一种用于无线传感器网络的三相电机控制系统设计与实现

Design and Implementation of a Three-Phase Motor Control System For Wireless Sensor Networks

针对无线传感嚣网络在植物设施栽培、畜禽设施养殖等环境监控应用中对被控设备的控制要求,设计了一种用于无线传感器网络的三相电机控制系统。系统集成无线收发、微处理器、控制环节为一体,并从系统组网要求出发,软件设计采用TinyOS操作系统和nesC语言。系统具有对三相电机的断相、过载和短路保护,并且系统结构简单、成本较低。实际运行测试表明该系统达到了监控现场应用要求。

For wireless sensor networks applications in environmental monitoring with control equipment requirements, such as plant facilities cultivation, livestock breeding facilities, etc, a three-phase motor control system for wireless sensor networks is designed. System integrates wireless transceiver, microprocessor and control link. From the requirements of the system networks, software design uses TinyOS operating system and nesC language. The system involves open-phase, overload and short-circuit protection to the three-phase motor. System＇ s structure is simple, cost is low. Tests show that the actual operation of the system reaches the application requirements at the monitoring scene.