基于CMOS数字图像传感器的图像采集系统的设计  

A Image Acquisition System based on CMOS Digital Image Sensor

作　　者：李桂英[1] 陈磊[1] 

机构地区：[1]长春理工大学电子信息工程学院,吉林长春130022

出　　处：《装备制造技术》2011年第11期40-41,共2页Equipment Manufacturing Technology

摘　　要：以CPLD XC 95144作为核心控制器,采用CMOS数字图像传感器和LVDS接口技术开发了一种低功耗图像采集系统,在分析了LVDS接口芯片DS90C 124和CMOS数字图像传感器MT9V011的工作时序的基础之上,用VHDL编程对相关驱动电路进行了仿真和调试,实验结果表明,该系统具有功耗低、可靠性高等优点,可广泛应用于图像处理系统中。A low power consumption image acquisition system with CPLD,based on LVDS interface and CMOS Digital Image Sensor has been designed.We analyzed the work timing of LVDS interface ship DS90C124 and CMOS Digital Image Sensor MT9V011,designed and simulated the VHDL code of the relevant drive circuit,and developed an actual debug operation.The experimental results show that this system has advantages of low-power consumption and high reliability,it can be used in a variety of image processing systems.

关 键 词：CMOS数字图像传感器 LVDS接口 CPLD 图像采集系统 

分 类 号：TN919.8[电子电信—通信与信息系统]