基于无线传感器网络的农业信息采集系统路由设计研究

The design and research of routing protocol of agriculture information acquisition system based on wireless sensor network

基于无线传感器网络的AdHoc自组网技术及AODV技术,结合适用于农业环境参数传输的路由特点,完成了农业信息远程数据采集与无线传输网络的路由报文设计,并给出了按需平面距离矢量路由协议(AODV)的工作流程。该方案具有体积小、成本低、功耗低的特点,支持网状拓扑结构,可以快速组网,顺利读取农业环境的土壤温度、湿度、光照等信息。

This paper designs a routing message of agricuhure information remote data acquisition and wireless data transmission and provides the AODV（Ad Hoc on-Demand Distance Vector Routing） procedure. The ZigBee Mesh network routing protocol is designed by combining the applicability of agriculture enviromental transmission data and based on Ad Hoc and AODV of wireless sensor networks. This network system of sensor is small size, low cost and low power consumption. It can support mesh topological structure, quickly network and smoothly read the information of agricultural environment such as soil temperature, humidity, illumination etc.