Laser surveying and mapping instrument and surveying and mapping method for two-dimensional plane house type and three-dimensional house type

Abstract

The invention discloses a laser surveying and mapping instrument and a surveying and mapping method of a two-dimensional plane house type and a three-dimensional house type. The laser surveying and mapping instrument comprises a base, a horizontal pan-tilt module installed on the base, a vertical pan-tilt module installed on the horizontal pan-tilt module and a laser module installed on the vertical pan-tilt module. The vertical pan-tilt module and the horizontal pan-tilt module of the laser surveying and mapping instrument can drive the laser module to rotate in a vertical direction and rotate on a horizontal plane, so that the laser module can measure the data of each indoor wall surface. A person does not need to hold a measuring device by hands, the measuring errors caused by the measurement person are reduced, and the measurement is more accurate.

Description

technical field [0001] The invention relates to the technical field of laser surveying and mapping, in particular to a laser surveying instrument, a two-dimensional planar house type and a three-dimensional three-dimensional house type surveying and mapping method. Background technique [0002] For house decoration, it is necessary to measure the house in order to design and accurately calculate the cost. The existing measurement is generally measured by hand-held measuring equipment, and then the engineering drawings are manually drawn according to the measurement data. The use of hand-held measuring equipment is susceptible to the influence of the measurer himself, and the measurement data is prone to large errors. Furthermore, because the surveying and mapping objects are often relatively large or complex, it is difficult to measure and the drawing is time-consuming and laborious. The 3D scanning plotters on the market are expensive, and the panoramic scanning range is s...

AI Technical Summary

Problems solved by technology

Hand-held measuring equipment is easily affected by the measurer himself, and the measurement data is prone to large errors

Furthermore, because the surveying and mapping objects are often relatively large or complex, it is difficult to measure and the drawing is time-consuming and laborious

The 3D scanning plotters on the market are expensive, and the panoramic scanning range is small, time-consuming, and low-precision, which is far from meeting engineering needs.

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