Laser-scanning range finding equipment
A technology of laser scanning ranging and laser scanning device, which is applied in measurement devices, radio wave measurement systems, electromagnetic wave re-radiation and other directions, can solve the problems of increasing the overall volume of ranging equipment and affecting the life of the device, and achieves low debugging difficulty. , prolong the service life, the effect of long distance measurement
Pending Publication Date: 2017-03-15
SHANGHAI SLAMTEC
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Problems solved by technology
This greatly affects the lifespan of such devices
And the direct use of belt drive increases the overall volume of the distance measuring equipment
Method used
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] Such as Figure 3-4 As shown, a laser scanning distance measuring device includes:
[0043] Laser scanning device: used to emit laser and receive laser;
[0044] Data processing device: used to record and process the data obtained by the laser scanning device;
[0045] Transmission device: used to realize the 360° rotation of the laser scanning device on the horizontal plane;
[0046] Power supply unit: provide power for the laser scanning ranging equipme...
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The application aims at providing laser-scanning range finding equipment comprising a laser scanning device, a data processing device, a transmission device, and a power supply device. The laser scanning device consists of a laser transmitter, a laser receiver, and a first convex lens, wherein the laser transmitter, the laser receiver, and the first convex lens are arranged coaxially; laser emitted by the laser transmitter irradiates a target object, is reflected, and then is refracted by the first convex lens to the laser receiver; and the external diameter of the first convex lens is larger than an external diameter of a laser transmission range of the laser transmitter. The laser receiver and the laser transmitter are connected with the data processing device electrically. The power supply device provides power for the laser-scanning range finding equipment. The equipment being a micro laser ranging unit is capable of realizing 360-degree rotating measurement, transmitting laser directly, and receiving laser transmitted by a measured object directly without any reflector. Power and data can be transmitted wirelessly; the service life is long; the size is small; and the range is wide.
Description
technical field [0001] The present application relates to a distance measuring device, in particular to a laser scanning distance measuring device. Background technique [0002] Optical scanning ranging equipment is a device that uses collimated light beams for non-contact scanning and ranging of target objects. By rotating the collimated beam (laser) used for distance measurement within a certain range, it is possible to scan and measure objects in the environment and extract the contour information of the environment. [0003] Some of the current optical scanning ranging devices are laser emitting and receiving devices that rotate by themselves but are powered by slip rings, and some use belt or gear transmission. These types have the problems of short service life and large volume. Some distance measuring devices do not move the transmitting and receiving device, and scan and measure the distance through the reflection mirror. However, the manufacturing process of the re...
Claims
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Login to View More IPC IPC(8): G01S17/08G01S7/481
CPCG01S7/4817G01S17/08
Inventor 徐磁刘健周海柴艳美刘义春陈士凯李宇翔林凌黄珏珅
Owner SHANGHAI SLAMTEC