高分辨率彩色图像采集卡的设计  

Design of high definition color image grabber

作　　者：王睿炜[1] 于振生[1] 李燕青[1] 

机构地区：[1]天津大学,天津300072

出　　处：《电子测量技术》2007年第6期87-88,共2页Electronic Measurement Technology

摘　　要：本文介绍了采用CPLD和USB2.0技术实现高分辨率彩色图像采集卡的设计和实现方法,关键技术是利用CPLD控制SRAM的读写。根据具体的实验条件,对该卡进行了理论分析,并调试了部分程序,给出了问题的解决方法。测试结果证明,该方案满足设计要求,并具有一定的通用性和灵活性。In this paper, a method to develop high definition color image grabber using the technology of CPLD and USB2. 0 is presented. Using CPLD to control the SRAM is the key technique. According to experiment condition, the theory analysis about the grabber is introduced, some procedures is debugged, and the method to locate and solve the problem is proposed. The result of the testing proves that this method can satisfy the requirement of the design, and have universality and flexibility to a certain extent.

关 键 词：图像采集卡 CPLDUSB2.0 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]