计算机网络防雷冗余供电的研制  

Study of Redundancy Power Supply System Defending Against Thunder for Computer Network

作　　者：汪永恒 

机构地区：[1]贵州水晶有机化工集团公司,贵州清镇551402

出　　处：《自动化博览》2005年第6期44-46,共3页Automation Panorama1

摘　　要：在研究国内外流程性工业生产过程监控系统安全运行的基础上,分析了我国计算机集散控制系统(DCS)供电控制技术的现状,提出了进一步解决DCS、Internet/Intranet等计算机网络系统供电的开发思路,并结合信息化工程项目的实施和应用经验,提出了可行的、行之有效的DCS、Internet/Intranet系统的供电冗余保护系统,给DCS、Internet/Intranet平台供电的解决提供了一条新的途径。The paper analyses the current situations of power supply control technology for computer DCS used in our production based on studying the operation safety of watchdogs in the industrial process flow at home and abroad, and puts forward a new idea about further improvement of the system power supply for the computer network of DCS, Internethntranet etc. By making use of practice and application experiences of information engineering, a feasible and available redundancy power defending system for DCS, Internet/Intranet is therefore presented, And a new method for improving the platform power supply of DCS, Internet/Intranet etc is also provided.

关 键 词：DCS 冗余电源 自动切换 供电系统 计算机网络 

分 类 号：TP393.05[自动化与计算机技术—计算机应用技术]