基于ZigBee与GPRS的低压多回路综合监测系统设计

Design of integrated monitoring system for low voltage multicircuit based on GPRS and ZigBee

设计了一种低压多回路综合监测系统,它包括用于采集现场数据的传感器以及具有ZigBee通信功能的数据采集节点.数据采集节点能够通过传感器获取现场数据信息.数据采集节点通过ZigBee通信网络与数据网关连接,数据网关通过数据线与便携PC连接,便携PC能够对获取的数据信息进行存储和处理.该系统有如下优点:可同时对多个回路的电参量和开关状态实时监测,方便对电网潜在问题进行分析排查,具有很好的可靠性和实时性,具有很强的便携性,下层数据采集网络采用ZigBee架构,采集点数量多,可轻松增加节点数量,无需布线,便于现场多回路监测装置的快速部署搭建.

A low voltage multi-loop circuit monitoring system is designed,which integrates sensors and nodes for inspot monitoring and data acquisition,ZigBee and GPRS for data transmission. The acquired data are transferred through ZigBee communication network to data gateway,which can be connected to a portable PC for information storage or processing.The hardware design,software design and parameters setting are described in detail.The system is characterized by real-time monitoring of electrical parameters and switching state for multiple circuits,thus is helpful for diagnosis and solve of possible grid problems.Adoption of ZigBee technology makes the wireless monitoring system scalable,reliable and secure,besides,the numerous sensors and convenience for node add make the system easy to install and quick for deployment.