电力信息采集的通用型通信规约解析系统研究与设计  

Research and design on general communication protocol analysis system for power information collecting

作　　者：蒋湘涛[1] 贺建飚[2] 李楠[3] 

机构地区：[1]中南林业科技大学计算机与信息工程学院,湖南长沙410004 [2]中南大学信息科学与工程学院,湖南长沙410083 [3]长沙威胜电子有限公司,湖南长沙410205

出　　处：《电力系统保护与控制》2012年第9期118-122,共5页Power System Protection and Control

基　　金：湖南省自然科学基金(07jj5077)~~

摘　　要：目前国内电力自动化设备采用众多通信规约标准,导致电力信息采集系统需要同时支持多种通信规约,单独为每种规约编写解析代码不仅工作量巨大、容易出错,而且重用性差、系统维护困难。针对该问题,提出了一种通用型动态通信规约解析系统,基于面向对象和模板技术,通过采用配置脚本方式来定义规约的数据格式,同时将规约解析模块和规约定义模块两者解耦合,构建了通用型规约解析引擎。该系统适用于目前电力行业绝大多数主流通信规约,规约接口维护过程相对简单,同时能够满足对解析速度的要求。基于该设计的电能量采集系统已经在广东、湖南、山西、海南等地运行。There are many communication protocols in domestic power information collecting system, so compiling parsing codes for each protocol individually is not only a huge workload and easy to make mistakes, but also has a poor reusability and difficult to maintain. Recognizing this, a system is put forward in which the general communication protocol parsing engine is constructed by defining data-format with script and decoupling the parsing and define module at the same time. It can not only simplify the development, but also significantly enhance the maintainability and meet the requirement of parsing speed. The power information collecting systems based on this design are running in Guangdong, Hunan, Shanxi, Hainan province, etc.

关 键 词：电力信息采集 通信规约 动态解析 

分 类 号：TM76[电气工程—电力系统及自动化] TP393[自动化与计算机技术—计算机应用技术]