Radio-based underground mining communication positioning device and use method

A technology of communication positioning and wireless communication technology, which is applied in the field of underground mine communication positioning devices, which can solve the problems of prone to safety accidents, loss of communication connection of the above-ground control center, and failure of radio frequency signal coverage, so as to avoid car accidents and reduce positioning blind spots , Guarantee the effect of power supply

Active Publication Date: 2021-12-10
山东世纪矿山机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing mine underground positioning system uses ZigBee radio frequency communication technology or WIFI radio frequency communication technology for underground communication connection, and uses RSSI ranging positioning method to realize the positioning of transportation equipment or underground personnel, but it is limited by the number of underground base stations. There is a phenomenon that radio frequency signals cannot be covered in some roadways or transportation channels, resulting in a large positioning blind spot in the existing underground ZigBee radio frequency communication network. Compared with underground personnel, underground transportation equipment has a wider moving range and faster moving speed. Faster, the frequency and probability of entering the positioning blind area is greater. Once the transportation equipment enters the positioning blind area, it will lose the communication connection with the control center on the well. Safety accidents are easy to occur underground in complex environments. Therefore, we propose a Radio-based underground mining communication positioning device and application method

Method used

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  • Radio-based underground mining communication positioning device and use method
  • Radio-based underground mining communication positioning device and use method
  • Radio-based underground mining communication positioning device and use method

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Experimental program
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Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 8As shown, a radio-based underground mine communication positioning device includes a fixed anchor node 1, a mobile anchor node 2 and an end node 3. The fixed anchor nodes 1 are connected by optical fiber for communication, and the fixed anchor node 1 and the mobile anchor node 2 1. Both the fixed anchor node 1 and the end node 3 are connected through ZigBee wireless communication technology, and the mobile anchor node 2 and the end node 3 are positioned by the RSSI ranging positioning method, and the distance between the mobile anchor node 2 and the end node 3 The communication connection is carried out through CSS wireless communication technology; the mobile anchor node 2 includes a shock absorber 21 and an explosion-proof box 22, the explosion-proof box 22 is fixed on the upper end of the shock absorber 21, and the shock absorber 21 is fixed on the top of the cab of the mine transport equipment by rivets , an anchor node main board 23 is ...

Embodiment 2

[0035] Such as Figure 1 to Figure 8 As shown, a radio-based underground mine communication positioning device includes a fixed anchor node 1, a mobile anchor node 2 and an end node 3. The fixed anchor nodes 1 are connected by optical fiber for communication, and the fixed anchor node 1 and the mobile anchor node 2 1. Both the fixed anchor node 1 and the end node 3 are connected through ZigBee wireless communication technology, and the mobile anchor node 2 and the end node 3 are positioned by the RSSI ranging positioning method, and the distance between the mobile anchor node 2 and the end node 3 The communication connection is carried out through CSS wireless communication technology; the mobile anchor node 2 includes a shock absorber 21 and an explosion-proof box 22, the explosion-proof box 22 is fixed on the upper end of the shock absorber 21, and the shock absorber 21 is fixed on the top of the cab of the mine transport equipment by rivets , an anchor node main board 23 is...

Embodiment 3

[0045] Such as Figure 1 to Figure 8 As shown, a radio-based underground mine communication positioning device includes a fixed anchor node 1, a mobile anchor node 2 and an end node 3. The fixed anchor nodes 1 are connected by optical fiber for communication, and the fixed anchor node 1 and the mobile anchor node 2 1. Both the fixed anchor node 1 and the end node 3 are connected through ZigBee wireless communication technology, and the mobile anchor node 2 and the end node 3 are positioned by the RSSI ranging positioning method, and the distance between the mobile anchor node 2 and the end node 3 The communication connection is carried out through CSS wireless communication technology; the mobile anchor node 2 includes a shock absorber 21 and an explosion-proof box 22, the explosion-proof box 22 is fixed on the upper end of the shock absorber 21, and the shock absorber 21 is fixed on the top of the cab of the mine transport equipment by rivets , an anchor node main board 23 is...

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Abstract

The invention discloses an underground mining communication positioning device based on radio and a using method. The positioning device comprises fixed anchor nodes, mobile anchor nodes and a tail end node, wherein the fixed anchor nodes are in communication connection through optical fibers, the fixed anchor node and the mobile anchor node are in communication connection through a ZigBee wireless communication technology, the fixed anchor node and the tail end node are in communication connection through a ZigBee wireless communication technology, the mobile anchor node and the tail end node are positioned through an RSSI ranging positioning method, and the mobile anchor node and the tail end node are in communication connection through a CSS wireless communication technology. According to the underground communication positioning system, two groups of positioning modules are arranged at the mobile anchor node and the tail end node, so that the defects of an existing underground communication positioning system can be overcome, the area of a positioning area is enlarged, and positioning blind areas are reduced. According to the scheme, accurate positioning of the underground transportation equipment can be achieved, and meanwhile the safety of the underground transportation equipment during operation can be guaranteed; therefore, the complexity and the cost of the equipment are reduced.

Description

technical field [0001] The invention relates to the field of mine equipment, in particular to a radio-based underground mine communication positioning device and a usage method. Background technique [0002] The existing mine underground positioning system uses ZigBee radio frequency communication technology or WIFI radio frequency communication technology for underground communication connection, and uses RSSI ranging positioning method to realize the positioning of transportation equipment or underground personnel, but it is limited by the number of underground base stations. There is a phenomenon that radio frequency signals cannot be covered in some roadways or transportation channels, resulting in a large positioning blind spot in the existing underground ZigBee radio frequency communication network. Compared with underground personnel, underground transportation equipment has a wider moving range and faster moving speed. Faster, the frequency and probability of enterin...

Claims

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Application Information

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IPC IPC(8): H04W64/00G01S11/06E21F17/18
CPCH04W64/006G01S11/06E21F17/18
Inventor 宋照岭李继灿张程
Owner 山东世纪矿山机电有限公司
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