Three-dimensional audio and video and motion posture acquisition device and method

The invention relates to an audio and video acquisition device, in particular to a three-dimensional audio and video and motion posture acquisition device and method, and the device comprises a housing, a camera, a sound collector, an electronic compass, a six-axis motion tracker, a TOF data acquisition device, a barometer, a controller, a memory and a power management unit. The electronic compassand the six-axis motion tracker acquire motion attitude data of the device; the camera, the sound collector, the TOF data acquisition device and the barometer are all installed on the shell; the sound collector and the camera respectively acquire audio and video data; the TOF data acquisition device acquires a three-dimensional depth image, and the barometer acquires a three-dimensional depth image. The camera, the sound collector, the TOF data collection device, the barometer, the electronic compass, the six-axis motion tracker and the memory are all connected with the controller, and the power management unit suppl