关键词: VGA系统 固态记录器 JPEG 视频

Abstract:

The paper introduces an airborne VGA system used on some airplane. This system contains tWO parts： the VGA data collection subsystem and the ground p lay subsystem. The system adopts a solid record device achieved by the FPGA techniques and the VxWorks real-time OS to collect record data; and we can u se particular play software to revert the data of electric discs to the JPEG pictures which are turned into video to watch conveniently. The successful development of the system does do good to the development process of some airplane, and this technique can also be applied to other domains,which will h ave a good foreground.

Key words: VGA system;solid record device, JPEG, video