CN104061020A - Mine personnel location system - Google Patents
Mine personnel location system Download PDFInfo
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- CN104061020A CN104061020A CN201410307608.9A CN201410307608A CN104061020A CN 104061020 A CN104061020 A CN 104061020A CN 201410307608 A CN201410307608 A CN 201410307608A CN 104061020 A CN104061020 A CN 104061020A
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- mine
- base station
- positioning system
- locating base
- communication processor
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Abstract
The invention discloses a mine personnel location system. The system comprises a monitoring host, a WEB server, a concentrator, a displayer, a printer, a communication processor, a field bus, a plurality of positioning base stations and an intelligent card, wherein the monitoring host is respectively connected with the WEB server, the concentrator, the displayer, the printer and the communication processor and is mounted on the ground segment; the communication processor is connected with the positioning base stations by the field bus; the positioning base stations are respectively mounted on monitoring points of the mine ground segment; the intelligent card saves underground staff identification information, is worn by underground staff and can emit a wireless alerting signal. The mine personnel location system has the beneficial effects that the conditions of underground operating personnel and related equipment can be accurately transmitted to a ground-based computer system in real time, the effects of preventing the occurrence of a mine disaster and reducing the casualty rate when the mine disaster occurs are effectively realized, and the actual use can be completely met through an actual test.
Description
Technical field
The present invention relates to a kind of mining safety monitoring field, particularly a kind of mine personnel positioning system.
Background technology
Coal Industry is as the key industry concerning the life-blood of the national economy, its safety in production has extremely close relation with people's life and property, the Important Problems that Dou Shi governments at all levels pay close attention to all the time, and many measures that is intended to guarantee that safe coal is produced have been formulateeed and implemented, as a whole, Safety of Coal Mine Production situation is taken a turn for the better, but still has many problems can not be ignored.For now, the top priority of pendulum before each coal production unit plane is exactly to take modernization, informationalized underground work way to manage to replace traditional backward pattern, can say, for realizing the relief of disaster prevention, accident and electronic information management objectives, concentrate strength on implementation information and intelligent construction becomes the task of top priority.By Trend of Underground Personnel Positioning System, underground operators and relevant device situation can be transferred to ground-based computer system in real time, exactly, like this, administrative staff just can accurately grasp distribution and the movement locus of personnel in the pit and equipment, thereby more reasonably dispatch and manage.Once there be security incident to occur, the data that rescue personnel also can provide according to downhole positioning system and graphic documentation, accurately grasp the particular location of underground operators, in the very first time, take the measure of rescuing, thereby guarantee the very big raising of downhole rescuing operating efficiency.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and can be transferred in real time, exactly ground-based computer security of system, reliable, practical mine personnel positioning system to underground operators and relevant device situation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of mine personnel positioning system, comprise monitoring host computer, WEB server, hub, display, printer, communication processor, fieldbus, some locating base station and smart card, described monitoring host computer respectively with WEB server, hub, display, printer is connected with communication processor and is arranged on above ground portion, described communication processor is connected with some locating base station by fieldbus, some locating base station are arranged on respectively each monitoring point of grass part, smart card is preserved underground activities personnel identity information and is worn with oneself and can be sent wireless alarm signal by underground activities personnel.
As preferred version, described fieldbus is CAN bus.
As preferred version, described smart card is based on personnel's locating terminal under nRF9E5 radio frequency SOC structure.
As preferred version, the central processing unit that described locating base station is selected is 89c51 single-chip microcomputer.
As preferred version, the CAN telecommunication circuit that described locating base station is selected is the CAN control module that the SJA1000 of PHILIPS Co.'s production is core.
As preferred version, the CAN Drive Module of locating base station is selected the 82C250 chip of PHILIPS Co..
The invention has the beneficial effects as follows: can be transferred in real time, exactly ground-based computer system to underground operators and relevant device situation, effectively solve the problem of casualties rate when prevention mine disaster occurs and reduction mine disaster occurs, through actual test, can meet actual use completely.
Accompanying drawing explanation
For the clearer explanation embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is locating base station structural representation of the present invention.
The specific embodiment
Now by reference to the accompanying drawings and specific embodiment, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.These embodiment are interpreted as only for the present invention is described, need not limiting the scope of the invention.After having read content of the present invention, those skilled in the art can do various modifications to the present invention, and the variation of these equivalences and modification fall into the protection domain that the present invention limits equally.
Mine personnel positioning system as shown in Figure 1 mainly comprises above ground portion and under ground portion, personnel in the pit locates and mainly comprises locating base station, fieldbus and smart card three parts, locating base station Main Function is that underground operators identity coding is gathered, and is sent to ground monitoring main frame; Operating personnel's ID card No. is stored in smart card, and smart card constantly sends this coding towards periphery, when there is mine disaster, can also send out wireless alarm signal.Ground monitoring subsystem mainly comprises monitoring host computer, communication processor, WEB server, printer and display.Communication processor is presented at the situations such as underground operators distribution on ground-based computer screen in real time; WEB server is that database is deposited place, like this, by internet supervision department, can realize remote monitoring; Printer is as the printing such as forms such as personnel's detection managements.Under normal operative condition, the card reader of data carrier signal after encryption in the locating base station of down-hole outwards sends, there is electromagnetic field to exist around, when miner enters behind electromagnetic field region, its smart card of carrying will activate, and is loaded with code clerk and outwards launches by the RF transmit-receive circuit in smart card through the information of encryption; Locating base station is successfully receiving after carrier signal, through the processing of microcontroller, personnel identity identification can be extracted and be sent to ground-based computer, has so just realized real-time monitoring.
Locating base station structural representation as shown in Figure 2, wherein central processor MCU can be selected AT89c52 single-chip microcomputer.The CAN control module that the SJA1000 that the Shi Yi PHILIPS Co. that CAN telecommunication circuit is selected produces is acp chip.CAN Drive Module is also the 82C250 chip of selecting PHILIPS Co. simultaneously.Finally, in order to guarantee that CAN node has stronger antijamming capability, the TX0 of SJA1000 and RX0 are connected with 82C250 after by photoelectrical coupler, can effectively to each node of CAN, carry out electrical isolation like this, improve CAN node antijamming capability.
Above content combines embodiment accompanying drawing specific embodiments of the invention has been made to detailed description.In this manual, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wide region consistent with principle disclosed herein and novel features.
Claims (6)
1. a mine personnel positioning system, it is characterized in that: comprise monitoring host computer, WEB server, hub, display, printer, communication processor, fieldbus, some locating base station and smart card, described monitoring host computer respectively with WEB server, hub, display, printer is connected with communication processor and is arranged on above ground portion, described communication processor is connected with some locating base station by fieldbus, some locating base station are arranged on respectively each monitoring point of grass part, smart card is preserved underground activities personnel identity information and is worn with oneself and can be sent wireless alarm signal by underground activities personnel.
2. mine personnel positioning system according to claim 1, is characterized in that: described fieldbus is CAN bus.
3. mine personnel positioning system according to claim 1, is characterized in that: described smart card is based on personnel's locating terminal under nRF9E5 radio frequency SOC structure.
4. mine personnel positioning system according to claim 1, is characterized in that: the central processing unit that described locating base station is selected is 89c51 single-chip microcomputer.
5. mine personnel positioning system according to claim 1, is characterized in that: the CAN telecommunication circuit that locating base station is selected is the CAN control module that the SJA1000 of PHILIPS Co.'s production is core.
6. mine personnel positioning system according to claim 1, is characterized in that: the CAN Drive Module of locating base station is selected the 82C250 chip of PHILIPS Co..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307608.9A CN104061020A (en) | 2014-06-30 | 2014-06-30 | Mine personnel location system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307608.9A CN104061020A (en) | 2014-06-30 | 2014-06-30 | Mine personnel location system |
Publications (1)
| Publication Number | Publication Date |
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| CN104061020A true CN104061020A (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307608.9A Pending CN104061020A (en) | 2014-06-30 | 2014-06-30 | Mine personnel location system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495496A (en) * | 1981-12-15 | 1985-01-22 | Johnson Engineering Corp. | Personnel monitoring and locating system |
| CN101122242A (en) * | 2007-03-21 | 2008-02-13 | 株洲大成测控技术有限公司 | Mine down-hole visual positioning and multifunctional safety monitoring network system |
| DE102010016317A1 (en) * | 2010-04-01 | 2011-10-06 | Bucyrus Europe Gmbh | Method for locating persons and / or mobile machines in mine areas using the RFID technology and longwall extraction system for carrying out the method |
| CN203335132U (en) * | 2013-06-13 | 2013-12-11 | 西安航标机电科技发展有限公司 | Mine personnel accurate positioning and real-time management system |
| CN103821564A (en) * | 2014-02-27 | 2014-05-28 | 中煤矿山建设集团有限责任公司 | Personnel positioning and wireless voice communication multifunctional system for mine |
| CN204041116U (en) * | 2014-06-30 | 2014-12-24 | 苏州蓝萃电子科技有限公司 | A kind of intelligent mine personnel positioning system |
-
2014
- 2014-06-30 CN CN201410307608.9A patent/CN104061020A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495496A (en) * | 1981-12-15 | 1985-01-22 | Johnson Engineering Corp. | Personnel monitoring and locating system |
| CN101122242A (en) * | 2007-03-21 | 2008-02-13 | 株洲大成测控技术有限公司 | Mine down-hole visual positioning and multifunctional safety monitoring network system |
| DE102010016317A1 (en) * | 2010-04-01 | 2011-10-06 | Bucyrus Europe Gmbh | Method for locating persons and / or mobile machines in mine areas using the RFID technology and longwall extraction system for carrying out the method |
| CN203335132U (en) * | 2013-06-13 | 2013-12-11 | 西安航标机电科技发展有限公司 | Mine personnel accurate positioning and real-time management system |
| CN103821564A (en) * | 2014-02-27 | 2014-05-28 | 中煤矿山建设集团有限责任公司 | Personnel positioning and wireless voice communication multifunctional system for mine |
| CN204041116U (en) * | 2014-06-30 | 2014-12-24 | 苏州蓝萃电子科技有限公司 | A kind of intelligent mine personnel positioning system |
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Application publication date: 20140924 |