APPARATUS AND METHOD FOR SCAN MINIATURE OF LIDAR SENSOR

摘要

The present invention relates to a lidar sensor scan precision apparatus and method. A lidar sensor scanning precision apparatus according to an embodiment of the present invention includes a scanner reflector having a magnet and transmitting a laser signal, a motor connected to the scanner reflector and rotating by a control signal to rotate the scanner reflector, A first Hall sensor and a second Hall sensor respectively mounted at a predetermined position of a motor housing equipped with the motor and outputting a first voltage signal and a second voltage signal when the magnet is sensed by rotation of the scanner reflector, the Outputs the control signal for controlling the rotational operation of the motor, and counts the number of laser transmission signals from the time when the first voltage signal is received from the first Hall sensor to the time when the second voltage signal is received from the second Hall sensor And a control unit for adjusting the laser transmission interval based on the counted number of laser transmission signals.