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Novel underground gas positioning and monitoring system

A monitoring system and gas technology, applied in mining equipment, mining equipment, earthwork drilling and mining, etc., can solve the problems of difficult dynamic management of underground personnel, difficulty in grasping underground gas concentration information, etc., to facilitate two-way information transmission and prevent hidden dangers of accidents Effect

Inactive Publication Date: 2011-08-10
张建华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem of difficult dynamic management of underground personnel and difficulty in grasping underground gas concentration information

Method used

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  • Novel underground gas positioning and monitoring system

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Embodiment Construction

[0010] In the figure, the new underground gas positioning monitoring system includes a gas monitor 1, a code identifier 2, an alarm 3, a monitoring display 4, an industrial computer 5, an optical fiber transceiver 6, a gateway 7, and a wireless network base station 8. The gas positioning and monitoring system is equipped with an industrial computer 5, an optical fiber transceiver 6, a monitoring display 4, an alarm 3 and a gateway 7 on the working surface of the well. The industrial computer 5 is equipped with positioning identification and analysis software. 4. The alarms 3 are connected to each other to transmit data information. The industrial computer 5, the optical fiber transceiver 6 and the gateway 7 are connected through optical cables. On the underground working face, there are multiple wireless network base stations 8, gas monitors 1 and code identification device 2, the gas monitor 1 is connected to the code identifier 2 through wires, so that each gas monitor 1 has ...

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Abstract

The invention discloses a novel underground gas positioning and monitoring system which is provided with an industrial personal computer (IPC), an optical fiber transceiver, a monitor display, an alarm and a gateway on an above-ground working surface. The interior of the IPC is provided with positioning discriminatory analysis software; the IPC is connected with the monitor display and the alarm to transmit data information; the IPC, the optical fiber transceiver and the gateway connected through optical cables; and a plurality of wireless network base stations, a gas monitor and a coding discriminator are arranged on an underground working surface. The novel underground gas positioning and monitoring system is convenient for two-way information transmission, can effectively prevent accident potentials in time to reduce accident frequency to be the lowest, can track and position mine underground personnel in real time, and clearly master dynamics of the underground personnel at any time, thereby having great practical value.

Description

technical field [0001] The invention relates to a detection system, in particular to a novel underground gas positioning monitoring system. Background technique [0002] With the continuous increase of mining depth and the continuous enhancement of mining intensity, the amount of gas gushing will further increase. The form of safety production in coal mines in my country is very severe. Gas disasters and accidents are frequent, and major accidents such as gas explosions also occur from time to time. Gas disasters The management of coal mine disasters has increasingly become the focus of prevention and control. [0003] At present, the following management difficulties are common in coal mines: a) Difficulty in communication between the personnel on the mine and those entering the mine; b Difficulty in managing the dynamic distribution of underground personnel; c Lack of comprehensive and timely understanding of the gas concentration at all locations in the mine. In the event...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/18
Inventor 张建华
Owner 张建华
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