According to the requirement of current campus electricity intelligent management,a campus electricity monitoring system was designed based on internet of things. Wireless sensor network of the system takes energy measurement chip CS5460A and CC2530 ZigBee module as a core which monitors the electricity data and sends the collected current,voltage and electric power to host computer regularly. The host computer software was designed with C# language in Visual studio 2012,it can realize the fuctions of managing nodes,processing data,sending alarms or power on-off instructions to corresponding node according to the monitoring results and so on. The experi-mental resualt shows that the system is stable and reliable,high precision,and easy to extend and maintain.%针对目前校园用电智能化管理的需求,设计了一种基于物联网技术的校园用电监控系统.系统无线传感网络以电能监测芯片CS5460A和ZigBee模块CC2530为核心,监测用电数据,定时将采集的电流、电压和电功率发送至上位机.上位机软件采用C#语言在Visual studio 2012开发环境下设计而成,实现管理节点、处理数据以及根据监测结果向相应节点发送报警或通断电指令等功能.实践结果表明,该系统稳定可靠、精确度高、易于扩展和维护.
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