电能远程集中抄表系统的设计.doc

电能远程集中抄表系统的设计摘 要 伴随着我国人民生活水平的提高，物业管理水平的发展，给电表的抄收工作提出了新的要求，使得原有的抄表收费工作量急剧增加，因此迫切需要先进的自动抄表方式，以提高现代化管理水平。本文对远程集中抄表系统进行了深入的分析与应用设计。 本课题是基于GPRS网络通信技术的电能远程集中抄表系统。系统由用户电量采集终端、小区集中采集器、GPRS通信模块和远程主控中心控制软件组成。用户电量采集终端实时采集用户用电数据，接收主机传来的指令，根据指令上传数据或控制用电；小区集中采集器通过GPRS通信模块与主控中心以TCP/IP方式建立连接，实时接收主控中心指令，采集用户用电数据及控制用户用电；主控中心服务器通过控制软件实现对用户用电数据的接收、存储、分析、实时用电曲线显示，控制用户用电以及检测是否有违规用电等功能。 本课题所设计的自动抄表系统已经调试成功，达到了系统的设计目标，整个自动抄表系统具有经济实用、抗干扰能力强、可靠性较好、精度高等特点。 关键字:远程抄表，GPRS ，集中采集器 Abstract With the improvement of living standards and the development of property management level, new command is put forward for electric energy measurement. In order to reduce the increased workload of reading the electricity meter, and improve the modernization management level, the auto-method of reading the electricity meter is cry for. In this paper, a remote auto electricity meter reading system is analyzed and designed. Based on the GPRS network communication technology we design the remote auto electricity meter reading system. This system includes: electric energy data acquisition terminal; sub district central collector; GPRS communications module and the control software in central control PC. Real-time data is acquired by electric energy data acquisition terminal, the terminal control the right of using electric energy and upload data according to the commands from central control PC. Sub district central collector communicates with central control PC by GPRS communications module through TCP/IP protocol. Sub district central collector collect data from electric energy data acquisition terminal and receive commands from central control PC. The control software receives、storages and analyzes the data acquired from the electric energy data acquisition terminal. The software can display the data curve and operate the all function of the system. The remote auto electricity meter reading system has succeeded in our design objectives. This system has the feature of economical and practical、good capacity of r