Laser range finder for driverless car

Abstract

The invention provides a laser range finder for a driverless car. The laser range finder comprises a laser range finder body, a base, a first turntable, a second turntable and an elastic plate; the laser range finder body is disposed on the base; the bottom of the laser range finder body is fixedly connected with at least two clamping blocks; clamping grooves matched with the clamping blocks are formed at an end surface of the base; the bottom of the base is fixedly connected with the first turntable; the second turntable is coaxial with the first turntable; the second turntable is in rolling connection with the lower part of the first turntable; the bottom of the second turntable is fixedly connected with a plurality of telescopic rods; and the bottoms of the telescopic rods are fixedly connected with the elastic plate. The laser range finder of the invention has the advantages of uniform heat dissipation, convenient disassembly, stable shock prevention, easiness in storage and portable convenience.

Description

technical field [0001] The invention belongs to the field of unmanned automobile accessories, and in particular relates to a laser range finder for an unmanned automobile. Background technique [0002] The laser range finder is an instrument that uses a certain parameter of the modulated laser to measure the distance to the target. It is divided into a phase range finder and a pulse method range finder according to the distance measurement method. The pulse laser range finder is working A beam or a sequence of short-lived pulsed laser beams are emitted to the target from time to time, and the laser beam reflected by the target is received by the photoelectric element, and the timer measures the time from the launch to the reception of the laser beam, and calculates the distance from the observer to the target; The distance meter detects the distance by detecting the phase difference between the transmitted light and the reflected light when it propagates in space. The laser...

AI Technical Summary

Problems solved by technology

However, the laser rangefinder drives air circulation and heat dissipation through the movement of the airbag, and it will generate heat. The overall effect is not good, and it cannot be shock-absorbed, which will affect the accuracy of the laser rangefinder, and it cannot be a portable laser rangefinder. Applicability not enough

Images