CN203799394U - Multi-core parallel-processing non-contact chip-card read-write machine - Google Patents
Multi-core parallel-processing non-contact chip-card read-write machine Download PDFInfo
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- CN203799394U CN203799394U CN201320794391.XU CN201320794391U CN203799394U CN 203799394 U CN203799394 U CN 203799394U CN 201320794391 U CN201320794391 U CN 201320794391U CN 203799394 U CN203799394 U CN 203799394U
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- card
- secure access
- access module
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Abstract
The utility model relates to a multi-core parallel-processing non-contact chip-card read-write machine, and the read-write machine comprises a plurality of safe access modules, a plurality of safe access module interface controllers which are respectively connected with the plurality of safe access modules, an antenna unit, a card-shaped recognition unit, and a main controller. The main controller is electrically connected with the safe access module interface controllers in a multi-task mode. In addition, each safe access module interface controller comprises an independent processor for processing a card-reading program and a security key of the corresponding safe access module, thereby achieving the quicker certification of a plurality of ticket service organizations, and improving the reading safety of certification and the convenience in modification of a key mechanism.
Description
Technical field
The utility model, about a kind of non-contact type wafer card read-write heads, is particularly the non-contact type wafer card read-write heads of the one-to-many communication architecture of tool rapid response to secure access module about a kind of master controller.
Background technology
Fig. 1 is the system architecture of an existing non-contact type wafer card card reader 10, built-in 1～4 group of secure access module of this card reader 10 (securi ty access module, SAM) 11, the secure access Modular card that secure access module 11 is provided by different ticket operating systems inserts one slot 111 is interior and forms, so access mode, order and password all may be different, therefore card reader 10 can only one-to-many for accessing operation secure access module 11, the same time can only be obtained for one group of secure access module 11 wherein authentication code and the computing of transaction authentication code of card 16, approximately 0.2～0.3 second its operation time.
Further it, card reader 10 (may have multiple non-contact type wafer cards to enter sensing range when non-contact type wafer card 16 enters sensing range simultaneously, but system can be selected one and operate), apply the card type identification data that an antenna element 13 reads this non-contact type wafer card 16, and by obtaining card number after true this card type of a card type identification unit 14, via main control unit 15, by 12 of secure access model set interface controllers, Xie Tong not calculate card authentication code (Key by one secure access module 11; Gold key), again by non-contact type wafer card 16 confirm main control units 15 calculate authentication code whether correct, as correct in calculated authentication code according to the 1st group of secure access module 11a, can confirm the corresponding relation of this non-contact type wafer card 16 and the 1st group of secure access module 11a and obtain non-contact type wafer card 16 transaction access rights; But with single work Mode S, sequentially transfer to the 2nd group, the 3rd group, the 4th group secure access module (11b, 11c, 11d) to carry out non-contact type wafer card 16 confirmation corresponding to secure access module 11 again when incorrect.If the authentication code being calculated by the 4th group of secure access module 11d and non-contact type wafer card 16 are confirmed corresponding relation, its card transaction approximately needs 1.2～1.6 seconds by adding transaction the operation time of four groups of secure access modules operation time.Such processing time has surpassed traffic and transportation system and has tested the time that card is allowed, after leisure opinion increases the secure access module of different ticket operation tissues again, the time of its processing cannot stand especially.Therefore, this kind includes the card reader of multigroup safety access module for requiring rapid authentication to obtain in the application scenario of card content, will be limited.
For the problems referred to above of non-contact type wafer card card reader, after this case inventor research and development, propose No. 1408608, TaiWan, China certificate number " the non-contact type wafer card read-write module of the synchronous checking of multigroup safety access module " and solve.This read-write module comprises several secure access model set interface controllers, each secure access model set interface controller arranges corresponding to each secure access module, can provide main control unit after obtaining a non-contact type wafer card card number, multitask synchronously checks other authentication code, utilize one by one again those authentication codes to come mutually to verify with this non-contact type wafer card, with obtain can this non-contact type wafer card of access one group of authentication code, this kind adopts the framework of batch operation checking computations other authentication code and non-contact type wafer card batch operation authentication code the overall operation time significantly can be reduced, and, the secure access module of a ticket operating system of every increase can't increase the time of calculating authentication code, more can not wear whole ticket checking time-histories down, fully meet the application scenario that rapid authentication obtains card content.Yet, utilize this main control unit to process ticket card Card Reader program and the authentication code (the golden key of safety) of all ticket operating systems, cause the inconvenience of this read-write module on software is revised, and in the management of reading in authentication, also may have some safe not problems.Specifically, access mode, order and the password of the secure access Modular card of each ticket operating system is all different, if wherein a ticket operating system will be made the modification of golden key exchanging mechanism or increase newly, or while often increasing a ticket operating system newly, all need to revise software and the ticket card processing operation of this main control unit, cause and will spend the time more of a specified duration, in addition, when the processing of pawn ticket card makes a mistake, also more difficult rapid tracking overcomes.
Utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, and provide a kind of multi-core parallel processing non-contact type wafer card read-write heads, this read-write heads respectively organize secure access model set interface controller comprise one independently processor in order to process corresponding secure access module Card Reader program and safety golden key, reach and authenticate more quickly a plurality of different tickets operation tissues, and can improve security and the machine-processed convenience of revising of golden key that authentication is read.
The utility model solves the technical scheme that its technical matters adopts:
Multi-core parallel processing non-contact type wafer card read-write heads is for coordinating non-contact type wafer card mutual authentication to obtain card content and an affiliated ticket operating system thereof, this non-contact type wafer card read-write heads comprise several secure access modules, with several secure access model set interface controllers, an antenna element, a card type identification unit and a master controller of the indivedual corresponding connections of these several secure access modules.Each secure access model set interface controller is to an electric connection in should several secure access modules, each secure access model set interface controller comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module.This antenna element can carry out the reception of wireless signal and transmit to read the card kenel of this non-contact type wafer card with this non-contact type wafer card.This card type identification unit and this antenna element are electrically connected, and obtain this card number after confirming to meet the card kenel of this non-contact type wafer card that this antenna element reads.This master controller and this card type identification unit and this are counted secure access model set interface controller and are electrically connected individually, make the obtained card number data of this card type identification unit with multiplex's pattern, to transfer to each secure access model set interface controller by this master controller, and process the Card Reader program of corresponding secure access module and calculate an authentication code by the processor of each secure access model set interface controller, with those authentication codes, sequentially test this non-contact type wafer card again, find can this non-contact type wafer card of access one group of authentication code, and read this non-contact type wafer card content and this affiliated ticket operating system, and export a communication interface that connects this master controller to.
The effect that the multi-core parallel processing non-contact type wafer card read-write heads forming according to the utility model obtains is: the master controller of this read-write heads counts for this one-to-many communication architecture that secure access model set interface controller is tool rapid response, thereby, when read-write heads of the present utility model reads after the card number of a non-contact type wafer card, can multiplex (MUX), synchronously check other authentication code, utilize one by one again those authentication codes to come mutually to verify with this non-contact type wafer card, approximately can in the short time, obtain rapidly at the utmost point of approximately 0.5～0.6 second can this non-contact type wafer card of access one group of authentication code, to complete card transaction, moreover, each organize secure access model set interface controller all comprise one independently processor in order to process corresponding secure access module (being that each ticket is other) Card Reader program and safety golden key, reach and authenticate more quickly outside a plurality of different tickets operation tissues, and can improve security and the machine-processed convenience of revising of golden key that authentication is read.In addition, the secure access module of an operating system of every increase can't increase the time of calculating authentication code, more can not wear whole ticket checking time-histories down, can meet the application scenario that rapid authentication obtains card content.
The beneficial effects of the utility model are, this read-write heads respectively organize secure access model set interface controller comprise one independently processor in order to process corresponding secure access module Card Reader program and safety golden key, reach and authenticate more quickly a plurality of different tickets operation tissues, and can improve security and the machine-processed convenience of revising of golden key that authentication is read.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the system architecture schematic diagram of the non-contact type wafer card card reader of prior art.
Fig. 2 is the system architecture schematic diagram of non-contact type wafer card read-write heads of the present utility model.
Number in the figure explanation:
10 card reader
11 secure access modules
The 1st group of secure access module of 11a
The 2nd group of secure access module of 11b
The 3rd group of secure access module of 11c
The 4th group of secure access module of 11d
111 slots
12 secure access model set interface controllers
13 antenna elements
14 card type identification units
15 main control units
16 cards
The mono-work pattern of S
20 read-write headses
21 secure access modules
The 1st group of secure access module of 21a
The 2nd group of secure access module of 21b
The 3rd group of secure access module of 21c
The 4th group of secure access module of 21d
The 5th group of secure access module of 21e
The 6th group of secure access module of 21f
The 7th group of secure access module of 21g
The 8th group of secure access module of 21h
211 slots
22 secure access model set interface controllers
The 1st group of secure access model set interface controller of 22a
The 2nd group of secure access model set interface controller of 22b
The 3rd group of secure access model set interface controller of 22c
The 4th group of secure access model set interface controller of 22d
The 5th group of secure access model set interface controller of 22e
The 6th group of secure access model set interface controller of 22f
The 7th group of secure access model set interface controller of 22g
The 8th group of secure access model set interface controller of 22h
23 antenna element 24 card type identification units
25 master controller 251 communication interfaces
26 processor 30 non-contact type wafer cards
31 wafer 32 coil antennas
D content and this affiliated operating system M multiplex (MUX) pattern
Embodiment
Fig. 2 is the system architecture of multi-core parallel processing non-contact type wafer card read-write heads 20 of the present utility model, this non-contact type wafer card read-write heads 20 is that authentication is to obtain content and the affiliated bill system D thereof of this non-contact type wafer card 30 mutually for coordinating non-contact type wafer card 30, and this non-contact type wafer card 30 is packaged with a wafer 31 and a coil 32.In the present embodiment, this non-contact type wafer card read-write heads 20 comprises several secure access modules 21 (the present embodiment take 8 groups of secure access module 21a, 21b, 21c, 21d, 21e, 21f, 21g, 21h are example), several secure access model set interface controller 22 (the present embodiment take 8 secure access model set interface controller 22a, 22b, 22c, 22d, 22e, 22f, 22g, 22h are example), an antenna element 23, a card type identification unit 24 and a master controller (Arbiter MCU) 25.
Each secure access module 21 can be electrically connected a secure access Modular card (can directly be welded or utilize a secure access Modular card slot 211 for the secure access Modular card that inserts different bill systems), or direct burning one secure access module application program forms.
Each secure access model set interface controller (Issuer SAM Conterller) 22 is counted the corresponding electric connection of a secure access module 21 in secure access module 21, the information of corresponding secure access module 21 to obtain with this.Moreover, each secure access model set interface controller 22 comprise one independently processor 26 in order to process corresponding secure access module 21 Card Reader program and safety golden key.
This antenna element 23 can carry out the reception of wireless signal and transmit to read the card kenel of this non-contact type wafer card 30.This card type identification unit 24 is electrically connected with this antenna element 23, and it can confirm whether the card kenel of the non-contact type wafer card 30 that this antenna element 23 reads meets the accessible card kenel of this read-write heads 20, confirms after errorless to obtain this card number.In the present embodiment, this card type identification unit 24 adopts wireless frequency Card Reader to control wafer.
This master controller 25 is electrically connected with this card type identification unit 24 and each secure access model set interface controller 22, make the obtained card number data of this card type identification unit 24 with multiplex's pattern M, to transfer to each secure access model set interface controller 22 by this master controller 25 and process, this processor 26 of counting secure access model set interface controller 22 can add that the safety certification related data of corresponding secure access module 21 calculates individually an authentication code (golden key) with this card number.For example the processor 26 of the 1st group of secure access model set interface controller 22a is calculated one first authentication code according to this card number and the 1st group of secure access module 21a; Processor 26 with time the 2nd group of secure access model set interface controller 22b is calculated one second authentication code according to this card number and the 2nd group of secure access module 21b; Processor 26 with time the 3rd group of secure access model set interface controller 22c is calculated one the 3rd authentication code according to this card number and the 3rd group of secure access module 21c; Processor 26 with time the 4th group of secure access model set interface controller 22d is calculated one the 4th authentication code according to this card number and the 4th group of secure access module 21d; By that analogy, and to last group, as the processor 26 of time the 8th group of secure access model set interface controller 22h, according to this card number and the 8th group of secure access module 21h, calculate one the 8th authentication code.Then, via this, counting this majority authentication code that processor 26 computings produce can transfer to this card type identification unit 24 by this master controller 25 one by one and test, that is, this is counted to authentication code is modulated into and meets the data type package that this card kenel can receive and grant, and by this antenna element 23, be sent to the coil antenna 32 of this non-contact type wafer card 30, and confirm that by the wafer 31 of this non-contact type wafer card 30 its correctness and return are to this read-write heads 20.If wherein there is an authentication code to be accepted, just represent that this non-contact type wafer card 30 is a legal card, this card type identification unit 24 can read the data of this non-contact type wafer card 30, can know which ticket operating system that belongs to of this non-contact type wafer card 30, then, the data of the content of this non-contact type wafer card 30 and this affiliated ticket operating system D can transfer to linked application system (not shown) via a communication interface 251 of this master controller 25, to carry out further application.
In the present embodiment, this non-contact type wafer card 30 can be a card pattern or a token (IC-TOKEN) pattern.In addition, this master controller 25 is serial peripheral interface with this communication interface of counting secure access model set interface controller 22.
Explanation via above-described embodiment, known feature of the present utility model is, this master controller 25 is counted secure access model set interface controller 22 for the one-to-many communication architecture of tool rapid response for this, thereby, when read-write heads 20 of the present utility model reads after the card number of a non-contact type wafer card 30, can multiplex (MUX), synchronously check other authentication code, utilize one by one again those authentication codes to come mutually to verify with this non-contact type wafer card 30, approximately can in the short time, obtain rapidly at the utmost point of approximately 0.5～0.6 second can this non-contact type wafer card of access one group of authentication code, to complete card transaction, moreover, each organize secure access model set interface controller 22 all comprise one independently processor in order to process Card Reader program and the golden key of safety of corresponding secure access module 21 (being that each ticket is other), to reach, improve the convenience that security that authentication reads and golden key mechanism are revised.In specific words, when ticket operating system wherein will be made the modification of golden key exchanging mechanism or when newly-increased, do not need to revise the software of this main control unit, also without other ticket operating system secure access model set interface controller 22 of change, only need to revise the wherein software of the processor of the secure access model set interface controller 22 of wish change, thereby, for unmodified ticket operating system, do not need to re-execute safety certification, the reduction of cost modification time; In addition, pawn ticket card is processed while making a mistake and also can be followed the trail of and overcome rapidly.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. a multi-core parallel processing non-contact type wafer card read-write heads, it is used for coordinating non-contact type wafer card mutual authentication to obtain card content and affiliated ticket operating system thereof, this non-contact type wafer card read-write heads comprises: several secure access modules, several secure access module interface controllers, one antenna element, one card type identification unit and a master controller, each secure access module interface controller is electrically connected a secure access module in should several secure access modules, this antenna element can carry out the reception of wireless signal and transmit to read the card kenel of this contactless chip card with this contactless chip card, this card type identification unit and this antenna element are electrically connected, this master controller and this card type identification unit and this several secure access module interface controllers are electrically connected individually, it is characterized in that: each secure access module interface controller comprise one independently processor in order to process corresponding secure access module Card Reader program and safety golden key.
2. multi-core parallel processing non-contact type wafer card read-write heads according to claim 1, it is characterized in that, described each secure access module is with the secure access Modular card slot kenel of a correspondence, and inserts the secure access Modular card of different ticket operating systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794391.XU CN203799394U (en) | 2013-12-04 | 2013-12-04 | Multi-core parallel-processing non-contact chip-card read-write machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794391.XU CN203799394U (en) | 2013-12-04 | 2013-12-04 | Multi-core parallel-processing non-contact chip-card read-write machine |
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| Publication Number | Publication Date |
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| CN203799394U true CN203799394U (en) | 2014-08-27 |
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| CN201320794391.XU Expired - Fee Related CN203799394U (en) | 2013-12-04 | 2013-12-04 | Multi-core parallel-processing non-contact chip-card read-write machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700123A (en) * | 2013-12-04 | 2015-06-10 | 宝録电子股份有限公司 | Multi-core parallel-processing non-contact chip card read-write machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700123A (en) * | 2013-12-04 | 2015-06-10 | 宝録电子股份有限公司 | Multi-core parallel-processing non-contact chip card read-write machine |
| CN104700123B (en) * | 2013-12-04 | 2018-03-27 | 宝録电子股份有限公司 | Multi-core parallel processing contactless chip card read-write heads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20181204 |