A laser radar device with adjustable laser beam reflection angle
A technology of laser radar and laser beam, which is applied in the direction of measuring device, utilization of re-radiation, re-radiation of electromagnetic waves, etc., can solve the problems of limited scanning range, fixed, and inability to adjust the reflection angle of the laser beam by the mirror, and achieve flexible use Effect
Active Publication Date: 2022-04-29
深圳市骏思凯奇科技发展有限公司
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Problems solved by technology
The angles of the current mirrors are all fixed, that is, the reflection angle of the laser beam by the mirror will not change during the scanning process, and the reflection angle of the laser beam by the mirror cannot be flexibly adjusted according to the scanning needs, so that the laser scanning surface is relatively fixed, and the scanning limited range
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0033] like figure 1 As shown, in an embodiment provided by the present invention, a laser radar device with an adjustable laser beam reflection angle, the laser radar device includes:
[0034] Elevation angle adjustment mechanism, the elevation angle adjustment mechanism is used to adjust the elevation angle of the reflector 500 in the vertical direction; the elevation angle adjustment mechanism is installed on the lifting seat 400;
[0035]Lifting mechanism 300, the h...
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The present invention is applicable to the field of laser radar technology, and provides a laser radar device with an adjustable laser beam reflection angle. A laser radar device with an adjustable laser beam reflection angle includes: an elevation angle adjustment mechanism, which is used for Adjust the elevation angle of the reflector in the vertical direction; the elevation adjustment mechanism is installed on the lifting seat; the lifting mechanism, the height of the lifting seat in the box is adjusted by the lifting mechanism, and the box is rotated and arranged on the base ; The top opening of the box has an optical light-transmitting cover. The laser radar device of the present invention can adjust the horizontal orientation and elevation angle of the transmitting mirror through the elevation angle adjustment mechanism and the rotating box provided on the base, and is flexible to use. There are displacement changes in both, so that the adjustment of the elevation angle of the mirror can be realized within a small space range.
Description
technical field [0001] The invention belongs to the technical field of laser radar, in particular to a laser radar device with adjustable laser beam reflection angle. Background technique [0002] Lidar is a radar system that emits laser beams to detect the position, speed and other characteristics of the target. After the transmitted signals are compared and properly processed, the relevant information of the target can be obtained, such as target distance, azimuth, height, speed, attitude, and even shape and other parameters. [0003] A laser radar device generally consists of a base, a transmitting component, and a receiving component. The transmitting component includes a laser transmitting module, a reflector, and a transmitting lens. The angles of the current mirrors are all fixed, that is, the reflection angle of the laser beam by the mirror will not change during the scanning process, and the reflection angle of the laser beam by the mirror cannot be flexibly adjust...
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IPC IPC(8): G01S17/02G01S7/481
CPCG01S17/02G01S7/4817
Inventor 杨建辉樊泽贵
Owner 深圳市骏思凯奇科技发展有限公司