基于WSN和GSM的智能灌溉控制系统设计与实现

Intelligent Irrigate Control System Design and Implementate Based on WSN and GSM

针对干旱区滴灌系统中智能灌溉和远程自动化的需求,基于无线传感器网络(WSN)和全球移动通信系统(GSM),设计并研发了一套可自动控制现场设备的智能灌溉控制系统。系统中的WSN将低功耗的现场控制单元和数据采集单元与节能型路由协议结合,延长了WSN农田信息采集的生命周期;基于GSM中的SMS(Short Messaging Service)技术,将需求命令下发到上位机控制平台;系统通过处理灌溉区的相关环境数据并进行分析,进行一定的自学习及再学习,可实现对现场设备自动控制。在新疆喀什市麦盖提县规模化节水灌溉增效示范基地的应用试验结果表明:该系统能适应恶劣的自然环境,操作简易,具有较好的鲁棒性,可进行广泛的推广应用。

For the requirements of intelligence irrigation and remote automation in the drip irrigation system ot anti area, based on wireless sensor network （WSN） and global system for mobile communication （GSM） , we have designed and developed a set of intelligence irrigation control system which can automatically control the equipments on the site. The WSN in the system combined the low-powered field control unit and data acquisition unit with energy-efficient routing protocol, which extend the life cycle of WSN farmland information collection ; on the basis of SMS technology （ short mes- saging service） in GSM, we have issued the requirement order on PC control platform;through dealing with the related environment data of irrigated areas and analyzing, the system conducts certain self-study and re-learn, which can realize the automatic control of field equipments. According to the experimental application result of the demonstration bases of scale water-saving irrigation efficiency in kashgar makit county of Xinjiang, this system can adapt to severe natural environment and it is simple to use with strong robustness, all of which can result in extensive popularization and application.