CN101114345A - Method for accurate positioning under mine and position recognizing card - Google Patents
Method for accurate positioning under mine and position recognizing card Download PDFInfo
- Publication number
- CN101114345A CN101114345A CNA2007100183591A CN200710018359A CN101114345A CN 101114345 A CN101114345 A CN 101114345A CN A2007100183591 A CNA2007100183591 A CN A2007100183591A CN 200710018359 A CN200710018359 A CN 200710018359A CN 101114345 A CN101114345 A CN 101114345A
- Authority
- CN
- China
- Prior art keywords
- information
- positioning
- module
- mine
- card
- 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.)
- Pending
Links
Images
Abstract
A precisely positioning method and positioning identification card used under coal mines belong to the mine positioning measurement technical field. The method is as following: digitalizing the geographical position of the mine roadway; placing the positioning identification card according to the precision requirement; using the positioning identification card carried by a moving target needing to be positioned to get the digital-position information on the positioning identification card which sends the obtained digital-position information to the ground positioning server using a base station and a network switch by wireless means; the positioning server positioning out the precise geographical position of the target to be measured under mine according to the digital geographical information and the obtained positioning information from the positioning identification card. The invention has low cost, can ensure the positioning precision gap of the moving target under mines within 6 meters in a complex and severe constructing environment, in particular in case of catastrophe, thereby providing an accurate and reliable means for the mine disaster rescue work.
Description
Technical field
The invention belongs to the measurement and positioning technical field of mine, be specifically related to pinpoint method and position recognizing card under a kind of mine.
Background technology
Because the special producing environment under the coal mine in the course of work under the mine, presses for the down-hole moving target, determining particularly to staff's exact position; Determine the exact position of coal mine personnel, can carry out organization and administration effectively to the personnel in the pit, to after catastrophic accident takes place, by obtaining personnel in the pit's precise location information, rescue work is implemented in the disaster scene that makes the rescue personnel can correctly arrive the indicator of trapped personnel place especially.At present, the localization method that is used for the down-hole mainly is radio-frequency (RF) identification (RFID), and this technology realizes the work attendance location in main tunnel, has mainly realized the work attendance function; Another is based on the localization method of the coverage radius of cell of cell ID (CELL ID) in cellular radio, consumer positioning is come in sub-district by identification user place, bearing accuracy often on radius of society quantity rank, about 200 to 300 meters left and right sides scopes; Other wireless location technologies in cellular radio are also just like the localization method based on uplink signal time of arrival (TOA) and Timing Advance (TA), and observation arrives mistiming (OTDOA) localization method etc., these localization methods are to utilize radiowave when the propagation in space, by measuring the signal that sends from target MS arrives the base station with straight line time ti (TOA), can obtain the distance R=c * ti between target MS and the base station, wherein, c is an electromagnetic wave velocity of propagation aloft.Because the particular surroundings such as the wireless signal multipath transmisstion of underworkings, signal dropout is big, and very difficult line-of-sight propagation etc. makes these localization methods not to be advantageously applied under the coal mine.
Summary of the invention
The objective of the invention is to propose pinpoint method and position recognizing card under a kind of mine, can make that the bearing accuracy of moving target reaches about 6 meters under the mine, and cost is lower, realize easily in order to overcome above-mentioned the deficiencies in the prior art.
To achieve these goals, the technical solution used in the present invention is: at first, the digitizing geographic position is carried out in tunnel under the mine, lay station location marker card LID according to accuracy requirement, station location marker card LID adopts radio-frequency technique to finish reading and discerning of information by the numerical information that indicates the geographic position; Secondly, the position recognizing card LIC that carries with the moving target that needs the location reads the digital position information of station location marker card LID; Once more, station location marker card LID is sent to the digital position information that reads position recognizing card LIC in the location-server 4 on ground by wireless mode by the base station BS and the network switch 5; At last, the location-server 4 accurate geographic position of orienting down-hole target to be measured according to the positional information of digitized geography information and the position recognizing card LIC that reads.In addition, can also use the control expert system on simple and direct instruction and ground to carry out information communication by position recognizing card LIC.
The present invention also provides pinpoint position recognizing card LIC under a kind of mine, comprise radio frequency identification read module 1, radio frequency identification read module 1 is connected with wireless data module 2, and control unit module 3 is connected with wireless data module 2 with radio frequency identification read module 1.Radio frequency identification read module 1 reads the wireless mark code of the concrete physical location of station location marker card LIC.The physical location information that wireless number recognition delivery piece 1 reads station location marker card LIC sends to the location positioning processing enter wirelessly by wireless data module 2 and handles, control unit module 3 realizes interactive function by the signaling control of correlation frequency identity reading module 1 and wireless data module 2, finally finishes accurate location.
Because the present invention has adopted above-mentioned radio-frequency (RF) digital technology to realize geographical location information digitizing technique scheme, having under the abominable situation of complicated and construction environment to make the bearing accuracy of moving target under the mine reach 6 meters left and right sides scopes, especially under mine, take place means accurately and reliably to be provided for the mine disaster rescue work under the situation of catastrophe; And cost is low.
Description of drawings
Fig. 1 is a systematic schematic diagram of the present invention.
Fig. 2 is a position recognizing card structure principle chart of the present invention.
Embodiment
Be described in further detail system principle of the present invention and principle of work below in conjunction with accompanying drawing.
With reference to Fig. 1, Fig. 2, under mine in the tunnel, be provided with and be used for the station location marker card LID of numerical information of reference numbers mine laneway; The down-hole any move Target id 1 to be measured, ID2 ..., IDn ... all carry position recognizing card LIC, position recognizing card LIC is the wireless receiving and dispatching terminal that is used for finishing the geographical location information of recognizing site tag card LID; Position recognizing card LIC passes through wireless base station BS with the geographical location information that reads, and is sent to the base station equipment of aboveground location-server 4 wirelessly.Between wireless base station BS and location-server 4, also need a switch 5 to finish the function of exchange of information.
Pinpoint position recognizing card LIC comprises radio frequency identification read module 1 under the mine of the present invention, and radio frequency identification read module 1 is connected with wireless data module 2, and control unit module 3 is connected with radio frequency read module 1 and wireless data module 2.Radio frequency identification read module 1 reads the wireless mark code of the physical location of station location marker fixture body.The physical location information that wireless data module 2 reads radio frequency read module 1 station location marker card LID sends to the location positioning processing enter wirelessly by wireless data module 2 and handles, control unit module 3 realizes interactive function by the signaling control of correlation frequency identity reading module 1 and wireless data module 2, finally finishes accurate location.In addition, can also use the control expert system on simple and direct instruction and ground to carry out information communication,, make coal mine rescue work obtain more effectively ensureing as alarm indication communication function by position recognizing card LIC.
Embodiment one:
The digitizing geographic position is carried out in tunnel under the mine, lay station location marker card LID according to 6 meters accuracy requirements, station location marker card LID adopts radio-frequency technique to finish reading and discerning of information by the numerical information that indicates the geographic position; Secondly, the position recognizing card LIC that carries with the moving target that needs the location reads the digital position information of station location marker card LID; Once more, station location marker card LID is sent to the digital position information that reads position recognizing card LIC in the location-server 4 on ground by wireless mode by the base station BS and the network switch 5; At last, thus location-server 4 compare according to the positional information of digitized geographical location information data storehouse of storing in the server and the position recognizing card LIC that reads and orient the accurate geographic position of down-hole target to be measured.In addition, can also use the control expert system on simple and direct instruction and ground to carry out information communication by position recognizing card LIC.The position recognizing card LIC that present embodiment adopted comprises radio frequency identification read module 1, and radio frequency identification read module 1 is connected with wireless data module 2, and control unit module 3 is connected with wireless data module 2 with radio frequency identification read module 1.Radio frequency identification read module 1 reads the wireless mark code in the concrete geographic position of station location marker card LIC; The geographical location information that radio frequency identification read module 1 reads station location marker card LIC compares analysis by the geographic information database that wireless data module 2 sends to location positioning processing enter and storage wirelessly; Control unit module 3 by correlation frequently the positional information of identity reading module 1 read and carry out signaling control, control unit module 3 realizes the transmission control function of position data by the signaling control to wireless data module 2, and logical above-mentioned targeting scheme can be finished the underworkings geography information digitizing of 6 meters precision and 6 meters accurate bearing accuracy.
Embodiment two:
The digitizing geographic position is carried out in tunnel under the mine, lay station location marker card LID according to 15 meters accuracy requirements, station location marker card LID adopts radio-frequency technique to finish reading and discerning of information by the numerical information that indicates the geographic position; Secondly, the position recognizing card LIC that carries with the moving target that needs the location reads the digital position information of station location marker card LID; Once more, station location marker card LID is sent to the digital position information that reads position recognizing card LIC in the location-server 4 on ground by wireless mode by the base station BS and the network switch 5; At last, thus location-server 4 compare according to the positional information of digitized geographical location information data storehouse of storing in the server and the position recognizing card LIC that reads and orient the accurate geographic position of down-hole target to be measured.In addition, can also use the control expert system on simple and direct instruction and ground to carry out information communication by position recognizing card LIC.The position recognizing card LIC that present embodiment adopted comprises radio frequency identification read module 1, and radio frequency identification read module 1 is connected with wireless data module 2, and control unit module 3 is connected with wireless data module 2 with radio frequency identification read module 1.Radio frequency identification read module 1 reads the wireless mark code in the concrete geographic position of station location marker card LIC; The geographical location information that radio frequency identification read module 1 reads station location marker card LIC compares analysis by the geographic information database that wireless data module 2 sends to location positioning processing enter and storage wirelessly; Control unit module 3 by correlation frequently the positional information of identity reading module 1 read and carry out signaling control, control unit module 3 realizes the transmission control function of position data by the signaling control to wireless data module 2, and logical above-mentioned targeting scheme can be finished the underworkings geography information digitizing of 15 meters precision and 15 meters accurate bearing accuracy.
Embodiment three:
The digitizing geographic position is carried out in tunnel under the mine, lay station location marker card LID according to 50 meters accuracy requirements, station location marker card LID adopts radio-frequency technique to finish reading and discerning of information by the numerical information that indicates the geographic position; Secondly, the position recognizing card LIC that carries with the moving target that needs the location reads the digital position information of station location marker card LID; Once more, station location marker card LID is sent to the digital position information that reads position recognizing card LIC in the location-server 4 on ground by wireless mode by the base station BS and the network switch 5; At last, thus location-server 4 compare according to the positional information of digitized geographical location information data storehouse of storing in the server and the position recognizing card LIC that reads and orient the accurate geographic position of down-hole target to be measured.In addition, can also use the control expert system on simple and direct instruction and ground to carry out information communication by position recognizing card LIC.The position recognizing card LIC that present embodiment adopted comprises radio frequency identification read module 1, and radio frequency identification read module 1 is connected with wireless data module 2, and control unit module 3 is connected with wireless data module 2 with radio frequency identification read module 1.Radio frequency identification read module 1 reads the wireless mark code in the concrete geographic position of station location marker card LIC; The geographical location information that radio frequency identification read module 1 reads station location marker card LIC compares analysis by the geographic information database that wireless data module 2 sends to location positioning processing enter and storage wirelessly; Control unit module 3 by correlation frequently the positional information of identity reading module 1 read and carry out signaling control, control unit module 3 realizes the transmission control function of position data by the signaling control to wireless data module 2, and logical above-mentioned targeting scheme can be finished the underworkings geography information digitizing of 50 meters precision and 50 meters accurate bearing accuracy.
Claims (3)
1. pinpoint method under the mine, it is characterized in that, at first, the digitizing geographic position is carried out in tunnel under the mine, lay station location marker card [LID] according to accuracy requirement, secondly, the position recognizing card [LIC] that the moving target of locating with needs carries reads the digital position information of station location marker card [LID], once more, position recognizing card [LIC] is sent to the digital position information that reads station location marker card [LID] in the location-server [4] on ground by wireless mode by base station [BS] and the network switch [5], at last, location-server [4] the accurate geographic position of orienting down-hole target to be measured according to the positional information of digitized geography information and the position recognizing card [LID] that reads.
2. pinpoint method under the mine is characterized in that, station location marker card [LID] is to adopt radio-frequency technique to finish reading and discerning of information by the numerical information that indicates the geographic position.
3. pinpoint position recognizing card under the mine, it is characterized in that, comprise radio frequency identification read module [1], radio frequency identification read module [1] is connected with wireless data module [2], control unit module [3] is connected with radio frequency read module [1] and wireless data module [2], radio frequency identification read module [1] reads the wireless mark code of the physical location of station location marker fixture body, the physical location information that wireless data module [2] reads radio frequency read module [1] station location marker card [LID] sends to the location positioning processing enter wirelessly by wireless data module [2] and handles, control unit module [3] realizes interactive function by the signaling control of correlation frequency identity reading module [1] and wireless data module [2], finally finishes accurate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100183591A CN101114345A (en) | 2007-07-27 | 2007-07-27 | Method for accurate positioning under mine and position recognizing card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100183591A CN101114345A (en) | 2007-07-27 | 2007-07-27 | Method for accurate positioning under mine and position recognizing card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101114345A true CN101114345A (en) | 2008-01-30 |
Family
ID=39022677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100183591A Pending CN101114345A (en) | 2007-07-27 | 2007-07-27 | Method for accurate positioning under mine and position recognizing card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101114345A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065370A (en) * | 2011-01-04 | 2011-05-18 | 大唐移动通信设备有限公司 | Locating device, system and method |
| CN101751702B (en) * | 2008-11-27 | 2011-08-10 | 北京泰安特科技有限公司 | Downhole personnel management system for coal mine |
| CN103293513A (en) * | 2013-07-02 | 2013-09-11 | 中国矿业大学(北京) | System and method for positioning underground coal mine staff based on RSS (received signal strength) and TOA (time of arrival) complementation |
| CN103926559A (en) * | 2014-03-21 | 2014-07-16 | 金陵科技学院 | Point-to-point positioning system for downhole mine tunnel |
| CN106353717A (en) * | 2016-08-17 | 2017-01-25 | 云南迪庆有色金属有限责任公司 | Mining scraper intelligent positioning terminal |
| CN112055353A (en) * | 2020-09-10 | 2020-12-08 | 中煤科工集团重庆研究院有限公司 | Wireless upgrading system and method for coal mine personnel positioning identification card |
-
2007
- 2007-07-27 CN CNA2007100183591A patent/CN101114345A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751702B (en) * | 2008-11-27 | 2011-08-10 | 北京泰安特科技有限公司 | Downhole personnel management system for coal mine |
| CN102065370A (en) * | 2011-01-04 | 2011-05-18 | 大唐移动通信设备有限公司 | Locating device, system and method |
| CN103293513A (en) * | 2013-07-02 | 2013-09-11 | 中国矿业大学(北京) | System and method for positioning underground coal mine staff based on RSS (received signal strength) and TOA (time of arrival) complementation |
| CN103293513B (en) * | 2013-07-02 | 2015-04-01 | 中国矿业大学(北京) | System and method for positioning underground coal mine staff based on RSS (received signal strength) and TOA (time of arrival) complementation |
| CN103926559A (en) * | 2014-03-21 | 2014-07-16 | 金陵科技学院 | Point-to-point positioning system for downhole mine tunnel |
| CN106353717A (en) * | 2016-08-17 | 2017-01-25 | 云南迪庆有色金属有限责任公司 | Mining scraper intelligent positioning terminal |
| CN112055353A (en) * | 2020-09-10 | 2020-12-08 | 中煤科工集团重庆研究院有限公司 | Wireless upgrading system and method for coal mine personnel positioning identification card |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101924990B (en) | Indoor/outdoor decision apparatus and indoor/outdoor decision method | |
| CN102223706A (en) | Mobile positioning service system | |
| CN102833855B (en) | A kind of indoor orientation method and system | |
| CN102523621B (en) | A kind of Mine Personnel Positioning System and method | |
| CN101114345A (en) | Method for accurate positioning under mine and position recognizing card | |
| CN103068043B (en) | A kind of indoor accurate positioning method based on WIFI and acceleration transducer | |
| CN102223707A (en) | Mobile positioning beacon device | |
| CN102494683A (en) | Radio frequency identification (RFID)-based joint positioning device and method | |
| CN206096431U (en) | Indoor positioning system based on radio frequency identification technology | |
| CN103957508A (en) | Accurate underground wireless positioning system and method based on combination of WiFi and gyroscope | |
| CN103049772A (en) | Indoor positioning tracking system and method based on passive radiofrequency identification technology | |
| CN106597419B (en) | The underground coal mine accurate positioning method synchronous without clock | |
| CN102036372A (en) | Signal strength-based positioning method for non-uniform loss factors | |
| CN110007271A (en) | A kind of mine personnel accurate positioning method and error determination method | |
| CN104125536A (en) | Commodity picture based indoor positioning method | |
| CN110187333A (en) | A kind of RFID label tag localization method based on synthetic aperture radar technique | |
| CN105208526A (en) | Positioning method and system in predetermined space | |
| CN109212474A (en) | Underground location method based on EIEL electronic tag | |
| CN104237846A (en) | Autonomous moving object indoor three-dimensional positioning and tracking system and method | |
| CN106332276A (en) | Indoor positioning tracking control system based on radio frequency identification technology | |
| CN104019811A (en) | Indoor positioning method based on numerical string | |
| CN109064084B (en) | Luggage management and control method and system based on Internet of things | |
| CN110542420A (en) | indoor and outdoor integrated positioning system | |
| CN202204926U (en) | Real-time positioning management system | |
| CN206057553U (en) | It is a kind of to be based on bidirectional ranging indoor accurate positioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080130 |