In-vehicle electronic device and method for controlling the same, and vehicle

An in-vehicle electronic device, comprising:

• a host having a receiving cavity;
• a first camera movably connected to the host, and configured to capture at least one image of an interior of a vehicle;
• a first driving device connected to the first camera and configured to drive the first camera to move between an extended position and a retracted position, so that when the first camera is at the extended position, the first camera is located outside the host, and when the first camera is at the retracted position, the first camera is located in the receiving cavity;
• and
• at least one sliding structure connected to at least one side wall of the receiving cavity and at least one respective side wall of the first camera, wherein the at least one sliding structure is configured to assist the first camera to move between the extended position and the retracted position under driving of the first driving device,
• wherein the first driving device includes a first motor, a gear, and a rack that are disposed in the receiving cavity, an output shaft of the first motor is fixedly connected to the gear, the gear is engaged with the rack, and the rack is fixedly connected to a side wall of the first camera;
• and
• the at least one sliding structure includes four sliding structures, two of the four sliding structures are connected to a side wall of the first camera, and another two are connected to an opposite side wall of the first camera;
• and the rack is fixed on any side wall of the side walls of the first camera that are provided with the sliding structures and is located between the two sliding structures on the side wall of the side walls.