360-degree scanning laser distance measuring system and distance measuring method

Abstract

The invention provides a 360-degree scanning laser distance measuring system and distance measuring method. The distance measuring system includes a distance measuring component and a rotation drivingcontrol component; the distance measuring component rotates on the whole under the driving of the rotation driving control component, measures a distance between a measured object and a laser radar after receiving a distance measuring instruction sent by the rotation driving control component, processes measured distance data and transmits the processed distance data to the rotation driving control component through an optical communication mode; and the rotation driving control component is used for driving the distance measuring component to perform 360-degree rotation, sends a distance measuring instruction to the distance measuring component through an optical communication mode and receives distance measuring data sent by the distance measuring component. With the 360-degree scanninglaser distance measuring system and distance measuring method of the invention adopted, limitations such as energy loss and low possibility of realizing 360-degree scanning angles which are caused bya condition that a traditional scanning laser distance measuring system uses a reflector to performing scanning can be eliminated. The 360-degree scanning laser distance measuring system of the invention has the advantages of easiness in realizing miniaturization, long service life and extended application range.

Description

technical field [0001] The invention relates to the technical field of laser ranging, in particular to a 360° scanning laser ranging system and a ranging method. Background technique [0002] As a non-contact ranging technology, laser ranging has been widely used in various industries due to its advantages of long measurement distance, high precision and fast speed. [0003] Existing scanning laser ranging systems based on laser ranging technology mostly use a motor to drive the mirror to rotate, and the mirror reflects the ranging light emitted by the laser and the light returned by the measured object to complete the scanning distance measurement. The disadvantage of this method is that there will be a certain energy loss after the emitted energy is reflected by the mirror, which reduces the range of the ranging system, and the scanning range of the 360° scan cannot be achieved structurally through the mirror scanning method; reflection scanning The structure requires a l...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects in the prior art, the present invention provides a 360° scanning laser ranging system and ranging method. The present invention not only solves the energy loss caused by mirror scanning in the traditional scanning laser ranging system and the scanning angle is difficult to reach 360°. °, and it is easy to achieve miniaturization, which solves the limitation of the service life of the traditional contact conductive slip ring and expands the application range of the laser ranging system

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