Video gateway system and method with enhanced state perception capability

The invention relates to a video gateway system with enhanced state perception capability, comprising a device layer used for obtaining non-standard video file resources; the application layer adopts a comprehensive application service platform, standardizes non-standard video file resources of the equipment layer through a video capability gateway module, configures a corresponding linkage video and an alarm signal in combination with a linkage signal of a comprehensive business service platform, and forwards the linkage video and the alarm signal to the business layer; and the business layer is used for calling a corresponding video of the video capability gateway module to perform alarm capture and alarm video recording after receiving the alarm signal of the comprehensive application service platform. The invention further discloses a fusion method of the video gateway system with the enhanced state perception capability. The method is compatible with video monitoring equipment of different mainstream man