Three-dimensional space positioning box, system and positioning method of roadheader

Abstract

The invention provides a three-dimensional space positioning box and system of a heading machine and a positioning method. The three-dimensional space positioning box of the heading machine is characterized in that a three-dimensional space coordinate of the heading machine is tracked and measured in real time through a total station with an automatic tracking and measuring function, so that millimeter-level distance type positioning accuracy can be set within a visible range; the problem of quick moving of the positioning box can be solved, and the foundation is supplied to the following intelligent control of the heading machine; the three-dimensional space coordinate of the heading machine can be tracked and measured in real time, so that the distance can be set within the visible rangecan be realized, and the working safety and accuracy of the heading machine can be improved.

Description

technical field [0001] The present disclosure relates to a three-dimensional space positioning box, a system and a positioning method of a roadheader. Background technique [0002] For relatively closed areas such as underground coal mines and tunnels such as roads, railways, and subways, the working environment during construction is harsh, and accidents such as landslides are prone to occur, which poses a great threat to workers' safety and property. The roadheader is mostly used in the construction of this type of tunnel. Generally, it needs to be operated manually by the worker or remotely controlled by the remote controller on the spot within the visible range. precise positioning within. [0003] Because the tunnel is relatively closed, the signals of GPS, Beidou and other satellite positioning systems cannot be covered, so the positioning system can only be built independently. At present, the positioning methods widely used in tunnels, such as UWB, ZIGBEE, Wi-Fi, B...

AI Technical Summary

Problems solved by technology

[0003] Since the tunnel is relatively closed, the signals of satellite positioning systems such as GPS and Beidou cannot be covered, so the positioning system can only be built independently

At present, the positioning methods widely used in tunnels, such as UWB, ZIGBEE, Wi-Fi, Bluetooth, RFID and other technologies, the positioning accuracy cannot reach the millimeter level, and cannot meet the requirements of remote control operation of roadheaders

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