CN103982240B - The double integrated wireless communication system in a kind of mine personnel location - Google Patents
The double integrated wireless communication system in a kind of mine personnel location Download PDFInfo
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- CN103982240B CN103982240B CN201410143789.6A CN201410143789A CN103982240B CN 103982240 B CN103982240 B CN 103982240B CN 201410143789 A CN201410143789 A CN 201410143789A CN 103982240 B CN103982240 B CN 103982240B
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- 238000004891 communication Methods 0.000 title claims abstract description 33
- 238000005065 mining Methods 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The present invention proposes the double integrated wireless communication system in a kind of mine personnel location, belongs to Mine Communication, monitoring field, comprises based on the wireless base station of WIFI, mining WIFI intrinsic safety mobile phone, RFID radio-frequency card and GIS information system computer; RFID radio-frequency card is arranged in the wall of mine key area; Wireless base station based on WIFI is arranged on underworkings wall, and access down-hole industry ethernet ring network be connected to aboveground server; Mining WIFI embedded in mobile phone has the RFID rfid device for receiving RFID radio-frequency card information, and the data received are sent to the wireless base station based on WIFI, then is transferred to aboveground GIS information system computer by Ethernet; It not only has the wireless communication system function based on WIFI, and achieves the high precision personnel positioning of key area, and overall cost is also significantly less than existing WIFI wireless communication system and personnel location system sum.
Description
Technical field
The present invention relates to a kind of communication, monitoring system, specifically the double integrated wireless communication system in a kind of mine personnel location, belongs to Mine Communication, monitoring field.
Background technology
Coal mine operation is away from ground, operating environment is severe, and mine laneway is complicated, and security incident happens occasionally, bringing very large harm to the personal safety of underground work personnel, being very important with communicating so effective personnel positioning can be carried out to underground work personnel.
The accurate location of underground work personnel is most important to underground work personnel, especially when there is downhole safety accident, victim position can be determined fast in accurate location, saves rescue time, and therefore studying a set of down-hole Precise Position System becomes the technical barrier being badly in need of at present solving.Current Mine Personnel Positioning System mainly adopts and manually carries RFID radio-frequency card, and arranges the pattern of RFID radio-frequency card identification substation in wall.The precision of personnel positioning depends primarily on the arrangement pitch identifying substation, based on the restriction of cost and construction, often identify that the spacing of substation is at tens meters of even over one hundred rice, thus cause the precision of personnel positioning poor, therefore this location technology is generally referred to as zone location; There is the restriction identifying RFID read-write speed in substation in personnel location system current in addition, easily skip is there is when processing the situation of many people simultaneously quickly through card-reading system, and there is the problem of signal collision, so also has certain distance in the pinpoint realization of personnel.
Mine shaft wireless communications system is main based on based on the wireless communication system of WIFI and the trend based on the oriented 4G transition of 3G(at present) wireless communication system, because WIFI wireless communication system operates mainly in 2.4G common frequency band and transfer rate is higher, therefore application is more extensive.WIFI wireless communication system is primarily of mine intrinsic safety wireless terminal, as mine intrinsic safety WIFI mobile phone and intrinsic safety PAD and WIFI base station composition, arrangement of base stations spacing is to be as the criterion without coverage hole, in the horizon range of straight tunnel, hundreds of rice can be reached by directional aerial interval, and turn round in tunnel, interval may be tens of rice within the scope of the non line of sight such as fluctuating.Access down-hole, WIFI base station industry ethernet ring network, even vision signal is interconnected to realize well up/down double-directional speech.
Current coal production enterprise generally adopts and is equipped with above-noted persons' navigation system and wireless communication system two cover system based on WIFI simultaneously, although part WIFI wireless communication system has certain personnel positioning function concurrently, but be also often auxiliary zone location, really can not replace the function of personnel location system.The problem that the use of two cover systems not only exists cost, construction, management increase, and as previously mentioned in accurate location effect also not satisfactory.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides the double integrated wireless communication system in a kind of mine personnel location, the particular location of underground work personnel can be grasped in real time, the accurate location of key area can be realized, have concurrently between staff and real-time voice between personnel in the pit and aboveground personnel or video call function, realize the real-time monitoring of ground monitoring center to downhole conditions, avoid the generation of security incident.
The present invention in order to the technical scheme solving its technical problem and adopt is: holding concurrently integrated wireless communication system in a kind of mine personnel location, comprises based on the wireless base station of WIFI, mining WIFI mobile phone, RFID radio-frequency card and GIS information system computer,
Described RFID radio-frequency card, due to low cost, can carry out dense deployment, especially can install every 5 meters in the wall of mine key area;
The described wireless base station based on WIFI is suitably disposed without when coverage hole when between guarantee adjacent base station, and access industrial Ethernet, the described wireless base station based on WIFI is arranged on underworkings wall every 10m-100m, and by Fiber connection to aboveground server; Wireless signal or optical-fibre communications is passed through between the described wireless base station based on WIFI;
Described mining WIFI embedded in mobile phone has the RFID rfid device for receiving RFID radio-frequency card information, and the data received are sent to the wireless base station based on WIFI, the wireless base station based on WIFI is transferred to aboveground GIS information system computer by Ethernet again.
Preferably, described RFID rfid device is passive RFID radio-frequency identification card.
Preferably, described RFID radio-frequency card is passive identification tag.
Preferably, described mining WIFI mobile phone is mine intrinsic safety WIFI mobile phone.
The invention has the beneficial effects as follows: the present invention collects the wireless base station based on WIFI, mining WIFI mobile phone, RFID radio-frequency card, and GIS information system computer is integrated, by the computer installation of GIS information system at ground monitoring center; At interval, down-hole, suitably distance installs the wireless base station based on WIFI, and spacing distance is to be as the criterion without coverage hole between adjacent two base stations, and the wireless base station based on WIFI is connected with aboveground server by mine industry ethernet ring network.In key area, namely pinpoint region is needed, as driving face tunnel, adopt face gate road, intensive layout passive RFID radio-frequency identification card, staff uses the mining WIFI mobile phone real-time reception nearest RFID radio-frequency card information of built-in RFID rfid device, is worn the computer of GIS information system with sending into, achieve the accurate location of personnel in the pit by wireless base station to Ethernet.For non-key area, then mining WIFI mobile phone and the method that nearest wireless base station communicates mutually is directly adopted to realize the zone location of personnel in the pit.Staff uses mining WIFI mobile phone by can realize the communication between aboveground lower or any WIFI mobile phone based on the wireless base station of WIFI, in case of emergency can in time earthward Surveillance center report, ground monitoring center can understanding accident in time occur more specific location information, rescue to adopt an effective measure in time, rapidly, increase wrecked personnel and to survive probability.Personnel location system and WIFI wireless communication system have been merged in the present invention, and overall cost significantly reduces for the existing wireless communication system based on WIFI and personnel location system, and positioning precision can significantly promote, and overall practical is high.
Accompanying drawing explanation
Fig. 1 is electric theory diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further elaborated.
As shown in Figure 1, the double integrated wireless communication system in a kind of mine personnel location, comprises based on the wireless base station of WIFI, mining WIFI mobile phone, RFID radio-frequency card and GIS information system computer; Described RFID radio-frequency card is contained in every 5 meter amperes in the wall of mine key area; The described wireless base station based on WIFI is made up of explosion-proof tank, power supply, wireless module, antenna isolator and antenna; The described wireless base station based on WIFI is contained on underworkings wall every tens of to hundreds of meter ampere, specifically tests according to down-hole actual conditions, to be as the criterion without coverage hole between adjacent two base stations, and is connected to aboveground server by Industrial Ethernet; Described mining WIFI embedded in mobile phone has the RFID rfid device for receiving RFID radio-frequency card information, and the data received are sent to the wireless base station based on WIFI, wireless base station based on WIFI is transferred to aboveground GIS information system computer by Ethernet again, and GIS information system computer can realize the accurate location of personnel according to the data obtained; Meanwhile, system has standby WIFI voice and video radio communication function concurrently.
As preferred version of the present invention, described RFID radio-frequency card is passive identification card, is intensively arranged in mine key area, and passive RFID radio-frequency identification card is cheap, compact, without the need to power supply, can embed in wall and work long hours.When the hand-held special mine intrinsic safety WIFI mobile phone of staff enters into passive RFID identification card identification range, the information in WIFI hand opportunity identification passive RFID radio-frequency card.
During work, the present invention forms the core network of radio communication by the wireless base station based on WIFI; Keep at a certain distance away in down-hole the wireless base station installed based on WIFI, based on access down-hole, the wireless base station industry ethernet ring network of WIFI, and server on connecting well.Underground work librarian use is mining, and WIFI mobile phone is communicated with aboveground by the wireless base station realization based on WIFI communication.In key area, need pinpoint region, as driving face tunnel, adopt face gate road intensive layout RFID radio-frequency card, due to the built-in RFID rfid device of mine intrinsic safety WIFI hand, when the hand-held mining WIFI mobile phone of staff is at this regional activity, RFID radio-frequency card information can be received, data are sent to wireless base station and are transferred to GIS information system computer in aboveground Surveillance center by Ethernet, GIS information system computer is accurately located personnel according to the data obtained.And staff is when the work of non-key area, then the method feasible region that can be communicated mutually by mine intrinsic safety WIFI mobile phone and the nearest wireless base station communicated based on WIFI calmly.
In addition, the present invention can carry out real-time Communication for Power by mining WIFI mobile phone, in case of emergency can in time earthward Surveillance center report, ground monitoring center can understanding accident in time occur more specific location information, rescue to adopt an effective measure in time, rapidly, increase wrecked personnel and to survive probability.WIFI wireless communication system and personnel location system have been merged in the present invention, and overall cost is reduced a lot, practicality is high.
Claims (4)
1. the double integrated wireless communication system in mine personnel location, comprises based on the wireless base station of WIFI, mining WIFI mobile phone, RFID radio-frequency card and GIS information system computer, it is characterized in that:
Described RFID radio-frequency card is arranged on every 5m in the wall of mine key area;
The described wireless base station based on WIFI is arranged on underworkings wall every 10m-100m, and by Fiber connection to aboveground server; Wireless signal or optical-fibre communications is passed through between the described wireless base station based on WIFI;
Described mining WIFI embedded in mobile phone has the RFID rfid device for receiving RFID radio-frequency card information, and the data received are sent to the wireless base station based on WIFI, the wireless base station based on WIFI is transferred to aboveground GIS information system computer by Ethernet again.
2. the double integrated wireless communication system in mine personnel location according to claim 1, is characterized in that: described RFID rfid device is passive RFID radio-frequency identification card.
3. the double integrated wireless communication system in mine personnel location according to claim 1 and 2, is characterized in that: described RFID radio-frequency card is passive identification tag.
4. the double integrated wireless communication system in mine personnel location according to claim 1 and 2, is characterized in that: described mining WIFI mobile phone is mine intrinsic safety WIFI mobile phone.
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| CN201410143789.6A CN103982240B (en) | 2014-04-10 | 2014-04-10 | The double integrated wireless communication system in a kind of mine personnel location |
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| CN201410143789.6A CN103982240B (en) | 2014-04-10 | 2014-04-10 | The double integrated wireless communication system in a kind of mine personnel location |
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| CN103982240B true CN103982240B (en) | 2016-04-13 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535360A (en) * | 2015-09-15 | 2017-03-22 | 南京北路自动化系统有限责任公司 | Intelligent control terminal for voice communication based on WIFI technology |
| CN106884678A (en) * | 2017-03-21 | 2017-06-23 | 山东政通科技发展有限公司 | Trend of Underground Personnel Positioning System networked system |
| CN107330484A (en) * | 2017-06-19 | 2017-11-07 | 安徽鼎信科技集团有限公司 | A kind of automatic tracing-positioning system of mine haulage vehicle |
| CN108093475A (en) * | 2017-12-29 | 2018-05-29 | 重庆地质矿产研究院 | Mine personnel positioning device and method |
| CN109471391A (en) * | 2018-11-09 | 2019-03-15 | 高波 | A kind of system and its prompting device and operating method for improving Post disaster relief efficiency |
| CN110082705A (en) * | 2019-04-29 | 2019-08-02 | 中铁第一勘察设计院集团有限公司 | Subway column inspection operating personnel's localization method |
| CN113766637B (en) * | 2021-11-10 | 2022-02-11 | 山东世纪矿山机电有限公司 | Mining intrinsic safety type mobile phone positioning device and method based on radio |
| CN115267666B (en) * | 2022-08-12 | 2024-05-28 | 煤炭科学技术研究院有限公司 | Positioning method and device for assisting mine moving target ranging |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202634708U (en) * | 2012-01-10 | 2012-12-26 | 中国矿业大学(北京) | Underground personnel positioning system |
| CN202900327U (en) * | 2012-11-01 | 2013-04-24 | 上海秀派电子科技有限公司 | Third generation telecommunication (3G) locating total management system of mine |
| CN203050783U (en) * | 2012-11-19 | 2013-07-10 | 中国矿业大学(北京) | Underground positioning and monitoring communication system |
| CN203407019U (en) * | 2013-07-15 | 2014-01-22 | 上海轶龙应用软件开发有限公司 | Mining WIFI wireless communication personnel location management system |
| CN103698742B (en) * | 2013-12-10 | 2017-12-26 | 中国矿业大学(北京) | A kind of underground location method based on signal relative field strength |
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