Anti-explosion monitoring system for coal mine

A monitoring system and technology for coal mines, applied in mining equipment, mining equipment, earth-moving drilling, etc., can solve the problems of small detection range, poor scalability and scalability, and inability to monitor gas, and improve accuracy and stability. performance, improve scalability and scalability, and facilitate effective monitoring

Inactive Publication Date: 2015-06-17
天津开发区晟泰科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology uses two types of sensors - one that monitors gases like nitrogen oxide (NO) or carbon dioxide (CO2) while another sensor measures other substances such as oxygen levels in water vapor. By combining these techniques together they provide better results than just either alone at once.

Problems solved by technology

The technical problem addressed by this patented technology relates to improving the accuracy and efficiency of detecting concentrations of combustible or inflaming materials (coal) within underground environments such as coal mines without relying solely upon manual inspections for each observation points.

Method used

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  • Anti-explosion monitoring system for coal mine

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention includes a monitoring center located on the well and one or more downhole substations located downhole and monitoring devices connected with the downhole substations,

[0016] The monitoring center includes a monitoring host, a database system, a display device and an alarm device, the monitoring host is connected to the database system through a bus, the display device includes a display circuit and a display screen, and the monitoring host is connected through the display The circuit is connected to the display screen, the alarm device is connected to the control signal output end of the monitoring host,

[0017] The monitoring device includes a processor module, a sensor module, a nixie tube display module, and an acousto-optic alarm module. The sensor module is connected to the processor module through a signal conditioning module, and the processor module is connected to the nixie tube respectively. The display module

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Abstract

The invention provides an anti-explosion monitoring system for a coal mine. The anti-explosion monitoring system for the coal mine comprises a monitoring center positioned above a mine shaft, one or multiple underground substations positioned under the mine shaft and a monitoring device connected with the underground substations. The monitoring center comprises a monitoring mainframe, a database system, a display device and an alerting device. The monitoring device comprises a processor module, a sensor module, a nixie tube displaying module and an acousto-optical alerting module. The processor module is connected with the underground substations through a wireless transmission module. The underground substations are connected with the monitoring mainframe through a RS-485 bus. The anti-explosion monitoring system for the coal mine has the advantages that the gas concentration under the mine shaft is effectively monitored, the accuracy degree and the stability of monitoring of the system are improved, and the flexibility and the extendable capability of the system are improved.

Description

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Claims

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Application Information

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Owner 天津开发区晟泰科技开发有限公司
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