Abstract: The mixed reality high-simulation battlefield first aid training platform includes a hardware part and a software part; the hardware part includes a data processing system, a real-time monitoring system, a head-mounted display device, an intelligent shooting instrument, a wearable sensing instrument, and a manipulation handle; the software part includes a 3D battlefield scene simulation system, a 3D wounded simulation system, a wounded rescue decision system, and a movable large space team cooperation and virtual interaction system; the 3D battlefield scene simulation system includes a geographic environment 3D model and a battle scene 3D model; the data processing system includes a PC terminal having a wireless communication module. A battlefield environment can be highly simulated; a full-process experience including battles with enemies, wounded arising, rescue implementation, and tactical mission completion is provided; battlefield rescue decision and team cooperation training are highlighted.

Abstract: Provided is an intelligent system for search and rescue in a special environment such as a disaster, including a body surface feature extracting apparatus, a vital sign extracting apparatus, a speech feature extracting apparatus and a network transmission apparatus that are successively in communication connection with one another. The body surface feature extracting apparatus uses a gated recurrent unit (GRU) network model for transmission and storage. The speech feature extracting apparatus includes a sound collecting module, a sound feature extracting module and a sound analyzing and processing module that are successively in communication connection with one another, with the sound analyzing and processing module being provided with a noise database comprising a plurality of ambient sounds.

Abstract: The present disclosure relates to a universal platform for accurately injuring animal under multi-condition and multi-simulation-environment, the platform including a fragment assembly convenient for the animal to be injured by means of a fragment, a shock wave assembly convenient for the animal to be injured by means of shock waves, a low-temperature assembly for providing a low-temperature environment for an injured animal, a low-pressure assembly for providing a low-pressure environment for the injured animal, a burning assembly used for injuring the animal by means of burning, a seawater soaking assembly used for soaking the injured animal in seawater, a photographing assembly used for high-speed photography, and a binding assembly used for fixing the animal during fragment injury, shock wave injury, burning injury and seawater soaking.

Abstract: The present disclosure relates to a universal platform for accurately injuring animal under multi-condition and multi-simulation-environment, the platform including a fragment assembly convenient for the animal to be injured by means of a fragment, a shock wave assembly convenient for the animal to be injured by means of shock waves, a low-temperature assembly for providing a low-temperature environment for an injured animal, a low-pressure assembly for providing a low-pressure environment for the injured animal, a burning assembly used for injuring the animal by means of burning, a seawater soaking assembly used for soaking the injured animal in seawater, a photographing assembly used for high-speed photography, and a binding assembly used for fixing the animal during fragment injury, shock wave injury, burning injury and seawater soaking.