal design of signal collection and identification to create a set of low cost system of collection and identification of ginseng field temperature signal. The agricultural Io T with the application of Zig Bee technologyand GPRS wireless communication technology is equipped with the collecting and sensing nodes of wireless temperature sensors to achieve the real-time collection and identification of the ginseng field temperature signals. Ginseng is susceptible to PythiumD ebaryanum at the temperature in the range of 16 DEG ~20 DEG. The real-time signals of the collected ginseng field temperatures can be used to identify occurrence mechanism of the disease and insect pests. The experimental results show that the system can be applied to collect and identify the real-time signals of temperatures in the ginseng field, and effectively control the occurrence of the ginseng PythiumDebaryanum.