WO2020014908A1 - 通信方法及装置、电力接收设备、电力发送设备 - Google Patents

通信方法及装置、电力接收设备、电力发送设备 Download PDF

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Publication number
WO2020014908A1
WO2020014908A1 PCT/CN2018/096179 CN2018096179W WO2020014908A1 WO 2020014908 A1 WO2020014908 A1 WO 2020014908A1 CN 2018096179 W CN2018096179 W CN 2018096179W WO 2020014908 A1 WO2020014908 A1 WO 2020014908A1
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Prior art keywords
communication method
band communication
ptx
band
supported
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PCT/CN2018/096179
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English (en)
French (fr)
Inventor
刘洋
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to PCT/CN2018/096179 priority Critical patent/WO2020014908A1/zh
Priority to CN201880001067.3A priority patent/CN109075617A/zh
Priority to EP18927023.4A priority patent/EP3826144B1/en
Priority to US17/261,027 priority patent/US11546018B2/en
Publication of WO2020014908A1 publication Critical patent/WO2020014908A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a communication method and device, a power receiving device, a power transmitting device, and a computer-readable storage medium.
  • the Wireless Power Consortium (WPC) standard adopts the in-band communication method, that is, the necessary handshake communication is performed based on the frequency band of about 124k, because the handshake information traffic is small, so the in-band communication can Meet your needs.
  • WPC Wireless Power Consortium
  • the rate of in-band communication is too low to meet new application requirements. Therefore, out-of-band communication needs to be introduced.
  • NFC near field communication
  • BLE Bluetooth Low Energy
  • NFC and BLE cannot be introduced at the same time. If only one communication method is introduced, and the charging pad corresponds to another communication method, it will cause incompatibility and cannot achieve the purpose of supporting relatively high-speed communication in the wireless charging system. .
  • the present application discloses a communication method and device, a power receiving device, a power transmitting device, and a computer-readable storage medium, which are compatible with multiple communication methods and achieve the purpose of supporting relatively high-rate communication in a wireless charging system.
  • a communication method applied to a power receiver PRX including:
  • the first communication method including an enhanced in-band communication method
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • the preset encoding method is agreed with the PTX.
  • a communication method is provided, which is applied to a power sender PTX, and the method includes:
  • the method further includes:
  • the first communication method is performed with the PRX. Communication.
  • the method further includes:
  • the method further includes:
  • the preset encoding method is agreed with the PRX.
  • the method further includes:
  • the method further includes:
  • the PRX is communicated through the same out-of-band communication mode currently determined.
  • a communication device applied to a power receiver PRX including:
  • a receiving module configured to receive an out-of-band communication method supported by the PTX and sent by a power transmitter PTX through a first communication method, where the first communication method includes an enhanced in-band communication method;
  • a matching module configured to match the out-of-band communication method supported by the PTX and the out-of-band communication method supported by the PRX received by the receiving module;
  • a first return module configured to return data to the PTX through the same out-of-band communication method when the matching result of the matching module is that the same out-of-band communication method exists in the out-of-band communication methods supported by the two or The matching result of the out-of-band communication matching is returned to the PTX.
  • the apparatus further includes:
  • a second return module configured to return data to the PTX or to the PTX through the first communication method when the matching result of the matching module is that the same out-of-band communication method does not exist in the out-of-band communication methods supported by the two;
  • the PTX returns a matching result of a data out-of-band communication mismatch.
  • the apparatus further includes:
  • a first confirmation module configured to confirm that the PRX supports the first communication method before the receiving module receives the out-of-band communication method supported by the PTX and sent by the power transmission PTX through the first communication method;
  • the first encoding module is configured to encode the first communication method confirmed by the first confirmation module and the out-of-band communication method supported by the PRX by using a preset encoding method.
  • the apparatus further includes:
  • a first agreement module configured to agree with the PTX on the preset encoding before the first encoding module uses the preset encoding to encode the first communication method and the out-of-band communication method supported by the PRX the way.
  • a communication device applied to a power transmitting side PTX including:
  • a sending module configured to send the out-of-band communication method supported by the PTX to the power receiver PRX through a first communication method, where the first communication method includes an enhanced in-band communication method;
  • a receiving module configured to receive data returned by the PRX according to the out-of-band communication method supported by the PTX or a matching result of the out-of-band communication sent by the sending module;
  • a first communication module configured to confirm, according to the matching result received by the receiving module, that the same out-of-band communication mode exists in the out-of-band communication modes supported by the two or that the data passes the same out-of-band communication supported by both When the communication method returns, communicate with the PRX through the same out-of-band communication method.
  • the apparatus further includes:
  • a second communication module configured to, if it is confirmed according to the matching result received by the receiving module, that the same out-of-band communication mode does not exist in the out-of-band communication modes supported by the two or the data is returned through the first communication mode, And communicating with the PRX through the first communication method.
  • the apparatus further includes:
  • a second confirmation module configured to confirm that the PTX supports the first communication method before the sending module sends the out-of-band communication method supported by the PTX to the power receiver PRX through the first communication method;
  • the second encoding module is configured to encode the first communication method confirmed by the second confirmation module and the out-of-band communication method supported by the PTX by using a preset encoding method.
  • the apparatus further includes:
  • a second agreement module configured to agree with the PRX on the preset encoding before the second encoding module uses the preset encoding to encode the first communication method and the out-of-band communication method supported by the PTX the way.
  • the apparatus further includes:
  • a detection switching module configured to switch to the first communication module after the first communication module communicates with the PRX through the same out-of-band communication method, and if the duration of the interference signal is detected to exceed a preset duration.
  • a communication method communicates with the PRX.
  • the apparatus further includes:
  • a detection module configured to detect an interference signal in an out-of-band frequency band after the detection switching module switches to the first communication mode to communicate with the PRX;
  • a third communication module configured to: if the detection module detects that the strength of the interference signal drops to a preset threshold, when the same out-of-band communication mode exists in the out-of-band communication modes supported by the two, pass the currently determined same-band The external communication mode communicates with the PRX.
  • a power receiving device including:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • the first communication method including an enhanced in-band communication method
  • a power transmission device including:
  • Memory for storing processor-executable instructions
  • the processor is configured to:
  • a computer-readable storage medium having computer instructions stored thereon, which are executed by a processor to implement the steps of the foregoing communication method.
  • a computer-readable storage medium having computer instructions stored thereon, the instructions implementing the steps of the foregoing communication method when executed by a processor.
  • the out-of-band communication method supported by PTX Send the out-of-band communication method supported by PTX to the power receiver PRX through the first communication method, and receive the data returned by PRX according to the out-of-band communication method supported by PTX or the matching result of out-of-band communication.
  • the out-of-band communication method if the same out-of-band communication method exists or data is returned through the same out-of-band communication method supported by both, then the same out-of-band communication method is used to communicate with PRX, thereby achieving compatibility with multiple communication methods. And it supports the purpose of relatively high-rate communication in wireless charging systems.
  • FIG. 1 is a flowchart of a communication method according to an exemplary embodiment of the present application
  • FIG. 2 is a flowchart of another communication method according to an exemplary embodiment of the present application.
  • FIG. 3 is a flowchart illustrating still another communication method according to an exemplary embodiment of the present application.
  • FIG. 4 is a flowchart of another communication method according to an exemplary embodiment of the present application.
  • FIG. 5 is a flowchart of another communication method according to an exemplary embodiment of the present application.
  • FIG. 6 is a flowchart of another communication method according to an exemplary embodiment of the present application.
  • FIG. 7 is a signaling flowchart of a communication method according to an exemplary embodiment of the present application.
  • Fig. 8 is a block diagram of a communication device according to an exemplary embodiment of the present application.
  • Fig. 9 is a block diagram showing another communication device according to an exemplary embodiment.
  • Fig. 10 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 11 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 12 is a block diagram showing still another communication device according to an exemplary embodiment
  • Fig. 13 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 14 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 15 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 16 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 17 is a block diagram showing another communication device according to an exemplary embodiment
  • Fig. 18 is a block diagram illustrating a device suitable for a communication device according to an exemplary embodiment.
  • FIG. 1 is a flowchart of a communication method according to an exemplary embodiment of the present application. This embodiment is described from a power receiver (PRX) side. As shown in FIG. 1, the communication method includes:
  • step S101 the out-of-band communication method supported by the PTX sent by the receiving power transmitter PTX through the first communication method includes an enhanced in-band communication method.
  • the method may further include: confirming that the PRX supports the first communication method, and adopting a preset encoding method for the first communication. Encoding with out-of-band communication methods supported by PRX. By using a preset encoding method to encode the first communication method and the out-of-band communication method supported by PRX, conditions can be provided for determining whether the same out-of-band communication method exists in the out-of-band communication method supported by PTX and PRX according to the encoding information.
  • the method may further include: agreeing to a preset encoding method with PTX.
  • agreeing to a preset encoding method with PTX conditions can be provided for subsequent recognition of the communication methods supported by the peer.
  • step S102 the out-of-band communication method supported by the PTX and the out-of-band communication method supported by the PRX are matched.
  • step S103 when the same out-of-band communication method exists in the out-of-band communication methods supported by the two, data is returned to the PTX or the matching result of the out-of-band communication match is returned to the PTX through the same out-of-band communication method.
  • PRX matches the out-of-band communication method supported by PTX with the out-of-band communication method it supports, when the same out-of-band communication method exists in the two out-of-band communication methods supported by the PRX, the same out-of-band communication method can be adopted. Data is returned to PTX, and the matching result of out-of-band communication matching can also be returned to PTX.
  • the out-of-band communication method supported by PTX and received by PTX through the first communication method is received, and the out-of-band communication method supported by PTX and the out-of-band communication method supported by PRX are matched.
  • the data is returned to PTX or the matching result of out-of-band communication matching is returned to PTX through the same out-of-band communication method, so that PTX and PRX pass the same out-of-band communication according to the return content of PRX To communicate with each other, thereby achieving the purpose of being compatible with multiple communication methods and supporting relatively high-rate communication in a wireless charging system.
  • FIG. 2 is a flowchart of another communication method according to an exemplary embodiment of the present application. As shown in FIG. 2, after step S102, the method may further include:
  • step S104 when the same out-of-band communication method does not exist in the out-of-band communication methods supported by the two, data is returned to the PTX through the first communication method or a matching result of data out-of-band communication mismatch is returned to the PTX.
  • data can be returned to PTX through the first communication method, that is, enhanced in-band communication, or data can be returned to PTX.
  • Out-of-band communication mismatched match result when the same out-of-band communication method does not exist in the out-of-band communication methods supported by PTX and PRX, data can be returned to PTX through the first communication method, that is, enhanced in-band communication, or data can be returned to PTX.
  • FIG. 3 is a flowchart illustrating still another communication method according to an exemplary embodiment of the present application. This embodiment is described from a power transmitter (PTX) side. As shown in FIG. 3, the communication method includes:
  • step S301 an out-of-band communication method supported by PTX is sent to the power receiver PRX through the first communication method, and the first communication method includes an enhanced in-band communication method.
  • the method may further include: confirming that the PTX supports the first communication method, and adopting a preset encoding method to the first communication method. Encoding with out-of-band communication methods supported by PTX. By using the preset encoding method to encode the first communication method and the out-of-band communication method supported by PTX, conditions can be provided for determining whether the same out-of-band communication method exists in the out-of-band communication method supported by PTX and PRX according to the encoding information.
  • the method may further include: before encoding the first communication method and the out-of-band communication method supported by the PTX with a preset encoding method, agreeing to a preset encoding method with the PRX.
  • a preset encoding method with PRX By agreeing to a preset encoding method with PRX, conditions can be provided for subsequent identification of the communication methods supported by the peer.
  • step S302 the data returned by the PRX according to the out-of-band communication method supported by the PTX or the matching result of the out-of-band communication is received.
  • step S303 if it is confirmed that the same out-of-band communication method exists in the out-of-band communication methods supported by the two or the data is returned through the same out-of-band communication method supported by both, according to the matching result, the same out-of-band communication method is used. Communicate with PRX.
  • the out-of-band communication method supported by PTX is sent to the power receiver PRX through the first communication method, and the data returned by the PRX according to the out-of-band communication method supported by PTX or the matching result of the out-of-band communication is confirmed.
  • the out-of-band communication methods supported by the two if the same out-of-band communication method exists or data is returned through the same out-of-band communication method supported by both, then the same out-of-band communication method is used to communicate with PRX, thereby achieving compatibility.
  • This communication method supports the purpose of relatively high-rate communication in a wireless charging system.
  • FIG. 4 is a flowchart of another communication method according to an exemplary embodiment of the present application. As shown in FIG. 4, after the foregoing step S302, the communication method may further include:
  • step S304 if it is determined that the same out-of-band communication method does not exist in the out-of-band communication methods supported by the two or the data is returned through the first communication method according to the matching result, the first communication method is used to communicate with the PRX.
  • PTX when PTX confirms that the same out-of-band communication mode does not exist in the out-of-band communication modes supported by the two or that PRX returns data through the first communication mode, PTX can communicate with PRX through the first communication mode.
  • the first communication method is used to communicate with the PRX.
  • the communication rate of this method is higher than the communication rate of the ordinary in-band communication method, so it can achieve the purpose of supporting relatively high-speed communication in the wireless charging system.
  • FIG. 5 is a flowchart illustrating another communication method according to an exemplary embodiment of the present application. As shown in FIG. 5, after the foregoing step S303, the communication method may further include:
  • step S305 if it is detected that the duration of the interference signal persists exceeds a preset duration, the first communication method is switched to communicate with the PRX.
  • the PTX may fall back to the in-band communication, that is, switch to the first communication mode to communicate with the PRX.
  • the first communication method is switched to communicate with the PRX, thereby ensuring communication quality on the premise of supporting relatively high-rate communication.
  • FIG. 6 is a flowchart of another communication method according to an exemplary embodiment of the present application. As shown in FIG. 6, after the foregoing step S305, the communication method may further include:
  • step S306 an interference signal is detected for an out-of-band frequency band.
  • step S307 if it is detected that the strength of the interference signal drops to a preset threshold, when the same out-of-band communication method exists in the out-of-band communication methods supported by the two, the PRX is performed through the same out-of-band communication method currently determined. Communication.
  • the interference signal is detected in the out-of-band frequency band. If it is detected that the strength of the interference signal drops to a preset threshold, when the same out-of-band communication method exists in the out-of-band communication methods supported by the two, the currently determined same is the same.
  • the out-of-band communication method communicates with PRX, so as to improve the communication rate while ensuring the quality of communication.
  • FIG. 7 is a signaling flowchart of a communication method according to an exemplary embodiment of the present application. This embodiment is described from the perspective of PTX and PRX interaction. As shown in FIG. 7, the communication method includes:
  • step S701 the PTX sends an out-of-band communication method supported by the PTX to the power receiver PRX through the enhanced in-band communication method.
  • step S702 the PRX receives an out-of-band communication method supported by the PTX sent by the PTX through the enhanced in-band communication method.
  • step S703 the PRX matches the out-of-band communication method supported by the PTX with the out-of-band communication method supported by the PRX.
  • step S704 when the same out-of-band communication method exists in the out-of-band communication methods supported by the two, the PRX returns data to the PTX or returns a matching result of the out-of-band communication match to the PTX through the same out-of-band communication method.
  • step S705 the PTX receives data returned by the PRX according to the out-of-band communication method supported by the PTX or a matching result of the out-of-band communication.
  • step S706 if the PTX confirms that the same out-of-band communication method exists in the out-of-band communication methods supported by the two or the data is returned through the same out-of-band communication method supported by both, according to the matching result, the same out-of-band communication is used. Way to communicate with PRX.
  • the interaction between the PRX and the PTX is compatible with multiple communication methods and supports relatively high-rate communication in a wireless charging system.
  • FIG. 8 is a block diagram of a communication device according to an exemplary embodiment of the present application.
  • the device may be located in a PRX. As shown in FIG. 8, the device includes:
  • the receiving module 81 is configured to receive an out-of-band communication method supported by the PTX sent by the power transmitting party PTX through the first communication method, and the first communication method includes an enhanced in-band communication method.
  • the matching module 82 is configured to match the out-of-band communication method supported by the PTX and the out-of-band communication method supported by the PRX received by the receiving module 81.
  • the first return module 83 is used to return data to the PTX or return out-of-band to the PTX through the same out-of-band communication method when the matching result of the matching module 82 is that the same out-of-band communication method exists in the out-of-band communication methods supported by the two. Match result of communication match.
  • PRX matches the out-of-band communication method supported by PTX with the out-of-band communication method it supports, when the same out-of-band communication method exists in the two out-of-band communication methods supported by the PRX, the same out-of-band communication method can be adopted. Data is returned to PTX, and the matching result of out-of-band communication matching can also be returned to PTX.
  • the out-of-band communication method supported by PTX and received by PTX through the first communication method is received, and the out-of-band communication method supported by PTX and the out-of-band communication method supported by PRX are matched.
  • the data is returned to PTX or the matching result of out-of-band communication matching is returned to PTX through the same out-of-band communication method, so that PTX can communicate with PRX through the same out-of-band communication according to the return content of PRX.
  • Fig. 9 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 9, based on the embodiment shown in Fig. 8 above, the device may further include:
  • the second return module 84 is configured to return data to the PTX or return data out of the band to the PTX through the first communication method when the matching result of the matching module 82 is that the same out-of-band communication method does not exist in the out-of-band communication methods supported by the two. Communication mismatched match result.
  • data can be returned to PTX through the first communication method, that is, enhanced in-band communication, or data can be returned to PTX.
  • Out-of-band communication mismatched match result when the same out-of-band communication method does not exist in the out-of-band communication methods supported by PTX and PRX, data can be returned to PTX through the first communication method, that is, enhanced in-band communication, or data can be returned to PTX.
  • Fig. 10 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 10, based on the embodiment shown in Fig. 8 above, the device may further include:
  • the first confirmation module 85 is used to confirm that the PRX supports the first communication method before the receiving module 81 receives the out-of-band communication method supported by the PTX sent by the power transmitting party PTX through the first communication method.
  • the first encoding module 86 is configured to encode a first communication method confirmed by the first confirmation module 85 and an out-of-band communication method supported by the PRX by using a preset encoding method.
  • Fig. 11 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 11, based on the embodiment shown in Fig. 10, the device may further include:
  • the first agreement module 87 is configured to agree with the PTX on a preset encoding method before the first encoding module 86 encodes the first communication method and the out-of-band communication method supported by the PRX by using a preset encoding method.
  • Fig. 12 is a block diagram illustrating yet another communication device according to an exemplary embodiment.
  • the device may be located in a PTX.
  • the device includes:
  • the sending module 121 is configured to send the out-of-band communication method supported by PTX to the power receiver PRX through the first communication method, and the first communication method includes an enhanced in-band communication method.
  • the receiving module 122 is configured to receive data returned by the PRX according to an out-of-band communication method supported by the PTX sent by the sending module 121 or a matching result of the out-of-band communication.
  • the first communication module 123 is configured to: when it is confirmed according to the matching result received by the receiving module 122 that the same out-of-band communication method exists in the out-of-band communication methods supported by the two or the data is returned through the same out-of-band communication method supported by both, Communicate with PRX through the same out-of-band communication method.
  • the out-of-band communication method supported by PTX is sent to the power receiver PRX through the first communication method, and the data returned by the PRX according to the out-of-band communication method supported by PTX or the matching result of the out-of-band communication is confirmed.
  • the out-of-band communication methods supported by the two if the same out-of-band communication method exists or data is returned through the same out-of-band communication method supported by both, then the same out-of-band communication method is used to communicate with PRX, thereby achieving compatibility.
  • This communication method supports the purpose of relatively high-rate communication in a wireless charging system.
  • Fig. 13 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 13, based on the embodiment shown in Fig. 12 above, the device may further include:
  • the second communication module 124 is configured to: if it is determined that the same out-of-band communication method does not exist in the out-of-band communication methods supported by the two or the data is returned through the first communication method according to the matching result received by the receiving module 122, use the first communication method and PRX communicates.
  • PTX when PTX confirms that the same out-of-band communication mode does not exist in the out-of-band communication modes supported by the two or that PRX returns data through the first communication mode, PTX can communicate with PRX through the first communication mode.
  • the first communication method is used to communicate with the PRX.
  • the communication rate of this method is higher than the communication rate of the ordinary in-band communication method, so it can achieve the purpose of supporting relatively high-speed communication in the wireless charging system.
  • Fig. 14 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 14, based on the embodiment shown in Fig. 12 above, the device may further include:
  • the second confirmation module 125 is configured to confirm that the PTX supports the first communication method before the sending module 121 sends the PTX supported out-of-band communication method to the power receiver PRX through the first communication method;
  • the second encoding module 126 is configured to encode the first communication method confirmed by the second confirmation module 125 and the out-of-band communication method supported by the PTX by using a preset encoding method.
  • Fig. 15 is a block diagram of another communication device according to an exemplary embodiment. As shown in Fig. 15, based on the embodiment shown in Fig. 14 above, the device may further include:
  • the second agreement module 127 is configured to agree with the PRX on a preset encoding method before the second encoding module 126 uses the preset encoding method to encode the first communication method and the out-of-band communication method supported by the PTX.
  • Fig. 16 is a block diagram showing another communication device according to an exemplary embodiment. As shown in Fig. 16, based on the embodiment shown in Fig. 12 above, the device may further include:
  • the detection switching module 128 is configured to switch to the first communication method to communicate with the PRX after the first communication module 123 communicates with the PRX through the same out-of-band communication method. .
  • the first communication method is switched to communicate with the PRX, thereby ensuring communication quality on the premise of supporting relatively high-rate communication.
  • FIG. 17 is a block diagram of another communication device according to an exemplary embodiment. As shown in FIG. 17, based on the embodiment shown in FIG. 16, the device may further include:
  • the detection module 129 is configured to detect an interference signal in an out-of-band frequency band after the detection switching module 128 switches to the first communication mode to communicate with the PRX.
  • the third communication module 130 is configured to: if the detection module 129 detects that the interference signal strength drops to a preset threshold, when the same out-of-band communication mode exists in the out-of-band communication modes supported by the two, pass the same out-of-band currently determined
  • the communication method communicates with PRX.
  • the interference signal is detected in the out-of-band frequency band. If it is detected that the strength of the interference signal drops to a preset threshold, when the same out-of-band communication method exists in the out-of-band communication methods supported by the two, the currently determined same is the same.
  • the out-of-band communication method communicates with PRX, so as to improve the communication rate while ensuring the quality of communication.
  • Fig. 18 is a block diagram illustrating a device suitable for a communication device according to an exemplary embodiment.
  • the device 1800 may be a power receiving device or a power transmitting device such as a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • the device 1800 may include one or more of the following components: a processing component 1802, a memory 1804, a power component 1806, a multimedia component 1808, an audio component 1810, an input / output (I / O) interface 1812, a sensor component 1814, And communication components 1816.
  • a processing component 1802 a memory 1804, a power component 1806, a multimedia component 1808, an audio component 1810, an input / output (I / O) interface 1812, a sensor component 1814, And communication components 1816.
  • the processing component 1802 generally controls the overall operation of the device 1800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing element 1802 may include one or more processors 1820 to execute instructions to complete all or part of the steps of the method described above.
  • the processing component 1802 may include one or more modules to facilitate the interaction between the processing component 1802 and other components.
  • the processing component 1802 may include a multimedia module to facilitate the interaction between the multimedia component 1808 and the processing component 1802.
  • one of the processors 1820 in the processing component 1802 may be configured to receive an out-of-band communication method supported by the PTX sent by the power transmitter PTX through the first communication method, the first communication method includes Enhanced in-band communication;
  • one of the processors 1820 in the processing component 1802 may be configured to:
  • the first communication method includes an enhanced in-band communication method
  • the memory 1804 is configured to store various types of data to support operation at the device 1800. Examples of such data include instructions for any application or method operating on the device 1800, contact data, phonebook data, messages, pictures, videos, and the like.
  • the memory 1804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), Programming read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM Programming read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power supply assembly 1806 provides power to various components of the device 1800.
  • the power component 1806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 1800.
  • the multimedia component 1808 includes a screen that provides an output interface between the device 1800 and a user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor can not only sense the boundary of a touch or slide action, but also detect duration and pressure related to the touch or slide operation.
  • the multimedia component 1808 includes a front camera and / or a rear camera. When the device 1800 is in an operation mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1810 is configured to output and / or input audio signals.
  • the audio component 1810 includes a microphone (MIC).
  • the microphone When the device 1800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal.
  • the received audio signal may be further stored in the memory 1804 or transmitted via the communication component 1816.
  • the audio component 1810 further includes a speaker for outputting audio signals.
  • the I / O interface 1812 provides an interface between the processing component 1802 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
  • the sensor assembly 1814 includes one or more sensors for providing status assessment of various aspects of the device 1800.
  • the sensor component 1814 can detect the on / off state of the device 1800, and the relative positioning of the components, such as the display and keypad of the device 1800.
  • the sensor component 1814 can also detect the change in the position of the device 1800 or a component of the device 1800.
  • the user The presence or absence of contact with the device 1800, the orientation or acceleration / deceleration of the device 1800, and the temperature change of the device 1800.
  • the sensor assembly 1814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • the sensor component 1814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1814 may further include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 1816 is configured to facilitate wired or wireless communication between the device 1800 and other devices.
  • the device 1800 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication section 1816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 1816 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra wideband
  • Bluetooth Bluetooth
  • the apparatus 1800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component is implemented to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic component is implemented to perform the above method.
  • a non-transitory computer-readable storage medium including instructions may be executed by the processor 1820 of the device 1800 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
  • the relevant part may refer to the description of the method embodiment.
  • the device embodiments described above are only schematic, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place. , Or it can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objective of the solution of this embodiment. Those of ordinary skill in the art can understand and implement without creative efforts.

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Abstract

本公开是关于一种通信方法及装置、电力接收设备、电力发送设备和计算机可读存储介质。其中，通信方法包括：接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式，第一通信方式包括增强带内通信方式；将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配；当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果。本实施例可以达到兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。

Description

通信方法及装置、电力接收设备、电力发送设备 技术领域
本公开涉及通信技术领域，尤其涉及一种通信方法及装置、电力接收设备、电力发送设备和计算机可读存储介质。
背景技术
目前，无线充电联盟(wireless power consortium，简称WPC)标准中采用的是带内通信的方式，也就是基于124k左右的频段进行必要的握手通信，因为握手信息通信量很少，因此带内通信可以满足需求。但是随着后续的演进发展，带内通信的速率太低，无法满足新的应用需求，因此，带外通信需要被引入。
目前比较成熟的带外通信是近场通信(near field communication，简称NFC)和低功耗蓝牙(Bluetooth Low Energy，简称BLE)。对于中功率比如厨房设备或者家具内嵌的充电盘，NFC目前在标准化中占有优势。对于手机等小型设备，充电盘放置空间非常有限，NFC天线的位置会影响布局，但NFC并非手机标配。而BLE因为其低成本低功耗的优势，基本是手机的标配，因此，BLE的通信方式也是一种非常重要的通信方式。
但显然NFC和BLE不可能同时引入，如果只引入一种通信方式，而充电盘与另一种通信方式相对应，则会造成不兼容，无法达到在无线充电系统中支持相对高速率通信的目的。
发明内容
有鉴于此，本申请公开了一种通信方法及装置、电力接收设备、电力发送设备和计算机可读存储介质，以兼容多种通信方式，达到在无线充电系统中支持相对高速率通信的目的。
根据本公开实施例的第一方面，提供一种通信方法，应用于电力接收方PRX，所述方法包括：
接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
将所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
当二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方 式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
在一实施例中，所述方法还包括：
当二者支持的带外通信方式中不存在相同的带外通信方式时，通过所述第一通信方式向所述PTX返回数据或者向所述PTX返回数据带外通信不匹配的匹配结果。
在一实施例中，所述方法还包括：
在所述接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式之前，确认所述PRX支持所述第一通信方式；
采用预设编码方式对所述第一通信方式和所述PRX支持的带外通信方式进行编码。
在一实施例中，所述方法还包括：
在所述采用预设编码方式对所述第一通信方式和所述PRX支持的带外通信方式进行编码之前，与所述PTX约定所述预设编码方式。
根据本公开实施例的第二方面，提供一种通信方法，应用于电力发送方PTX，所述方法包括：
通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
接收所述PRX根据所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
若根据所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回，则通过所述相同的带外通信方式与所述PRX进行通信。
在一实施例中，所述方法还包括：
若根据所述匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者所述数据通过所述第一通信方式返回，则通过所述第一通信方式与所述PRX进行通信。
在一实施例中，所述方法还包括：
在所述通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式之前，确认所述PTX支持所述第一通信方式；
采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码。
在一实施例中，所述方法还包括：
在所述采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码之前，与所述PRX约定所述预设编码方式。
在一实施例中，所述方法还包括：
在所述通过所述相同的带外通信方式与所述PRX进行通信之后，若检测到干扰信号的持续存在时长超过预设时长，则切换到所述第一通信方式与所述PRX进行通信。
在一实施例中，所述方法还包括：
在所述切换到所述第一通信方式与所述PRX进行通信之后，对带外频段检测干扰信号；
若检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与所述PRX进行通信。
根据本公开实施例的第三方面，提供一种通信装置，应用于电力接收方PRX，所述装置包括：
接收模块，用于接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
匹配模块，用于将所述接收模块接收的所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
第一返回模块，用于当所述匹配模块的匹配结果为二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
在一实施例中，所述装置还包括：
第二返回模块，用于当所述匹配模块的匹配结果为二者支持的带外通信方式中不存在相同的带外通信方式时，通过所述第一通信方式向所述PTX返回数据或者向所述PTX返回数据带外通信不匹配的匹配结果。
在一实施例中，所述装置还包括：
第一确认模块，用于在所述接收模块接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式之前，确认所述PRX支持所述第一通信方式；
第一编码模块，用于采用预设编码方式对所述第一确认模块确认的所述第一通信方式和所述PRX支持的带外通信方式进行编码。
在一实施例中，所述装置还包括：
第一约定模块，用于在所述第一编码模块采用预设编码方式对所述第一通信方式和所述PRX支持的带外通信方式进行编码之前，与所述PTX约定所述预设编码方式。
根据本公开实施例的第四方面，提供一种通信装置，应用于电力发送方PTX，所述装置包括：
发送模块，用于通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
接收模块，用于接收所述PRX根据所述发送模块发送的所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
第一通信模块，用于当根据所述接收模块接收的所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回时，通过所述相同的带外通信方式与所述PRX进行通信。
在一实施例中，所述装置还包括：
第二通信模块，用于若根据所述接收模块接收的所述匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者所述数据通过所述第一通信方式返回，则通过所述第一通信方式与所述PRX进行通信。
在一实施例中，所述装置还包括：
第二确认模块，用于在所述发送模块通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式之前，确认所述PTX支持所述第一通信方式；
第二编码模块，用于采用预设编码方式对所述第二确认模块确认的所述第一通信方式和所述PTX支持的带外通信方式进行编码。
在一实施例中，所述装置还包括：
第二约定模块，用于在所述第二编码模块采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码之前，与所述PRX约定所述预设编码方式。
在一实施例中，所述装置还包括：
检测切换模块，用于在所述第一通信模块通过所述相同的带外通信方式与所述PRX进行通信之后，若检测到干扰信号的持续存在时长超过预设时长，则切换到所述第一通信方式与 所述PRX进行通信。
在一实施例中，所述装置还包括：
检测模块，用于在所述检测切换模块切换到所述第一通信方式与所述PRX进行通信之后，对带外频段检测干扰信号；
第三通信模块，用于若所述检测模块检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与所述PRX进行通信。
根据本公开实施例的第五方面，提供一种电力接收设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
将所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
当二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
根据本公开实施例的第六方面，提供一种电力发送设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为：
通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
接收所述PRX根据所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
若根据所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回，则通过所述相同的带外通信方式与所述PRX进行通信。
根据本公开实施例的第七方面，提供一种计算机可读存储介质，其上存储有计算机指令，该指令被处理器执行时实现上述通信方法的步骤。
根据本公开实施例的第八方面，提供一种计算机可读存储介质，其上存储有计算机指令，该指令被处理器执行时实现上述通信方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：
通过接收PTX通过第一通信方式发送的PTX支持的带外通信方式，并将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配，当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果，以使PTX根据PRX的返回内容与PRX通过相同的带外通信方式进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，并接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果，若根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1是本申请一示例性实施例示出的一种通信方法的流程图；
图2是本申请一示例性实施例示出的另一种通信方法的流程图；
图3是本申请一示例性实施例示出的又一种通信方法的流程图；
图4是本申请一示例性实施例示出的另一种通信方法的流程图；
图5是本申请一示例性实施例示出的另一种通信方法的流程图；
图6是本申请一示例性实施例示出的另一种通信方法的流程图；
图7是本申请一示例性实施例示出的一种通信方法的信令流程图；
图8是本申请一示例性实施例示出的一种通信装置的框图；
图9是根据一示例性实施例示出的另一种通信装置的框图；
图10是根据一示例性实施例示出的另一种通信装置的框图；
图11是根据一示例性实施例示出的另一种通信装置的框图；
图12是根据一示例性实施例示出的又一种通信装置的框图；
图13是根据一示例性实施例示出的另一种通信装置的框图；
图14是根据一示例性实施例示出的另一种通信装置的框图；
图15是根据一示例性实施例示出的另一种通信装置的框图；
图16是根据一示例性实施例示出的另一种通信装置的框图；
图17是根据一示例性实施例示出的另一种通信装置的框图；
图18是根据一示例性实施例示出的一种适用于通信装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
图1是本申请一示例性实施例示出的一种通信方法的流程图，该实施例从电力接收方(PRX)侧进行描述，如图1所示，该通信方法包括：
在步骤S101中，接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式，第一通信方式包括增强带内通信方式。
可选地，在接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式之前，该方法还可以包括：确认PRX支持第一通信方式，并采用预设编码方式对第一通信方式和PRX支持的带外通信方式进行编码。通过采用预设编码方式对第一通信方式和PRX支持的带外通信方式进行编码，可以为后续根据编码信息确定PTX和PRX支持的带外通信方式中是否存在相同的带外通信方式提供条件。
另外，在采用预设编码方式对第一通信方式和PRX支持的带外通信方式进行编码之 前，该方法还可以包括：与PTX约定预设编码方式。通过与PTX约定预设编码方式，可以为后续识别对端支持的通信方式提供条件。
假设，PRX支持BLE、NFC和增强带内通信方式，则对这三种方式进行编码后可以如表1所示：
表1 PRX支持的通信方式及其对应的编码信息
编码信息 通信方式
00 BLE
01 NFC
10 增强带内
11 保留
在步骤S102中，将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配。
在步骤S103中，当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果。
PRX在将PTX支持的带外通信方式和自己支持的带外通信方式进行匹配后，当二者支持的带外通信方式中存在相同的带外通信方式时，则可以通过相同的带外通信方式向PTX返回数据，也可以向PTX返回带外通信匹配的匹配结果。
上述实施例，通过接收PTX通过第一通信方式发送的PTX支持的带外通信方式，并将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配，当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果，以使PTX根据PRX的返回内容与PRX通过相同的带外通信方式进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
图2是本申请一示例性实施例示出的另一种通信方法的流程图，如图2所示，在步骤S102之后，该方法还可以包括：
在步骤S104中，当二者支持的带外通信方式中不存在相同的带外通信方式时，通过第一通信方式向PTX返回数据或者向PTX返回数据带外通信不匹配的匹配结果。
在该实施例中，当PTX和PRX支持的带外通信方式中不存在相同的带外通信方式时，可以通过第一通信方式即增强带内通信方式向PTX返回数据，也可以向PTX返回数据带外 通信不匹配的匹配结果。
上述实施例，当二者支持的带外通信方式中不存在相同的带外通信方式时，通过第一通信方式向PTX返回数据或者向PTX返回数据带外通信不匹配的匹配结果，以使PTX根据PRX的返回内容与PRX通过第一通信方式进行通信，由于第一通信方式的通信速率高于普通的带内通信方式的通信速率，因而可以达到在无线充电系统中支持相对高速率通信的目的。
图3是本申请一示例性实施例示出的又一种通信方法的流程图，该实施例从电力发送方(PTX)侧进行描述，如图3所示，该通信方法包括：
在步骤S301中，通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，第一通信方式包括增强带内通信方式。
可选地，在通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式之前，该方法还可以包括：确认PTX支持第一通信方式，并采用预设编码方式对第一通信方式和PTX支持的带外通信方式进行编码。通过采用预设编码方式对第一通信方式和PTX支持的带外通信方式进行编码，可以为后续根据编码信息确定PTX和PRX支持的带外通信方式中是否存在相同的带外通信方式提供条件。
另外，可选地，该方法还可以包括：在采用预设编码方式对第一通信方式和PTX支持的带外通信方式进行编码之前，与PRX约定预设编码方式。通过与PRX约定预设编码方式，可以为后续识别对端支持的通信方式提供条件。
在步骤S302中，接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果。
在步骤S303中，若根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信。
上述实施例，通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，并接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果，若根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
图4是本申请一示例性实施例示出的另一种通信方法的流程图，如图4所示，在上述步骤S302之后，该通信方法还可以包括：
在步骤S304中，若根据匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者数据通过第一通信方式返回，则通过第一通信方式与PRX进行通信。
在该实施例中，当PTX确认二者支持的带外通信方式中不存在相同的带外通信方式或者PRX通过第一通信方式返回数据时，PTX可以通过第一通信方式与PRX进行通信。
上述实施例，若根据匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者数据通过第一通信方式返回，则通过第一通信方式与PRX进行通信，由于第一通信方式的通信速率高于普通的带内通信方式的通信速率，因而可以达到在无线充电系统中支持相对高速率通信的目的。
图5是本申请一示例性实施例示出的另一种通信方法的流程图，如图5所示，在上述步骤S303之后，该通信方法还可以包括：
在步骤S305中，若检测到干扰信号的持续存在时长超过预设时长，则切换到第一通信方式与PRX进行通信。
在该实施例中，如果PTX在带外通信受到干扰，且超过预设时长，则可以回退到带内通信，即切换到第一通信方式与PRX进行通信。
上述实施例，若检测到干扰信号的持续存在时长超过预设时长，则切换到第一通信方式与PRX进行通信，从而在支持相对高速率通信的前提下，保证通信质量。
图6是本申请一示例性实施例示出的另一种通信方法的流程图，如图6所示，在上述步骤S305之后，该通信方法还可以包括：
在步骤S306中，对带外频段检测干扰信号。
在步骤S307中，若检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与PRX进行通信。
上述实施例，通过对带外频段检测干扰信号，若检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与PRX进行通信，从而实现在保证通信质量的同时，提高通信速率。
图7是本申请一示例性实施例示出的一种通信方法的信令流程图，该实施例从PTX和PRX交互的角度进行描述，如图7所示，该通信方法包括：
在步骤S701中，PTX通过增强带内通信方式向电力接收方PRX发送PTX支持的带外通信方式。
在步骤S702中，PRX接收PTX通过增强带内通信方式发送的PTX支持的带外通信方式。
在步骤S703中，PRX将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配。
在步骤S704中，当二者支持的带外通信方式中存在相同的带外通信方式时，PRX通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果。
在步骤S705中，PTX接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果。
在步骤S706中，若PTX根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信。
上述实施例，通过PRX与PTX之间的交互，达到兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
图8是本申请一示例性实施例示出的一种通信装置的框图，该装置可以位于PRX中，如图8所示，该装置包括：
接收模块81用于接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式，第一通信方式包括增强带内通信方式。
匹配模块82用于将接收模块81接收的PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配。
第一返回模块83用于当匹配模块82的匹配结果为二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果。
PRX在将PTX支持的带外通信方式和自己支持的带外通信方式进行匹配后，当二者支持的带外通信方式中存在相同的带外通信方式时，则可以通过相同的带外通信方式向PTX返回数据，也可以向PTX返回带外通信匹配的匹配结果。
上述实施例，通过接收PTX通过第一通信方式发送的PTX支持的带外通信方式，并将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配，当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX 返回带外通信匹配的匹配结果，以使PTX根据PRX的返回内容与PRX通过相同的带外通信方式进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
图9是根据一示例性实施例示出的另一种通信装置的框图，如图9所示，在上述图8所示实施例的基础上，该装置还可以包括：
第二返回模块84用于当匹配模块82的匹配结果为二者支持的带外通信方式中不存在相同的带外通信方式时，通过第一通信方式向PTX返回数据或者向PTX返回数据带外通信不匹配的匹配结果。
在该实施例中，当PTX和PRX支持的带外通信方式中不存在相同的带外通信方式时，可以通过第一通信方式即增强带内通信方式向PTX返回数据，也可以向PTX返回数据带外通信不匹配的匹配结果。
上述实施例，当二者支持的带外通信方式中不存在相同的带外通信方式时，通过第一通信方式向PTX返回数据或者向PTX返回数据带外通信不匹配的匹配结果，以使PTX根据PRX的返回内容与PRX通过第一通信方式进行通信，由于第一通信方式的通信速率高于普通的带内通信方式的通信速率，因而可以达到在无线充电系统中支持相对高速率通信的目的。
图10是根据一示例性实施例示出的另一种通信装置的框图，如图10所示，在上述图8所示实施例的基础上，该装置还可以包括：
第一确认模块85用于在接收模块81接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式之前，确认PRX支持第一通信方式。
第一编码模块86用于采用预设编码方式对第一确认模块85确认的第一通信方式和PRX支持的带外通信方式进行编码。
上述实施例，通过采用预设编码方式对第一通信方式和PRX支持的带外通信方式进行编码，可以为后续根据编码信息确定PTX和PRX支持的带外通信方式中是否存在相同的带外通信方式提供条件。
图11是根据一示例性实施例示出的另一种通信装置的框图，如图11所示，在上述图10所示实施例的基础上，该装置还可以包括：
第一约定模块87用于在第一编码模块86采用预设编码方式对第一通信方式和PRX支持的带外通信方式进行编码之前，与PTX约定预设编码方式。
上述实施例，通过与PTX约定预设编码方式，可以为后续识别对端支持的通信方式提供条件。
图12是根据一示例性实施例示出的又一种通信装置的框图，该装置可以位于PTX中，该装置包括：
发送模块121用于通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，第一通信方式包括增强带内通信方式。
接收模块122用于接收PRX根据发送模块121发送的PTX支持的带外通信方式返回的数据或带外通信的匹配结果。
第一通信模块123用于当根据接收模块122接收的匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回时，通过相同的带外通信方式与PRX进行通信。
上述实施例，通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，并接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果，若根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信，从而达到了兼容多种通信方式，且在无线充电系统中支持相对高速率通信的目的。
图13是根据一示例性实施例示出的另一种通信装置的框图，如图13所示，在上述图12所示实施例的基础上，该装置还可以包括：
第二通信模块124用于若根据接收模块122接收的匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者数据通过第一通信方式返回，则通过第一通信方式与PRX进行通信。
在该实施例中，当PTX确认二者支持的带外通信方式中不存在相同的带外通信方式或者PRX通过第一通信方式返回数据时，PTX可以通过第一通信方式与PRX进行通信。
上述实施例，若根据匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者数据通过第一通信方式返回，则通过第一通信方式与PRX进行通信，由于第一通信方式的通信速率高于普通的带内通信方式的通信速率，因而可以达到在无线充电系统中支持相对高速率通信的目的。
图14是根据一示例性实施例示出的另一种通信装置的框图，如图14所示，在上述图 12所示实施例的基础上，该装置还可以包括：
第二确认模块125用于在发送模块121通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式之前，确认PTX支持第一通信方式；
第二编码模块126用于采用预设编码方式对第二确认模块125确认的第一通信方式和PTX支持的带外通信方式进行编码。
上述实施例，通过采用预设编码方式对第一通信方式和PTX支持的带外通信方式进行编码，可以为后续根据编码信息确定PTX和PRX支持的带外通信方式中是否存在相同的带外通信方式提供条件。
图15是根据一示例性实施例示出的另一种通信装置的框图，如图15所示，在上述图14所示实施例的基础上，该装置还可以包括：
第二约定模块127用于在第二编码模块126采用预设编码方式对第一通信方式和PTX支持的带外通信方式进行编码之前，与PRX约定预设编码方式。
上述实施例，通过与PRX约定预设编码方式，可以为后续识别对端支持的通信方式提供条件。
图16是根据一示例性实施例示出的另一种通信装置的框图，如图16所示，在上述图12所示实施例的基础上，该装置还可以包括：
检测切换模块128用于在第一通信模块123通过相同的带外通信方式与PRX进行通信之后，若检测到干扰信号的持续存在时长超过预设时长，则切换到第一通信方式与PRX进行通信。
上述实施例，若检测到干扰信号的持续存在时长超过预设时长，则切换到第一通信方式与PRX进行通信，从而在支持相对高速率通信的前提下，保证通信质量。
图17是根据一示例性实施例示出的另一种通信装置的框图，如图17所示，在上述图16所示实施例的基础上，该装置还可以包括：
检测模块129用于在检测切换模块128切换到第一通信方式与PRX进行通信之后，对带外频段检测干扰信号。
第三通信模块130用于若检测模块129检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与PRX进行通信。
上述实施例，通过对带外频段检测干扰信号，若检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与PRX进行通信，从而实现在保证通信质量的同时，提高通信速率。
图18是根据一示例性实施例示出的一种适用于通信装置的框图。例如，装置1800可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等电力接收设备或电力发送设备。
参照图18，装置1800可以包括以下一个或多个组件：处理组件1802，存储器1804，电源组件1806，多媒体组件1808，音频组件1810，输入/输出(I/O)的接口1812，传感器组件1814，以及通信组件1816。
处理组件1802通常控制装置1800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理元件1802可以包括一个或多个处理器1820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1802可以包括一个或多个模块，便于处理组件1802和其他组件之间的交互。例如，处理部件1802可以包括多媒体模块，以方便多媒体组件1808和处理组件1802之间的交互。
当该通信装置位于电力接收设备时，处理组件1802中的其中一个处理器1820可以被配置为：接收电力发送方PTX通过第一通信方式发送的PTX支持的带外通信方式，第一通信方式包括增强带内通信方式；
将PTX支持的带外通信方式和PRX支持的带外通信方式进行匹配；
当二者支持的带外通信方式中存在相同的带外通信方式时，通过相同的带外通信方式向PTX返回数据或者向PTX返回带外通信匹配的匹配结果。
当该通信装置位于电力发送设备时，处理组件1802中的其中一个处理器1820可以被配置为：
通过第一通信方式向电力接收方PRX发送PTX支持的带外通信方式，第一通信方式包括增强带内通信方式；
接收PRX根据PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
若根据匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者数据通过二者均支持的相同的带外通信方式返回，则通过相同的带外通信方式与PRX进行通信。
存储器1804被配置为存储各种类型的数据以支持在设备1800的操作。这些数据的示 例包括用于在装置1800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1806为装置1800的各种组件提供电力。电源组件1806可以包括电源管理系统，一个或多个电源，及其他与为装置1800生成、管理和分配电力相关联的组件。
多媒体组件1808包括在装置1800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1808包括一个前置摄像头和/或后置摄像头。当设备1800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1810被配置为输出和/或输入音频信号。例如，音频组件1810包括一个麦克风(MIC)，当装置1800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1804或经由通信组件1816发送。在一些实施例中，音频组件1810还包括一个扬声器，用于输出音频信号。
I/O接口1812为处理组件1802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1814包括一个或多个传感器，用于为装置1800提供各个方面的状态评估。例如，传感器组件1814可以检测到设备1800的打开/关闭状态，组件的相对定位，例如组件为装置1800的显示器和小键盘，传感器组件1814还可以检测装置1800或装置1800一个组件的位置改变，用户与装置1800接触的存在或不存在，装置1800方位或加速/减速和装置1800的温度变化。传感器组件1814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1816被配置为便于装置1800和其他设备之间有线或无线方式的通信。装置1800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信部件1816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，通信部件1816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1804，上述指令可由装置1800的处理器1820执行以完成上述方法。例如，非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中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模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。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、物品或者设备不仅包括那些要素，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、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指 出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (24)

  1. 一种通信方法，其特征在于，应用于电力接收方PRX，所述方法包括：
    接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    将所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
    当二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    当二者支持的带外通信方式中不存在相同的带外通信方式时，通过所述第一通信方式向所述PTX返回数据或者向所述PTX返回数据带外通信不匹配的匹配结果。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    在所述接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式之前，确认所述PRX支持所述第一通信方式；
    采用预设编码方式对所述第一通信方式和所述PRX支持的带外通信方式进行编码。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    在所述采用预设编码方式对所述第一通信方式和所述PRX支持的带外通信方式进行编码之前，与所述PTX约定所述预设编码方式。
  5. 一种通信方法，其特征在于，应用于电力发送方PTX，所述方法包括：
    通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    接收所述PRX根据所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
    若根据所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回，则通过所述相同的带外通信方式与所述PRX进行通信。
  6. 根据权利要求5所述的方法，其特征在于，所述方法还包括：
    若根据所述匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者所述数据通过所述第一通信方式返回，则通过所述第一通信方式与所述PRX进行通信。
  7. 根据权利要求5所述的方法，其特征在于，所述方法还包括：
    在所述通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式之前，确认所述PTX支持所述第一通信方式；
    采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码。
  8. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    在所述采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码之前，与所述PRX约定所述预设编码方式。
  9. 根据权利要求5所述的方法，其特征在于，所述方法还包括：
    在所述通过所述相同的带外通信方式与所述PRX进行通信之后，若检测到干扰信号的持续存在时长超过预设时长，则切换到所述第一通信方式与所述PRX进行通信。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    在所述切换到所述第一通信方式与所述PRX进行通信之后，对带外频段检测干扰信号；
    若检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与所述PRX进行通信。
  11. 一种通信装置，其特征在于，应用于电力接收方PRX，所述装置包括：
    接收模块，用于接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    匹配模块，用于将所述接收模块接收的所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
    第一返回模块，用于当所述匹配模块的匹配结果为二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
  12. 根据权利要求11所述的装置，其特征在于，所述装置还包括：
    第二返回模块，用于当所述匹配模块的匹配结果为二者支持的带外通信方式中不存在相同的带外通信方式时，通过所述第一通信方式向所述PTX返回数据或者向所述PTX返回数据带外通信不匹配的匹配结果。
  13. 根据权利要求11所述的装置，其特征在于，所述装置还包括：
    第一确认模块，用于在所述接收模块接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式之前，确认所述PRX支持所述第一通信方式；
    第一编码模块，用于采用预设编码方式对所述第一确认模块确认的所述第一通信方式和所述PRX支持的带外通信方式进行编码。
  14. 根据权利要求13所述的装置，其特征在于，所述装置还包括：
    第一约定模块，用于在所述第一编码模块采用预设编码方式对所述第一通信方式和所述 PRX支持的带外通信方式进行编码之前，与所述PTX约定所述预设编码方式。
  15. 一种通信装置，其特征在于，应用于电力发送方PTX，所述装置包括：
    发送模块，用于通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    接收模块，用于接收所述PRX根据所述发送模块发送的所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
    第一通信模块，用于当根据所述接收模块接收的所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回时，通过所述相同的带外通信方式与所述PRX进行通信。
  16. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    第二通信模块，用于若根据所述接收模块接收的所述匹配结果确认二者支持的带外通信方式中不存在相同的带外通信方式或者所述数据通过所述第一通信方式返回，则通过所述第一通信方式与所述PRX进行通信。
  17. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    第二确认模块，用于在所述发送模块通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式之前，确认所述PTX支持所述第一通信方式；
    第二编码模块，用于采用预设编码方式对所述第二确认模块确认的所述第一通信方式和所述PTX支持的带外通信方式进行编码。
  18. 根据权利要求17所述的装置，其特征在于，所述装置还包括：
    第二约定模块，用于在所述第二编码模块采用预设编码方式对所述第一通信方式和所述PTX支持的带外通信方式进行编码之前，与所述PRX约定所述预设编码方式。
  19. 根据权利要求15所述的装置，其特征在于，所述装置还包括：
    检测切换模块，用于在所述第一通信模块通过所述相同的带外通信方式与所述PRX进行通信之后，若检测到干扰信号的持续存在时长超过预设时长，则切换到所述第一通信方式与所述PRX进行通信。
  20. 根据权利要求19所述的装置，其特征在于，所述装置还包括：
    检测模块，用于在所述检测切换模块切换到所述第一通信方式与所述PRX进行通信之后，对带外频段检测干扰信号；
    第三通信模块，用于若所述检测模块检测到干扰信号强度下降到预设阈值，则在二者支持的带外通信方式中存在相同的带外通信方式时，通过当前确定的相同的带外通信方式与所 述PRX进行通信。
  21. 一种电力接收设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    接收电力发送方PTX通过第一通信方式发送的所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    将所述PTX支持的带外通信方式和所述PRX支持的带外通信方式进行匹配；
    当二者支持的带外通信方式中存在相同的带外通信方式时，通过所述相同的带外通信方式向所述PTX返回数据或者向所述PTX返回带外通信匹配的匹配结果。
  22. 一种电力发送设备，其特征在于，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为：
    通过第一通信方式向电力接收方PRX发送所述PTX支持的带外通信方式，所述第一通信方式包括增强带内通信方式；
    接收所述PRX根据所述PTX支持的带外通信方式返回的数据或带外通信的匹配结果；
    若根据所述匹配结果确认二者支持的带外通信方式中存在相同的带外通信方式或者所述数据通过二者均支持的相同的带外通信方式返回，则通过所述相同的带外通信方式与所述PRX进行通信。
  23. 一种计算机可读存储介质，其上存储有计算机指令，其特征在于，该指令被处理器执行时实现权利要求1-4任一项所述的通信方法的步骤。
  24. 一种计算机可读存储介质，其上存储有计算机指令，其特征在于，该指令被处理器执行时实现权利要求5-10任一项所述的通信方法的步骤。
PCT/CN2018/096179 2018-07-18 2018-07-18 通信方法及装置、电力接收设备、电力发送设备 Ceased WO2020014908A1 (zh)

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CN109075617A (zh) 2018-12-21
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