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Remote control method of height adjustment of coal shearer based on virtual reality

A remote control and virtual reality technology, which is applied in the direction of earthwork drilling and cutting machinery, etc., can solve problems such as improper control, the shearer will cut to the roof and floor or faults, safety accidents, failures, etc.

Active Publication Date: 2018-04-03
XIAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

During the mining process of the fully mechanized mining face, the control of the cutting height of the shearer (height adjustment of the shearer for short) is very important. damage, malfunction or safety incident

Method used

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  • Remote control method of height adjustment of coal shearer based on virtual reality
  • Remote control method of height adjustment of coal shearer based on virtual reality
  • Remote control method of height adjustment of coal shearer based on virtual reality

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Embodiment Construction

[0066] Such as figure 1 A remote control method for height adjustment of a shearer based on virtual reality is shown, including the following steps:

[0067] Step 1. Construction of the shearer mining condition monitoring system: before mining the coal seam to be mined, build the shearer mining condition monitoring system;

[0068] Such as image 3 As shown, the mining working condition monitoring system of the shearer includes a sound intensity detection device 3, a lower monitoring device 1 installed on the shearer, and an upper monitoring machine 2 arranged in an upper monitoring room. The sound intensity detection device 3 includes A plurality of sound intensity detection units arranged from left to right along the length direction of the working face, the plurality of sound intensity detection units are all arranged on the support of the working face, and the lower monitoring device 1 and the upper monitoring machine 2 perform two-way communication;

[0069] The shearer...

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Abstract

The invention discloses a coal cutter height-adjustment remote control method based on virtual reality. The coal cutter height-adjustment remote control method based on virtual reality includes the steps that firstly, a coal cutter mining work condition monitoring system is built, specifically, the built coal cutter mining work condition monitoring system comprises a sound intensity detection device, a lower monitoring device and an upper monitoring machine; secondly, a three-dimensional model is built; and thirdly, synchronous simulation of coal seam mining and the mining process is carried out, specifically, a coal cutter is used for mining a coal seam to be mined in the work face advancing direction from back to front; and when any mining position of a current work face is mined, the process is as follows: information detection and synchronous unloading of actual mining work conditions of the coal cutter, cutting work condition diagnosis, coal cutter height-adjustment judgment, cutting height adjustment of the coal cutter and synchronous simulation of the mining work conditions of the coal cutter. The coal cutter height-adjustment remote control method based on virtual reality is simple in step, reasonable in design, easy and convenient to realize, good in use effect and capable of carrying out remote control over coal cutter height adjustment automatically in real time and synchronous simulation of the mining work conditions of the coal cutter.

Description

technical field [0001] The invention belongs to the technical field of coal mining, and in particular relates to a remote control method for adjusting the height of a shearer based on virtual reality. Background technique [0002] Virtual reality technology brings together many key technologies such as computer graphics, multimedia technology, artificial intelligence, man-machine interface technology, sensor technology, highly parallel real-time computing technology and human behavior research, and is the latest and highest level of simulation technology. , Has been widely used in many fields such as military, aviation, education, medicine, industry and entertainment. [0003] In the field of prior art, the control of shearers in fully mechanized working faces mostly adopts manual on-site control. Due to the harsh and complex working environment on site, field operators often cannot keep abreast of the operating conditions of the shearer. The controls have some lag and inac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/24
CPCE21C35/24
Inventor 张旭辉毛清华马宏伟南源桐董刚杜昱阳高百战
Owner XIAN UNIV OF SCI & TECH
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