黑龙江省电能信息采集与管理系统通讯规约2007-04-11黑龙江电能量自动采集与监控管理系统---集中器目录1前言................................................................................................51.1修订记录............................................................................................................................51.2本文涉及的各通信协议层的内容基于以下标准.............................................................51.3参考文献............................................................................................................................51.4术语、定义与缩写............................................................................................................62需求描述........................................................................................93集中器概述....................................................................................13.1COSEM集中器模型..........................................................................................................13.2集中器的功能模块.............................................................................................................33.2.162056协议栈...........................................................................................................43.2.2通讯端口..................................................................................................................43.2.3应用进程模块..........................................................................................................43.2.4逻辑设备单元..........................................................................................................44集中器使用的COSEM接口类.....................................................54.1时钟(类标识:8)................................................................................................................54.2数据存储相关的COSEM接口类.....................................................................................94.2.1数据(类标识:1).....................................................................................................94.2.2寄存器(类标识:3)...............................................................................................104.2.3扩展寄存器(类标识:4).......................................................................................134.2.4曲线属(类标识:7)...............................................................................................144.3功能控制相关的接口类...................................................................................................184.3.1脚本表(类标识:9)...............................................................................................184.3.2时间表(类标识:10).............................................................................................194.3.3寄存器监视器(类标识:21).................................................................................224.3.4单个动作时间表(类标识:22).............................................................................234.4访问控制相关的接口类...................................................................................................244.4.1LN联结(类标识:15)...........................................................................................244.4.2SAP分配(类标识:17)......................................