基于DM642的嵌入式实时多路图像采集处理系统

Embedded image system based on DM642

以TMS320DM642为核心,结合视频解码芯片TVP5150和CF卡,研制了一个高性能嵌入式图像传感系统,能同时实现多路图像快速采集、多种图像处理及缺陷识别算法、大容量数据存储等先进功能,并具有低功耗、通用性强的特点。本文论述了系统架构设计以及各模块功能,给出了系统的硬件连接图,讨论了实际设计中遇到的问题并提出了解决方法。本文中设计的系统具有实际应用前景,设计方法可推广到相关应用领域。

Based on TMS320DM642, integrated with video decoder TVP5150 and CF card, fabricate the high performance embedded image system. The Developed system has a great many of advanced features, such as muhichannel image acquisition in high speed mode ,flexibility of image processing arithmetic ,mass memory for data storage etc., including characteristics of low power and all-pur- pose application. The design of system＇s architecture and the functions of each module are expounded, the hardware schematics of system are given, the problems coming up in practice are discussed and solutions are offered. The outlook of the application of the system designed in this paper is capacious, and the technique can be generalized to relative domain.