Wheel image acquisition assembly, wheel positioning apparatus, and wheel positioning system

A wheel image acquisition assembly applied in wheel positioning of a vehicle, comprising a base, a motor assembly, and a camera module:

• wherein one end of the base is used for connecting to a support body in a wheel positioning apparatus, and the other end of the base is used for connecting to the camera module;
• the motor assembly is mounted in the base and comprises a motor, the motor being used for driving the camera module to rotate about a horizontal axis to adjust a pitch angle of the camera module;
• the camera module is used for collecting an image of a wheel such that a position of the wheel relative to the vehicle is determined;
• wherein
• the motor assembly further comprises a controller and a processor;
• the processor is connected to the camera module, and the processor is used for determining a rotation angle according to an image of the wheel collected by the camera module;
• the controller is connected to the processor, and the controller is used for controlling a motor according to the rotation angle so as to rotate the camera module:
• wherein
• the motor assembly further comprises a transmission mechanism, and the motor is connected to the camera module via the transmission mechanism;
• wherein
• the transmission mechanism comprises a first synchronous wheel, a synchronous belt, and a second synchronous wheel;
• the first synchronous wheel is connected to the motor, the first synchronous wheel is connected to the second synchronous wheel via the synchronous belt, and the second synchronous wheel is coaxially fixed to the camera module;
• an axis of the second synchronous wheel is parallel to the horizontal axis;
• the motor is used for driving the first synchronous wheel to rotate so that the first synchronous wheel drives the second synchronous wheel and the camera module to rotate together via the synchronous belt.