CN201502404U - Online monitoring system for mine ventilation - Google Patents
Online monitoring system for mine ventilation Download PDFInfo
- Publication number
- CN201502404U CN201502404U CN2009201893465U CN200920189346U CN201502404U CN 201502404 U CN201502404 U CN 201502404U CN 2009201893465 U CN2009201893465 U CN 2009201893465U CN 200920189346 U CN200920189346 U CN 200920189346U CN 201502404 U CN201502404 U CN 201502404U
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- China
- Prior art keywords
- cable
- optical fiber
- transmitting device
- mine ventilation
- monitoring system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to an online monitoring system for mine ventilation. A monitoring host is connected to a bi-directional cable of a data server, the data server is connected to a bi-directional cable of an optical fiber receiving and transmitting device, the optical fiber receiving and transmitting device is connected to a bi-directional cable of an optical fiber receiving and transmitting device, the optical fiber receiving and transmitting device is connected to a bi-directional cable of an exchanger, the exchanger is connected to a bi-directional cable of a local area network monitoring device, and the monitoring host is connected to a unidirectional cable of a field unit. The online monitoring system for mine ventilation has the advantages of having stable and reliable running by means of adopting the embedded technique based on a network system with high safety, and strong anti-interference and lightning protection for avoiding damage caused by thunder and lightning. Additionally, coal safety administration can determine running condition of each fan or places with various indicators exceeding standards according to warning information uploaded in real time and real time running information, thereby providing great help for administrative staff to establish safety prevention measures accurately and quickly.
Description
Technical field
The utility model relates to the device of monitoring of coal mine safety system, particularly a kind of mine ventilation on-line monitoring system.
Background technology
The technology that the utility model relates to comprises: digital transmission technology, computer networking technology, database technology, mechanics of communication, automatic control technology, automatic monitoring technical etc.
Summary of the invention
The purpose of this utility model is to propose a kind of mine ventilation on-line monitoring system.
The technical solution of the utility model is:
The mine ventilation on-line monitoring system, wherein: monitoring host computer is connected with the data server bidirectional cable, data server is connected with the fiber optical transceiver bidirectional cable, fiber optical transceiver is connected with optical fiber transferring and receiving apparatus bidirectional cable, the optical fiber transferring and receiving apparatus is connected with the interchanger bidirectional cable, interchanger is connected with LAN monitoring machine bidirectional cable, and monitoring host computer is connected with the field unit bidirectional cable.
Advantage of the present utility model is: adopt embedded technology, based on the network system of high security, stable and reliable operation; Strong interference immunity, lightning protection is arranged, prevent that thunder and lightning from damaging; Safe coal administrative department can determine the operating condition of each blower fan or the place of various index exceeding standards according to warning information of uploading in real time and real time execution information, provides great help for administrative staff formulate safe precaution measure accurately and rapidly.The utility model can carry out remote monitoring and warning to various environmental parameters in blower fan and the air channel.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Reference numeral: monitoring host computer 1, data server 2, fiber optical transceiver 3, optical fiber transferring and receiving apparatus 4, interchanger 5, LAN monitoring machine 6, temperature pick up 7, pressure sensor 8, firedamp sensor 9, field unit 10.
The specific embodiment
Embodiment 1, a kind of mine ventilation on-line monitoring system, wherein: monitoring host computer 1 is connected with data server 2 bidirectional cables, data server 2 is connected with fiber optical transceiver 3 bidirectional cables, fiber optical transceiver 3 is connected with optical fiber transferring and receiving apparatus 4 bidirectional cables, optical fiber transferring and receiving apparatus 4 is connected with interchanger 5 bidirectional cables, interchanger 5 is connected with LAN monitoring machine 6 bidirectional cables, and monitoring host computer 1 is connected with field unit 10 unidirectional cable.
Operating principle of the present utility model:
Claims (2)
1. mine ventilation on-line monitoring system, it is characterized in that: monitoring host computer (1) is connected with data server (2) bidirectional cable, data server (2) is connected with fiber optical transceiver (3) bidirectional cable, fiber optical transceiver (3) is connected with optical fiber transferring and receiving apparatus (4) bidirectional cable, optical fiber transferring and receiving apparatus (4) is connected with interchanger (5) bidirectional cable, interchanger (5) is connected with LAN monitoring machine (6) bidirectional cable, and monitoring host computer (1) is connected with field unit (10) unidirectional cable.
2. a kind of mine ventilation on-line monitoring system according to claim 1 is characterized in that: field unit (10) is made up of temperature pick up (7), pressure sensor (8), firedamp sensor (9); Monitoring host computer (1) is connected with temperature pick up (7) unidirectional cable, and monitoring host computer (1) is connected with pressure sensor (8) unidirectional cable, and monitoring host computer (1) is connected with firedamp sensor (9) unidirectional cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201893465U CN201502404U (en) | 2009-09-28 | 2009-09-28 | Online monitoring system for mine ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201893465U CN201502404U (en) | 2009-09-28 | 2009-09-28 | Online monitoring system for mine ventilation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201502404U true CN201502404U (en) | 2010-06-09 |
Family
ID=42453340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201893465U Expired - Fee Related CN201502404U (en) | 2009-09-28 | 2009-09-28 | Online monitoring system for mine ventilation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201502404U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103914021A (en) * | 2012-12-30 | 2014-07-09 | 合肥三川自控工程有限责任公司 | On-line monitoring device for mine ventilator |
CN106640198A (en) * | 2016-12-28 | 2017-05-10 | 河南工业和信息化职业学院 | Coal mine underground roadway ventilation alarm device |
-
2009
- 2009-09-28 CN CN2009201893465U patent/CN201502404U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103914021A (en) * | 2012-12-30 | 2014-07-09 | 合肥三川自控工程有限责任公司 | On-line monitoring device for mine ventilator |
CN106640198A (en) * | 2016-12-28 | 2017-05-10 | 河南工业和信息化职业学院 | Coal mine underground roadway ventilation alarm device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Wu Haobo Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Wu Haobo Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20120928 |