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利用嵌入式芯片构成图像采集系统,实现了图像采集的实时性、连续性和高分辨率。该系统采用CMOS图像传感器芯片,将采集到的图像信号经过一系列处理并输出,通过嵌入式芯片S3C2440接收图像传感器输出的数字信号流,利用ARM920T S3C2440A提供的视频采集控制逻辑,实现了对图像信息的实时采集,且系统使用网络接口芯片实现了信息的远程传输、远程控制及视频采集,可以通过这些接口来扩展系统功能。
The use of embedded chips constitute the image acquisition system to achieve real-time image acquisition, continuity and high resolution. The system uses CMOS image sensor chip, the collected image signal through a series of processing and output, through the embedded chip S3C2440 receive image sensor output digital signal flow, the use of ARM920T S3C2440A provides video capture control logic to achieve the image information Real-time acquisition, and the system uses the network interface chip remote transmission of information, remote control and video capture, these interfaces can be extended system functions.