Calibration device of on-board radar

Abstract

The present application relates to the field of automobile maintenance and device calibration, and discloses an on-board radar calibration device. The on-board radar calibration device includes a bracket assembly, a beam assembly, a sliding member, and a calibration laser. The beam assembly is mounted on the bracket assembly, and is movable relative to the bracket assembly in a vertical direction. The sliding member is mounted on the beam assembly and is movable relative to the beam assembly in a horizontal direction, the sliding member including a first surface and a second surface opposite to each other and being provided with a mounting through hole, and the mounting through hole penetrating the first surface and the second surface. The calibration laser is accommodated in the mounting through hole and is configured to emit a laser beam toward a to-be-calibrated automobile. In the present application, the calibration laser can horizontally slide in synchronization with the sliding member, thereby facilitating positioning of radar calibration auxiliary devices of different automobile models to calibrate on-board radars of different automobile models.