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Mining intelligent substation

An intelligent, sub-station technology, applied in mining equipment, mining equipment, earth-moving drilling, etc., can solve the problems of high input cost, inconvenient management, information lag, etc., and achieve the effect of accurate and reliable data and convenient management.

Inactive Publication Date: 2008-09-10
SHANDONG GUOHUA MINING IND ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if some mines have installed a mine pressure monitoring system, it has not played a big role due to high investment costs, inconvenient management, and information lag.

Method used

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  • Mining intelligent substation
  • Mining intelligent substation
  • Mining intelligent substation

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Experimental program
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Embodiment Construction

[0009] From figure 1 The schematic diagram and the mine intelligent substation of the present invention shown figure 2 It can be seen from the A-A sectional view that the present invention mainly includes a housing and a main board 6 installed inside the housing. The housing is composed of a front panel 3, a bottom plate 9, a side panel 2, a fixed plate 1 and a bracket 5, and the front panel 3 has a transparent display window 4. From image 3 As can be seen from the block diagram of the circuit principle of the mine intelligent substation of the present invention, the main board 6 is composed of a signal acquisition part, a regulated power supply part, a single-chip signal processing part, a digital display part, a signal upload part, and a control circuit part. The part provides power for the signal acquisition part, single-chip signal processing part, digital display part, signal upload part, and control circuit part respectively. The digital display part includes a digit...

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PUM

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Abstract

The invention discloses a mining intelligent substation which comprises a shell and a mainboard arranged inside the shell; the front of the shell is provided with a display window; the mainboard consists of a signal acquiring part, a voltage-stabilizing power part, a singlechip signal processing part, a digital display part, a signal uploading part and a control circuit part; the digital display part comprises a digital display circuit and a display board; the signal acquiring part is a sensor with 200 hz to 1000 hz frequency signals and RS 845 signals in a signal input mode; the voltage-stabilizing power part respectively provides power for other parts. The mining intelligent substation can acquire signals of various analogue quantity, switch quantity and accumulative quantity; the data is analyzed, processed and uploaded to a ground scheduling command center and is accurate, reliable and convenient to manage.

Description

Technical field: [0001] The invention relates to a mine safety device, in particular to a mine intelligent substation. Background technique: [0002] In today's highly developed technology, frequent accidents in coal mines have attracted widespread attention from all walks of life. How to ensure the safety of coal miners and how to produce safely is a question worth exploring. How to prevent gas explosion and how to solve the problem of roof collapse? The existing coal mine safety monitoring system can only simply monitor the gas and other harmful gases in the coal mine, but is powerless to the roof of the mine. Even if some mines have installed a mine pressure monitoring system, it has not played a big role due to high input costs, inconvenient management, and information lag. Invention content: [0003] The purpose of the present invention is to provide a mining intelligent substation capable of collecting various analog quantities, switching quantities and cumulative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/18
Inventor 张海峰范炜琳张海涛郭新峰张虎
Owner SHANDONG GUOHUA MINING IND ENG CO LTD