目前,在箭载视频图像测试中,由于视频图像数字化后数据量非常庞大,很难将如此大量的原始数据进行实时传输和存储,急需有效途径解决大数据量的传输、存储问题。针对这一问题,提出了一种网络传输的图像采集压缩系统的设计方案,并给出了该系统的详细设计,实现了图像数据压缩后的实时传输。在硬件部分,给出了网络传输接口电路及其仿真结果;并对数据发送、接收模块、数据捕获、解析模块进行了详细的描述与设计。
The volume of digitized video image data is now becoming larger in rocket-borne video image measurement system than before,so it is hard to transport and store its raw data real timely.A network transmission of image capture and compression project is presented,and its real-time transmission of compression image data is achieved.The network transport interface circuit and its simulation results,the data send and receive module,data capture and analysis module is also given in detail.