Apparatus capable of performing automatic video recording while ultrasonically sensing human body

The utility model provides an apparatus capable of performing automatic video recording while ultrasonically sensing a human body. The apparatus includes a single-chip microcomputer system, and further includes a human body sensing module, a video capturing module and a video processing module. The human body sensing module and the video processing module are connected with the single-chip microcomputer system respectively. The video capturing module is connected with the video processing module. The apparatus capable of performing automatic video recording while ultrasonically sensing a human body, senses the arrival of a human body through a sensor, and starts video recording when a user arrives and stops video recording when the user leaves, and names the video data the time the user arrives. The apparatus can be applied to places where a computer is provided and monitoring is needed.