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Underground positioning and communication system

A communication system and well engineering technology, applied in wireless communication, location-based services, instruments, etc., can solve the problems of scattered positioning, inaccuracy, and high cost of positioning technology, and achieve the effect of saving labor

Pending Publication Date: 2020-05-01
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a unified, high-efficiency, and low-cost underground positioning and communication system, similar to the "Global Positioning System", to achieve Positioning and communication of various equipment and personnel of well workers

Method used

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described are only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary persons in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Figure 1 to Figure 4 As shown, a well positioning and communication system is established, including a ground monitoring center, an underground GPS reference point, a positioning communication robot 3, a track 2, an equipment label 1, a personnel label 4, a network base station, and an energy power station; The monitoring center is set up, and the information of underground equipment and ...

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Abstract

The invention relates to an underground positioning and communication system. The underground positioning and communication system comprises a ground monitoring center, an underground GPS reference point, a positioning communication robot, a track, a positioning label, a network base station and an energy station; and a monitoring center is arranged on the ground. Information of underground equipment and personnel is transmitted to a ground monitoring center through the positioning communication robot and a network; and ground personnel inquire operation information and positions of underground equipment, all the underground equipment can be subjected to remote positioning, remote control and information transmission through the positioning communication robots, and task planning is carried out on the multiple positioning communication robots operating underground. The method has the advantages of low cost; positioning information with different precisions can be provided, positioningof various underground equipment and personnel can be efficiently completed, meanwhile, information of underground working equipment is collected and transmitted, an operator can know the running states of all the equipment and personnel through control of a remote control center, and the method is the basis for achieving underground automatic mining.

Description

technical field [0001] The invention relates to the technical field of positioning and communication for well workers, in particular to a positioning and communication system for well workers. Background technique [0002] my country is a big coal mining and consumption country, among which comprehensive mechanized mining and transportation account for a large proportion, which has increased significantly year by year. In recent years, according to statistics, there are about 6,000 roadheaders in service in coal mines, about 3,000 sets of complete mechanized mining equipment in service, about 20,000 explosion-proof transport vehicles in service, and hundreds of thousands of underground fixed equipment and staff. are directly operated by workers. The harsh environment and complex geology of coal mines have become the most labor-intensive area. [0003] Due to the poor working environment of coal mines, great danger and great limitations of manual operation, automatic operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/021H04W64/00G01R31/382G01C22/00G01C21/00G01C15/00
CPCG01C15/00G01C21/00G01C22/00G01R31/382H04W4/021H04W64/00
Inventor 常映辉冀鹏飞陈宁董孟阳索艳春李涛张婷郭皇煌贺建伟
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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