一种智能电表硬件接口设计方案

A Design Scheme for OSM Interface of Intelligent Electricity Meters

针对Automatic Meter Reading(AMR)系统数据集成的需要,智能电表要求有一个专门硬件接口即Other Service Module(OSM)接口来适应客户集成要求。针对系统数据集成的架构要求,提出一种硬件的设计原理和实现方案,并对软件的设计进行了描述,还基于此提出了实际设计电路。此方案经批量验证,能符合AMR系统对智能电表OSM接口的硬件接口要求。

In order to meet the needs of data integration in the Automatic Meter Reading(AMR)system,smart meters require a dedicated hardware interface,namely the Other Service Module(OSM)interface,to adapt to customer integration requirements.A hardware design principle and implementation scheme are proposed for the architecture requirements of system data integration,and the software design is described.Based on this,an actual designed circuit is proposed.This scheme has been batch validated and can meet the hardware interface requirements of the AMR system for the OSM interface of smart meters.