CN106920135A - A kind of realization method and system of POS billing servers off-line trading - Google Patents
A kind of realization method and system of POS billing servers off-line trading Download PDFInfo
- Publication number
- CN106920135A CN106920135A CN201511001392.4A CN201511001392A CN106920135A CN 106920135 A CN106920135 A CN 106920135A CN 201511001392 A CN201511001392 A CN 201511001392A CN 106920135 A CN106920135 A CN 106920135A
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- Prior art keywords
- invoice
- server
- interface
- transaction
- data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/04—Billing or invoicing
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G5/00—Receipt-giving machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/59—Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
Abstract
The invention provides a kind of method and system of POS billing servers off-line trading, to ensure in the case of offline or off line, still offline Transaction Information can be transferred to server, realize the complete process for issuing invoice of POS.The method includes：POS terminal sends detailed data of making out an invoice by interface interchange to server；If server or network failure, the interface is by the data Ji Lu POS terminal journal files；Until the Failure elimination, interface polls local memory, if there is the information for issuing invoice not successfully, then initiate to mend the request drawn a bill to server.The present invention is stored by server or network failure to the information of making out an invoice, the successful information that fails to make out an invoice is resumed in time after Failure elimination, ensure that off-line data does not lose so that off-line trading is accomplished, it is ensured that the integrality of data of making out an invoice.
Description
Technical field
The present invention relates to network communication technology field, more particularly to a kind of POS（Point of Sale, point-of-sale terminal）The off-line trading method and system of billing server.
Background technology
Generally using the POS sale management systems based on LAN, the system has POS terminal quantity big, and business transaction flowing water is busy, and type of merchandize is more for current big and middle market supermarket, type of payment and the diversified feature of mode.
In POS billing server systems, the hair common invoice tax control server based on LAN uses C/S（Client/Server）Framework, foreground POS user end to server sends data of making out an invoice, and server receives data and generates tax-control code and store invoice information, while tax-control code is returned into POS terminal.
Therefore, billing server system must provide for safe and stable, efficient, real-time response a network environment.But suspension or server fail inevitably occurs, and causes to be unable to real-time communication, so as to influence normal business.Once this occurs, it will considerable influence is brought to normal business, therefore, how off line or it is offline in the case of, these offline transaction can be transferred to server, the final integrality for ensureing All Activity, is the key factor for ensureing whole POS system reliability service target.
The content of the invention
The embodiment provides a kind of method and system of POS billing servers off-line trading, to ensure in the case of offline or off line, still offline Transaction Information can be transferred to server, realize the complete process for issuing invoice of POS.
The invention provides following technical scheme：
A kind of method of POS billing servers off-line trading：Including：
POS terminal sends detailed data of making out an invoice by interface interchange to server；
If server or network failure, the interface is by the data Ji Lu POS terminal journal files；
Until the Failure elimination, interface polls local memory, if there is the information for issuing invoice not successfully, then initiate to mend the request drawn a bill to server.
Described method also includes：
Under normal circumstances, server can immediately return to tax-control code and be made out an invoice information in server end storage.
Described method contains invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now during the interface is by the data Ji Lu POS terminal journal files.
Described method also includes：
Also included before interface polls local memory step：The invoice information that interface will be issued newly is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
Described method also includes：
The maximum offline transaction threshold included in single networking transaction is set, and single networking transaction amount is no more than the threshold value.
Described method also includes：Interface to server when initiating to mend the request drawn a bill, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, after maximum offline number is reached or whole off-line tradings are sent completely, this TCP connections are just disconnected.
Described method also includes：
Made out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, be easy to the reliability of raising server.
When next record makes out an invoice transaction generation, completion, until whole off-line trading data complete to send, is now recorded whole information of making out an invoice, it is ensured that the integrality of data of making out an invoice by continuation according to above step on server.
Present invention simultaneously provides a kind of system：
A kind of system of POS billing servers off-line trading：Including：
Invoice tax control server, POS terminal and interface,
Described POS terminal, is configured to the interface interchange and sends detailed data of making out an invoice to the invoice tax control server；
In the invoice tax control server or network failure, the interface is configured as in the data Ji Lu POS terminal journal files；
Until the Failure elimination, the interface is configured as inquiring about local memory, if there is the information for issuing invoice not successfully, the then request drawn a bill to server initiation benefit.
Described system also includes：
Under normal circumstances, the invoice tax control server is configured as returning immediately tax-control code and is made out an invoice information in server end storage.
Described system contains invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now during the interface is by the data Ji Lu POS terminal journal files.
Described system also includes：
The invoice information that the interface is configured as newly being issued before interface polls local memory is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
Described system also includes：
Setting unit, sets the maximum offline transaction threshold included in single networking transaction, and single networking transaction amount is no more than the threshold value.
Described system also includes：
The interface is additionally configured to when initiating to mend the request drawn a bill to server, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, after maximum offline number is reached or whole off-line tradings are sent completely, this TCP connections are just disconnected.
Described system also includes：
Record analysis unit, makes out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, is easy to the reliability of raising server.
By technical scheme it can be seen that, the present invention is stored by server or network failure to the information of making out an invoice, the successful information that fails to make out an invoice is resumed in time after Failure elimination, ensure that off-line data does not lose, so that off-line trading is accomplished, it is ensured that the integrality of data of making out an invoice.In addition, being configured by interface parameters, the maximum offline transaction amount that includes in single networking transaction is set, it is ensured that under normal cluster state, will not due to comprising off-line data amount it is excessive and produce larger delay, it is ensured that the real-time of arm's length dealing.In addition, made out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, in the situation of making out an invoice in the service end analytic statistics section time, and the reason for break down, the reliability of raising server can be easy to.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, the accompanying drawing to be used needed for being described to embodiment below is briefly introduced, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the principle assumption diagram under a kind of POS billing servers normal condition；
Fig. 2 is a kind of principle assumption diagram of the implementation method of POS billing servers off-line trading.
Specific embodiment
For ease of the understanding to the embodiment of the present invention, below in conjunction with being made further explanation as a example by accompanying drawing and several specific embodiments, and each embodiment does not constitute the restriction to the embodiment of the present invention.
Embodiment one
The embodiment provides a kind of implementation method of POS billing servers off-line trading and, to ensure in the case of offline or off line, still offline Transaction Information can be transferred to server, realize the complete process for issuing invoice of POS.
In normal state, POS system and tax control server can be set up and connect and carry out data communication, its handling process such as accompanying drawing 1.
Step 101：POS terminal system MIS softwares to call make out an invoice interface to tax control server request set up secure connection；
Step 102：Tax control server is authenticated to request, after being defined as legal request, sets up connection；
Step 103：After completion secure connection is set up, POS terminal sends data of making out an invoice to tax control server, and service end is parsed to request data package；
Step 104：Tax control server generates tax information and stores, while to POS terminal returning result information.
Step 105：Journal file is generated in transmitting procedure.
However, because computer system often has destabilizing factor, computer network is also often because a variety of causes causes the transmission abnormality of information.The problem that POS makes out an invoice is can still provide in the case of occurring for settlement server or network failure, the invention provides following technical scheme：
A kind of method of POS billing servers off-line trading：Including following process step：
Step 201：Under normal circumstances, POS terminal can carry out proper communication with tax control server, perform above-mentioned steps 101 to step 105；
Step 202：In server or network failure, the interface is locally generated in the data Ji Lu POS terminal journal files log file and is stored；
Step 203：The step of by failture evacuation, until the Failure elimination, interface polls local memory, if there is the log information for issuing invoice not successfully, then initiate to mend the request drawn a bill to server.
Step 204：Tax control server responds above-mentioned request, generates tax information and stores, while to POS terminal returning result information, until the log information of all storages all has been processed into.
During the interface is by the data Ji Lu POS terminal journal files, invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now is contained.
Embodiment two：
Also include before interface polls local memory step in step 203：
Step 2031：The invoice information that interface will be issued newly is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
Embodiment three：
For the efficiency of guarantee information transmission, it is to avoid the generation of network congestion situation, the maximum offline transaction threshold included in single networking transaction is set, single networking transaction amount is no more than the threshold value.
Interface to server when initiating to mend the request drawn a bill, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, after maximum offline number is reached or whole off-line tradings are sent completely, this TCP connections are just disconnected.
Made out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, be easy to the reliability of raising server.
When next record makes out an invoice transaction generation, completion, until whole off-line trading data complete to send, is now recorded whole information of making out an invoice, it is ensured that the integrality of data of making out an invoice by continuation according to above step on server.
Example IV：
Present invention simultaneously provides a kind of system of POS billing servers off-line trading：Its concrete structure referring to accompanying drawing 2, including：
Invoice tax control server, POS terminal and interface,
Described POS terminal, is configured to the interface interchange and sends detailed data of making out an invoice to the invoice tax control server；
In the invoice tax control server or network failure, the interface is configured as in the data Ji Lu POS terminal journal files；
Until the Failure elimination, the interface is configured as inquiring about local memory, if there is the information for issuing invoice not successfully, the then request drawn a bill to server initiation benefit.
Further, described system also includes：
Under normal circumstances, the invoice tax control server is configured as returning immediately tax-control code and is made out an invoice information in server end storage.
Further, described system contains invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now during the interface is by the data Ji Lu POS terminal journal files.
Further, described system also includes：
The invoice information that the interface is configured as newly being issued before interface polls local memory is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
Further, described system also includes：
Setting unit, sets the maximum offline transaction threshold included in single networking transaction, and single networking transaction amount is no more than the threshold value.
Further, described system also includes：
The interface is additionally configured to when initiating to mend the request drawn a bill to server, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, after maximum offline number is reached or whole off-line tradings are sent completely, this TCP connections are just disconnected.
Further, described system also includes：
Record analysis unit, makes out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, is easy to the reliability of raising server.
Carry out that the offline processing procedure made out an invoice of POS is similar with preceding method embodiment with the system of the embodiment of the present invention, here is omitted.
To sum up described, the present invention is configured using POS terminal interface parameters, records and store offline transaction data, is communicated with server by supplementing trade agreement after networking state is recovered, and realizes the integrality of transaction data.Under this application scenarios, can realize in the case where billing server suspension or breaking down, ensure that the transaction of normal POS terminal can be smoothed out, and ensure can be by offline data is activation to server of making out an invoice, so as to realize the integrality of whole transaction data after fault recovery.
As seen through the above description of the embodiments, those skilled in the art can be understood that
The present invention can add the mode of required general hardware platform to realize by software.Based on such understanding, the part that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, the computer software product can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used to so that a computer equipment（Can be personal computer, server, or network equipment etc.）Perform the method described in some parts of each embodiment of the invention or embodiment.
Each embodiment in this specification is described by the way of progressive, and identical similar part is mutually referring to what each embodiment was stressed is the difference with other embodiment between each embodiment.For especially for device or system embodiment, because it is substantially similar to embodiment of the method, so describing fairly simple, the relevent part can refer to the partial explaination of embodiments of method.Apparatus and system embodiment described above is only schematical, the wherein described unit illustrated as separating component can be or may not be physically separate, the part shown as unit can be or may not be physical location, a place is may be located at, or can also be distributed on multiple NEs.Some or all of module therein can be according to the actual needs selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are without creative efforts, you can to understand and implement.
The above; the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; the change or replacement that can be readily occurred in, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (16)
1. a kind of method of POS billing servers off-line trading：It is characterized in that：Including：
POS terminal sends detailed data of making out an invoice by interface interchange to server；
If server or network failure, the interface is by the data Ji Lu POS terminal journal files；
Until the Failure elimination, interface polls local memory, if there is the information for issuing invoice not successfully, then initiate to mend the request drawn a bill to server.
2. method according to claim 1, it is characterised in that
Under normal circumstances, server can immediately return to tax-control code and be made out an invoice information in server end storage.
3. method according to claim 2, it is characterised in that during the interface is by the data Ji Lu POS terminal journal files, contain invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now.
4. method according to claim 3, it is characterised in that
Also included before interface polls local memory step：The invoice information that interface will be issued newly is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
5. according to the method that one of Claims 1-4 is described, it is characterised in that also include：
The maximum offline transaction threshold included in single networking transaction is set, and single networking transaction amount is no more than the threshold value.
6. method according to claim 5, it is characterized in that, interface to server when initiating to mend the request drawn a bill, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, and after maximum offline number is reached or whole off-line tradings are sent completely, just disconnects this TCP connections.
7. according to the method that one of Claims 1-4 is described, it is characterised in that
Made out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, be easy to the reliability of raising server.
8. according to the method that one of Claims 1-4 is described, it is characterised in that when next record makes out an invoice transaction generation, continue according to above step, until whole off-line trading data complete to send, now the information of making out an invoice of record whole will be completed on server, it is ensured that the integrality of data of making out an invoice.
9. a kind of system of POS billing servers off-line trading：Including：
Invoice tax control server, POS terminal and interface,
Described POS terminal, is configured to the interface interchange and sends detailed data of making out an invoice to the invoice tax control server；
In the invoice tax control server or network failure, the interface is configured as in the data Ji Lu POS terminal journal files；
Until the Failure elimination, the interface is configured as inquiring about local memory, if there is the information for issuing invoice not successfully, the then request drawn a bill to server initiation benefit.
10. system according to claim 9, it is characterised in that also include：
Under normal circumstances, the invoice tax control server is configured as returning immediately tax-control code and is made out an invoice information in server end storage.
11. systems according to claim 9, it is characterised in that during the interface is by the data Ji Lu POS terminal journal files, contain invoicing time, POS numbering, transaction journal number, make out an invoice managing detailed catalogue and error code now.
12. systems according to claim 9, it is characterised in that
The invoice information that the interface is configured as newly being issued before interface polls local memory is sent to server and receives the tax-control code of return, and after the completion of this transaction, TCP connections do not turn off connection.
13. according to the described system of one of claim 9 to 12, it is characterised in that also include：
Setting unit, sets the maximum offline transaction threshold included in single networking transaction, and single networking transaction amount is no more than the threshold value.
14. systems according to claim 13, it is characterised in that
The interface is additionally configured to when initiating to mend the request drawn a bill to server, detail of making out an invoice is read one by one respectively according to the maximum offline transaction threshold in parameter configuration, and be sent to server and receive corresponding tax-control code, the log recording that will successfully issue simultaneously is deleted, after maximum offline number is reached or whole off-line tradings are sent completely, this TCP connections are just disconnected.
15. according to the described system of one of claim 9 to 12, it is characterised in that also include：
Record analysis unit, makes out an invoice transaction log in POS terminal record, by daily record simultaneous transmission to server, the situation of making out an invoice within the service end analytic statistics section time, and the reason for break down, is easy to the reliability of raising server.
16. according to the described system of one of claim 9 to 12, it is characterized in that, the system be configured as next record make out an invoice transaction occur when, continue according to above step, until whole off-line trading data complete to send, now the information of making out an invoice of record whole will be completed on server, it is ensured that the integrality of data of making out an invoice.
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| CN201511001392.4A CN106920135A (en) | 2015-12-28 | 2015-12-28 | A kind of realization method and system of POS billing servers off-line trading |
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| CN201511001392.4A CN106920135A (en) | 2015-12-28 | 2015-12-28 | A kind of realization method and system of POS billing servers off-line trading |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107784530A (en) * | 2017-07-24 | 2018-03-09 | 平安科技（深圳）有限公司 | Calcellation processing method, storage medium and the server of a kind of blank invoice |
| CN107784531A (en) * | 2017-07-24 | 2018-03-09 | 平安科技（深圳）有限公司 | A kind of distribution processing method of blank invoice, storage medium and server |
| CN107798570A (en) * | 2017-07-24 | 2018-03-13 | 平安科技（深圳）有限公司 | A kind of recovery and treatment method of blank invoice, storage medium and server |
| CN107993124A (en) * | 2017-11-28 | 2018-05-04 | 杭州有赞科技有限公司 | Open the easy method and system of single cross offline |
| CN109544330A (en) * | 2018-10-12 | 2019-03-29 | 广州快批信息科技有限公司 | Offline wholesaler trade information processing method, wholesale terminal, system and storage medium |
| CN110880131A (en) * | 2019-11-11 | 2020-03-13 | 深圳前海微众银行股份有限公司 | Invoice generation method and device |
| CN110992017A (en) * | 2019-11-07 | 2020-04-10 | 山东易通发展集团有限公司 | Remote safety wind control management method, system and readable storage medium for offline prepaid card acceptance terminal |
| CN112712403A (en) * | 2020-12-25 | 2021-04-27 | 河北航天信息技术有限公司 | Offline invoice issuing method and system |
| CN115775428A (en) * | 2022-11-28 | 2023-03-10 | 南京数族信息科技有限公司 | Electronic invoice self-service two-dimensional code generation and issuing method based on tax control equipment offline |
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| CN112712403A (en) * | 2020-12-25 | 2021-04-27 | 河北航天信息技术有限公司 | Offline invoice issuing method and system |
| CN112712403B (en) * | 2020-12-25 | 2023-03-14 | 河北航天信息技术有限公司 | Offline invoice issuing method and system |
| CN115775428A (en) * | 2022-11-28 | 2023-03-10 | 南京数族信息科技有限公司 | Electronic invoice self-service two-dimensional code generation and issuing method based on tax control equipment offline |
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Application publication date: 20170704 |