高速实时图像采集系统中的WDM设备驱动程序开发  

Development of WDM Device Driver in the High-speed Real-time Image Capturing System

作　　者：周维超[1] 李梅[1] 王春鸿[1] 

机构地区：[1]中国科学院光电技术研究所,成都610209

出　　处：《计算机工程与应用》2004年第5期108-110,共3页Computer Engineering and Applications

摘　　要：在Windows平台中,WDM(WindowsDriverModel)制式的设备驱动程序在自行开发的板卡中起着重要的作用,得到越来越广泛的应用。该文简要介绍了设备驱动程序,并对WDM制式的设备驱动程序的驱动程序例程作了详细介绍。针对高速实时图像采集系统对设备驱动程序提出的高实时性要求,开发出了基于微软DDK的可用于Windows2000和WindowsXP的WDM制式的设备驱动程序,并介绍了其中的关键技术。Under t he Windows platform,the Windows WDM(Windows Driver Model)device driver pla ys a key role in the custom board and is applied more and more abroad.This pape r firstly introduces the device driver briefly,and then describes the Driver Ro utine of the Windows WDM device driver in detail.According to the high real-t ime performance required by the high-speed real-time image capturing system ,We develop a Windows WDM device driver for our custom PCI Card,which is b ased on the Microsoft DDK(Device Driver Kit)and can be applied to the Windows 2000and WindowsXP.The key technology we used in the driver is given in thi s paper.

关 键 词：设备驱动程序 WDM DDK 实时图像采集 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]