A dynamic monitoring and crushing control system for mine optical fiber roof

A dynamic monitoring and mining technology, applied in the direction of optical devices, measuring force, mining equipment, etc., can solve problems such as waste and potential safety hazards, and achieve the effects of controlling subsidence and crushing, preventing roof disasters, and long measurement distances

Active Publication Date: 2021-07-02
山东道宽智能科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the implementation of advanced support is often carried out through experience, too conservative will cause waste, and too weak will have greater safety hazards

Method used

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  • A dynamic monitoring and crushing control system for mine optical fiber roof
  • A dynamic monitoring and crushing control system for mine optical fiber roof
  • A dynamic monitoring and crushing control system for mine optical fiber roof

Examples

Experimental program
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Effect test

Embodiment 1

[0045] see figure 1 , figure 1 It is a dynamic monitoring and crushing control system for a mine optical fiber roof in this embodiment, including a dynamic monitoring module and a crushing control module.

[0046] The dynamic monitoring module is divided into an upper part and an underground part, wherein the upper part includes a ground monitoring server host and a mine intrinsically safe Ethernet switch 6, and the data in the mine intrinsically safe Ethernet switch 6 is uploaded on the one hand to the ground monitoring server mainframe, on the other hand also uploaded to the power disaster big data platform through the network, preferably, the mine intrinsically safe Ethernet switch 6 is also provided with at least one backup mainframe to ensure information security, The host computer of the ground monitoring server is connected with a printer, which is convenient for outputting information.

[0047] Further, the underground part includes a substation, a flame-retardant co...

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PUM

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Abstract

A dynamic monitoring and crushing control system for a mine optical fiber roof, including a dynamic monitoring module and a crushing management module. Mining fiber optic sensors, power switches, several dynamic monitoring hosts and switches, each fiber optic sensor in the mine connects the detection signal to the dynamic monitoring host through the optical cable for demodulation and analysis, and the analyzed and processed data is uploaded to the ground monitoring server host through the switch The ground monitoring server host monitors the data of the optical fiber sensor and sends relevant instructions to the broken management module according to abnormal conditions; the broken management module can perform grouting on the unstable roof according to the instructions sent by the ground monitoring server host. The present invention has the advantages of simple structure, good stability, strong compatibility and loading capacity, and no need to establish a large number of sub-stations for the dynamic monitoring and crushing control system of the mine optical fiber roof.

Description

technical field [0001] The invention relates to the field of coal mine roof monitoring and roof management, in particular to a mine optical fiber roof dynamic monitoring and crushing management system. It is especially suitable for the detection, local real-time display and remote early warning of large changes in the roof separation layer of the current deep mining coal mine roadway and mining face. Background technique [0002] In recent years, with the continuous increase of coal mining depth and mining intensity in my country, the natural disasters in coal mining have also increased. Especially in recent years, the frequency of roof disaster accidents has increased significantly; most roof safety problems are caused by backward monitoring methods, monitoring caused by technical instability. [0003] At present, the mine pressure detection device is not complete, the anti-interference ability is poor, the sensor technology is backward, the data transmission ability is poo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F17/18E21D20/02G01B11/16G01L1/24
CPCE21D20/021E21F17/185G01B11/18G01L1/242
Inventor 宋成祥谢宝鹏杨彬
Owner 山东道宽智能科技有限公司
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