摘要
介绍了基于无线传感网络的高压电气设备温度实时监测系统中温度监测节点的软、硬件设计。该节点由微处理器MSP430F2012、温度传感器DS18B20和无线收发控制器nRF24L01构成。在温度监测过程中,温度传感器定时采集温度,温度信号经微处理器处理后,节点通过无线收发控制器将得到的实际温度值发送给基站。该节点实现了对高压电气设备温度的实时监测功能,满足了测温节点低功耗的设计要求,提高了高压电气设备运行的稳定性和监测系统的可靠性。
A design scheme of temperature monitoring node of real-time temperature monitoring system for high-voltage electrical equipments based on wireless sensor network was introduced.The node is consisted of microprocessor MSP430F2012,temperature sensor DS18B20 and wireless transceiver controller nRF24L01.In process of temperature monitoring,the temperature sensor collects temperature data regularly and sends the data to the microprocessor for processing,then the node sends real-time temperature data to base station through the wireless transceiver controller.The node achieves real-time monitoring of high-voltage electrical equipment,satisfies the demand on low power consumption,and improves stability of the equipments and reliability of the monitoring system.
出处
《工矿自动化》
2011年第7期89-92,共4页
Journal Of Mine Automation
关键词
无线传感网络
温度监测
无线通信
高压电气设备
wireless sensor network
temperature monitoring
wireless communication
high-voltage electrical equipment
