CN102402824A - Card reader system and card reader replacement method for same - Google Patents
Card reader system and card reader replacement method for same Download PDFInfo
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- CN102402824A CN102402824A CN2010102800588A CN201010280058A CN102402824A CN 102402824 A CN102402824 A CN 102402824A CN 2010102800588 A CN2010102800588 A CN 2010102800588A CN 201010280058 A CN201010280058 A CN 201010280058A CN 102402824 A CN102402824 A CN 102402824A
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Abstract
Disclosed are a card reader system and a card reader replacement method for the same. The card reader system is mainly provided with a controller and a card reader. The controller is provided with a memory, a shared norm layer is planned in the memory, and a shared procedure applicable to the card reader for reading a payment card is written in the shared norm layer. When the card reader of the card reader system is replaced with a new card reader, if the new card reader is authenticated by the card reader system and conforms to shared norms required for the card reader for reading the payment card, the new card reader is applicable to the shared procedure and can be immediately used by the card reader system after replacement. Therefore, even if different models of card readers are replaced, a user does not need to rewrite the procedure in the controller.
Description
Technical field
The present invention relates to a kind of reader system, relate in particular to a kind of in order to the reader system under the CR that reads Payment Card.
Background technology
Along with the lifting of development of Internet and network information security technology, the utilization of electronic transaction is more and more general in recent years.And (all can the arrange in pairs or groups technology of ATM of the use of present many electronic equipments is carried out electronic transaction for Automated Teller Machine, universalness ATM) along with ATM.So as to, help robotization and unmanned technical development.
With self-service refuelling station is example, and the fuel charger of each in the refuelling station all can dispose the CR of a payment usefulness, in order to receive various Payment Card (for example fiscard or credit card etc.).So as to, user finish to refuel action after, can be through the Payment Card action of paying, to pay the oiling expense.So, can save the manpower expenditure of refuelling station, even possibly build the unmanned refuelling station that does not need manpower fully.
As shown in Figure 1, be the CR connection synoptic diagram of prior art.As shown in the figure, a back-end computer 10 can electrically connect a plurality of processor 11A～11C, so as to connect and control a plurality of CR 12A～12C of front end respectively through these a plurality of processor 11A～11C.To connect one first CR 12A with a first processor 11A be example in narration below, illustrates.
In Fig. 1, this first CR 12A of this first processor 11A and connection thereof is in order to being disposed on the wherein fuel charger (figure indicates) in the self-service station, to make user's action of paying.This back-end computer 10 connects this first processor 11A, carries out program corresponding among this first processor 11A, controlling this first CR 12A, and reads a Payment Card (figure indicates) that is received through this first CR 12A.
Yet, in the existing reader system, can only write the program that corresponds to this CR 12A～12C that is connected among each this processor 11A～11C.When this CR 12A～12C that is connected need be replaced as the CR of different machines, the program among this processor 11A～11C promptly needed to be rewritten again.
For example shown in Fig. 1, this first processor 11A is connected to this first CR 12A, if this first CR 12A is machine A, then can only write the one first program 110A that corresponds to machine A in this first processor 11A; Again for example, one second processor 11B is connected to one second CR 12B, if this second CR 12B is machine B, then can only write the one second program 110B that corresponds to machine B in this second processor 11B; Again for example, one the 3rd processor 11C is connected to a third reading card machine 12C, if this third reading card machine 12C is machine C, then can only write one the 3rd program 110C that corresponds to machine C in the 3rd processor 11C.
Thus; If have ten fuel chargers (that is, having ten CRs respectively) in the self-service station, then when these ten CRs need be replaced as the CR of different machines (for example; Change machine B into by machine A), promptly need divide ten times with all rewritings again of the program in ten processors.Not only quite time-consuming, also can expend appreciable money cost.And when the CR of being replaced adhered to different machines separately separately, replacement probles such as above-mentioned time cost and money cost will be serious more, real very important.
In view of this, market need provide a kind of technology of novelty in fact, when the CR that order is used for reading Payment Card is displaced on the reader system, can be used immediately.So, promptly help the lifting of unmanned technology, and when producing hardware problem, significantly reduce user's time swap and cost.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of reader system and CR method of replacing thereof, when the CR of displacement on the reader system, can guarantee that CR is replaced after, the program that does not need to rewrite again in the processor can be used immediately.
In order to achieve the above object, the present invention mainly provides a kind of reader system, comprising:
One controller has a random access memory, and planning has one to share the standard layer in this random access memory, has write one in this shared standard layer and has shared program; And
One CR electrically connects this controller, in order to read a Payment Card;
Wherein, the machine of this CR is through the authentication of this reader system, and suitable this shared routing, and this controller is controlled this CR by the execution of this shared routing, to carry out the payment action of this Payment Card.
As stated, wherein also comprise a back-end computer, electrically connect this controller, this CR is controlled through this controller, receiving and to transmit the data of this Payment Card, and the action of paying.
As stated, wherein, this shared routing is according to through this reader system authentication, and writes in order to the required shared standard that possesses of machine of all CRs of reading Payment Card and to form.
As stated, wherein in this random access memory in this controller, also planning has a characteristic contact bed, is loaded with a characteristic program of the machine that corresponds to this CR in this characteristic contact bed.
As stated; Wherein also has a primary memory that connects this random access memory in this controller; Store the characteristic program that all the CR machines through this reader system authentication are suitable in this primary memory; This controller loads this characteristic program that corresponds to this CR machine in this characteristic contact bed behind the machine of confirming this CR.
As stated; Wherein also has a hardware detection table in this controller; Record all CR machines in this hardware detection table through this reader system authentication; And the employed communication mode of this machine respectively, this controller detects the machine of this CR that is connected through this hardware detection table.
In order to achieve the above object, the present invention also provides a kind of CR method of replacing, applies in the reader system, and this reader system has a controller, has a random access memory in this controller, and this CR method of replacing comprises:
A) the standard layer is shared in planning one in this random access memory, and writes one and share program, and wherein this shared routing is according to through this reader system authentication, and writes in order to the required shared standard that possesses of machine of all CRs of reading Payment Card and to form;
B) newly-increased or replace a CR, make this CR electrically connect this controller;
C) confirm the machine of this CR, judge according to this whether this CR is suitable for this shared routing;
D) hold step c, if then this controller loads the communication protocol of the CR of this displacement; And
E) this CR gets into trade mode.
As stated, wherein also comprise:
F) planning one characteristic contact bed in this random access memory; And
G) hold step c, if load a characteristic program that should the CR machine to this characteristic contact bed.
As stated, wherein also have a hardware detection table in this controller, record all the CR machines through this reader system authentication in this hardware detection table, reach the respectively employed communication mode of this machine, this step c also comprises:
C1) read this hardware detection table, obtaining a CR machine wherein, and the communication mode that uses of this machine;
C2) with the communication mode of obtaining among this step c1 this CR is sent inquiry;
C3) judge whether this CR responds with identical communication mode;
C4) after the step c3, if not, repeat this step c1 to this step c3; And
C5) after the step c3, if the CR machine of confirming this displacement is the machine of obtaining among this step c1.
As stated, wherein this step g comprises:
G1) this controller provides a primary memory that connects this random access memory, stores the characteristic program that all the CR machines through this reader system authentication are suitable in this primary memory; And
G2) this controller is according to the machine of the CR of this displacement, and this primary memory loads the corresponding characteristics program to this characteristic contact bed certainly.
The effect that the present invention can reach against existing technologies is that when the CR on the reader system need be replaced, even changed the CR of different machines, the user did not need the program in the controller of rewriting again yet.Therefore, CR can be used to read the Payment Card and the action of paying at once as long as displacement is accomplished.So can effectively accelerate the replacing velocity of CR, and can the actual displacement cost of saving CR.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is that the CR of prior art connects synoptic diagram;
Fig. 2 is the block scheme of a preferred embodiment of the present invention;
Fig. 3 is the process flow diagram of a preferred embodiment of the present invention;
Fig. 4 is the affirmation flow chart of steps of a preferred embodiment of the present invention.
Wherein, Reference numeral:
10... back-end computer;
11A... first processor;
110A... first program;
11B... second processor;
110B... second program;
11C... the 3rd processor;
110C... the 3rd program;
12A... first CR;
12B... second CR;
12C... third reading card machine;
2... reader system;
31... controller;
32... second controller;
33... n controller;
311... random access memory;
311A... share the standard layer;
311B... characteristic contact bed;
312... primary memory;
313... hardware detection table;
P0... shared routing;
P1... characteristic program;
P11... characteristic program A;
P12... characteristic program B;
P1n... characteristic program N;
41... CR;
42... second CR;
43... n CR;
5... back-end computer;
6... Payment Card;
S30～S42, S340～S348... step.
Embodiment
Now with regard to a preferred embodiment of the present invention, cooperate graphic, specify as after.
Head sees also Fig. 2, is the block scheme of a preferred embodiment of the present invention.Reader system 2 of the present invention mainly comprises a controller 31, a CR 41 and a back-end computer 5.This controller 31 electrically connects this CR 41, so that this CR 41 that is connected is controlled.And this back-end computer electrically connects this controller 31, to control through 31 pairs of these CRs 41 of this controller, receives and transmit the data of the Payment Card 6 that this CR reads, with the action of paying.
In this reader system 2, single controller is to correspond to single CR.This back-end computer 5 can connect a plurality of controllers, to control a plurality of CRs respectively.For example shown in Fig. 2, except that this controller 31 and this CR 41, this back-end computer 5 also can connect one second controller 32, to control one second CR 42; And this back-end computer 5 also can connect a n controller 33, to control a n CR 43.Yet the quantity of said n is decided by reality is required, should not limit.To just list wherein one group (this controller 31 and this CR 41) below for example, with convenient explanation.
(planning has one to share a standard layer 311A and a characteristic contact bed 311B among this RAM 311 for Random Access Memory, RAM) 311 and one primary memory 312 mainly to have a random access memory in this controller 31.Should share having write one among standard layer 311A and share program P0, this controller 31 is the execution through this shared routing P0, this CR 41 that is connected is controlled, and reading the data of this Payment Card 6, and the action of paying.
What deserves to be mentioned is that all are used for reading the CR of Payment Card with the action of paying, and no matter are what machines, all can possess some fixing shared standard.When a CR meets those shared standards, then no matter whether possess other function, can be supported by this reader system 2 of the present invention.The present invention takes out through the CR of the various machines of these reader system 2 authentications shared standard that exchange need possess of will paying; This shared routing P0 is integrated and be written as to those shared standards, and this shared routing P0 is write among this shared standard layer 311A.When the above-mentioned CR that those meet shared standard was replaced, this controller 31 all can be controlled the CR that this is replaced through the execution of this shared routing P0.
The CR of supposing machine A possesses ten specific characters, and the CR of machine B possesses 12 specific characters, and if will read Payment Card and the action of paying, only needs eight specific characters wherein to reach.Then the present invention takes out this eight specific character, is formulated as this shared routing P0 according to this and writes among this shared standard layer 311A.Thus, no matter the CR of this machine A or the CR of this machine B are displaced on this reader system 2, can both be controlled by this controller 31 at once.
Store the characteristic program P1 that the CR machine of these reader system 2 authentications of a plurality of processes is suitable in this primary memory 312.Be to illustrate to a characteristic program N (P1n) among Fig. 2, but do not limit with a characteristic program A (P11), a characteristic program B (P12).Wherein, the CR of each this characteristic program P11～corresponding a kind of machine of P1n difference.
This controller 31 is according to the machine of this CR 41 that is connected, and this primary memory 312 loads corresponding this characteristic program P1 to this characteristic contact bed 311B certainly.For instance, this CR 41 was machine A if this controller 31 connected, then this controller 31 from this primary memory 312 load correspond to machine A this characteristic program A (P11) to characteristic contact bed 311B.Again for example; If this CR 41 of machine A is replaced as the CR 41 of a machine B; And CR 41 applicable this shared routing P0 of this machine B, then this controller 31 loads this characteristic program B (P12) of corresponding machine B among this characteristic contact bed 311B promptly in this primary memory 312.
What deserves to be mentioned is, as described above, if this CR 41 of machine A possesses ten specific characters, and take out eight specific characters of sharing among this shared routing P0, then correspond among this characteristic program A (P11) of machine A, promptly comprised remaining two specific characters.This shared routing P0 adds this characteristic program A (P11), promptly equals these CR 41 normal complete control program of using of machine A.Yet the present invention mainly is used on the CR of payment usefulness, so fundamental purpose is to take out those shared standards, is formulated as this shared routing P0, so that this CR 41 can after displacement, be controlled by this controller 31 at once.These a plurality of characteristic program P11～P1n look actual required by the user and write voluntarily, and after writing completion, are stored in this primary memory 312.And, again in loading this characteristic contact bed 311B in case of necessity, all functions that this CR 41 that is connected to get all the ready is possessed.
Also have a hardware detection table 313 in this controller 31, record all the CR machines through these reader system 2 authentications in this hardware detection table 313, and those machines institute communication mode of use respectively.So as to, this controller 31 can detect the machine of this CR 41 that is connected through this hardware detection table 313, confirms whether this CR 41 passes through the authentication of this reader system 2, and whether this CR 41 is suitable for this shared routing P0.And, judge that according to this this characteristic program P1 that this CR 41 is suitable for is why, loads among this characteristic contact bed 311B again.Wherein this hardware detection table 313 can be stored in the non-volatility memory (Non-volatile memory), but does not limit.
Continuous see also Fig. 3, be the process flow diagram of a preferred embodiment of the present invention.At first, need earlier this shared routing P0 to be write to should share among the standard layer 311A (step S30) in this controller 31.Then, increase or replace the action (step S32) of this CR 41 again newly, be connected to this controller 31 with the CR 41 that makes this displacement.Behind this step S32; This controller 31 is then confirmed the machine (step S34) of the CR 41 of this connection; And then; Judge this CR 41 by the machine of this CR 41 and whether pass through the authentication of this reader system 2, and this shared routing P0 (step S36) of whether being suitable in this controller 31 of this CR 41.
After above-mentioned this step S36; If judge that this CR 41 does not pass through the authentication of this reader system 2; Or this CR 41 can't be suitable for this shared routing P0, representes that then this CR 41 does not meet the shared standard that the exchange that pays needs, and therefore can't be 31 controls of this controller.
Be to represent that then this CR 41 meets the required shared standard of CR of the transaction of paying, and can be 31 controls of this controller if after this step S36, be judged as.This controller 31 is promptly according to the machine of the CR 41 of this connection, loads corresponding this characteristic program P1 (step S38) to this characteristic contact bed 311B certainly in this primary memory 312.At last, this controller 31 loads the communication protocol (step S40) of these CRs 41, and, make this CR 41 get into trade modes (step S42), to read this Payment Card 6, receive the data of this Payment Card 6 and through the action of paying of this back-end computer 5.
What deserves to be mentioned is,, be suitable for this shared routing P0, represent that promptly this CR 41 can be in order to the transaction of paying as long as this CR 41 meets those shared standards.The loading of this characteristic program P1 is in order to get all the 41 all functions that can carry out of this CR ready, not influence the carrying out of payment transaction.Therefore, this step S38 can optionally carry out, even this characteristic program P1 does not load among this characteristic contact bed 311B, this controller 31 is this CR 41 of may command still, and carries out the payment action of this Payment Card 6.
Continuous see also Fig. 4, be the affirmation flow chart of steps of a preferred embodiment of the present invention, be the detailed description of this step S34 among Fig. 3.As shown in Figure 2, also possess in this controller 31 a hardware detection table 313 is arranged.In this step S34, this controller 31 reads this hardware detection table 313 (step S340) earlier.Wherein, record a plurality of CR machines in this hardware detection table 313, and the employed communication mode of those machines.And a plurality of CR machines of this that is write down all are the authentications through this reader system 2, the CR machine of applicable this shared routing P0.
After this step S340, this controller 31 is obtained the CR machine of one of them in this hardware detection table 313, and the employed communication mode of this machine (step S342).After this step S342, the communication mode that this controller 31 passes through to be obtained sends inquiry (step S344) to the CR 41 of this connection, and then this controller 31 judges whether the CR 41 of this connection responds (step S346) with identical communication mode.
After this step S346,, then get back to this step S340 if be judged as not; This controller 31 reads this hardware detection table 313 again; Obtaining the next CR machine in this hardware detection table 313, and the communication mode that uses of this machine, to repeat that the CR 41 of this connection is sent inquiry.And if in this step S346, to be judged as be that then this controller 31 can be confirmed the machine of the CR 41 of this connection, is the machine of being obtained among this step S342 (step S348).
For example, if this controller 31 is obtained the communication mode of machine A and machine A in this hardware detection table 313, then this controller 31 sends inquiry according to the communication mode of machine A to this CR 41.If this CR 41 is not responded, then this controller 31 reads this hardware detection table 313 again.Then, if this controller 31 is obtained the communication mode of machine C and machine C in this hardware detection table 313, then this controller 31 sends inquiry according to the communication mode of machine C to this CR 41.At this moment, if this controller 31 obtains the response that this CR 41 is sent smoothly, then this controller 31 can confirm that the machine of the CR 41 of this connection is machine C.Thus, can behind the machine of confirming this CR 41, further carry out above-mentioned steps S36, to carry out the payment action of this Payment Card 6 to step S42.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a reader system is characterized in that, comprising:
One controller has a random access memory, and planning has one to share the standard layer in this random access memory, has write one in this shared standard layer and has shared program; And
One CR electrically connects this controller, in order to read a Payment Card;
Wherein, the machine of this CR is through the authentication of this reader system, and suitable this shared routing, and this controller is controlled this CR by the execution of this shared routing, to carry out the payment action of this Payment Card.
2. reader system according to claim 1 is characterized in that, more comprises a back-end computer, electrically connects this controller, through this controller this CR is controlled, and receiving and to transmit the data of this Payment Card, and the action of paying.
3. reader system according to claim 1 is characterized in that, this shared routing system is according to through this reader system authentication, and writes in order to the required shared standard that possesses of machine of all CRs of reading Payment Card and to form.
4. reader system according to claim 3 is characterized in that, in this random access memory in this controller, more planning has a characteristic contact bed, is loaded with a characteristic program of the machine that corresponds to this CR in this characteristic contact bed.
5. reader system according to claim 4; It is characterized in that; Have more a primary memory that connects this random access memory in this controller; Store the characteristic program that all the CR machines through this reader system authentication are suitable in this primary memory, after this controller lies in the machine of confirming this CR, in this this characteristic contact bed of characteristic program loading that corresponds to this CR machine.
6. reader system according to claim 5; It is characterized in that; Have more a hardware detection table in this controller; Record all the CR machines through this reader system authentication in this hardware detection table, and the employed communication mode of this machine respectively, this controller detects the machine of this CR that is connected through this hardware detection table.
7. a CR method of replacing is to apply to it is characterized in that in the reader system that this reader system has a controller, and have a random access memory in this controller, this CR method of replacing comprises:
A) the standard layer is shared in planning one in this random access memory; And write one and share program; Wherein this shared routing system is according to through this reader system authentication, and writes in order to the required shared standard that possesses of machine of all CRs of reading Payment Card and to form;
B) newly-increased or replace a CR, make this CR electrically connect this controller;
C) confirm the machine of this CR, judge according to this whether this CR is suitable for this shared routing;
D) hold step c, if then this controller loads the communication protocol of the CR of this displacement; And
E) this CR gets into trade mode.
8. CR method of replacing according to claim 7 is characterized in that, more comprises:
F) planning one characteristic contact bed in this random access memory; And
G) hold step c, if load a characteristic program that should the CR machine to this characteristic contact bed.
9. CR method of replacing according to claim 8; It is characterized in that, have more a hardware detection table in this controller, record all CR machines in this hardware detection table through this reader system authentication; Reach the respectively employed communication mode of this machine, this step c more comprises:
C1) read this hardware detection table, obtaining a CR machine wherein, and the communication mode that uses of this machine;
C2) with the communication mode of obtaining among this step c1 this CR is sent inquiry;
C3) judge whether this CR responds with identical communication mode;
C4) step c3 after, if not, repeat this step c1 to this step c3; And
C5) step c3 after, if, the machine of the CR machine of confirming this displacement for obtaining among this step c1.
10. CR method of replacing according to claim 8 is characterized in that, this step g comprises:
G1) this controller provides a primary memory that connects this random access memory, stores the characteristic program that all the CR machines through this reader system authentication are suitable in this primary memory; And
G2) this controller is according to the machine of the CR of this displacement, and this primary memory loads the corresponding characteristics program to this characteristic contact bed certainly.
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| CN2010102800588A CN102402824A (en) | 2010-09-09 | 2010-09-09 | Card reader system and card reader replacement method for same |
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| CN2010102800588A CN102402824A (en) | 2010-09-09 | 2010-09-09 | Card reader system and card reader replacement method for same |
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| US20070058563A1 (en) * | 2005-07-25 | 2007-03-15 | Yoshihito Ishibashi | Communication system, communication device and method, and program |
| CN1941011A (en) * | 2005-09-29 | 2007-04-04 | 北京天一集成科技有限公司 | Financial POS machine board card |
| CN1952956A (en) * | 2005-10-18 | 2007-04-25 | 株式会社日立制作所 | Rfid tag, rfid reader/writer, rfid system and process method |
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Application publication date: 20120404 |