基于GPRS技术的远程抄表系统设计

The design of the remote readout meter system based on GPRS wireless data transmission

针对配电网结构复杂、位置分散、数据采集困难等问题,提出采用GPRS技术与ARM嵌入式技术,并运用VPDN专网接入方案,实现远程抄表系统和负荷监控系统的方案设计。试运行表明,该设计系统构建简单,不受地理位置限制,性价比高,工作稳定可靠。

Being aimed at the complexity of the distributed power network structure and the discretion of their location,collecting communication data becomes difficult.This paper presents a scheme of the combination of GPRS wireless data transmission technique with ARM embedded computer technique,and VPDN accessing plan is discussed too.Then brings forward a design of remote data-collecting system.The running result in Xingyang Electric Power Bureau shows the design system structure is simple,and the cost of the system is economic,the performance is reliable and stable without the limitation of geographic position.