Mine underground intelligent wireless monitoring and positioning system

A wireless monitoring and positioning system technology, applied in wireless communication, mining equipment, mining equipment and other directions, can solve the problem of no positioning solution, RFID one-way, wireless signal interference factors, etc., to achieve the effect of convenient networking and reduced installation

Active Publication Date: 2011-01-05
上海中为智能机器人有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The main problems of this patent are: (1) only using current information for positioning, rather than combining historical data and current data for positioning; (2) no integrated mine monitoring function
The main problems of this patent: (1) It does not combine positioning and monitoring; (2) RFID is one-way; (3) It only uses current information to locate, rather than combining historical data and current data for positioning;
However, the strength of the wireless signal is subject to too many interference factors. For example, when the human

Method used

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  • Mine underground intelligent wireless monitoring and positioning system
  • Mine underground intelligent wireless monitoring and positioning system
  • Mine underground intelligent wireless monitoring and positioning system

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Embodiment Construction

[0036] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can further understand the structural features of the present invention after reading.

[0037] according to figure 1 , Figure 6 , The positioning and monitoring module of the mobile carrier: This module makes full use of the equipment carried by the underground mobile carrier, and uses the miner's lamp carried by the underground staff to set the positioning and monitoring module of the mobile carrier in the miner's lamp. In coal mines, underground workers have formed a distributed measurement network. exist figure 1 Among them, the lithium battery provides the power supply for all modules, but because the battery voltage fluctuates and the battery voltage decreases with the decrease of power, the voltage is first converted to various stable voltages by the power conversion module: 3.3V, 5V, etc. ...

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Abstract

The invention discloses a mine underground intelligent wireless monitoring and positioning system comprising a positioning and monitoring module of a mobile carrier, a wireless and wired communication seamless switching wireless base station, a data analysis processing and transmitting relay station, a ground information system processing workstation and a ground sensor automatic calibration system, wherein the data analysis processing and transmitting relay station receives data from a mobile carrier positioning and monitoring module and data from the wireless and wired communication seamless switching wireless base station via a wireless ZigBee module or a wired industrial CAN bus interface, and sends to the ground information system processing workstation by optical fibers or the Ethernet; the automatic calibration system of a ground sensor carries out wireless communication with the mobile carrier positioning and monitoring module via the wireless ZigBee module. The invention has the advantage of solving the problems of realizing perfect mine monitoring and precise positioning; and because the invention adopts double power supply by batteries and an AC power source, AC is cut off when accidents happen underground, and batteries continue working. In addition, the invention is convenient and simple for networking.

Description

technical field [0001] The invention relates to an intelligent wireless monitoring and positioning system for underground mines, belonging to the field of underground positioning and monitoring for mines. Background technique [0002] The establishment of a complete monitoring system and an accurate personnel positioning system in coal mines is a prerequisite for implementing the "prevention first" safety production concept. At present, some patents involve research in this area. [0003] CN 201096877Y discloses a wireless positioning system based on ZIGBEE. The main problems of this patent are: (1) only using current information for positioning, rather than combining historical data and current data for positioning; (2) no fusion of mine monitoring functions. [0004] CN 101369944A proposes a mine wireless positioning system based on ZIGBEE and RFID and a layout method thereof. Use RFID for positioning, and send positioning information through ZIGBEE. The main problems ...

Claims

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Application Information

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IPC IPC(8): G05B19/418H04W4/02H04W84/18E21F17/18
CPCY02P90/02
Inventor 蒋金鹏邱平平周勇杨伯群王宣陈琳
Owner 上海中为智能机器人有限公司
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