Night vision device simulation trainer and simulation method

The invention discloses a night vision device simulation trainer comprising a body housing, an adjustable full cover head mounted device, a rotation device, and a stop device; the adjustable full cover head mounted device is rotatably connected with the body housing through the rotation device, and stopped by the stop device; a VR scene switch button, an AR/VR mode switch button, an AR recording button, dual-decorative cameras, a high definition camera, an integral data interface, and a rotary volume adjuster are arranged outside the body housing; an observation ocular lens, a display screen and a controller are built in the housing; the dual-decorative cameras and the high definition camera are arranged in the front end of the body housing; the high definition camera is arranged between the dual-decorative cameras. The night vision device simulation trainer is simple in structure and method, easy and fast to operate, and uses the VR and AR technologies to enable users to carry out night vision training under various scenes and all weather conditions at anywhere and anytime, thus improving the night vision training and actual combat effects.