Wide-spectrum multi-optical-path observation platform optical axis consistency adjustment method and device

The invention discloses a wide-spectrum multi-optical-path observation platform optical axis consistency adjustment method and device. The adjustment device comprises a reflector group, a reflector group switching device, a high-precision level, an adjustable supporting rod, an installation platform, an objective lens group, a target plate switching device, a laser induction target plate assembly and an infrared target plate assembly. The adjustment method comprises the following steps of acquiring a laser spot position of an observing and aiming platform; adjusting the television position by taking the laser spot as a reference to ensure that a television optical axis is consistent with a laser optical axis; and adjusting an infrared position by taking the television optical axis as a reference to ensure that an infrared optical axis is consistent with the television optical axis. According to the method and the device, the adjustment efficiency and precision of the optical axis consistency calibration proce