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Composite laser radar and control method thereof

A technology of laser radar and control method, applied in radio wave measurement systems, instruments, etc., can solve problems such as affecting the detection effect and changes in key scanning areas, and achieve the effect of improving accuracy and driving safety.

Pending Publication Date: 2021-03-05
SUTENG INNOVATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a composite laser radar to solve the technical problem in the prior art that the key scanning area changes caused by different scenes, thereby affecting the detection effect

Method used

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  • Composite laser radar and control method thereof
  • Composite laser radar and control method thereof
  • Composite laser radar and control method thereof

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Embodiment Construction

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely intended to illustrate the invention and are not intended to limit the invention.

[0049] It should be noted that when the element is referred to as "fixed to" or "set to" another element, it can be directly on the other element or indirectly on the other element. When one element is called "connected to" another element, it can be directly connected to another element or indirectly connected to the other element.

[0050] It is to be understood that the term "length", "width", "upper", "lower", "front", "post", "right", "vertical", "level", "top" The orientation or position relationship of "bottom" "inside", "outside", etc. is based on the orientation...

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Abstract

The invention provides a composite laser radar and a control method thereof. The control method of the composite laser radar comprises the steps of: carrying out judgment according to the point clouddata, detected by a first receiving module at a current moment, of a full scanning region, so as to determine whether a key scanning region needs to be adjusted or not; and under the condition that the judgment result indicates that the key scanning region needs to be adjusted, adjusting a second receiving module coaxial transceiving system and a second receiving module. The composite laser radarcomprises a first receiving module, the second receiving module and a control module, wherein the first receiving module is used for receiving reflected laser of the full scanning region, the second receiving module is used for receiving reflected laser of the key scanning region, and the control module is used for controlling and adjusting the second receiving module. According to the composite laser radar and control method thereof of the invention, the second receiving module can be adjusted, so that a target object is always located in the key scanning region of the second receiving module, and the scanning effect on the target object is prevented from being influenced when the scene is changed.

Description

Technical field [0001] The present invention belongs to the field of laser radar, and more specifically, it is to relate to a composite laser radar and a control method thereof. Background technique [0002] Laser radar is a laser to detect a radar system of the position, speed of the target object, and the working principle is that the transmitting module first transmits the target of the target for detection, and then the receiving module receives the echo from the target object. Laser, the relevant information of the target object can be obtained after processing the received echo laser, such as parameters such as distance, orientation, height, speed, posture, or even shape. [0003] Laser radar acts as a mechanical, solid-state, and other implementations. When scanning the detection area, the laser radar is usually used as a key scan area in the center area of ​​the full scan area, more detection information is acquired, such as increasing the detection resolution and detecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/481
CPCG01S7/481
Inventor 魏威王吉
Owner SUTENG INNOVATION TECH CO LTD
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