Aircraft boresight method and device based on total station spatial point measurement

The invention relates to an aircraft boresight method and device based on total station space point measurement. The aircraft boresight method accurately measures and calculates the deviation of photoelectric and mechanical axes of an aircraft weapon system and other related airborne equipment relative to a reference axis; the aircraft boresight method is used for measuring and calculating deviations of photoelectric and mechanical axes of an aircraft weapon system and other related airborne equipment relative to a reference axis based on an aircraft boresight device, and comprises the steps of acquiring an aircraft attitude, acquiring an attitude of a mounting bracket of measured equipment and carrying out boresight calculation. According to the airplane boresight device, a total station is used for combining an auxiliary measuring rod, a target rod and a measured equipment installation posture leading-out clamp which are installed around an airplane into an organic device scheme. According to the airplane b