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1 前言随着国民经济的快速发展和人民生活水平的不断提高,居民用电量大幅度增加,随之而来的考核用电量的电能表也进入了居民家中。一户一表的发展,使抄表收费的工作量成倍增长,因此,错抄、漏抄的现象时有发生,再加上个别用户有窃电行为,给供电部门造成不必要的经济损失。技术的进步,使得数据的自动采集和远距离传输成为可能。于是,1994年以后已有
1 Introduction With the rapid development of the national economy and continuous improvement of the people’s living standard, residential electricity consumption has increased substantially, and the energy meters for the examination of electricity consumption have also entered the residents’ homes. The development of a meter per table doubled the workload of meter reading fees. As a result, the phenomenon of wrong copying and missed copying occurred from time to time. Coupled with the fact that individual users have the electricity theft, it causes unnecessary economic losses to the power supply department . Advances in technology have made it possible to automatically collect and transmit data over long distances. So after 1994