【摘要】 提出了一个基于TMS320DM642的嵌入式视频远程监测系统的设计与实现。系统以DM642为数据处理的核心,建立了包括视频采集模块,视频处理模块和通信模块的远程监测终端,实现了模拟视频信号的采集,数字化处理和远程传输的系统功能,并为后继的开发提供了通用接口,具有良好的灵活性和可扩展性。系统采用了模块化设计和整体化编程的开发方法,提高了系统开发的效率。更多还原

【Abstract】 The design and implementation of an embedded audio / video remote monitoring system based on DM642 is given.On the data processing core of DM642,the remote monitoring system was composed of audio / video acquisition module,audio / video processing module and communication module.The system realized the entire function of the analog audio / video signal acquisition,digital processing and long-distance transmission.And common interface for the subsequent development was given,with good flexibility and scalability.The system used a modular design and the overall development of programming methods to improve the efficiency of system development.更多还原