Laser radar ranging method and detection system

Abstract

A LIDAR ranging method and a detection system. The detection system includes: a drive signal generating unit configured to generate a driving signal and act on a laser source through a laser modulation driving circuit, wherein the laser source receives the driving signal to emit a pulsed laser sequence; an array-type returned light receiving module configured to receive the returned light signal reflected by a detected object in the field of view and generate a returned signal; and a processing module configured to generate a modulation signal according to the driving signal generated by the driving signal generator, obtain a distance-related signal based on the modulation signal according to a preset rule, and outputs the distance information of the detected object according to the distance-related signal.

Dependencies are inferred from the claim text.