| 基于工控机的微机保护智能同步数据采集卡 |
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| 引用本文： | 王海吉,贺家李,陈超英,刘秀玲.基于工控机的微机保护智能同步数据采集卡[J].电力系统自动化,2002,26(6):0-0. |
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| 作者姓名： | 王海吉 贺家李 陈超英 刘秀玲 |
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| 作者单位： | 1. 天津大学电气自动化与能源工程学院,天津市,300072；承德石油高等专科学校,河北省承德市,067000
2. 天津大学电气自动化与能源工程学院,天津市,300072 |
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| 基金项目： | 国家自然科学基金 (5 990 70 0 2 ) |
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| 摘 要： | 工控机式保护与综合自动化有很多优越性和广阔的发展前景，微机保护智能同步数据采集卡是作者研究的基于PC工控机的集中式微机保护与综合自动化系统的核心。文中着重介绍其功能、硬件组成、核心器件CPLD的逻辑功能、与PC机的数据传输机制，以及此采集卡的Windows虚拟驱动程序(VxD)的编写方法。
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| 关 键 词： | 微机保护 工控机 ISA总线 CPLD 虚拟设备驱动程序VxD |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
INTELLIGENT AND SYNCHRONIZED DATA SAMPLING CARD FOR MICROCOMPUTER-BASED PROTECTION BASED ON THE INDUSTRIAL COMPUTER |
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| Wang H aiji,H e Jiali,Chen Chaoying,L iu X iuling .Tianjin U niversity,Tianjin ,China .Chengde Oil College,Chengde ,China.INTELLIGENT AND SYNCHRONIZED DATA SAMPLING CARD FOR MICROCOMPUTER-BASED PROTECTION BASED ON THE INDUSTRIAL COMPUTER[J].Automation of Electric Power Systems,2002,26(6):0-0. |
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| Authors: | Wang H aiji H e Jiali Chen Chaoying L iu X iuling Tianjin U niversity Tianjin China Chengde Oil College Chengde China |
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| Affiliation: | Wang H aiji1,2,H e Jiali1,Chen Chaoying1,L iu X iuling1 1.Tianjin U niversity,Tianjin30 0 0 72,China 2 .Chengde Oil College,Chengde0 6 70 0 0,China |
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| Abstract: | The industrial- computer- based protection and integrated autom ation have m any advantages and broad prospects for developm ent.The intelligent and synchronized data sampling card is the core of concentrated microcom puter protection and the integrated autom ation system based on the PC MIC2 0 0 0 modular industrial computer series investigated by the author. This paper is m ainly concerned with its function and hardware structure,the function of the CPL D device XCR5 12 8,the data transmission between the card and PC computer and the Windows virtual drive program of Vx D for this card with Vtools D. |
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| Keywords: | m icrocomputer- based protection industrial controlling computer ISA bus CPL D Vx D |
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