摘要
采用ARM9芯片作微处理器设计了远程视频监控系统.通过嵌入式Linux系统采集USB摄像头视频数据,经JPEG编码压缩;ARM9芯片的控制数据采集、传输;通过无线局域网技术发送到接收端,再将视频数据提交给监控PC;最后由视频应用客户端将接收到的压缩数据帧重组、复合,实现无线视频监控.
The remote video monitoring system is designed using ARM9 chip as the MPU. The USB camera video data is picked by the embedded Linux system, and compressed by JPEG code. The collection and transmission of data is controlled by ARM9 chip. The video data is sent to the receiver through wireless LAN technology, and then submitted to the PC monitor. Finally, the video application client wilt receive, composite and recombine the compressed data frame, which achieves the wireless video monitoring.
基金
辽宁省科学技术计划项目(2008217005)
