CN101847300B - Parameter consultation method and equipment for accessing POS terminal access interface of server - Google Patents
Parameter consultation method and equipment for accessing POS terminal access interface of server Download PDFInfo
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- CN101847300B CN101847300B CN2010101605465A CN201010160546A CN101847300B CN 101847300 B CN101847300 B CN 101847300B CN 2010101605465 A CN2010101605465 A CN 2010101605465A CN 201010160546 A CN201010160546 A CN 201010160546A CN 101847300 B CN101847300 B CN 101847300B
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Abstract
The invention discloses a parameter consultation method and equipment for accessing a POS terminal access interface of a server, through applying the technical scheme of the invention, the access interface (E1 interface) which accesses to the server for accessing a POS terminal can automatically select the appropriate consultation parameter according to different POS terminals and different network environments, mutual impact cannot be generated, and thereby the invention can better adapt to the change of the network, and can avoid modifying the previous consultation parameter or influence the other POS terminals when network change occurs in one or more than one POS terminal(s) or a new POS terminal is added.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of parameter consultation method and equipment of POS terminal access interface of access server.
Background technology
For financial POS (Point Of Sale, point of sale) access service, general POS consumes the transaction of swiping the card; The POS terminal is through traditional P STN (Public Switched Telephone Network; PSTN), dials in on the POS access port of router (or net control device), after router (or net control device) is processed message; Issue front end processor (to the card Account Disposal system of bank), thereby accomplish the user card punching consumption service.
On router, the most frequently used POS access port is exactly FCM (Fast Connect Modem, Fast Connect Modem) and E1POS (the POS access card of E1 interface); Wherein, E1POS has the advantages that access density is high, antijamming capability is strong, more can adapt to the development of banking.
As shown in Figure 1, be the synoptic diagram of the classical group web frame of E1POS access in the prior art.
When POS swiped the card at the terminal transaction, the negotiations process and the process of exchange at E1POS and POS terminal were as shown in Figure 2, may further comprise the steps:
Step S201, POS terminal dialing carry out time slot and consult to router E1POS card.
When swiping the card transaction at every turn; The POS terminal can be through the PSTN net to E1POS card make a call (promptly dialling a certain number that sets); Wherein, the PSTN network has PBX (Private Branch Exchange, user class switch) to form; And E1POS and PSTN use voice protocol R2 or PRI (Primary RateInterface earlier; PRI) group (using agreements such as DSS1 and QSIG) negotiates the E1POS that this time concludes the business and uses which time slot (FCM need not consult, and 1 FCM mouth just needs an independent telephone wire, can not be shared).
Step S202, on the time slot that negotiates, carry out Modem and consult (POS terminal and E1POS card all contain the Modem chip), consultation parameter comprises 7-8, face consultation parameter description as follows.
After step S203, Modem consult successfully, carry out negotiations such as SDLC.
Step S204, consult successfully after, carry out POS message interaction (E1POS receives the message at POS terminal, issues front end processor, is transmitted to the POS terminal to the message of receiving from front end processor more subsequently), accomplish swipe the card professional.
After step S205, the professional completion of swiping the card, E1POS and PSTN (PBX) discharge time slot again through voice protocol R2 or PRI, call out for other and use.
Can find out from said process; The each transaction in the POS terminal of different location (being connected on certain PBX of certain operator); The capital is dialled certain number (the POS terminal is manual to be provided with) and is called out on the E1POS card of router (generally being positioned at bank) through the PSTN net, and then negotiates time slot.That is to say that it all is unfixed that time slot is used in each POS transaction, not comprovincial POS can call out at the terminal on the identical time slot, the fixing each time slot of selecting in POS terminal also may not be identical, though all be to dial jack per line.
Along with development communication technologies, the particularly continuous development of VOIP technology, from the POS terminal to the PSTN net the router, demand such as multi-service fusion, the extensibility that can not satisfy the user in a lot of occasions is strong, network design is easy; And IP-PBX is abundant because of its supporting business, networking flexibility, with the characteristics such as degrees of fusion height of IP, uses extensively day by day, IP-PBX has the trend that substitutes conventional P BX (being that the VOIP network is replaced the PSTN net) gradually.
But with traditional PBX (PSTN) different be that because IP-PBX needs D/A and A/D to change, signal has certain distortion; And traditional PBX is because adopt circuit switching, and the variation of signal quality is smaller, and IP-PBX is bigger than PSTN to the influence of the analogue signal generating of process, and the influence of the IP-PBX of different manufacturers, model also is differentiated.In general, the influence to signal comprises: amplitude fading, introducing time-delay, increase shake, packet loss etc.
In the prior art, common Modem consultation parameter comprises following several kinds:
Can initiate dialing when 1, swipe the card in the POS terminal, this moment, communication network can be sent out ringing-current to router E1POS interface, and integrated circuit board is received the time-delay off-hook time behind the ringing-current.
2, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, sends out the duration of silence signal.
3, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, sends out the duration of unscramble-binary1 signal.
4, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, sends out the duration of scramble-binary1 signal.
5, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, and signal sends gain (signal amplitude is sent in decision).
6, the Modem of E1POS interface and POS terminal Modem carry out in the V.22 negotiations process, and answer-tone sends gain.
7, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, the upper limit of receiving lines signal energy thresholding.
8, the Modem at the Modem of E1POS interface and POS terminal carries out in the V.22 negotiations process, the lower limit of receiving lines signal energy thresholding.
At present the E1POS under the actual environment inserts in the networking, and the POS terminal has various situation such as PSTN net that conventional P BX forms, VOIP net that IP-PBX forms and mixed networking to PBX between the router, and they all have certain influence to signal:
(1) the VOIP net is bigger than the PSTN net to the influence of signal;
(2) different VOIP net, because the difference of equipment, the difference of network environment, the influence of signal is also had difference;
(3) the PSTN net of different operators is to the influence of signal also different (though very little),
(4) signal also incomplete same (difference is very little) that sends of different POS terminal;
So the signal at the POS terminal of different location, if through behind various network (especially passing through the VOIP net) the arrival E1POS card, difference may be bigger.And Modem consults, and is actually the negotiation of simulating signal, if the change of original signal is surpassed the limit of power of Modem, will cause and consult failure, and then can not complete successfully the transaction of this time swiping the card.
For solving above-mentioned Modem negotiation problem, present E1POS card, but the many consultation parameters of manual adjustment Modem (seeing top consultation parameter for details describes) adapt to the change of network to signal.But, because of the E1POS card is the E1 interface, POS terminal per call, the time slot of selecting for use (at every turn all need consult time slot again) all inequality; So the change of these parameters can only be to whole integrated circuit board effective (that is to say all time slots of parameter change).Like this, the POS terminal of different location, the POS terminal under the heterogeneous networks are dialled and are called out on this E1POS card, all can receive influence.And in order to adapt to different networkings, the E1POS card can only be selected maximum compatible parameter (generally being exactly the parameter under the VOIP network environment), so just influences the transactions velocity (but the POS business requires very short to exchange hour) at all PSTN POS off the net terminal; Sometimes, also can not find the parameter that adapts to all network environments, cause the success ratio at some POS terminals lower.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
In the prior art, whole E1POS integrated circuit board is regulated parameter, can have influence on all POS terminals that is linked into this integrated circuit board, bring following shortcoming for actual application:
(1) is difficult to find under one group of all networking and can both uses consultation parameter.Because different POS terminal is different to the network between the router E1POS, have plenty of traditional P STN net, have plenty of the VOIP net; Have plenty of the PSTN/VOIP hybrid network ... even the network of same kind; Because the difference of circuit, the parameter that needs are also different, so; Confirm relatively difficulty (change parameter sometimes in any case, all can not adapt to all POS terminals) of consultation parameter.
(2) simply change the consultation parameter of monoblock E1POS card, can influence the negotiation efficiency of POS transaction.Because the actual effect that the POS business is very high (requiring to accomplish transaction business in very short time); So still The faster the better in the negotiations process at POS terminal, as being adaptation VOIP net, the negotiations process of the POS transaction that the change all-calls blocks to this; Time-delay strengthens; Negotiation efficiency reduces, and the transaction that can cause bank's unit interval to handle reduces, and this influence to bank is very large.
(3) present method can not well adapt to the variation of network.Consultation parameter all possibly adjusted to the variation and the newly-increased POS terminal (group) of the network between the E1POS card in certain (a bit) POS terminal, can influence original POS terminal.
Summary of the invention
The present invention provides a kind of parameter consultation method and equipment of POS terminal access interface of access server; The change at part POS terminal can cause the affected shortcoming of consultation parameter of whole access server (monoblock E1POS card) in the resolution system, to adapt to the business processing at POS terminal under the heterogeneous networks.
For achieving the above object; One aspect of the present invention provides a kind of parameter consultation method of POS terminal access interface of access server; Be applied to comprise in the system of an a plurality of POS terminal and an access server; POS terminal access interface in the said access server is used to insert said a plurality of POS terminal; Said access server is that said POS terminal access interface is provided with classification set of POS terminal and consultation parameter set, corresponding POS terminal classification in the corresponding said POS of each consultation parameter difference terminal classification set in the said consultation parameter set, and said method specifically may further comprise the steps:
Said access server receives the service request that send at the POS terminal through said POS terminal access interface, obtains the pairing identifying information in said POS terminal;
Said access server is discerned the classification of pairing POS terminal, said POS terminal according to said identifying information;
Said access server is according to the corresponding consultation parameter of said POS terminal classifying and selecting;
Said access server is used said consultation parameter and is handled said service request.
Preferably,
Said access server is that said POS terminal access interface is provided with classification set of POS terminal and consultation parameter set, is specially:
Said access server is provided with the classification of POS terminal according to the POS terminal information in the current system, comprises the identifying information at corresponding POS terminal in the classification of said POS terminal.
Preferably,
Said consultation parameter set also comprises the acquiescence consultation parameter, and this method further comprises:
Receive the service request of POS terminal transmission when said access server after, fail to obtain the pairing identifying information in said POS terminal;
Perhaps,
Said access server gets access to the pairing identifying information in said POS terminal, but fails in the classification set of said POS terminal, to find the classification of corresponding POS terminal;
Perhaps,
Said access server finds pairing POS terminal, said POS terminal classification, but when failing in said consultation parameter set, to find said POS terminal to classify pairing consultation parameter,
Said access server is used the acquiescence consultation parameter and is handled said service request.
Preferably,
Said POS terminal access interface is the E1 interface.
Preferably,
The pairing identifying information in said POS terminal is specially the cid information at said POS terminal.
On the other hand, the present invention also provides a kind of access server, is applied to comprise that in the system of an a plurality of POS terminal and an access server, the POS terminal access interface in the said access server is used to insert said a plurality of POS terminal, comprising:
Module is set, is used to said POS terminal access interface classification set of POS terminal and consultation parameter set are set, corresponding POS terminal classification in the corresponding said POS of each consultation parameter difference terminal classification set in the said consultation parameter set;
Acquisition module is used for the service request according to the POS terminal transmission that receives, and obtains the pairing identifying information in said POS terminal;
Identification module is connected with said acquisition module with the said module that is provided with, and is used for the identifying information that obtains according to said acquisition module, discerns the classification of pairing POS terminal, said POS terminal, and according to the corresponding consultation parameter of said POS terminal classifying and selecting;
Processing module is connected with said identification module, is used to use the consultation parameter that said identification module recognizes and handles said service request.
Preferably,
The said module that is provided with is connected with said acquisition module, and the said module that is provided with is that said POS terminal access interface is provided with classification of POS terminal and consultation parameter, is specially:
The said module that is provided with also is used for the POS terminal information according to current system, and the classification of POS terminal is set, and comprises the identifying information at corresponding POS terminal in the classification of said POS terminal.
Preferably,
The said setting in the set said consultation parameter set of module also comprises the acquiescence consultation parameter,
Receiving the service request of POS terminal transmission when said acquisition module after, fail to obtain the pairing identifying information in said POS terminal;
Perhaps,
Said acquisition module gets access to the pairing identifying information in said POS terminal, but said identification module fails in the classification set of said POS terminal, to find the classification of corresponding POS terminal;
Perhaps,
Said identification module finds pairing POS terminal, said POS terminal classification, but when failing in said consultation parameter set, to find said POS terminal to classify pairing consultation parameter,
Said processing module is used the acquiescence consultation parameter and is handled said service request.
Preferably,
Said POS terminal access interface is the E1 interface.
Preferably,
The pairing identifying information in said POS terminal is specially the cid information at said POS terminal.
Compared with prior art, the present invention has the following advantages:
Through using technical scheme of the present invention, can make access server can be directed against different POS terminal, various network environment, select suitable consultation parameter automatically for use; And be independent of each other, thereby, the variation of network well adapted to; And can be in the network change at one or more POS terminal; When perhaps adding newly-increased POS terminal, avoid modification to former consultation parameter, or to the influence at other POS terminals.
Description of drawings
Fig. 1 is the schematic network structure of E1POS typical case Access Network of the prior art;
Fig. 2 is the schematic flow sheet of the parameter negotiation processing procedure of E1POS of the prior art and POS equipment;
Fig. 3 is the schematic flow sheet of parameter consultation method of the POS terminal access interface of a kind of access server proposed by the invention;
Fig. 4 is the schematic flow sheet of the parameter consultation method of the POS terminal access interface of access server under a kind of concrete application scenarios proposed by the invention;
Fig. 5 is the structural representation of a kind of access server proposed by the invention.
Embodiment
Variation in the prior art because part POS terminal causes the affected problem of whole consultation parameter; The present invention proposes a kind of method of parameter negotiation of POS terminal access interface of access server; Make different network environments that different parameter negotiations arranged; When E1POS card (being aforesaid access server) used corresponding consultation parameter, the call successful rate requirement had both been satisfied at the POS terminal under this networking, and negotiation speed also is improved.
Further, the E1POS card can also be called out according to this POS, can judge that which POS equipment sends, and through which type of network, decision uses where to organize consultation parameter suitable automatically, rather than identical consultation parameter is used in all callings that dials into this card.
Based on above-mentioned purpose; The parameter consultation method of the POS terminal access interface of a kind of access server proposed by the invention; Be applied to comprise that the POS terminal access interface in the access server is used to insert a plurality of POS terminal in the system of an a plurality of POS terminal and an access server.
As shown in Figure 3, the schematic flow sheet for the parameter consultation method of the POS terminal access interface of a kind of access server proposed by the invention specifically may further comprise the steps:
Step S301, access server are provided with classification set of POS terminal and consultation parameter set for the POS terminal access interface, corresponding POS terminal classification in the corresponding POS of each consultation parameter difference terminal classification set in the consultation parameter set.
Wherein, concrete setting up procedure is:
Access server is provided with the classification of POS terminal according to the POS terminal information in the current system, comprises the identifying information at corresponding POS terminal in the classification of POS terminal.
The classification setting here is according to discerning according to other information at POS terminal through preestablishing perhaps, and the obtain manner of concrete type information does not influence protection scope of the present invention.
Step S302, access server receive the service request that send at the POS terminal, obtain the pairing identifying information in POS terminal.
Step S303, access server are according to identifying information, classify in identification pairing POS terminal, POS terminal.
Step S304, access server are according to the corresponding consultation parameter of POS terminal classifying and selecting.
Consultation parameter information handing service request in step S305, the access server application negotiation parameter sets.
In concrete application scenarios, consultation parameter set set among the step S301 also comprises the acquiescence consultation parameter.
After access server among the step S302 receives the service request of sending at the POS terminal; Fail to obtain the pairing identifying information in POS terminal; Or; Access server gets access to the pairing identifying information in POS terminal among the step S303, but fails in the classification set of POS terminal, to find the classification of corresponding POS terminal, or access server finds the classification of pairing POS terminal, POS terminal among the step S304; But when failing in the consultation parameter set, to find the POS terminal to classify pairing consultation parameter, access server is used the request of managing business of acquiescence consultation parameter.
In aforesaid technical scheme, the POS terminal access interface is the E1 interface, and the pairing identifying information in POS terminal is specially CID (Calling Identity Delivery, calling number identification and the transmit) information at POS terminal.
Compared with prior art, the present invention has the following advantages:
Through using technical scheme of the present invention, can make access server can be directed against different POS terminal, various network environment, select suitable consultation parameter automatically for use; And be independent of each other, thereby, the variation of network well adapted to; And can be in the network change at one or more POS terminal; When perhaps adding newly-increased POS terminal, avoid modification to former consultation parameter, or to the influence at other POS terminals.
In order further to set forth technological thought of the present invention, combine concrete application scenarios at present, technical scheme of the present invention is described.
Technological thought of the present invention is: the cid information through POS equipment connection telephone wire makes POS equipment and consultation parameter (the most effective parameter that can also satisfy the call successful rate requirement) set up a kind of mapping relations, and stores this mapping relations.
Access server (like router or net control device) is called out at reception POS, and after consulting time slot that this time transaction is used, obtains cid information; Judge which POS equipment exhales into; Thereby find corresponding parameters according to mapping relations, carry out Modem and consult, SDLC consults; And the POS message is mutual, accomplishes the POS transaction.
As shown in Figure 4, the schematic flow sheet for the parameter consultation method of the POS terminal access interface of the access server under a kind of concrete scene proposed by the invention specifically may further comprise the steps:
Step S401, the corresponding calling number of POS equipment is classified, confirm which number sets POS equipment belongs to.
Traditional P OS equipment all connects with PSTN net telephone wire; The PSTN net has distributed a unique number of full PSTN net for every telephone wire, like this, and according to telephone number; Just can find corresponding POS equipment; Also just confirmed POS equipment to the network between the E1POS card, same, the distribution that the VOIP net is checked numbers is also similar with the PSTN net.
In the application of reality; Number assignment also often clocklike; The network of one type of telephone number (starting like particular number) is also suitable basically, that is to say that the similar POS equipment of number generally also is identical or similar to the network condition of access device; Can on access device, be defined as group with telephone numbers A to this type of number (can have only 1), and note.
Step S402, different POS equipment are classified to the network between the E1POS card, and confirm corresponding consultation parameter.
Different POS equipment varies to the network condition between the E1POS card, can classify by the difference of network.Such as being divided into PSTN group 1, PSTN group 2, VOIP group 1, VOIP group 2... combined group or the like.Though every group of (minimum one) POS equipment to the network environment of the equipment of access device neither be unalterable (also being not quite similar) such as the time-delay all the time of VOIP net; But scope is a may command; So; Just can confirm the consultation parameter that every group network environment uses, this group parameter can satisfy under the worst condition in this network environment (such as time-delay maximum, signal attenuation the most for a long time), the call successful rate of POS equipment, calling efficient.
As for how to confirm that according to network environment consultation parameter (is to confirm by hand or confirm automatically; Be to use instrument to obtain automatically, still calculate through long test signal), not discussion scope of the present invention; In a word; Be (when inserting, also need confirm consultation parameter) that to decide, and be saved in according to the difference of network because of common FCM.Like this, just can set up different parameter group B according to the difference of network.
Step S403, set up the mapping relations of number sets and parameter group.
Because the POS equipment under a certain network all uses this group parameter to hold consultation; So; The number sets A that this network is corresponding (the corresponding number of all POS equipment under this network) just sets up mapping relations with consultation parameter group B, and on access device, preserves these mapping relations.
When step S404, POS dialing was swiped the card, access device detected cid information information such as () calling numbers.
Clamping is gone into for E1POS; Each transaction; All be the calling of sending of receiving PSTN (PBX composition) earlier, because PSTN (PBX composition) and E1POS use voice protocol R2 or PRI group (use ISDN agreements such as DSS1 and QSIG, below be called for short voice protocol) negotiation time slot; And voice protocol R2 or PRI itself just comprises the transmission of cid information (calling number etc.), wherein:
In the PRI agreement, cid informations such as calling number are placed in the Calling party number message unit of SETUP message (seeing ITU Q931 relevant criterion for details).
The device signaling of dispatching of R2 agreement just comprises the calling number transport process, and this point can be with reference to relevant criterion (like standards such as ITU relevant criterion, cno.1 signalings).
After E1POS detects the calling number of POS equipment through voice signaling, report software systems (do not detect dialing number information and also report software systems).
Step S405, judge the calling number that whether comprises in each number sets in this cid information.
If comprise, execution in step S406;
If do not comprise, execution in step S408.
Step S406, search and whether exist and this number sets corresponding parameter group.
If there is execution in step S407;
If do not exist, execution in step S408.
Promptly having under the situation of calling number, can look for corresponding number sets, further searching corresponding consultation parameter group again according to calling number.
Step S407, confirm that the corresponding consultation parameter of this cid information is the consultation parameter in the relevant parameters group.
Under the situation that finds corresponding consultation parameter, just can control the Modem off-hook, and be configured to the Modem chip to consultation parameter, carry out Modem and consult.
After this step is finished, direct execution in step S409.
Step S408, confirm that the corresponding consultation parameter of this cid information is the acquiescence consultation parameter of E1POS card.
If i.e. this cid information not in each number sets, or exist the number sets of calling number not have the corresponding parameters group, the consultation parameter that then this cid information is corresponding is the acquiescence consultation parameter of E1POS card.
Through above-mentioned processing, according to the mapping relations of number sets and parameter group, can look for corresponding consultation parameter, handle accordingly on the crack at this moment, comprise Modem negotiation, message transaction etc.
Step S409, carry out SDLC and consult the processing of POS transaction message.
After step S410, the POS closing the transaction, need to use voice protocol R2 and PRI to remove this time and call out, at this moment, discharge the consultation parameter that time slot uses.The same normal voice calls of dismantling call process does not detail at this.
Compared with prior art, the present invention has the following advantages:
Through using technical scheme of the present invention, can make access server can be directed against different POS terminal, various network environment, select suitable consultation parameter automatically for use; And be independent of each other, thereby, the variation of network well adapted to; And can be in the network change at one or more POS terminal; When perhaps adding newly-increased POS terminal, avoid modification to former consultation parameter, or to the influence at other POS terminals.
In order to realize technical scheme of the present invention; The invention allows for a kind of access server, be applied to comprise that the POS terminal access interface in the access server is used to insert a plurality of POS terminal in the system of an a plurality of POS terminal and an access server; Its structural representation is as shown in Figure 5, comprising:
In concrete application scenarios, module 51 is set is connected with acquisition module 52, module 51 is set for the POS terminal access interface is provided with classification of POS terminal and consultation parameter, be specially:
In concrete application scenarios, be provided with in the set consultation parameters set of module 51 and also comprise the acquiescence consultation parameter;
Receiving the service request of POS terminal transmission when acquisition module 52 after, fail to obtain the pairing identifying information in POS terminal;
Perhaps,
Perhaps,
In concrete application scenarios, the POS terminal access interface is the E1 interface, and the pairing identifying information in POS terminal is specially the cid information at POS terminal.
Compared with prior art, the present invention has the following advantages:
Through using technical scheme of the present invention, can make access server can be directed against different POS terminal, various network environment, select suitable consultation parameter automatically for use; And be independent of each other, thereby, the variation of network well adapted to; And can be in the network change at one or more POS terminal; When perhaps adding newly-increased POS terminal, avoid modification to former consultation parameter, or to the influence at other POS terminals.
Through the description of above embodiment, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) each implements the described method of scene to carry out the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is a preferred synoptic diagram of implementing scene, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device of implementing in the scene can be distributed in the device of implementing scene according to implementing scene description, also can carry out respective change and be arranged in the one or more devices that are different from this enforcement scene.The module of above-mentioned enforcement scene can be merged into a module, also can further split into a plurality of submodules.
The invention described above sequence number is not represented the quality of implementing scene just to description.
More than disclosedly be merely several practical implementation scene of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (10)
1. the parameter consultation method of the POS terminal access interface of an access server; Be applied to comprise in the system of an a plurality of POS terminal and an access server; POS terminal access interface in the said access server is used to insert said a plurality of POS terminal; It is characterized in that; Said access server is that said POS terminal access interface is provided with classification set of POS terminal and consultation parameter set, corresponding POS terminal classification in the corresponding said POS of each consultation parameter difference terminal classification set in the said consultation parameter set, and said method specifically may further comprise the steps:
Said access server receives the service request that send at the POS terminal through said POS terminal access interface, obtains the pairing identifying information in said POS terminal;
Said access server is discerned the classification of pairing POS terminal, said POS terminal according to said identifying information;
Said access server is according to the corresponding consultation parameter of said POS terminal classifying and selecting;
Said access server is used said consultation parameter and is handled said service request.
2. the method for claim 1 is characterized in that, said access server is that said POS terminal access interface is provided with classification set of POS terminal and consultation parameter set, is specially:
Said access server is provided with the classification of POS terminal according to the POS terminal information in the current system, comprises the identifying information at corresponding POS terminal in the classification of said POS terminal.
3. method as claimed in claim 2 is characterized in that, said consultation parameter set also comprises the acquiescence consultation parameter, and this method further comprises:
Receive the service request of POS terminal transmission when said access server after, fail to obtain the pairing identifying information in said POS terminal;
Perhaps,
Said access server gets access to the pairing identifying information in said POS terminal, but fails in the classification set of said POS terminal, to find the classification of corresponding POS terminal;
Perhaps,
Said access server finds pairing POS terminal, said POS terminal classification, but when failing in said consultation parameter set, to find said POS terminal to classify pairing consultation parameter,
Said access server is used the acquiescence consultation parameter and is handled said service request.
4. like any described method in the claim 1 to 3, it is characterized in that said POS terminal access interface is the E1 interface.
5. like any described method in the claim 1 to 3, it is characterized in that,
The pairing identifying information in said POS terminal is specially the cid information at said POS terminal.
6. access server is applied to comprise that in the system of an a plurality of POS terminal and an access server, the POS terminal access interface in the said access server is used to insert said a plurality of POS terminal, it is characterized in that, comprising:
Module is set, is used to said POS terminal access interface classification set of POS terminal and consultation parameter set are set, corresponding POS terminal classification in the corresponding said POS of each consultation parameter difference terminal classification set in the said consultation parameter set;
Acquisition module is used for the service request according to the POS terminal transmission that receives, and obtains the pairing identifying information in said POS terminal;
Identification module is connected with said acquisition module with the said module that is provided with, and is used for the identifying information that obtains according to said acquisition module, discerns the classification of pairing POS terminal, said POS terminal, and according to the corresponding consultation parameter of said POS terminal classifying and selecting;
Processing module is connected with said identification module, is used to use the selected consultation parameter of said identification module and handles said service request.
7. access server as claimed in claim 6 is characterized in that, the said module that is provided with is connected with said acquisition module, and the said module that is provided with is that said POS terminal access interface is provided with classification of POS terminal and consultation parameter, is specially:
The said module that is provided with also is used for the POS terminal information according to current system, and the classification of POS terminal is set, and comprises the identifying information at corresponding POS terminal in the classification of said POS terminal.
8. access server as claimed in claim 7 is characterized in that, the said setting in the set said consultation parameter set of module also comprises the acquiescence consultation parameter,
Receiving the service request of POS terminal transmission when said acquisition module after, fail to obtain the pairing identifying information in said POS terminal;
Perhaps,
Said acquisition module gets access to the pairing identifying information in said POS terminal, but said identification module fails in the classification set of said POS terminal, to find the classification of corresponding POS terminal;
Perhaps,
Said identification module finds pairing POS terminal, said POS terminal classification, but when failing in said consultation parameter set, to find said POS terminal to classify pairing consultation parameter,
Said processing module is used the acquiescence consultation parameter and is handled said service request.
9. like any described access server in the claim 6 to 8, it is characterized in that said POS terminal access interface is the E1 interface.
10. like any described access server in the claim 6 to 8, it is characterized in that,
The pairing identifying information in said POS terminal is specially the cid information at said POS terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101605465A CN101847300B (en) | 2010-04-30 | 2010-04-30 | Parameter consultation method and equipment for accessing POS terminal access interface of server |
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| JP2002359622A (en) * | 2001-05-30 | 2002-12-13 | Toshiba Tec Corp | Wireless communication system, wireless terminal, and its host device |
| CN100392587C (en) * | 2002-06-03 | 2008-06-04 | 西门子能量及自动化公司 | A guide for programming an intelligent module |
| US20030236755A1 (en) * | 2002-06-03 | 2003-12-25 | Richard Dagelet | Enhanced point-of-sale system |
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Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Patentee after: Xinhua three Technology Co., Ltd. Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base Patentee before: Huasan Communication Technology Co., Ltd. |
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Granted publication date: 20120523 Termination date: 20200430 |