CN116565987A

CN116565987A - Charging method, charging device, electronic equipment and storage medium

Info

Publication number: CN116565987A
Application number: CN202210109614.8A
Authority: CN
Inventors: 吴鹏飞
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2023-08-08

Abstract

The disclosure relates to a charging method, a charging device, an electronic device and a storage medium, wherein the charging method comprises the following steps: in a preset stage based on standard protocol communication, a private data packet is sent to a charging sending terminal; determining a supported target private protocol according to a feedback result of the charging sending end for the private data packet; charging is carried out with the charging sending end based on the target private protocol; the target charging power under the target private protocol is larger than the reference charging power specified in the standard protocol communication. In the method disclosed by the disclosure, the charging transmitting end and the charging receiving end can communicate based on the private protocol, so that the target charging power which is larger than the reference charging power can be determined according to the communication data of the private protocol, and the charging is performed by adopting the larger target power, so that the charging speed is improved.

Description

Charging method, charging device, electronic equipment and storage medium

Technical Field

The disclosure relates to the field of charging, and in particular relates to a charging method, a charging device, electronic equipment and a storage medium.

Background

With the development of technology, charging methods between a charging transmitting end and a charging receiving end of a charging product, such as wired charging or wireless charging, are increasing. In the wireless charging technology of the related technology, the charging power is smaller, the charging speed is influenced, and the charging experience of a user is also reduced.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a charging method, apparatus, electronic device, and storage medium.

According to a first aspect of an embodiment of the present disclosure, a charging method is provided and applied to a charging receiving terminal, where the method includes:

in a preset stage based on standard protocol communication, a private data packet is sent to a charging sending terminal;

determining a supported target private protocol according to a feedback result of the charging sending end for the private data packet;

charging is carried out with the charging sending end based on the target private protocol; the target charging power under the target private protocol is larger than the reference charging power specified in the standard protocol communication.

Optionally, the sending the private data packet to the charging sending end includes:

and sequentially sending a plurality of private data packets under the target private protocol to the charging sending terminal, wherein the private data packets have different information.

Optionally, the sending, to the charging sending end, the private data packets under the multiple target private protocols sequentially includes:

transmitting a current private data packet under the target private protocol to the charging transmitting terminal;

And responding to receiving a current feedback data packet returned by the charging transmitting end aiming at the current private data packet, wherein the current feedback data packet passes verification, and transmitting a next private data packet of the current private data packet to the charging transmitting end.

Optionally, the determining, according to the feedback result of the charging sending end based on the private data packet, the supported target private protocol includes:

responding to the received feedback data packets correspondingly returned by the charging transmitting end for each private data packet, and determining to support the target private protocol when each feedback data packet passes verification;

the method further comprises the steps of:

and responding to the fact that at least one feedback data packet corresponding to the private data packet is not received, or the charging sending end verifies that the feedback data packet corresponding to the private data packet is not passed, and determines that the target private protocol is not supported.

Optionally, the private data packet includes: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification;

the determining a supported target private protocol according to the feedback result of the charging sending end based on the private data packet includes:

Determining whether a feedback data packet returned by the charging transmitting end for the private data packet is received or not, wherein the feedback data packet at least comprises equipment basic information of the charging transmitting end;

responding to the received feedback data packet returned by the charging transmitting end aiming at the private data packet, wherein the equipment basic information of the charging transmitting end is adapted to the equipment basic information of the charging receiving end, the feedback data packet is confirmed to pass verification, and the target private protocol is confirmed to be supported;

the method further comprises the steps of:

determining that the target private protocol is not supported in response to not receiving the feedback data packet; or, in response to the non-adaptation of the device basic information of the charging transmitting end and the device basic information of the charging receiving end, determining that the feedback data packet is not verified, and determining that the target private protocol is not supported.

Optionally, the private data packet includes: key information;

the step of determining the supported target private protocol according to the feedback result of the charging sending end based on the private data packet, including:

determining whether a feedback data packet returned by the charging transmitting end for the private data packet is received or not, wherein the feedback data packet at least comprises an encryption and decryption result for the key information;

Responding to the received feedback data packet, determining that encryption and decryption result verification aiming at the key information in the feedback data packet is passed, determining that the feedback data packet verification is passed, and determining that the target private protocol is supported;

the method further comprises the steps of:

determining that the target private protocol is not supported in response to not receiving the feedback data packet; or, determining that the target private protocol is not supported in response to the fact that the encryption and decryption result for the key information in the feedback data packet is not verified.

Optionally, the private data packet includes: working state information of the charging receiving end;

and responding to the received feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the feedback data packet passes verification, and determining that the target private protocol is supported, so that the charging transmitting end prompts the working state information of the charging receiving end according to a preset mode.

Optionally, the private data packet includes: the charging parameters of the charging receiving end;

responding to a feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the charging parameter of the charging transmitting end in the feedback data packet is matched with the charging parameter of the charging receiving end, determining that the feedback data packet passes verification, and determining to support the target private protocol, so that after determining to support the target private protocol, determining target charging power according to the charging parameter of the charging transmitting end, and charging with the target charging power and the charging transmitting end based on the target private protocol; or alternatively, the first and second heat exchangers may be,

and responding to the received feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the charging parameter of the charging transmitting end in the feedback data packet is matched with the charging parameter of the charging receiving end, determining that the feedback data packet passes verification, determining that the target private protocol is supported, enabling the charging transmitting end to adjust the charging parameter of the charging transmitting end or determine target charging power according to the charging parameter of the charging receiving end, and charging the charging receiving end with the target charging power according to the target private protocol.

According to a second aspect of the embodiments of the present disclosure, a charging method is provided, applied to a charging transmitting terminal, and the method includes:

receiving a private data packet sent by a charging receiving end; the private data packet is sent by the charging receiving end in a preset stage based on standard protocol communication;

responding to the private data packet capable of being identified to be successful, and sending a feedback data packet aiming at the private data packet to the charging receiving end;

charging is carried out on the basis of a target private protocol and the charging receiving end, wherein the target private protocol is determined after the charging receiving end receives the feedback data packet and determines that the feedback data packet passes verification, and the target charging power under the target private protocol is larger than the reference charging power appointed in the standard protocol communication.

Optionally, the method further comprises:

and responding to the fact that the private data packet cannot be identified successfully, and not replying to the private data packet.

The response to the private data packet being able to be identified as successful, sending a feedback data packet for the private data packet to the charging receiving end, including:

responding to the equipment basic information of the charging receiving end identified in the private data packet, and sending a corresponding feedback data packet to the charging receiving end; wherein, the feedback data packet at least comprises the basic information of the equipment of the charging transmitting end; and when the charging receiving end determines that the equipment basic information of the charging transmitting end is matched with the equipment basic information of the charging receiving end, the charging receiving end determines that the feedback data packet passes verification and determines to support the target private protocol.

Optionally, the private data packet includes: key information of the charging receiving end;

and responding to the key information of the charging receiving end which is identified in the private data packet, sending a corresponding feedback data packet to the charging receiving end, wherein the feedback data packet comprises an encryption and decryption result of the key information, and when the charging receiving end determines that the encryption and decryption result passes verification, determining that the feedback data packet passes verification and determining that the target private protocol is supported.

responding to the identification of the working state information of the charging receiving end in the private data packet, and sending a corresponding feedback data packet to the charging receiving end; when the charging receiving end determines that the feedback data packet passes the verification, the charging receiving end determines to support the target private protocol;

and prompting the working state information of the charging receiving end according to a preset mode.

responding to the identification of the charging parameters of the charging receiving end in the private data packet, and sending a corresponding feedback data packet to the charging receiving end, wherein the feedback data packet comprises the charging parameters of the charging sending end; when the charging receiving end determines that the charging parameters of the charging transmitting end are matched with the charging parameters of the charging receiving end, the charging receiving end determines that the feedback data packet passes verification and determines that the target private protocol is supported;

And according to the charging parameters of the charging receiving end, adjusting the charging parameters of the charging transmitting end or determining target charging power, and charging with the target charging power and the charging receiving end based on the target private protocol.

According to a third aspect of the embodiments of the present disclosure, a charging device is provided, which is applied to a charging receiving terminal, and the device includes:

the first interaction module is used for sending a private data packet to the charging sending terminal in a preset stage based on standard protocol communication;

the determining module is used for determining a supported target private protocol according to a feedback result of the charging transmitting end for the private data packet;

the first charging module is used for charging with the charging transmitting end based on the target private protocol; the target charging power under the target private protocol is larger than the reference charging power specified in the standard protocol communication.

Optionally, the first interaction module is configured to:

Optionally, the determining module is configured to:

the determining module is further configured to:

the determining module is used for:

the determining module is further configured to:

Optionally, the private data packet includes: key information;

the determining module is configured to:

the determining module is further configured to:

the determining module is configured to:

According to a fourth aspect of the embodiments of the present disclosure, a charging device is provided, which is applied to a charging transmitting terminal, and the device includes:

the receiving module is used for receiving the private data packet sent by the charging receiving end; the private data packet is sent by the charging receiving end in a preset stage based on standard protocol communication;

the second interaction module is used for responding to the private data packet which can be identified to be successful and sending a feedback data packet aiming at the private data packet to the charging receiving end;

the second charging module is used for charging with the charging receiving end based on a target private protocol, wherein the target private protocol is determined after the charging receiving end receives the feedback data packet and determines that the feedback data packet passes verification, and the target charging power under the target private protocol is larger than the reference charging power appointed in the standard protocol communication.

Optionally, the second interaction module is further configured to:

the second interaction module is used for:

According to a fifth aspect of embodiments of the present disclosure, there is provided an electronic device, including:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the interaction method of the charging system according to any of the preceding claims.

According to a sixth aspect of embodiments of the present disclosure, a non-transitory computer readable storage medium is presented, which when executed by a processor of an electronic device, enables the electronic device to perform the interaction method of the charging system as any one of the above.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

in the method disclosed by the disclosure, the charging transmitting end and the charging receiving end can communicate based on the private protocol, so that the target charging power which is larger than the reference charging power can be determined according to the communication data of the private protocol, and the charging is performed by adopting the larger target power, so that the charging speed is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a flow chart of a method shown according to an exemplary embodiment.

FIG. 2 is a flow chart of a method shown according to an exemplary embodiment.

FIG. 3 is an interactive schematic diagram of a method according to an exemplary embodiment.

FIG. 4 is an interactive schematic diagram of a method shown according to an exemplary embodiment.

Fig. 5 is a schematic diagram illustrating a scenario under the EPP protocol according to an exemplary embodiment.

Fig. 6 is a schematic diagram illustrating a scenario under a BPP protocol according to an exemplary embodiment.

Fig. 7 is a schematic diagram showing correspondence between different product model charging senders and supported maximum power according to an exemplary embodiment.

Fig. 8 is a block diagram of an apparatus according to an example embodiment.

Fig. 9 is a block diagram of an apparatus shown according to another example embodiment.

Fig. 10 is a block diagram of an electronic device, shown in accordance with an exemplary embodiment.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.

In the wireless charging technology of the related art, the charging transmitting end and the charging receiving end are often charged based on a standard protocol, and the charging power agreed in the standard protocol is smaller, so that the charging speed in the wireless charging process is low, and the charging experience of a user is affected.

The embodiment of the disclosure provides a charging method applied to a charging receiving end, comprising the following steps: in a preset stage based on standard protocol communication, a private data packet is sent to a charging sending terminal; determining a supported target private protocol according to a feedback result of the charging sending end for the private data packet; charging is carried out based on the target private protocol and the charging transmitting end; the target charging power under the target private protocol is larger than the reference charging power specified in the standard protocol communication. In the method disclosed by the disclosure, the charging transmitting end and the charging receiving end can communicate based on the private protocol, so that the target charging power which is larger than the reference charging power can be determined according to the communication data of the private protocol, and the charging is performed by adopting the larger target power, so that the charging speed is improved.

In an exemplary embodiment, the charging method of the present embodiment is applied to a charging receiving terminal. The charging receiving end is used for receiving power, and is terminal equipment such as a mobile phone, a tablet personal computer, intelligent wearable equipment and the like. The charging receiving end may be referred to as a DEVICE or RX end.

As shown in fig. 1, the method of the present embodiment may include the following steps:

s110, in a preset stage based on standard protocol communication, a private data packet is sent to a charging sending terminal.

S120, determining a supported target private protocol according to a feedback result of the charging sending end for the private data packet.

S130, charging is carried out with the charging sending end based on the target private protocol.

In step S110, the charging transmitting terminal is used for supplying power, and may be referred to as HOST or TX terminal. The charging transmitting end comprises a charger and a TX charging tray.

In this step, the timing or manner of performing the private protocol communication in the different standard protocol communication may be different.

The standard protocol refers to a generic protocol part of the communication procedure, such as the PD protocol or Qi protocol of the charging technique, etc. Wireless charging communications typically begin with a standard protocol for standard information interaction. A private protocol space can be reserved at a preset position in the standard protocol, and the private protocol is inserted on the basis of not affecting the normal interaction content of the standard protocol.

For example, a Private Packet (Private Packet) or an Undefined Packet (Undefined Packet) may be reserved at a preset position in the standard protocol communication. The vendor or developer can define the Private attribute of the Private Packet or the outstanding Packet by himself so as to realize the specific function of the vendor or developer, for example, the vendor identification, the product model, the charging power and other information of the charging transmitting end and the charging receiving end can be obtained according to the communication interaction of the Private Packet or the outstanding Packet.

There are various types of standard protocols, such as Qi protocol including sub-protocol BPP (Baseline Power Profile) and sub-protocol EPP (Extended Power Profile), in which the private protocol is executed in a different manner, and in which the private protocol may be executed in a corresponding manner, and the private data packet is transmitted.

In this step, each private data packet may carry different information, and the interaction sequence of the plurality of private data packets in the interaction process is not limited, for example, the interaction sequence may be related to the type of the standard protocol.

In step S120, after receiving the private data packet, the charging transmitting end may generate a corresponding feedback result according to the identification result of the private data packet, and transmit the feedback result to the charging receiving end. And the charging receiving end determines a target private protocol supported by the charging receiving end and the feedback result according to the verification of the feedback result.

In step S130, the target charging power under the target private protocol is greater than the reference charging power specified in the standard protocol communication.

In this step, in combination with the interaction condition of the target private protocol, the target charging power under the protocol can be determined, and the power supply of the charging transmitting terminal is received by the target charging power.

For example, the private data packet of the interaction between the charging receiving end and the charging sending end includes the product model of the charging receiving end and the charging sending end, and the charging receiving end can determine the maximum power in the charging process according to the product model of the charging receiving end and the charging sending end, and can adopt the maximum power as the target power. The reference power is related to the standard protocol used for charging, for example, the reference power of the BPP sub-protocol is 5W at maximum and the reference power of the epp sub-protocol is 15W at maximum.

In this embodiment, the charging transmitting terminal may supply power to the charging receiving terminal according to the target power. So that can adopt high-power for charging the receiving terminal that charges, promote and charge experience.

It can be appreciated that in step S110 of the present embodiment, the manner of transmitting the private data packet may be determined as follows: and in a preset stage of standard protocol communication, sending a configuration request to the wireless sending end. And determining a transmitting mode according to the feedback information of the charging transmitting terminal based on the configuration request.

The configuration request is used for initiating handshake with the charging sending end under a first standard protocol, and determining whether communication can be based on the first standard protocol. Taking the Qi protocol as an example, the first standard protocol in this step may be referred to as the EPP sub-protocol, and the second standard protocol as the BPP sub-protocol.

In connection with the scenarios shown in fig. 5 to 6, the two standard sub-protocols BPP and EPP in the Qi protocol include the following common phases: first stage, selection (Selection). And in the second stage, ping detects to see whether the communication path is in a normal state. This stage may interact: a signal enhancement data packet (Signal Strength Packet). Third stage, identification and configuration (Identification and Configuration). This stage may interact: an identification packet (Identification Packet) and a configuration packet (Configuration Packet).

The configuration request sent by the charging receiving end can be carried in a configuration data packet. In this scenario, the pre-set phase of standard protocol communication may refer to: and a third stage. In the third stage, the charging receiver may send a configuration request to the wireless transmitter.

After receiving the configuration request, the charging transmitting end may send feedback information to the wireless receiving end or not reply to the configuration request (No response). The feedback information includes: acknowledgement feedback information ACK and negative acknowledgement feedback message NCK.

And when receiving acknowledgement feedback information ACK sent by the charging sending end, indicating that the handshake is successful. May communicate in a first standard protocol (EPP) and attempt to perform private information interactions. After performing the authentication phase under the first standard protocol, various private data packets are interacted with the charging sender. As shown in connection with fig. 5, after the first stage to the third stage of communication, when it is determined that private information exchange is performed in EPP, an authentication stage of EPP standard protocol is first performed after the third stage, and the authentication stage may include a plurality of stages. After the verification phase, private protocol communication is performed, that is, the private data packet is interacted with the charging transmitting end.

In the process of executing the private protocol communication, the charging receiving end can determine whether the private protocol interaction is successful or not based on the communication of the private protocol epp+. If so, the private protocol may be executed in EPP, denoted EPP+ (this is denoted as the target private protocol); if not, only the EPP standard protocol is executed, and the EPP standard protocol is recorded as EPP.

And when receiving a NAK (negative acknowledgement feedback) sent by the charging sending end or not receiving a feedback message (No response) of the charging sending end within a preset time length, indicating handshake failure. At this point, communication is performed in a second standard protocol (BPP) and an attempt is made to perform private information interaction. After a preset stage, various private data packets are interacted with the charging transmitting end. As shown in fig. 6, after the first stage to the third stage of communication, when it is determined that private information interaction is performed in the BPP, private protocol communication, that is, interaction of a private data packet with the charging sender, is performed directly after the third stage.

In the process of executing private protocol communication, the charging receiving end determines whether private protocol interaction is successful or not based on communication of the private protocol BPP+. If so, a private protocol may be executed in the BPP, denoted bpp+ (this is denoted the target private protocol); if not, only the BPP standard protocol is executed, and the BPP standard protocol is recorded.

In this embodiment, in the BPP or EPP standard protocol, execution timing of the private protocol or the private data packet cannot affect normal standard protocol interaction content. The standard protocol data packets may be interspersed with any number of proprietary data packets if the standard protocol time interval is met.

In an exemplary embodiment, step S110 in this embodiment may include the following steps:

s1101, sequentially sending a plurality of private data packets under a target private protocol to a charging sending terminal, wherein the information contained in each private data packet is different.

In this step, each private sending packet can bear different contents, and the charging receiving terminal can send a plurality of private sending packets to the charging sending terminal in turn according to own requirements. The private sending packet sent by the charging receiving end can be related content containing the private sending packet or inquiry or confirmation information of the related content of the charging sending end.

In an example, step S1101 may include the steps of:

s1101-1, sending the current private data packet under the target private protocol to the charging sending terminal.

In this step, the current private data packet refers to any private data packet being transmitted.

S1101-2, responding to receiving a current feedback data packet returned by the charging transmitting end aiming at the current private data packet, and transmitting the next private data packet of the current private data packet to the charging transmitting end after the current feedback data packet passes verification.

In this step, the private sending packet corresponds to the private feedback packet, for example, the private sending packet corresponds to the private feedback packet one to one; or, each private sending packet corresponds to more than one private feedback packet; alternatively, more than one private transmission packet corresponds to one private feedback packet.

After each private sending packet is sent by the charging receiving end, the next private sending packet can be continuously sent after the corresponding private feedback packet is received and passes verification until all required contents are obtained.

In this step, the verification of the feedback data packet by the charging receiving end, for example, includes identifying the content included in the feedback data packet, and determining that the verification is passed when the charging receiving end determines to be matched with the charging receiving end.

In an exemplary embodiment, step S120 in this embodiment may include the following steps:

s121, responding to the received feedback data packets correspondingly returned by the charging transmitting end for each private data packet, and determining that the target private protocol is supported by each feedback data packet through verification.

In this step, if a feedback data packet corresponding to each data packet can be obtained from the plurality of private data packets sent by the charging receiving end, and each feedback data packet passes verification, it indicates that the charging receiving end and the charging sending end can interact based on the target private protocol.

Alternatively, step S120 further includes:

and S122, determining that the target private protocol is not supported in response to the fact that the feedback data packet corresponding to the at least one private data packet is not received or the feedback data packet corresponding to the at least one private data packet is not verified to be passed by the charging transmitting end.

In this step, among the plurality of private data packets sent by the charging receiving end, a feedback data packet corresponding to any private data packet is not received or the feedback data packet fails to pass verification, which indicates that the charging receiving end and the charging sending end cannot interact based on the target private protocol.

In one exemplary embodiment, the private data packet includes: the device basic information of the charging receiving end comprises at least one of the following: vendor identification, product model, product identification.

In this embodiment, step S120 may include the following steps:

s1201, determining whether a feedback data packet returned by the charging transmitting end for the private data packet is received, wherein the feedback data packet at least comprises equipment basic information of the charging transmitting end.

In this step, the private data packet contains a plurality of bits, each bit being used to characterize a meaning. The content in the private data packet may be encapsulated according to the bit format of the private data packet. For example, in the private data packet "0x38 XXXX", the set bits have corresponding meanings, and the data packet "0" may represent the product model in the basic information of the charging transmitting device.

S1202, responding to receiving a feedback data packet returned by the charging transmitting end aiming at the private data packet, adapting the equipment basic information of the charging transmitting end to the equipment basic information of the charging receiving end, determining that the feedback data packet passes verification, and determining that a target private protocol is supported.

In this step, each corresponding set of private data packets and feedback data packets contains the same type of information. For example, the private data packet 1 sent by the charging receiving end includes the basic information of the self device, and the feedback data packet 1 sent by the charging sending end includes: charging equipment basic information of a transmitting end. The corresponding private sending packet 1 and private feedback packet 1 are both used for carrying basic information of equipment. Therefore, the charging receiving end can judge whether the charging transmitting end is adaptive to the charging receiving end or not by identifying the content of the feedback data packet. When the adaptation is performed, the feedback data packet passes verification, and the target private protocol can be supported.

Alternatively, the method of the present embodiment further includes:

s1203, determining that the target private protocol is not supported in response to not receiving the feedback data packet; or, in response to the non-adaptation of the device basic information of the charging transmitting end and the device basic information of the charging receiving end, determining that the feedback data packet fails to pass verification, and determining that the target private protocol is not supported.

In one example, the device base information is vendor identification and product model number.

The private data packet sent by the charging receiving end can contain manufacturer identification and product model of the charging receiving end. In combination with step S1202, the feedback packet sent by the charging sender may include the manufacturer identifier and the product model of the charging sender. The product model of the charging transmitting terminal comprises: the product model of the charger and the product model of the TX charging tray. The charging receiving end can determine the maximum power which the charging sending end can provide, determine whether to adapt, and whether to charge by using the maximum charging power according to the product model of the charging sending end.

In the example shown in fig. 7, the product model of the charger includes: non-A manufacturer product model, QC2, QC3, PD45W, PD W under A manufacturer. The product model of TX charging tray includes: non-a vendor product model, a vendor and fit/not fit with charger product model. The maximum charging power that can be supported by wireless charging is different for different combinations of chargers and TX charging trays. When the manufacturers of the charger and the TX charging tray are the same, the specifications are the same, and the manufacturers of the charging receiving end are the same, the maximum charging power supported by the charger can be achieved.

It will be appreciated that the maximum power of the wireless charging does not exceed the maximum power supported by the charger.

In another example, the device base information is a product identification.

The private data packet sent by the charging receiving end can contain a product Identification (ID) of the charging receiving end. The product identifier of the charging receiving end is defined by a developer, and the product identifier of the charging receiving end can also characterize the wireless charging power or protocol condition supported by the charging receiving end product. In combination with step S1202, the feedback packet sent by the charging sender may include the product identifier of the charging sender. The product identifier of the charging transmitting end can be as follows: a universally unique identifier (Universally Unique Identifier, UUID), defined by the openers, is used to identify different models of products. When the charging receiving end determines to be matched with the product identifier of the charging transmitting end according to the feedback data packet, and when the maximum power supported by the charger and the TX charging tray (for example, 30W) is the same, the charging receiving end is favorable for determining to charge with the maximum power of the charging transmitting end.

In another example, the device base information is a vendor (or manufacturer) identification.

The private data packet sent by the charging receiving end can contain the supplier identification of the device in the charging receiving end. In conjunction with step S1202, the feedback packet received by the charging transmitter may include the vendor identifier of the device in the charging transmitter. Wherein, a plurality of devices may be involved in the charging receiving end or the charging transmitting end, and each device may correspond to one or more suppliers. Taking the charging receiving end as an example, the provider of one device in the charging receiving end can be covered by one private sending packet, and the provider information of a plurality of devices can also be covered by one private sending packet. For example, a private data packet n represents the supplier of the coil, with different bits in the packet characterizing different suppliers. The provider identification is convenient for knowing the provider information of the charging receiving end or the charging transmitting end, is convenient for after-sales of products, or can carry out special private content processing on different providers.

In one exemplary embodiment, the private data packet includes: key information.

In this embodiment, step S120 may include the following steps:

s1204, determining whether a feedback data packet returned by the charging transmitting end for the private data packet is received, wherein the feedback data packet at least comprises encryption and decryption results for the key information.

In this step, for example, in the private data packet sent by the charging receiving end, the random content indicated by the charging receiving end and encrypted by the algorithm to be encrypted may be included. And then determining whether a feedback data packet sent by the charging sending end can be received or not, wherein the feedback data packet contains the content after the charging sending end encrypts the random content by using an encryption algorithm.

S1205, responding to the received feedback data packet, determining that encryption and decryption result verification aiming at key information in the feedback data packet is passed, determining that the feedback data packet verification is passed, and determining that a target private protocol is supported.

In the step, for example, the charging receiving end can determine whether the self-encrypted content is consistent with the content encrypted by the charging sending end according to the received feedback data packet, if so, the encryption algorithm is consistent, and the feedback data packet passes verification at the moment; if not, it indicates that the encryption algorithm is different, and the feedback packet is not verified at this time, step S1206 is executed.

Alternatively, the method of the present embodiment further includes:

s1206, determining that the target private protocol is not supported in response to not receiving the feedback data packet; or determining that the target private protocol is not supported in response to the fact that the encryption and decryption results for the key information in the fed data packet are not verified.

In this embodiment, in the communication process between the charging transmitting end and the charging receiving end, for a specific two-party device, information in the communication process is relatively fixed. The key information can be set as a change value in different communication processes, so that the key information is not easy to steal, and counterfeit products are effectively prevented from successfully handshaking with a charging receiving end through counterfeit information.

In one exemplary embodiment, the private data packet includes: and the working state information of the charging receiving end.

In this embodiment, step S120 may include the following steps:

s1207, responding to the received feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the feedback data packet passes verification, and determining to support a target private protocol so that the charging transmitting end prompts the working state information of the charging receiving end according to a preset mode.

In this step, the operation state information may include: temperature information, power information, working state (unread message or missed call) waiting prompt information.

In one example, the operating state information includes temperature information.

The private data packet sent by the charging receiving end comprises temperature information of the charging receiving end. In step S1207, if the feedback data packet sent by the charging transmitting end is received, and the feedback data packet includes the temperature information of the charging transmitting end, it is determined that the feedback data packet passes the verification. The charging receiver and the charging transmitter may communicate based on a target private protocol.

In this example, temperature information of the charging receiving end may be displayed at the charging transmitting end. And the fan of the TX charging tray in the charging transmitting end can be adaptively adjusted according to the temperature. For example, when the temperature of the charging receiving end is higher, the rotation speed of the TX charging tray fan can be adjusted fast.

In another example, the operating state information includes power information and an operating state.

The private data packet sent by the charging receiving end can contain the current electric quantity information and the current working state of the charging receiving end. In step S1207, if a feedback data packet sent by the charging transmitting end is received, and the feedback data packet includes the current electric quantity information and the current working state of the charging transmitting end, it is determined that the feedback data packet passes the verification. The charging receiver and the charging transmitter may communicate based on a target private protocol.

In this example, the intelligent multifunctional charging transmitting terminal may be executed according to the interacted electric quantity information and the information of the working state. For example, after the charging transmitting end acquires the electric quantity information of the charging receiving end, the electric quantity can be displayed on the TX charging tray, or a charging power adjustment suggestion is provided, or the charging power is intelligently adjusted, so as to protect the battery of the charging receiving end.

For another example, the charging transmitting end determines from the private data packet: the current working state of the charging receiving end is as follows: if there is unread message or no incoming call, etc., the charging receiving end can control the breathing lamp on the TX charging tray to display or flash in a corresponding manner.

In one exemplary embodiment, the private data packet includes: and the charging parameters of the charging receiving end.

In this embodiment, step S120 may include the following steps:

s1208, responding to a feedback data packet returned by the charging sending end aiming at the private data packet, determining that the charging parameter of the charging sending end in the feedback data packet is matched with the charging parameter of the charging receiving end, determining that the feedback data packet passes verification, determining to support the target private protocol, determining target charging power according to the charging parameter of the charging sending end after determining to support the target private protocol, and charging with the target charging power and the charging sending end based on the target private protocol.

In this step, the charging parameter is, for example, a fast charging voltage at the time of fast charging.

The private data packet sent by the charging receiving end can contain the fast charging voltage of the charging receiving end. In step S1208, if the feedback data packet of the charging transmitting end includes the fast charging voltage of the charging transmitting end, and the fast charging voltage of the charging receiving end is adapted (e.g. the same) as the fast charging voltage of the charging transmitting end, the feedback data packet passes the verification.

At this time, the charging receiving terminal may determine the target charging voltage according to the fast charging voltage, thereby determining the target charging power and performing charging.

Wherein the fast charge voltages defined by different developers may be different. For example, in a private data packet: the fast charge voltage is 9V when the bit is set to 1, the fast charge voltage is 12V when the bit is set to 2, the fast charge voltage is 15V when the bit is set to 3, and the fast charge voltage is 20V when the bit is set to 4.

It can be appreciated that the purpose of the fast charging voltage is to increase the speed of the charging receiving terminal entering the wireless fast charging. The magnitude of the fast charge voltage is related to the wireless charging scheme, such as: if a boost circuit (BUCK) scheme is adopted in wireless charging, the fast charging voltage can be selected to be 9V; if a Charge Pump (Charge Pump) scheme is adopted, the fast Charge voltage may be 15V; if other fast charge schemes are employed, the fast charge voltage may be greater.

Alternatively, step S120 includes:

s1209, responding to a feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the charging parameter of the charging transmitting end in the feedback data packet is matched with the charging parameter of the charging receiving end, determining that the feedback data packet passes verification, determining that a target private protocol is supported, enabling the charging transmitting end to adjust the charging parameter of the charging transmitting end or determine target charging power according to the charging parameter of the charging receiving end, and charging the charging receiving end with the target charging power based on the target private protocol.

In this step, the charging parameter may be charging power. In the communication process between the charging receiving end and the charging transmitting end, for example, when the charging power requested by the charging receiving end is too high, the wireless transmitting end can inform the charging receiving end to reduce the power through voice.

The charging parameter may also be charge information. After the charging transmitting end acquires the electric quantity information of the charging receiving end, besides displaying the electric quantity on the TX charging tray, the charging transmitting end can also provide a charging power adjustment suggestion or intelligently adjust the charging power so as to protect a battery of the charging receiving end.

It can be understood that the private data packet may define other meanings, but the meanings of the added content need to be written in the charging receiving end and the charging transmitting end in advance by software codes, so that the charging receiving end and the charging transmitting end can successfully handshake on the premise of knowing the meanings of the added content.

In combination with the foregoing description of the embodiments, in this embodiment, based on different meanings of the private data packet, the charging receiving end may determine the maximum power that the charging transmitting end can provide according to the information such as the product model and the identifier of the charging transmitting end, and may determine the target power accordingly.

In an exemplary embodiment, the embodiment of the disclosure further provides a charging method applied to the charging transmitting end. The charging transmitting terminal is used for supplying power, and the charging transmitting terminal can be called HOST or TX terminal. The charging transmitting end can comprise a charger and a TX charging tray, the TX charging tray is connected with alternating current through the charger, and the charging receiving end can be arranged on the TX charging tray for wireless charging.

As shown in fig. 2, the method of the present embodiment may include the steps of:

s210, receiving a private data packet sent by the charging receiving end.

S220, responding to the private data packet capable of being identified successfully, and sending a feedback data packet aiming at the private data packet to the charging receiving end.

S230, charging is carried out with the charging receiving end based on the target private protocol.

In step S210, the private data packet is sent by the charging receiving end in a preset phase based on standard protocol communication. The specific implementation manner of this step may be referred to the above embodiments, and will not be described herein.

In step S220, after receiving the private data packet, the charging transmitting end may analyze and identify the private data packet to obtain the content thereof. After the identification is successful, a corresponding feedback data packet can be sent.

Alternatively, the method of the present embodiment further includes: and responding to failure to identify the successful private data packet, and not replying to the private data packet. At this time, the charging receiving end and the charging transmitting end cannot communicate based on the target private protocol.

In step S230, the target private protocol is determined after the charging receiving end receives the feedback data packet and determines that the feedback data packet passes the verification, and the target charging power under the target private protocol is greater than the reference charging power specified in the standard protocol communication.

In the embodiment of the disclosure, the charging transmitting end can provide the required target charging power for the charging receiving end based on communication with the charging receiving end, so as to improve the charging power and the charging speed and improve the wireless charging experience of a user.

In this embodiment, step S220 includes the following steps:

s2201, in response to identifying the device basic information of the charging receiving end in the private data packet, sending a corresponding feedback data packet to the charging receiving end.

In the step, the feedback data packet at least comprises the basic information of the equipment of the charging transmitting end; when the charging receiving end determines that the equipment basic information of the charging transmitting end is matched with the equipment basic information of the charging receiving end, the charging receiving end determines that the feedback data packet passes verification, and determines that the target private protocol is supported. The specific implementation manner of this step may be referred to the above embodiments, and will not be described herein.

In one exemplary embodiment, the private data packet includes: and (5) charging key information of the receiving end.

In this embodiment, step S220 includes the following steps:

s2202, responding to the key information of the charging receiving end identified in the private data packet, and sending a corresponding feedback data packet to the charging receiving end.

In the step, the feedback data packet comprises an encryption and decryption result of the key information, and when the charging receiving end determines that the encryption and decryption result passes verification, the charging receiving end determines that the feedback data packet passes verification and determines that the target private protocol is supported. The specific implementation manner of this step may be referred to the above embodiments, and will not be described herein.

In this embodiment, step S220 includes the following steps:

s2203, in response to identifying the working state information of the charging receiving end in the private data packet, sending a corresponding feedback data packet to the charging receiving end.

In the step, when the charging receiving end determines that the feedback data packet passes the verification, the charging receiving end determines to support the target private protocol. The specific implementation manner of this step may be referred to the above embodiments, and will not be described herein.

S2204, prompting the working state information of the charging receiving end according to a preset mode.

In this step, for example, the temperature of the charging receiving end may be displayed on the TX charging tray. Or if there is an unread message or no incoming call, the charging receiving end can control the breathing lamp on the TX charging tray to display or flash in a corresponding manner.

In one exemplary embodiment, the private data packet includes: charging parameters of the charging receiving end;

in this embodiment, step S220 includes the following steps:

s2205, in response to identifying the charging parameters of the charging receiving end in the private data packet, sending a corresponding feedback data packet to the charging receiving end.

In this step, the feedback packet includes a charging parameter of the charging transmitting end; when the charging receiving end determines that the charging parameters of the charging transmitting end are matched with the charging parameters of the charging receiving end, the charging receiving end determines that the feedback data packet passes verification, and determines that the support target private protocol is supported. The specific implementation manner of this step may be referred to the above embodiments, and will not be described herein.

S2206, according to the charging parameters of the charging receiving end, adjust the charging parameters of the charging transmitting end or determine the target charging power, and based on the target private protocol, charge with the target charging power and the charging receiving end.

In this step, the charging transmitting terminal may perform intelligent charging based on the charging parameters and the operating state information of the charging receiving terminal. For example, when the charging voltage of the charging receiving end is too high or the charging power is too high, the charging transmitting end can control the TX charging tray fan to start, or control to reduce the charging power, or transmit an adjustment suggestion.

To further describe the embodiments of the present disclosure, fig. 3 to 4 show examples of interaction flow between the charging receiving terminal 100 and the charging transmitting terminal 200 under different standard protocols.

As shown in fig. 3, the flow of the present example may include the following steps:

s301, the charging receiving end 100 sends a signal enhancement data packet and an identification data packet to the charging sending end 200, which are based on standard protocol communication.

S302, the charging receiving end 100 sends a configuration data packet containing a configuration request to the wireless sending end in a preset stage of standard protocol communication.

S303, the charging transmitting terminal 200 transmits acknowledgement feedback information ACK.

S304, the charging receiving end 100 executes a private protocol in the EPP according to the ACK.

S305, the charging receiving end 100 sends a plurality of standard data packets under EPP, and the charging transmitting end 200 further executes a verification stage based on EPP protocol.

Based on the foregoing steps, the identity of the charging transmitting terminal 200 can be further verified, which is more beneficial to screening out charging transmitting terminals 200 of the same model and the same manufacturer.

S306, the charging receiving end 100 sends a private data packet to the charging sending end 200. Each private send packet carries corresponding content.

For example, private data packet 1 includes: the vendor of the charging receiving terminal 100, the private data packet 2 includes: the model of the charging receiving terminal 100, the private data packet 3 includes: charging power corresponding to the charging receiving terminal 100.

S307, the charging transmitting terminal 200 receives the private data packet and correspondingly transmits the feedback data packet.

For example, the feedback packet 1 corresponding to the private packet 1 includes: manufacturer of charging transmitting terminal 200; the feedback packet 2 corresponding to the private packet 2 includes: the model of the charging transmitting terminal 200; the feedback data packet 3 corresponding to the private data packet 3 includes the maximum power of the charging transmitting end 200; or simultaneously carries the maximum power of the charging sender 200 through the feedback data packet 1.

S308, the charging receiving end 100 determines a supported target private protocol according to a feedback result of the charging sending end 200 for the private data packet. At this time, the target private protocol is epp+.

S309, the charging receiving end 100 charges with the charging transmitting end 200 based on the target private protocol.

S310, the charging receiving end 100 and the charging transmitting end 200 continue to execute the standard protocol until the flow ends.

In this step, the charging receiver 100 and the charging transmitter 200 may negotiate the charging power that is not completed based on the interaction of the standard data packet. If charging based on the target private protocol is not performed, 2W of charging is still left, communication can be continued to be negotiated based on the communication of this step.

As shown in fig. 4, the flow of the present example may include the following steps:

s401, the charging receiving terminal 100 transmits a signal enhancement packet and an identification packet to the charging transmitting terminal 200, which are based on standard protocol communication.

S402, the charging receiving end 100 sends a configuration data packet containing a configuration request to the wireless sending end in a preset stage of standard protocol communication.

S403, the charging transmitting end 200 transmits a negative acknowledgement feedback information NAK or No reply message (No response).

S404, the charging receiving end 100 executes a private protocol in the BPP according to NAK or No response.

S405, the charging receiving end 100 sends a private data packet to the charging sending end 200. Each private data packet carries corresponding content.

S406, the charging transmitting terminal 200 receives the private data packet and correspondingly transmits the feedback data packet.

S407, the charging receiving end 100 determines a supported target private protocol according to the feedback result of the charging transmitting end 200 for the private data packet. At this time, the target private protocol is bpp+.

S408, the charging receiving end 100 charges with the charging transmitting end 200 based on the target private protocol.

S409, the charging receiving end 100 and the charging sending end 200 continue to execute the standard protocol until the flow ends.

In this step, the charging receiver 100 and the charging transmitter 200 may negotiate the charging power that is not completed based on the interaction of the standard data packet.

It will be appreciated that fig. 3 and fig. 4 are only schematic flow diagrams, and in a specific interaction process, whether based on standard protocol communication or proprietary protocol communication, interaction of multiple data packets may be involved between the charging receiving end 100 and the charging transmitting end 200 until the required information is known.

In an exemplary embodiment, the embodiment of the disclosure further provides a charging device, which is applied to the charging receiving end and is used for executing the method executed by the charging receiving end. As shown in fig. 8, the apparatus of this embodiment includes: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. The first interaction module 110 is configured to send a private data packet to the charging sender in a preset stage based on standard protocol communication. The determining module 120 is configured to determine a supported target private protocol according to a feedback result of the charging sender for the private data packet. The first charging module 130 is configured to perform charging with the charging transmitting end based on a target private protocol; the target charging power under the target private protocol is larger than the reference charging power specified in the standard protocol communication.

In this embodiment, the first interaction module 110 is further configured to: and sequentially sending a plurality of private data packets under a target private protocol to a charging sending terminal, wherein the information contained in each private data packet is different.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein, the first interaction module 110 is used for: sending a current private data packet under a target private protocol to a charging sending terminal; and responding to receiving a current feedback data packet returned by the charging transmitting end aiming at the current private data packet, and transmitting the next private data packet of the current private data packet to the charging transmitting end after the current feedback data packet passes verification.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein, the determining module 120 is configured to: responding to receiving feedback data packets correspondingly returned by the charging transmitting end for each private data packet, and determining to support a target private protocol by verifying each feedback data packet; the determining module 120 is further configured to: and responding to the fact that the feedback data packet corresponding to the at least one private data packet is not received, or the charging transmitting end verifies that the feedback data packet corresponding to the at least one private data packet is not passed, and determining that the target private protocol is not supported.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification; the determining module 120 is configured to: determining whether a feedback data packet returned by the charging transmitting end aiming at the private data packet is received or not, wherein the feedback data packet at least comprises equipment basic information of the charging transmitting end; and responding to receiving a feedback data packet returned by the charging transmitting end aiming at the private data packet, adapting the equipment basic information of the charging transmitting end to the equipment basic information of the charging receiving end, determining that the feedback data packet passes verification, and determining that a target private protocol is supported.

The determining module 120 is further configured to: determining that the target private protocol is not supported in response to not receiving the feedback data packet; or, in response to the non-adaptation of the device basic information of the charging transmitting end and the device basic information of the charging receiving end, determining that the feedback data packet fails to pass verification, and determining that the target private protocol is not supported.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein the private data packet comprises: key information; the determination module 120 is configured to: determining whether a feedback data packet returned by the charging transmitting end aiming at the private data packet is received or not, wherein the feedback data packet at least comprises encryption and decryption results aiming at key information; responding to the received feedback data packet, determining that encryption and decryption results aiming at key information in the feedback data packet pass verification, determining that the feedback data packet passes verification, and determining that a target private protocol is supported;

the determining module 120 is further configured to: determining that the target private protocol is not supported in response to not receiving the feedback data packet; or, determining that the target private protocol is not supported in response to the fact that the encryption and decryption results for the key information in the feedback data packet are not verified.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein the private data packet comprises: working state information of the charging receiving end; the determination module 120 is configured to: and responding to the received feedback data packet returned by the charging transmitting end aiming at the private data packet, determining that the feedback data packet passes verification, and determining to support a target private protocol so that the charging transmitting end prompts the working state information of the charging receiving end according to a preset mode.

In an exemplary embodiment, still referring to fig. 8, the apparatus of this embodiment comprises: the device comprises a first interaction module 110, a determination module 120 and a first charging module 130. Wherein the private data packet comprises: and the charging parameters of the charging receiving end. The determination module 120 is configured to: responding to a feedback data packet returned by a charging sending end aiming at a private data packet, determining that a charging parameter of the charging sending end in the feedback data packet is matched with a charging parameter of a charging receiving end, determining that the feedback data packet passes verification, determining a supported private protocol, determining a target charging power according to the charging parameter of the charging sending end after determining the supported private protocol, and charging with the target charging power and the charging sending end based on the target private protocol; or, in response to receiving a feedback data packet returned by the charging transmitting end for the private data packet, determining that the charging parameter of the charging transmitting end in the feedback data packet is matched with the charging parameter of the charging receiving end, determining that the feedback data packet passes verification, determining that a target private protocol is supported, so that the charging transmitting end adjusts the charging parameter of the charging transmitting end or determines a target charging power according to the charging parameter of the charging receiving end, and charging the charging receiving end with the target charging power based on the target private protocol.

In an exemplary embodiment, the embodiment of the disclosure further provides a charging device applied to the charging transmitting end, and the charging device is used for executing the method executed by the charging transmitting end. As shown in fig. 9, the apparatus of this embodiment includes: a receiving module 210, a second interaction module 220 and a second charging module 230. The receiving module 210 is configured to receive a private data packet sent by the charging receiving end; the private data packet is sent by the charging receiving end in a preset stage based on standard protocol communication. The second interaction module 220 is configured to send a feedback packet for the private packet to the charging receiving end in response to being able to identify a successful private packet. The second charging module 230 is configured to perform charging with the charging receiving end based on a target private protocol, where the target private protocol is determined after the charging receiving end receives the feedback data packet and determines that the feedback data packet passes verification, and the target charging power under the target private protocol is greater than the reference charging power specified in the standard protocol communication.

In this embodiment, the second interaction module 220 is further configured to: and responding to failure to identify the successful private data packet, and not replying to the private data packet.

In an exemplary embodiment, as shown in fig. 9, the apparatus of this embodiment includes: a receiving module 210, a second interaction module 220 and a second charging module 230. Wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: vendor identification, product model, product identification. The second interaction module 220 is configured to: responding to the equipment basic information of the charging receiving end identified in the private data packet, and sending a corresponding feedback data packet to the charging receiving end; the feedback data packet at least comprises basic information of equipment of a charging transmitting end; when the charging receiving end determines that the equipment basic information of the charging transmitting end is matched with the equipment basic information of the charging receiving end, the charging receiving end determines that the feedback data packet passes verification, and determines that the target private protocol is supported.

In an exemplary embodiment, as shown in fig. 9, the apparatus of this embodiment includes: a receiving module 210, a second interaction module 220 and a second charging module 230. Wherein the private data packet comprises: key information of the charging receiving terminal; the second interaction module 220 is configured to: and responding to the key information of the charging receiving end which is identified in the private data packet, sending a corresponding feedback data packet to the charging receiving end, wherein the feedback data packet comprises an encryption and decryption result of the key information, and when the charging receiving end determines that the encryption and decryption result passes the verification, determining that the feedback data packet passes the verification and determining that a target private protocol is supported.

In an exemplary embodiment, as shown in fig. 9, the apparatus of this embodiment includes: a receiving module 210, a second interaction module 220 and a second charging module 230. Wherein the private data packet comprises: working state information of the charging receiving end; the second interaction module 220 is configured to: responding to the work state information of the charging receiving end which is identified in the private data packet, and sending a corresponding feedback data packet to the charging receiving end; when the charging receiving end determines that the feedback data packet passes verification, determining to support a target private protocol; and prompting the working state information of the charging receiving end according to a preset mode.

In an exemplary embodiment, as shown in fig. 9, the apparatus of this embodiment includes: a receiving module 210, a second interaction module 220 and a second charging module 230. Wherein the private data packet comprises: and the charging parameters of the charging receiving end. The second interaction module 220 is configured to: responding to the identification of the charging parameters of the charging receiving end in the private data packet, and sending a corresponding feedback data packet to the charging receiving end, wherein the feedback data packet comprises the charging parameters of the charging sending end; when the charging receiving end determines that the charging parameters of the charging transmitting end are matched with the charging parameters of the charging receiving end, determining that the feedback data packet passes verification, and determining that a target private protocol is supported; according to the charging parameters of the charging receiving end, the charging parameters of the charging transmitting end are adjusted or the target charging power is determined, and based on the target private protocol, the charging is carried out with the target charging power and the charging receiving end.

A block diagram of an electronic device is shown in fig. 10. The present disclosure also provides for an electronic device, for example, device 500 may be a mobile phone, a computer, a digital broadcast 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 500 may include one or more of the following components: a processing component 502, a memory 504, a power component 506, a multimedia component 508, an audio component 510, an input/output (I/O) interface 512, a sensor component 514, and a communication component 516.

The processing component 502 generally controls overall operation of the device 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 520 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 502 can include one or more modules that facilitate interactions between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.

The memory 504 is configured to store data for various product models to support operation at the device 500. Examples of such data include instructions for any application or method operating on device 500, contact data, phonebook data, messages, pictures, video, and the like. The memory 504 may be implemented by any type of volatile or non-volatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power component 506 provides power to the various components of the device 500. The power components 506 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 500.

The multimedia component 508 includes a screen between the device 500 and the user that provides an output interface. In some embodiments, 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 input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or sliding action, but also the duration and pressure associated with the touch or sliding operation. In some embodiments, the multimedia component 508 includes a front-facing camera and/or a rear-facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 500 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 510 is configured to output and/or input audio signals. For example, the audio component 510 includes a Microphone (MIC) configured to receive external audio signals when the device 500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 504 or transmitted via the communication component 516. In some embodiments, the audio component 510 further comprises a speaker for outputting audio signals.

The I/O interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 514 includes one or more sensors for providing status assessment of various aspects of the device 500. For example, the sensor assembly 514 may detect the on/off state of the device 500, the relative positioning of the components, such as the display and keypad of the device 500, the sensor assembly 514 may also detect a change in position of the device 500 or a component of the device 500, the presence or absence of user contact with the device 500, the orientation or acceleration/deceleration of the device 500, and a change in temperature of the apparatus 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 516 is configured to facilitate communication between the device 500 and other devices, either wired or wireless. The device 500 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 516 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 500 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 Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.

A non-transitory computer readable storage medium, such as memory 504 including instructions, provided in another exemplary embodiment of the present disclosure, the instructions being executable by processor 520 of device 500 to perform the above-described method. For example, the computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc. The instructions in the storage medium, when executed by a processor of the electronic device, enable the electronic device to perform the method described above.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. A charging method, applied to a charging receiving terminal, the method comprising:

2. The method of claim 1, wherein the sending the private data packet to the charging sender comprises:

3. The method according to claim 2, wherein the sequentially sending, to the charging sender, the private data packets under the plurality of target private protocols includes:

4. The method according to claim 2, wherein the determining the supported target private protocol according to the feedback result of the charging sender based on the private data packet includes:

The method further comprises the steps of:

5. The method of any of claims 1-4, wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification;

The method further comprises the steps of:

6. The method of any of claims 1-4, wherein the private data packet comprises: key information;

the method further comprises the steps of:

7. The method of any of claims 1-4, wherein the private data packet comprises: working state information of the charging receiving end;

8. The method of any of claims 1-4, wherein the private data packet comprises: the charging parameters of the charging receiving end;

9. The charging method is characterized by being applied to a charging transmitting end, and comprises the following steps:

10. The method according to claim 9, wherein the method further comprises:

11. The method of claim 9, wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification;

12. The method of claim 9, wherein the private data packet comprises: key information of the charging receiving end;

13. The method of claim 9, wherein the private data packet comprises: working state information of the charging receiving end;

14. The method of claim 9, wherein the private data packet comprises: the charging parameters of the charging receiving end;

15. A charging device, characterized in that it is applied to a charging receiving terminal, the device comprising:

16. The apparatus of claim 15, wherein the first interaction module is configured to:

17. The apparatus of claim 16, wherein the first interaction module is configured to:

18. The apparatus of claim 16, wherein the means for determining is configured to:

the determining module is further configured to:

19. The apparatus of any of claims 15-18, wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification;

the determining module is used for:

The determining module is further configured to:

20. The apparatus of any of claims 15-18, wherein the private data packet comprises: key information;

the determining module is configured to:

the determining module is further configured to:

21. The apparatus of any of claims 15-18, wherein the private data packet comprises: working state information of the charging receiving end;

the determining module is configured to:

22. The apparatus of any of claims 15-18, wherein the private data packet comprises: the charging parameters of the charging receiving end;

the determining module is configured to:

23. A charging device, characterized in that it is applied to a charging transmitting terminal, the device comprising:

24. The apparatus of claim 23, wherein the second interaction module is further configured to:

25. The apparatus of claim 23, wherein the private data packet comprises: the device basic information of the charging receiving end comprises at least one of the following: manufacturer identification, product model number, and product identification;

the second interaction module is used for:

26. The apparatus of claim 23, wherein the private data packet comprises: key information of the charging receiving end;

The second interaction module is used for:

27. The apparatus of claim 23, wherein the private data packet comprises: working state information of the charging receiving end;

the second interaction module is used for:

28. The apparatus of claim 23, wherein the private data packet comprises: the charging parameters of the charging receiving end;

the second interaction module is used for:

29. An electronic device, comprising:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the charging method of any one of claims 1 to 8 or 9 to 14.

30. A non-transitory computer readable storage medium, characterized in that instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the charging method of any one of claims 1 to 8 or 9 to 14.