WO2012037895A1 - 一种用户识别卡、终端及相关处理方法 - Google Patents
一种用户识别卡、终端及相关处理方法 Download PDFInfo
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- WO2012037895A1 WO2012037895A1 PCT/CN2011/080067 CN2011080067W WO2012037895A1 WO 2012037895 A1 WO2012037895 A1 WO 2012037895A1 CN 2011080067 W CN2011080067 W CN 2011080067W WO 2012037895 A1 WO2012037895 A1 WO 2012037895A1
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- card
- interface
- reset
- data transmission
- chip
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/072—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising a plurality of integrated circuit chips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07733—Physical layout of the record carrier the record carrier containing at least one further contact interface not conform ISO-7816
Definitions
- the present invention relates to the field of terminal technologies in the field of wireless communications, and in particular, to a subscriber identity card, a terminal, and related processing methods.
- BACKGROUND The dual card dual standby technology refers to a mobile phone terminal, which can simultaneously insert two SIM (Subscriber Identity Module) cards, and the two SIM cards can be in a standby state at the same time.
- Dual card dual standby technology is divided into two types, including: dual card single mode dual standby and dual card dual mode dual standby.
- Dual SIM single mode dual standby is two SIM cards for the same network standard dual card dual standby, namely GSM (Global System of Mobile communication) network dual card dual standby, or CDMA (Code Division Multiple Access, Also known as code division multiple access) Network dual card dual standby.
- Dual SIM dual mode dual standby is two SIM cards for two network dual SIM dual standby, such as using two SIM cards, GSM mode and TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) Address mode is simultaneously used at the same time.
- the dual card dual standby technology enables two SIM cards to be connected online at the same time, seamlessly connected, and the user does not need to switch networks.
- a mobile phone uses two numbers at the same time to enjoy services, such as voice calls, sending and receiving text messages, and the like.
- two modes of wireless signal transmission and reception are realized, and two numbers can be simultaneously standby, so that the user can flexibly select the number according to the demand, for example, one can send a message, one can make a call;
- a local number, a foreign number can also be a work number, a life number, and not interfere with each other.
- the dual card dual standby technology requires the user to use two SIM cards, which causes the user to change the mobile phone or replace the card; and the user can select different SIM cards of two different operators to use in a mobile phone terminal, so that The operator lost control of the SIM card selection.
- a single card double number technology is proposed in the prior art, and two different sets of personalized data are simultaneously stored in the same SIM card (for example: IMSI (International Mobile Subscriber Identification Number), K, 0Pc, short message center number, etc.), that is, two different mobile phone numbers are stored at the same time, and the two numbers can be switched to each other, and the user selects one of them to use, but the two numbers cannot be used simultaneously at the same time.
- IMSI International Mobile Subscriber Identification Number
- K International Mobile Subscriber Identification Number
- 0Pc short message center number
- Embodiments of the present invention provide a user identification card, a terminal, and a related processing method, which are used to solve the problem that two numbers of the same user identification card cannot be simultaneously used online in the prior art, and two systems belonging to different standard networks. The problem that numbers cannot be used in the same user ID card.
- An embodiment of the present invention provides a user identification card, including: a first smart card chip, a second smart card chip, a grounding pin, an external clock pin, a first power pin, a second power pin, and a first reset pin, a second reset pin, a first data transfer interface pin, and a second data transfer interface pin, wherein:
- the grounding interface, the clock interface, the first power interface, the first reset interface, and the first data transmission interface of the first smart card chip respectively correspond to the ground pin, the external clock pin, and the first power source a pin, the first reset pin and the first data transmission interface pin are connected;
- the grounding interface, the clock interface, the second power interface, the second reset interface, and the second data transmission interface of the second smart card chip respectively correspond to the ground pin, the external clock pin, and the second power source
- the pin, the second reset pin and the second data transmission interface pin are connected.
- the embodiment of the invention further provides a user identification card slot, comprising: a ground contact, an external clock contact, a first power contact, a second power contact, a first reset contact, a second reset contact, a data transmission interface contact and a second data transmission interface contact, respectively, when the user identification card is inserted, respectively, a ground pin, an external clock pin, a first power pin, and a second power source of the user identification card
- the pin, the first reset pin, the second reset pin, the first data transfer interface pin, and the second data transfer interface pin are connected.
- the embodiment of the invention further provides a terminal, comprising: the foregoing user identification card slot.
- the embodiment of the invention further provides a terminal, comprising: the foregoing user identification card slot, the first baseband chip and the second baseband chip, wherein:
- the contact, the second reset contact, and the second data transfer interface contact are connected.
- the embodiment of the invention further provides a method for processing the booting of the terminal, which includes:
- the interaction of the boot data is performed by the second card data transmission interface.
- the embodiment of the invention further provides a standby processing method for the terminal, which includes:
- the data is not required to be transmitted through the first card data transmission interface and the second card data transmission interface, and the level of the first card data transmission interface and the second card data transmission interface are kept low. After the level exceeds the fifth time length, stopping sending an external clock signal to the user identification card;
- the terminal is controlled to enter a standby sleep mode.
- the embodiment of the invention further provides a method for starting from the standby sleep mode of the terminal, which includes:
- an external clock signal is sent to the user identification card; After the output of the external clock signal is maintained for a sixth time period from the start time of the external clock signal, the first card data transmission interface and the second machine card data transmission interface are controlled to be in a state to be transmitted.
- the embodiment of the invention further provides a shutdown processing method for the terminal, which includes:
- the first card reset interface and the second card reset interface are respectively corresponding to each other.
- the first smart card chip and the second smart card chip send a reset signal of a low level
- the embodiment of the present invention further provides a terminal, the first baseband chip, configured to send an external clock signal to the user identification card after the first smart card chip is powered on; Determining a start time of the signal as a reference, starting a first card reset interface between the first reset pin and the first reset contact, and the first card data transmission interface pin and the first a first card data transmission interface between the contacts of the card data transmission interface; and interacting with the boot data through the first card data transmission interface;
- the second baseband chip is configured to: after the first baseband chip sends an external clock signal to the user identification card, Turning on the power signal of the second smart card chip; starting the first time between the second reset pin and the second reset contact with the start time of the second smart card chip turning on the power signal a second card data transmission interface between the second card reset interface and the second card data transmission interface pin and the second card data transmission interface contact; and the second machine card data transmission
- the interface performs interaction of boot data.
- the embodiment of the present invention further provides the foregoing terminal, the second baseband chip is configured to determine that the terminal starts standby standby; and determines that data is not required to be transmitted through the second card data transmission interface, and the second card data transmission interface The level is kept low for more than the fifth time length, and the first baseband chip is notified; and after the external clock signal is stopped from being sent to the user identification card, the terminal is controlled to enter the standby sleep mode;
- the first baseband chip is configured to determine that the terminal starts standby standby; and determines that data is not required to be transmitted through the first card data transmission interface, and the level of the first card data transmission interface remains low And exceeding a fifth time length; and after receiving the notification of the second baseband chip, stopping sending an external clock signal to the user identification card; and controlling the terminal to enter a standby sleep mode.
- the embodiment of the present invention further provides a terminal, where the first baseband chip is configured to identify the card to the user when it is determined that the data needs to be transmitted through the first card data transmission interface when the terminal is in the standby sleep mode. Transmitting an external clock signal; and controlling the first card data transmission interface to be in a transmission state after the output of the external clock signal is maintained for a sixth time length from a start time of the external clock signal;
- the second baseband chip is configured to be in the standby sleep mode, and control the second machine after the output of the external clock signal is continued for a sixth time period from the start time of the external clock signal
- the card data transmission interface is in a state to be transmitted.
- the embodiment of the present invention further provides the foregoing terminal, where the second baseband chip is configured to reset by using the second machine card after determining that the data is not transmitted through the second card data transmission interface after the shutdown operation command is acquired. Transmitting, to the second smart card chip, a low level reset signal; and after transmitting a reset signal to the second smart card chip, notifying the first baseband chip; and stopping at the first baseband chip After the user identification card sends the external clock signal, the second smart card chip is cut off from the power signal;
- the first baseband chip is configured to send a low to the first smart card chip by using the first card reset interface when it is determined that the data is not transmitted through the first card data transmission interface after obtaining the shutdown operation command Level reset signal; and after receiving the notification of the second baseband chip, stopping sending an external clock signal to the user identification card; and cutting the power signal from the first smart card chip.
- the user identification card includes a first smart card chip and a second smart card chip
- the two smart card chips are respectively connected to the terminal through different card power interface, machine card reset interface and machine card data transmission interface. Therefore, the terminal can respectively supply power to the two smart card chips through different card power interfaces, and respectively reset the two smart card chips through different card reset interfaces, and can also separately and two through different card data transmission interfaces.
- Mah The card chip interaction data ensures that the terminal does not affect the related operation processing of the two smart card chips, and can simultaneously process the two smart card chips to realize the corresponding numbers of the two smart card chips in one user identification card.
- FIG. 1 is a schematic structural diagram of a SIM card according to Embodiment 1 of the present invention.
- FIG. 2 is a schematic view showing the position setting of a pin of a SIM card in the prior art
- FIG. 3 is a schematic diagram of setting a pin position of a SIM card according to Embodiment 1 of the present invention.
- FIG. 4 is a second schematic diagram of pin position setting of a SIM card according to Embodiment 1 of the present invention.
- FIG. 5 is a schematic structural diagram of a terminal according to Embodiment 2 of the present invention.
- FIG. 6 is a flowchart of a method for processing a terminal according to Embodiment 3 of the present invention.
- FIG. 7 is a second flowchart of a method for processing a terminal according to Embodiment 3 of the present invention.
- FIG. 8 is a schematic diagram of timing control of each machine card interface in a method for processing a terminal according to Embodiment 3 of the present invention
- FIG. 9 is a flowchart of a standby processing method of a terminal according to Embodiment 4 of the present invention:
- FIG. 10 is a second flowchart of a standby processing method of a terminal according to Embodiment 4 of the present invention.
- FIG. 11 is a flowchart of a method for starting a terminal from a standby sleep mode according to Embodiment 5 of the present invention.
- FIG. 12 is a second flowchart of a method for starting a terminal from a standby sleep mode according to Embodiment 5 of the present invention.
- FIG. 13 is a flowchart of a shutdown processing method of a terminal according to Embodiment 6 of the present invention.
- FIG. 14 is a second flowchart of a shutdown processing method of a terminal according to Embodiment 6 of the present invention.
- FIG. 15 is a schematic structural diagram of a terminal inserted into a SIM card according to Embodiment 7 of the present invention.
- DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to provide a solution for realizing the simultaneous use of two numbers of the same SIM card and realizing the use of two numbers belonging to different types of networks in the same SIM card, the embodiment of the present invention provides a SIM card.
- the preferred embodiments of the present invention are described with reference to the accompanying drawings, and the preferred embodiments described herein are intended to illustrate and explain the invention. And in the case of no conflict, the features in the embodiments and the embodiments of the present application can be combined with each other.
- the user identification card includes a SIM card, a USIM card, and a UIM card.
- SIM card a SIM card
- USIM card a USIM card
- UIM card a UIM card
- the first embodiment of the present invention provides a SIM card.
- the first smart card chip 120, the second smart card chip 130, the ground pin GND C105, the external clock pin CLK C103, and the first power pin Vcc are provided.
- -1 C101, second power supply pin Vcc-2 C111, first reset pin RST-1 C102, second reset pin RST-2 C109, first data transfer interface pin I/O-1 C 107 and Two data transmission interface pins 1/0-2 C 110 where:
- the ground interface of the first smart card chip 120, the clock interface, the first power interface, the first reset interface, and the first data transmission interface respectively correspond to GND C105, CLK C103, Vcc-1 C101, RST-1 C102, and I/Ol C107 is connected;
- the grounding interface of the second smart card chip 130, the clock interface, the second power interface, the second reset interface, and the second data transmission interface respectively correspond to GND C105, CLK C 103, Vcc-2 CI IK RST-2 C109 Connected to 1/0-2 CI 10.
- the smart card chip may further include three spare pins for function expansion, respectively: a first spare pin RFU C 104, a second spare pin RFU C 106, and a third spare pin RFU C 108.
- the first smart card chip 120 and the second smart card chip 130 can use various smart card chips used in the prior art.
- the physical connection between the interfaces of the smart card chip and the SIM card pins is also in the process of making the SIM card package. carry out.
- the first smart card chip 120 and the second smart card chip 130 are two smart card chips, each of which has its own independent smart card operating system COS (Chip Operating System), and the applications in each chip are independent.
- COS is responsible for the communication management, security management, command interpretation, file management and other functions of the smart card.
- the communication management is responsible for receiving or transmitting data (including commands and information) through the I/O interface, thereby interacting with the terminal inserted by the SIM card.
- Security management is responsible for implementing the various algorithms that COS needs to support, and provides a convenient API (Application Programming Interface) interface provisioning call.
- the command interpretation is responsible for parsing and processing the external commands received by the communications subsystem.
- File management is responsible for data read and write operations and to ensure data security.
- the grounding interface of the first smart card chip 120 and the grounding interface of the second smart card chip 130 share the same grounding pin GND C105, as shown in FIG. Since the signals of the other interfaces of the SIM card are in the form of electrical signals, it is feasible to unify the grounding to ensure the standardization of the voltage control. Correspondingly, in the embodiment of the present invention, the two baseband chips of the terminal also need to pass the GND C105 pin. Perform a common grounding process.
- the clock interface of the first smart card chip 120 and the clock interface of the second smart card chip 130 share the same external clock pin CLK C103, and the connection manner is as shown in FIG. 1 .
- a unified external clock input signal is used, and the following table is an electrical requirement of an external clock input signal, which is consistent with the requirements of the external clock of the standard smart card IS07816 standard, and is no longer Carry out a detailed description.
- the pin of the SIM card provided by Embodiment 1 of the present invention is increased by three, which are the second power pin Vcc-2 C111 and the second reset pin RST-. 2 C 109 and the second data transmission interface pin 1/0-2 C110, correspondingly, it is necessary to set the added three pins at the appropriate position of the SIM card.
- FIG. 2 is a schematic diagram showing the pin position setting of the SIM card 200 in the prior art, including: a power pin Vcc C201, a reset pin RST C202, an external clock pin CLK C203, a first spare pin RFU C204, a ground tube Foot GD C205, second spare pin RFU C206, data transfer interface pin I/O C207 and third spare pin RFU C208;
- each pin is set as shown in Figure 2. Based on the direction in which the SIM card is placed as shown in Figure 2, the left side is Vcc C201, RST C202, CLK C203, RFU C204 from top to bottom, and the right side is from top to bottom. Lower GND C205, RFU C206, I/O C207, and RFU C208.
- FIG. 3 is a schematic diagram showing the pin position setting of the SIM card 300 according to Embodiment 1 of the present invention. It can be seen that the three pins RST-2 will be added based on the direction in which the SIM card is placed as shown in FIG. C109, 1/0-2 C110 and Vcc-2 C111 are placed under the remaining 8 pins, where RST-2 C109 and 1/0-2 C110 are directly below RFU C104 and RFU C108; and RFU
- the separation distance between C 104 and RST-2 C 109 is the same as the distance between RFU C 108 and 1/0-2 C 110, and is the same as the distance between other upper and lower adjacent pins; the position of Vcc-2 C111 is 1/ 0-2 Right side of C110.
- the size of the three added pins is the same as the size of the original 8 pins.
- FIG. 4 is a second schematic diagram showing the pin position setting of the SIM card 400 according to Embodiment 1 of the present invention. It can be seen that the three pins RST-2 will be added based on the direction in which the SIM card is placed as shown in FIG. C109, 1/0-2 C110 and Vcc-2 C111 are set to the right of the remaining 8 pins, where RST-2 C109, 1/0-2 C110 and Vcc-2 C111 are at GND C105, RFU C106 respectively.
- the three additional pins are the same size as the original 8 pins.
- the positions of the three added pins shown in FIG. 4 can be interchanged and will not be described in detail. According to the current definition of the SIM card shape in international and domestic standards (ISO 7816-1, 3GPP TS 102.221), including the definition of the length and width of the card, the definition of the position and size of the pin, etc., it can be determined as shown in Figures 3 and 4 above.
- the pin position setting scheme of the SIM card proposed in Embodiment 1 of the present invention is feasible.
- a SIM card slot is provided in Embodiment 2 of the present invention.
- the method includes: a ground contact GND D505, an external clock contact CLK D503, and a first Power contact Vcc-1 D501, second power contact Vcc-2 D511, first reset contact RST-1 D502, second reset contact RST-2 D509, first data transfer interface contact I/Ol D507 and
- the second data transmission interface contact 1/0-2 D510 is used for inserting the SIM card in the first embodiment, respectively, with the ground pin GND C105 of the SIM card, the external clock pin CLK C103, and the first power supply tube.
- Pin Vcc-1 C101, second power pin Vcc-2 C111, first reset pin RST-1 C102, second reset pin RST-2 CI 09, first data transfer interface pin I/O-1 C 107 is connected to the second data transmission interface pin 1/0-2 C 110.
- a terminal is provided in Embodiment 2 of the present invention, including: the foregoing SIM card slot.
- Embodiment 2 of the present invention further provides a terminal, as shown in FIG. 5, comprising: a SIM card slot, a first baseband chip 520, and a second baseband chip 530, wherein:
- the grounding interface of the first baseband chip 520, the clock interface, the first power interface, the first reset interface, and the first data transmission interface respectively correspond to GD D505, CLK D503, Vcc-1 D501, RST-1 D502, and 1/0 -2 D507 is connected;
- the grounding interface of the second baseband chip 530, the clock interface, the second power interface, the second reset interface, and the second data transmission interface are respectively corresponding to GND D505, CLK D503, Vcc-2 D51 K RST-2 D509 is connected to 1/0-2 D510.
- SIM card slot may further include three spare contacts, which are connected to the related interfaces of the baseband chip, and are used for expanding functions, respectively: first spare contact RFU D504, second standby contact RFU D506 and third spare contact RFU D508.
- the interface between the smart card chip and the baseband chip in the terminal includes: a machine card ground interface between the first smart card chip and the first baseband chip, a machine card clock interface, a first card power interface, a first card reset interface, and a first machine card data transmission interface; and a machine card ground interface, a machine card clock interface, a second machine card power interface, a second machine card reset interface, and a second machine card data between the second smart card chip and the second baseband chip Transmission interface.
- the related processing method of the terminal inserted into the SIM card is implemented by using the established machine card interface, for example, a boot processing method, a standby processing method, a method for starting from the standby sleep mode, and a shutdown processing method, which are specifically described below with reference to the accompanying drawings.
- a boot processing method for example, a boot processing method, a standby processing method, a method for starting from the standby sleep mode, and a shutdown processing method, which are specifically described below with reference to the accompanying drawings.
- Example 3 The embodiment 3 of the present invention provides a method for processing the booting of the terminal that is inserted into the user identification card, and the flowchart thereof is as shown in FIG.
- Step S601 After the first smart card chip is powered on, send an external clock signal to the user identification card. Step S602, starting with the start time of the external clock signal, starting the first card reset interface between the first reset pin and the first reset contact and the first data transmission interface pin and the first data transmission interface The first machine card data transmission interface between the points.
- Step S603 Perform interaction of boot data through the first card data transmission interface.
- Step S604 After transmitting the external clock signal to the user identification card, turn on the power signal of the second smart card chip. Step S605, starting the second card reset interface and the second data transmission interface pin and the second reset pin and the second reset contact with the start time of the second smart card chip being powered on. A second machine card data transmission interface between the two data transmission interface contacts.
- Step S606 Perform interaction of boot data through the second card data transmission interface.
- FIG. 7 is a detailed flowchart of the above-mentioned terminal boot processing method.
- the timing control diagram of each machine card interface is as shown in FIG. 8:
- Step S701 The terminal sends a power signal to the smart card chip through the power card interface of the card, that is, the power signal is sent to the smart card chip.
- the first smart card chip is powered on by the first card power interface.
- the second smart card chip is powered on by the second card power interface, and the processing flow of the subsequent steps is used.
- the first smart card chip is first connected to the power signal, and then the second smart card chip is powered on, and the first smart card chip and the second smart card chip are started as an example for description.
- Step S702 When the power signal is turned on, determine whether the terminal sends an external clock signal to the SIM card when the power signal is turned on. If no, the process goes to step S703, otherwise, the process goes to step S707.
- step S707 After the second smart card chip is powered on, the process proceeds to step S707.
- Step S703 The current terminal does not send an external clock signal to the SIM card, indicating that the terminal does not turn on the power signal of the other smart card chip, and the power-on signal is triggered by the step S701 to start sending to the SIM card through the card clock interface.
- the external clock signal is shown in Figure 8.
- Step S704 Start the first card reset interface and the first card data transmission interface based on the start time of the external clock signal.
- the startup of the first card reset interface specifically includes:
- tl is 400 clock cycles, maintaining the first machine card
- the level of the reset interface is low
- the level of the first card reset interface is set to a high level
- t2 is 400 clock cycles
- t3 is 40,000 clock cycles
- reception is A smart card chip reset response
- the level of the first card reset interface is maintained at a high level, so that the first card reset interface is in an accurate reset state, and the first card reset interface is activated.
- the specific includes:
- t4 is 200 clock cycles, keeping the first card data transmission interface high impedance state; JU4 is less than 11;
- the level of the first card data transmission interface is set to a high level
- time lengths tl, t2, t3 and t4 are set to ensure the stability of each interface startup.
- the reset response of the first smart card chip if the reset response of the first smart card chip is received within the start time t1 of the external clock signal, or the starting time of the level of the first card reset interface is high, t2 to t3 If the reset response of the first smart card chip is not received, it indicates that an abnormal situation has occurred, and the smart card chip fails to start.
- Step S705 After the first card reset interface of the first smart card chip and the first card data transmission interface are started, the first smart card chip and the first baseband chip perform an initialization operation of the related application, and transmit data through the first machine card.
- the interface performs interactions of related boot data, including the interaction of related information and instructions.
- the first smart card chip performs an ATR operation and a PPS operation; an initial selection operation of a related application inside the first smart card chip; a boot process flow inside the first baseband chip of the terminal, and a start-up relationship with the first smart card chip
- the machine card instruction and the information interaction the network authentication operation of the COS in the first smart card chip; and the phone book information reading and the short message reading operation of the first baseband chip.
- Step S706 After the operation processing of the related information and the instruction is completed, the first baseband chip of the terminal and the first smart card chip of the SIM card are started, and the first baseband chip and the first smart card chip enter a normal working state.
- Step S707 The current terminal is sending an external clock signal to the SIM card, indicating that the previous terminal has turned on another smart card chip, and another power signal that has been turned on has triggered the sending of the external clock signal.
- the start time of the smart card chip to turn on the power signal is the reference, and the second card reset interface and the second card data transmission connection are started. ⁇ .
- the startup of the second card reset interface includes:
- t1 is 400 clock cycles, and the level of the second card reset interface is kept low;
- the level of the second card reset interface is set to a high level
- t2 is 400 clock cycles
- t3 is 40,000 clock cycles
- the reception is The reset response of the second smart card chip; and after t3, the level of the second card reset interface is kept at a high level, so that the second card reset interface is in an accurate reset state, and the second card reset interface is started.
- the specific includes:
- t4 is 200 clock cycles, keeping the second card data transmission interface in a high-resistance state; JU4 is less than t1;
- time lengths tl, t2, t3 and t4 are set to ensure the stability of each interface startup.
- the second smart card chip receives the reset response of the second smart card chip from the start time of the second smart card chip, or the start of the second card reset interface level is high. In the period from t2 to t3, if the reset response of the second smart card chip is not received, it indicates that an abnormal situation has occurred, and the smart card chip fails to start.
- Step S708 after the second card reset interface of the second smart card chip and the second card data transmission interface are started, the second smart card chip and the second baseband chip perform an initialization operation of the related application, and transmit the data through the second machine card.
- the interface performs interactions of related boot data, including the interaction of related information and instructions.
- the second smart card chip performs an ATR operation and a PPS operation; an initial selection operation of a related application inside the second smart card chip; a boot process flow inside the second baseband chip of the terminal, and a booting process associated with the second smart card chip
- the machine card instruction and the information exchange ; the COS login authentication operation in the second smart card chip; and the phone book information reading and the short message reading operation of the second baseband chip.
- step S709 after the operation processing such as the interaction of the related information and the instruction is completed, the second baseband chip of the terminal and the second smart card chip of the SIM card are activated, and the second baseband chip and the second smart card chip enter a normal working state.
- Step S710 when the first baseband chip and the second baseband chip of the terminal, the first smart card chip of the SIM card and the second smart card chip are all started, the two baseband chips of the terminal and the two smart card chips of the SIM card enter the normal state. After the working state, the two numbers of one S IM card are realized at the same time as the normal working state.
- Embodiment 4 of the present invention provides a method for processing a standby of the terminal inserted in the user identification card, and a flowchart thereof is as shown in FIG.
- Step S901 Determine that the terminal starts standby preparation.
- Step S902 The data is not required to be transmitted through the first card data transmission interface and the second card data transmission interface, and the level of the first card data transmission interface and the second card data transmission interface are kept low. After the fifth time is exceeded, the external clock signal is sent to the subscriber identity card.
- Step S903 The control terminal enters a standby sleep mode.
- FIG. 10 is a detailed flowchart of the terminal standby processing method, including:
- Step S1001 The two baseband chips of the terminal and the two smart card chips of the SIM card are currently in a normal working state.
- Step S1002 According to the set standby preparation start condition, when it is determined that the trigger condition for standby preparation is satisfied, the terminal starts standby preparation.
- Step S1003 Determine whether both smart card chips support the external clock stop mode, and if yes, go to step S1004, otherwise, go to step S1001.
- Step S1004 Determine whether the first smart card chip does not need to transmit data through the first card data transmission interface. If yes, go to step S1005, otherwise, go to step S1002.
- data is not transmitted through the first card data transmission interface, including: no data is currently being transmitted in the first card data transmission interface, and the first baseband chip is not expected to pass the first card data transmission interface.
- the data is sent to the first smart card chip, and the first baseband chip is not expected to receive data from the first smart card chip through the first card data transmission interface.
- Step S1005 In order to ensure the accuracy of the external clock stop operation, the current related operation processing will not be abnormally affected. In this step, it is determined whether the first machine card data transmission interface remains low for more than the fifth time length t5, for example, t5 It is 1860 clock cycles, if yes, go to step S1006, otherwise, go to step S1002.
- Step S1006 Determine whether the second smart card chip does not need to transmit data through the second card data transmission interface. If yes, go to step S1007, otherwise, go to step S1002.
- data is not required to be transmitted through the second card data transmission interface, including: no data is being transmitted in the current second card data transmission interface, and the second baseband chip is not expected to pass the second card data transmission interface. Transmitting data to the second smart card chip, and the second baseband chip is not expected to pass the second card data transmission interface from the second smart card The chip receives the data.
- Step S1007 in order to ensure the accuracy of the external clock stop operation, does not cause an abnormal impact on the current related operation processing, this step determines whether the second machine card data transmission interface remains low for more than t5, and if yes, proceeds to step S1008, Otherwise, the process proceeds to step S1002.
- Step S1008 after entering the step, indicating that the data is not transmitted through the first card data transmission interface and the second card data transmission interface, and the level of the first card data transmission interface and the second card data transmission interface
- the electric average remains low for more than t5, which means that both the first smart card chip and the second smart card chip can enter the sleep mode, and the terminal stops sending the external clock signal to the SIM card through the machine card clock interface.
- the Clock Stop Indicator X can be characterized as follows Several instructions: First: Allow the clock to stop, no priority level;
- the second type allows the clock to stop, the high level is preferred
- the third type allows the clock to stop, the low level is preferred
- the clock is not allowed to stop unless it is at a high level
- the clock is not allowed to stop unless it is at a low level.
- Step S1009 After the external clock signal is stopped, both the first smart card chip and the second smart card chip enter a sleep mode, and the first baseband chip and the second baseband chip are also controlled to enter a sleep mode, and the control terminal enters a standby sleep mode.
- the embodiment of the present invention provides a method for starting from the standby sleep mode of the terminal inserted into the user identification card, and the flowchart thereof is as shown in FIG.
- Step S1101 When the terminal is in the standby sleep mode, when it is determined that the data needs to be transmitted through the first card data transmission interface, or when it is determined that the data needs to be transmitted through the second card data transmission interface, the external clock signal is sent to the user identification card.
- Step S1102 After the external clock signal is output from the start time of the external clock signal, the corresponding first card data transmission interface and the second machine card data transmission interface are controlled to be in a transmission state after the sixth time length is passed.
- FIG. 12 is a detailed flowchart of a method for starting the terminal from a standby sleep mode, including:
- Step S1201 The terminal is in the standby sleep mode, and no external clock signal is transmitted in the current card clock interface.
- Step S1202 It is determined whether data needs to be transmitted through the first card data transmission interface, or whether data needs to be transmitted through the second card data transmission interface. If yes, go to step S1203, otherwise, go to step S1201.
- the above-mentioned judgment real shield means that as long as it is judged that one of the two card data transmission interfaces needs to transmit data, the step is entered. Step S 1203.
- data needs to be transmitted through the machine card data transmission interface, specifically: the baseband chip needs to send data to the second smart card chip through the machine card data transmission interface, and/or the baseband chip is expected to pass the card data transmission interface from the smart card.
- the chip receives the data.
- Step S1203 The baseband chip sends an external clock signal to the SIM card, where the baseband chip corresponding to the card data transmission interface that needs to transmit data sends an external clock signal.
- the first baseband chip transmits an external clock signal to the SIM card.
- Step S1204 After the external clock signal is output from the start time of the external clock signal, after the sixth time length t6 is passed, for example, t6 is 700 clock cycles, and the first card data transmission interface and the second machine card data transmission interface are controlled. It is in the state to be transmitted.
- the setting of t6 is to ensure the stability of the start of the data transmission interface of the machine card.
- the corresponding baseband chip After the data transmission interface of the machine card is in the transmission state, the corresponding baseband chip can initiate transmission of data through the corresponding card data transmission interface that needs to transmit data.
- Step S1205 after completing the control of the first card data transmission interface and the second card data transmission interface in a state to be transmitted, the first baseband chip and the second baseband chip of the terminal, and the first smart card chip and the first part of the SIM card The two smart card chips all enter the normal working state, and the processing flow of the terminal starting from the standby sleep mode is completed.
- Embodiment 6 of the present invention provides a shutdown processing method for the terminal inserted in the user identification card, and a flowchart thereof is shown in FIG.
- Step S1301 after obtaining the shutdown operation instruction, when it is determined that the data is not required to be transmitted through the first card data transmission interface and the second machine card data transmission interface, the first card reset interface and the second card reset interface are Corresponding to sending a low level reset signal to the first smart card chip and the second smart card chip respectively.
- Step S1302 Stop sending an external clock signal to the user identification card, and respectively cut off the power signal of the first smart card chip and the second smart card chip.
- FIG. 14 is a detailed flowchart of the shutdown processing method of the foregoing terminal, including:
- Step S1401 The two baseband chips of the terminal and the two smart card chips of the SIM card are currently in a normal working state, or are in a standby sleep mode.
- Step S1402 The terminal acquires a shutdown operation instruction.
- the instruction may be triggered by a shutdown operation performed by the user, or may be triggered when the terminal battery power is insufficient.
- Step S1403 After the terminal obtains the shutdown operation instruction, the baseband chip of the terminal performs data saving and closing of the related application. Step S1404, determining whether it is unnecessary to transmit data through the first machine card data transmission interface and the second machine card data transmission interface, and if yes, proceeding to step S1405, otherwise, proceeding to step S1403.
- data is not transmitted through the first card data transmission interface and the second card data transmission interface, including: no data is being transmitted in the current card data transmission interface, and the baseband chip does not expect to pass the card data.
- the transmission interface sends data to the smart card chip, and the baseband chip does not expect to receive data from the smart card chip through the machine card data transmission interface.
- Step S1405 The first baseband chip sends a low level first reset signal to the first smart card chip through the first card reset interface, and the second baseband chip sends a low level to the second smart card chip through the second card reset interface.
- the second reset signal causes the first card reset interface and the second card reset interface to remain at a low level.
- Step S1406 Stop sending an external clock signal to the SIM card.
- Step S1407 The first baseband chip and the second baseband chip respectively cut off the power signal of the first smart card chip and the second smart card chip, and complete the shutdown processing operation procedure of the terminal.
- the specific electrical characteristic requirements and signal processing requirements of the machine card clock interface, the machine card reset interface, the machine card data transmission interface, and the machine card power interface may be It is consistent with the IS07816 standard and will not be described in detail here.
- the two numbers of one SIM card are simultaneously used online by the related processing methods provided in the foregoing embodiments 3, 4, 5 and 6. And the use of two numbers belonging to different standard networks in the same SIM card.
- the seventh embodiment of the present invention further provides a terminal in which the SIM card is inserted, and a schematic structural diagram thereof is shown in FIG. A chip 1501 and a second baseband chip 1502, wherein:
- a first baseband chip 1501 configured to send an external clock signal to the SIM card after the first smart card chip is powered on; and to activate the first reset pin and the first reset contact based on a start time of the external clock signal
- a second baseband chip 1502 configured to: after the first baseband chip 1501 sends an external clock signal to the SIM card, turn on the power signal of the second smart card chip; start with the start time of the second smart card chip turning on the power signal as a reference a second card reset interface between the second reset pin and the second reset contact and a second card data transfer interface between the second card data transfer interface pin and the second card data transfer interface contact ; and through the second machine card data transmission interface for boot data interaction.
- the second baseband chip 1502 is specifically configured to be used at the beginning of the second smart card chip to turn on the power signal. Maintaining the level of the second card reset interface to a low level for a period of time; setting the level of the second card reset interface when the reset response of the second smart card chip is not received within the first set time length Is high level; receiving a reset response of the second smart card chip within a second time period from the start time of the second card reset interface level to a high level; and after a third time After the length, keep the level of the second card reset interface high.
- the second baseband chip 1502 is configured to maintain the second card data transmission interface in a high resistance state for a fourth time period from the start time of the second smart card chip to turn on the power signal; Less than the first time length; after the fourth time length, the level of the second card data transmission interface is set to a high level; and the reset response of the second smart card chip is received.
- a second baseband chip 1502 configured to determine that the terminal starts standby standby; and determines that data is not transmitted through the second card data transmission interface, and the level of the second card data transmission interface remains low for more than the fifth time length And notifying the first baseband chip 1501; and controlling the terminal to enter the standby sleep mode after stopping sending the external clock signal to the SIM card;
- the first baseband chip 1501 is configured to determine the standby standby preparation of the terminal; a card data transmission interface transmits data, and the level of the first card data transmission interface remains low for more than the fifth time length; and after receiving the notification of the second baseband chip 1502, stopping sending the external clock to the SIM card Signal; and control the terminal to enter standby sleep mode.
- the first baseband chip 1501 is configured to send an external clock signal to the SIM card when determining that the data needs to be transmitted through the first card data transmission interface when the terminal is in the standby sleep mode; and at the start time of the external clock signal
- the second baseband chip 1502 is configured to be in the standby sleep mode, and the external clock signal is in the standby mode. After the start time, after the output of the external clock signal is passed for the sixth time length, the data transmission interface of the second machine card is controlled to be in a state to be transmitted.
- the second baseband chip 1502 is configured to, after obtaining the shutdown operation instruction, send a low level to the second smart card chip by using the second card reset interface when it is determined that the data is not required to be transmitted through the second card data transmission interface. And resetting the signal; and after transmitting the reset signal to the second smart card chip, notifying the first baseband chip 1501; and after the first baseband chip 1501 stops sending the external clock signal to the SIM card, cutting the power signal of the second smart card chip;
- the first baseband chip 1501 is configured to send a low level to the first smart card chip by using the first card reset interface when it is determined that the data is not transmitted through the first card data transmission interface after the shutdown operation command is acquired. And resetting the signal; and after receiving the notification of the second baseband chip 1502, stopping transmitting the external clock signal to the SIM card; and cutting off the power signal from the first smart card chip.
- the user identification card includes: a first smart card chip, a second smart card chip, a grounding pin, an external clock pin, a first power pin, a second power pin, and a first a reset pin, a second reset pin, a first data transfer interface pin, and a second data transfer interface pin, wherein: the ground interface of the first smart card chip, the clock The interface, the first power interface, the first reset interface, and the first data transmission interface are respectively connected to the ground pin, the external clock pin, the first power pin, the first reset pin, and the first data transmission interface pin a grounding interface, a clock interface, a second power interface, a second reset interface, and a second data transmission interface of the second smart card chip respectively corresponding to the ground pin, the external clock pin, the second power pin, and the second reset tube The pin is connected to the second data transmission interface pin.
- embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention is in the form of a computer program product embodied on one or more computer usable storage modules (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
- computer usable storage modules including but not limited to disk storage, CD-ROM, optical storage, etc.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
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Description
一种用户识别卡、 终端及相关处理方法 本申请要求在 2010年 09月 26日提交中国专利局、申请号为 201010292346.5、发明名称为"一 种用户识别卡、 终端及相关处理方法 "的中国专利申请的优先权, 其全部内容通过引用结合在本 申请中。 技术领域 本发明涉及无线通信领域中的终端技术领域, 尤其涉及一种用户识别卡、 终端及相关处 理方法。 背景技术 双卡双待技术是指一部手机终端, 可以同时插入两张 SIM ( Subscriber Identity Module, 客户识别模块)卡, 并且这两张 SIM卡可同时处于待机状态。 双卡双待技术分两种, 包括: 双卡单模双待和双卡双模双待。 双卡单模双待是两张 SIM卡为同一种网络制式的双卡双待, 即 GSM( Global System of Mobile communication,全球移动通讯系统)网络双卡双待,或 CDMA ( Code Division Multiple Access, 又称码分多址) 网络双卡双待。 双卡双模双待是两张 SIM卡 为两种网络制式的双卡双待, 如使用两张 SIM卡, GSM模式和 TD-SCDMA ( Time Division-Synchronous Code Division Multiple Access, 时分同步码分多址)模式同时待机同时 使用。 双卡双待技术, 能够使得两张 SIM卡同时在线, 无缝连接, 用户无需切换网络, 一部 手机同时使用 2个号码享用业务, 如语音通话, 收发短信等。
使用上述双卡双待技术, 实现了两个模式的无线信号的收发, 并可以两个号码同时待机, 使得用户根据需求可以灵活选择号码的使用, 比如可以一个发信息, 一个打电话; 也可以一 个本地号, 一个外地号; 也可以一个工作号, 一个生活号, 互不千扰。
然而, 双卡双待技术要求用户必须使用两张 SIM卡, 导致用户更换手机或更换卡的不便; 并且, 用户可以选择两个不同运营商的不同 SIM卡, 在一部手机终端中使用, 使得运营商失 去了对 SIM卡选择的控制。
为解决上述问题, 目前本领域中提出了单卡双号技术, 在同一张 SIM卡中同时存储两组 不同的个人化数据 (如: IMSI ( International Mobile Subscriber Identification Number, 国际移 动用户识别码) 、 K、 0Pc、 短消息中心号码等) , 即同时储存两个不同的手机电话号码, 两 个号码之间可以互相切换, 由用户选择其一来使用, 但两个号码不可以同时在线使用。
并且, 由于不同制式网络的鉴权机制和算法不同, 且为保证鉴权的安全性, 在单卡上的 两个号码只能属于同一制式的网络; 并且, 由于目前机卡接口协议中的机卡指令为单线程指
令的限制, 若终端釆用两种网络模式同时对卡进行操作, 容易导致卡出现较大的上下文环境 错误; 所以, 目前较难实现属于不同制式网络的两个号码在一张 SIM卡中使用。 发明内容 本发明实施例提供一种用户识别卡、 终端及相关处理方法, 用以解决现有技术中无法实 现同一张用户识别卡的两个号码同时在线使用的问题, 以及属于不同制式网络的两个号码无 法在同一张用户识别卡中使用的问题。
本发明实施例提供一种用户识别卡, 包括: 第一智能卡芯片、 第二智能卡芯片、 接地管 脚、 外部时钟管脚、 第一电源管脚、 第二电源管脚、 第一复位管脚、 第二复位管脚、 第一数 据传输接口管脚和第二数据传输接口管脚, 其中:
所述第一智能卡芯片的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据 传输接口, 分别对应与所述接地管脚、 所述外部时钟管脚、 所述第一电源管脚、 所述第一复 位管脚和所述第一数据传输接口管脚相连;
所述第二智能卡芯片的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据 传输接口, 分别对应与所述接地管脚、 所述外部时钟管脚、 所述第二电源管脚、 所述第二复 位管脚和所述第二数据传输接口管脚相连。
本发明实施例还提供一种用户识别卡卡槽, 包括: 接地触点、 外部时钟触点、 第一电源 触点、 第二电源触点、 第一复位触点、 第二复位触点、 第一数据传输接口触点和第二数据传 输接口触点, 用于在插入用户识别卡时, 分别与所述用户识别卡的接地管脚、 外部时钟管脚、 第一电源管脚、 第二电源管脚、 第一复位管脚、 第二复位管脚、 第一数据传输接口管脚和第 二数据传输接口管脚相连接。
本发明实施例还提供一种终端, 包括: 上述的用户识别卡卡槽。
本发明实施例还提供一种终端, 包括: 上述的用户识别卡卡槽、 第一基带芯片和第二基 带芯片, 其中:
所述第一基带芯片的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据传 输接口, 分别对应与所述接地触点、 所述外部时钟触点、 所述第一电源触点、 所述第一复位 触点和所述第一数据传输接口触点相连;
所述第二基带芯片的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据传 输接口, 分别对应与所述接地触点、 所述外部时钟触点、 所述第二电源触点、 所述第二复位 触点和所述第二数据传输接口触点相连。
本发明实施例还提供一种上述终端的开机处理方法, 包括:
在将所述第一智能卡芯片接通电源信号后, 向所述用户识别卡发送外部时钟信号;
以所述外部时钟信号的起始时刻为基准, 启动所述第一复位管脚与所述第一复位触点之 间的第一机卡复位接口和所述第一数据传输接口管脚与所述第一数据传输接口触点之间的第 一机卡数据传输接口; 并
通过所述第一机卡数据传输接口进行开机数据的交互; 以及
在向所述用户识别卡发送外部时钟信号后, 将所述第二智能卡芯片接通电源信号; 以所述第二智能卡芯片接通电源信号的起始时刻为基准, 启动所述第二复位管脚与所述 第二复位触点之间的第二机卡复位接口和所述第二数据传输接口管脚与所述第二数据传输接 口触点之间的第二机卡数据传输接口; 并
通过所述第二机卡数据传输接口进行开机数据的交互。
本发明实施例还提供一种上述终端的待机处理方法, 包括:
确定所述终端启动待机准备;
在不需要通过第一机卡数据传输接口与第二机卡数据传输接口传输数据 , 且所述第一机 卡数据传输接口的电平与所述第二机卡数据传输接口的电平均保持低电平超过第五时间长度 后, 停止向所述用户识别卡发送外部时钟信号;
控制所述终端进入待机休眠模式。
本发明实施例还提供一种上述终端的从待机休眠模式启动的方法, 包括:
在所述终端处于待机休眠模式下, 当确定需要通过第一机卡数据传输接口传输数据, 或 确定需要通过第二机卡数据传输接口传输数据时, 向所述用户识别卡发送外部时钟信号; 在从所述外部时钟信号的起始时刻起,保持所述外部时钟信号输出经过第六时间长度后, 控制所述第一机卡数据传输接口和第二机卡数据传输接口处于待传输状态。
本发明实施例还提供一种上述终端的关机处理方法, 包括:
在获取到关机操作指令后, 当确定不需要通过第一机卡数据传输接口与第二机卡数据传 输接口传输数据时, 通过第一机卡复位接口和第二机卡复位接口, 分别对应向所述第一智能 卡芯片和所述第二智能卡芯片发送低电平的复位信号;
停止向所述用户识别卡发送外部时钟信号, 并分别将所述第一智能卡芯片和所述第二智 能卡芯片切断电源信号。
本发明实施例还提供一种上述终端, 所述第一基带芯片, 用于在将所述第一智能卡芯片 接通电源信号后, 向所述用户识别卡发送外部时钟信号; 以所述外部时钟信号的起始时刻为 基准, 启动所述第一复位管脚与所述第一复位触点之间的第一机卡复位接口和所述第一机卡 数据传输接口管脚与所述第一机卡数据传输接口触点之间的第一机卡数据传输接口; 并通过 所述第一机卡数据传输接口进行开机数据的交互; 以及
所述第二基带芯片, 用于在所述第一基带芯片向所述用户识别卡发送外部时钟信号后,
将所述第二智能卡芯片接通电源信号; 以所述第二智能卡芯片接通电源信号的起始时刻为基 准, 启动所述第二复位管脚与所述第二复位触点之间的第二机卡复位接口和所述第二机卡数 据传输接口管脚与所述第二机卡数据传输接口触点之间的第二机卡数据传输接口; 并通过所 述第二机卡数据传输接口进行开机数据的交互。
本发明实施例还提供一种上述终端, 所述第二基带芯片, 用于确定本终端启动待机准备; 并确定不需要通过第二机卡数据传输接口传输数据, 且第二机卡数据传输接口的电平保持低 电平超过第五时间长度, 并通知所述第一基带芯片; 以及在停止向所述用户识别卡发送外部 时钟信号后, 控制本终端进入待机休眠模式;
所述第一基带芯片, 用于确定本终端启动待机准备; 并确定不需要通过所述第一机卡数 据传输接口传输数据 , 且所述第一机卡数据传输接口的电平保持低电平超过第五时间长度; 并在接收到所述第二基带芯片的通知后, 停止向所述用户识别卡发送外部时钟信号; 以及控 制本终端进入待机休眠模式。
本发明实施例还提供一种上述终端, 所述第一基带芯片, 用于在本终端处于待机休眠模 式下, 当确定需要通过第一机卡数据传输接口传输数据时, 向所述用户识别卡发送外部时钟 信号; 并在从所述外部时钟信号的起始时刻起, 保持所述外部时钟信号输出经过第六时间长 度后, 控制所述第一机卡数据传输接口处于待传输状态;
所述第二基带芯片, 用于在本终端处于待机休眠模式下, 并在从所述外部时钟信号的起 始时刻起, 保持所述外部时钟信号输出经过第六时间长度后, 控制第二机卡数据传输接口处 于待传输状态。
本发明实施例还提供一种上述终端, 所述第二基带芯片, 用于在获取到关机操作指令后, 当确定不需要通过第二机卡数据传输接口传输数据时, 通过第二机卡复位接口, 向所述第二 智能卡芯片发送低电平的复位信号; 并在向所述第二智能卡芯片发送复位信号后, 通知所述 第一基带芯片; 以及在所述第一基带芯片停止向所述用户识别卡发送外部时钟信号后, 将所 述第二智能卡芯片切断电源信号;
所述第一基带芯片, 用于在获取到关机操作指令后, 当确定不需要通过第一机卡数据传 输接口传输数据时, 通过第一机卡复位接口, 向所述第一智能卡芯片发送低电平的复位信号; 并在接收到所述第二基带芯片的通知后, 停止向所述用户识别卡发送外部时钟信号; 以及将 所述第一智能卡芯片切断电源信号。
本发明实施例提供的方法中, 用户识别卡包括了第一智能卡芯片和第二智能卡芯片, 两 块智能卡芯片分别通过不同的机卡电源接口、机卡复位接口和机卡数据传输接口与终端相连, 使得终端可以通过不同的机卡电源接口分别对两块智能卡芯片供电, 通过不同的机卡复位接 口分别对两块智能卡芯片进行复位处理, 还可以通过不同的机卡数据传输接口分别与两块智
能卡芯片交互数据, 即保证了终端对两块智能卡芯片的相关操作处理互不影响, 进而能够同 时对两块智能卡芯片进行处理, 实现一张用户识别卡中两块智能卡芯片分别对应的号码同时 在线使用; 并且, 终端包括了与两个智能卡芯片分别对应的第一基带芯片和第二基带芯片, 使得对于两个智能卡芯片, 使用不同的基带芯片通过各自独立的各接口进行控制, 即可以实 现对两块智能卡芯片对应的号码的不同的操作处理, 进而实现属于不同制式网络的两个号码 在同一张用户识别卡中的使用。 附图说明 图 1为本发明实施例 1提供的 SIM卡的结构示意图;
图 2为现有技术中 SIM卡的管脚位置设置示意图;
图 3为本发明实施例 1提供的 SIM卡的管脚位置设置示意图之一;
图 4为本发明实施例 1提供的 SIM卡的管脚位置设置示意图之二;
图 5为本发明实施例 2提供的终端的结构示意图;
图 6为本发明实施例 3提供的终端的开机处理方法流程图之一;
图 7为本发明实施例 3提供的终端的开机处理方法流程图之二;
图 8为本发明实施例 3提供的终端的开机处理方法中各机卡接口的时序控制示意图; 图 9为本发明实施例 4提供的终端的待机处理方法流程图之一:
图 10为本发明实施例 4提供的终端的待机处理方法流程图之二;
图 11为本发明实施例 5提供的终端从待机休眠模式启动的方法流程图之一;
图 12为本发明实施例 5提供的终端从待机休眠模式启动的方法流程图之二;
图 13为本发明实施例 6提供的终端的关机处理方法流程图之一;
图 14为本发明实施例 6提供的终端的关机处理方法流程图之二;
图 15为本发明实施例 7提供的插入 SIM卡的终端的结构示意图。 具体实施方式 为了给出实现同一张 SIM卡的两个号码同时在线使用, 以及实现属于不同制式网络的两 个号码在同一张 SIM卡中使用的方案, 本发明实施例提供了一种 SIM卡、 终端及相关方法, 以 下结合说明书附图对本发明的优选实施例进行说明, 应当理解, 此处所描述的优选实施例仅 用于说明和解释本发明, 并不用于限定本发明。 并且在不冲突的情况下, 本申请中的实施例 及实施例中的特征可以相互组合。
本发明实施例中, 用户识别卡包括了 SIM卡、 USIM卡和 UIM卡, 下面以 SIM卡为例对本 发明实施例提供的方案进行描述, 对于 USIM卡和 UIM卡同样适用。
实施例 1 :
本发明实施例 1提供一种 SIM卡, 如图 1所示, 包括: 第一智能卡芯片 120、 第二智能卡芯 片 130、 接地管脚 GND C105、 外部时钟管脚 CLK C103、 第一电源管脚 Vcc-1 C101、 第二电源 管脚 Vcc-2 C111、 第一复位管脚 RST-1 C102、 第二复位管脚 RST-2 C109、 第一数据传输接口 管脚 I/O- 1 C 107和第二数据传输接口管脚 1/0-2 C 110 , 其中:
第一智能卡芯片 120的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据传 输接口, 分别对应与 GND C105、 CLK C103、 Vcc-1 C101、 RST-1 C102和 I/O-l C107相连; 第二智能卡芯片 130的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据传 输接口, 分别对应与 GND C105、 CLK C 103、 Vcc-2 CI I K RST-2 C109和 1/0-2 CI 10相连。
进一步的, 上述智能卡芯片, 可以还包括三个备用管脚, 用于功能的扩展使用, 分别为: 第一备用管脚 RFU C 104、 第二备用管脚 RFU C 106第三备用管脚 RFU C 108。
上述第一智能卡芯片 120和第二智能卡芯片 130可以釆用目前现有技术中使用的各种智能 卡芯片, 智能卡芯片的各接口与 SIM卡管脚的物理连接同样是在制作 SIM卡的封装过程中完 成。
第一智能卡芯片 120和第二智能卡芯片 130是两个智能卡芯片, 每个芯片内有各自独立的 智能卡操作系统 COS ( Chip Operating System, 片内操作系统) , 且每个芯片内的应用各自独 立。 COS负责智能卡的通信管理、 安全管理、 命令解释、 文件管理等功能。 其中, 通信管理 负责通过 I/O接口接收或者发送数据(包括命令和信息) , 从而与 SIM卡所插入的终端进行交 互。安全管理负责实现 COS需要支持的各种算法,并提供便捷的 API ( Application Programming Interface , 应用程序接口)接口供应用调用。 命令解释负责解析并处理通信子系统接收到的 外部命令。 文件管理负责数据的读写操作并保证数据安全。
第一智能卡芯片 120的接地接口和第二智能卡芯片 130的接地接口共用同一个接地管脚 GND C105 , 连接方式如图 1所示。 由于 SIM卡的其他接口的信号以电信号形式进行交互, 统 一接地来保证电压控制的标准化是可行的, 相应的, 本发明实施例中, 对于终端的两个基带 芯片同样需要通过 GND C105管脚进行共接地处理。
第一智能卡芯片 120的时钟接口和第二智能卡芯片 130的时钟接口共用同一个外部时钟管 脚 CLK C103 , 连接方式如图 1所示。 本发明实施例中, 对于两个智能卡芯片釆用统一的外部 时钟输入信号, 下表是外部时钟输入信号的电气要求,此要求与标准的智能卡 IS07816标准中 对外 钟的要求一致, 在此不再进行详细描述。 卡 V0lmin Volmax Vohmin Vohmax f
tr&tfmax
类型 (V) (V) (V) (V) (MHz)
基于上述图 1的描述可知, 相比现有技术, 本发明实施例 1提供的 SIM卡的管脚增加了三 个,分别是第二电源管脚 Vcc-2 C111、第二复位管脚 RST-2 C 109和第二数据传输接口管脚 1/0-2 C110, 相应的, 需要在 SIM卡的合适位置设置增加的三个管脚。
图 2所示为现有技术中 SIM卡 200的管脚位置设置示意图, 包括: 电源管脚 Vcc C201、 复 位管脚 RST C202、 外部时钟管脚 CLK C203、 第一备用管脚 RFU C204、 接地管脚 G D C205、 第二备用管脚 RFU C206、 数据传输接口管脚 I/O C207和第三备用管脚 RFU C208;
各管脚的位置设置如图 2所示, 以图 2所示 SIM卡放置的方向为基准, 左侧从上至下依次 为 Vcc C201、 RST C202、 CLK C203、 RFU C204, 右侧从上至下 GND C205、 RFU C206、 I/O C207和 RFU C208。
基于上述图 2所示的目前 SIM卡的管脚的设置位置, 对于本发明实施例 1提供的上述图 1所 示的 SIM卡的各管脚, 提出两种管脚位置的设置方案, 具体如下:
图 3所示为本发明实施例 1提供的 SIM卡 300的管脚位置设置示意图之一, 从中可见, 以图 3所示 SIM卡放置的方向为基准, 将增加的三个管脚 RST-2 C109、 1/0-2 C110和 Vcc-2 C111 , 设置于其余 8个管脚的下方, 其中, RST-2 C109和 1/0-2 C110分别在 RFU C104和 RFU C108的 正下方; 且 RFU C 104与 RST-2 C 109的间隔距离和 RFU C 108与 1/0-2 C 110的间隔距离相同, 并 与其他上下相邻管脚的间隔距离相同; Vcc-2 C111的位置在 1/0-2 C110的正右方。 增加的三个 管脚的尺寸与原 8个管脚的尺寸相同。
其他实例中, 对于图 3所示的增加的三个管脚的位置可以相互调换, 不再进行详细描述。 图 4所示为本发明实施例 1提供的 SIM卡 400的管脚位置设置示意图之二, 从中可见, 以图 4所示 SIM卡放置的方向为基准, 将增加的三个管脚 RST-2 C109、 1/0-2 C110和 Vcc-2 C111 , 设置于其余 8个管脚的右方, 其中, RST-2 C109、 1/0-2 C110和 Vcc-2 C111分别在 GND C105、 RFU C106和 I/O-l C107的正右方; 且 GND C105与 RST-2 C109的间隔距离、 RFU C106与 1/0-2 C110的间隔距离和 I/O-l C107与 Vcc-2 C111的间隔距离相同,并与其他左右相邻管脚的间隔距 离相同。 增加的三个管脚的尺寸与原 8个管脚的尺寸相同。
其他实例中, 对于图 4所示的增加的三个管脚的位置可以相互调换, 不再进行详细描述。 根据目前在国际国内标准中 (ISO 7816-1 , 3GPP TS 102.221 ) SIM卡外形的定义, 包括 卡的长宽定义, 管脚位置和大小的定义等, 可以确定上述如图 3和图 4所示的本发明实施例 1 中提出的 SIM卡的管脚位置设置方案是可行的。
实施例 2:
相应的, 基于上述实施例 1提供的 SIM卡, 本发明实施例 2中提供一种 SIM卡卡槽, 如图 5 所示, 包括: 接地触点 GND D505、 外部时钟触点 CLK D503、 第一电源触点 Vcc-1 D501、 第 二电源触点 Vcc-2 D511、 第一复位触点 RST-1 D502、 第二复位触点 RST-2 D509、 第一数据传 输接口触点 I/O-l D507和第二数据传输接口触点 1/0-2 D510,用于在插入上述实施例 1中的 SIM 卡时, 分别与 SIM卡的接地管脚 GND C105、 外部时钟管脚 CLK C103、 第一电源管脚 Vcc-1 C101、 第二电源管脚 Vcc-2 C111、 第一复位管脚 RST-1 C102、 第二复位管脚 RST-2 CI 09、 第 一数据传输接口管脚 I/O- 1 C 107和第二数据传输接口管脚 1/0-2 C 110相连。
本发明实施例 2中还提供一种终端, 包括: 上述 SIM卡卡槽。
本发明实施例 2还提供一种终端, 如图 5所示, 包括: SIM卡卡槽、 第一基带芯片 520和第 二基带芯片 530, 其中:
第一基带芯片 520的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据传输 接口, 分别对应与 G D D505、 CLK D503、 Vcc-1 D501、 RST-1 D502和 1/0-2 D507相连; 第二基带芯片 530的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据传输 接口, 分别对应与 GND D505、 CLK D503、 Vcc-2 D51 K RST-2 D509和 1/0-2 D510相连。
进一步的, 上述 SIM卡卡槽, 可以还包括三个备用触点, 与基带芯片的相关接口相连, 用于功能的扩展使用, 分别为: 第一备用触点 RFU D504、 第二备用触点 RFU D506和第三备 用触点 RFU D508。
在将 SIM卡插入 SIM卡卡槽, 使得 SIM卡各管脚与 SIM卡卡槽的各触点分别对应相连后, 即建立了 SIM卡与终端的各机卡接口,实盾也为 SIM卡中的智能卡芯片与终端中的基带芯片的 接口, 包括: 第一智能卡芯片与第一基带芯片之间的机卡接地接口、 机卡时钟接口、 第一机 卡电源接口、 第一机卡复位接口和第一机卡数据传输接口; 以及第二智能卡芯片与第二基带 芯片之间的机卡接地接口、 机卡时钟接口、 第二机卡电源接口、 第二机卡复位接口和第二机 卡数据传输接口。
通过建立的各机卡接口, 实现插入上述 SIM卡的上述终端的相关处理方法, 例如, 开机 处理方法、 待机处理方法、 从待机休眠模式启动的方法和关机处理方法, 下面结合附图, 用 具体实施例对本发明提供的方法进行详细描述。
实施例 3:
本发明实施例 3提供一种插入上述用户识别卡的上述终端的开机处理方法,其流程图如图 6所示, 包括:
步骤 S601、 在将第一智能卡芯片接通电源信号后, 向用户识别卡发送外部时钟信号。 步骤 S602、 以外部时钟信号的起始时刻为基准, 启动第一复位管脚与第一复位触点之间 的第一机卡复位接口和第一数据传输接口管脚与第一数据传输接口触点之间的第一机卡数据 传输接口。
步骤 S603、 通过第一机卡数据传输接口进行开机数据的交互。
步骤 S604、 在向用户识别卡发送外部时钟信号后, 将第二智能卡芯片接通电源信号。 步骤 S605、 以第二智能卡芯片接通电源信号的起始时刻为基准, 启动第二复位管脚与第 二复位触点之间的第二机卡复位接口和第二数据传输接口管脚与第二数据传输接口触点之间 的第二机卡数据传输接口。
步骤 S606、 通过第二机卡数据传输接口进行开机数据的交互。
本发明实施例中, 上述步骤 S602-步骤 S603与上述步骤 S604-步骤 S605的各步骤之间没有 严格的先后顺序。
图 7为上述终端开机处理方法的详细流程图, 相应的, 在开机处理流程中, 各机卡接口的 时序控制图如图 8所示:
步骤 S701、 终端通过机卡电源接口将智能卡芯片接通电源信号, 即相当于向智能卡芯片 发送电源信号, 本发明实施例中, 对于通过第一机卡电源接口将第一智能卡芯片接通电源信 号, 和通过第二机卡电源接口将第二智能卡芯片接通电源信号, 均釆用后续步骤的处理流程。
下面以先将第一智能卡芯片接通电源信号, 后将第二智能卡芯片接通电源信号, 启动第 一智能卡芯片和第二智能卡芯片为例进行描述。
步骤 S702、 当有电源信号接通时, 判断该电源信号接通时终端是否在向 SIM卡发送外部 时钟信号, 如果否, 进入步骤 S703 , 否则, 进入步骤 S707。
则对于先将第一智能卡芯片接通电源信号, 进入步骤 S703。
对于后将第二智能卡芯片接通电源信号, 进入步骤 S707。
步骤 S703、 当前终端没有在向 SIM卡发送外部时钟信号, 表示之前终端没有将另一个智 能卡芯片接通电源信号, 则由上述步骤 S701中接通电源信号触发启动通过机卡时钟接口向 SIM卡发送外部时钟信号, 如图 8中所示。
步骤 S704、 以外部时钟信号的起始时刻为基准, 启动第一机卡复位接口和第一机卡数据 传输接口。
其中, 对于第一机卡复位接口的启动, 具体包括:
在外部信号的起始时刻起第一时间长度 tl内, 例如, tl为 400个时钟周期, 保持第一机卡
复位接口的电平为低电平;
在 ti内如果没有收到第一智能卡芯片的复位应答时, 设置第一机卡复位接口的电平为高 电平;
在第一机卡复位接口的电平为高电平的起始时刻起第二时间长度 t2至第三时间长度 t3内, 例如, t2为 400个时钟周期, t3为 40000个时钟周期, 接收第一智能卡芯片的复位应答; 并 在经过 t3后, 保持第一机卡复位接口的电平为高电平, 使得第一机卡复位接口处于准确 复位状态, 完成第一机卡复位接口的启动。
对于第一机卡数据传输接口的启动, 具体包括:
在外部时钟信号的起始时刻起第四时间长度 t4内, 例如, t4为 200个时钟周期, 保持第一 机卡数据传输接口为高阻状态; JU4小于 11;
在经过 t4后, 设置第一机卡数据传输接口的电平为高电平;
并在第二时间长度 t2至第三时间长度 t3内接收第一智能卡芯片的复位应答,并经过第三时 间长度后, 保持第一机卡数据传输接口处于待传输状态, 完成对第一机卡数据传输接口的启 动。
上述第一机卡复位接口和第一机卡数据传输接口的启动流程中,各接口的时序控制如图 8 所示。
上述各时间长度 tl、 t2、 t3和 t4的设置, 是为了保证各接口启动的稳定性。
本发明实施例中, 如果在外部时钟信号起始时刻起 tl内收到第一智能卡芯片的复位应答, 或者在第一机卡复位接口的电平为高电平的起始时刻起 t2至 t3内,没有接收到第一智能卡芯片 的复位应答, 则均表示出现异常情况, 本次智能卡芯片启动失败。
步骤 S705、 在第一智能卡芯片的第一机卡复位接口和第一机卡数据传输接口启动后, 第 一智能卡芯片与第一基带芯片进行相关应用的初始化操作 , 并通过第一机卡数据传输接口进 行相关开机数据的交互, 包括相关的信息和指令的交互。
例如, 第一智能卡芯片进行 ATR操作和 PPS操作; 第一智能卡芯片内部的相关应用的初 始化选择操作; 终端的第一基带芯片内部的开机处理流程 , 及与第一智能卡芯片之间与开机 启动相关的机卡指令和信息交互; 第一智能卡芯片内的 COS的登网鉴权操作; 以及第一基带 芯片的电话簿信息读取和短信读取操作等。
步骤 S706在完成上述相关的信息和指令的交互等操作处理后, 终端的第一基带芯片与 SIM卡的第一智能卡芯片启动完毕, 第一基带芯片与第一智能卡芯片进入正常工作状态。
步骤 S707、 当前终端正在向 SIM卡发送外部时钟信号, 表示之前终端已经将另一个智能 卡芯片接通电源信号, 已接通的另一个电源信号已触发外部时钟信号的发送, 此时, 以第二 智能卡芯片接通电源信号的起始时刻为基准, 启动第二机卡复位接口和第二机卡数据传输接
α。
其中, 对于第二机卡复位接口的启动, 具体包括:
在第二智能卡芯片接通电源信号的起始时刻起第一时间长度 tl内, 例如, tl为 400个时钟 周期, 保持第二机卡复位接口的电平为低电平;
在 tl内如果没有收到第二智能卡芯片的复位应答时, 设置第二机卡复位接口的电平为高 电平;
在第二机卡复位接口的电平为高电平的起始时刻起第二时间长度 t2至第三时间长度 t3内, 例如, t2为 400个时钟周期, t3为 40000个时钟周期, 接收第二智能卡芯片的复位应答; 并 在经过 t3后, 保持第二机卡复位接口的电平为高电平, 使得第二机卡复位接口处于准确 复位状态, 完成第二机卡复位接口的启动。
对于第二机卡数据传输接口的启动, 具体包括:
在第二智能卡芯片接通电源信号的起始时刻起第四时间长度 t4内, 例如, t4为 200个时钟 周期, 保持第二机卡数据传输接口为高阻状态; JU4小于 tl;
在经过 t4后, 设置第二机卡数据传输接口的电平为高电平;
并在第二时间长度 t2至第三时间长度 t3内接收第二智能卡芯片的复位应答,并经过第三时 间长度后, 保持第二机卡数据传输接口处于待传输状态, 完成对第二机卡数据传输接口的启 动。
上述第二机卡复位接口和第二机卡数据传输接口的启动流程中,各接口的时序控制如图 8 所示。
上述各时间长度 tl、 t2、 t3和 t4的设置, 是为了保证各接口启动的稳定性。
本发明实施例中, 如果在第二智能卡芯片接通电源信号起始时刻起 tl内收到第二智能卡 芯片的复位应答,或者在第二机卡复位接口的电平为高电平的起始时刻起 t2至 t3内, 没有接收 到第二智能卡芯片的复位应答, 则均表示出现异常情况, 本次智能卡芯片启动失败。
步骤 S708、 在第二智能卡芯片的第二机卡复位接口和第二机卡数据传输接口启动后, 第 二智能卡芯片与第二基带芯片进行相关应用的初始化操作 , 并通过第二机卡数据传输接口进 行相关开机数据的交互, 包括相关的信息和指令的交互。
例如, 第二智能卡芯片进行 ATR操作和 PPS操作; 第二智能卡芯片内部的相关应用的初 始化选择操作; 终端的第二基带芯片内部的开机处理流程 , 及与第二智能卡芯片之间与开机 启动相关的机卡指令和信息交互; 第二智能卡芯片内的 COS的登网鉴权操作; 以及第二基带 芯片的电话簿信息读取和短信读取操作等。
步骤 S709、 在完成上述相关的信息和指令的交互等操作处理后, 终端的第二基带芯片与 SIM卡的第二智能卡芯片启动完毕, , 第二基带芯片与第二智能卡芯片进入正常工作状态。
步骤 S710、 当终端的第一基带芯片和第二基带芯片, SIM卡的第一智能卡芯片与第二智 能卡芯片均启动完成后, 终端的两个基带芯片与 SIM卡的两个智能卡芯片均进入正常工作状 态后, 实现了一张 S IM卡的两个号码同时为正常工作状态。
实施例 4:
本发明实施例 4提供一种插入上述用户识别卡的上述终端的待机处理方法,其流程图如图 9所示, 包括:
步骤 S901、 确定终端启动待机准备。
步骤 S902、 在不需要通过第一机卡数据传输接口与第二机卡数据传输接口传输数据 , 且 第一机卡数据传输接口的电平与第二机卡数据传输接口的电平均保持低电平超过第五时间长 度后, 停止向用户识别卡发送外部时钟信号。
步骤 S903、 控制终端进入待机休眠模式。
图 10为上述终端待机处理方法的详细流程图, 包括:
步骤 S1001、 终端的两个基带芯片与 SIM卡的两个智能卡芯片当前均处于正常工作状态。 步骤 S1002、根据设定的待机准备启动条件, 当确定满足待机准备的触发条件时, 终端启 动待机准备。
具体的待机准备启动条件可以釆用现有技术中的各种设置条件,在此不再进行详细描述。 步骤 S 1003、判断两个智能卡芯片是否均支持外部时钟停止模式,如果是,进入步骤 S 1004、 否则, 进入步骤 S 1001。
步骤 S1004、判断第一智能卡芯片是否不需要通过第一机卡数据传输接口传输数据,如果 是, 进入步骤 S1005 , 否则, 进入步骤 S1002。
本发明实施例中, 不需要通过第一机卡数据传输接口传输数据, 包括: 当前第一机卡数 据传输接口中没有数据正在传输, 以及第一基带芯片不期望通过第一机卡数据传输接口发送 数据给第一智能卡芯片, 以及第一基带芯片不期望通过第一机卡数据传输接口从第一智能卡 芯片接收数据。
步骤 S1005、为了保证外部时钟停止操作的准确性, 不会对当前的相关操作处理造成异常 影响,本步骤判断第一机卡数据传输接口保持低电平是否超过第五时间长度 t5 ,例如, t5为 1860 个时钟周期, 如果是, 进入步骤 S1006, 否则, 进入步骤 S1002。
步骤 S1006、判断第二智能卡芯片是否不需要通过第二机卡数据传输接口传输数据,如果 是, 进入步骤 S1007, 否则, 进入步骤 S1002。
本发明实施例中, 不需要通过第二机卡数据传输接口传输数据, 包括: 当前第二机卡数 据传输接口中没有数据正在传输, 以及第二基带芯片不期望通过第二机卡数据传输接口发送 数据给第二智能卡芯片, 以及第二基带芯片不期望通过第二机卡数据传输接口从第二智能卡
芯片接收数据。
步骤 S1007、为了保证外部时钟停止操作的准确性, 不会对当前的相关操作处理造成异常 影响, 本步骤判断第二机卡数据传输接口保持低电平是否超过 t5 , 如果是, 进入步骤 S1008, 否则, 进入步骤 S 1002。
上述步骤 S1004-步骤 S1005与上述步骤 S1006-步骤 S1007之间没有严格的先后顺序。
步骤 S 1008、进入本步骤后,表示不需要通过第一机卡数据传输接口与第二机卡数据传输 接口传输数据 , 且第一机卡数据传输接口的电平与第二机卡数据传输接口的电平均保持低电 平超过 t5 , 即表示对于第一智能卡芯片和第二智能卡芯片均可以进入休眠模式, 终端停止通 过机卡时钟接口向 SIM卡发送外部时钟信号。
停止发送外部时钟信号后, 保持机卡时钟接口的电平在一个固定电压上。 这个电压可以 是高电平, 也可以是低电平, 是由在智能卡芯片启动后向终端返回的 ATR中的 Clock Stop Indicator X (时钟停止指示参数 X )指示的, Clock Stop Indicator X可以表征如下几个指示: 第一种: 允许时钟停止, 没有优先电平;
第二种: 允许时钟停止, 高电平的优先;
第三种: 允许时钟停止, 低电平的优先;
第四种: 不允许时钟停止;
第五种: 不允许时钟停止, 除非在高电平上;
第六种: 不允许时钟停止, 除非在低电平上。
步骤 S1009、在外部时钟信号停止后,第一智能卡芯片与第二智能卡芯片均进入休眠模式, 并控制第一基带芯片和第二基带芯片也进入休眠模式, 完成控制终端进入待机休眠模式。
实施例 5:
本发明实施例 5提供一种插入上述用户识别卡的上述终端的从待机休眠模式启动的方法, 其流程图如图 11所示, 包括:
步骤 S1101、在终端处于待机休眠模式下, 当确定需要通过第一机卡数据传输接口传输数 据, 或确定需要通过第二机卡数据传输接口传输数据时, 向用户识别卡发送外部时钟信号。
步骤 S1102、在从外部时钟信号的起始时刻起,保持外部时钟信号输出经过第六时间长度 后, 控制对应的第一机卡数据传输接口和第二机卡数据传输接口处于待传输状态。
图 12为上述终端从待机休眠模式启动的方法的详细流程图, 包括:
步骤 S1201、 终端处于待机休眠模式, 当前机卡时钟接口中没有外部时钟信号传输。 步骤 S1202、判断是否需要通过第一机卡数据传输接口传输数据,或者是否需要通过第二 机卡数据传输接口传输数据, 如果是, 进入步骤 S1203 , 否则, 进入步骤 S1201。
上述判断实盾即为只要判断出两个机卡数据传输接口其中之一需要传输数据, 即进入步
骤 S 1203。
本发明实施例中, 需要通过机卡数据传输接口传输数据, 具体为: 基带芯片需要通过机 卡数据传输接口发送数据给第二智能卡芯片, 和 /或基带芯片期望通过机卡数据传输接口从智 能卡芯片接收数据。
步骤 S1203、 基带芯片向 SIM卡发送外部时钟信号, 具体可以为: 需要传输数据的机卡数 据传输接口对应的基带芯片发送外部时钟信号。
例如,上述步骤 S1202中判断出需要通过第一机卡数据传输接口传输数据, 则由第一基带 芯片向 SIM卡发送外部时钟信号。
步骤 S1204、 从外部时钟信号的发起时刻起, 保持外部时钟信号输出经过第六时间长度 t6 后, 例如, t6为 700个时钟周期, 控制第一机卡数据传输接口和第二机卡数据传输接口处于待 传输状态。
其中, t6的设置是为了保证机卡数据传输接口启动的稳定性。
在机卡数据传输接口均处于传输状态后, 对应的基带芯片即可以启动通过对应的需要传 输数据的机卡数据传输接口传输数据。
步骤 S 1205、在完成控制第一机卡数据传输接口和第二机卡数据传输接口处于待传输状态 后, 终端的第一基带芯片和第二基带芯片, 以及 SIM卡的第一智能卡芯片和第二智能卡芯片 均进入正常工作状态, 完成了终端从待机休眠模式的启动的处理流程。
实施例 6:
本发明实施例 6提供一种插入上述用户识别卡的上述终端的关机处理方法,其流程图如图 13所示, 包括:
步骤 S1301、在获取到关机操作指令后, 当确定不需要通过第一机卡数据传输接口与第二 机卡数据传输接口传输数据时, 通过第一机卡复位接口和第二机卡复位接口, 分别对应向第 一智能卡芯片和第二智能卡芯片发送低电平的复位信号。
步骤 S 1302、停止向用户识别卡发送外部时钟信号, 并分别将第一智能卡芯片和第二智能 卡芯片切断电源信号。
图 14为上述终端的关机处理方法的详细流程图, 包括:
步骤 S1401、 终端的两个基带芯片与 SIM卡的两个智能卡芯片当前均处于正常工作状态, 或者处于待机休眠模式。
步骤 S1402、终端获取到关机操作指令,例如,该指令可以是用户进行的关机操作触发的, 也可以是终端电池电量不足时触发的。
步骤 S 1403、在终端获取到关机操作指令后 , 终端的基带芯片进行数据保存和相关应用的 关闭。
步骤 S 1404、判断是否不需要通过第一机卡数据传输接口和第二机卡数据传输接口传输数 据, 如果是, 进入步骤 S1405 , 否则, 进入步骤 S1403。
本发明实施例中,不需要通过第一机卡数据传输接口和第二机卡数据传输接口传输数据 , 包括: 当前机卡数据传输接口中没有数据正在传输, 以及基带芯片不期望通过机卡数据传输 接口发送数据给智能卡芯片, 以及基带芯片不期望通过机卡数据传输接口从智能卡芯片接收 数据。
步骤 S 1405、第一基带芯片通过第一机卡复位接口向第一智能卡芯片发送低电平的第一复 位信号,第二基带芯片通过第二机卡复位接口向第二智能卡芯片发送低电平的第二复位信号, 使得第一机卡复位接口和第二机卡复位接口均保持处于低电平。
步骤 S 1406、 停止向 SIM卡发送外部时钟信号。
步骤 S1407、第一基带芯片和第二基带芯片分别将第一智能卡芯片和第二智能卡芯片切断 电源信号, 完成终端的关机处理操作流程。
本发明上述实施例 3、 4、 5和 6提供的相关处理方法中, 对于机卡时钟接口, 机卡复位接 口, 机卡数据传输接口, 机卡电源接口具体的电气特性要求和信号处理要求可以与 IS07816标 准一致, 在此不再进行详细描述。
基于上述实施例 1提供的 SIM卡和上述实施例 2提供的终端, 通过上述实施例 3、 4、 5和 6 提供的相关处理方法, 实现了一张 SIM卡的两个号码同时在线的使用, 以及实现了属于不同 制式网络的两个号码在同一张 SIM卡中的使用。
实施例 7:
基于同一发明构思, 根据本发明上述实施例提供的方法, 相应地, 本发明实施例 7还提供 了一种插入了上述 SIM卡的终端, 其结构示意图如图 15所示, 包括: 第一基带芯片 1501和第 二基带芯片 1502, 其中:
第一基带芯片 1501 , 用于在将第一智能卡芯片接通电源信号后, 向 SIM卡发送外部时钟 信号; 以外部时钟信号的起始时刻为基准, 启动第一复位管脚与第一复位触点之间的第一机 卡复位接口和第一机卡数据传输接口管脚与第一机卡数据传输接口触点之间的第一机卡数据 传输接口; 并通过第一机卡数据传输接口进行开机数据的交互; 以及
第二基带芯片 1502, 用于在第一基带芯片 1501向 SIM卡发送外部时钟信号后, 将第二智 能卡芯片接通电源信号; 以第二智能卡芯片接通电源信号的起始时刻为基准, 启动第二复位 管脚与第二复位触点之间的第二机卡复位接口和第二机卡数据传输接口管脚与第二机卡数据 传输接口触点之间的第二机卡数据传输接口; 并通过第二机卡数据传输接口进行开机数据的 交互。
较佳的, 第二基带芯片 1502, 具体用于在第二智能卡芯片接通电源信号的起始时刻起第
一时间长度内, 保持第二机卡复位接口的电平为低电平; 在第一设定时间长度内没有收到第 二智能卡芯片的复位应答时, 设置第二机卡复位接口的电平为高电平; 在第二机卡复位接口 的电平为高电平的起始时刻起第二时间长度至第三时间长度内, 接收第二智能卡芯片的复位 应答; 并在经过第三时间长度后, 保持第二机卡复位接口的电平为高电平。
较佳的, 第二基带芯片 1502, 具体用于在第二智能卡芯片接通电源信号的起始时刻起第 四时间长度内, 保持第二机卡数据传输接口为高阻状态; 第四时间长度小于第一时间长度; 在经过第四时间长度后, 设置第二机卡数据传输接口的电平为高电平; 在接收第二智能卡芯 片的复位应答。
第二基带芯片 1502, 用于确定本终端启动待机准备; 并确定不需要通过第二机卡数据传 输接口传输数据 , 且第二机卡数据传输接口的电平保持低电平超过第五时间长度 , 并通知第 一基带芯片 1501 ; 以及在停止向 SIM卡发送外部时钟信号后, 控制本终端进入待机休眠模式; 第一基带芯片 1501 , 用于确定本终端启动待机准备; 并确定不需要通过第一机卡数据传 输接口传输数据, 且第一机卡数据传输接口的电平保持低电平超过第五时间长度; 并在接收 到第二基带芯片 1502的通知后, 停止向 SIM卡发送外部时钟信号; 以及控制本终端进入待机 休眠模式。
第一基带芯片 1501 , 用于在本终端处于待机休眠模式下, 当确定需要通过第一机卡数据 传输接口传输数据时, 向 SIM卡发送外部时钟信号; 并在从外部时钟信号的起始时刻起, 保 持外部时钟信号输出经过第六时间长度后, 控制第一机卡数据传输接口处于待传输状态; 第二基带芯片 1502, 用于在本终端处于待机休眠模式下, 并在从外部时钟信号的起始时 刻起, 保持外部时钟信号输出经过第六时间长度后, 控制第二机卡数据传输接口处于待传输 状态。
第二基带芯片 1502, 用于在获取到关机操作指令后, 当确定不需要通过第二机卡数据传 输接口传输数据时, 通过第二机卡复位接口, 向第二智能卡芯片发送低电平的复位信号; 并 在向第二智能卡芯片发送复位信号后, 通知第一基带芯片 1501 ; 以及在第一基带芯片 1501停 止向 SIM卡发送外部时钟信号后, 将第二智能卡芯片切断电源信号;
第一基带芯片 1501 , 用于在获取到关机操作指令后, 当确定不需要通过第一机卡数据传 输接口传输数据时, 通过第一机卡复位接口, 向第一智能卡芯片发送低电平的复位信号; 并 在接收到第二基带芯片 1502的通知后, 停止向 SIM卡发送外部时钟信号; 以及将第一智能卡 芯片切断电源信号。
综上所述, 本发明实施例提供的用户识别卡, 包括: 第一智能卡芯片、 第二智能卡芯片、 接地管脚、 外部时钟管脚、 第一电源管脚、 第二电源管脚、 第一复位管脚、 第二复位管脚、 第一数据传输接口管脚和第二数据传输接口管脚, 其中: 第一智能卡芯片的接地接口、 时钟
接口、 第一电源接口、 第一复位接口和第一数据传输接口, 分别对应与接地管脚、 外部时钟 管脚、 第一电源管脚、 第一复位管脚和第一数据传输接口管脚相连; 第二智能卡芯片的接地 接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据传输接口, 分别对应与接地管脚、 外部时钟管脚、 第二电源管脚、 第二复位管脚和第二数据传输接口管脚相连。 釆用本发明实 施例提供的方案, 实现了同一张用户识别卡的两个号码同时在线使用, 以及实现了属于不同 制式网络的两个号码在同一张用户识别卡中使用。
本领域内的技术人员应明白, 本发明的实施例可提供为方法、 系统、 或计算机程序产品。 因此, 本发明可釆用完全硬件实施例、 完全软件实施例、 或结合软件和硬件方面的实施例的 形式。 而且, 本发明可釆用在一个或多个其中包含有计算机可用程序代码的计算机可用存储 介盾 (包括但不限于磁盘存储器、 CD-ROM、 光学存储器等)上实施的计算机程序产品的形 式。
本发明是参照根据本发明实施例的方法、 设备(系统) 、 和计算机程序产品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流程图和 /或方框图中的每一流程和 /或方框、 以及流程图和 /或方框图中的流程和 /或方框的结合。 可提供这些计算机程序指 令到通用计算机、 专用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器以产生一 个机器, 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流 程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工 作的计算机可读存储器中, 使得存储在该计算机可读存储器中的指令产生包括指令装置的制 造品, 该指令装置实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指 定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上, 使得在计算机或 其他可编程设备上执行一系列操作步骤以产生计算机实现的处理, 从而在计算机或其他可编 程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多 个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念, 则可对这些实施例作出另外的变更和修改。 所以, 所附权利要求意欲解释为包括优选实施例 以及落入本发明范围的所有变更和修改。
显然, 本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明实施 例的精神和范围。 这样, 倘若本发明实施例的这些修改和变型属于本发明权利要求及其等同 技术的范围之内, 则本发明也意图包含这些改动和变型在内。
Claims
1、 一种用户识别卡, 其特征在于, 包括: 第一智能卡芯片、 第二智能卡芯片、接地管脚、 外部时钟管脚、 第一电源管脚、 第二电源管脚、 第一复位管脚、 第二复位管脚、 第一数据传 输接口管脚和第二数据传输接口管脚, 其中:
所述第一智能卡芯片的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据 传输接口, 分别对应与所述接地管脚、 所述外部时钟管脚、 所述第一电源管脚、 所述第一复 位管脚和所述第一数据传输接口管脚相连;
所述第二智能卡芯片的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据 传输接口, 分别对应与所述接地管脚、 所述外部时钟管脚、 所述第二电源管脚、 所述第二复 位管脚和所述第二数据传输接口管脚相连。
2、一种用户识别卡卡槽, 其特征在于, 包括: 接地触点、 外部时钟触点、 第一电源触点、 第二电源触点、 第一复位触点、 第二复位触点、 第一数据传输接口触点和第二数据传输接口 触点, 用于在插入用户识别卡时, 分别与所述用户识别卡的接地管脚、 外部时钟管脚、 第一 电源管脚、 第二电源管脚、 第一复位管脚、 第二复位管脚、 第一数据传输接口管脚和第二数 据传输接口管脚相连接。
3、 一种终端, 其特征在于, 包括: 如权利要求 2所述的用户识别卡卡槽。
4、 一种终端, 其特征在于, 包括: 如权利要求 2所述的用户识别卡卡槽、 第一基带芯片 和第二基带芯片, 其中:
所述第一基带芯片的接地接口、 时钟接口、 第一电源接口、 第一复位接口和第一数据传 输接口, 分别对应与所述接地触点、 所述外部时钟触点、 所述第一电源触点、 所述第一复位 触点和所述第一数据传输接口触点相连;
所述第二基带芯片的接地接口、 时钟接口、 第二电源接口、 第二复位接口和第二数据传 输接口, 分别对应与所述接地触点、 所述外部时钟触点、 所述第二电源触点、 所述第二复位 触点和所述第二数据传输接口触点相连。
5、 一种如权利要求 4所述终端的开机处理方法, 其特征在于, 包括:
在将所述第一智能卡芯片接通电源信号后, 向所述用户识别卡发送外部时钟信号; 以所述外部时钟信号的起始时刻为基准, 启动所述第一复位管脚与所述第一复位触点之 间的第一机卡复位接口和所述第一数据传输接口管脚与所述第一数据传输接口触点之间的第 一机卡数据传输接口; 并
通过所述第一机卡数据传输接口进行开机数据的交互; 以及
在向所述用户识别卡发送外部时钟信号后, 将所述第二智能卡芯片接通电源信号; 以所述第二智能卡芯片接通电源信号的起始时刻为基准, 启动所述第二复位管脚与所述 第二复位触点之间的第二机卡复位接口和所述第二数据传输接口管脚与所述第二数据传输接 口触点之间的第二机卡数据传输接口; 并
通过所述第二机卡数据传输接口进行开机数据的交互。
6、 如权利要求 5所述的方法, 其特征在于, 以所述第二智能卡芯片接通电源信号的起始 时刻为基准, 启动所述第二机卡复位接口, 具体包括:
在所述第二智能卡芯片接通电源信号的起始时刻起第一时间长度内, 保持所述第二机卡 复位接口的电平为低电平;
在所述第一设定时间长度内没有收到所述第二智能卡芯片的复位应答时, 设置所述第二 机卡复位接口的电平为高电平;
在所述第二机卡复位接口的电平为高电平的起始时刻起第二时间长度至第三时间长度 内, 接收所述第二智能卡芯片的所述复位应答; 并
在经过所述第三时间长度后, 保持所述第二机卡复位接口的电平为高电平。
7、 如权利要求 6所述的方法, 其特征在于, 以所述第二智能卡芯片接通电源信号的起始 时刻为基准, 启动所述第二机卡数据传输接口, 具体包括:
在所述第二智能卡芯片接通电源信号的起始时刻起第四时间长度内, 保持所述第二机卡 数据传输接口为高阻状态; 所述第四时间长度小于所述第一时间长度;
在经过所述第四时间长度后, 设置所述第二机卡数据传输接口的电平为高电平; 在接收所述第二智能卡芯片的所述复位应答, 并经过所述第三时间长度后, 保持所述第 二机卡数据传输接口处于待传输状态。
8、 一种如权利要求 4所述终端的待机处理方法, 其特征在于, 包括:
确定所述终端启动待机准备;
在不需要通过第一机卡数据传输接口与第二机卡数据传输接口传输数据 , 且所述第一机 卡数据传输接口的电平与所述第二机卡数据传输接口的电平均保持低电平超过第五时间长度 后, 停止向所述用户识别卡发送外部时钟信号;
控制所述终端进入待机休眠模式。
9、 一种如权利要求 4所述终端的从待机休眠模式启动的方法, 其特征在于, 包括: 在所述终端处于待机休眠模式下, 当确定需要通过第一机卡数据传输接口传输数据, 或 确定需要通过第二机卡数据传输接口传输数据时, 向所述用户识别卡发送外部时钟信号; 在从所述外部时钟信号的起始时刻起,保持所述外部时钟信号输出经过第六时间长度后, 控制所述第一机卡数据传输接口和第二机卡数据传输接口处于待传输状态。
10、 一种如权利要求 4所述终端的关机处理方法, 其特征在于, 包括:
在获取到关机操作指令后, 当确定不需要通过第一机卡数据传输接口与第二机卡数据传 输接口传输数据时, 通过第一机卡复位接口和第二机卡复位接口, 分别对应向所述第一智能 卡芯片和所述第二智能卡芯片发送低电平的复位信号;
停止向所述用户识别卡发送外部时钟信号, 并分别将所述第一智能卡芯片和所述第二智 能卡芯片切断电源信号。
11、一种如权利要求 4所述的终端, 其特征在于, 所述第一基带芯片, 用于在将所述第一 智能卡芯片接通电源信号后, 向所述用户识别卡发送外部时钟信号; 以所述外部时钟信号的 起始时刻为基准, 启动所述第一复位管脚与所述第一复位触点之间的第一机卡复位接口和所 述第一机卡数据传输接口管脚与所述第一机卡数据传输接口触点之间的第一机卡数据传输接 口; 并通过所述第一机卡数据传输接口进行开机数据的交互; 以及
所述第二基带芯片, 用于在所述第一基带芯片向所述用户识别卡发送外部时钟信号后, 将所述第二智能卡芯片接通电源信号; 以所述第二智能卡芯片接通电源信号的起始时刻为基 准, 启动所述第二复位管脚与所述第二复位触点之间的第二机卡复位接口和所述第二机卡数 据传输接口管脚与所述第二机卡数据传输接口触点之间的第二机卡数据传输接口; 并通过所 述第二机卡数据传输接口进行开机数据的交互。
12、 如权利要求 1 1所述的终端, 其特征在于, 所述第二基带芯片, 具体用于在所述第二 智能卡芯片接通电源信号的起始时刻起第一时间长度内, 保持所述第二机卡复位接口的电平 为低电平; 在所述第一设定时间长度内没有收到所述第二智能卡芯片的复位应答时, 设置所 述第二机卡复位接口的电平为高电平; 在所述第二机卡复位接口的电平为高电平的起始时刻 起第二时间长度至第三时间长度内, 接收所述第二智能卡芯片的所述复位应答; 并在经过所 述第三时间长度后, 保持所述第二机卡复位接口的电平为高电平。
13、 如权利要求 12所述的终端, 其特征在于, 所述第二基带芯片, 具体用于在所述第二 智能卡芯片接通电源信号的起始时刻起第四时间长度内, 保持所述第二机卡数据传输接口为 高阻状态; 所述第四时间长度小于所述第一时间长度; 在经过所述第四时间长度后, 设置所 述第二机卡数据传输接口的电平为高电平; 在接收所述第二智能卡芯片的所述复位应答。
14、一种如权利要求 4所述终端, 其特征在于, 所述第二基带芯片, 用于确定本终端启动 待机准备; 并确定不需要通过第二机卡数据传输接口传输数据 , 且第二机卡数据传输接口的 电平保持低电平超过第五时间长度, 并通知所述第一基带芯片; 以及在停止向所述用户识别 卡发送外部时钟信号后, 控制本终端进入待机休眠模式;
所述第一基带芯片, 用于确定本终端启动待机准备; 并确定不需要通过所述第一机卡数 据传输接口传输数据 , 且所述第一机卡数据传输接口的电平保持低电平超过第五时间长度; 并在接收到所述第二基带芯片的通知后, 停止向所述用户识别卡发送外部时钟信号; 以及控 制本终端进入待机休眠模式。
15、一种如权利要求 4所述终端, 其特征在于, 所述第一基带芯片, 用于在本终端处于待 机休眠模式下, 当确定需要通过第一机卡数据传输接口传输数据时, 向所述用户识别卡发送 外部时钟信号; 并在从所述外部时钟信号的起始时刻起, 保持所述外部时钟信号输出经过第 六时间长度后, 控制所述第一机卡数据传输接口处于待传输状态;
所述第二基带芯片, 用于在本终端处于待机休眠模式下, 并在从所述外部时钟信号的起 始时刻起, 保持所述外部时钟信号输出经过第六时间长度后, 控制第二机卡数据传输接口处 于待传输状态。
16、一种如权利要求 4所述终端, 其特征在于, 所述第二基带芯片, 用于在获取到关机操 作指令后, 当确定不需要通过第二机卡数据传输接口传输数据时, 通过第二机卡复位接口, 向所述第二智能卡芯片发送低电平的复位信号;并在向所述第二智能卡芯片发送复位信号后, 通知所述第一基带芯片; 以及在所述第一基带芯片停止向所述用户识别卡发送外部时钟信号 后, 将所述第二智能卡芯片切断电源信号;
所述第一基带芯片, 用于在获取到关机操作指令后, 当确定不需要通过第一机卡数据传 输接口传输数据时, 通过第一机卡复位接口, 向所述第一智能卡芯片发送低电平的复位信号; 并在接收到所述第二基带芯片的通知后, 停止向所述用户识别卡发送外部时钟信号; 以及将 所述第一智能卡芯片切断电源信号。
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