CN202900327U - Third generation telecommunication (3G) locating total management system of mine - Google Patents
Third generation telecommunication (3G) locating total management system of mine Download PDFInfo
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- CN202900327U CN202900327U CN2012205722994U CN201220572299U CN202900327U CN 202900327 U CN202900327 U CN 202900327U CN 2012205722994 U CN2012205722994 U CN 2012205722994U CN 201220572299 U CN201220572299 U CN 201220572299U CN 202900327 U CN202900327 U CN 202900327U
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Abstract
The utility model discloses a third generation telecommunication (3G) locating total management system of a mine. The 3G locating total management system of the mine comprises a command and dispatch center, a 3G transmission network, a radio frequency identification (RFID) transmission network, and a gigabit Ethernet ring. The command and dispatch center comprises a core switch, a first convergence switch, a second convergence switch, a network storage device, a database server, a network management total server, a personnel location system server and a vehicle dispatch system server, wherein the network storage device, the database server, the network management total server, the personnel location system and the vehicle dispatch system server are respectively connected with the core switch, the network storage device is connected with the database server, and the command and dispatch center is communicated with a ground base station. The 3G transmission network comprises a wireless base station, an antenna and a communication terminal. The RFID transmission network comprises a landmark trigger and a location trigger which are respectively used for triggering the communication terminal to work. The gigabit Ethernet ring is formed by the core switch and a third convergence switch. According to the 3G locating total management system, resources provided by a 3G broadband network are adequately utilized, and functions of wireless communication, personnel location, intelligent broadcast, wireless dispatch, vehicle dispatch, wireless data transmission and the like are highly integrated.
Description
Technical field
The utility model relates to wireless communication technology field, relates in particular to 3G communication location, a kind of mine total management system.
Background technology
Bargh is at experience high speed development after date in one period, and for satisfying the enterprise efficiency that day by day improves, the target of safety, the mine is modernized to promoting, IT application facilities have formed abundant and urgent demand.All kinds of information systems of making for bargh have obtained unprecedented universal use, and in these systems, country is especially to making clear with security-related several large system, and mandatory requirement is installed.
In the security classes system that these national requirements must be installed, the system direct relevant with " people " has been used as emphasis, obtained promoting widely and installing such as wireless telecommunication system, dispatching patcher, personnel location system, down-hole public address system etc.Most has all more or less been installed these systems at the product mine, but in the process that reality is used, many problems have also been exposed in these systems, especially performance, the satisfying of function at application model and product exists obvious deficiency, is mainly reflected in:
-along with the continuous construction of down-hole sorts of systems, lacking effective integrated planning, most of system all is independent construction, integrated level is not high, the limited expansibility of follow-up function, and construction and follow-up maintenance are also very loaded down with trivial details;
-along with the quitting listing of Personal Handyphone System, all there are many problems in the replacement scheme of underground wireless communication system on the stability of the performance of speech quality, product integral body, nucleus equipment at present;
-at present personnel location system is the system that the installation rate is higher, satisfaction rate is lower, subject matter is that discrimination does not pass a test (down-hole number can't accurately), locate mode unreasonable (down-hole personnel position can't accurately), real-time property is poor, equipment dependability is not high;
-public address system can't provide broadcast message accurately, and can't in time notify everyone;
-after outage, communicating interrupt, there is not effective technological means to come withdrawing fast and effectively of support staff.
Generally speaking, present mine wireless communication technology also rests on such aspect: leak the wireless network construction such as communication, down-hole Personal Handyphone System (PHS), WiFi, owing to the restriction that is not subjected to the geographical position, mine develops very fast, but the network bandwidth that can provide is too little, only can transformation parameter and the low capacity data such as warning message, professional aspect also only can provide the public network communication services such as voice, SMS, zone location, can not load abundanter application; Although can realize the function of mine wireless command scheduling, but because the restriction of its Local Area Networking mode, time-delay and QoS index can not effectively be guaranteed, and can not seamless link when realizing the remote command scheduling by public network, be not very desirable at aspects such as user capacity, down-hole coverage distances.
The utility model content
Problem for above-mentioned existence, the purpose of this utility model provides 3G communication location, a kind of mine total management system, take full advantage of the resource that the 3G broadband network provides, the function height such as wireless telecommunications, personnel positioning, intelligent broadcast, wireless dispatching, vehicle scheduling, Wireless Data Transmission is integrated, satisfy current bargh mobile security and produce the higher demand in command scheduling aspect.
The purpose of this utility model is achieved through the following technical solutions:
3G communication location, a kind of mine total management system wherein, comprising:
The command scheduling center, comprise core switch, the first convergence switch and the second convergence switch, also comprise the network storage equipment, database server, network management comprehensive server, personnel location system server and the vehicle dispatch system server that are connected with described core switch respectively; The described network storage equipment is connected with described database server, realize communicating by letter by described the first convergence switch and ground base station in described command scheduling center, described core switch one end connects described the first convergence switch, and the other end connects the PC terminal device by described the second convergence switch;
The 3G transmission network comprises the wireless base station, antenna and communicating terminal, and described wireless base station connects the 3rd convergence switch, and described communicating terminal is realized information exchange by described antenna and described wireless base station;
The RFID transmission network comprises the terrestrial reference trigger and the location trigger that are respectively applied to trigger described communicating terminal work;
Described core switch and described the 3rd convergence switch form the gigabit Ethernet ring.
3G communication location, above-mentioned mine total management system, wherein, also comprise data collecting system, described data collecting system comprises card reader, environmental sensor and camera, establish the 3G module in the described card reader, the 3G module that described environmental sensor and described camera are crossed described card reader with the data communication device that collects is uploaded.
3G communication location, above-mentioned mine total management system, wherein, described card reader is articulated on the CAN bus and communicates, and is positioned at the ID code that described communicating terminal tag card sends by the frequency range reception of 2.45GHz, and upwards sends together with the node address of described card reader.
Above-mentioned mine 3G communication location total management system wherein, behind the described tag card of described reader identification, is uploaded locator data by 3G network or Ethernet or CAN-BUS interface connecting system.
3G communication location, above-mentioned mine total management system, wherein, can periodically launch a unique identification code ID during described terrestrial reference trigger normal operation, form an effective toggle area among a small circle, when being entered this toggle area by monitored described communicating terminal, described communicating terminal is together uploaded this id information and communication terminal information after receiving this terrestrial reference trigger id number and affirmation.
3G communication location, above-mentioned mine total management system, wherein, described communicating terminal is mobile phone.3G communication location, above-mentioned mine total management system, wherein, described 3G transmission network is realized based on the WCDMA agreement.
Compared with the prior art, the beneficial effects of the utility model are:
(1) adopts the 3G technology of present technology maturation, superior performance, realized high reliability and the high-performance of down-hole 3G speech communication and transfer of data;
(2) based on the solution of multifrequency RFID technology of new generation and innovation, really solved the accuracy of the automatic work attendance of Mine Personnel Positioning System, guarantee 100% discrimination, make things convenient for simultaneously, realize reliably personnel in the pit's accurate location, compare with existing navigation system in addition, solve the real-time that locator data is uploaded, guaranteed the accuracy of locator data;
(3) implementation of positioning function is compared with traditional navigation system, the lifting on function, performance, revolutionary change has been arranged on the implementation, the down-hole need not wiring, need not power supply, as long as placement positioner can be realized the positioning requirements of various precision on demand, locator can be realized for a long time (more than 3 years) maintenance-free performance;
(4) in emergency circumstances, even in the situation of underground power supply used interruption, communication line interruption, also can by mobile phone and locator, realize location, self-down-hole, escape route navigation;
(5) use telephone wire can realize the data transmission capabilities of 2M/6 kilometer, can solve the problems such as convenience of using optical fiber to exist at Code in Hazardous Special Locations such as work planes;
(6) system can build step by step, can realize first partial function, also can install on a small scale first, and simultaneity factor possesses powerful functions expanding, can conveniently realize the more kinds of application take the down-hole Internet of Things as model.
Description of drawings
Fig. 1 is the system architecture schematic diagram of 3G communication location, the utility model mine total management system.
The specific embodiment
The utility model is described in further detail below in conjunction with schematic diagram and concrete operations embodiment.
A kind of mine of the utility model 3G communication location total management system please refer to shown in Figure 1ly, comprises the command scheduling center, 3G transmission network and RFID transmission network etc.
The command scheduling center comprises core switch, the first convergence switch and the second convergence switch, also comprises the network storage equipment, database server, network management comprehensive server, personnel location system server and the vehicle dispatch system server that are connected with core switch respectively; The network storage equipment is connected with database server, realizes communicating by letter by the first convergence switch and ground base station in the command scheduling center, and core switch one end connects the first convergence switch, and the other end connects the PC terminal device by the second convergence switch.
The model that the second convergence switch can adopt has WS-C3550 or WS-C3750 etc.
The 3G transmission network is realized based on the WCDMA agreement, comprises the wireless base station, antenna and communicating terminal, and the wireless base station connects the 3rd convergence switch by the light mouth, and communicating terminal is realized information exchange by antenna and wireless base station.
3G function the key technical indexes:
Wireless access way: WCDMA 2100MHZ;
Operating frequency: receive frequency: 2014.4～2167.6MHz; Tranmitting frequency: 1922.4～1977.6MHz; Receiving sensitivity :≤-106.7dBm/m; With supporting base station radio communication distance: radius≤400m.
The RFID transmission network comprises terrestrial reference trigger and the location trigger that is respectively applied to trigger communicating terminal work.Can periodically launch a unique identification code ID during normal operation of terrestrial reference trigger, form an effective toggle area among a small circle, when being entered this toggle area by monitored communicating terminal, described communicating terminal is together uploaded this id information and communication terminal information after receiving this terrestrial reference trigger id number and affirmation.
Continuation is referring to shown in Figure 1, and core switch and the 3rd convergence switch form the gigabit Ethernet ring.
In the utility model specific embodiment, communicating terminal is locating cellphone, and mobile phone is easy to carry, is convenient to outside producer to customize, and interior of mobile phone is provided with RFID tag card and corresponding communication module.
The utility model system also comprises data collecting system (not marking among the figure), professional as expanding system, data collecting system comprises card reader, environmental sensor and camera, establish the 3G module in the card reader, the 3G module that environmental sensor and camera are crossed card reader with the data communication device that collects is uploaded.
Card reader is articulated on the CAN bus and communicates, and is positioned at the ID code that the communicating terminal tag card sends by the frequency range reception of 2.45GHz, and upwards sends together with the node address of card reader.Behind the reader identification tag card, upload locator data by 3G network or Ethernet or CAN-BUS interface connecting system.
2.45GHz radio frequency parameter:
Modulation system: GFSK; Radio frequency operation frequency: 2.4GHz ± 0.08; Radio-frequency emission power: 〉-31dBm; Radio range: be not less than 50m; Emission current :≤15mA; Quiescent current :≤10 μ A;
What need to further specify is, the utility model system is transmitted by optical fiber at basic routing line, the limb part can directly adopt telephone wire or Industrial Ethernet line to transmit, by this communications platform, aboveground administrative department can directly dial intelligent locating cellphone and the locating cellphone number realization voice call that the personnel of going into the well carry as required.The administrative department that locating cellphone can directly be dialed to correspondence carries out voice call, and the leader that underground work is set by authority can as required, carry out voice call to the miner who carries out operation in the down-hole.
Native system is mainly realized down-hole personnel position location and personnel's work attendance, at first in downhole area and tunnel, place terrestrial reference trigger and the zone location trigger of some according to site specific (such as critical positions such as down-hole main roadway, intersection, the only way which must be passed) according to the enterprise practical needs, every wireless base station of 800 meters layouts, can guarantee locating cellphone in the network coverage in typical case.The terrestrial reference trigger is arranged in intersection and key area entrance, intercoms mutually by 115KHz frequency range and locating cellphone.But the power supply of zone location trigger long-term autonomous and installation are convenient, can increase anchor point whenever and wherever possible according to the down-hole situation, to improve the positioning accuracy of system.
The 115KHz low-frequency parameter:
Carrier frequency: 110～150KHz; Receiving sensitivity: 100 μ Vrms.
The common personnel of going into the well that locate for needs carry a KT274-S2 Mine-used I. S locating cellphone (administrative staff then carry KT274-S1 Mine-used I. S intelligence locating cellphone), after the personnel in the pit enters the down-hole, as long as in the downhole network coverage, locating module in the mobile phone is at any time by after terrestrial reference device or zone location device trigger arbitrarily, the base station can receive framing signal, and upload to command scheduling center (information work station), through the personnel location system server, software on the equipment such as database server and the network storage equipment is processed, draw each specifying information (such as: whom is, in which position, the concrete time), can show dynamically that (in real time) is on PC terminal giant-screen to it simultaneously, and performing backup, aboveground personnel can understand personnel in the pit's state at any time.
The manager can also can check a certain zone by watching the distribution schematic diagram on the intelligent locating cellphone in the down-hole simultaneously according to PC terminal giant-screen aboveground, and computer namely can and show this regional personnel's situation statistics.The manager can Real Time Observation arrive underground work personnel's present position, realizes the personnel in the pit location.In case the down-hole has an accident in addition, can find according to the personnel positioning distributed intelligence in computer or the mobile phone personnel's situation of accident spot at once, and in real time in order to help the rescue worker to succour out trapped personnel in mode quickly and accurately.
In case emergency case occurs in the down-hole, the personnel in the pit can give the alarm by entrained locating cellphone, and the personnel in the pit is as long as can send warning or carry out urgency traffic by the alarm button on the location trigger.After mobile phone self is judged, report to the police when the personnel in the pit enters restricted area, and uploading system can eject the red alarm signal immediately at the dynamic display interface of aboveground Control Room.In the situation that the underground communica tion link down occurs, realize the off line positioning function by locating cellphone itself, and calculate best escape route and be presented on the locating cellphone map, help trapped personnel to escape.
The utility model system can also be according to the real-time position information of personnel in the pit and vehicle, pass through the command scheduling centring system logically broadcast, the modes such as multicast, meeting issue an order fast, carry out the down-hole scheduling, realize the collaborative work of multiple spot.
After can using card reader (or Card Reader substation) identification 2.45G tag card in the utility model system, by the 3G network uploading system, and card reader (or Card Reader substation) can be installed in the tunnel environment that does not have the 3G network covering, upload locator data by its Ethernet or CAN-BUS interface connecting system, thus the problem of " last kilometer " in the resolution system.
The utility model system adopts the 3G data acquisition unit that image data is uploaded in real time by 3G network by various environmental sensors (such as temperature pick up or humidity sensor), the on-the-spot switching information of camera Real-time Collection, environmental change information (variations in temperature or humidity variation etc.) and image information.Administrative staff are by gathering above-mentioned data so that the environment in mine/drive is carried out Real Time Monitoring.
The utility model takes full advantage of the resource that the 3G broadband network provides, the function height such as wireless telecommunications, personnel positioning, intelligent broadcast, wireless dispatching, vehicle scheduling, Wireless Data Transmission is integrated, satisfy current bargh mobile security and produce the higher demand in command scheduling aspect.
More than specific embodiment of the utility model is described in detail, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and alternative also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
Claims (8)
1. 3G communication location, mine total management system is characterized in that, comprising:
The command scheduling center, comprise core switch, the first convergence switch and the second convergence switch, also comprise the network storage equipment, database server, network management comprehensive server, personnel location system server and the vehicle dispatch system server that are connected with described core switch respectively; The described network storage equipment is connected with described database server, realize communicating by letter by described the first convergence switch and ground base station in described command scheduling center, described core switch one end connects described the first convergence switch, and the other end connects the PC terminal device by described the second convergence switch;
The 3G transmission network comprises the wireless base station, antenna and communicating terminal, and described wireless base station connects the 3rd convergence switch, and described communicating terminal is realized information exchange by described antenna and described wireless base station;
The RFID transmission network comprises the terrestrial reference trigger and the location trigger that are respectively applied to trigger described communicating terminal work;
Described core switch and described the 3rd convergence switch form the gigabit Ethernet ring.
2. total management system is located in described mine 3G communication according to claim 1, it is characterized in that, also comprise data collecting system, described data collecting system comprises card reader, environmental sensor and camera, establish the 3G module in the described card reader, the 3G module that described environmental sensor and described camera are crossed described card reader with the data communication device that collects is uploaded.
3. total management system is located in described mine 3G communication according to claim 2, it is characterized in that, described card reader is articulated on the CAN bus and communicates, and the frequency range by 2.45GHz receives and is positioned at the ID code that described communicating terminal tag card sends, and upwards sends together with the node address of described card reader.
4. described mine 3G communication location total management system according to claim 3 is characterized in that, behind the described tag card of described reader identification, uploads locator data by 3G network or Ethernet or CAN-BUS interface connecting system.
5. total management system is located in described mine 3G communication according to claim 1, it is characterized in that, can periodically launch a unique identification code ID during described terrestrial reference trigger normal operation, form an effective toggle area among a small circle, when being entered this toggle area by monitored described communicating terminal, described communicating terminal is together uploaded this id information and communication terminal information after receiving this terrestrial reference trigger id number and affirmation.
6. total management system is located in described mine 3G communication according to claim 5, it is characterized in that described communicating terminal is mobile phone.
7. the described mine of any one 3G communication location total management system in 6 according to claim 1 is characterized in that described 3G transmission network is realized based on the WCDMA agreement.
8. total management system is located in described mine 3G communication according to claim 7, it is characterized in that the basic routing line of described system transmits by optical fiber, and the limb of described system partly adopts telephone wire or Industrial Ethernet line to transmit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205722994U CN202900327U (en) | 2012-11-01 | 2012-11-01 | Third generation telecommunication (3G) locating total management system of mine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012205722994U CN202900327U (en) | 2012-11-01 | 2012-11-01 | Third generation telecommunication (3G) locating total management system of mine |
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| CN202900327U true CN202900327U (en) | 2013-04-24 |
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| CN2012205722994U Withdrawn - After Issue CN202900327U (en) | 2012-11-01 | 2012-11-01 | Third generation telecommunication (3G) locating total management system of mine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790631A (en) * | 2012-11-01 | 2014-05-14 | 上海秀派电子科技有限公司 | Mine 3G communication positioning comprehensive management system |
| CN103982240A (en) * | 2014-04-10 | 2014-08-13 | 中国矿业大学 | Coal mine personnel positioning and wireless communication integral system |
| CN108757040A (en) * | 2018-05-31 | 2018-11-06 | 安徽理工大学 | A kind of mine safety monitoring system |
-
2012
- 2012-11-01 CN CN2012205722994U patent/CN202900327U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790631A (en) * | 2012-11-01 | 2014-05-14 | 上海秀派电子科技有限公司 | Mine 3G communication positioning comprehensive management system |
| CN103790631B (en) * | 2012-11-01 | 2016-08-03 | 上海秀派电子科技有限公司 | 3G communication location, a kind of mine total management system |
| CN103982240A (en) * | 2014-04-10 | 2014-08-13 | 中国矿业大学 | Coal mine personnel positioning and wireless communication integral system |
| CN108757040A (en) * | 2018-05-31 | 2018-11-06 | 安徽理工大学 | A kind of mine safety monitoring system |
| CN108757040B (en) * | 2018-05-31 | 2019-11-12 | 安徽理工大学 | A kind of mine safety monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |