0引言在多年的变电运行中,传统的电能表抄表方式存在一些缺点:由于全市各厂站、家庭电能表分布分散,总路程长,工作时间大部分浪费在路上;每天晚上要统计、汇报全市购电量等数据,要求巡维站派人到变电站抄表,这要求巡维站有足够的人员安排;巡维站为了加强无人值班变电站的管理, 0 Introduction In many years of substation operation, there are some shortcomings in the traditional way of meter reading: Because of the scattered power meters in the whole city, the total length of the project is long and the working hours are mostly wasted on the road. Every night, Reporting the city’s electricity purchases and other data requirements patrol station sent to the substation meter reading, which requires patrol station has enough staff arrangements; Patrol station in order to strengthen the management of unattended substations,