Coal mine underground monitoring and staff locating system

A personnel positioning and coal mine technology, applied in the field of electronics and information, can solve problems such as economic losses, coal mine accidents, casualties, etc., to ensure safe production, eliminate hidden dangers, and improve rescue efficiency.

Inactive Publication Date: 2009-11-11
DALIAN LONGCHENG INFORMATION TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although relevant state departments have repeatedly issued regulations on coal mine management, accidents in coal mines continue to occur, causing serious casualties and economic losses
The most important reason is that the coal mine is not equipped with corresponding facilities such as monitoring and personnel positioning systems, resulting in major coal mine accidents, the distribution of underground personnel is unclear, and timely rescue cannot be carried out.
According to the characteristics of coal mine operators with high mobility undergrou

Method used

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  • Coal mine underground monitoring and staff locating system

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] 1. Overview of coal mine underground monitoring and personnel positioning system

[0013] Under the support of the software database, the coal mine underground monitoring and personnel positioning system of the present invention collects data of underground mobile signals through radio frequency technology, and sends them to the ground control center through transmission equipment in real time, and forms graphics in the ground computer system. Display files, so that the ground staff can clearly understand the distribution of various operators in the coal mine. The present invention is a comprehensive operating system integrating attendance checking, tracking and positioning of underground personnel, post-disaster first aid and daily management, and is the most advanced, stable and professional operating system in China. It includes the following parts: ground...

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Abstract

A coal mine underground monitoring and staff locating system is a comprehensive operation system combining underground staff attendance, track location, after-disaster first aid, and daily management, and is the most advanced, stable and professional operation system; the system comprises a ground computer control centre, a transmission interface, a tag card, a foundational base station, a locating base station, a blast-proof and intrinsic safety type multi-way power box, and other matching equipment. The received staff condition signal is sent to the ground transmission interface through the locating base station by using a radio emission technique and sent to a host to process; the host executes judging and alarming, data counting and storage, display, man-machine conversation, staff line monitoring, and control and printing for the received monitoring signal. An alarm device is set in the special area of the coal mine such as a key area and a limited area so that the effective information is supplied to the after-disaster first aid and that the casualties in the coal mining accidents are also reduced.

Description

technical field [0001] The invention belongs to the field of electronics and information, and relates to a coal mine underground monitoring and personnel positioning system Background technique [0002] Although relevant state departments have repeatedly issued regulations on coal mine management, accidents in coal mines continue to occur, causing serious casualties and economic losses. The most important reason is that coal mines are not equipped with corresponding facilities such as monitoring and personnel positioning systems, resulting in major coal mine accidents, the distribution of underground personnel is unclear, and timely rescue cannot be performed. According to the characteristics of coal mine operators with high mobility underground, the ground personnel are difficult to grasp the distribution of underground personnel and the progress of operations in a timely manner, and it is impossible to know exactly where they are after going down the mine, the daily attend...

Claims

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Application Information

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IPC IPC(8): E21F17/18H04W64/00
Inventor 赵立贤
Owner DALIAN LONGCHENG INFORMATION TECH DEV
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