Using the time-of-flight method for distance measurement, the highest frequency data output can reach up to 3000Hz. The dynamic detection stability is strong. It is a type of laser with a wavelength of 905nm, and has strong anti-interference ability in outdoor environments. Using the time-of-flight method for distance measurement, the highest frequency data output can reach up to 3000Hz. The dynamic detection stability is strong. It is a type of laser with a wavelength of 905nm, and has strong anti-interference ability in outdoor environments.