工矿自动化2012,Vol.38Issue(3):8-10,3.DOI:32-1627/TP.20120307.1634.003
煤矿安全监控系统文件同步组件的设计
Design of File Synchronization Component of Monitoring and Control System for Coal Mine Safety
摘要
Abstract
In view of problems of single function and nonextensibility of file synchronization module of current monitoring and control system for coal mine safety, the paper proposed a design scheme of file synchronization component with extensibility. The component uses event-triggered mode to recognize changed file, selects HASH code as judgment basis of file change, solves problem of file synchronization conflict through recording the last modification time of file, and selects WCF to make communication between server and client. The field application showed that the component can ensure consistency of configuration file between server and client, which meets requirement and improves reliability of monitoring and control system for coal mine safety.关键词
煤矿安全/监控系统/双机热备/文件同步组件/事件触发模式/HASH码/WCFKey words
coal mine safety/ monitoring and control system/ hot-standby/ file synchronization component/ event-triggered mode/ HASH code/ WCF分类
矿业与冶金引用本文复制引用
张羽,贺耀宜,王勇,陈小林,高文..煤矿安全监控系统文件同步组件的设计[J].工矿自动化,2012,38(3):8-10,3.基金项目
天地(常州)自动化股份有限公司研发项目(10GY062) (常州)