由图像传感器逆向控制的图像采集系统设计  

Image Acquisition System Based on Image Sensor Inverse Control

作　　者：李江波[1] 马春庭[1] 杨帆[1] 陈志伟[1] 

机构地区：[1]军械工程学院,石家庄050000

出　　处：《单片机与嵌入式系统应用》2016年第8期37-40,共4页Microcontrollers & Embedded Systems

摘　　要：以CMOS图像传感器OV7670和USB2.0控制器芯片CY7C68013A为核心搭建图像采集系统,选择CY7C68013A的中断引脚添加按键作为控制按钮,使控制信号与视频数据经USB2.0接口传输至上位机。上位机端应用程序解析控制信号,据此对视频数据进行相应操作,实现图像采集系统的逆向控制。The image acquisition system takes the CMOS image sensor OV7670 and USB2. O controller chip CY7C68013A as the core. The control button is connected to the interrupt pin of CY7C68013A,that makes the control signal and video data are transferred to PC through the USB2.0 in real-time. The PC application parses the control signal, then the video data is correspondingly operated to achieve the reverse control of the image acquisition system.

关 键 词：逆向控制 图像采集 USB 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TP212[自动化与计算机技术—控制科学与工程]