Abstract
本文设计了无线远距离的高压输电线故障监测系统方案，远程传输使用GPRS通信技术将信息发送至监控中心，监测结点间构成ZigBee网络进行短距离数据交换。ZigBee网络使用CC2530射频芯片模块组成，GPRS模块选用SIM900A模块。整个系统故障监测结点和网关结点的能量来源于高压输电线电磁线圈互感取电方式，可长期在户外稳定工作。 This paper introduces design of long-distance fault monitoring system for high-voltage lines. Remote transmission uses GPRS communications technology to send information to the display software on host computer of the monitoring center. The monitoring nodes exchange data within a short distance by forming ZigBee network. CC2530 RF chip modules are used to build up ZigBee network, and SIM900A is selected as GPRS module. The energy of the monitoring node and gateway node is obtained by the mutual inductance of high-voltage lines. They can operate stably outside for a long time.
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