CN201307311Y - IC card electronic payment system of dual-direction data transmitting network - Google Patents
IC card electronic payment system of dual-direction data transmitting network Download PDFInfo
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- CN201307311Y CN201307311Y CNU2008201777351U CN200820177735U CN201307311Y CN 201307311 Y CN201307311 Y CN 201307311Y CN U2008201777351 U CNU2008201777351 U CN U2008201777351U CN 200820177735 U CN200820177735 U CN 200820177735U CN 201307311 Y CN201307311 Y CN 201307311Y
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Abstract
The utility model relates to an IC card electronic payment system of dual-direction data transmitting network which is composed of a user information management system, a client information management system, an IC card remote authentication read-write system, an IC card charging management system for completing IC electronic payment card charging and a payment information center settlement payment system for processing payment and payment information of the client and cooperated client, the user information management system processes alternation to the information of the center settlement payment system, a user television and the IC card terminal, the client information management system complete the information alternation between the center settlement payment system and the user information storing processing system of the cooperated client self. The IC card electronic payment system bases on a dual-direction data transmitting network, depends on the dual-direction network data transmitting technique, combines with the IC card read-write technique of a digital terminal, builds an electronic settlement payment platform and a terminal payment network for realizing multi-function such as family payment, television network shopping electronic payment, urban social-security schemes colligated information.
Description
Technical field
The utility model relates to a kind of electronic fare payment system, especially relates to the system of the IC-card E-Payment of a kind of bidirectional data-transmission network, particularly digital TV network.
Background technology
Existing electronic fare payment system is based on the account management mode of operation of internet or telephone network realization, and the user takes off the card operation by the account number and the password of input on network.As long as the passport account leakage can cause user's heavy losses.The needs problem that present Internet security can't be satisfied E-Payment has caused the extensive concern of various circles of society.
Existing electronic fare payment system adopts the card account transaction mode of taking off, and the application's IC-card electronic fare payment system relies on the cable TV two-way network data transmission technology, IC-card read-write technology in conjunction with the digital TV set-top box terminal, realize real-time plug-in card online transaction mode, and can carry out encryption data itself and transmission course.
The utility model content
The IC-card electronic fare payment system is on the basis of bidirectional data transfers net, rely on the cable TV two-way network data transmission technology, adopt the IC-card read-write technology of digitizing IC-card read-write terminal, build and pay settlement platform and the terminal network of paying the fees by mails, realize that family pays the fees, service handling Self-Service, TV network shopping E-Payment, TV bank, stored value card and multiple functions such as medical insurance, the service of social security city summarized information.
Bidirectional data-transmission network among the application, particularly the IC electronic fare payment system of cable TV transmission network network (comprising digital TV network) is mainly by customer information control system, the client information management system, being used to finish the IC-card that the IC electronic payment card supplements with money supplements management system with money and is used for process user, the cooperation client pays the fees and the payment information center business settlement system of payment information, IC-card remote authentication read-write system is formed, wherein said customer information control system is with described center business settlement system, the information of user's TV and digitizing IC-card read-write terminal is carried out alternately, and wherein said client information management system finishes the information interaction between center business settlement system and cooperation client's oneself the user profile stores processor system.Wherein said IC-card remote authentication read-write system realization digitizing IC-card read-write terminal is read and write long-distance identity-certifying, the operation of execution read-write card to IC-card.
The key management system that also comprises the security performance that can guarantee system in the IC electronic fare payment system of wherein above-mentioned bidirectional data-transmission network, particularly cable TV transmission network network, this key management system can realize that key generates, key is issued and the function of key updating.
Above-mentioned cable TV transmission network network is preferably digital TV network.
The IC-card electronic fare payment system of above-mentioned cable TV transmission network network (comprising digital TV network) can rely on the CATV (cable television) private network, the transaction of user's plug-in card, and IC-card chip uniqueness and non-reproduction have effectively solved safety issue.This system by with digital TV set-top box as the user card punching terminal, along with national digital TV development process, formed the validated user group rapidly, solved user's covering problem effectively.
Description of drawings
Fig. 1 is an IC-card service sub-system graph of a relation;
Fig. 2 is the system construction drawing of IC-card operation system;
Fig. 3 is the reconciliation process explanation;
Fig. 4 is the functional structure chart of IC-card operation system;
Fig. 5 is the network topological diagram of cable TV transmission network network or digital TV network IC-card payment system.
Embodiment
The utility model is elaborated by embodiment below in conjunction with accompanying drawing:
The remote I C card read-write technology of cable TV transmission network network or digital TV network IC-card payment system realizes: the initial card type of IC-card judges, reads the reset answer signal of card, i.e. ATR value by the identification card function.The ATR content mainly comprises: initialization character, format character, interface character, course character, inspection character, length is the longest to be 33 bytes.From ATR, read card and make institute registration identification number (T6
-T7), the definition of OS purposes (T8), card number (T9
-T13), obtain unique card type information.
The transaction encryption checking: trigger the consumer sale flow process by the user by web page selection and begin, 4 random numbers on the IC-card are got at first initialization, return to front end then, obtain one group of data behind the DES by the encryption equipment computing, set-top box is obtained these data and is carried out consumer sale, supplements with money or consumes.Cryptographic calculation is a process necessary in the process of consumption.Must consume initialization before obtaining consumption, the data behind the acquisition cryptographic calculation by the transparent transmission mode, are carried out consume operations by the read-write card function at every turn.
The function that relates generally in the Card Reader operation has: basic Card Reader function, substantially write card function, selection card catalog function, read data function in the catalogue.Utility command has made up the read-write of different directories on the paired card, reaches to read operation such as remaining sum on cardholder information, the Card Reader.
The function that writing operation relates generally to has: basic Card Reader function, substantially write card function, consume the initialization function, supplement function, consumption function etc. with money.Utility command has made up the read-write of different directories on the paired card, reaches operations such as rewriting on cardholder information, the card remaining sum.
As shown in Figure 1, Digital Television IC-card electronic fare payment system mainly by customer information control system, client information management system, IC-card supplement management system with money, the center business settlement system is formed.
Customer information control system realizes that user's registration is opened an account, data changes, cancellation; Open card, report the loss, functions such as account's binding; Realization center business settlement system and user's TV and IC-card terminal information are mutual.This customer information control system mainly is made up of televisor, digital TV set-top box, broadcasting and TV integrated information net and broadcasting and TV data center.Televisor and set-top box remote controller provide man-machine interactive platform, digital TV set-top box is finished the Card read/write of IC-card electronic payment card, broadcasting and TV integrated information net provides data transfer platform, and broadcasting and TV data center finishes user identity identification, pay the fees and the screening of payment information and mutual.
The client information management system finishes the information interaction of center business settlement system and cooperation customer database system.This client information management system is made up of cooperation client's database server, preposition information handling system, centring system software access module etc.Cooperation client's database server is cooperation client's oneself user profile storage and a disposal system, provides the subscriber payment data by cooperative development for the agency that pays the fees.Preposition information handling system effect is decided according to cooperation client's system platform concrete condition, main responsible solve central platform and the system compatibility of customer platform and the conversion of protocol conformance.The system that centring system software access module is mainly finished the cooperation customer information inserts, according to the cooperation functional requirement, and the Processing Interface agreement.
IC-card is supplemented management system with money by number of ways, finishes supplementing with money of IC-card electronic payment card.This IC-card is supplemented management system with money and is mainly become by three groups of subsystems of rechargeable card system, cooperative bank's charging system, agent point POS charging system, by three subsystems be user's recharging by cash, transfer accounts supplement with money, rechargeable card etc. is multiple supplements service with money.Wherein said IC-card is financial integrated circuit (IC) card of compliant, comprises the card of storage card, logic encryption card and CPU smart card or other type well known in the art at contact, contactless, two interfaces.It is characterized in that reading the IC-card that meets financial integrated circuit (IC) card using standard (PBOC 2.0) by the card reader of digitizing terminal.
Center business settlement system process user and cooperation client pay the fees and payment information, and the managing transaction flow process guarantees transaction security, generates various clearing forms.This center business settlement system mainly by broadcasting and TV data center connecting system, cooperation customer data connecting system, supplement Management System Data connecting system, the data base set office terminal that unifies with money and form.System synthesis is handled various transaction data, leading subscriber and customer database.
The security of system mainly comprises the security of various information, leakage, the change of just anti-locking system various information, is illegally occupied and forges.
This security of system system is to realize multi-level, multi-faceted safety assurance by means such as key management system, data communication management, pseudo-card precautionary technology, data link check, data redundancy technology, equipment control, staff's management.Password multistage and multiple way to manage is distributed in background system, card sending system, communication network, service terminal and the user's IC-card by key management system, guarantees the security of various information in communication.Total system can be reviewed when going wrong step by step by the multistage preservation raw data of data redundancy technology, finds out root, corrects a mistake.
To being described as follows of wherein key management system:
1. key generates: the major function that key generates subsystem is the miscellaneous service master key and the transmission security key of generation system, and these keys are kept on the IC-card, so that the issuing and using of key.Business cipher key is meant finishes the required key of systemic-function itself, and transmission security key is meant the key of guaranteeing that business cipher key safety issues.Key produces two kinds of basic skills: (1) unduplicated key produces: stochastic process; (2) repeatably key produces: key conversion, cipher key derivative.The general way that produces at random that adopts of transmission security key generates, and produces transmission security key at random by system, writes in the transmission card and preserves, and does not need manual intervention, and speed is fast, the security performance height; Professional master key generally adopts repeatably key conversion or the generation of cipher key derivative way, and in the key conversion process, key occurs with the ciphertext form, has so both guaranteed being perfectly safe of key conversion, makes total system convenient, handy again.
2. key distribution: the major function of key distribution subsystem is to be that the business cipher key that subordinate unit generates is handed down to subordinate unit safely with superior unit, and provides subscriber card and terminal SAM card safely.The distribution of key is carrier with the card, utilizes the highly confidential property of smart card to guarantee that key is issuing process safe.The higher level produces required business cipher key for subordinate, leaves on the business cipher key card, is handed down to subordinate unit, and subordinate unit is installed to the business cipher key on the business cipher key card on subscriber card, the terminal SAM card.The key installation process is carried out the key dispersion on the subscriber card, guarantees that the business cipher key on every subscriber card is all different.Key is installed and is adopted direct mounting means on the terminal SAM card.
3. key updating: as one be the application system of support with the secret key safety system, system should have the function of key updating, otherwise there is potential unsafe factor in system.After the life cycle end or system key leakage of key, need carry out key updating.Key updating generally is divided into the renewal under the normal condition and promptly upgrades two kinds.The cardinal rule of key updating is that protection holder's interests are without prejudice, and does not influence holder's arm's length transaction; The overall process of key updating must guarantee that the security performance of system is without prejudice.
(1) normal key updating
Normal key updating method commonly used is to change set of cipher key.On subscriber card and terminal SAM card, deposit many groups with a kind of business cipher key, by blocking the application version number sign set of cipher key just in action that goes up in the basic data file.When a group key to after date, the application version of revising in the card number be the identification number of new key group, replaces the set of cipher key of working originally with the new key group, has realized the normal renewal of key.The cycle of normal key updating is determined by concrete application system.
(2) urgent key updating
In case system key is revealed, and must carry out urgent key updating immediately.The processing of urgent key updating is comparatively complicated, and update method commonly used has two kinds: the one, the emergency use set of cipher key is installed.On subscriber card and terminal SAM card, the emergency use set of cipher key is installed, in case the set of cipher key of using is revealed, send a command to mechanisms at different levels by network immediately, and notify each equipment to use spare key to conclude the business, stop the use of original cipher key group.The 2nd, in case key leakage, the use of halt system immediately, and generate new set of cipher key reissues enforcement bodies at different levels, notifies the user to upgrade set of cipher key on the subscriber card to concrete exploiting entity simultaneously, finishes reconstituting of disclosure system key code system.
Method of payment: the user inserts digital TV set-top box IC-card read write line with IC-card, carries out the card type checking; Land television network payment webpage by back input password and begin payment; Inquiry IC-card account balance is selected the item of payment, the input payment; Confirm that back WEB server sends to encryption equipment with IC-card information, after carrying out the key confirmation, card information and amount information are sent to the processing of backstage settlement center, and result returned the WEB server, the WEB server is received to call after the transaction processing successful result information and is write the card function, the result is write IC-card finish once payment.All payment step are sent the indicative page as running into abnormal conditions such as communicating interrupt, outage by the WEB server.
The application thinks that it is to build emphasis that vast digital cable customers provides integrated service, makes up city integrated service platform by broadcasting and TV comprehensive network and IC-card electronic fare payment system.Advance, security and the practicality of paying attention to system in this IC-card electronic fare payment system combine, and system's construction takes into full account recent actual input and short-term benefit in compatible future development expansion.The administrative provisions and the directive document of government and administrative authority followed in strictness.General plan, make up main body, implement step by step, sustainable development, progressively perfect.Concrete building process is divided into following several stages:
Phase one: build Digital Television IC-card electronic bill payment system
After system finished, the user can stay indoors, and on the digital TV set-top box at home, utilized simple operations on the wide connection IC electronic payment card TV screen at home, can handle the various public-works spendings of water rate, the electricity charge, telephone charge, traffic fine or the like.The user only needs IC electronic payment card of free application without any need for input, can use after supplementing with money.
Subordinate phase: build the Contact Type Ic Card electronic fare payment system
After system finished, the user can carry out shopping online, booking by the television terminal in the family, make a reservation, orders a newspaper etc., utilizes Contact Type Ic Card to settle accounts.Lay the POS terminal that can read and write the Contact Type Ic Card electronic payment card in cooperation trade company, electronic payment card can be used as consumption card and settles accounts use the contractor.Digitizing IC-card read-write terminal can be: with the IC-card read write line at the internal or external contact that is connected of digital TV set-top box, contactless or two interfaces, connect the IC-card read write line of PC, equipment such as wired or wireless hand-held IC-card POS machine.
Phase III: build the comprehensive consume system of IC-card.
After system finished, the user can utilize RFID to pay by mails and be stuck in contractor's consumption.Because can partition management, this card can one card for multiple uses, and Classification Management and transaction can divide trade company's management integration, can also use as park annual ticket, ticket.
As shown in Figure 3, clearing switching centre (STC), clearing switching centre management platform are responsible for paying the fees and payment information of process user and cooperation client in Digital Television IC electronic fare payment system, and the managing transaction flow process guarantees transaction security, generates various clearing forms.
System realizes cooperation client's product information real-time update and the management of waiting information of paying the fees and cooperation trade company, for the user provides inquiry.The user determines to pay the fees or consume, and system is responsible for user identity, the Payment Card true and false, cryptographic check is confirmed and discern, and whether determine to conclude the business effective.Rewrite data library information and payment card information after the Transaction Success.
Wherein, clearing switching centres (STC) are based upon on the basis of connecting system platform MCES by all kinds of means, and each side's of agency main frame is by special line and settle accounts switching centre's host communication and be connected agency who is correlated with and account settlement business.
Each access is acted on behalf of method, system software and is made up of following components:
Communication module: communication link, packet parsing, encryption and decryption are handled;
Business module: finish transaction modules such as the agency pays the fees, supplements with money, account transfer;
The accounting checking module: and the third party carries out account and gathers and check and detail is checked;
Settlement module: the capital settlement of the laggard line correlation of checking account generates relevant voucher of clearing;
Reporting system: generate relevant detail, consolidated statement (daily paper, monthly magazine);
Mistake is handled: the situation that the errors of account substitute service occurred is carried out manual setting;
Clearing switching centre management platform is to the MCES comprehensive management platform of connecting system, each side's of agency parameter (address, rate etc.), errors of account adjustment, report printing, system management etc. by all kinds of means.
Fig. 4 is the system software functional structure chart of IC-card operation system, comprises in the figure as lower module:
1) communications protocol
Communication module mainly is responsible for carrying out the communication processing with each third party's substitute service system and CA account's main frame, and agreement commonly used at present generally adopts the TCP/IP communication modes, adopts the short out communication modes that is connected of strand usually with third party's communication;
MCES connecting system by all kinds of means supports other multiple communication modes, comprises middleware multiple communication modes such as (TUXEDO, CICS, MQ);
Because CA account's host computer system and STC belong to internal network, advise that the communication modes before both adopts long double-stranded single worker (one-in-and-one-out) of connection communication modes, can guarantee higher concurrent number and stability like this;
2) message format
The intrasystem message format ISO8583 form of adopting international standards, with the interface packets form of third generation reason method, system, generally by third party system regulation, popular form all is to adopt the macrostructure pattern at present;
3) encryption and decryption is handled
In the time of with third party's communication, need carry out the encryption and decryption processing, can consider at present to adopt the soft encryption mode, comprise that PIN encrypts and MAC verification (message and file) is handled password and message; If insert bank or Unionpay and special third party, require to adopt hardware encipher to handle, can realize this processing alternately by STC and hardware encipher machine;
4) technical characterstic
Each communication module all is that relatively independent process is handled, and can well handle large batch of concurrently, does not influence the processing of other substitute services simultaneously;
Service Processing Module
Different substitute services has different tupes, and access and CA account's main frame that the STC major function is finished many agencies carry out mutual processing procedure; In the whole service processing procedure, finish following function:
1) service observation
Service observation comprises the inspection of information such as facility information, message information, account information, type of service, the amount of money; Carry out overanxious processing for illegal bill payment terminal and illegal bill payment business;
The limit inspection of being correlated with for some particular services is handled in addition;
2) business processing
Finish the flowing water registration of whole service, the processing that state changes, just dashing automatically, retransmitting automatically; Guarantee the consistance of whole service treatment scheme affairs;
For the various service charges calculating of substitute service and the processing of registration;
3) reconciliation process
Ledgers is handled:
Day finishes with the account that gathers of each third generation reason side in the time of whole and checks, and the account that gathers of each proxy terminal is checked; Also need simultaneously to gather and check with the intrasystem CA system of accounts;
Detail is blent processing:
For gathering under the uneven situation of accounting checking the transaction details collation process that need be correlated with; The error message that blends out registers to the mistake book, so that inquiry and accent account are handled.Fig. 4 is the explanation of reconciliation process.
4) settlement process
The substitute service that settlement module is mainly handled every day gathers billing information, and carries out the generation and the collation process of relevant voucher of clearing with the third party;
The clearing and the voucher that comprise the expenses such as service charge of related proxy business generate processing;
Reports module
1) on-line equiries Reports module
The client carries out the inquiry of statement of account, detailed tabulation by various terminals (website, set-top box, act on behalf of POS etc.)
2) day whole consolidated statement
Day is gathered detailed tabulation eventually;
The detailed tabulation of substitute service;
Service charge is divided into detailed tabulation;
The detailed tabulation of transaction mistake;
Monthly magazine;
Quarterly report;
Annual report;
Error handling system
The errors of account for process of exchange occurs need carry out the mistake adjustment;
Take different adjustment modes at the different errors of account, mainly carry out craft and adjust processing automatically by comprehensive management platform, and the relevant adjustment registration form of registration.
Multifunctional management platform software (B/S structure)
The multifunctional management platform software provides functions such as the checking of user identity and authority, the process control of account clearance, monitoring clearance platform running status, inquiry transaction records, and can manage and safeguard third party, terminal, operator and system configuration parameter, mistake platform.It comprises following function:
Information management:
The mechanism information management has the increase/deletion/modification/inquiry to record;
Third party's information management has the increase/deletion/modification/inquiry to record;
End message management (set-top box, POS terminal) has the increase/deletion/modification/inquiry to record;
Operator's basic information management has the increase/deletion/modification/inquiry to record;
Operator's managing authority information has the increase/deletion/modification/inquiry to record;
The configuration parameter management has the file import feature.
Data backup:
The backup of clearance detailed data;
The backup of clearance result data;
The information management data backup.
Data scrubbing:
All kinds of clearance intermediate data cleanings;
The information management data scrubbing.
Control desk:
The various information management;
Sorting starts/reforms the interface;
Sorting status poll interface;
System event status poll interface;
Unified form and detailed file;
Report file generates.
Wherein, Fig. 5 is the topological diagram of the physics realization of cable TV transmission network network or digital TV network IC-card payment system IC electronic cards payment system.System host among Fig. 5 is a Core server, and it adopts double-machine standby technology.By dedicated Internet access function client more, miscellaneous service is handled by client and host communication and is finished dealing with.
Claims (10)
1. the IC-card electronic fare payment system of a bidirectional data-transmission network, it is characterized in that, this system comprises: customer information control system, be used to finish the IC-card that IC-card supplements with money and supplement management system with money and be used for process user and the center business settlement system of cooperation client's payment information, wherein said customer information control system is with described center business settlement system, carry out with the information of digitizing IC-card read-write terminal alternately.
2. the IC-card electronic fare payment system of bidirectional data-transmission network as claimed in claim 1, it is characterized in that, wherein digitizing IC-card read-write terminal can be: with the IC-card read write line at the internal or external contact that is connected of digital TV set-top box, contactless or two interfaces, the IC-card read write line that connects PC, wired or wireless hand-held IC-card POS machine equipment.
3. the IC-card electronic fare payment system of bidirectional data-transmission network as claimed in claim 1, it is characterized in that, wherein said IC-card is financial integrated circuit IC-card, and this IC-card can be storage card, logic encryption card and/or the CPU smart card at contact, contactless, two interfaces.
4. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that bidirectional data-transmission network wherein comprises the cable TV transmission network network.
5, the IC-card electronic fare payment system of bidirectional data-transmission network as claimed in claim 4 is characterized in that, wherein said cable TV transmission network network is a digital TV network.
6. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that wherein said customer information control system mainly is made up of televisor, digital TV set-top box, PC, digitizing IC-card read-write terminal, bi-directional data net and data center.
7. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that, also comprise the client information management system, described client information management system mainly is made up of cooperation client's database server, the preposition information processing system centring system software access module of unifying, and finishes the information interaction between center business settlement system and cooperation client's oneself the user profile stores processor system.
8. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that wherein said IC-card is supplemented management system with money and mainly is made up of rechargeable card system, cooperative bank's charging system and agent point POS charging system.
9. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that, wherein said center business settlement system mainly by broadcasting and TV data center connecting system, cooperation customer data connecting system, supplement Management System Data connecting system, the data base set office terminal that unifies with money and form.
10. as the IC-card electronic fare payment system of each described bidirectional data-transmission network among the claim 1-3, it is characterized in that, the key management system that wherein also comprises the security performance that can guarantee system in this Digital Television IC electronic fare payment system, this key management system can realize that key generates, key is issued and the function of key updating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777351U CN201307311Y (en) | 2008-11-24 | 2008-11-24 | IC card electronic payment system of dual-direction data transmitting network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777351U CN201307311Y (en) | 2008-11-24 | 2008-11-24 | IC card electronic payment system of dual-direction data transmitting network |
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|---|---|
| CN201307311Y true CN201307311Y (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201777351U Expired - Fee Related CN201307311Y (en) | 2008-11-24 | 2008-11-24 | IC card electronic payment system of dual-direction data transmitting network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222295A (en) * | 2010-04-13 | 2011-10-19 | 维鹏信息技术(上海)有限公司 | Control method of self-service shopping on self-service terminal and control device thereof |
| CN103473698A (en) * | 2013-09-10 | 2013-12-25 | 西安五丰公信息服务有限公司 | Digital television electronic business system with IC cards as carriers and application method thereof |
| CN103559577A (en) * | 2013-11-04 | 2014-02-05 | 广西天涌节能科技股份有限公司 | Top-up data analysis system |
| CN110443671A (en) * | 2019-06-19 | 2019-11-12 | 国家电网公司 | Seek wealth integration electricity-selling system |
| US11474837B2 (en) | 2018-04-09 | 2022-10-18 | Advanced New Technologies Co., Ltd. | Method and apparatus for efficient programming of electronic payment processing |
-
2008
- 2008-11-24 CN CNU2008201777351U patent/CN201307311Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222295A (en) * | 2010-04-13 | 2011-10-19 | 维鹏信息技术(上海)有限公司 | Control method of self-service shopping on self-service terminal and control device thereof |
| CN103473698A (en) * | 2013-09-10 | 2013-12-25 | 西安五丰公信息服务有限公司 | Digital television electronic business system with IC cards as carriers and application method thereof |
| CN103473698B (en) * | 2013-09-10 | 2017-01-25 | 西安五丰公信息服务有限公司 | Digital television electronic business system with IC cards as carriers and application method thereof |
| CN103559577A (en) * | 2013-11-04 | 2014-02-05 | 广西天涌节能科技股份有限公司 | Top-up data analysis system |
| US11474837B2 (en) | 2018-04-09 | 2022-10-18 | Advanced New Technologies Co., Ltd. | Method and apparatus for efficient programming of electronic payment processing |
| CN110443671A (en) * | 2019-06-19 | 2019-11-12 | 国家电网公司 | Seek wealth integration electricity-selling system |
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