WO2022037579A1 - 射频信号处理方法、装置和电子设备 - Google Patents

射频信号处理方法、装置和电子设备 Download PDF

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Publication number
WO2022037579A1
WO2022037579A1 PCT/CN2021/113017 CN2021113017W WO2022037579A1 WO 2022037579 A1 WO2022037579 A1 WO 2022037579A1 CN 2021113017 W CN2021113017 W CN 2021113017W WO 2022037579 A1 WO2022037579 A1 WO 2022037579A1
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Prior art keywords
signal processing
processing module
radio frequency
working state
frequency
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PCT/CN2021/113017
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English (en)
French (fr)
Inventor
毛红根
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维沃移动通信有限公司
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Publication of WO2022037579A1 publication Critical patent/WO2022037579A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/401Circuits for selecting or indicating operating mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183Processing at user equipment or user record carrier

Definitions

  • the present application belongs to the field of communication technologies, and in particular relates to a radio frequency signal processing method, device and electronic device.
  • NFC Near Field Communication
  • BLE Bluetooth Low Energy
  • the purpose of the embodiments of the present application is to provide a radio frequency signal processing method, apparatus, and electronic device, which can solve the problem that the type of cards that can be simulated by the current electronic device is limited.
  • an embodiment of the present application provides a radio frequency signal processing method, which is applied to an electronic device including a first signal processing module and a second signal processing module, and the method includes:
  • the electronic device When the first signal processing module is in a working state, the electronic device processes the radio frequency signal of the first frequency
  • the electronic device When the second signal processing module is in a working state, the electronic device processes the radio frequency signal of the second frequency.
  • an embodiment of the present application provides a radio frequency signal processing apparatus, the electronic device includes a first signal processing module and a second signal processing module, and the apparatus includes:
  • a control module for controlling one of the first signal processing module and the second signal processing module to be in a working state, and controlling the other one of the first signal processing module and the second signal processing module to be in a working state non-working state;
  • the electronic device When the first signal processing module is in a working state, the electronic device processes the radio frequency signal of the first frequency
  • the electronic device When the second signal processing module is in a working state, the electronic device processes the radio frequency signal of the second frequency.
  • embodiments of the present application provide an electronic device, the electronic device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the radio frequency signal processing method according to the first aspect when executed.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the radio frequency signal processing according to the first aspect is implemented steps of the method.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect The radio frequency signal processing method.
  • an embodiment of the present application provides a computer software product, the computer software product is stored in a non-volatile storage medium, and the software product is configured to be executed by at least one processor to implement the first The steps of the radio frequency signal processing method described in the aspect.
  • an embodiment of the present application provides an electronic device, where the electronic device is configured to execute the radio frequency signal processing method described in the first aspect.
  • the electronic device when the first signal processing module is controlled to be in an operating state and the second signal processing module is in a non-operating state, processes the radio frequency signal of the first frequency, that is, the first The electronic device can read the data of the radio frequency card of the first frequency, or read the corresponding data in the electronic device that simulates the radio frequency card of the first frequency, or the first electronic device can simulate the function of the radio frequency card of the first frequency;
  • the electronic device processes the radio frequency signal of the second frequency, that is, the first electronic device can read the radio frequency of the second frequency Card data, or read the corresponding data in the electronic device that simulates the radio frequency card of the second frequency, or the first electronic device can simulate the function of the radio frequency card of the second frequency.
  • FIG. 1 is a flowchart of a radio frequency signal processing method according to an embodiment of the present application.
  • FIG. 4 is the second flowchart of the protocol mode polling in the embodiment of the present application.
  • FIG. 6 is a schematic diagram of a protocol mode polling according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a copy card interface according to an embodiment of the present application.
  • FIG. 9 is the second schematic diagram of the card management interface according to the embodiment of the present application.
  • FIG. 10 is a schematic diagram of first prompt information in an embodiment of the present application.
  • FIG. 11 is a schematic diagram of an icon having identification information in an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a radio frequency signal processing apparatus according to an embodiment of the present application.
  • FIG. 13 is a block diagram of an electronic device according to an embodiment of the present application.
  • FIG. 14 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • an embodiment of the present application provides a radio frequency signal processing method, which is applied to an electronic device including a first signal processing module and a second signal processing module, and the method includes:
  • Step 11 control one of the first signal processing module and the second signal processing module to be in a working state, and control the other one of the first signal processing module and the second signal processing module to be in a non-working state condition.
  • the electronic device processes the radio frequency signal of the first frequency; wherein, the electronic device processes the radio frequency signal of the first frequency may include: The first electronic device listens to the radio frequency signal of the first frequency, and the first electronic device detects the radio frequency signal of the first frequency.
  • the electronic device processes the radio frequency signal of the second frequency.
  • the processing of the radio frequency signal of the second frequency by the electronic device may include the first electronic device listening to the radio frequency signal of the second frequency, and the first electronic device detecting the radio frequency signal of the second frequency.
  • interception means that the electronic equipment performs the function of an analog radio frequency card, does not transmit field strength signals, and can receive field strength signals; detection means that the electronic equipment performs the card reading function and transmits field strength signals to detect whether there is a radio frequency card or analog radio frequency. card electronic device.
  • the inactive state of the first signal processing module may be a state in which the radio frequency signal of the first frequency is not processed, for example, the first signal processing module is in an off state, or in a standby state.
  • the non-working state of the second signal processing module may be a state in which the radio frequency signal of the second frequency is not processed, for example, the second signal processing module is in an off state, or in a waiting state, and the like.
  • the electronic device when the first signal processing module is controlled to be in the working state and the second signal processing module is controlled to be in the non-working state, the electronic device processes the radio frequency signal of the first frequency, that is, the first electronic device processes the radio frequency signal of the first frequency.
  • the device can read the data of the radio frequency card of the first frequency, or read the corresponding data in the electronic device that simulates the radio frequency card of the first frequency, or the first electronic device can simulate the function of the radio frequency card of the first frequency;
  • the electronic device processes the radio frequency signal of the second frequency, that is, the first electronic device can read the radio frequency card of the second frequency data, or read the corresponding data in the electronic device that simulates the radio frequency card of the second frequency, or the first electronic device can simulate the function of the radio frequency card of the second frequency.
  • the number of the first signal processing modules set in the electronic device in the embodiment of the present application is not limited, that is, the electronic device may include at least the first signal processing module and the second signal processing module in addition to the first signal processing module and the second signal processing module.
  • a third signal processing module and so on is not limited, that is, the electronic device may include at least the first signal processing module and the second signal processing module in addition to the first signal processing module and the second signal processing module.
  • the control method is similar to the above method, and one of the signal processing modules needs to be controlled to be in a working state, and the other signal processing modules are in a non-working state. That's it, and will not be repeated here.
  • the following describes the radio frequency signal processing method of the embodiment of the present application by taking the first frequency of 13.56 MHz and the second frequency of 125 kHz as an example.
  • the embodiment of the present application can be applied to the reading of 13.56 MHz and 125 kHz.
  • it can also be applied to the radio frequency signal processing of other frequencies, which is not limited to this embodiment of the present application.
  • the first signal processing module may be a first chip, and the second signal processing module may be a second chip;
  • the steps can specifically include:
  • the first chip finishes processing the target radio frequency signal of the first frequency, the first chip is controlled to be in a non-working state, and the second chip is controlled to be in a working state through a first interrupt signal; the first The frequency of the target radio frequency signal is the first frequency.
  • the second chip finishes processing the target radio frequency signal of the second frequency
  • the second chip is controlled to be in a non-working state
  • the first chip is controlled to be in a working state through a second interrupt signal;
  • the frequency of the second target radio frequency signal is the second frequency
  • the first chip may be an NFC chip
  • the second chip may be a low frequency chip of 125 kHz.
  • the NFC chip can support the modulation, demodulation and processing of the 13.56MHz radio frequency signal
  • the 125kHz low frequency chip can support the modulation, demodulation and processing of the 125kHz radio frequency signal
  • the NFC chip and the 125kHz low frequency chip can be controlled by the interrupt control signal to work together.
  • both the first chip 21 and the second chip 22 are connected to the main control chip 23 in the electronic device, and the first chip 21 and the second chip 22 can be connected to the same antenna 24 , that is, the first chip 21 and the second chip 22 can be connected to the same antenna 24 .
  • the first chip 21 and the second chip 22 can share the antenna, so as to realize the compatibility of 13.56MHz and 125kHz frequency card reading and card simulation protocol.
  • the monitoring and detection of the 13.56MHz and 125kHz protocols are implemented by means of polling and switching.
  • the NFC chip supports two protocols: protocol A and protocol B. It should be understood that the NFC chip is not limited to supporting protocol A and protocol B, and can also support other protocols. This is limited.
  • Example 1 After the NFC chip performs the protocol mode polling, switch the 125kHz low frequency chip to perform the protocol mode polling.
  • the detection of the protocol B is carried out;
  • the NFC chip After the NFC chip finishes the detection of protocol B, it enters the non-working state, and wakes up the 125kHz low-frequency chip to be in the working state through the first interrupt signal;
  • the detection of the 125kHz protocol is performed;
  • the 125kHz low frequency chip After the 125kHz low frequency chip finishes the detection of the 125kHz protocol, it enters the non-working state, and wakes up the NFC chip to be in the working state through the second interrupt signal, and performs the above-mentioned steps of detecting the protocol A.
  • Example 2 After the NFC chip and the 125kHz low-frequency chip perform one of the protocol mode listening and detection, the other one of the protocol mode listening and detection is performed.
  • the NFC chip After the NFC chip ends the listening of protocol B, it enters the non-working state, and wakes up the 125kHz low-frequency chip to be in the working state through the first interrupt signal;
  • the 125kHz low-frequency chip After the 125kHz low-frequency chip ends the listening of the 125kHz protocol, it enters the non-working state, and wakes up the NFC chip to be in the working state through the second interrupt signal;
  • the detection of the protocol B is carried out;
  • the NFC chip After the NFC chip finishes the detection of protocol B, it enters the non-working state, and wakes up the 125kHz low-frequency chip to be in the working state through the first interrupt signal;
  • the 125kHz low frequency chip After the 125kHz low frequency chip finishes the detection of the 125kHz protocol, it enters the non-working state, and wakes up the NFC chip to be in the working state through the second interrupt signal, and performs the above-mentioned steps of detecting the protocol A.
  • the NFC chip and the 125kHz low-frequency chip are controlled to work together through the interrupt signal, which realizes the expansion of the 125kHz protocol, and the implementation method is simple. sex.
  • the first signal processing module may be a first modem
  • the second signal processing module may be a second modem
  • the steps can specifically include:
  • the frequency of the fourth target radio frequency signal is the second frequency.
  • the first modem and the second modem are located in the same chip.
  • the first modem may be a 13.56MHz modem for supporting modulation and demodulation of a 13.56MHz radio frequency signal
  • the second modem may be a 125kHz modem for supporting modulation and demodulation of a 125kHz radio frequency signal.
  • the first modem 51 and the second modem 52 can be integrated into an NFC chip 50, so that the modulation and demodulation of radio frequency signals supporting 13.56 MHz and 125 kHz can be realized through an NFC chip 50, Thus realizing support for reading and simulating 13.56MHz and 125kHz RF cards or analog cards.
  • the 125kHz low-frequency card protocol can be added to the NFC protocol in the software logic of the NFC controller.
  • the 125kHz protocol can be used as an extension protocol of the NFC protocol, so that the NFC protocol stack and the upper-layer framework can be used to implement the NFC protocol and 125kHz protocol.
  • the compatibility of the low frequency card protocol ensures that when reading and simulating a 125kHz radio frequency card or an analog card, there is a process similar to that of NFC card reading and simulation, which is convenient for users to use and achieve seamless compatibility.
  • the 13.56MHz and 125kHz radio frequency cards or analog cards are read and simulated by means of polling, listening and detection.
  • the high-frequency protocol corresponding to 13.56MHz includes protocol A, protocol B, and protocol C
  • the low-frequency protocol corresponding to 125kHz includes the 125kHz protocol.
  • the process of polling listening and detection may include: listening according to protocol A, protocol B listening, protocol C listening, protocol A detection, protocol B detection, protocol C detection, 125kHz protocol detection, 125kHz protocol detection Protocol listening, loop execution.
  • the 13.56MHz protocol When the 13.56MHz protocol is polled (such as after performing 125kHz protocol listening), by stopping the power supply to the 125kHz modem, controlling the power off of the 125kHz modem, and powering the 13.56MHz modem, controlling the power on of the 13.56MHz modem to perform 13.56MHz protocol snooping or probing.
  • the order of interception and detection of the 13.56MHz protocol and the 125kHz protocol is not limited to the above-mentioned embodiment, for example, it can also be intercepted according to protocol A, protocol B interception, protocol C interception, 125kHz protocol interception, 125 kHz protocol detection, protocol A detection, protocol B detection, protocol C detection, cyclic execution, etc., are not limited to this embodiment of the present application.
  • the 125kHz modem and the 13.56MHz modem can be powered off or powered on through the NFC controller.
  • a 125 kHz modem can be added to the NFC chip, and the switching of different frequency protocols can be realized through the power-on and power-off control of the corresponding modem.
  • the functions of 125kHz card reading and card simulation are realized. Expanded the supported types of RF card or analog card duplication to improve user experience.
  • controlling one of the first signal processing module and the second signal processing module to be in a working state, and controlling the other one of the first signal processing module and the second signal processing module can specifically include:
  • the frequency of the fifth target radio frequency signal is the first frequency.
  • the first signal processing module is controlled to be in a working state, and the second signal processing module is controlled to be in a non-working state state; the frequency of the sixth target radio frequency signal is the second frequency.
  • the first signal processing module may be a processing module for supporting 125kHz protocol listening and detection
  • the second signal processing module may be a processing module for supporting 13.56MHz protocol listening and detection. Listening and probing are organized together, by controlling the 125kHz modem to power on and on, the 13.56MHz modem to power off and shut down, after the 125kHz protocol probe and snoop, switch to control the 125kHz modem to power off, and the 13.56MHz modem to power on Turn on to perform 13.56MHz protocol listening or detection to reduce modem switching times and improve system performance.
  • the embodiment of the present application may also control one of the first signal processing module and the second signal processing module to be in a working state according to user input, and control the The other one of the first signal processing module and the second signal processing module is in a non-working state, which may specifically include the following steps:
  • the first signal processing module is controlled to be in an off state, and the second signal processing module is controlled to be in an on state.
  • the first signal processing module is controlled to be in an active state, and the second signal processing module is controlled to be in an off state.
  • the second signal processing module can be a 125kHz signal processing module
  • the user needs the electronic device to read the 125kHz radio frequency card or analog card data
  • the user can perform the copy card operation (such as predetermined input, or for the copy button in the application interface. operation)
  • the electronic device can switch to the 125kHz signal processing module when it receives the user's copy card operation.
  • the user can perform a card switching operation (such as a predetermined input, or an operation for the target card in the application interface), and when the electronic device receives the user's card switching operation, it can
  • the signal processing module switched to 125kHz is in working state and interacts with the target device with the data of the target card.
  • the second signal processing module can be a 13.56MHz signal processing module
  • the user needs the electronic device to read the 13.56MHz radio frequency card or analog card data, the user can perform the copy card operation (such as predetermined input, or for the application interface in the interface. Copy button operation), when the electronic device receives the copy card operation from the user, it can switch to the 13.56MHz signal processing module in the working state.
  • the copy card operation such as predetermined input, or for the application interface in the interface. Copy button operation
  • the user when the user needs the electronic device to simulate the 13.56MHz analog card function, the user can perform a card switching operation (such as a predetermined input, or an operation for the target card in the application interface), and when the electronic device receives the user's card switching operation,
  • the signal processing module that can be switched to 13.56MHz is in working state, and interacts with the target device with the data of the target card.
  • controlling one of the first signal processing module and the second signal processing module to be in a working state, and controlling the other one of the first signal processing module and the second signal processing module may also include:
  • control the first signal processing module In response to the first input, control the first signal processing module to be in a working state, and control the second signal processing module to be in a non-working state, and display that the electronic device processes the radio frequency signal of the first frequency the first interface;
  • the first signal processing module is controlled to be in an inactive state
  • the second signal processing module is controlled to be in an active state
  • the first signal processing module may be a signal processing module supporting 13.56MHz
  • the second signal processing module may be a signal processing module supporting 125kHz.
  • the following is an example of a 13.56MHz signal processing module with a 13.56MHz modem and a 125kHz signal processing module with a 125kHz modem:
  • the 13.56MHz signal processing module is enabled by default (that is, in the initial state, the 13.56MHz modem is powered on and the 125kHz modem is powered off). When switching to use the 125kHz card reading and analog card functions, the 13.56MHz modem is powered off. Power on the 125kHz modem.
  • the specific example is: when the user uses the 125kHz RF signal processing function in a specific function (as shown in Figure 7, the user chooses to copy the 125kHz access control card, or as shown in Figure 8, the user chooses to use the 125kHz ID card for swiping), power on Enable the 125kHz modem, power down to disable the 13.56MHz modem.
  • the user when the user finishes using the 125kHz card reading or analog card function, exit the corresponding interface, or switch to use the 13.56MHz RF signal processing function (as shown in Figure 9, the user chooses to switch to use the NFC analog card, that is, the 13.56MHz analog card, such as NFC access control card), power on the 13.56MHz modem, power off the 125kHz modem.
  • the 13.56MHz analog card that is, the 13.56MHz analog card, such as NFC access control card
  • the currently active card icon can be displayed on top, so that the user can know the currently active card.
  • the icon is displayed on the top; when the user chooses to use the NFC access control card, the icon of the NFC access control card is displayed on the top.
  • the embodiment of the present application can also implement the modulation and demodulation of a signal compatible with a frequency of 13.56 MHz and a frequency of 125 kHz by using a modem by software controlling the clock generator and the sampling frequency of the modem, and the embodiment of the present application is not limited to this. .
  • controlling one of the first signal processing module and the second signal processing module to be in a working state, and controlling the other one of the first signal processing module and the second signal processing module may also include:
  • the first signal processing module is controlled to be in a non-working state, and the second signal processing module is controlled to be in a working state, and display that the electronic device processes the radio frequency signal of the second frequency the second interface;
  • the first signal processing module is controlled to be in a working state
  • the second signal processing module is controlled to be in a non-working state
  • the first signal processing module may be a signal processing module supporting 13.56MHz
  • the second signal processing module may be a signal processing module supporting 125kHz.
  • the following is an example of a 13.56MHz signal processing module with a 13.56MHz modem and a 125kHz signal processing module with a 125kHz modem:
  • the 125kHz signal processing module is enabled by default (that is, in the initial state, the 125kHz modem is powered on, and the 13.56MHz modem is powered off and off). Power on the 13.56MHz modem.
  • the 125kHz signal processing module when switching the 125kHz signal processing module again, turn on the 125kHz modem and turn off the 13.56MHz modem; or when exiting the 13.56MHz card reading and analog card functions (such as exiting the second interface) , automatically switch to enable the 125kHz signal processing module, that is, automatically power on the 125kHz modem, and power off the 13.56MHz modem.
  • the method in this embodiment of the present application may further include at least one of the following:
  • first prompt information is displayed, where the first prompt information is used to indicate that the first device is a device corresponding to the first frequency.
  • the description will be given in conjunction with the card reading scenario: when the user uses an electronic device to read a card, if a 125kHz radio frequency card or an analog card is detected, the first prompt information will be displayed; optionally, the first prompt information may be used to prompt The label of the 125kHz radio frequency card or analog card is detected, as shown in Figure 10, which is convenient for the user to know the type of the currently detected radio frequency card or analog card.
  • a selection interface may also be displayed to provide an application program for selecting the processing corresponding to the currently recognized 125kHz radio frequency card.
  • second prompt information is displayed, where the second prompt information is used to indicate that the second device is a device corresponding to the second frequency.
  • the first prompt information is displayed; optionally, the first prompt information can be used for Indicates that a tag of a 13.56MHz RF card or an analog card is detected.
  • the target card data corresponding to the third device is copied, and the copy interface of the target card data is displayed; wherein, the target card data is the radio frequency card data, or the target card data is the data of the simulated card in the third device.
  • the radio frequency card may refer to a physical card: such as an integrated card (IC) card, an identification (ID) card, etc.
  • an analog card may refer to an electronic device through duplication The data of the corresponding radio frequency card or the analog card that emulates the function of the corresponding card after writing the data of the corresponding radio frequency card.
  • the method may also include:
  • the card icon is marked with identification information for indicating the type to which the analog card belongs, and the type to which the analog card belongs is the first frequency type or the second frequency type.
  • the process of adding the identification information may be: when the electronic device detects a 125kHz radio frequency card, the technical identification code of the 125kHz radio frequency card is added to the data supported technology list (TechList) reported to the application layer, indicating that the card is 125kHz mock up cards.
  • the technical identification code of the 13.56MHz analog card can be added at the same time when the 13.56MHz analog card is added (such as duplication, etc.).
  • the icon corresponding to the simulated card can be displayed on the card management interface, and the icon can be marked with the instant identification code, so that the user can quickly and conveniently select the simulated card for swiping operation. to choose.
  • the execution body may be a radio frequency signal processing apparatus, or a control module in the radio frequency signal processing apparatus for executing the radio frequency signal processing method.
  • a method for performing radio frequency signal processing by a radio frequency signal processing apparatus is used as an example to describe the radio frequency signal processing method provided by the embodiments of the present application.
  • an embodiment of the present application further provides a radio frequency signal processing apparatus 1200, which is applied to an electronic device including a first signal processing module and a second signal processing module.
  • the apparatus 1200 includes:
  • a control module 1210 configured to control one of the first signal processing module and the second signal processing module to be in a working state, and control the other one of the first signal processing module and the second signal processing module in a non-working state;
  • the electronic device When the first signal processing module is in a working state, the electronic device processes the radio frequency signal of the first frequency
  • the electronic device When the second signal processing module is in a working state, the electronic device processes the radio frequency signal of the second frequency.
  • the first signal processing module is a first chip
  • the second signal processing module is a second chip
  • the control module 1210 includes:
  • a first control unit configured to control the first chip to be in a non-operating state when the first chip finishes processing the first target radio frequency signal, and control the second chip to be in an operating state through a first interrupt signal ;
  • the frequency of the first target radio frequency signal is the first frequency;
  • the second control unit is configured to control the second chip to be in a non-operating state when the second chip finishes processing the second target radio frequency signal, and control the first chip to be in an operating state through a second interrupt signal ;
  • the frequency of the second target radio frequency signal is the second frequency.
  • the first signal processing module is a first modem
  • the second signal processing module is a second modem
  • the control module 1210 includes:
  • a third control unit configured to stop power supply to the first modem and supply power to the second modem when the first modem finishes processing the third target radio frequency signal;
  • the third target radio frequency signal The frequency is the first frequency;
  • the first modem and the second modem are located in the same chip.
  • control module 1210 includes:
  • a fifth control unit configured to control the first signal processing module to be in a non-working state and control the second The signal processing module is in a working state; the frequency of the fifth target radio frequency signal is the first frequency;
  • a sixth control unit configured to control the first signal processing module to be in a working state and control the second signal when the second signal processing module finishes listening and detecting the sixth target radio frequency signal
  • the processing module is in a non-working state; the frequency of the sixth target radio frequency signal is the second frequency.
  • control module 1210 includes:
  • a first processing unit configured to receive a first input from a user, and in response to the first input, control the first signal processing module to be in a working state, and control the second signal processing module to be in a non-working state, and Displaying a first interface corresponding to the electronic device processing the radio frequency signal of the first frequency; in the case of exiting the first interface, controlling the first signal processing module to be in a non-working state, and controlling the second signal processing module
  • the signal processing module is in working state;
  • a second processing unit configured to receive a second input from a user, and in response to the second input, control the first signal processing module to be in a non-working state, and control the second signal processing module to be in a working state, and Displaying a second interface corresponding to the electronic device processing the radio frequency signal of the second frequency; in the case of exiting the second interface, controlling the first signal processing module to be in a working state, and controlling the second signal The processing module is not working.
  • the apparatus 1200 further includes at least one of the following:
  • a first display module configured to display first prompt information when the first radio frequency signal sent by the first device is detected, where the first prompt information is used to indicate that the first device corresponds to the first frequency equipment;
  • the second display module is configured to display second prompt information when the second radio frequency signal sent by the second device is detected, and the second prompt information is used to indicate that the second device corresponds to the second radio frequency signal. frequency equipment;
  • the third display module is configured to copy the target card data corresponding to the third device when the third radio frequency signal sent by the third device is detected, and display the copy interface of the target card data;
  • the target card data is data of a radio frequency card, or the target card data is data of an emulated card in the third device.
  • the apparatus 1200 further includes:
  • a receiving module for receiving the third input from the user
  • a response module configured to display a card icon corresponding to at least one simulated card in response to the third input
  • the card icon is marked with identification information for indicating the type to which the analog card belongs, and the type to which the analog card belongs is the first frequency type or the second frequency type.
  • the radio frequency signal processing apparatus in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
  • UMPC ultra-mobile personal computer
  • netbook or a personal digital assistant
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the radio frequency signal processing apparatus in this embodiment of the present application may be an apparatus having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the radio frequency signal processing apparatus provided in this embodiment of the present application can implement each process implemented by the method embodiments in FIG. 1 to FIG. 11 , which is not repeated here to avoid repetition.
  • the electronic device when the first signal processing module is controlled to be in an operating state and the second signal processing module is in a non-operating state, processes the radio frequency signal of the first frequency, that is, the first signal processing module is in a non-operating state.
  • An electronic device can read the data of the radio frequency card of the first frequency, or read the corresponding data in the electronic device that simulates the radio frequency card of the first frequency, or the first electronic device can simulate the function of the radio frequency card of the first frequency;
  • the electronic device processes the radio frequency signal of the second frequency, that is, the first electronic device can read the radio frequency signal of the second frequency.
  • the data of the radio frequency card or read the corresponding data in the electronic device that simulates the radio frequency card of the second frequency, or the first electronic device can simulate the function of the radio frequency card of the second frequency.
  • the reading of radio frequency cards (or analog cards) of different frequencies can be realized, or the functions of radio frequency cards of different frequencies can be simulated, thereby solving the problem of
  • electronic devices have a problem that the types of cards that can be simulated are limited.
  • an embodiment of the present application further provides an electronic device 1300, including a processor 1301, a memory 1302, a program or instruction stored in the memory 1302 and executable on the processor 1301,
  • an electronic device 1300 including a processor 1301, a memory 1302, a program or instruction stored in the memory 1302 and executable on the processor 1301,
  • the program or instruction is executed by the processor 1301, each process of the foregoing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • the electronic devices in the embodiments of the present application include the aforementioned mobile electronic devices and non-mobile electronic devices.
  • FIG. 14 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
  • the electronic device 1400 includes but is not limited to: a radio frequency unit 1401, a network module 1402, an audio output unit 1403, an input unit 1404, a sensor 1405, a display unit 1406, a user input unit 1407, an interface unit 1408, a memory 1409, and a processor 1410, etc. part.
  • the electronic device 1400 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1410 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. consumption management and other functions.
  • a power supply such as a battery
  • the structure of the electronic device shown in FIG. 14 does not constitute a limitation on the electronic device.
  • the electronic device may include more or less components than those shown in the figure, or combine some components, or arrange different components, which will not be repeated here. .
  • the processor 1410 is configured to control one of the first signal processing module and the second signal processing module to be in a working state, and to control one of the first signal processing module and the second signal processing module The other is in a non-working state;
  • the electronic device When the first signal processing module is in a working state, the electronic device processes the radio frequency signal of the first frequency
  • the electronic device When the second signal processing module is in a working state, the electronic device processes the radio frequency signal of the second frequency.
  • the first signal processing module is a first chip
  • the second signal processing module is a second chip
  • a processor 1410 configured to control the first chip to be in a non-operating state when the first chip finishes processing the first target radio frequency signal, and control the second chip to be in an operating state through a first interrupt signal;
  • the frequency of the first target radio frequency signal is the first frequency; or, when the second chip finishes processing the second target radio frequency signal, the second chip is controlled to be in a non-working state, and the second interrupt signal is passed through
  • the first chip is controlled to be in a working state; the frequency of the second target radio frequency signal is the second frequency.
  • the first signal processing module is a first modem
  • the second signal processing module is a second modem
  • the processor 1410 is configured to stop power supply to the first modem and supply power to the second modem when the first modem finishes processing the third target radio frequency signal;
  • the frequency is the first frequency; or, when the second modem finishes processing the fourth target radio frequency signal, stop power supply to the second modem, and power supply to the first modem; the fourth target radio frequency
  • the frequency of the signal is the second frequency.
  • the first modem and the second modem are located in the same chip.
  • the processor 1410 is configured to control the first signal processing module to be in a non-working state, and control the The second signal processing module is in a working state; the frequency of the fifth target radio frequency signal is the first frequency; or, when the second signal processing module ends the listening and detection of the sixth target radio frequency signal, the control The first signal processing module is in a working state, and the second signal processing module is controlled to be in a non-working state; the frequency of the sixth target radio frequency signal is the second frequency.
  • the input unit 1404 is used to receive the first input of the user
  • the processor 1410 is configured to, in response to the first input, control the first signal processing module to be in a working state, and control the second signal processing module to be in a non-working state, and display corresponding electronic signals through the display unit 1406
  • the first interface for the device to process the radio frequency signal of the first frequency in the case of exiting the first interface, the first signal processing module is controlled to be in a non-working state, and the second signal processing module is controlled to be working condition;
  • an input unit 1404 configured to receive a second input from the user
  • the processor 1410 is configured to, in response to the second input, control the first signal processing module to be in a non-working state, and control the second signal processing module to be in a working state, and display the corresponding electronic signal through the display unit 1406 A second interface for the device to process the radio frequency signal of the second frequency; in the case of exiting the second interface, the first signal processing module is controlled to be in a working state, and the second signal processing module is controlled to be in a non-working state condition.
  • the processor 1410 is configured to display first prompt information through the display unit 1406 when the first radio frequency signal sent by the first device is detected, where the first prompt information is used to indicate that the first device is a device corresponding to the first frequency;
  • the processor 1410 is configured to display second prompt information through the display unit 1406 when the second radio frequency signal sent by the second device is detected, where the second prompt information is used to indicate that the second device is a device corresponding to the second frequency;
  • the processor 1410 is configured to copy the target card data corresponding to the third device when the third radio frequency signal sent by the third device is detected, and display the copy of the target card data through the display unit 1406 interface; wherein, the target card data is data of a radio frequency card, or the target card data is data of an analog card in the third device.
  • the input unit 1404 is used to receive the third input of the user
  • the processor 1410 is configured to display, through the display unit 1406, a card icon corresponding to at least one analog card in response to the third input; wherein the card icon is marked with identification information for indicating the type to which the analog card belongs, and the The type to which the analog card belongs is the first frequency type or the second frequency type.
  • the electronic device processes the radio frequency signal of the first frequency when the first signal processing module is controlled to be in the working state and the second signal processing module is in the non-working state, that is, the electronic device processes the radio frequency signal of the first frequency.
  • the first electronic device can read the data of the radio frequency card of the first frequency, or read the corresponding data in the electronic device that simulates the radio frequency card of the first frequency, or the first electronic device can simulate the function of the radio frequency card of the first frequency;
  • the electronic device processes the radio frequency signal of the second frequency, that is, the first electronic device can read the second frequency
  • the input unit 1404 may include a graphics processor (Graphics Processing Unit, GPU) 14041 and a microphone 14042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 1406 may include a display panel 14061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1407 includes a touch panel 14071 and other input devices 14072 .
  • the touch panel 14071 is also called a touch screen.
  • the touch panel 14071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 14072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described herein again.
  • Memory 1409 may be used to store software programs as well as various data including, but not limited to, application programs and operating systems.
  • the processor 1410 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and application programs, and the like, and the modem processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1410.
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the radio frequency signal processing method is implemented, and can achieve The same technical effect, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to implement the above embodiment of the radio frequency signal processing method and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • the disclosed apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processor, controller, microcontroller, microprocessor, in other electronic units or combinations thereof.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the technologies described in the embodiments of the present disclosure may be implemented through modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • Software codes may be stored in memory and executed by a processor.
  • the memory can be implemented in the processor or external to the processor.

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Abstract

本申请公开了一种射频信号处理方法、装置及电子设备,属于通信技术领域,所述方法应用于包括第一信号处理模块和第二信号处理模块的电子设备,包括:控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。

Description

射频信号处理方法、装置和电子设备
相关申请的交叉引用
本申请主张在2020年8月20日在中国提交的中国专利申请号No.202010845876.1的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种射频信号处理方法、装置和电子设备。
背景技术
随着电子设备的快速发展,终端设备集成的器件越来越多,逐步增加了摄像头、红外传感器、全球定位系统(Global Positioning System,GPS)、蓝牙、无线上网(wireless fidelity,WIFI)、指纹、近场通信(Near Field Communication,NFC)、蓝牙低能耗(Bluetooth Low Energy,BLE)等各种各样的传感器。这些传感器极大的提升了电子设备的使用体验以及功能丰富程度。例如:可以通过将电子设备的NFC集成嵌入式安全芯片,以实现NFC模拟公交卡、门禁卡、银行卡以及身份证等射频卡的功能。但是目前的电子设备仅能够通过NFC功能实现模拟特定的射频卡,存在所能模拟的卡片类型受限的问题。
发明内容
本申请实施例的目的是提供一种射频信号处理方法、装置和电子设备,能够解决目前电子设备存在所能模拟的卡片类型受限的问题。
为了解决上述技术问题,本申请是这样实现的:
第一方面,本申请实施例提供了一种射频信号处理方法,应用于包括第一信号处理模块和第二信号处理模块的电子设备,所述方法包括:
控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个 处于非工作状态;
在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
第二方面,本申请实施例提供了一种射频信号处理装置,所述电子设备包括第一信号处理模块和第二信号处理模块,所述装置包括:
控制模块,用于控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;
在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
第三方面,本申请实施例提供了一种电子设备,该电子设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的射频信号处理方法的步骤。
第四方面,本申请实施例提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的射频信号处理方法的步骤。
第五方面,本申请实施例提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的射频信号处理方法。
第六方面,本申请实施例提供了一种计算机软件产品,所述计算机软件产品被存储在非易失的存储介质中,所述软件产品被配置成被至少一个处理器执行以实现如第一方面所述的射频信号处理方法的步骤。
第七方面,本申请实施例提供了一种电子设备,所述电子设备被配置成用于执行如第一方面所述的射频信号处理方法。
在本申请实施例中,通过在控制第一信号处理模块处于工作状态,以及第二信号处理模块处于非工作状态的情况下,所述电子设备对第一频率的射频信号进行处理,即第一电子设备可以读取第一频率的射频卡的数据,或者读取模拟第一频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第一频率的射频卡的功能;在控制第一信号处理模块处于非工作状态,以及第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理,即第一电子设备可以读取第二频率的射频卡的数据,或者读取模拟第二频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第二频率的射频卡的功能。这样,本方案中通过切换第一信号处理模块和第二信号处理模块的工作状态,可以实现不同频率的射频卡或模拟卡的读取,或者模拟不同频率的射频卡功能,从而解决了目前电子设备存在所能模拟的卡片类型受限的问题。
附图说明
图1是本申请实施例的射频信号处理方法的流程图;
图2是本申请实施例的电子设备的示意图之一;
图3是本申请实施例的协议模式轮询的流程图之一;
图4是本申请实施例的协议模式轮询的流程图之二;
图5是本申请实施例的电子设备的示意图之二;
图6是本申请实施例的协议模式轮询的示意图;
图7是本申请实施例的复制卡界面的示意图;
图8是本申请实施例的卡片管理界面的示意图之一;
图9是本申请实施例的卡片管理界面的示意图之二;
图10是本申请实施例的第一提示信息的示意图;
图11是本申请实施例的图标有标识信息的示意图;
图12是本申请实施例的射频信号处理装置的示意图;
图13是本申请实施例的电子设备的框图;
图14是本申请实施例的电子设备的硬件结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”等所区分的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”,一般表示前后关联对象是一种“或”的关系。
下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的射频信号处理方法进行详细地说明。
如图1所示,本申请实施例提供了一种射频信号处理方法,应用于包括第一信号处理模块和第二信号处理模块的电子设备,所述方法包括:
步骤11:控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态。
可选地,在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;其中,所述电子设备对第一频率的射频信号进行处理可以包括第一电子设备侦听第一频率的射频信号,第一电子设备探测第一频率的射频信号。
可选地,在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。其中,所述电子设备对第二频率的射频信号进行处理可以包括第一电子设备侦听第二频率的射频信号,第一电子设备探测第二频率的射频信号。
其中,侦听是指电子设备执行模拟射频卡的功能,不发射场强信号,并能够接收场强信号;探测是指电子设备执行读卡功能,发射场强信号探测是 否有射频卡或者模拟射频卡的电子设备。
可选地,第一信号处理模块处于非工作状态可以是不对第一频率的射频信号进行处理的状态,如第一信号处理模块处于关闭状态,或者待工作(Standby)状态等。第二信号处理模块处于非工作状态可以是不对第二频率的射频信号进行处理的状态,如第二信号处理模块处于关闭状态,或者待工作状态等。
本申请的实施例中,在控制第一信号处理模块处于工作状态,以及第二信号处理模块处于非工作状态的情况下,所述电子设备对第一频率的射频信号进行处理,即第一电子设备可以读取第一频率的射频卡的数据,或者读取模拟第一频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第一频率的射频卡的功能;在控制第一信号处理模块处于非工作状态,以及第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理,即第一电子设备可以读取第二频率的射频卡的数据,或者读取模拟第二频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第二频率的射频卡的功能。这样,本方案中通过切换第一信号处理模块和第二信号处理模块的工作状态,可以实现不同频率的射频卡或模拟卡的读取,或者模拟不同频率的射频卡功能,从而解决了目前电子设备存在所能模拟的卡片类型受限的问题。
可选地,本申请实施例中的电子设备中设置的第一信号处理模块的数量不限,即电子设备中除了可以包括第一信号处理模块、第二信号处理模块之外,还可以包括至少一个第三信号处理模块等。在电子设备包括3个及以上数量的信号处理模块的情况下,其控制方式与上述方法类似,需控制其中的一个信号处理模块处于工作状态,除此之外的其他信号处理模块处于非工作状态即可,此处不再赘述。
以下结合第一频率为13.56MHz,第二频率为125kHz为例,对本申请实施例的射频信号处理方法进行说明,此外还需要说明的是,本申请实施例除了可以应用于13.56MHz和125kHz的读卡/模拟卡场景的射频信号处理外,还可以应用于其他频率的射频信号处理,本申请实施例不以此为限。
可选地,作为一种实现方式:所述第一信号处理模块可以为第一芯片, 所述第二信号处理模块可以为第二芯片;
所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态的步骤,可以具体包括:
在第一芯片结束对第一频率的目标射频信号进行处理的情况下,控制所述第一芯片处于非工作状态,以及通过第一中断信号控制所述第二芯片处于工作状态;所述第一目标射频信号的频率为第一频率。
或,在第二芯片结束对第二频率的目标射频信号进行处理的情况下,控制所述第二芯片处于非工作状态,以及通过第二中断信号控制所述第一芯片处于工作状态;所述第二目标射频信号的频率为第二频率。
例如:该第一芯片可以是NFC芯片,第二芯片可以是125kHz的低频芯片。其中,NFC芯片可以支持13.56MHz的射频信号的调制解调及处理,125kHz的低频芯片可以支持125kHz的射频信号的调制解调及处理,通过中断控制信号控制NFC芯片和125kHz的低频芯片协同工作。
可选地,如图2所示,第一芯片21和第二芯片22均连接于电子设备中的主控制芯片23,第一芯片21和第二芯片22可以连接于同一个天线24,即第一芯片21和第二芯片22可以共用天线,实现13.56MHz和125kHz频率的读卡以及卡模拟协议的兼容。
可选地,采用轮询切换的方式实现13.56MHz和125kHz协议的侦听和探测。为了描述方便,以NFC芯片支持协议A和协议B两种协议说明,应当理解的是NFC芯片不限于支持协议A和协议B,还可以支持除此之外的其他协议,本申请实施例不以此为限。
示例一:NFC芯片进行协议模式轮询完成后,切换125kHz的低频芯片进行协议模式轮询。
如图3所示,给出了一种协议模式轮询的流程图。具体为:
NFC芯片处于工作状态时,进行协议A的侦听;
NFC芯片结束协议A的侦听之后,进行协议B的侦听;
NFC芯片结束协议B的侦听之后,进行协议A的探测;
NFC芯片结束协议A的探测之后,进行协议B的探测;
NFC芯片结束协议B的探测之后,进入非工作状态,并通过第一中断信号唤醒125kHz的低频芯片处于工作状态;
125kHz的低频芯片处于工作状态时,进行125kHz协议的侦听;
125kHz的低频芯片结束125kHz协议的侦听之后,进行125kHz协议的探测;
125kHz的低频芯片结束125kHz协议的探测之后,进入非工作状态,并通过第二中断信号唤醒NFC芯片处于工作状态,并执行上述进行协议A的探测的步骤。
示例二:NFC芯片和125kHz的低频芯片进行协议模式的侦听和探测中的一个之后,进行协议模式的侦听和探测中的另一个。
如图4所示,给出了另一种协议模式轮询的流程图。具体为:
NFC芯片处于工作状态时,进行协议A的侦听;
NFC芯片结束协议A的侦听之后,进行协议B的侦听;
NFC芯片结束协议B的侦听之后,进入非工作状态,并通过第一中断信号唤醒125kHz的低频芯片处于工作状态;
125kHz的低频芯片处于工作状态时,进行125kHz协议的侦听;
125kHz的低频芯片结束125kHz协议的侦听之后,进入非工作状态,并通过第二中断信号唤醒NFC芯片处于工作状态;
NFC芯片处于工作状态时,进行协议A的探测;
NFC芯片结束协议A的探测之后,进行协议B的探测;
NFC芯片结束协议B的探测之后,进入非工作状态,并通过第一中断信号唤醒125kHz的低频芯片处于工作状态;
125kHz的低频芯片处于工作状态时,进行125kHz协议的探测;
125kHz的低频芯片结束125kHz协议的探测之后,进入非工作状态,并通过第二中断信号唤醒NFC芯片处于工作状态,并执行上述进行协议A的探测的步骤。
需要说明的是,除了采用上述方式实现NFC芯片和125kHz的低频芯片的协议模式的轮询之外,还可以采用其他方式,如依次进行协议A的侦听、协议B的侦听、125kHz协议的侦听、125kHz协议的探测、协议A的探测、 协议B的探测等,本申请实施例不以此为限。
本申请实施例中,通过中断信号来控制NFC芯片和125kHz的低频芯片进行协同工作,实现了125kHz协议的扩展,并且实现方式简单,可以自由控制是否增加125kHz芯片的扩展,增加了功能的可选择性。
可选地,作为另一种实现方式:所述第一信号处理模块可以为第一调制解调器,所述第二信号处理模块可以为第二调制解调器。
所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态的步骤,可以具体包括:
在第一调制解调器结束对第三目标射频信号进行处理的情况下,停止对所述第一调制解调器的供电,以及对所述第二调制解调器供电;所述第三目标射频信号的频率为第一频率。
或,在第二调制解调器结束对第四目标射频信号进行处理的情况下,停止对所述第二调制解调器的供电,以及对所述第一调制解调器供电;所述第四目标射频信号的频率为第二频率。
可选地,所述第一调制解调器和所述第二调制解调器位于同一芯片中。例如:该第一调制解调器可以是用于支持13.56MHz的射频信号调制解调的13.56MHz调制解调器,第二调制解调器可以是支持125kHz的射频信号调制解调的125kHz的调制解调器。
可选地,如图5所示,该第一调制解调器51和第二调制解调器52可以集成于一个NFC芯片50中,这样通过一个NFC芯片50可以实现支持13.56MHz和125kHz的射频信号的调制解调,从而实现支持读取和模拟13.56MHz和125kHz射频卡或模拟卡。
具体的,在NFC控制器的软件逻辑中可以将125kHz的低频卡协议加入到NFC协议中,例如:将125kHz协议作为NFC协议的扩展协议,从而可以借用NFC协议栈以及上层框架实现NFC协议和125kHz低频卡协议的兼容,从而保证在读取和模拟125kHz的射频卡或模拟卡时,具有与NFC卡的读取和模拟相类似的流程,方便用户使用,实现无缝兼容。
可选地,采用轮询侦听和探测的方式实现读取和模拟13.56MHz和 125kHz射频卡或模拟卡。例如:对应13.56MHz的高频协议包括协议A、协议B、协议C,对应125kHz的低频协议包括125kHz协议。
如图6所示,轮询侦听和探测的过程可以包括:按照协议A侦听、协议B侦听、协议C侦听、协议A探测、协议B探测、协议C探测、125kHz协议探测、125kHz协议侦听,循环执行。
在轮询侦听和探测的过程中,在轮询到125kHz协议时(如执行协议C的探测之后),通过停止13.56MHz调制解调器的供电,控制13.56MHz调制解调器下电关闭,以及对125kHz调制解调器供电,控制125kHz调制解调器上电打开,以执行125kHz的协议侦听或探测。
在轮询到13.56MHz协议时(如执行125kHz协议侦听之后),通过停止对125kHz调制解调器供电,控制125kHz调制解调器下电关闭,以及对13.56MHz调制解调器的供电,控制13.56MHz调制解调器上电打开,以执行13.56MHz的协议侦听或探测。
可选地,13.56MHz协议和125kHz协议的侦听和探测的顺序不以上述实施例为限,例如还可以是按照协议A侦听、协议B侦听、协议C侦听、125kHz协议侦听、125kHz协议探测、协议A探测、协议B探测、协议C探测,循环执行等,本申请实施例不以此为限。
可选地,可以通过NFC控制器控制125kHz调制解调器和13.56MHz调制解调器下电关闭或上电打开。
本申请的实施例,可以通过在NFC芯片中增加125kHz的调制解调器,并通过相应调制解调器的上下电控制实现不同频率协议的切换。在利用现有NFC硬件的以及部分软件架构的基础上,实现125kHz的读卡与模拟卡功能。扩展了射频卡或模拟卡复制的支持种类,提升用户使用体验。
可选地,所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态的步骤,可以具体包括:
在所述第一信号处理模块结束对第五目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;所述第五目标射频信号的频率为第一频率。
或,在所述第二信号处理模块结束对第六目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态;所述第六目标射频信号的频率为第二频率。
例如:第一信号处理模块可以是用于支持125kHz的协议侦听和探测的处理模块,第二信号处理模块可以是用于支持13.56MHz的协议侦听和探测的处理模块,通过将125kHz的协议侦听和探测组织在一起,通过控制125kHz的调制解调器上电打开,13.56MHz的调制解调器下电关闭,进行125kHz协议探测和侦听之后,切换到控制125kHz的调制解调器下电关闭,13.56MHz的调制解调器上电打开,进行13.56MHz的协议侦听或探测,以减少调制解调器的切换次数,从而提升系统性能。
可选地,除了采用轮询侦听的方式之外,本申请实施例还可以根据用户输入,控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态,具体可以包括以下步骤:
接收用户的第四输入;
响应于所述第四输入,控制所述第一信号处理模块处于关闭状态,以及控制所述第二信号处理模块处于工作状态。
或者,
接收用户的第五输入;
响应于所述第五输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于关闭状态。
例如:第二信号处理模块可以为125kHz的信号处理模块,用户需要电子设备读取125kHz的射频卡或模拟卡数据,用户可以进行复制卡操作(如预定输入,或针对应用界面中的复制按钮的操作),电子设备在接收到用户的复制卡操作时,可以切换为125kHz的信号处理模块处于工作状态。或者,用户需要电子设备模拟125kHz的模拟卡功能时,用户可以进行切卡操作(如预定输入,或针对应用界面中的目标卡的操作),电子设备在接收到用户的切卡操作时,可以切换为125kHz的信号处理模块处于工作状态,以目标卡的数据与目标设备进行交互。
再例如:第二信号处理模块可以为13.56MHz的信号处理模块,用户需要电子设备读取13.56MHz的射频卡或模拟卡数据,用户可以进行复制卡操作(如预定输入,或针对应用界面中的复制按钮的操作),电子设备在接收到用户的复制卡操作时,可以切换为13.56MHz的信号处理模块处于工作状态。或者,用户需要电子设备模拟13.56MHz的模拟卡功能时,用户可以进行切卡操作(如预定输入,或针对应用界面中的目标卡的操作),电子设备在接收到用户的切卡操作时,可以切换为13.56MHz的信号处理模块处于工作状态,以目标卡的数据与目标设备进行交互。
可选地,所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态的步骤,还可以具体包括:
接收用户的第一输入;
响应于所述第一输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态,并显示对应所述电子设备对第一频率的射频信号进行处理的第一界面;
在退出所述第一界面的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态。
例如:第一信号处理模块可以是支持13.56MHz的信号处理模块,第二信号处理模块可以是支持125kHz的信号处理模块。以下结合13.56MHz的信号处理模块为13.56MHz的调制解调器,125kHz的信号处理模块为125kHz的调制解调器为例说明:
默认启用13.56MHz的信号处理模块(即初始状态下13.56MHz的调制解调器上电打开,125kHz的调制解调器下电关闭),在切换使用125kHz的读卡和模拟卡功能时,下电关闭13.56MHz的调制解调器,上电打开125kHz的调制解调器。
进一步地,当再次切换使用13.56MHz的信号处理模块时,上电打开13.56MHz的调制解调器,下电关闭125kHz的调制解调器;或者在退出使用125kHz的读卡和模拟卡功能(如退出第一界面)时,自动切换为启用13.56MHz的信号处理模块,即自动上电打开13.56MHz的调制解调器,下电 关闭125kHz的调制解调器。
具体举例说明为:当用户在特定功能使用125kHz射频信号处理功能(如图7所示,用户选择复制125kHz门禁卡,或如图8所示,用户选择使用125kHz ID卡进行刷卡)时,上电启用125kHz的调制解调器,下电禁用13.56MHz的调制解调器。
进一步,在用户使用125kHz的读卡或模拟卡功能结束退出相应的界面,或切换为使用13.56MHz射频信号处理功能(如图9所示,用户选择切换使用NFC模拟卡即13.56MHz模拟卡,如NFC门禁卡)时,上电打开13.56MHz调制解调器,下电关闭125kHz调制解调器。
可选地,在卡片管理界面中可以将当前处于激活状态的卡片图标置顶显示,以便于用户获知当前处于激活状态的卡片,如图8中用户选择125kHz ID卡进行刷卡时,该125kHz ID卡的图标置顶显示;当用户选择使用NFC门禁卡时,该NFC门禁卡的图标置顶显示。
可选地,本申请实施例还可以通过软件控制调制解调器的时钟发生器和采样频率的方式,实现采用一个调制解调器兼容13.56MHz频率和125kHz频率的信号调制解调,本申请实施例不以此为限。
可选地,所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态的步骤,还可以具体包括:
接收用户的第二输入;
响应于所述第二输入,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态,并显示对应所述电子设备对第二频率的射频信号进行处理的第二界面;
在退出所述第二界面的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态。
例如:第一信号处理模块可以是支持13.56MHz的信号处理模块,第二信号处理模块可以是支持125kHz的信号处理模块。以下结合13.56MHz的信号处理模块为13.56MHz的调制解调器,125kHz的信号处理模块为125kHz的调制解调器为例说明:
默认启用125kHz的信号处理模块(即初始状态下125kHz的调制解调器上电打开,13.56MHz的调制解调器下电关闭),在切换使用13.56MHz的读卡和模拟卡功能时,下电关闭125kHz的调制解调器,上电打开13.56MHz的调制解调器。
进一步地,当再次切换使用125kHz的信号处理模块时,上电打开125kHz的调制解调器,下电关闭13.56MHz的调制解调器;或者在退出使用13.56MHz的读卡和模拟卡功能(如退出第二界面)时,自动切换为启用125kHz的信号处理模块,即自动上电打开125kHz的调制解调器,下电关闭13.56MHz的调制解调器。
可选地,本申请实施例的方法还可以包括以下至少一项:
在侦听到第一设备发送的第一射频信号的情况下,显示第一提示信息,所述第一提示信息用于指示所述第一设备是对应所述第一频率的设备。
例如结合读卡场景进行说明:当用户使用电子设备进行读卡时,如果探测到125kHz的射频卡或模拟卡,则显示第一提示信息;可选地,该第一提示信息可以是用于提示检测到125kHz射频卡或模拟卡的标签,如图10所示,方便用户获知当前探测到的射频卡或模拟卡的类型。
可选地,在提示检测到125kHz射频卡的标签的情况下,还可以显示选择界面,提供用于选择当前识别到的125kHz射频卡所对应处理的应用程序。
在侦听到第二设备发送的第二射频信号的情况下,显示第二提示信息,所述第二提示信息用于指示所述第二设备是对应所述第二频率的设备。
例如结合读卡场景进行说明:当用户使用电子设备进行读卡时,如果探测到13.56MHz的射频卡或模拟卡,则显示第一提示信息;可选地,该第一提示信息可以是用于提示检测到13.56MHz射频卡或模拟卡的标签。
在侦听到第三设备发送的第三射频信号的情况下,复制所述第三设备对应的目标卡数据,并显示所述目标卡数据的复制界面;其中,所述目标卡数据为射频卡的数据,或者所述目标卡数据为所述第三设备中模拟卡的数据。
该实施例中,为了方便用户使用,如果探测到125kHz的射频卡或模拟卡,可以直接跳转到复制页面,并进行射频卡数据或者模拟卡数据的复制,从而实现射频卡或者模拟卡的快速便捷地复制。
需要说明的是,本申请实施例中的,射频卡可以是指实体卡片:如集成电路(integrated card,IC)卡、标识(identification,ID)卡等,模拟卡可以是指电子设备中通过复制相应射频卡的数据或者写入了相应射频卡的数据后所模拟相应卡片功能的模拟卡。
可选地,所述方法还可以包括:
接收用户的第三输入;
响应于所述第三输入,显示至少一个模拟卡对应的卡片图标;
其中,所述卡片图标标记有用于指示所述模拟卡所属类型的标识信息,所述模拟卡所属类型为第一频率类型或者第二频率类型。
本申请的实施例中,通过针对电子设备中存储的模拟卡的相应图标标记有标识信息的方式,方便用户快速确定区分不同类型的模拟卡,如图11所示。
例如:该标识信息的添加过程可以是:当电子设备检测到125kHz的射频卡时,上报给应用层的数据支持的技术列表(TechList)中增加125kHz射频卡的技术标识码,标识此卡片是125kHz的模拟卡片。此外,针对13.56MHz的模拟卡可以是在添加13.56MHz的模拟卡(如复制等)时,同时添加13.56MHz的模拟卡的技术标识码。
这样,针对添加了技术标识码的模拟卡,在卡片管理界面可以显示模拟卡片对应的图标,并且该图标可以标记有该即使标识码,以方便用户在选择模拟卡进行刷卡操作时,能够快速便捷地进行选择。
需要说明的是,本申请实施例提供的射频信号处理方法,执行主体可以为射频信号处理装置,或者该射频信号处理装置中的用于执行射频信号处理的方法的控制模块。本申请实施例中以射频信号处理装置执行射频信号处理的方法为例,说明本申请实施例提供的射频信号处理的方法。
如图12所示,本申请实施例还提供了一种射频信号处理装置1200,应用于包括第一信号处理模块和第二信号处理模块的电子设备,所述装置1200包括:
控制模块1210,用于控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;
在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
可选地,所述第一信号处理模块为第一芯片,所述第二信号处理模块为第二芯片;
所述控制模块1210包括:
第一控制单元,用于在第一芯片结束对第一目标射频信号进行处理的情况下,控制所述第一芯片处于非工作状态,以及通过第一中断信号控制所述第二芯片处于工作状态;所述第一目标射频信号的频率为第一频率;
或,
第二控制单元,用于在第二芯片结束对第二目标射频信号进行处理的情况下,控制所述第二芯片处于非工作状态,以及通过第二中断信号控制所述第一芯片处于工作状态;所述第二目标射频信号的频率为第二频率。
可选地,所述第一信号处理模块为第一调制解调器,所述第二信号处理模块为第二调制解调器;
所述控制模块1210包括:
第三控制单元,用于在第一调制解调器结束对第三目标射频信号进行处理的情况下,停止对所述第一调制解调器的供电,以及对所述第二调制解调器供电;所述第三目标射频信号的频率为第一频率;
或,
在第二调制解调器结束对第四目标射频信号进行处理的情况下,停止对所述第二调制解调器的供电,以及对所述第一调制解调器供电;所述第四目标射频信号的频率为第二频率。
可选地,所述第一调制解调器和所述第二调制解调器位于同一芯片中。
可选地,所述控制模块1210包括:
第五控制单元,用于在所述第一信号处理模块结束对第五目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;所述第五目标射频信号的频率为 第一频率;
或,
第六控制单元,用于在所述第二信号处理模块结束对第六目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态;所述第六目标射频信号的频率为第二频率。
可选地,所述控制模块1210包括:
第一处理单元,用于接收用户的第一输入,并响应于所述第一输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态,并显示对应所述电子设备对第一频率的射频信号进行处理的第一界面;在退出所述第一界面的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;
或,
第二处理单元,用于接收用户的第二输入,并响应于所述第二输入,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态,并显示对应所述电子设备对第二频率的射频信号进行处理的第二界面;在退出所述第二界面的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态。
可选地,所述装置1200还包括以下至少一项:
第一显示模块,用于在侦听到第一设备发送的第一射频信号的情况下,显示第一提示信息,所述第一提示信息用于指示所述第一设备是对应所述第一频率的设备;
第二显示模块,用于在侦听到第二设备发送的第二射频信号的情况下,显示第二提示信息,所述第二提示信息用于指示所述第二设备是对应所述第二频率的设备;
第三显示模块,用于在侦听到第三设备发送的第三射频信号的情况下,复制所述第三设备对应的目标卡数据,并显示所述目标卡数据的复制界面;其中,所述目标卡数据为射频卡的数据,或者所述目标卡数据为所述第三设备中模拟卡的数据。
可选地,所述装置1200还包括:
接收模块,用于接收用户的第三输入;
响应模块,用于响应于所述第三输入,显示至少一个模拟卡对应的卡片图标;
其中,所述卡片图标标记有用于指示所述模拟卡所属类型的标识信息,所述模拟卡所属类型为第一频率类型或者第二频率类型。
本申请实施例中的射频信号处理装置可以是装置,也可以是终端中的部件、集成电路、或芯片。该装置可以是移动电子设备,也可以为非移动电子设备。示例性的,移动电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、可穿戴设备、超级移动个人计算机(ultra-mobile personal computer,UMPC)、上网本或者个人数字助理(personal digital assistant,PDA)等,非移动电子设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。
本申请实施例中的射频信号处理装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统,可以为ios操作系统,还可以为其他可能的操作系统,本申请实施例不作具体限定。
本申请实施例提供的射频信号处理装置能够实现图1至图11的方法实施例实现的各个过程,为避免重复,这里不再赘述。
本申请实施例中的装置,通过在控制第一信号处理模块处于工作状态,以及第二信号处理模块处于非工作状态的情况下,所述电子设备对第一频率的射频信号进行处理,即第一电子设备可以读取第一频率的射频卡的数据,或者读取模拟第一频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第一频率的射频卡的功能;在控制第一信号处理模块处于非工作状态,以及第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理,即第一电子设备可以读取第二频率的射频卡的数据,或者读取模拟第二频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第二频率的射频卡的功能。这样,本方案中通过切换第一信号处理模块和第二信号处理模块的工作状态,可以实现不同频率的射频卡(或 模拟卡)的读取,或者模拟不同频率的射频卡功能,从而解决了目前电子设备存在所能模拟的卡片类型受限的问题。
可选的,如图13所示,本申请实施例还提供一种电子设备1300,包括处理器1301,存储器1302,存储在存储器1302上并可在所述处理器1301上运行的程序或指令,该程序或指令被处理器1301执行时实现上述方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
需要注意的是,本申请实施例中的电子设备包括上述所述的移动电子设备和非移动电子设备。
图14为实现本申请实施例的一种电子设备的硬件结构示意图。
该电子设备1400包括但不限于:射频单元1401、网络模块1402、音频输出单元1403、输入单元1404、传感器1405、显示单元1406、用户输入单元1407、接口单元1408、存储器1409、以及处理器1410等部件。
本领域技术人员可以理解,电子设备1400还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1410逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图14中示出的电子设备结构并不构成对电子设备的限定,电子设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
其中,处理器1410,用于控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;
在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
其中,所述第一信号处理模块为第一芯片,所述第二信号处理模块为第二芯片;
处理器1410,用于在第一芯片结束对第一目标射频信号进行处理的情况下,控制所述第一芯片处于非工作状态,以及通过第一中断信号控制所述第二芯片处于工作状态;所述第一目标射频信号的频率为第一频率;或,在第 二芯片结束对第二目标射频信号进行处理的情况下,控制所述第二芯片处于非工作状态,以及通过第二中断信号控制所述第一芯片处于工作状态;所述第二目标射频信号的频率为第二频率。
其中,所述第一信号处理模块为第一调制解调器,所述第二信号处理模块为第二调制解调器;
处理器1410,用于在第一调制解调器结束对第三目标射频信号进行处理的情况下,停止对所述第一调制解调器的供电,以及对所述第二调制解调器供电;所述第三目标射频信号的频率为第一频率;或,在第二调制解调器结束对第四目标射频信号进行处理的情况下,停止对所述第二调制解调器的供电,以及对所述第一调制解调器供电;所述第四目标射频信号的频率为第二频率。
其中,所述第一调制解调器和所述第二调制解调器位于同一芯片中。
其中,处理器1410,用于在所述第一信号处理模块结束对第五目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;所述第五目标射频信号的频率为第一频率;或,在所述第二信号处理模块结束对第六目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态;所述第六目标射频信号的频率为第二频率。
其中,输入单元1404,用于接收用户的第一输入;
处理器1410,用于响应于所述第一输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态,并通过显示单元1406显示对应所述电子设备对第一频率的射频信号进行处理的第一界面;在退出所述第一界面的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;
或者,输入单元1404,用于接收用户的第二输入;
处理器1410,用于响应于所述第二输入,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态,并通过显示单元1406显示对应所述电子设备对第二频率的射频信号进行处理的第二界 面;在退出所述第二界面的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态。
其中,处理器1410,用于在侦听到第一设备发送的第一射频信号的情况下,通过显示单元1406显示第一提示信息,所述第一提示信息用于指示所述第一设备是对应所述第一频率的设备;
其中,处理器1410,用于在侦听到第二设备发送的第二射频信号的情况下,通过显示单元1406显示第二提示信息,所述第二提示信息用于指示所述第二设备是对应所述第二频率的设备;
其中,处理器1410,用于在侦听到第三设备发送的第三射频信号的情况下,复制所述第三设备对应的目标卡数据,并通过显示单元1406显示所述目标卡数据的复制界面;其中,所述目标卡数据为射频卡的数据,或者所述目标卡数据为所述第三设备中模拟卡的数据。
其中,输入单元1404,用于接收用户的第三输入;
处理器1410,用于响应于所述第三输入,通过显示单元1406显示至少一个模拟卡对应的卡片图标;其中,所述卡片图标标记有用于指示所述模拟卡所属类型的标识信息,所述模拟卡所属类型为第一频率类型或者第二频率类型。
本申请实施例中的电子设备,通过在控制第一信号处理模块处于工作状态,以及第二信号处理模块处于非工作状态的情况下,所述电子设备对第一频率的射频信号进行处理,即第一电子设备可以读取第一频率的射频卡的数据,或者读取模拟第一频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第一频率的射频卡的功能;在控制第一信号处理模块处于非工作状态,以及第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理,即第一电子设备可以读取第二频率的射频卡的数据,或者读取模拟第二频率的射频卡的电子设备中的相应数据,或者第一电子设备可以模拟第二频率的射频卡的功能。这样,本方案中通过切换第一信号处理模块和第二信号处理模块的工作状态,可以实现不同频率的射频卡(或模拟卡)的读取,或者模拟不同频率的射频卡功能,从而解决了目前电子设备存在所能模拟的卡片类型受限的问题。
应理解的是,本申请实施例中,输入单元1404可以包括图形处理器(Graphics Processing Unit,GPU)14041和麦克风14042,图形处理器14041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1406可包括显示面板14061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板14061。用户输入单元1407包括触控面板14071以及其他输入设备14072。触控面板14071,也称为触摸屏。触控面板14071可包括触摸检测装置和触摸控制器两个部分。其他输入设备14072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。存储器1409可用于存储软件程序以及各种数据,包括但不限于应用程序和操作系统。处理器1410可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1410中。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述射频信号处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述射频信号处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还 包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单 元中。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
可以理解的是,本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processor,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (21)

  1. 一种射频信号处理方法,应用于包括第一信号处理模块和第二信号处理模块的电子设备,包括:
    控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;
    在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
    在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
  2. 根据权利要求1所述的射频信号处理方法,其中,所述第一信号处理模块为第一芯片,所述第二信号处理模块为第二芯片;
    所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态,包括:
    在第一芯片结束对第一目标射频信号进行处理的情况下,控制所述第一芯片处于非工作状态,以及通过第一中断信号控制所述第二芯片处于工作状态;所述第一目标射频信号的频率为第一频率;
    或,
    在第二芯片结束对第二目标射频信号进行处理的情况下,控制所述第二芯片处于非工作状态,以及通过第二中断信号控制所述第一芯片处于工作状态;所述第二目标射频信号的频率为第二频率。
  3. 根据权利要求1所述的射频信号处理方法,其中,所述第一信号处理模块为第一调制解调器,所述第二信号处理模块为第二调制解调器;
    所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态,包括:
    在第一调制解调器结束对第三目标射频信号进行处理的情况下,停止对 所述第一调制解调器的供电,以及对所述第二调制解调器供电;所述第三目标射频信号的频率为第一频率;
    或,
    在第二调制解调器结束对第四目标射频信号进行处理的情况下,停止对所述第二调制解调器的供电,以及对所述第一调制解调器供电;所述第四目标射频信号的频率为第二频率。
  4. 根据权利要求3所述的射频信号处理方法,其中,所述第一调制解调器和所述第二调制解调器位于同一芯片中。
  5. 根据权利要求1所述的射频信号处理方法,其中,所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态,包括:
    在所述第一信号处理模块结束对第五目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;所述第五目标射频信号的频率为第一频率;
    或,
    在所述第二信号处理模块结束对第六目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态;所述第六目标射频信号的频率为第二频率。
  6. 根据权利要求1所述的射频信号处理方法,其中,所述控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态,包括:
    接收用户的第一输入,并响应于所述第一输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态,并显示对应所述电子设备对第一频率的射频信号进行处理的第一界面;在退出所述第一界面的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;
    或,
    接收用户的第二输入,并响应于所述第二输入,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态,并显示对应所述电子设备对第二频率的射频信号进行处理的第二界面;在退出所述第二界面的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态。
  7. 根据权利要求1所述的射频信号处理方法,还包括以下至少一项:
    在侦听到第一设备发送的第一射频信号的情况下,显示第一提示信息,所述第一提示信息用于指示所述第一设备是对应所述第一频率的设备;
    在侦听到第二设备发送的第二射频信号的情况下,显示第二提示信息,所述第二提示信息用于指示所述第二设备是对应所述第二频率的设备;
    在侦听到第三设备发送的第三射频信号的情况下,复制所述第三设备对应的目标卡数据,并显示所述目标卡数据的复制界面;其中,所述目标卡数据为射频卡的数据,或者所述目标卡数据为所述第三设备中模拟卡的数据。
  8. 根据权利要求1所述的射频信号处理方法,还包括:
    接收用户的第三输入;
    响应于所述第三输入,显示至少一个模拟卡对应的卡片图标;
    其中,所述卡片图标标记有用于指示所述模拟卡所属类型的标识信息,所述模拟卡所属类型为第一频率类型或者第二频率类型。
  9. 一种射频信号处理装置,应用于包括第一信号处理模块和第二信号处理模块的电子设备,包括:
    控制模块,用于控制所述第一信号处理模块和所述第二信号处理模块中的一个处于工作状态,以及控制所述第一信号处理模块和所述第二信号处理模块中的另一个处于非工作状态;
    在所述第一信号处理模块处于工作状态的情况下,所述电子设备对第一频率的射频信号进行处理;
    在所述第二信号处理模块处于工作状态的情况下,所述电子设备对第二频率的射频信号进行处理。
  10. 根据权利要求9所述的射频信号处理装置,其中,所述第一信号处理模块为第一芯片,所述第二信号处理模块为第二芯片;
    所述控制模块包括:
    第一控制单元,用于在第一芯片结束对第一目标射频信号进行处理的情况下,控制所述第一芯片处于非工作状态,以及通过第一中断信号控制所述第二芯片处于工作状态;所述第一目标射频信号的频率为第一频率;
    或,
    第二控制单元,用于在第二芯片结束对第二目标射频信号进行处理的情况下,控制所述第二芯片处于非工作状态,以及通过第二中断信号控制所述第一芯片处于工作状态;所述第二目标射频信号的频率为第二频率。
  11. 根据权利要求9所述的射频信号处理装置,其中,所述第一信号处理模块为第一调制解调器,所述第二信号处理模块为第二调制解调器;
    所述控制模块包括:
    第三控制单元,用于在第一调制解调器结束对第三目标射频信号进行处理的情况下,停止对所述第一调制解调器的供电,以及对所述第二调制解调器供电;所述第三目标射频信号的频率为第一频率;
    或,
    在第二调制解调器结束对第四目标射频信号进行处理的情况下,停止对所述第二调制解调器的供电,以及对所述第一调制解调器供电;所述第四目标射频信号的频率为第二频率。
  12. 根据权利要求11所述的射频信号处理装置,其中,所述第一调制解调器和所述第二调制解调器位于同一芯片中。
  13. 根据权利要求9所述的射频信号处理装置,其中,所述控制模块包括:
    第五控制单元,用于在所述第一信号处理模块结束对第五目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;所述第五目标射频信号的频率为第一频率;
    或,
    第六控制单元,用于在所述第二信号处理模块结束对第六目标射频信号的侦听和探测的情况下,控制所述第一信号处理模块处于工作状态,以及控 制所述第二信号处理模块处于非工作状态;所述第六目标射频信号的频率为第二频率。
  14. 根据权利要求9所述的射频信号处理装置,其中,所述控制模块包括:
    第一处理单元,用于接收用户的第一输入,并响应于所述第一输入,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态,并显示对应所述电子设备对第一频率的射频信号进行处理的第一界面;在退出所述第一界面的情况下,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态;
    或,
    第二处理单元,用于接收用户的第二输入,并响应于所述第二输入,控制所述第一信号处理模块处于非工作状态,以及控制所述第二信号处理模块处于工作状态,并显示对应所述电子设备对第二频率的射频信号进行处理的第二界面;在退出所述第二界面的情况下,控制所述第一信号处理模块处于工作状态,以及控制所述第二信号处理模块处于非工作状态。
  15. 根据权利要求9所述的射频信号处理装置,还包括以下至少一项:
    第一显示模块,用于在侦听到第一设备发送的第一射频信号的情况下,显示第一提示信息,所述第一提示信息用于指示所述第一设备是对应所述第一频率的设备;
    第二显示模块,用于在侦听到第二设备发送的第二射频信号的情况下,显示第二提示信息,所述第二提示信息用于指示所述第二设备是对应所述第二频率的设备;
    第三显示模块,用于在侦听到第三设备发送的第三射频信号的情况下,复制所述第三设备对应的目标卡数据,并显示所述目标卡数据的复制界面;其中,所述目标卡数据为射频卡的数据,或者所述目标卡数据为所述第三设备中模拟卡的数据。
  16. 根据权利要求9所述的射频信号处理装置,还包括:
    接收模块,用于接收用户的第三输入;
    响应模块,用于响应于所述第三输入,显示至少一个模拟卡对应的卡片 图标;
    其中,所述卡片图标标记有用于指示所述模拟卡所属类型的标识信息,所述模拟卡所属类型为第一频率类型或者第二频率类型。
  17. 一种电子设备,包括处理器,存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至8中任一项所述的射频信号处理方法的步骤。
  18. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至8中任一项所述的射频信号处理方法的步骤。
  19. 一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至8中任一项所述的射频信号处理方法。
  20. 一种计算机软件产品,所述计算机软件产品被存储在非易失的存储介质中,所述软件产品被配置成被至少一个处理器执行以实现如权利要求1至8中任一项所述的射频信号处理方法的步骤。
  21. 一种电子设备,所述电子设备被配置成用于执行如权利要求1至8中任一项所述的射频信号处理方法。
PCT/CN2021/113017 2020-08-20 2021-08-17 射频信号处理方法、装置和电子设备 WO2022037579A1 (zh)

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