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Laser scanning distance measurement device and method

A technology of laser scanning distance measurement and laser distance measurement, which is applied in the field of distance measurement and can solve problems such as easy wear and tear of devices and affecting service life

Inactive Publication Date: 2017-02-08
北京创想智控科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a laser scanning distance measuring device and method to solve the technical problem that the internal components of the small laser radar are easy to wear and affect the service life in the prior art

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  • Laser scanning distance measurement device and method
  • Laser scanning distance measurement device and method

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Embodiment 1

[0047] Such as Figure 1-2 As shown, a laser scanning distance measuring device is provided in this embodiment, and the laser scanning distance measuring device includes a fixed base 6, an angle encoder, a rotation system, a laser distance measuring system, a power supply transmission and data receiving device 5, Power supply receiving and wireless data transmission device 7 and data processing module;

[0048] The rotating system includes a rotating platform 3 and a motor 8; the rotating platform 3 is fixed on the fixed base 6 through a support shaft; the supporting shaft is rotationally connected with the fixed base 6; the motor 8 is driven by a transmission belt The support shaft rotates; the motor 8 is fixed on the fixed base 6;

[0049]The laser ranging system includes a laser light source 2 and a photosensitive device 9, the laser light source 2 and the photosensitive device 9 are fixed on the rotating platform 3, and the photosensitive device 9 is used to receive the r...

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Abstract

The present invention provides a laser scanning distance measurement device and method, and relates to the distance measurement field. The device comprises a fixed pedestal, an angle encoder, a rotation platform, a motor, a laser source, a sensitization device, a power supply transmission and data receiving device, a receiving device and a data processing module; the motor drives the rotation of the rotation platform through a driving belt; the laser source and the sensitization device are fixed on the rotation platform; the sensitization device is configured to receive the laser emitted by the laser source; the power supply transmission and data receiving device is fixedly connected on the fixed pedestal; a power supply receiving and wireless data transmission device is connected with the rotation platform; the power supply receiving and data transmission device is configured to receive the data and the electric energy emitted by the power supply transmission and data receiving device; the receiving device and wireless data transmission device is connected with the sensitization device; the angle encoder is fixed on the rotation platform; and the data processing module is connected with the angle encoder and the sensitization device. The technical problem is solved that the internal parts of the small-scale laser radar is easy to wear.

Description

technical field [0001] The invention relates to the technical field of distance measurement, in particular to a laser scanning distance measurement device. Background technique [0002] The optical scanning ranging device is a device for non-contact scanning ranging of the target object through structured light. Scanning the structured light beam to the environment through the rotating mechanism can realize the extraction of environmental contour information. [0003] Compared with methods such as ultrasonic waves and depth cameras, laser has the characteristics of high coherence and high directionality, which can greatly improve the measurement accuracy, so it is widely used in distance measuring devices. The laser ranging method has the characteristics of fast measurement speed and long range. At present, many indoor robot systems use laser ranging devices as sensors to realize positioning, construct maps and barriers. [0004] Laser ranging methods mainly include pulse ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/08
CPCG01S17/08
Inventor 凌清吴兴华宋仕超陈猛
Owner 北京创想智控科技有限公司
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