The principle of laser navigation vehicle is to determine the distance and angle of the target object by emitting laser beams and receiving reflected light signals, calculating the round-trip time of light, and finally calculating the three-dimensional coordinates of the target object through algorithms such as triangulation or iterative nearest point, so as to achieve navigation and positioning.
Basic principle
The basic principle of laser navigation technology is to determine the distance of the target object by emitting laser beams and receiving reflected light signals, calculating the round-trip time of light. At the same time, the angle of the target object relative to the laser emitter can be measured by using the rotation scanning or optical interference principle of the laser beam. Combining the laser ranging and angle measurement results, the three-dimensional coordinates of the target object can be calculated through algorithms such as triangulation or iterative nearest point.