Resin laser radar

Abstract

The invention belongs to the technical field of mechanical equipment, and particularly relates to a resin laser radar which comprises a bottom machine base, a switching assembly is fixedly arranged on the upper surface of the bottom machine base, the outer surface of the top end of the switching assembly is movably sleeved with a low pipe body, and the top end of the low pipe body is fixedly connected with a radar generation top shell. And a rotating pipe body is rotatably arranged on the upper surface of the bottom machine base and located in the adapter assembly, the top end of the rotating pipe body is slidably connected with the radar generating top shell in a clamped mode, and a linkage resistance clearing assembly is fixedly arranged on the outer wall of the radar generating top shell. Whether the optical parts in the laser radar deviate or not can be automatically diagnosed, the device has a part self-checking function, in addition, relative movement in multiple directions exists between the structures, the structure is flexible, damping protection work of the internal optical parts is facilitated, finally, foreign matter on the surface of an emission window can be automatically cleaned, and normal use of the radar is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a resin laser radar. Background technique [0002] Lidar is a radar system that emits laser beams to detect the position, speed and other characteristic quantities of the target; its working principle is to transmit a detection signal (laser beam) to the target, and then receive the signal reflected from the target (target echo) ) is compared with the transmitted signal, and after proper processing, the relevant information of the target can be obtained, such as target distance, azimuth, height, speed, attitude, and even shape parameters, so as to detect, track and identify aircraft, missiles and other targets ; It is composed of a laser transmitter, an optical receiver, a turntable and an information processing system. The laser converts electrical pulses into optical pulses and emits them. The optical receiver then restores the optical pulses reflected ...

AI Technical Summary

Problems solved by technology

[0004] In the existing lidar structure, the radar generating structure and the main support usually only have a rotational connection, and do not have any relative movement in other directions. Therefore, when the radar is subjected to impact forces in different directions , it is easy to break and separate between the structures, even if there is no fracture, the internal optical components are easy to be dislocated; in addition, the traditional lidar does not have the function of self-checking the internal optical parts, so the staff cannot timely generate optical components. Parts have been misplaced

Images