CN103778395B - Application installation method in near-field communication NFC terminal and NFC terminal - Google Patents

Application installation method in near-field communication NFC terminal and NFC terminal Download PDF

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Publication number
CN103778395B
CN103778395B CN201210412999.1A CN201210412999A CN103778395B CN 103778395 B CN103778395 B CN 103778395B CN 201210412999 A CN201210412999 A CN 201210412999A CN 103778395 B CN103778395 B CN 103778395B
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simulation model
model application
card simulation
aid
described card
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CN103778395A (en
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王子正
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Priority to PCT/CN2013/085350 priority patent/WO2014063586A1/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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  • Information Transfer Between Computers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses the application installation method in a kind of NFC terminal and a kind of NFC terminal: when NFC terminal carries out operation of swiping the card, when receiving the transaction request that the facility transmission in disposal environment comes, corresponding card simulation model application X is operated if it is determined that self be not installed with swiping the card with this, then carry out following process: according to AID and the related information of correspondence thereof of the different cards simulation model application preserved, finding the related information corresponding for AID of the card simulation model application X carried in transaction request, at least a part of which includes: the download URL address of card simulation model application X;Download URL address downloading card simulation model application X according to card simulation model application X, and install.Apply scheme of the present invention, it is possible to increase NFC terminal swipe the card operation success rate.

Description

Application installation method in near-field communication NFC terminal and NFC terminal
Technical field
The present invention relates to field of data service, particularly to a kind of near-field communication (NFC, Near Field Communication) the application installation method in terminal and a kind of NFC terminal.
Background technology
In non-contacting disposal environment, when use NFC mobile phone carries out swiping the card operation, the premise successfully swiped the card is NFC mobile phone needs the application of corresponding card simulation model is installed, say, that if NFC mobile phone is not installed Have corresponding card simulation model to apply, then noncontact disposal environment can point out operation failure of swiping the card.
Fig. 1 is the relation schematic diagram between existing NFC mobile phone and noncontact disposal environment.As it is shown in figure 1, it is available The point-of-sale terminal with noncontact read head (POS, the Point of Sale) machine such as machine, gate in noncontact disposal environment Has operation that NFC mobile phone is swiped the card.
After NFC mobile phone swipes the card operation failure, needing user manually to go to download and install corresponding card simulation model should With, implementing and include: first, user, it is to be appreciated that the title of corresponding card simulation model application, afterwards, logs in To NFC AMS, manually search finds the application of this card simulation model, and this card simulation model is applied Download to, in NFC mobile phone, install.After installation, operation of can swiping the card the most accordingly.
But, can there is certain problem in aforesaid way, such as in actual applications: along with the development of technology, NFC hands The card simulation model application of upper installation is more and more, and in daily noncontact disposal environment, user is generally difficult to clearly The title of card simulation model application corresponding under this environment is known on ground, and then causes user cannot manually search for discovery Corresponding card simulation model application is also downloaded in time and installs, and ultimately results in operation failure of swiping the card.
Summary of the invention
In view of this, the invention provides the application installation method in a kind of NFC terminal and a kind of NFC terminal, Can improve NFC terminal swipe the card operation success rate.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of NFC terminal, including: security module, application discovery module and client modules;
Described security module, for when carrying out operation of swiping the card, the transaction receiving the facility transmission in disposal environment next please When asking, if it is determined that self being not installed with swiping the card with this operates corresponding card simulation model application X, then by described friendship Mark AID of the described card simulation model application X easily carried in request is sent to described application discovery module;And receive The related information corresponding for AID of the described card simulation model application X that described application discovery module returns, it is provided that to described Client modules, at least includes in the related information corresponding for AID of described card simulation model application X: described card simulation The download uniform resource position mark URL address of model application X;
Described application discovery module, for the AID according to the different cards simulation model application preserved and the pass of correspondence thereof Connection information, finds the related information corresponding for AID of described card simulation model application X, returns to described security module;
Described client modules, downloads described card for the download URL address according to described card simulation model application X Simulation model application X, and be installed in described security module.
A kind of application installation method in NFC terminal, including:
When NFC terminal carries out operation of swiping the card, when receiving the transaction request that the facility transmission in disposal environment comes, if Determining the card simulation model application X that the operation that self is not installed with swiping the card with this is corresponding, then carrying out following process:
Mark AID according to the different cards simulation model application preserved and the related information of correspondence thereof, find described friendship The related information corresponding for AID of the described card simulation model application X easily carried in request, at least a part of which includes: described The download uniform resource position mark URL address of card simulation model application X;
Described card simulation model application X is downloaded in download URL address according to described card simulation model application X, goes forward side by side Row is installed.
Visible, use scheme of the present invention, NFC terminal possess be actively discovered uninstalled card simulation model application Ability, and the download to the application of uninstalled card simulation model and installation can be completed without user in the case of participating in, Thus avoid problems of the prior art, and then improve NFC terminal swipe the card operation success rate.
Accompanying drawing explanation
Fig. 1 is the relation schematic diagram 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 present invention each mapping tables of data.
Fig. 4 is the schematic diagram of prompt window of the present invention.
Fig. 5 is the flow chart of the application installation method embodiment in NFC terminal of the present invention.
Detailed description of the invention
For problems of the prior art, the present invention proposes the NFC terminal after a kind of improvement and this NFC is whole Application installation method on end.
Described NFC terminal can be NFC mobile phone, it is possible to in addition to NFC mobile phone, other has human-computer interaction interface NFC terminal;NFC mobile phone can contain the full terminal of NFC, near-field communication-single-wire-protocol (NFC-SWP, Near Field Communication-Single Wire Protocol), near-field communication-Security Digital (SD) (NFC-SD, Near Field Communication-Secure Digital Memory Card) etc. whole NFC mobile phone types.
In order to make technical scheme clearer, clear, develop simultaneously embodiment referring to the drawings, to this Invent described scheme to be described in further detail.
Fig. 2 is the composition structural representation of NFC terminal embodiment of the present invention.As in figure 2 it is shown, include: safety Module, application discovery module and client modules.
Security module, carries out, for working as, operation of swiping the card, when receiving the transaction request that the facility transmission in disposal environment comes, Corresponding card simulation model application X is operated (for ease of statement, with card if it is determined that self be not installed with swiping the card with this Simulation model application X represents the card simulation model application that operation of swiping the card with this is corresponding), then will transaction request be taken The mark (AID) of the card simulation model application X of band is sent to apply discovery module;And receive application discovery module return The related information corresponding for AID of the card simulation model application X returned, it is provided that to client modules, card simulation model is applied The related information corresponding for AID of X at least includes: the download URL of card simulation model application X (URL, Uniform Resource Locator) address.
Application discovery module, for the AID according to the different cards simulation model application preserved and the association letter of correspondence thereof Breath, finds the related information corresponding for AID of card simulation model application X, returns to security module.
Client modules, for the download URL address downloading card simulation model application X according to card simulation model application X, And be installed in security module.
NFC terminal shown in Fig. 1 also can farther include: antenna, NFC controller and operating system module.
The related information corresponding for AID of card simulation model application X can be sent to by security module with the form of event NFC controller, specifically, security module can be by the related information group corresponding for AID of card simulation model application X Synthesize a parameter string, this parameter string is sent to NFC controller with the form of event;Correspondingly, NFC controls The event received is reported and submitted operating system module by device;Client modules obtains from operating system module is reported and submitted Event, and therefrom extract the related information corresponding for AID of card simulation model application X.
Pass through antenna obtain from disposal environment and warp it addition, the transaction request that security module receives is NFC controller Security module it is sent to after process.
The related information corresponding for AID of card simulation model application X also can farther include: card simulation model application X Title;Correspondingly, client modules can be further used for, before downloading card simulation model application X, by snap gauge The title of simulation models application X shows user, and asks the user whether to allow to install card simulation model application X, if Receive confirmation instruction, then downloading card simulation model application X.
The related information corresponding for AID of card simulation model application X also can farther include: card simulation model application X Favor information;Correspondingly, client modules can be further used for, in the title exhibition by card simulation model application X While showing to user, the favor information of card simulation model application X is showed user, to attract user that card is simulated The use of model application X, consequently facilitating promote card simulation model application X.
When NFC terminal shown in Fig. 1 carries out swiping the card operation (the most contactless operation of swiping the card), wherein each mould The workflow of block can following steps 1)~6) shown in.
1) transaction request that NFC controller is initiated by facility such as the POS in antenna reception noncontact disposal environment, This transaction request is usually 13.56M radiofrequency signal;NFC controller is sent out after this radiofrequency signal is converted into digital signal Give security module.
2) after security module receives transaction request, if it is determined that self being not installed with swiping the card with this operates corresponding card Simulation model application X, then be sent to the AID of the card simulation model application X carried in transaction request application and find mould Block.
3) application discovery module pre-saves AID and the related information of correspondence thereof of the application of different cards simulation model, The AID of each card simulation model application and the related information of correspondence thereof all can a structure that map tables of data be protected Deposit.
Fig. 3 is the structural representation of the present invention each mapping tables of data.As it is shown on figure 3, wherein in addition to AID information Out of Memory all can be collectively referred to as related information, at least needs to include in related information: downloads URL address, the most also may be used Including title and out of Memory etc., out of Memory can be such as favor information etc..
After application discovery module receives the AID that security module sends the card simulation model application X come, it can be found right The related information answered, and return to security module, it is assumed that in the present embodiment, the AID of card simulation model application X is corresponding Related information includes the title of card simulation model application X simultaneously, downloads URL address and favor information.
4) related information corresponding for AID of the card simulation model application X received is combined into a ginseng by security module Number string, or, related information corresponding for AID and the card simulation model of the card simulation model application X received are answered It is combined into a parameter string, it is assumed that the present embodiment uses latter approach with the AID of X;Parameter string be one variable Long structure, can use the mode that " AID+ title+download URL address+favor information " combines.
The parameter string that combination is obtained by security module is sent to NFC controller with the form of event.
5) event received is reported and submitted operating system module by NFC controller.
6) client modules can open a service processes, reports and submits to operating system mould from NFC controller for monitoring The event of block, and the event received can be resolved.
Correspondingly, listen to step 5 when client modules) in NFC controller report and submit the event of operating system module After, it is resolved, therefrom extracts related information corresponding for AID or card simulation model X of card simulation model X Related information corresponding for AID and the AID of card simulation model X.
Afterwards, the title of card simulation model application X and favor information can be illustrated in the prompting of ejection by client modules In window, and asking the user whether to allow to install card simulation model application X, Fig. 4 is the signal of prompt window of the present invention Figure.
If receiving confirmation instruction, i.e. user to click " key is downloaded, installed " button, then client modules can According to the download URL address of card simulation model application X, access NFC AMS, therefrom downloading card simulation Model application X, and can be by accessing application programming interfaces (API, the Application Programming of security module Interface), the card simulation model application X downloaded is installed in security module.Instruction is denied if received, I.e. user clicks " cancellation " button, then client modules can terminate this process.Certainly, in actual applications, Client modules can not also ask the user whether to allow, but directly card simulation model application X is downloaded and is pacified Dress.
Through step 1)~6) process after, NFC terminal is i.e. mounted with card simulation model application X, and can be corresponding Complete follow-up operation of swiping the card.
It addition, ageing in order to ensure that card simulation model is applied, need periodically or non-regularly to application discovery module Middle preserved content is updated, and periodically may refer to the most once update at interval of scheduled duration, and non-periodically can To refer to the most just be updated, described renewal includes: to existing some or some map in tables of data Content modifies, delete existing some or some map tables of data, and increase some or some map number According to table etc., the content preserved in application discovery module is updated by available client modules by security module.
So far, the introduction about NFC terminal embodiment of the present invention is i.e. completed.
Based on above-mentioned introduction, Fig. 5 is the flow chart of the application installation method embodiment in NFC terminal of the present invention.Such as figure Shown in 5, including:
Step 51: when NFC terminal carries out operation of swiping the card, the transaction receiving the facility transmission in disposal environment next please When asking, if it is determined that self being not installed with swiping the card with this operates corresponding card simulation model application X, then perform step 52。
Step 52:NFC terminal is believed according to the AID of different cards simulation model application preserved and the association of correspondence thereof Breath, finds the related information corresponding for AID of the card simulation model application X carried in transaction request, and at least a part of which includes: The download URL address of card simulation model application X;Download URL address downloading card according to card simulation model application X Simulation model application X, and install.
The related information corresponding for AID of card simulation model application X at least needs to include: card simulation model application X Download URL address.
On this basis, the related information corresponding for AID of card simulation model application X also can farther include: snap gauge The title of simulation models application X;Correspondingly, before downloading card simulation model application X, NFC terminal can be by snap gauge The title of simulation models application X shows user, and asks the user whether to allow to install card simulation model application X, if Receive confirmation instruction, then downloading card simulation model application X.
It addition, the related information corresponding for AID of card simulation model application X also can farther include: card simulation model The favor information of application X;Correspondingly, the title of card simulation model application X is being showed user's by NFC terminal Meanwhile, further the favor information of card simulation model application X can be showed user.
The AID of each card simulation model application in NFC terminal and the related information of correspondence thereof all can mapping numbers Preserve according to the structure of table.In actual applications, the content preserved in NFC terminal can be carried out periodically or non-periodically Update.Described renewal includes: existing some or some contents of mapping in tables of data are modified, deleted Have some or some map tables of data, and increase some or some map tables of data etc..
The specific works flow process of embodiment of the method shown in Fig. 5 refer to the respective description in aforementioned means embodiment, herein Repeat no more.
In a word, use scheme of the present invention, NFC terminal possess be actively discovered uninstalled card simulation model application Ability, and the download to the application of uninstalled card simulation model and installation can be completed without user in the case of participating in, Thus avoid problems of the prior art, and then improve NFC terminal swipe the card operation success rate;And, After using scheme of the present invention, it is possible to decrease user's use difficulty to NFC terminal, thus add user to NFC The use interest of terminal, and then improve the popularity of NFC terminal;Further, the main behaviour of scheme of the present invention Make to be completed by security module, thus ensure that the safety of information.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention Spirit and principle within, any modification, equivalent substitution and improvement etc. done, should be included in the present invention protect Within the scope of protecting.

Claims (10)

1. a near-field communication NFC terminal, it is characterised in that including: security module, application discovery module and visitor Family end module;
Described security module, for when carrying out operation of swiping the card, the transaction receiving the facility transmission in disposal environment next please When asking, if it is determined that self being not installed with swiping the card with this operates corresponding card simulation model application X, then by described friendship Mark AID of the described card simulation model application X easily carried in request is sent to described application discovery module;And receive The related information corresponding for AID of the described card simulation model application X that described application discovery module returns, it is provided that to described Client modules, at least includes in the related information corresponding for AID of described card simulation model application X: described card simulation The download uniform resource position mark URL address of model application X;
Described application discovery module, for the AID according to the different cards simulation model application preserved and the pass of correspondence thereof Connection information, finds the related information corresponding for AID of described card simulation model application X, returns to described security module;
Described client modules, downloads described card for the download URL address according to described card simulation model application X Simulation model application X, and be installed in described security module.
NFC terminal the most according to claim 1, it is characterised in that described NFC terminal farther includes: NFC controller and operating system module;
The related information corresponding for AID of described card simulation model application X is sent by described security module with the form of event To described NFC controller;
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 described card simulation The related information corresponding for AID of model application X.
NFC terminal the most according to claim 2, it is characterised in that
The related information corresponding for AID of described card simulation model application X is combined into a parameter by described security module String, is sent to described NFC controller by described parameter string with the form of event.
4. according to the NFC terminal described in claim 1,2 or 3, it is characterised in that
The related information corresponding for AID of described card simulation model application X farther includes: described card simulation model should By the title of X;
Described client modules is further used for, before downloading described card simulation model application X, by described card simulation The title of model application X shows user, and asks the user whether to allow to install described card simulation model application X, as Fruit receives confirmation instruction, then download described card simulation model application X.
NFC terminal the most according to claim 4, it is characterised in that
The related information corresponding for AID of described card simulation model application X farther includes: described card simulation model should By the favor information of X;
Described client modules is further used for, and user's is same the title of described card simulation model application X being showed Time, the favor information of described card simulation model application X is showed user.
6. according to the NFC terminal described in claim 1,2 or 3, it is characterised in that
Described client modules is further used for, by described security module in preservation in described application discovery module Hold and carry out periodically or non-periodically renewal.
7. the application installation method in a near-field communication NFC terminal, it is characterised in that including:
When NFC terminal carries out operation of swiping the card, when receiving the transaction request that the facility transmission in disposal environment comes, if Determining the card simulation model application X that the operation that self is not installed with swiping the card with this is corresponding, then carrying out following process:
Mark AID according to the different cards simulation model application preserved and the related information of correspondence thereof, find described friendship The related information corresponding for AID of the described card simulation model application X easily carried in request, at least a part of which includes: described The download uniform resource position mark URL address of card simulation model application X;
Described card simulation model application X is downloaded in download URL address according to described card simulation model application X, goes forward side by side Row is installed.
Method the most according to claim 7, it is characterised in that
The related information corresponding for AID of described card simulation model application X farther includes: described card simulation model should By the title of X;
Before described download described card simulation model application X, farther include: by described card simulation model application X's Title shows user, and asks the user whether to allow to install described card simulation model application X, if receiving confirmation Instruction, then download described card simulation model application X.
Method the most according to claim 8, it is characterised in that
The related information corresponding for AID of described card simulation model application X farther includes: described card simulation model should By the favor information of X;
While the title of described card simulation model application X is showed user, further by described card simulation model The favor information of application X shows user.
10. according to the method described in claim 7,8 or 9, it is characterised in that the method farther includes: to institute State the content preserved in NFC terminal to carry out periodically or non-periodically renewal.
CN201210412999.1A 2012-10-25 2012-10-25 Application installation method in near-field communication NFC terminal and NFC terminal Active CN103778395B (en)

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PCT/CN2013/085350 WO2014063586A1 (en) 2012-10-25 2013-10-17 Application installation method for nfc terminal and nfc terminal

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CN105574749A (en) * 2015-03-24 2016-05-11 西安酷派软件科技有限公司 Selection method, device and system for card applications in secure element SE
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CN106960235B (en) * 2017-03-30 2020-03-27 北京字节跳动网络技术有限公司 File calling method and device and electronic equipment
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