CN103778395A - Application installation method for near field communication (NFC) terminal and near field communication (NFC) terminal - Google Patents
Application installation method for near field communication (NFC) terminal and near field communication (NFC) terminal Download PDFInfo
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- CN103778395A CN103778395A CN201210412999.1A CN201210412999A CN103778395A CN 103778395 A CN103778395 A CN 103778395A CN 201210412999 A CN201210412999 A CN 201210412999A CN 103778395 A CN103778395 A CN 103778395A
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- G06F8/60—Software deployment
- G06F8/61—Installation
Abstract
The invention discloses an application installation method for a near field communication (NFC) terminal and the near field communication (NFC) terminal. The method includes the following step that when the near field communication (NFC) terminal performs card swipe operation and receives a transaction request transmitted by a machine in an acceptation environment, if it is determined that the near field communication (NFC) terminal itself is not installed with a card simulation model application X corresponding to the current card swipe operation, the following processing is performed: associated information which is carried in the transaction request and is corresponding to the AID of the card simulation model application X is found according to saved AIDs of different card simulation model applications and associated information corresponding to the AIDs, wherein the associated information at least comprises a uniform resource locator (URL) downloading address of the card simulation model application X; and the card simulation model application X is downloaded and is installed according to the uniform resource locator (URL) downloading address of the card simulation model application X. With the technical scheme of the invention adopted, the success rate of card swipe operation of the near field communication (NFC) terminal can be improved.
Description
Technical field
The present invention relates to data service field, particularly application installation method and a kind of NFC terminal in a kind of near-field communication (NFC, Near FieldCommunication) terminal.
Background technology
In non-contacting disposal environment, in the time using NFC mobile phone to swipe the card operation, the prerequisite of successfully swiping the card is in NFC mobile phone, to need to be provided with corresponding snap gauge simulation models application, that is to say, if corresponding snap gauge simulation models application is not installed in NFC mobile phone, noncontact disposal environment can be pointed out the operation failure of swiping the card.
Fig. 1 is the schematic diagram that is related between existing NFC mobile phone and noncontact disposal environment.As shown in Figure 1, can utilize the facility such as the point-of-sale terminal with noncontact read head (POS, Point of Sale) machine, gate in noncontact disposal environment to complete the operation of swiping the card to NFC mobile phone.
After NFC mobile phone card-brushing operation failure, need user manually to go to download and corresponding snap gauge simulation models application is installed, specific implementation comprises: first, user need to know the title of corresponding snap gauge simulation models application, afterwards, sign in to NFC application management system, find this snap gauge simulation models application by manual search, and this snap gauge simulation models application is downloaded on NFC mobile phone, install.After installation, the operation of can successfully swiping the card accordingly.
But, can there is in actual applications certain problem in aforesaid way, as: along with the development of technology, the snap gauge simulation models application that NFC installs is on hand more and more, in daily noncontact disposal environment, user is difficult to know clearly the title of snap gauge simulation models application corresponding under this environment conventionally, and then causes user to be found corresponding snap gauge simulation models application and downloaded in time and install by manual search, finally causes the operation failure of swiping the card.
Summary of the invention
In view of this, the invention provides application installation method and a kind of NFC terminal in a kind of NFC terminal, can improve NFC terminal swipe the card operation success ratio.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of NFC terminal, comprising: module and client modules are found in security module, application;
Described security module, for working as the operation of swiping the card, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card, the mark AID of the described snap gauge simulation models application X carrying in described transaction request is sent to described application to find module; And receive described application and find related information corresponding to AID of the described snap gauge simulation models application X that module returns, offer described client modules, in related information corresponding to the AID of described snap gauge simulation models application X, at least comprise: the download uniform resource position mark URL address of described snap gauge simulation models application X;
Module is found in described application, for according to AID and the corresponding related information thereof of preserved different cards simulation model application, finds related information corresponding to AID of described snap gauge simulation models application X, returns to described security module;
Described client modules, for download described snap gauge simulation models application X according to the download URL address of described snap gauge simulation models application X, and is installed in described security module.
An application installation method in NFC terminal, comprising:
When the operation of swiping the card of NFC terminal, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card, carry out following processing:
According to mark AID and the corresponding related information thereof of preserved different cards simulation model application, related information corresponding to AID that finds the described snap gauge simulation models application X carrying in described transaction request, wherein at least comprises: the download uniform resource position mark URL address of described snap gauge simulation models application X;
Download described snap gauge simulation models application X according to the download URL address of described snap gauge simulation models application X, and install.
Visible, adopt scheme of the present invention, NFC terminal possesses the ability of initiatively finding uninstalled snap gauge simulation models application, and can in the situation that participating in without user, complete download and the installation to uninstalled snap gauge simulation models application, thereby avoid problems of the prior art, and then improved the swipe the card success ratio of operation of NFC terminal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that is related between existing NFC mobile phone and noncontact disposal environment.
Fig. 2 is the composition structural representation of NFC terminal embodiment of the present invention.
Fig. 3 is the structural representation of the each mapping (enum) data table of the present invention.
Fig. 4 is the schematic diagram of prompt window of the present invention.
Fig. 5 is the process flow diagram of the application installation method embodiment in NFC terminal of the present invention.
Embodiment
For problems of the prior art, in the present invention, propose a kind of improve after NFC terminal and the application installation method in this NFC terminal.
Described NFC terminal can be NFC mobile phone, also can be that other has the NFC terminal of human-computer interaction interface except NFC mobile phone; NFC mobile phone can be contained the full terminal of NFC, near-field communication-single-wire-protocol (NFC-SWP, Near FieldCommunication-Single Wire Protocol), all NFC type of cell phone such as near-field communication-Security Digital (SD) (NFC-SD, Near FieldCommunication-Secure Digital Memory Card).
For make technical scheme of the present invention clearer, understand, referring to the accompanying drawing embodiment that develops simultaneously, scheme of the present invention is described in further detail.
Fig. 2 is the composition structural representation of NFC terminal embodiment of the present invention.As shown in Figure 2, comprising: module and client modules are found in security module, application.
Security module, for working as the operation of swiping the card, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with this snap gauge simulation models application X corresponding to operation that swipe the card (for ease of statement, represent to swipe the card and operate corresponding snap gauge simulation models application with this with snap gauge simulation models application X), the mark (AID) of the snap gauge simulation models application X carrying in transaction request is sent to application to find module; And receive application and find related information corresponding to AID of the snap gauge simulation models application X that returns of module, offer client modules, in related information corresponding to the AID of snap gauge simulation models application X, at least comprise: download URL(uniform resource locator) (URL, the Uniform Resource Locator) address of snap gauge simulation models application X.
Module is found in application, for according to AID and the corresponding related information thereof of preserved different cards simulation model application, finds related information corresponding to AID of snap gauge simulation models application X, returns to security module.
Client modules, for according to the download URL address downloading card simulation model application X of snap gauge simulation models application X, and is installed in security module.
In the terminal of NFC shown in Fig. 1, also can further comprise: antenna, NFC controller and operating system module.
Security module can send to NFC controller with the form of event by related information corresponding to AID of snap gauge simulation models application X, particularly, security module can be combined into a parameter string by related information corresponding to AID of snap gauge simulation models application X, and this parameter string is sent to NFC controller with the form of event; Correspondingly, the event receiving is reported and submitted operating system module by NFC controller; Client modules obtains reported and submitted event from operating system module, and therefrom extracts related information corresponding to AID of snap gauge simulation models application X.
In addition, the transaction request that security module receives is that NFC controller obtains and send to after treatment security module from disposal environment by antenna.
In related information corresponding to the AID of snap gauge simulation models application X, also can further comprise: the title of snap gauge simulation models application X; Correspondingly, client modules can be further used for, before downloading card simulation model application X, the title of snap gauge simulation models application X is showed to user, and inquire whether user allows installing card simulation model application X, and if receive the confirmation instruction, downloading card simulation model application X.
In related information corresponding to the AID of snap gauge simulation models application X, also can further comprise: the favor information of snap gauge simulation models application X; Correspondingly, client modules also can be further used for, when the title of snap gauge simulation models application X is showed to user, the favor information of snap gauge simulation models application X is showed to user, to attract the use of user to snap gauge simulation models application X, thereby be convenient to snap gauge simulation models application X to promote.
When the terminal of NFC shown in Fig. 1 is swiped the card when operation (being generally the contactless operation of swiping the card), the workflow of wherein each module can following steps 1)～6) shown in.
1) transaction request that NFC controller is initiated by facility such as the POS machines in antenna reception noncontact disposal environment, this transaction request is generally 13.56M radiofrequency signal; NFC controller sends to security module after this radiofrequency signal is converted into digital signal.
2) security module receives after transaction request, self is not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card if definite, the AID of the snap gauge simulation models application X carrying in transaction request is sent to application to find module.
3) application finds to preserve in advance in module AID and the corresponding related information thereof of different cards simulation model application, and the structure that the AID of each snap gauge simulation models application and corresponding related information thereof all can mapping (enum) data tables is preserved.
Fig. 3 is the structural representation of the each mapping (enum) data table of the present invention.As shown in Figure 3, wherein the out of Memory except AID information all can be referred to as related information, at least needs to comprise in related information: download URL address, also can comprise in addition title and out of Memory etc., and out of Memory is such as being favor information etc.
Application finds that module receives after the AID of the snap gauge simulation models application X that security module sends, can find its corresponding related information, and return to security module, suppose to comprise in related information that the AID of snap gauge simulation models application X in the present embodiment is corresponding title, download URL address and the favor information of snap gauge simulation models application X simultaneously.
4) related information corresponding to AID of the snap gauge simulation models application X receiving is combined into a parameter string by security module, or, the AID of the related information corresponding AID of the snap gauge simulation models application X receiving and snap gauge simulation models application X is combined into a parameter string, supposes the rear a kind of mode of employing in the present embodiment; Parameter string is the structure of a variable length, can adopt the mode of " AID+ title+download URL address+favor information " combination.
The parameter string that security module obtains combination sends to NFC controller with the form of event.
5) event receiving is reported and submitted operating system module by NFC controller.
6) client modules can be opened a service processes, reports and submits the event to operating system module for monitoring from NFC controller, and can resolve the event receiving.
Correspondingly, when client modules listens to step 5) in NFC controller report and submit after the event of operating system module, it is resolved, therefrom extract related information that the AID of related information that the AID of snap gauge simulation models X is corresponding or snap gauge simulation models X is corresponding and the AID of snap gauge simulation models X.
Afterwards, client modules can be illustrated in title and the favor information of snap gauge simulation models application X in the prompt window of ejection, and inquires whether user allows installing card simulation model application X, the schematic diagram that Fig. 4 is prompt window of the present invention.
If receive the confirmation instruction, be that user has clicked " key is downloaded, installed " button, client modules can be according to the download URL address of snap gauge simulation models application X, access NFC application management system, therefrom downloading card simulation model application X, and can pass through the application programming interfaces (API, Application ProgrammingInterface) of access security module, downloaded snap gauge simulation models application X is installed in security module.Deny instruction if received, user has clicked " cancellation " button, and client modules can finish this processing.Certainly, in actual applications, client modules also can not inquire whether user allows, but directly snap gauge simulation models application X is downloaded and installed.
Through step 1)～6) processing after, snap gauge simulation models application X has been installed in NFC terminal, and can have correspondingly completed the follow-up operation of swiping the card.
In addition, in order to guarantee the ageing of snap gauge simulation models application, need regularly or non-regularly the content of preserving in application discovery module to be upgraded, regularly can refer at interval of scheduled duration and once upgrade, non-ly regularly can refer to when needed and just upgrade, described renewal comprises: the content in existing some or some mapping (enum) data table is modified, delete existing some or some mapping (enum) data table, and increase some or some mapping (enum) data table etc., can utilize client modules by security module, the content of preserving in application discovery module to be upgraded.
So far, completed the introduction about NFC terminal embodiment of the present invention.
Based on above-mentioned introduction, Fig. 5 is the process flow diagram of the application installation method embodiment in NFC terminal of the present invention.As shown in Figure 5, comprising:
Step 51: when the operation of swiping the card of NFC terminal, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card, perform step 52.
Step 52:NFC terminal is according to AID and the corresponding related information thereof of preserved different cards simulation model application, related information corresponding to AID that finds the snap gauge simulation models application X carrying in transaction request, wherein at least comprises: the download URL address of snap gauge simulation models application X; According to the download URL address downloading card simulation model application X of snap gauge simulation models application X, and install.
In related information corresponding to the AID of snap gauge simulation models application X, at least need to comprise: the download URL address of snap gauge simulation models application X.
On this basis, in the related information that the AID of snap gauge simulation models application X is corresponding, also can further comprise: the title of snap gauge simulation models application X; Correspondingly, before downloading card simulation model application X, NFC terminal can show user by the title of snap gauge simulation models application X, and inquires whether user allows installing card simulation model application X, if receive the confirmation instruction, and downloading card simulation model application X.
In addition, in the related information that the AID of snap gauge simulation models application X is corresponding, also can further comprise: the favor information of snap gauge simulation models application X; Correspondingly, NFC terminal, when the title of snap gauge simulation models application X is showed to user, can further show user by the favor information of snap gauge simulation models application X.
The AID of the each snap gauge simulation models application in NFC terminal and corresponding related information thereof all can a mapping (enum) data table structure preserve.In actual applications, can carry out regular or non-regular update to the content of preserving in NFC terminal.Described renewal comprises: existing some or some mapping (enum) data table is modified, deleted to the content in existing some or some mapping (enum) data table, and increase some or some mapping (enum) data table etc.
The specific works flow process of embodiment of the method shown in Fig. 5 please refer to the respective description in aforementioned means embodiment, repeats no more herein.
In a word, adopt scheme of the present invention, NFC terminal possesses the ability of initiatively finding uninstalled snap gauge simulation models application, and can in the situation that participating in without user, complete download and the installation to uninstalled snap gauge simulation models application, thereby avoid problems of the prior art, and then improved the swipe the card success ratio of operation of NFC terminal; And, adopt after scheme of the present invention, can reduce the use difficulty of user to NFC terminal, thereby increase the use interest of user to NFC terminal, and then improve the popularity of NFC terminal; Have, the main operation of scheme of the present invention completes by security module again, thereby has guaranteed the security of information.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (10)
1. a near-field communication NFC terminal, is characterized in that, comprising: module and client modules are found in security module, application;
Described security module, for working as the operation of swiping the card, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card, the mark AID of the described snap gauge simulation models application X carrying in described transaction request is sent to described application to find module; And receive described application and find related information corresponding to AID of the described snap gauge simulation models application X that module returns, offer described client modules, in related information corresponding to the AID of described snap gauge simulation models application X, at least comprise: the download uniform resource position mark URL address of described snap gauge simulation models application X;
Module is found in described application, for according to AID and the corresponding related information thereof of preserved different cards simulation model application, finds related information corresponding to AID of described snap gauge simulation models application X, returns to described security module;
Described client modules, for download described snap gauge simulation models application X according to the download URL address of described snap gauge simulation models application X, and is installed in described security module.
2. NFC terminal according to claim 1, is characterized in that, described NFC terminal further comprises: NFC controller and operating system module;
Described security module sends to described NFC controller by the related information corresponding AID of described snap gauge simulation models application X with the form of event;
Described NFC controller, for reporting and submitting described operating system module by described event;
Described client modules obtains described event from described operating system module, and therefrom extracts related information corresponding to AID of described snap gauge simulation models application X.
3. NFC terminal according to claim 2, is characterized in that,
Related information corresponding to AID of described snap gauge simulation models application X is combined into a parameter string by described security module, and described parameter string is sent to described NFC controller with the form of event.
4. according to the NFC terminal described in claim 1,2 or 3, it is characterized in that,
Related information corresponding to AID of described snap gauge simulation models application X further comprises: the title of described snap gauge simulation models application X;
Described client modules is further used for, before downloading described snap gauge simulation models application X, the title of described snap gauge simulation models application X is showed to user, and inquire whether user allows to install described snap gauge simulation models application X, if receive the confirmation instruction, download described snap gauge simulation models application X.
5. NFC terminal according to claim 4, is characterized in that,
Related information corresponding to AID of described snap gauge simulation models application X further comprises: the favor information of described snap gauge simulation models application X;
Described client modules is further used for, and when the title of described snap gauge simulation models application X is showed to user, the favor information of described snap gauge simulation models application X is showed to user.
6. according to the NFC terminal described in claim 1,2 or 3, it is characterized in that,
Described client modules is further used for, and by described security module, the content of preserving in described application discovery module is carried out to regular or non-regular update.
7. the application installation method in near-field communication NFC terminal, is characterized in that, comprising:
When the operation of swiping the card of NFC terminal, while receiving the transaction request that the facility in disposal environment send, if determine and self be not provided with and this snap gauge simulation models application X corresponding to operation that swipe the card, carry out following processing:
According to mark AID and the corresponding related information thereof of preserved different cards simulation model application, related information corresponding to AID that finds the described snap gauge simulation models application X carrying in described transaction request, wherein at least comprises: the download uniform resource position mark URL address of described snap gauge simulation models application X;
Download described snap gauge simulation models application X according to the download URL address of described snap gauge simulation models application X, and install.
8. method according to claim 7, is characterized in that,
Related information corresponding to AID of described snap gauge simulation models application X further comprises: the title of described snap gauge simulation models application X;
Before the described snap gauge simulation models of described download application X, further comprise: the title of described snap gauge simulation models application X is showed to user, and inquire whether user allows to install described snap gauge simulation models application X, if receive the confirmation instruction, download described snap gauge simulation models application X.
9. method according to claim 8, is characterized in that,
Related information corresponding to AID of described snap gauge simulation models application X further comprises: the favor information of described snap gauge simulation models application X;
When the title of described snap gauge simulation models application X is showed to user, further the favor information of described snap gauge simulation models application X is showed to user.
10. according to the method described in claim 7,8 or 9, it is characterized in that, the method further comprises: the content of preserving in described NFC terminal is carried out to regular or non-regular update.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210412999.1A CN103778395B (en) | 2012-10-25 | 2012-10-25 | Application installation method in near-field communication NFC terminal and NFC terminal |
| PCT/CN2013/085350 WO2014063586A1 (en) | 2012-10-25 | 2013-10-17 | Application installation method for nfc terminal and nfc terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210412999.1A CN103778395B (en) | 2012-10-25 | 2012-10-25 | Application installation method in near-field communication NFC terminal and NFC terminal |
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| CN103778395A true CN103778395A (en) | 2014-05-07 |
| CN103778395B CN103778395B (en) | 2016-12-21 |
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| WO (1) | WO2014063586A1 (en) |
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Also Published As
| Publication number | Publication date |
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| WO2014063586A1 (en) | 2014-05-01 |
| CN103778395B (en) | 2016-12-21 |
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