Abstract:

The authors designed a remote video capture and wireless transmission system based on embedded Linux operating system and COALL2440. The system needed USB video cameras and wireless LAN, which was built by configuring kernel, writing underlying drivers program and designing upper application. The system adopted the method of remote wireless data transmission, resolved the problem of monitoring the capture only on the computer and it made video be shown on the intelligent mobile terminal intuitively. Thus it can improve the applicability, the security and expansion of the monitoring system.

Key words: video monitor, embedded Web server, image capture, intelligent mobile terminal