Laser scanning range finder

Abstract

The invention belongs to the technical field of laser distance measuring instruments, and particularly relates to a laser scanning distance measuring instrument which comprises a spherical shell and supporting legs located below the shell and further comprises an inner container, the inner container is used for installing a laser probe and a signal processor, the inner container is of a double-layer structure, the two layers are fixed through a supporting rod, and the supporting legs are located below the shell. The laser probe, the signal processor and other elements are installed on the inner container, meanwhile, the inner container is arranged to be of a double-layer structure, the inner container can float in the spherical shell, compared with the prior art that the laser probe and the shell are relatively fixed, the laser probe and the shell are relatively fixed, and therefore the laser probe can float in the shell. When the supporting plane of the range finder vibrates or inclines to a certain extent, the floating laser probe can also play a self-stabilizing role, so that the range finder can be used in scenes not limited to planes, the operation steps are greatly saved, the operation difficulty is reduced, the working time is shortened, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of laser distance measuring instruments, and in particular relates to a laser scanning distance measuring instrument. Background technique [0002] Laser ranging uses a laser as a light source for ranging. According to the way the laser works, it is divided into continuous laser and pulsed laser. Gas lasers such as helium-neon, argon ions, and krypton-cadmium work in a continuous output state and are used for phase laser ranging; double heterogeneous gallium arsenide semiconductor lasers are used for infrared ranging; solid-state lasers such as ruby ​​and neodymium glass are used for Pulsed laser ranging. Compared with the photoelectric range finder, the laser range finder can not only work day and night, but also improve the distance measurement accuracy due to the characteristics of good monochromaticity and strong directionality of the laser, and the integration of electronic circuits and semiconductors...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a laser scanning range finder. The specific problem to be solved by the present invention is that the existing laser range finder usually does not have a stabilizing function. Errors often require the surveyor to take multiple measurements to ensure the accuracy of the results, which greatly slows down the work progress and reduces work efficiency

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