基于PCI的微机继电保护测试仪通信控制卡的设计及其WDM驱动程序的实现  

Design of communication control card based on PCI and implementation of WDM driving program in microcomputer-based relay protection testing device

作　　者：唐兵[1] 周建中[1] 邹拖武[1] 赵炳[1] 何宇[1] 

机构地区：[1]华中科技大学,湖北武汉430074

出　　处：《继电器》2006年第15期50-53,共4页Relay

基　　金：国家自然科学基金项目(50579022);国家自然科学基金重点项目(50539140);高等学校博士学科点专项科研基金(20050487062)

摘　　要：微机继电保护测试仪作为一种高速测试装置,要求具有很高的实时性和稳定性。阐述了基于PC I总线的微机继电保护测试仪通信控制卡的硬件结构及实现方法,介绍了WDM驱动程序的特点及PC I通信控制卡驱动程序主要模块的开发,完成了整个系统的整合设计。实际应用表明:该系统有效地完成了各种继保测试试验。As a high-speed testing device, microcomputer-based relay protection testing device demands high performance of real time and stability. This paper introduces the hardware structure and the implementation method of communication control card based on PCI bus. It also details the characteristic of WDM driving program and the design of the main modules to complete the hardware and software＇s design of the whole system. The application indicates that this system can effectively accomplish various relay proteciton testing experiments.

关 键 词：微机继电保护测试仪 PCI DSP DRAM 驱动程序 WDM 

分 类 号：TM774[电气工程—电力系统及自动化]