Vehicle projection interaction control device and method based on looking around

The invention discloses a vehicle projection interaction control device and method based on look-around, and the device comprises a controller and a sensing module which is connected with the controller and is used for collecting a human face image; the power supply module is connected with the controller, the power supply module is connected with the sensing module, and the power supply module is used for supplying power; the processor is connected with the controller, and the processor is connected with the power supply module; the processor is used for performing face recognition and judgment on the figure image; the projector is connected with the processor, the projector is connected with the power module, and the projector is used for projecting an interactive interface in a ground area around the vehicle; the interaction module is connected with the processor, the interaction module is connected with the power supply module, and the interaction module is used for identifying the interaction operation o