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Receiving system of multi-line laser radar and multi-line laser radar

A multi-line laser and receiving system technology, applied in the field of radar, can solve the problems of increasing the transmitting and receiving boards, increasing the difficulty of radar debugging, etc., and achieves the effect of saving internal space, simplifying debugging steps, and shortening production time.

Pending Publication Date: 2021-04-30
WUHAN WANJI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that in order to improve the radar detection accuracy, it is necessary to increase the transmitting and receiving boards, thereby increasing the difficulty of radar debugging, thereby providing a multi-line laser radar receiving system and multi-line lidar

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  • Receiving system of multi-line laser radar and multi-line laser radar
  • Receiving system of multi-line laser radar and multi-line laser radar
  • Receiving system of multi-line laser radar and multi-line laser radar

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of radars, in particular to a receiving system of a multi-line laser radar and the multi-line laser radar. The receiving system comprises: a first supporting structure, wherein a receding groove is formed in the first supporting structure; and a laser receiving unit which is fixed to the first supporting structure, wherein the laser receiving unit comprises at least two receiving sections, a preset bending angle is formed between every two adjacent receiving sections, the receding groove is formed in the joint of every two adjacent receiving sections and provides a bending space for every two adjacent receiving sections. The first supporting structure is arranged, the laser receiving unit is fixed on the first supporting structure, and the first supporting structure provides the bending interval for the receiving interval connecting part of the laser receiving unit, so that the laser receiving unit can form a specific angle, the light path debugging step can be greatly simplified, and the production time is shortened.

Description

technical field [0001] The invention relates to the technical field of radar, in particular to a multi-line laser radar receiving system and the multi-line laser radar. Background technique [0002] Laser ranging is a means of using laser as an information carrier to measure the distance information of the object to be measured by using the monochromatic collimation characteristics of the laser. It has significant advantages in measurement accuracy, range, and scope of application. [0003] Lidar is a radar system that emits laser beams to detect the position, speed and other characteristics of the target. It can accurately measure the position, motion state and shape of the target, and realize the detection, identification, resolution or tracking of the target. The laser radar using the TOF (Time of Flight) principle emits laser light during the ranging process, and the laser is reflected by the target to form an echo pulse, which is returned to the receiving system to obta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/02
CPCG01S17/02
Inventor 李方旭潘奇杨俊胡攀攀
Owner WUHAN WANJI INFORMATION TECH
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