中文摘要：

随着智能小区门禁系统视频监控与远程控制功能的发展,高清图像传感器应用日益普及,为安全监控提供高质量图像。研究以现场可编程门阵列（FPGA）为核心的图像采集、显示与控制系统,作为门禁系统的核心电路,对FPGA配置OV3640控制寄存器方法进行了设计,并使用行场与像素脉冲来控制同步采集传感器输出的视频数据,图像实时显示在液晶显示屏上。调试结果表明：传感器配置方法及实时采集算法可行,能够满足高清图像拍摄与显示功能。

英文摘要：

With the development of intelligent community access control system of video monitoring and remote control,the applications of HD image sensor more and more popularity,which provide high quality images for safe monitoring. Research on image data sample,display and control system in FPGA,as the core circuits of the access control system,the method with FPGA configure OV3640 was designed by using the HSYNC. VSYNC and Pixel pulse to control and synchronous video data of the sensor output,real-time display the image on the LCD screen. Debugging results showed that the sensor configuration method and real-time acquisition algorithm was feasible,and can meet the HD image capture and display function.