一种基于UVC协议的图像采集系统设计  

Design of image acquisition system based on UVC protocol

作　　者：白会东[1] 赵成成 田青青[1] 魏巍 Bai Huidong;Zhao Chengcheng;Tian Qingqing;Wei Wei(School of Computer Science and Technology,Changchun University of Science and Technology,Changchun 130022,China)

机构地区：[1]长春理工大学计算机科学技术学院,吉林长春130022

出　　处：《无线互联科技》2018年第15期64-65,共2页Wireless Internet Technology

基　　金：吉林省经济结构调整引导资金项目;项目编号:22215053

摘　　要：在USB协议中定义了多种类,它们不仅可以实现不同的功能,还能促进USB设备的普及。网络摄像头和USB采集卡中就用到了USB视频类,它的好处是能够实现即插即用,省去驱动的开发工作。一般情况下采用UVC协议的系统是单独采用USB控制芯片来完成整个设计。为了增加设计的多元性,文章采用了FPGA和USB3.0架构的方式,实现了一种基于UVC协议的图像采集系统。There are many classes defined in the USB protocol,which not only can achieve different functions,but also promote the popularity of USB devices.The USB video class is used in webcams and USB capture cards.Its advantage is that plug-and-play can be achieved,eliminating the need for driver development.Under normal circumstances,the system adopting the UVC protocol uses the USB control chip alone to complete the entire design.In order to increase the diversity of the design,the FPGA and USB3.0 architecture are used to realize a kind of image acquisition system based on UVC protocol.

关 键 词：UVC协议 USB3.0 图像采集 固件 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]