基于国产处理器的视频记录重演系统设计实现

Design and implementation of video recording and reproduction system based on domestic processor

为提高战场指挥控制的时效性和准确性,开展车载武器系统的控制信号采集、编码压缩和记录存储的机理分析,提出一种基于国产处理器的战场态势记录重演系统架构,设计并实现视频编解码服务器硬件电路及软件框架协议。设计解码客户端软件,通过测试用例对系统的功能架构进行验证。实验结果表明,该系统可实时记录多路视频信号,按照时间戳序列化存储、形成索引。该系统对外提供标准的视频接口和网络接口,具有很强的移植性。

To improve the timeliness and accuracy of command and control on the battlefield,the mechanism of control signal acquisition,coding compression and record storage of vehicle-mounted weapon system was analyzed,a battlefield situation record repetition system architecture based on domestic processors was proposed.The hardware circuit and software framework protocol of video coding and decoding server were designed and implemented.The decoding client software was designed to verify the functional architecture of the system through test cases.Experimental results show that the system can record multi-channel video signals in real time,store and index according to time stamp serialization.The system provides standard video interface and network interface,and it has strong portability.