CN102890831A - Rail transit electronic ticket reading-writing device and electronic ticket management system - Google Patents
Rail transit electronic ticket reading-writing device and electronic ticket management system Download PDFInfo
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- CN102890831A CN102890831A CN201210355384XA CN201210355384A CN102890831A CN 102890831 A CN102890831 A CN 102890831A CN 201210355384X A CN201210355384X A CN 201210355384XA CN 201210355384 A CN201210355384 A CN 201210355384A CN 102890831 A CN102890831 A CN 102890831A
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Abstract
The invention discloses an electronic ticket reading-writing device, which comprises a first antenna, a first radio frequency signal processing module which is connected with the first antenna, a second antenna, a second radio frequency signal processing module which is connected with the second antenna, a main control module which is connected with the first radio frequency signal processing module and the second radio frequency signal processing module and a key processing module which is connected with the main control module. The electronic ticket reading-writing device is compatible with different standards electronic tickets and good in universality.
Description
Technical field
The present invention relates to the electronic ticket technology, particularly relate to a kind of track traffic electronic ticket read-write equipment and electronic ticket management system.
Background technology
AFC System of Urban Mass Transit ticket read-write equipment mainly supports to meet the non-contact IC card ticket of ISO/IEC14443TYPEA/B technical standard.Development and renewal along with technical standard, especially other small amount payment field, city develops rapidly, the small amount payment technological means of various technical standards appears at the every field in city, there is larger incompatibility in the small amount payment stored value card technical standard in these other fields, as having that the comparatively huge rail traffic ticket automatic selling and checking system of urban transportation field small amount payment colony is difficult at present and these other small amount payment technology is carried out compatibility or access, the passenger can only buy specific track traffic one-way ticket or urban transportation stored value card and carry out the track traffic subway and take consumption, other various small amount consumer electronics wallet carriers that the city dweller carries are (such as various contactless IC cards, interchanger, mobile phone etc., these also are the small amount payment stored value card carriers of the present comparatively main flow that occurs) then can't in the track traffic subway, directly consume use.
Summary of the invention
Based on this, be necessary to provide a kind of electronic ticket read-write equipment.
A kind of electronic ticket read-write equipment, comprise the first antenna, the first radio-frequency signal processing module that is connected with described the first antenna, the second antenna, the second radio-frequency signal processing module that is connected with described the second antenna, with described the first radio-frequency signal processing module be connected the main control module that radio-frequency signal processing module is connected and the key handling module that is connected with described main control module; Wherein:
Described the first antenna be used for to receive the first radiofrequency signal, and described the first radio-frequency signal processing module carries out after demodulation, decoding and the analog to digital conversion digital data transmission to described main control module described the first radiofrequency signal; Carry out digital-to-analog conversion, coding and modulation with the data that main control module is returned and send by the first antenna;
Described the second antenna be used for to receive the second radiofrequency signal, and described the second radio-frequency signal processing module carries out after demodulation, decoding and the analog to digital conversion digital data transmission to described main control module described the second radiofrequency signal; Carry out digital-to-analog conversion, coding and modulation with the data that main control module is returned and send by the second antenna;
Described main control module is used for the data that receive are processed, authenticates by the key of scheduling key handling module to electronic ticket, and the transaction record that generates and stores electronic ticket.
Therein among embodiment, described the first antenna is the 13.56MHZ antenna, described the first radio-frequency signal processing module is for the treatment of the 13.56MHZ radiofrequency signal, and described the second antenna is the 2.4GHz antenna, and described the second radio-frequency signal processing module is for the treatment of the 2.4GHz radiofrequency signal.
Among embodiment, described the first radio-frequency signal processing module comprises the first radiofrequency signal processing unit that meets ISO/IEC14443 TYPEA/B standard and ISO18092 FELICA TYPEC standard therein.
Therein among embodiment, described the first radio-frequency signal processing module also comprises the second radiofrequency signal processing unit that meets the ISO/IEC15693 standard, described the first radiofrequency signal processing unit be connected the radiofrequency signal processing unit and all be connected with the radiofrequency signal switch unit, and be connected with the first antenna by described radiofrequency signal switch unit.
Therein among embodiment, the circulating type antenna that described the first antenna is the middle part hollow out, described the second antenna is located at the hollow part of described the first antenna.
Among embodiment, described main control module comprises therein:
CPU (central processing unit), be used for scheduling the first radio-frequency signal processing module, the second radio-frequency signal processing module and key handling module cooperating, and from the data of the first radio-frequency signal processing module and the transmission of the second radio-frequency signal processing module, obtain the key authentication data and be transferred to the key handling module;
Storage unit is stored the program of described CPU (central processing unit) operation and the transaction record data of electronic ticket; And
Interface unit is used for the upper server of electronic ticket read-write equipment with the outside is connected, with the transaction record data upload.
Among embodiment, when authentication success, described main control module generates transaction record according to the data of receiving therein.
Among embodiment, described key handling module comprises the PBOC of Unionpay key algorithm processing unit and many secret key safeties authentication ' unit therein.
A kind of electronic ticket management system comprises above-mentioned electronic ticket read-write equipment and the upper server that communicates to connect with described electronic ticket read-write equipment, and described upper server obtains transaction record and carries out sorting.
Above-mentioned electronic ticket read-write equipment is owing to adopt the first antenna and the first radio-frequency signal processing module that the first radiofrequency signal is processed, adopt the second antenna and the second radio-frequency signal processing module that the second radiofrequency signal is processed, thereby can process the near field communication radio frequency signal of two kinds of different frequencies, thereby electronic ticket that can compatible multistandard is so that this electronic ticket read-write equipment possesses preferably versatility.
Description of drawings
Fig. 1 is the modular structure figure of the electronic ticket read-write equipment of an embodiment;
Fig. 2 is the electronic ticket read-write equipment modular structure figure of another embodiment.
Embodiment
As shown in Figure 1, be the modular structure figure of the electronic ticket read-write equipment of an embodiment.This electronic ticket read-write equipment 10 comprise the first antenna 102, the first radio-frequency signal processing module 200 that is connected with the first antenna 102, the second antenna 104, the second radio-frequency signal processing module 220 that is connected with the second antenna 104, with the first radio-frequency signal processing module 200 be connected the main control module 300 that radio-frequency signal processing module 220 is connected and the key handling module 400 that is connected with main control module 300.
The first antenna 102 is used for receiving the first radiofrequency signal, and the second antenna 104 is used for receiving the second radiofrequency signal.
In one embodiment, the first antenna 102 is the 13.56MHz antenna, is used for reception information and is modulated at the first radiofrequency signal on the carrier wave that centre frequency is 13.56MHz.The employing centre frequency is that carrier modulation and the restituted signal of 13.56MHz is widely used in various contactless near-field communication occasions, relatively is applicable to the read-write of electronic ticket.NFC(Near Field Communication for example, near-field communication) China Unionpay's card of mobile phone, 13.56MHz etc.The communication protocol of this kind near-field communication and communication facilities meet following standard: ISO/IEC14443 TYPEA/B standard, ISO18092 FELICA TYPEC standard and ISO/IEC15693 standard.In the present embodiment, 200 the first radiofrequency signals for the treatment of above-mentioned 13.56MHz of the first radio-frequency signal processing module.200 pairs of described the first radiofrequency signals of the first radio-frequency signal processing module are carried out after demodulation, decoding and the analog to digital conversion digital data transmission to main control module 300.The data that this digital signal comprises comprise ticket remaining sum and ticket key at least, and wherein the ticket key is used for ticket is verified.
The second antenna 104 is the 2.4GHz antenna, is used for reception information and is modulated at radiofrequency signal on the carrier wave that centre frequency is 2.4GHz.2.4GHz radio communication possesses the communication distance more farther than above-mentioned 13.56MHz radio communication, also can be used for near-field communication, for example the RF-SIM card adopts 2.4GHz radio communication exactly.In the present embodiment, the second radio-frequency signal processing module 220 is namely for the treatment of the second radiofrequency signal of 2.4GHz.220 pairs of described the second radiofrequency signals of the second radio-frequency signal processing module are carried out after demodulation, decoding and the analog to digital conversion digital data transmission to main control module 300.The data that this digital signal comprises comprise the key of ticket remaining sum and ticket at least, and wherein the ticket key is used for ticket is verified.
The first radio-frequency signal processing module 200 and the second radio-frequency signal processing module 220 all can adopt the special chip that meets one or more near-field communication agreements, and for example NXP PN532, NXP CLRC6630 and NMFLRSC-V600H-H65AA-S6105 and peripheral circuit thereof are realized.
Specifically in the present embodiment, the 400 pairs of electronic ticket in key handling unit are carried out two-way authentication.Process is as follows:
The first radio-frequency signal processing module 200 or the second radio-frequency signal processing module 220 also carry out described return data digital-to-analog conversion, coding and modulation and send outward by the first antenna and second day alignment respectively.
In other embodiments, can also adopt other authentication mode, for example unilateral authentication.
The electronic ticket read-write equipment 10 of present embodiment is owing to adopt the first antenna 102 and 200 pairs of the first radiofrequency signals of the first radio-frequency signal processing module to process, adopt the second antenna 104 and 220 pairs of the second radiofrequency signals of the second radio-frequency signal processing module to process, thereby can process the near field communication radio frequency signal of two kinds of different frequencies, thereby electronic ticket that can compatible multistandard is so that this electronic ticket read-write equipment 10 possesses preferably versatility.
As shown in Figure 2, in the electronic ticket read-write equipment 20 of another specific embodiment, the first antenna 502 of 13.56MHz is the circulating type antenna of middle part hollow out, and the second antenna 504 of 2.4GHz is located at the hollow part of the first antenna 502.13.56MHz this structural design of antenna and 2.4GHz antenna, so that whole read-write equipment 20 has a concentrated read-write zone, can be to making things convenient for the read-write of electronic ticket.
The first radio-frequency signal processing module 600 comprises the first radiofrequency signal processing unit 602 that meets ISO/IEC14443 TYPEA/B standard and ISO18092 FELICA TYPEC standard.The first radio-frequency signal processing module 600 also comprises the second radiofrequency signal processing unit 604 that meets the ISO/IEC15693 standard, the first radiofrequency signal processing unit 602 be connected radiofrequency signal processing unit 604 and all be connected with radiofrequency signal switch unit 606, and be connected with the first antenna 502 by radiofrequency signal switch unit 606.Wherein, radiofrequency signal switch unit 606 is used for switching the 13.56MHz radiofrequency signal from the first antenna 502, processes for respectively corresponding the first radiofrequency signal processing unit 602 and the second radiofrequency signal processing unit 604.Like this, when processing the electronic ticket that adopts various criterion, can common antenna.
Main control module 700 comprises CPU (central processing unit) 702, storage unit 704 and interface unit 706.Wherein the electronic ticket of 702 pairs of various standards of CPU (central processing unit) carries out that poll is searched and the read write command scheduling, and by with being connected of key handling module 800, the key authentication in the various electronic ticket read-write processes is carried out exchanges data.The ticket enciphered data that CPU (central processing unit) 702 receives from the first radio-frequency signal processing module 600 or the second radio-frequency signal processing module 620, and this enciphered data is sent to key handling module 800, after key handling module 800 authentication algorithm, authentication result is back to electronic ticket by CPU (central processing unit) 702, the first radio-frequency signal processing module 600 or the second radio-frequency signal processing module 620, realizes key authentication.
The program of storage unit 704 storage CPU (central processing unit) 702 operations and the transaction record data of various electronic ticket.Interface unit 706 can be used for being connected with upper server, and the transaction record that is stored in the various electronic ticket in the storage unit 704 is sent to the transaction record that upper server is classified and put each electronic ticket publisher of generation in order.Upper server sends each electronic ticket publisher's transaction record to each ticket publisher by network, to realize final data trade sorting clearing.
800 couples of various different electronic ticket publishers' of key handling module key is stored and is carried out the bidirectional safe authentication with the ticket key.In the present embodiment, key handling module 800 comprises Unionpay PBOC key handling unit 802 and many secret key safeties authentication ' unit 804.
Unionpay PBOC key handling unit 802 adopts the RSA Algorithm coprocessor, realizes the rapid authentication of Unionpay's unsymmetrical key, to satisfy the demand of the quick ticket checking transaction of track traffic.With respect to the present on-line authentication mode of interchanger, the PBOC of this Unionpay key handling unit 802 provides a kind of technical scheme of suitable track traffic off-line rapid authentication for the interchanger that meets the PBOC2.0 standard.
Many secret key safeties authentication ' unit 804 adopts the electronic ticket of symmetric key algorithm to carry out the key two-way authentication to other, comprise a plurality of SAM (SECRETKEY ACCESS MODULE) card key module (SAM1, SAM2, SAM3 etc., the quantity maximum can expand to 8), each SAM card key module is responsible for storing the key of different electronic ticket, and the key of electronic ticket is carried out two-way authentication computing etc.
The electronic ticket read-write equipment is connected with upper server communication, uses upper server to carry out the sorting of electronic ticket transaction record, can form a kind of electronic ticket management system.
Above-mentioned electronic ticket read-write equipment and electronic ticket management system thereof so that the various small amount stored value cards with different keys, different technologies standard of different publisher distribution simultaneously in track traffic as ticket, the various physical support ticket that the passenger can hold different frequency range or similar frequency bands different technologies standard greatly facilitate passenger's transport cost payment behavior in the same induction of the ticket-check equipment district's operation of swiping the card.Also enlarge simultaneously source, the issuing amount scope of track traffic ticket, indirectly enlarged the passenger flow consumer group of track traffic, improved rail transportation operation merchant and other ticket publisher's economic benefit.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. track traffic electronic ticket read-write equipment, it is characterized in that, comprise the first antenna, the first radio-frequency signal processing module that is connected with described the first antenna, the second antenna, the second radio-frequency signal processing module that is connected with described the second antenna, with described the first radio-frequency signal processing module be connected the main control module that radio-frequency signal processing module is connected and the key handling module that is connected with described main control module; Wherein:
Described the first antenna is used for receiving the first radiofrequency signal;
Described the first radio-frequency signal processing module carries out after demodulation, decoding and the analog to digital conversion digital data transmission to described main control module described the first radiofrequency signal; Carry out digital-to-analog conversion, coding and modulation with the data that main control module is returned and send by the first antenna;
Described the second antenna is used for receiving the second radiofrequency signal;
Described the second radio-frequency signal processing module carries out after demodulation, decoding and the analog to digital conversion digital data transmission to described main control module described the second radiofrequency signal; Carry out digital-to-analog conversion, coding and modulation with the data that main control module is returned and send by the second antenna;
Described main control module is used for the data that receive are processed, authenticates by the key of scheduling key handling module to electronic ticket, and the transaction record that generates and stores electronic ticket.
2. track traffic electronic ticket read-write equipment according to claim 1, it is characterized in that, described the first antenna is the 13.56MHZ antenna, described the first radio-frequency signal processing module is for the treatment of the 13.56MHZ radiofrequency signal, described the second antenna is the 2.4GHz antenna, and described the second radio-frequency signal processing module is for the treatment of the 2.4GHz radiofrequency signal.
3. track traffic electronic ticket read-write equipment according to claim 2, it is characterized in that described the first radio-frequency signal processing module comprises the first radiofrequency signal processing unit that meets ISO/IEC14443 TYPEA/B standard and ISO18092 FELICA TYPEC standard.
4. track traffic electronic ticket read-write equipment according to claim 3, it is characterized in that, described the first radio-frequency signal processing module also comprises the second radiofrequency signal processing unit that meets the ISO/IEC15693 standard, described the first radiofrequency signal processing unit be connected the radiofrequency signal processing unit and all be connected with the radiofrequency signal switch unit, and be connected with the first antenna by described radiofrequency signal switch unit.
5. track traffic electronic ticket read-write equipment according to claim 2 is characterized in that, the circulating type antenna that described the first antenna is the middle part hollow out, and described the second antenna is located at the hollow part of described the first antenna.
6. track traffic electronic ticket read-write equipment according to claim 1 is characterized in that described main control module comprises:
CPU (central processing unit), be used for scheduling the first radio-frequency signal processing module, the second radio-frequency signal processing module and key handling module cooperating, and from the data of the first radio-frequency signal processing module and the transmission of the second radio-frequency signal processing module, obtain the key authentication data and be transferred to the key handling module;
Storage unit is stored the program of described CPU (central processing unit) operation and the transaction record data of electronic ticket; And
Interface unit is used for the upper server of electronic ticket read-write equipment with the outside is connected, with the transaction record data upload.
7. track traffic electronic ticket read-write equipment according to claim 1 is characterized in that, described key handling module comprises the PBOC of Unionpay key algorithm processing unit and many secret key safeties authentication ' unit.
8. track traffic electronic ticket management system, comprise as each described electronic ticket read-write equipment of claim 1 to 7 and with as described in the upper server of electronic ticket read-write equipment communication connection, described upper server obtains transaction record and carries out sorting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210355384XA CN102890831A (en) | 2012-09-21 | 2012-09-21 | Rail transit electronic ticket reading-writing device and electronic ticket management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210355384XA CN102890831A (en) | 2012-09-21 | 2012-09-21 | Rail transit electronic ticket reading-writing device and electronic ticket management system |
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| CN102890831A true CN102890831A (en) | 2013-01-23 |
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| CN201210355384XA Pending CN102890831A (en) | 2012-09-21 | 2012-09-21 | Rail transit electronic ticket reading-writing device and electronic ticket management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105243540A (en) * | 2015-11-13 | 2016-01-13 | 广西米付网络技术有限公司 | Bus paying method and payment system based on mobile intelligent terminal |
| CN104021408B (en) * | 2014-06-24 | 2017-10-13 | 内蒙古银安科技开发有限责任公司 | A kind of Non-contact IC card reading/writing device and method |
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| CN101882196A (en) * | 2010-05-17 | 2010-11-10 | 成都科创知识产权研究所 | Ticket reading device |
| US20110033052A1 (en) * | 2009-08-06 | 2011-02-10 | Buffalo Inc. | Wireless communication device, wireless communication system, and network device |
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2012
- 2012-09-21 CN CN201210355384XA patent/CN102890831A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110033052A1 (en) * | 2009-08-06 | 2011-02-10 | Buffalo Inc. | Wireless communication device, wireless communication system, and network device |
| CN101882196A (en) * | 2010-05-17 | 2010-11-10 | 成都科创知识产权研究所 | Ticket reading device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021408B (en) * | 2014-06-24 | 2017-10-13 | 内蒙古银安科技开发有限责任公司 | A kind of Non-contact IC card reading/writing device and method |
| CN105243540A (en) * | 2015-11-13 | 2016-01-13 | 广西米付网络技术有限公司 | Bus paying method and payment system based on mobile intelligent terminal |
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Application publication date: 20130123 |