Laser scanning range finder

Abstract

The invention provides a laser scanning range finder. The laser scanning range finder comprises a rotatable rotating structure and a fixed structure incapable of rotating, wherein the rotating structure comprises a receiving plate, a laser transmitter, a skeleton, an outer rotor, a laser receiver and a back plate; the fixed structure comprises a stator coil, a transmitting plate and a transmitting fixed platform. The receiving plate, the laser transmitter, the outer rotor, the laser receiver and the back plate are installed on the skeleton, the stator coil and the transmitting plate are installed on the transmitting fixed platform, and a plane formed by laser transmitted by the laser transmitter and laser received by the laser receiver is parallel to an installing plane. Compared with the prior art, a wireless power supply and full duplex data transmission mode is adopted in the laser scanning range finder, and the defect that the service life is short due to slip ring power supply and communication is overcome. In addition, by means of magnetic medium rotation of electro-magnetic induction, the size and noise are reduced compared with existing belt or gear transmission.

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

However, most of the existing laser scanning distance measuring devices use slip rings when transmitting signals and electric energy, and the transmission is realized by belt or gear meshing, which has disadvantages such as large equipment volume, short service life, and high noise

In addition, the wireless power supply coil in the existing laser scanning distance measuring device often occupies a large volume, which makes the overall device large in size and has strict requirements on the design and installation of the robot.

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