基于北斗短报文技术的电压监测系统的设计

Application of Beidou Satellite Short Message Technology in Voltage Monitoring System

电压监测仪主要安装在配网侧,安装分散,且采用GPRS的方式进行通信。但GPRS通信传输速率低、实时性及可靠性不高,管理人员难以掌握装置的运行状态,很多情况下装置模块故障导致通讯中断、数据异常等很难发现,难以保证数据监测的全年连续性。针对以上情况,本文提出基于北斗卫星技术的电压监测系统,将北斗卫星的短报文应用于电压监测仪的定位、校时,以及电压监测数据的传输,提高电压监测及运维的可靠性。

Voltage monitoring equipment are mainly installed in distribution network, the installation is dispersed, and GPRS is used for communication. However, the transmission rate of GPRS is low, and real-time and reliability is not high. Managers cannot grasp the operating state of the equipment. In many cases, the communication failure and data anomaly are hard to observe. Thus, it is difficult to ensure the continuity of data monitoring. According to this, this paper proposed a voltage monitoring system based on Beidou satellite technology, which applies the short message of Beidou satellite to the position, time and voltage monitoring data transmission of the voltage monitoring equipment. It will improve the reliability of voltage monitoring and operation and maintenance.