基于电力载波和GSM通信的电缆防盗报警系统

为了减少电力电缆被盗对电力系统造成的损失，设计了一套由电力线载波和GSM通信相结合的新型防盗报警系统，系统包括一个报警主站和若干线路探测终端，主站根据与各终端的载波通信成败结合终端状态信息数据来判断是否发生电力电缆被盗等异常信息。当异常状态出现时。报警主站通过GSM网络拨打电话和短信息发送向远端值班室人员传送警情。

The Anti-Theft Alarm System of Power Cable based on the Powe Line Carrier and GSM Communications

In order to reduce the power system losses caused by the theft of power cables,this article designs a new anti-theft alarm system based on the combination of power line carrier communications and GSM network. The whole system mainly consists of the alarm host station and circuitry probing terminals.According to the success or failure of line carrier communications with every circuitry probing terminal and the received terminal state information,host station can judge whether there has abnormal information or not.such as theft of power cables.Once the abnormal state appears,calls and short message of alarming can be made to the remote per- sonnel on duty through GSM network.