Mining portable roadway multi-source sensor scanning device and construction method

Abstract

The invention provides a mining portable roadway multi-source sensor scanning device and a construction method. The mining portable roadway multi-source sensor scanning device comprises an outer shelland an acquisition control circuit, the acquisition control circuit comprises a power supply unit, a sensor unit, an industrial control computer unit and an interactive display unit, the sensor unitcomprises a three-dimensional laser radar, a panoramic camera and an MEMS gyroscope, high-precision point cloud data are acquired after multi-source sensor, the industrial control computer unit is used for controlling data acquisition and processing of the sensor unit and realizing input and display interaction with the interactive display unit, and the interactive display unit is used for realizing parameter input and displaying a processing result of the industrial control computer unit. According to the mining portable roadway multi-source sensor scanning device and the construction method,rapid scanning of a roadway under the complex working condition environment of an underground coal mine can be completed, data support for construction of a high-precision geological model is provided, and the characteristics of high precision, high reliability, good adaptability and the like are achieved.

Description

Technical field [0001] The invention belongs to the field of coalfield geological prospecting instruments, and in particular relates to a portable mine tunnel multi-source sensor scanning device and construction method, which can be used for rapid scanning of mine tunnels and provide data support for high-precision geological model construction. Background technique [0002] Coal mine tunnels are the arteries of mine production, which are responsible for underground mining, transportation, ventilation, drainage and other tasks, which directly affect the economic benefits and production safety of coal mine production. The establishment of a true three-dimensional tunnel model is useful for guiding mine mining design plans, engineering construction and safety Rescue is of great significance. [0003] The core part of roadway 3D modeling and reconstruction is basic data, and the foundation comes from roadway measurement. According to the measurement data of mine excavation, the center...

AI Technical Summary

Problems solved by technology

[0004] In the known technology, the traditional way of manually measuring the roadway and modeling has the disadvantages of difficult data acquisition, long modeling period, and low model accuracy; most wheeled mobile robot platforms adopt an integrated structure design, and in roadways with complex working conditions It is difficult to navigate by itself, the data collection information is not comprehensive, and the point cloud data splicing is difficult; the flexible track mobile robot platform only has incomplete data information collected by laser radar, inertial measurement unit, and odometer, and the installation and maintenance are inconvenient. Can move in a fixed area, it is difficult to meet people's needs

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