CN101645141A - Mine integral double-frequency compound electronic tag, portable card reader and signal reading method thereof - Google Patents
Mine integral double-frequency compound electronic tag, portable card reader and signal reading method thereof Download PDFInfo
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- CN101645141A CN101645141A CN200910144475A CN200910144475A CN101645141A CN 101645141 A CN101645141 A CN 101645141A CN 200910144475 A CN200910144475 A CN 200910144475A CN 200910144475 A CN200910144475 A CN 200910144475A CN 101645141 A CN101645141 A CN 101645141A
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Abstract
The invention provides a mine integral double-frequency compound electronic tag, a portable card reader and a signal reading method thereof. The mine integral double-frequency compound electronic tagcomprises an active tag communication module and a passive tag communication module, wherein the wireless communication frequency range of the active tag communication module is 2400MHz-1483.5MHz, andthe wireless communication frequency range of the passive tag communication module is 860-915MHz; the portable card reader can simultaneously communicate with the active tag communication module anda passive tag communication module of the mine integral double-frequency compound electronic tag; the mine integral double-frequency compound electronic tag has the characteristics of an active electronic tag and a passive electronic tag; furthermore, the active tag communication module can be used for realizing long-distance communication and recognition, and the passive tag communication modulecan be used for conveniently determining the identity ID number carrying the electronic tag carrier target, so that the determinacy and the validity of information interaction between the card readerand the selected carrier target.
Description
Technical field
The present invention relates to applied technical fields such as wireless RF ID technology, the identification of mine moving target, embedded system development.
Background technology
In order to strengthen effective management to moving target, moving target identification is widely adopted with positioning system, as bulk storage plant material handling system, container cargo management system for tracking, mine personnel management system etc., its implementation all is that electronic tag is installed on moving target, electronic tag have unique ID number corresponding with moving target.Electronic tag can be divided into active electronic label (Activetag) and passive electronic label (Passive tag) from the angle of energy supply at present.General active electronic label can carry out longer-distance communication, but need additionally power, and the reading/writing distance of passive electronic label is nearer, does not need extra power supply.
The entrained conditional electronic label of moving target generally is made up of single active electronic label or single passive electronic label in a large amount of at present mine moving target identification and management systems that use, as mine locomotive transportation scheduling system, mine personnel positioning system etc.When adopting single passive electronic label, because its communication distance can be controlled shortlyer, can easily adjust the position of card reader (portable), make the carrier target that in its effective communication distance, only exists to carry electronic tag, when carrying out information interaction, can there be the problem of writing other electronic tag of misreading, but when needs are discerned at a distance, require the antenna volume of card reader bigger, this moment, card reader was installed inconvenience in the mine down-hole, often there is a large amount of ponding the mine down-hole in addition, dust makes that the recognition effect of passive card reader is relatively poor, and the cost of the card reader of large volume is higher on the other hand; When adopting single active electronic label, though can carry out remote identification communication, but when the mine down-hole application, a plurality of carrier targets (as railway carriage) of down-hole often concentrate on same place, and it is bulky, generally can't adjust the position of card reader (portable) or the position of mobile vehicle target this moment, make the carrier target that in the effective communication distance of card reader, only exists to carry electronic tag, at this moment, though card reader can be known ID number that electronic tag is carried near the quantity of carrier target it and they by the mode of radio communication, but be difficult to these ID numbers are mapped one by one with concrete carrier target, this moment is in the time need carrying out information interaction with the entrained electronic tag of certain carrier target wherein, because the unique ID number of this carrier target makes information interaction to carry out under can't selecting in a plurality of ID numbers.
Summary of the invention
The present invention is for solving above-mentioned problems of the prior art, a kind of mine integral double-frequency compound electronic tag is provided, be used for solving under the mine application environment, both can discern at a distance, and also can conveniently realize carrying out independent reliable communicating between card reader and a certain moving target moving target.
Technical scheme of the present invention is as follows:
Mine integral double-frequency compound electronic tag comprises active label communication module and passive label communication module two parts composition:
A, described active label communication module, this part is made of wireless communication module, microcontroller, antenna, supplying cell, and wherein said wireless communication module working frequency range is 2400MHz～1483.5MHz;
B, described passive label communication module, this part is made of UHF radio frequency chip and coupled antenna, and wherein said radio frequency chip working frequency range is 860MHz～915MHz.
Be used to read the portable card reader of mine integral double-frequency compound electronic tag, form by microcontroller, wireless module, UHF module for reading and writing, electric power management circuit, LCD LCD, keyboard, rechargeable battery, USB interface; Wireless module is used for carrying out communication with active electronic label, and the UHF module for reading and writing is used for communicating with passive electronic label, and electric power management circuit is used for portable card reader is powered and battery is carried out management of charging and discharging; LCD LCD and keyboard be used to realize and the user between mutual.
Above-mentioned portable card reader, the communications band of described wireless module are 2400MHz～1483.5MHz, and UHF module for reading and writing communications band is 860MHz～915MHz; The UHF module for reading and writing can be stopped power supply to the UHF module for reading and writing by the microprocessor controls electric power management circuit when off working state.
Be used to read the portable card reader signal reading method of mine integral double-frequency compound electronic tag, on mine car railway carriage moving target, mine integral double-frequency compound electronic tag is installed, each mine integral double-frequency compound electronic tag is being stored unique moving targets such as railway carriage numbering, the active label communication module is identical with passive label communication module numbering in the compound electronic tag, each regional position, gateway installs and fixes card reader under the ore deposit, active communication module wireless telecommunications in fixed reader and the compound electronic tag, when fixed reader reads the information that the active label communication module in the mine integral double-frequency compound electronic tag sends, send to the control substation by RS485, send to the ground maneuvers central computer by the control substation by the network switch again, the ground maneuvers central computer can be known residing position of railway carriage and cargo loading situation by judgment processing;
Portable card reader is held by staff such as drivers, both can carry out wireless telecommunications by the active communication module in 2400MHz～1483.5MHz working frequency range and the compound electronic tag, also can carry out wireless telecommunications by the passive communication module in 860MHz～915MHz working frequency range and the compound electronic tag, when the staff need carry out communication with the electronic tag on the moving targets such as certain railway carriage, adjust the position of taking the formula card reader earlier, make and only have an electronic tag in effective identification range of the passive recognition method of card reader, pass through the closely communication one to one of passive label communication module of 860MHz～915MHz frequency range and mine integral double-frequency compound electronic tag then, accurately read numbering and other content of passive label communication module, because the passive label communication module is identical with the numbering of active label communication module, when the staff need carry out information interaction with the active electronic label module, just can number as target address information with the passive label module that has read, active label communication module communication by in 2400MHz～1483.5MHz working frequency range and this compound electronic tag writes the Description of Goods that railway carriage loads and unloads to label inside, kind, information such as quantity.
Portable card reader can carry out radio communication each other, thereby carries out message exchange, and it is to realize by described wireless module that portable card reader is communicated by letter each other.
The invention has the beneficial effects as follows: mine integral double-frequency compound electronic tag possesses the characteristics of active electronic label and passive electronic label, can be used for solving under the mine application environment, both can discern at a distance moving target, also can be by carrying out reliable communicating one to one between portable card reader and the moving target, thus single passive electronic label or single active electronic label technological deficiency avoided in the mine down-hole application.
Description of drawings
Fig. 1 is the structural principle block diagram of portable card reader among the present invention.
Fig. 2 is the theory diagram of mining integral double-frequency compound electronic tag among the present invention.
Fig. 3 is the active label communication module part theory diagram of mining integral double-frequency compound electronic tag among the present invention.
Fig. 4 is the passive label communication module part theory diagram of mining integral double-frequency compound electronic tag among the present invention.
Fig. 5 is the system at the actual place of the present invention, and the mine railway carriage is from motion tracking and management system block diagram.
Embodiment
General and the supporting use of mine moving target monitoring management system of mine integral double-frequency compound electronic tag and portable card reader, the general institutional framework of mining moving target management system is an example with mine railway carriage management system as shown in Figure 5, system also comprises fixed reader, Monitor Sub-Station of Less, the network switch and main control computer in addition except that mine integral double-frequency compound electronic tag and portable card reader.Wherein fixed reader is connected with Monitor Sub-Station of Less by the RS485 bus, and Monitor Sub-Station of Less is connected with main control computer by the network switch again.
Mine integral double-frequency compound electronic tag is installed by system on the moving targets such as mine car railway carriage, each mine integral double-frequency compound electronic tag is being stored unique moving targets such as railway carriage numbering, the active label communication module is identical with passive label communication module numbering in the compound electronic tag, the wireless communication frequency band of active label communication module is 2400MHz～1483.5MHz, and the wireless communication frequency band of passive label communication module is 860MHz～915MHz.
System need install and fix card reader in each regional position, gateway under the ore deposit, active communication module wireless telecommunications in fixed reader and the compound electronic tag, communication distance can reach 10 meters, when fixed reader reads the information that the active label communication module in the mine integral double-frequency compound electronic tag sends, send to the control substation by RS485, send to the ground maneuvers central computer by the control substation by the network switch again, the ground maneuvers central computer can be known residing position of railway carriage and cargo loading situation by judgment processing.
Portable card reader is held by staff such as drivers, both can carry out wireless telecommunications, also can carry out wireless telecommunications by the passive communication module in 860MHz～915MHz working frequency range and the compound electronic tag by the active communication module in 2400MHz～1483.5MHz working frequency range and the compound electronic tag.When the staff need carry out communication with the electronic tag on the moving targets such as certain railway carriage, adjust the position of taking the formula card reader earlier, make and only have an electronic tag in effective identification range of the passive recognition method of card reader, by the closely communication one to one of passive label communication module of 860MHz～915MHz frequency range and mine integral double-frequency compound electronic tag, accurately read numbering and other content of passive label communication module then.Because the passive label communication module is identical with the numbering of active label communication module, when the staff need carry out information interaction with the active electronic label module, just can number as target address information with the passive label module that has read, by the active label communication module communication in 2400MHz～1483.5MHz working frequency range and this compound electronic tag, write information such as Description of Goods that railway carriage loads and unloads, kind, quantity to label inside.
The equipment principle of compositionality is as follows among the present invention:
Portable card reader as shown in Figure 1 is made up of microcontroller (7), wireless module (8), UHF module for reading and writing (9), electric power management circuit (10), LCD LCD (11), keyboard (12), rechargeable battery (13), several parts of USB interface (14).Described wireless module is used for communicating with the active label communication module of mine integral double-frequency compound electronic tag; The UHF module for reading and writing is used for communicating with the passive label communication module of mine integral double-frequency compound electronic tag; Connect by serial ports between described wireless module and the microcontroller; Connect by serial ports between described UHF module for reading and writing and the microcontroller.Electric power management circuit is used for the each several part power supply of portable card reader and the management of charging and discharging of battery.Adopt parallel data grabbing card to connect between LCD LCD and the microcontroller.Keyboard is to adopt the matrix keyboard sweep circuit, and the matrix keyboard sweep circuit directly is connected with micro controller I O pin.
Mine integral double-frequency compound electronic tag as shown in Figure 2 comprises active label communication module and passive label communication module two parts.Active label communication module and passive label communication module are separate two parts circuit.
Mine integral double-frequency compound electronic tag active circuit part as shown in Figure 3, this partial circuit by wireless communication module (1), microcontroller (2), antenna (3), be that several parts of battery (4) of wireless module and microcontroller power supply constitute.
Mine integral double-frequency compound electronic tag passive electric circuit part as shown in Figure 4, this partial circuit is made of UHF radio frequency chip (5) and coupled antenna (6).
Claims (4)
1, mine integral double-frequency compound electronic tag is characterized in that comprising active label communication module and passive label communication module two parts composition:
A, described active label communication module, this part is made of wireless communication module (1), microcontroller (2), antenna (3), supplying cell (4), and wherein said wireless communication module working frequency range is 2400MHz～1483.5MHz;
B, described passive label communication module, this part is made of UHF radio frequency chip (5) and coupled antenna (6), and wherein said radio frequency chip working frequency range is 860MHz～915MHz.
2, be used to read the portable card reader of mine integral double-frequency compound electronic tag, it is characterized in that: form by microcontroller (7), wireless module (8), UHF module for reading and writing (9), electric power management circuit (10), LCD LCD (11), keyboard (12), rechargeable battery (13), USB interface (14); Wireless module is used for carrying out communication with active electronic label, and the UHF module for reading and writing is used for communicating with passive electronic label, and electric power management circuit is used for portable card reader is powered and battery is carried out management of charging and discharging; LCD LCD and keyboard be used to realize and the user between mutual.
3, portable card reader according to claim 2 is characterized in that: the communications band of described wireless module is 2400MHz～1483.5MHz, and UHF module for reading and writing communications band is 860MHz～915MHz; The UHF module for reading and writing can be stopped power supply to the UHF module for reading and writing by the microprocessor controls electric power management circuit when off working state.
4, be used to read the portable card reader signal reading method of mine integral double-frequency compound electronic tag, it is characterized in that: on mine car railway carriage moving target, mine integral double-frequency compound electronic tag is installed, each mine integral double-frequency compound electronic tag is being stored unique moving targets such as railway carriage numbering, the active label communication module is identical with passive label communication module numbering in the compound electronic tag, each regional position, gateway installs and fixes card reader under the ore deposit, active communication module wireless telecommunications in fixed reader and the compound electronic tag, when fixed reader reads the information that the active label communication module in the mine integral double-frequency compound electronic tag sends, send to the control substation by RS485, send to the ground maneuvers central computer by the control substation by the network switch again, the ground maneuvers central computer can be known residing position of railway carriage and cargo loading situation by judgment processing;
Portable card reader is held by staff such as drivers, both can carry out wireless telecommunications by the active communication module in 2400MHz～1483.5MHz working frequency range and the compound electronic tag, also can carry out wireless telecommunications by the passive communication module in 860MHz～915MHz working frequency range and the compound electronic tag, when the staff need carry out communication with the electronic tag on the moving targets such as certain railway carriage, adjust the position of taking the formula card reader earlier, make and only have an electronic tag in effective identification range of the passive recognition method of card reader, pass through the closely communication one to one of passive label communication module of 860MHz～915MHz frequency range and mine integral double-frequency compound electronic tag then, accurately read numbering and other content of passive label communication module, because the passive label communication module is identical with the numbering of active label communication module, when the staff need carry out information interaction with the active electronic label module, just can number as target address information with the passive label module that has read, active label communication module communication by in 2400MHz～1483.5MHz working frequency range and this compound electronic tag writes the Description of Goods that railway carriage loads and unloads to label inside, kind, information such as quantity.
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| CN2009101444757A CN101645141B (en) | 2009-08-11 | 2009-08-11 | Usage method of mine integral double-frequency compound electronic tag |
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| CN2009101444757A CN101645141B (en) | 2009-08-11 | 2009-08-11 | Usage method of mine integral double-frequency compound electronic tag |
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| CN101645141A true CN101645141A (en) | 2010-02-10 |
| CN101645141B CN101645141B (en) | 2012-04-25 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996335A (en) * | 2010-11-30 | 2011-03-30 | 重庆梅安森科技股份有限公司 | Intrinsically safe type personal identification locator based on double-frequency RFID |
| CN102222255A (en) * | 2011-06-21 | 2011-10-19 | 上海华申智能卡应用系统有限公司 | Semi-passive radio frequency identification temperature measurement tag combined with 2.4GHz wireless module |
| CN102279921A (en) * | 2011-09-20 | 2011-12-14 | 公安部上海消防研究所 | Dual-frequency electronic tag reading and writing module |
| CN102882919A (en) * | 2011-07-15 | 2013-01-16 | 中国科学院深圳先进技术研究院 | Tunnel construction monitoring system |
| CN102915426A (en) * | 2012-09-23 | 2013-02-06 | 同济大学 | Vehicle and driver identity confirmation system |
| CN102938049A (en) * | 2012-11-21 | 2013-02-20 | 余姚市供电局 | Information equipment management method and device and handset |
| CN103164720A (en) * | 2013-02-26 | 2013-06-19 | 尹晓虎 | Composite-type active tag remote networking system and networking method |
| CN103632193A (en) * | 2013-12-13 | 2014-03-12 | 成都兴同达微电子科技有限公司 | Composite multi-frequency electronic tag |
| CN104299027A (en) * | 2014-10-17 | 2015-01-21 | 上海真灼电子技术有限公司 | Double-frequency multiplex antenna RFID label capable of realizing communication by telephone set |
| CN105046295A (en) * | 2015-06-26 | 2015-11-11 | 苏州木兰电子科技有限公司 | Mine vehicle access statistical method based on double-frequency electronic tag |
| CN108140165A (en) * | 2015-10-23 | 2018-06-08 | 佐藤控股株式会社 | Mobile route management system, mobile route management method and program |
Family Cites Families (2)
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| CN100552725C (en) * | 2007-08-17 | 2009-10-21 | 智能唯识科技（深圳）有限公司 | The method of starting automobile safety-protection device and safety device thereof |
| CN101364274A (en) * | 2008-09-22 | 2009-02-11 | 浙江银江交通技术有限公司 | Active RFID electronic licensing like label |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996335A (en) * | 2010-11-30 | 2011-03-30 | 重庆梅安森科技股份有限公司 | Intrinsically safe type personal identification locator based on double-frequency RFID |
| CN101996335B (en) * | 2010-11-30 | 2013-04-10 | 重庆梅安森科技股份有限公司 | Intrinsically safe type personal identification locator based on double-frequency RFID |
| CN102222255A (en) * | 2011-06-21 | 2011-10-19 | 上海华申智能卡应用系统有限公司 | Semi-passive radio frequency identification temperature measurement tag combined with 2.4GHz wireless module |
| CN102882919A (en) * | 2011-07-15 | 2013-01-16 | 中国科学院深圳先进技术研究院 | Tunnel construction monitoring system |
| CN102279921A (en) * | 2011-09-20 | 2011-12-14 | 公安部上海消防研究所 | Dual-frequency electronic tag reading and writing module |
| CN102915426A (en) * | 2012-09-23 | 2013-02-06 | 同济大学 | Vehicle and driver identity confirmation system |
| CN102915426B (en) * | 2012-09-23 | 2016-01-20 | 同济大学 | Vehicle and driver identity confirmation system thereof |
| CN102938049A (en) * | 2012-11-21 | 2013-02-20 | 余姚市供电局 | Information equipment management method and device and handset |
| CN102938049B (en) * | 2012-11-21 | 2015-08-05 | 余姚市供电局 | A kind of information equipment management method, device and hand-held set |
| CN103164720A (en) * | 2013-02-26 | 2013-06-19 | 尹晓虎 | Composite-type active tag remote networking system and networking method |
| CN103164720B (en) * | 2013-02-26 | 2016-06-15 | 尹晓虎 | A kind of composite active label remote networking system and network-building method |
| CN103632193A (en) * | 2013-12-13 | 2014-03-12 | 成都兴同达微电子科技有限公司 | Composite multi-frequency electronic tag |
| CN104299027A (en) * | 2014-10-17 | 2015-01-21 | 上海真灼电子技术有限公司 | Double-frequency multiplex antenna RFID label capable of realizing communication by telephone set |
| CN105046295A (en) * | 2015-06-26 | 2015-11-11 | 苏州木兰电子科技有限公司 | Mine vehicle access statistical method based on double-frequency electronic tag |
| CN108140165A (en) * | 2015-10-23 | 2018-06-08 | 佐藤控股株式会社 | Mobile route management system, mobile route management method and program |
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| CN101645141B (en) | 2012-04-25 |
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