基于PCI总线多中断源机制的图像采集系统的实现  

Realize of image sampling system based on PCI bus multi interruptsource mechanism

作　　者：解成俊[1] 王延杰[2] 刘太辉[2] 

机构地区：[1]北华大学师范理学院,吉林132033 [2]中国科学院长春光学精密机械与物理研究所快速捕获与实时图像处理研究室,长春130021

出　　处：《计算机工程与设计》2002年第12期69-72,共4页Computer Engineering and Design

基　　金：中国科学院知识创新工程青年基金资助项目(Q01H01)

摘　　要：基于中断方式的图像采集是图像处理软、硬件开发的一个技术难点,通常也是目标跟踪项目要求的一个关键技术指标。根据实际工程项目的需要,利用S5933硬件中断资源,设计、开发了基于PCI总线的图像采集卡,在Windows操作系统下,成功地解决了基于中断方式的图像采集问题,并给出了PCI总线异步、同步方式下图像数据传输的实验测试结果。Based on interrupt mode image sampling design is a technology difficulty and it's a key guideline of target track project. According to the project requirements, in this paper, hardware interrupt resource of S5933 are used to design and develop the external trigger image sampling card based on PCI Bus. It is successfully solved that the problem of based on interrupt mode image processing in windows operating system. At last the experimental tested result are given under expansion asynchronous and expansion synchronous.

关 键 词：PCI总线 多中断源机制 图像采集系统 图像采集卡 图像处理 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]