Laser scanning distance measuring device

Abstract

The invention provides a laser scanning distance measuring device. A rotation platform and a fixed platform are connected through a shaft bearing. The plane where a laser transmitter axis resides in and the plane where a laser receiver axis resides in are vertical to a rotation shaft of the rotation platform; the laser transmitter and the laser receiver are installed on the rotation platform and rotates with the rotation platform. rotors are installed on the rotation platform; stators are installed on the fixed platform and are positioned under the rotators; a drive transmitting circuit board is installed on the fixed platform; a receiving circuit board is installed on the rotation platform; internal coils and external coils are positioned in the hollow region between the receiving circuit board and the drive transmitting circuit board. Compared with the prior art, the rotation of the rotation platform is drive by the electromagnetic induction between the stators and the rotators; the stators and the rotators are distributed in an up-down mode in a direction paralleled to the rotation shaft; and therefore, the horizontal width of the laser scanning distance measuring device is reduced so that the occupation volume of the whole laser scanning distance measuring device is reduced.

Description

technical field [0001] The invention relates to a robot design technology and a laser scanning technology, in particular to a laser scanning distance measuring device. Background technique [0002] A robot is a machine device that automatically performs work. It can accept human commands, run pre-programmed programs, and act based on principles formulated by artificial intelligence technology. In general, robots are tasked with assisting or replacing humans in tasks such as those in manufacturing, construction or hazardous industries. A mobile robot is a comprehensive system that integrates multiple functions such as environmental perception, dynamic decision-making and planning, behavior control and execution. Explosion, scientific investigation and sampling, etc., so it has great application value in fields such as rescue, scientific research, military and other fields. [0003] In the existing mobile robot applications, for the sake of walking safety, it is often necess...

AI Technical Summary

Problems solved by technology

For another example, for flying drones, the smaller the volume, the lighter the weight, and the less power is required. If the volume increases, the corresponding weight will increase, and the power consumed will increase accordingly, resulting in a sharp drop in endurance

In addition, in some existing laser scanning range finders, the overall structure is composed of a rotatable upper part and a non-rotatable lower part. The volume of the current structure still has room for further improvement in order to adapt to many different applications

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