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High-precision remote laser range finder and range finding method

A technology of laser rangefinder and laser rangefinder, which is applied in measuring devices, radio wave measurement systems, instruments, etc., can solve problems such as difficulty in ensuring accuracy and slow adjustment speed, and achieve improved level and accuracy , Improve the effect of ranging accuracy

Pending Publication Date: 2022-07-22
中科威客科技(河南)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the background technology that manual adjustment of the pitch angle of the laser rangefinder is often used during ranging, not only the adjustment speed is slow, but also the accuracy is difficult to guarantee, the present invention proposes a high-precision remote laser rangefinder machine and ranging method

Method used

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  • High-precision remote laser range finder and range finding method
  • High-precision remote laser range finder and range finding method
  • High-precision remote laser range finder and range finding method

Examples

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Embodiment 1

[0051] Embodiment 1: A high-precision long-range laser ranging machine, such as figure 1 As shown, it includes a tripod, the tripod includes a first support table 5, and the bottom of the first support table 5 is hinged with three telescopic support legs equidistantly along the circumferential direction.

[0052] The support leg includes a support tube 1 and a support rod 2 inserted in the lower part of the support tube 1. The bottom of the first support platform 5 is fixed with an ear plate 4, and the upper end of the ear plate 4 and the support tube 1 is hingedly connected by a pin.

[0053] A stopper is arranged on the support leg, and the stopper is used to fix the length of the support leg after the support leg is telescopically adjusted. Specifically, the stopper in this embodiment adopts the first butterfly screw 3, and the support tube 1 is provided with a first internal thread hole that is threadedly adapted to the first butterfly screw 3. The first butterfly screw 3 ...

Embodiment 2

[0082] Embodiment 2: A high-precision long-distance laser ranging machine, in this embodiment, the top of the support plate 32 is fixedly provided with an arc-shaped card plate 31 and a support ball 30 . In use, the bottom of the mount 20 rests against the top of the support plate 32 . Other structures are the same as those of Embodiment 1.

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Abstract

The invention provides a high-precision remote laser range finder and a range finding method, and solves the problems that the pitch angle of the laser range finder is often manually adjusted during range finding, the adjustment speed is slow, and the precision is difficult to guarantee. During use, after the horizontal rotating table is roughly leveled through cooperation of the tripod and the level bubble, the current inclination of the mounting seat is fed back to the controller through the first inclination angle sensor, and an operator can control the servo motor to drive the mounting seat to rotate through the controller, so that the mounting seat is in a horizontal state; the laser range finder in the mounting base is further leveled, accurate fine adjustment of the mounting base can be achieved, the horizontal accuracy of the mounting base serving as a mounting foundation of the laser range finder is improved, and then the range finding accuracy of the laser range finder is improved.

Description

technical field [0001] The invention relates to the technical field of laser ranging, in particular to a high-precision remote laser ranging machine and a ranging method. Background technique [0002] Laser rangefinder is an instrument that uses laser to measure distance and length, that is, by measuring the time from when the laser starts to be emitted to when the laser is reflected from the target to measure the distance and length. It has the advantages of light weight, small size, simple operation, fast speed and Because of its accurate characteristics, it is widely used in terrain surveying, battlefield surveying, and also widely used in industrial measurement and control, mines, ports and other fields. Although the measurement speed of the laser rangefinder is fast and accurate, it requires the rangefinder to remain stable during the measurement process to obtain high-precision measurement data. If the measurement device moves during the measurement process, it will ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/481G01S7/483G01S7/497G01S17/08
CPCG01S7/481G01S7/483G01S7/497G01S17/08
Inventor 方利生马康渠顺奇冯文倩李伟丽刘亚洁王瑞佳方彦化
Owner 中科威客科技(河南)有限公司
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