Method of aligning calibration device to vehicle based on wheel aligner

The invention discloses a method for aligning a calibration device with a vehicle based on a wheel aligner. The wheel aligner comprises a first image sensor and a computer, and the calibration devicecomprises a second image sensor. The method comprises the steps that a computer controls a first image sensor to image a vehicle-mounted target on a vehicle and processes an obtained image to determine the position of the vehicle; the computer controls the first image sensor and the second image sensor to image the reference target, process the acquired image and determine the position of the calibration device, the position of the calibration device and the position of the vehicle are in the same coordinate system, and the reference target is placed near the vehicle and is within the view field range of the first image sensor and the second image sensor; and the computer determines the adjustment mode of the calibration device according to the position relationship between the calibrationdevice and the vehicle, s