Building height automatic measuring device

Abstract

The invention discloses a building height automatic measuring device, which comprises a bearing frame, an angle measuring device, a display device, a laser transmitter and a microprocessor. The bearing frame comprises three legs and a support; the support is provided a cavity; two DC motors, a power supply, a horizontal automatic adjusting device and a lifting device are arranged in the cavity; alifting rod is vertically disposed on the support; a rotating table is rotarily arranged on the lifting rod; the upper end of the rotating table is provided with the laser transmitter; the laser transmitter can rotate for 180 DEG around a hinge shaft; the angle measuring device obtains an angle value to be inputted to the microprocessor; the microprocessor simultaneously receives parameters for acquiring a height; after a needed parameter is received, the microprocessor automatically runs, and the height of the building is obtained through processing and is displayed on the display device. Themicroprocessor with automatic data processing is equipped, and after corresponding needed initial data are acquired, the microprocessor can perform automatic processing to obtain the height of the building.

Description

technical field [0001] The invention relates to the technical field of engineering surveying, in particular to an automatic building height measuring device. Background technique [0002] In the fields of building construction or surveying and mapping, it is often necessary to measure the height of buildings. The usual height measurement method is mainly to use a ruler. Lower buildings can be measured with a meter ruler, and taller buildings need to be measured with a tape measure or compound. Additive measurement is not only inconvenient to operate, but also takes up a lot of manpower. For particularly tall buildings, measuring with a ruler will bring a lot of errors, and it will also be limited by the surrounding environment. Of course, there are also many advanced measuring instruments now, but they are expensive and complicated to operate, and are not suitable for simple construction, let alone personal use. [0003] So how to design a kind of building height automatic...

AI Technical Summary

Problems solved by technology

[0002] In the fields of building construction or surveying and mapping, it is often necessary to measure the height of buildings. The usual height measurement method is mainly to use a ruler. Lower buildings can be measured with a meter ruler, and taller buildings need to be measured with a tape measure or compound. Additive measurement is not only inconvenient to operate, but also takes up a lot of manpower

For very tall buildings, it is still necessary to use a ruler to measure, which will bring a lot of errors, and it will also be limited by the surrounding environment.

Of course, there are many advanced measuring instruments now, but they are expensive and complicated to operate, and are not suitable for simple construction, let alone personal use.

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