Vehicle detection apparatus and four-wheel aligner

A vehicle detection apparatus, comprising:

• a mounting seat, which is configured to be arranged on a first side of a vehicle;
• a first position reference module, which is installed on the mounting seat, and configured to be photographed by a first position detection module of a vehicle detection apparatus arranged at a second side of the vehicle to obtain image information of the first position reference module, wherein the first side and the second side are opposite sides of the vehicle arranged oppositely along a width direction;
• at least one image acquisition module, which is installed on the mounting seat and configured to acquire image information of an auxiliary tool installed on a wheel arranged at the first side;
• a second position detection module, which is installed on the mounting seat and configured to acquire image information of a second position reference module of the vehicle detection apparatus arranged at the second side of the vehicle;
• and
• a control module, which is electrically connected to the second position detection module and the at least one image acquisition module, and is configured to receive the image information of the auxiliary tool and the image information of the second position reference module and to process the image information of the auxiliary tool and image information of the second position reference module.