WO2015096459A1 - Procédé et système de sélection de technique de communication sans contact basée sur un type de terminal mobile - Google Patents

Procédé et système de sélection de technique de communication sans contact basée sur un type de terminal mobile Download PDF

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Publication number
WO2015096459A1
WO2015096459A1 PCT/CN2014/082075 CN2014082075W WO2015096459A1 WO 2015096459 A1 WO2015096459 A1 WO 2015096459A1 CN 2014082075 W CN2014082075 W CN 2014082075W WO 2015096459 A1 WO2015096459 A1 WO 2015096459A1
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WO
WIPO (PCT)
Prior art keywords
smart card
technology
contactless communication
communication technology
intelligent terminal
Prior art date
Application number
PCT/CN2014/082075
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English (en)
Chinese (zh)
Inventor
牛鑫华
Original Assignee
北京握奇智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 北京握奇智能科技有限公司 filed Critical 北京握奇智能科技有限公司
Publication of WO2015096459A1 publication Critical patent/WO2015096459A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication

Definitions

  • the present invention relates to the field of mobile payment technologies, and in particular, to a method and system for selecting a non-contact communication technology based on a mobile terminal type. Background technique
  • the functions of smart mobile terminals such as mobile phones are not limited to simple basic communication functions such as making calls and texting. It has become a portable entertainment device, and it can be used in the fields of consumption, transportation, etc.
  • the payment is convenient and fast, and the mobile-based non-contact communication technology business (such as mobile payment service) has entered people's lives.
  • the mobile payment service has gradually become a hot issue for mobile operators, mobile phone manufacturers, and SIM card manufacturers.
  • the mobile payment solutions in the market have sprung up.
  • the SIMpass technology solution requires the smart card to connect to the antenna or integrate the antenna into the smart card.
  • the smart card communicates directly with the external terminal device through the antenna.
  • the smart card supporting SIMpass technology is also called dual-interface SIM card. It supports both contact and non-contact modes of operation.
  • the contact interface implements the SIM function
  • the contactless interface implements the contactless communication function.
  • SIMpass technology a variety of mobile-based on-site non-contact communication services can be carried out with the support of wireless communication networks and corresponding terminal service platform.
  • the typical mobile payment service application scenario is Beijing-based “Tongtong Bus. Users only need to hold a SIMcard-enabled smart card to complete the payment safely and conveniently in front of the bus P0S machine. Smart cards that support SIMpass technology are limited.
  • the smart card supporting SIMpass technology can only work normally on ordinary mobile phones (non-SWP mobile phones), and cannot work normally on SWP mobile phones.
  • mobile phones supporting SWP have the function of communicating with external terminal devices.
  • the smart card supporting the SIMpass technology also has the function of communicating with the external terminal device, which causes the communication between the SWP mobile phone with the smart card equipped with the SIMpass technology and the external terminal device to be disordered and unable to communicate normally.
  • SP technology solution requires smart card to support SW protocol, mobile phone through NFC chip and external terminal
  • the device communicates, and then the mobile phone converts the communication data into a packet conforming to the SWP protocol format, and then communicates with the smart card.
  • the NFC chip of the mobile phone is connected to the C6 contact of the SIM card to implement data communication.
  • SWP technology is a technology that realizes full-duplex communication on a single line. The two sides of the communication superimpose the voltage signal and the current signal to realize full-duplex communication on a single line.
  • the smart card supporting SWP technology can only be used on the corresponding mobile phone, that is, the smart card supporting SWP technology can only work normally on the SWP mobile phone, and cannot work normally on the ordinary mobile phone.
  • the mobile phone supporting the SWP has an NFC chip, can communicate with the external terminal device, and converts the communication data into a data packet conforming to the SWP protocol format and a smart card communication supporting the SWP protocol.
  • an ordinary mobile phone does not have an NFC chip and cannot communicate with an external terminal device, so that communication data cannot be obtained.
  • the ordinary mobile phone does not have the SW function, and cannot convert the communication data into a data packet conforming to the SWP protocol format and communicate with the smart card supporting the SWP protocol.
  • an object of the present invention is to provide a method and system for selecting a contactless communication technology based on a mobile terminal type, by which the contactless communication technology supported by the mobile intelligent terminal can be Select the contactless communication technology that the smart card supports to better meet the communication needs of users.
  • the technical solution adopted by the present invention is: A method for selecting a contactless communication technology based on a mobile terminal type, comprising the following steps:
  • the smart card supports the S IMpa s s technology and the single-line protocol SW technology;
  • the smart card It is judged whether the mobile intelligent terminal supports the single-line protocol SW technology, and if so, the smart card's S IMpa ss technology is shielded, otherwise the single-line protocol SWP technology of the smart card is shielded. Further, a selection method of a contactless communication technology based on a mobile terminal type as described above In the method, in step (2), the specific manner of shielding the SIMpass technology or the SW technology of the smart card is: the smart card automatically detects the type of the mobile intelligent terminal, and automatically shields the smart card SIMpass technology or the single-line protocol SWP technology according to the type of the mobile intelligent terminal.
  • a method for selecting a contactless communication technology based on a mobile terminal type in step (2), the specific manner of shielding the SIMpass technology or the SW technology of the smart card is: according to the non-supported smart card supported by the user Contact communication technology shields smart card SIMpass technology or single-wire protocol SW technology. Further, as described above, a method for selecting a contactless communication technology based on a mobile terminal type, in step (2), a contactless communication technology supported by the smart card is preset by a user identification application development tool STK menu.
  • a method for selecting a contactless communication technology based on a mobile terminal type in step (2), selecting a contactless communication technology supported by the smart card only when the smart card communicates with the external terminal device for the first time, When the smart card communicates with the external terminal device again, it directly communicates according to the contactless communication technology that has been selected. Further, as described above, a method for selecting a contactless communication technology based on a mobile terminal type, in step (2), after the smart card is powered off, re-selecting the non-contact supported by the smart card when powering on again with the external terminal device Communication technology.
  • a selection system for a contactless communication technology based on a mobile terminal type comprising a smart card and a mobile intelligent terminal for loading a smart card, the smart card supporting a SIMpass technology and a single-line protocol SWP technology;
  • the contactless communication technology selection module is configured to select a contactless communication technology supported by the smart card according to the type of the mobile intelligent terminal, and the type of the mobile intelligent terminal includes a terminal supporting the single-line protocol SW technology and a terminal not supporting the single-wire protocol SWP technology;
  • the non-contact communication technology selection module selects the contactless communication technology supported by the smart card as follows: It is judged whether the mobile intelligent terminal supports the single-line protocol SW technology, and if so, the smart card's S IMpa ss technology is shielded, otherwise the single-line protocol SWP technology of the smart card is shielded.
  • a selection system of a contactless communication technology based on a mobile terminal type the smart card includes:
  • S IMpa s s module for supporting S IMpa s s technology through a dual interface smart card chip integrated on the smart card;
  • the SW module is used to support SW technology through a SWP smart card chip integrated on the smart card. Further, in the selection system of the contactless communication technology based on the mobile terminal type, the contactless communication technology selection module includes:
  • the active shielding unit is used for automatically detecting the type of the mobile intelligent terminal by the smart card, and automatically shielding the smart card's S IMpa s s technology or the single-line protocol SWP technology according to the type of the mobile intelligent terminal.
  • a selection system of a contactless communication technology based on a mobile terminal type includes:
  • the passive shielding unit is used to shield the smart card's S IMpa s s technology or the single-line protocol SWP technology according to the contactless communication technology supported by the user-preset smart card.
  • the invention has the following advantages:
  • the method and system of the present invention the smart card can identify the contactless communication technology supported by the mobile intelligent terminal, and can select the non-contact supported by the smart card according to the contactless communication technology supported by the mobile intelligent terminal.
  • Contact communication technology realizes that a smart card can use a variety of non-contact communication technologies, so that both the ordinary mobile intelligent terminal and the SW mobile intelligent terminal can normally communicate with the external terminal device, and better meet the communication requirements of the user.
  • FIG. 1 is a structural block diagram of a selection system of a contactless communication technology based on a mobile terminal type in a specific embodiment
  • FIG. 2 is a smart card for identifying a contactless communication technology supported by a mobile intelligent terminal in a specific implementation manner. Block diagram of the operation;
  • FIG. 3 is a flowchart of a method for selecting a contactless communication technology based on a mobile terminal type in a specific embodiment
  • FIG. 4 is a flow chart of selecting a contactless communication technology supported by a smart card in a specific embodiment. detailed description
  • FIG. 1 is a structural block diagram of a selection system for a contactless communication technology based on a mobile terminal type in a specific embodiment of the present invention, the system including a smart card 10 and a mobile intelligent terminal 20 for loading the smart card 10, and also includes a non- Contact communication technology selection module 11, wherein:
  • the smart card 10 supports SIMpass technology and single-line protocol SWP technology; the smart card 10 in this embodiment includes:
  • the SIMpass module 101 is configured to support the SIMpass technology through a dual interface smart card chip integrated on the smart card;
  • the SWP module 102 is configured to support the SWP technology through a SW smart card chip integrated on the smart card.
  • the contactless communication technology selection module 11 is configured to select a contactless communication technology supported by the smart card 10 according to the type of the mobile intelligent terminal 20.
  • the type of the mobile intelligent terminal 20 includes a terminal supporting the single-line protocol SW technology and a SWP technology that does not support the single-line protocol. Terminal.
  • the contactless communication technology selection module 11 selects the contactless communication technology supported by the smart card as follows:
  • the contactless communication technology selection module 11 in this embodiment includes an active shielding unit and a passive shielding unit, where
  • the active shielding unit is used for the smart card to automatically detect the type of the mobile intelligent terminal, and automatically shields the SIMpass technology of the smart card or the single-line protocol SWP technology according to the type of the mobile intelligent terminal.
  • the passive shielding unit is configured to shield the smart card SIMpass technology or the single-line protocol SWP technology according to the contactless communication technology supported by the smart card preset by the user. That is to say, when the contactless communication technology selection module 11 shields the smart card SIMpass technology or the single-line protocol SWP technology, the active mask mode and the passive mode are supported. In the active mode, the smart card automatically selects the technology supported by the mobile intelligent terminal through the active shielding unit, and the shielding does not support the technology; in the passive mode, the unsupported technology is shielded according to the technology supported by the mobile intelligent terminal preset by the user. FIG.
  • FIG. 2 is a block diagram showing a contactless communication technology supported by a smart card of a selection system based on a mobile terminal type contactless communication technology in the present embodiment.
  • the main function of the smart card chip is to give a smart card COS ( Smart card card operating system) Provides hardware support.
  • the main function of SIMpass module is responsible for the corresponding communication processing of SIMpass technology.
  • the main function of SWP module is responsible for the corresponding communication processing of SW technology.
  • SW technology related interrupt and SIMpass technology related interrupt that is, determining the non-contact required by the current smart card Communication technology is SWP technology or SIMpass technology.
  • FIG. 3 is a flow chart showing a method for selecting a contactless communication technology based on a mobile terminal type according to an embodiment of the present invention, the method comprising the following steps:
  • Step S21 loading the smart card into the mobile intelligent terminal
  • Step S22 Select a contactless communication technology supported by the smart card according to the type of the mobile intelligent terminal.
  • the smart card of the specific embodiment supports the SIMpass technology and the single-line protocol SW technology.
  • the dual-interface smart card chip can be integrated on the smart card to support the SIMpass technology, and the SWP technology is supported by integrating the SWP smart card chip on the smart card, that is, the specific
  • the smart card chip in the embodiment refers to a smart card chip which integrates a SW chip and a SIMpass chip, and the chip needs to be capable of both SWP communication and SIMpass communication.
  • the contactless communication technology supported by the smart card is selected according to the type of the mobile intelligent terminal.
  • the types of the mobile intelligent terminal are divided into two categories, one is to support the single-wire protocol SWP technology. Terminal, which can be called SWP intelligent terminal; One type of terminal that does not support the single-line protocol sw technology can be a general intelligent terminal.
  • the manner of selecting the contactless communication technology supported by the smart card according to the type of the mobile intelligent terminal is as follows:
  • the present embodiment provides the following two modes: when the smart card is configured according to the type of the mobile intelligent terminal, or the single-line protocol SWP technology is used for shielding.
  • the smart card automatically shields the smart card's S IMpa s s technology or the single-wire protocol SWP technology according to the type of the mobile intelligent terminal.
  • the smart card when the smart card interacts with the mobile intelligent terminal, the smart card automatically shields the non-connected communication technology that is not supported by the mobile intelligent terminal, and the specific mobile intelligent terminal receives the external terminal device (such as the subway credit card machine, the bus credit card machine, the bank)
  • the external terminal device such as the subway credit card machine, the bus credit card machine, the bank
  • a communication signal is not connected to a non-contact communication device such as a P0S machine or a access control card reader
  • the mobile intelligent terminal When a communication signal is not connected to a non-contact communication device such as a P0S machine or a access control card reader, the mobile intelligent terminal generates a signal to communicate with the smart card according to the contactless communication technology supported by the smart communication terminal, and the smart card shields the unsupported according to the type of the signal.
  • Non-contact communication technology
  • the other is the passive shielding method: specifically, the S IMpa ss technology or the single-line protocol SWP technology for shielding the smart card according to the contactless communication technology supported by the smart card preset by the user.
  • the user-recognized application development tool STK menu presets the contactless communication technology supported by the smart card.
  • the smart card can communicate with the external terminal device according to the selected contactless communication technology, thereby completing the communication service, that is, step S23 shown in FIG.
  • the smart card communicates with the external terminal device directly through its external antenna or the antenna integrated into the smart card to complete the communication service; if the smart card adopts the SWP technology, the mobile intelligent terminal communicates with the external terminal device through the NFC chip. Then, the intelligent mobile terminal converts the communication data into a data packet conforming to the SWP protocol format, and then communicates with the smart card, thereby completing the communication service.
  • the method and system for selecting a contactless communication technology based on a mobile terminal type described in this embodiment only needs to select a smart card when the smart card communicates with an external terminal device for the first time.
  • the contactless communication technology when the smart card communicates with the external terminal device again, it is no longer necessary to select and directly communicate according to the contactless communication technology that has been selected. However, if the smart card is powered off, it is necessary to reselect the contactless communication technology supported by the smart card when communicating with the external terminal device after power-on again.
  • the smart card After the smart card is powered into the RF field for the first time, it is ready to communicate with the external terminal device.
  • the smart card chip When the smart card communicates with the external terminal device, the smart card chip generates an interrupt, and determines which non-contact communication technology is identified.
  • the shielding unit sets the contactless communication technology to be used by the smart card according to the current masking mode. If the masking mode is the active mode, the contactless communication technology to be used by the smart card is set according to the type of interrupt generated by the chip, and the smart card is not shielded.
  • the required contactless communication technology is then continued with the subsequent communication processing according to the adopted contactless communication technology; if the masking mode is the passive mode, according to the contactless communication technology set by the user, the contactless communication technology to be used by the smart card is set, and the shielding is performed. The contactless communication technology that is not required by the smart card is removed, and then the subsequent communication processing is continued according to the adopted contactless communication technology.
  • the mobile intelligent terminal in this embodiment includes but is not limited to a smart phone.
  • the smart card supports both the S IMpa ss technology and the SWP technology.
  • the smart card when the smart card is placed in the SWP mobile phone, it shields the S IMpa ss technology and only supports the SW technology.
  • the smart card When the smart card is placed in a normal mobile phone, it shields the SW technology and only supports the S IMpa ss technology.
  • this shielding function has two modes: active mode and passive mode.
  • Active mode Smart card adaptive mobile phone type, that is, the smart card automatically shields the non-contact communication technology that the mobile phone does not support through the mobile phone type, and adopts the contactless communication technology supported by the mobile phone; passive mode: the mobile phone user sets the STK menu through the smart card according to the type of the mobile phone To support the contactless communication technology, the shielded mobile phone does not support contactless communication technology.
  • the method and system of the present invention realize that a smart card can use a plurality of non-contact communication technologies, so that both the ordinary mobile intelligent terminal and the SWP mobile intelligent terminal can normally communicate with the external terminal device, thereby better satisfying the user's Communication needs.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention concerne un procédé et un système de sélection d'une technique de communication sans contact basée sur un type de terminal mobile. Le procédé consiste : tout d'abord, à installer une carte intelligente dans un terminal mobile intelligent; lorsque la carte intelligente communique avec un terminal externe, conformément au type du terminal mobile intelligent, à sélectionner une technique de communication sans contact qui est prise en charge par la carte intelligente; si le terminal mobile intelligent prend en charge la technique de protocole monofil (SWP), à protéger la technique SIMpass de la carte intelligente; et si le terminal mobile intelligent ne prend pas en charge la technique de protocole monofil (SWP), à protéger la technique de protocole monofil (SWP) de la carte intelligente. Grâce au procédé et au système, une carte intelligente peut reconnaître une technique de communication sans contact qui est prise en charge par le terminal mobile intelligent et peut sélectionner une technique de communication sans contact qui doit être prise en charge par la carte intelligente conformément à la technique de communication sans contact qui est prise en charge par le terminal mobile intelligent et, par conséquent, il est possible qu'une carte intelligente puisse utiliser diverses techniques de communication sans contact, de sorte qu'un terminal mobile intelligent classique ou un terminal mobile intelligent SWP puisse assurer une communication normale avec le dispositif terminal externe, satisfaisant ainsi mieux aux exigences de communication d'un utilisateur.
PCT/CN2014/082075 2013-12-27 2014-07-11 Procédé et système de sélection de technique de communication sans contact basée sur un type de terminal mobile WO2015096459A1 (fr)

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CN201310740626.1A CN103714306A (zh) 2013-12-27 2013-12-27 基于移动终端类型的非接触通信技术的选择方法及系统
CN201310740626.1 2013-12-27

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CN103699864A (zh) * 2013-12-27 2014-04-02 北京握奇数据系统有限公司 一种智能卡非接触通信技术的选择方法及系统
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