CN106602654B - Charging authentication method, related equipment and system - Google Patents
Charging authentication method, related equipment and system Download PDFInfo
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- CN106602654B CN106602654B CN201611221448.1A CN201611221448A CN106602654B CN 106602654 B CN106602654 B CN 106602654B CN 201611221448 A CN201611221448 A CN 201611221448A CN 106602654 B CN106602654 B CN 106602654B
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- H02J7/025—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
Abstract
The embodiment of the invention discloses a charging authentication method, related equipment and a system, wherein the method comprises the following steps: the mobile terminal searches for the charging device, when the charging device with the signal intensity larger than or equal to the first preset intensity threshold value is searched, wireless charging connection is established with the charging device, authentication information is matched with the charging device, and under the condition that the authentication information is successfully matched, first battery data are sent to the charging device based on the wireless charging connection, so that the charging device wirelessly charges the mobile terminal based on the first battery data. By adopting the invention, the safety of wireless charging can be improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a charging authentication method, a related device, and a system.
Background
Along with the continuous development of terminal technology and wireless charging technology, more and more terminals have increased the function that wireless charges, make the terminal can break away from the restriction of charging wire and jack, more convenient charges. At present, the wireless charging mode of the mobile terminal is to generate a certain current in a secondary coil through electromagnetic induction and transmit energy to the mobile terminal, so that the wear rate of equipment is reduced, the terminal can be free from the limitation of a charging wire and a jack, and the charging is more convenient.
At present, the wireless charging mode includes: the mobile terminal is located within the magnetic field range of the wireless adapter, and the wireless adapter charges the mobile terminal. However, at present, the wireless adapter cannot select the mobile terminal during wireless charging, and the mobile terminal cannot select the wireless adapter. Therefore, the current charging mode has potential safety hazard and the possibility of illegal charging to a certain extent.
Disclosure of Invention
The embodiment of the invention provides a charging authentication method, related equipment and a system, which can avoid the condition of illegal charging and improve the safety of wireless charging.
In a first aspect, an embodiment of the present invention discloses a charging authentication method, including:
the mobile terminal searches for the charging device;
the method comprises the steps that when a charging device with signal intensity larger than or equal to a first preset intensity threshold value is searched by the mobile terminal, wireless charging connection is established between the mobile terminal and the charging device;
the mobile terminal is matched with the charging equipment for authentication information;
and under the condition that the authentication information is successfully matched, the mobile terminal sends first battery data of the mobile terminal to the charging equipment based on the wireless charging connection, so that the charging equipment wirelessly charges the mobile terminal based on the first battery data.
In a second aspect, an embodiment of the present invention further discloses a charging authentication method, including:
the charging equipment establishes wireless charging connection with the mobile terminal;
when receiving the authentication information sent by the mobile terminal, the charging equipment compares the authentication information with authentication verification information in the charging equipment;
and if the comparison result is that the authentication information is matched with the authentication verification information, the charging equipment receives first battery data of the mobile terminal and wirelessly charges the mobile terminal based on the first battery data.
In a third aspect, an embodiment of the present invention further discloses a device for charging authentication, including:
the searching module is used for searching the charging equipment;
the communication module is used for establishing wireless charging connection with the charging equipment when the charging equipment with the signal intensity larger than or equal to a first preset intensity threshold value is searched;
the authentication module is used for matching authentication information with the charging equipment;
the communication module is further configured to send first battery data of the mobile terminal to the charging device based on the wireless charging connection under the condition that the authentication module successfully matches authentication information, so that the charging device wirelessly charges the mobile terminal based on the first battery data.
In a fourth aspect, an embodiment of the present invention further discloses a mobile terminal, including: the device comprises a communication interface, a battery, a memory and a processor, wherein the processor is respectively connected with the communication interface and the memory; wherein the content of the first and second substances,
the memory is used for storing an application program;
the processor is used for calling the application program stored in the memory to execute the method disclosed by the first aspect.
In a fifth aspect, an embodiment of the present invention further discloses a device for charging authentication, including:
the communication module is used for establishing wireless charging connection with the mobile terminal;
the communication module is also used for receiving authentication information sent by the mobile terminal;
the comparison module is used for comparing the authentication information with the authentication verification information in the charging equipment when the communication module receives the authentication information sent by the mobile terminal;
the communication module is further configured to receive first battery data of the mobile terminal when the comparison result generated by the comparison module is that the authentication information matches the authentication verification information;
and the charging module is used for wirelessly charging the mobile terminal based on the first battery data.
In a sixth aspect, an embodiment of the present invention further discloses a charging device, including: the system comprises a communication interface, a memory and a processor, wherein the processor is respectively connected with the communication interface and the memory; wherein the content of the first and second substances,
the memory is used for storing an application program;
the processor is used for calling the application program stored in the memory to execute the method disclosed by the second aspect.
In a seventh aspect, an embodiment of the present invention further discloses a charging authentication system, which includes the mobile terminal disclosed in the third aspect and the charging device disclosed in the fifth aspect, and is configured to execute the charging authentication methods disclosed in the first aspect and the second aspect.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the mobile terminal searches the charging equipment, when the charging equipment with the signal intensity larger than or equal to the first preset intensity threshold value is searched, the wireless charging connection is established with the charging equipment and the authentication information is matched, if the matching is successful, the first battery data of the mobile terminal is sent to the charging equipment based on the wireless charging connection, the mutual matching of the charging equipment and the mobile terminal can be carried out, the condition of illegal charging is avoided, and the safety of wireless charging is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a charging authentication method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of another charging authentication method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of another charging authentication method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus for authentication of charging according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another apparatus for charge authentication according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a charging device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a charging authentication system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," and the like in the description and in the claims, and in the above-described drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
It should be understood that the technical solution of the embodiment of the present invention may be specifically applied to Mobile terminals (terminals) having battery Devices, such as Mobile phones (e.g., Android phones, iOS phones, etc.), tablet computers, Mobile Internet Devices (MID for short), and charging Devices that can wirelessly charge Mobile terminals, such as wireless adapters and charging pads. The Mobile terminal may also be referred to as User Equipment (UE), a terminal, a wireless terminal, or a Mobile Station (MS), and the charging device may also be referred to as an adapter, a charging terminal, and the like, which is not limited in the embodiments of the present invention.
The embodiment of the invention discloses a charging authentication method, related equipment and a system, which can avoid the condition of illegal charging and improve the safety of wireless charging. The details are described below.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a charging authentication method according to an embodiment of the present invention. Specifically, the method according to the embodiment of the present invention may be specifically applied to the mobile terminal described above. As shown in fig. 1, the charging authentication method according to the embodiment of the present invention may include the following steps:
s101, the mobile terminal searches for the charging device.
In the embodiment of the invention, when the mobile terminal needs to be charged, the wireless charging function can be started firstly, wherein the wireless charging function can be started by a user using the mobile terminal. Specifically, the wireless charging function may be turned on by triggering a wireless charging start button displayed on a display screen of the mobile terminal, or by pressing a key (e.g., a volume key, a home menu key, etc.) on the mobile terminal, or by specific gesture or voice control. Of course, the above-mentioned modes are only examples, not exhaustive, and include but are not limited to the above-mentioned alternatives.
It should be further noted that, when the mobile terminal detects that the battery power in the mobile terminal is less than or equal to the power threshold (for example, 20% of the power), the wireless charging function may be automatically turned on or a notification is sent to the user to inquire whether the user needs to turn on the wireless charging function, and if the user confirms to turn on the wireless charging function, the mobile terminal confirms and turns on the wireless charging function.
The wireless charging function refers to a functional mode that when software and hardware configuration is performed on the mobile terminal, the mobile terminal is configured in the mobile terminal and is used for performing electromagnetic induction on the mobile terminal and the charging equipment so as to transfer electric energy. Besides the above functional modes, the mobile terminal may further be configured with one or more functional modes including wired charging, solar charging, nuclear magnetic resonance charging, and ultrasonic charging, and of course, may also include other functional modes, which are not limited herein.
Further, the charging device in the working state may transmit an electromagnetic signal to the outside according to a certain period (e.g., every 10 seconds), when the mobile terminal starts the wireless charging function, the mobile terminal may search for the surrounding charging devices, and if the mobile terminal is within the coverage of the electromagnetic signal transmitted by a certain charging device, the mobile terminal may detect the intensity of the corresponding electromagnetic signal, thereby completing the search for the charging device.
S102, when the mobile terminal searches for the charging equipment with the signal intensity larger than or equal to a first preset intensity threshold value, the mobile terminal establishes wireless charging connection with the charging equipment.
It is understood that the signal strength refers to the strength of the magnetic field signal or the ultrasonic wave signal emitted by the charging device detected by the mobile terminal. In general, a magnetic field signal or an ultrasonic signal emitted by a charging device is a signal diffused and attenuated around the charging device as a center of a circle, that is, the closer the linear distance between the mobile terminal and the charging device is, the stronger the detected signal intensity is.
It should be noted that, if the signal is a magnetic field signal, in a case where an obstacle such as a wall, a table, a chair, or the like exists between the charging device and the mobile terminal, the attenuation range of the magnetic field signal is larger than that of the magnetic field signal when there is no obstacle between the charging device and the mobile terminal, that is, the strength of the signal strength of the mobile terminal and the charging device is related to the position therebetween, but is not the only and decisive factor.
It will be appreciated that the first preset intensity threshold may be a mobile terminal default value. The mobile terminal can set a signal intensity value corresponding to the most stable wireless charging connection and the highest charging efficiency as a first preset intensity threshold value in the wireless charging process; or, the mobile terminal may further set the signal strength value capable of being searched by the charging device to the first preset strength threshold value during the wireless charging process. Of course, the first preset intensity threshold value selected by the mobile terminal in other manners is also possible.
In some possible embodiments, the first preset intensity threshold may also be a value set by a user. After the wireless charging function is started, a user can select a signal intensity value provided by the mobile terminal as a first preset intensity threshold value; or the user may input any signal strength value (the signal strength value is greater than 0) as the first preset strength threshold value to the mobile terminal after the wireless charging function is started. Of course, the first preset intensity threshold may be selected by the user in other ways.
It should be noted that the Wireless charging connection may be established by bluetooth, infrared, radio frequency induction, Wireless Local Area Networks (WLAN), etc. For example, after the user starts the wireless charging function, the user selects bluetooth as a way to establish wireless charging connection, the mobile terminal searches for the charging device with the signal intensity greater than or equal to the first preset intensity threshold value through bluetooth, and if the charging device is searched, establishes wireless charging connection with the charging device through bluetooth.
S103, matching authentication information between the mobile terminal and the charging equipment.
The authentication information may be authentication information preset by a user and used for the mobile terminal and the charging device, and specifically, the authentication information may be a digital password, a handwritten signature of the user, or voice data, fingerprint information, palm print information, iris information, a face image, and the like of the user. The user may be that, when the mobile terminal or the charging device is used for the first time, after the verification information is set on the mobile terminal or a trusted third party terminal (e.g., a server, etc.), the verification information is sent to the charging device for storage through the mobile terminal or the trusted third party terminal, and when wireless charging is required next time, the user inputs the verification information in the mobile terminal and sends the verification information to the charging device, so that the charging device compares whether the stored verification information matches the received verification information.
Alternatively, the authentication information may be authentication information mediated by a number randomly generated by the mobile terminal. Specifically, the mobile terminal generates a random number and sends the random number to the charging device, the charging device performs digital reply aiming at the random number and returns the digital reply to the mobile terminal, wherein the digital reply comprises one or more information such as the model of the charging device, the charging voltage range, the charging current range, the model of the mobile terminal capable of charging and the like, the mobile terminal verifies whether the one or more information is consistent with the information of the charging device which can be selected and stored in the mobile terminal, and if so, the mobile terminal and the charging device are successfully matched; and if the matching is not consistent, the mobile terminal and the charging equipment are not matched.
And S104, under the condition that the authentication information is successfully matched, the mobile terminal sends first battery data of the mobile terminal to the charging equipment based on the wireless charging connection, so that the charging equipment wirelessly charges the mobile terminal based on the first battery data.
The first battery data may include one or more data information of battery capacity, battery specification, chargeable voltage range and chargeable current range. And after receiving the one or more types of data information, the charging equipment analyzes the data information and adjusts the wireless charging process of the mobile terminal according to the data information.
It should be noted that, in the case that the authentication information matches, the mobile terminal performs transmission of the first battery data through the established wireless charging connection. If the authentication information is not matched, the mobile terminal cannot send the first battery data through the established wireless charging connection, the charging device cannot charge the mobile charging, and meanwhile, the established wireless charging connection is disconnected under the condition that the authentication information is not matched.
According to the technical scheme of the embodiment of the invention, the mobile terminal searches the charging equipment, establishes wireless charging connection with the charging equipment and matches authentication information when the charging equipment with the signal intensity larger than or equal to the first preset intensity threshold value is searched, and sends the first battery data of the mobile terminal to the charging equipment if the matching is successful, so that the charging equipment and the mobile terminal can be matched with each other, the condition of illegal charging is avoided, and the safety of wireless charging is improved.
Further, please refer to fig. 2, fig. 2 is a schematic flowchart of another charging authentication method according to an embodiment of the present invention. Specifically, as shown in fig. 2, the charging authentication method according to the embodiment of the present invention may include the following steps:
s201, the mobile terminal searches for the charging device.
S202, when the mobile terminal searches for the charging equipment with the signal intensity larger than or equal to a first preset intensity threshold value, establishing wireless charging connection with the charging equipment.
S203, the mobile terminal sends authentication information to the charging equipment so that the charging equipment compares the authentication information with authentication verification information in the charging equipment.
It should be noted that the authentication information may be authentication information preset by the user for the mobile terminal and the charging device, and specifically, the authentication information may be a digital password, a handwritten signature of the user, or voice data of the user. The authentication and verification information of the charging device may be information that, when the user uses the charging device for the first time, after a verification answer for the authentication information is set on the mobile terminal or a trusted third party terminal (e.g., a server, etc.), the verification answer is sent to the charging device through the mobile terminal or the trusted third party terminal for storage. Of course, the authentication information and the authentication verification information may be other forms of information, and are not limited herein.
In some possible embodiments, after the mobile terminal establishes the connection with the charging device, matching of the mobile terminal and the charging device may also be performed through Near Field Communication (NFC). Specifically, the mobile terminal detects a charging device with an NFC tag, and when the charging device is within a valid distance (for example, 2 meters), the mobile terminal establishes a connection with the charging device and identifies whether NFC tag information of the charging device is stored in the mobile terminal, and if the NFC tag information is stored in the mobile terminal, the mobile terminal determines that matching with the charging device is successful.
S204, the mobile terminal determines that the authentication information is successfully matched under the condition that the mobile terminal receives the notification of successful matching.
It should be noted that the notification of successful matching is the charging device matching the authentication information and the authentication verification information, and if the matching is successful, the charging device sends a notification based on the established wireless charging connection.
It can be understood that, if the mobile device does not receive the notification that the matching is successful within the valid time (for example, 5 seconds) after sending the authentication information to the charging device, it is determined that the matching authentication information is failed, and the mobile terminal may send the authentication information to the charging device again, or may end the matching with the charging device.
S205, under the condition that the authentication information is successfully matched, the mobile terminal sends first battery data of the mobile terminal to the charging device based on the wireless charging connection, so that the charging device wirelessly charges the mobile terminal based on the first battery data.
S206, in the wireless charging process, the mobile terminal sends second battery data to the charging equipment, so that the charging equipment adjusts charging parameters for wirelessly charging the mobile terminal according to the second battery data.
It should be noted that the second battery data may include one or more data information of a real-time battery capacity, a magnitude of a real-time charging current, and a magnitude of a real-time charging voltage. Specifically, after receiving the one or more types of data information, the charging device analyzes the data information, and adjusts parameters such as current and voltage of the mobile terminal in a wireless charging process according to the data information.
Optionally, in the wireless charging process, the mobile terminal detects the signal strength of the charging device; if the signal intensity of the charging equipment is smaller than a second preset intensity threshold value, the mobile terminal disconnects the wireless charging connection with the charging equipment.
Specifically, the signal strength refers to a strength value of the magnetic field signal emitted by the charging device detected by the mobile terminal. The second preset strength threshold may be the same as the first preset strength threshold, or may be greater than the first preset strength threshold, so as to ensure that the signal strength in the wireless charging process is relatively stable.
In the technical scheme of the embodiment of the invention, it can be seen that the mobile terminal searches for the charging device, establishes wireless charging connection with the charging device and matches the authentication information when the charging device with the signal intensity greater than or equal to the first preset intensity threshold is searched, sends the first battery data of the mobile terminal to the charging device if the mobile terminal and the charging device successfully match the authentication information, and sends the second battery data to the charging device in real time in the wireless charging process, so that the charging device can adjust the battery parameters according to the second battery data, can perform mutual matching between the charging device and the mobile terminal, adjust the battery parameters in the charging process in real time, improve the efficiency of wireless charging, avoid the situation of illegal charging, and improve the safety of wireless charging.
Further, please refer to fig. 3, fig. 3 is a schematic flowchart illustrating another charging authentication method according to an embodiment of the present invention. Specifically, as shown in fig. 3, the charging authentication method according to the embodiment of the present invention may include the following steps:
s301, the charging equipment and the mobile terminal are in wireless charging connection.
It should be noted that the wireless charging connection with the mobile terminal may be established only when the signal strength of the charging device is greater than or equal to the first preset strength threshold. The signal strength refers to the strength of the magnetic field signal emitted by the charging device.
It is to be understood that the first preset intensity threshold may be a charging device default value. The method includes the steps that in the wireless charging process, the charging equipment sets a signal intensity value corresponding to the most stable wireless charging connection and the highest charging efficiency as a first preset intensity threshold value; alternatively, the charging device may also set the signal strength value when the mobile device can be searched to be the first preset strength threshold value according to the wireless charging process. Of course, the first preset intensity threshold may be selected by the charging device in other manners.
It should be noted that the wireless charging connection may be established by bluetooth, infrared, radio frequency induction, WLAN, or the like.
S302, when receiving the authentication information sent by the mobile terminal, the charging equipment compares the authentication information with authentication verification information in the charging equipment.
The authentication information may be authentication information preset by a user and used for the mobile terminal and the charging device, and specifically, the authentication information may be a digital password, a handwritten signature of the user, or voice data of the user. The user may set the verification information on the mobile terminal or a trusted third party terminal (e.g., a server, etc.) when the mobile terminal or the charging device is used for the first time, and then send the verification information to the charging device through the mobile terminal or the trusted third party terminal to be stored as authentication verification information.
Alternatively, the authentication information may be authentication information mediated by a number randomly generated by the mobile terminal. Specifically, the mobile terminal generates a random number and sends the random number to the charging device, the charging device performs digital reply aiming at the random number and returns the digital reply to the mobile terminal, wherein the digital reply comprises one or more information such as the model of the charging device, the charging voltage range, the charging current range, the model of the mobile terminal capable of charging and the like, the mobile terminal verifies whether the one or more information is consistent with the information of the charging device which can be selected and stored in the mobile terminal, and if so, the charging device and the mobile terminal are successfully matched; and if the matching is not consistent, the charging equipment and the mobile terminal are failed to be matched.
S303, if the comparison result is that the authentication information matches the authentication verification information, the charging device receives the first battery data of the mobile terminal.
S304, the charging equipment wirelessly charges the mobile terminal based on the first battery data.
Optionally, after the charging device wirelessly charges the mobile terminal based on the wireless charging connection, the charging device further includes: in the wireless charging process, the charging equipment receives second battery data of the mobile terminal and adjusts charging parameters for wirelessly charging the mobile terminal according to the second battery data.
It should be noted that the second battery data is sent to the charging device by the mobile terminal in real time. Specifically, the second battery data may include one or more data information of the real-time battery electric quantity, the real-time charging current, and the real-time charging voltage, and after receiving the second battery data, the charging device adjusts parameters, such as the charging voltage, the charging current, and the charging speed, of the wireless charging for the mobile terminal according to the second battery data.
Optionally, the second battery data includes an electric quantity of the mobile terminal; the method further comprises the following steps: the charging equipment judges whether the electric quantity reaches a preset electric quantity threshold value; if the wireless charging connection is achieved, the charging equipment stops wirelessly charging the mobile terminal and disconnects the wireless charging connection with the mobile terminal.
For example, after receiving the electric quantity of the mobile terminal, the charging device determines whether the electric quantity has reached 100% of the battery capacity, and if the electric quantity has reached, stops wireless charging of the mobile terminal and disconnects the wireless charging connection with the mobile terminal, so as to prevent the charging device from continuously charging the battery and preventing the battery from exploding.
In the technical scheme of the embodiment of the invention, the charging equipment establishes wireless charging connection with the mobile terminal and matches the authentication information of the mobile terminal with the authentication verification information of the charging equipment, if the charging equipment is successfully matched with the mobile terminal with the authentication information, the charging equipment receives the first battery data of the mobile terminal and wirelessly charges the mobile terminal, and receives the second battery data of the mobile terminal in real time in the wireless charging process, so that the charging equipment can adjust the battery parameters according to the second battery data, the charging equipment and the mobile terminal can be matched with each other, the battery parameters in the charging process can be adjusted in real time, the wireless charging efficiency is improved, the condition of illegal charging is avoided, and the safety of wireless charging is improved.
Further, please refer to fig. 4, where fig. 4 is a schematic structural diagram of a device for charging authentication according to an embodiment of the present invention. The device for charging authentication can be applied to a mobile terminal. Specifically, as shown in fig. 4, the apparatus according to the embodiment of the present invention may include:
a searching module 401, configured to search for a charging device.
The communication module 402 is configured to establish a wireless charging connection with a charging device when the charging device with a signal strength greater than or equal to a first preset strength threshold is searched.
And an authentication module 403, configured to match authentication information with the charging device.
The communication module 402 is further configured to send first battery data of a mobile terminal to the charging device based on the wireless charging connection under the condition that the authentication module 403 successfully matches the authentication information, so that the charging device wirelessly charges the mobile terminal based on the first battery data.
Specifically, the authentication module 403 may specifically include:
a communication unit 4030, configured to send authentication information to the charging device, so that the charging device compares the authentication information with authentication verification information in the charging device, and sends a notification of successful matching to the communication unit 4030 when the comparison result is that the authentication information matches the authentication verification information.
The communication unit 4030 is further configured to receive a notification that the matching is successful.
A determining unit 4031, configured to determine that the authentication information is successfully matched when the communication unit 4030 receives the notification that the matching is successful.
It should be noted that, if the comparison result is that the authentication information does not match the authentication verification information, the communication unit 4030 receives an error prompt message of the charging device, and the communication unit 4030 may send the authentication information to the charging device again, or may end the matching process with the charging device.
Specifically, after the communication module 402 sends the first battery data, the charging device receives the first battery data, analyzes the first battery data, and performs wireless charging according to the analysis result.
Optionally, the communication module 402 is further configured to send second battery data to the charging device in a wireless charging process, so that the charging device adjusts a charging parameter for wirelessly charging the mobile terminal according to the second battery data.
Optionally, the apparatus may further include:
the processing module 404 is configured to detect a signal strength of the charging device in a wireless charging process.
The communication module 402 is further configured to disconnect the wireless charging connection with the charging device when the processing module 404 detects that the signal strength of the charging device is smaller than a second preset strength threshold.
According to the technical scheme of the embodiment of the invention, the mobile terminal searches the charging equipment, when the charging equipment with the signal intensity larger than or equal to the first preset intensity threshold value is searched, the wireless charging connection is established with the charging equipment, the matching module matches the authentication information, if the matching is successful, the first battery data of the mobile terminal is sent to the charging equipment based on the wireless charging connection, the charging equipment and the mobile terminal can be matched with each other, the battery parameters in the charging process are adjusted in real time, the wireless charging efficiency is improved, the illegal charging condition is avoided, and the safety of the wireless charging is improved.
Referring to fig. 5, fig. 5 is a schematic structural diagram of another device for charging authentication according to an embodiment of the present invention. The device for charging authentication can be applied to charging equipment. Specifically, as shown in fig. 5, the apparatus according to the embodiment of the present invention may include:
the communication module 501 is configured to establish a wireless charging connection with a mobile terminal.
The communication module 501 is further configured to receive authentication information sent by the mobile terminal.
A comparing module 502, configured to compare the authentication information with authentication verification information in the charging device when the communication module 501 receives the authentication information sent by the mobile terminal.
The communication module 501 is further configured to receive first battery data of the mobile terminal when the comparison result generated by the comparison module 502 is that the authentication information matches the authentication verification information.
A charging module 503, configured to wirelessly charge the mobile terminal based on the first battery data.
Optionally, the communication module 501 is further configured to receive second battery data of the mobile terminal in a wireless charging process.
The charging module 503 is further configured to adjust a charging parameter for wirelessly charging the mobile terminal according to the second battery data.
Optionally, the second battery data includes an electric quantity of the mobile terminal; wherein the apparatus further comprises:
the determining module 504 is configured to determine whether the electric quantity reaches a preset electric quantity threshold.
The charging module 503 is further configured to stop wirelessly charging the mobile terminal when the determining module 504 determines that the electric quantity reaches the preset electric quantity threshold.
The communication module 501 is further configured to disconnect the wireless charging connection with the mobile terminal when the determining module 504 determines that the electric quantity reaches the preset electric quantity threshold.
In the technical scheme of the embodiment of the invention, the charging equipment establishes wireless charging connection with the mobile terminal and matches the authentication information of the mobile terminal with the authentication verification information of the charging equipment, if the authentication information is successfully matched, the first battery data of the mobile terminal is received and the mobile terminal is wirelessly charged, and in the wireless charging process, the second battery data of the mobile terminal is received in real time, so that the battery parameters can be adjusted according to the second battery data, the charging equipment and the mobile terminal can be matched with each other, the battery parameters in the charging process can be adjusted in real time, the wireless charging efficiency is improved, the illegal charging condition is avoided, and the safety of the wireless charging is improved.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, configured to execute the charging authentication method. Specifically, as shown in fig. 6, the mobile terminal (abbreviated as "terminal") 1 according to the embodiment of the present invention may include: at least one processor 601, at least one communication interface 602, at least one battery 603, memory 605, and the like. Wherein the components are communicatively coupled via one or more buses 604. Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 6 is not intended to limit embodiments of the present invention, and may be a bus configuration, a star configuration, a combination of more or fewer components than those shown, or a different arrangement of components. Wherein:
the processor 601 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing programs and/or modules stored in the memory 605 and calling data stored in the memory 605, such as the phase detection data described above. The processor 601 may be composed of an Integrated Circuit (IC), for example, a single packaged IC, or a plurality of packaged ICs connected with the same or different functions. For example, the processor 601 may include only a Central Processing Unit (CPU), or may be a combination of a CPU, a Digital Signal Processor (DSP), a Graphics Processing Unit (GPU), and various control chips. In the embodiment of the present invention, the CPU may be a single operation core, or may include multiple operation cores.
The communication interface 602 may include a standard touch screen, keyboard, display screen, speakers, etc., and may also include a wired interface, wireless interface, etc.
The memory 605 can be used for storing software programs and modules, and the processor 601 and the communication interface 602 execute various functional applications of the terminal and implement data processing by calling the software programs and modules stored in the memory 605. The memory 605 mainly includes a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like; the data storage area may store data created according to the use of the terminal, and the like. In the embodiment of the present invention, the operating system may be an Android system, an iOS system, a Windows operating system, or the like.
Specifically, the processor 601 calls an application program stored in the memory 605 to execute the following steps:
the memory is used for storing an application program;
the processor 601 is configured to call the application program stored in the memory to perform:
searching for a charging device;
when a charging device with signal intensity greater than or equal to a first preset intensity threshold value acquired by the communication interface 602 is searched, establishing wireless charging connection with the charging device;
matching authentication information with the charging equipment;
and if the authentication information is successfully matched, sending first battery data of the battery to the charging device through the communication interface 602 and based on the wireless charging connection, so that the charging device wirelessly charges the battery based on the first battery data.
Optionally, the processor 601 is specifically configured to send authentication information to the charging device through the communication interface 602, so that the charging device compares the authentication information with authentication verification information in the charging device, and sends a notification of successful matching to the mobile terminal when a comparison result is that the authentication information matches the authentication verification information; in case the communication interface 602 receives the notification that the matching is successful, it is determined that the authentication information is successfully matched.
Optionally, the processor 601 is further configured to send second battery data to the charging device through the communication interface 602 in the wireless charging process, so that the charging device adjusts the charging parameter for wirelessly charging the mobile terminal according to the second battery data.
Optionally, the processor 601 is further configured to detect a signal strength of the charging device during a wireless charging process; if the signal strength of the charging device is less than a second preset strength threshold, the wireless charging connection with the charging device is disconnected through the communication interface 602.
In the technical scheme of the embodiment of the invention, it can be seen that the mobile terminal searches for the charging device, establishes wireless charging connection with the charging device and matches the authentication information when the charging device with the signal intensity greater than or equal to the first preset intensity threshold is searched, sends the first battery data of the battery to the charging device if the authentication information matching with the charging device is successful, and sends the second battery data to the charging device in real time in the wireless charging process, so that the charging device can adjust the battery parameters according to the second battery data, can perform mutual matching between the charging device and the mobile terminal, adjust the battery parameters in the charging process in real time, improve the efficiency of wireless charging, avoid the condition of illegal charging, and improve the safety of wireless charging.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a charging device according to an embodiment of the present invention, configured to execute the charging authentication method. Specifically, as shown in fig. 7, the charging device 1 according to the embodiment of the present invention may include: at least one processor 701, at least one communication interface 702, at least one memory 704, and the like. Wherein the components are communicatively coupled via one or more buses 703. Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 7 is not intended to limit embodiments of the present invention, and may be a bus configuration, a star configuration, a combination of more or fewer components than those shown, or a different arrangement of components. Wherein:
the processor 701 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing programs and/or modules stored in the memory 704 and calling data stored in the memory 704, such as the phase detection data described above. The processor 701 may be composed of an Integrated Circuit (IC), for example, a single packaged IC, or a plurality of packaged ICs connected with the same or different functions. For example, the processor 701 may include only a Central Processing Unit (CPU), or may be a combination of a CPU, a Digital Signal Processor (DSP), a Graphics Processing Unit (GPU), and various control chips. In the embodiment of the present invention, the CPU may be a single operation core, or may include multiple operation cores.
The memory 704 may be used for storing software programs and modules, and the processor 701 and the communication interface 702 execute various functional applications of the terminal and implement data processing by calling the software programs and modules stored in the memory 704. The memory 704 mainly includes a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like; the data storage area may store data created according to the use of the terminal, and the like. In the embodiment of the present invention, the operating system may be an Android system, an iOS system, a Windows operating system, or the like.
Specifically, the processor 701 calls an application program stored in the memory 704 to execute the following steps:
establishing wireless charging connection with the mobile terminal through the communication interface 702;
when receiving the authentication information sent by the mobile terminal and collected by the communication interface 702, comparing the authentication information with the authentication verification information in the memory;
and if the comparison result is that the authentication information is matched with the authentication verification information, receiving first battery data of the mobile terminal acquired by the communication interface 702, and wirelessly charging the mobile terminal based on the first battery data.
Optionally, the processor 701 is further configured to receive second battery data of the mobile terminal through the communication interface 702 during a wireless charging process, and adjust a charging parameter for wirelessly charging the mobile terminal according to the second battery data.
Optionally, the second battery data includes an electric quantity of the mobile terminal; the processor 701 is further configured to determine whether the electric quantity reaches a preset electric quantity threshold; if so, stopping the wireless charging of the mobile terminal, and disconnecting the wireless charging connection with the mobile terminal through the communication interface 702.
According to the technical scheme of the embodiment of the invention, the wireless charging connection is established with the mobile terminal through the charging equipment, the authentication information of the mobile terminal is matched with the authentication verification information in the memory, if the authentication information is successfully matched with the mobile terminal, the first battery data of the mobile terminal is received and the mobile terminal is wirelessly charged, and the second battery data of the mobile terminal is received in real time in the wireless charging process, so that the processor can adjust the battery parameters according to the second battery data, the charging equipment and the mobile terminal can be matched with each other, the battery parameters in the charging process can be adjusted in real time, the wireless charging efficiency is improved, the illegal charging condition is avoided, and the safety of the wireless charging is improved.
Referring to fig. 8, fig. 8 is a schematic structural diagram of a charging authentication system according to an embodiment of the present invention. As shown in fig. 8, the charging authentication system in the embodiment of the present invention includes: mobile terminal 801, charging device 802.
The mobile terminal 801 is configured to search for the charging device 802.
The mobile terminal 801 is further configured to establish a wireless charging connection with a charging device when the charging device with the signal strength greater than or equal to a first preset strength threshold is searched.
The mobile terminal 801 is further configured to send authentication information to the charging device 802.
The charging device 802 is configured to receive the authentication information, and compare the authentication information with authentication verification information in the charging device.
The charging device 802 is further configured to send a notification of successful matching to the mobile terminal 801 if the comparison result indicates that the authentication information matches the authentication verification information.
The mobile terminal 801 is further configured to determine that the authentication information is successfully matched when receiving the notification of successful matching.
The mobile terminal 801 is further configured to send first battery data of the mobile terminal to the charging device 802 based on the wireless charging connection.
The charging device 802 is further configured to receive the first battery data, and wirelessly charge the mobile terminal based on the first battery data.
Optionally, the mobile terminal 801 is further configured to send second battery data to the charging device;
the charging device 802 is further configured to adjust a charging parameter for wirelessly charging the mobile terminal according to the second battery data.
Optionally, the mobile terminal 801 is further configured to detect a signal strength of the charging device in a wireless charging process; and if the signal intensity of the charging equipment is smaller than a second preset intensity threshold value, disconnecting the wireless charging connection with the charging equipment.
Optionally, the second battery data includes an electric quantity of the mobile terminal; the charging device 802 is further configured to determine whether the electric quantity reaches a preset electric quantity threshold; and if so, stopping wirelessly charging the mobile terminal, and disconnecting the wireless charging connection with the mobile terminal.
In the technical scheme of the embodiment of the invention, the charging equipment establishes wireless charging connection with the mobile terminal, the authentication information of the mobile terminal is matched with the authentication verification information of the charging equipment, if the authentication information is successfully matched, the charging equipment receives the first battery data of the mobile terminal and wirelessly charges the mobile terminal, and in the wireless charging process, the charging equipment receives the second battery data of the mobile terminal in real time, so that the charging equipment can adjust the battery parameters according to the second battery data, the charging equipment and the mobile terminal can be matched with each other, the battery parameters in the charging process can be adjusted in real time, the wireless charging efficiency is improved, the illegal charging condition is avoided, and the safety of the wireless charging is improved.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (15)
1. A charging authentication method, comprising:
the mobile terminal searches for the charging device;
the method comprises the steps that when a charging device with signal intensity larger than or equal to a first preset intensity threshold value is searched by the mobile terminal, wireless charging connection is established between the mobile terminal and the charging device;
the mobile terminal is matched with the charging equipment for authentication information; the authentication information is verification information using a random number randomly generated by a mobile terminal as a medium, and the matching of the authentication information between the mobile terminal and the charging device includes: the mobile terminal sends verification information with randomly generated random numbers as media to the charging equipment; the charging equipment performs digital reply aiming at the random number and returns the digital reply to the mobile terminal, wherein the digital reply comprises one or more information of the model of the charging equipment, the charging voltage range, the charging current range and the model of the mobile terminal capable of being charged; the mobile terminal verifies whether the one or more information is consistent with the information of the charging equipment which can be selected and stored in the mobile terminal, and if so, the authentication information is successfully matched;
and under the condition that the authentication information is successfully matched, the mobile terminal sends first battery data of the mobile terminal to the charging equipment based on the wireless charging connection, so that the charging equipment wirelessly charges the mobile terminal based on the first battery data.
2. The method of claim 1, wherein after the mobile terminal establishes the wireless charging connection with the charging device, the method further comprises:
in the wireless charging process, the mobile terminal sends second battery data to the charging equipment, so that the charging equipment adjusts charging parameters for wirelessly charging the mobile terminal according to the second battery data.
3. The method of claim 1, wherein after the mobile terminal establishes the wireless charging connection with the charging device, the method further comprises:
in the wireless charging process, the mobile terminal detects the signal intensity of the charging equipment;
if the signal intensity of the charging equipment is smaller than a second preset intensity threshold value, the mobile terminal disconnects the wireless charging connection with the charging equipment.
4. A charging authentication method, comprising:
the charging equipment establishes wireless charging connection with the mobile terminal;
the charging equipment is matched with the mobile terminal for authentication information; the authentication information is verification information using a random number randomly generated by the mobile terminal as a medium, and the matching of the charging device and the mobile terminal with the authentication information includes: the mobile terminal sends verification information with randomly generated random numbers as media to the charging equipment; the charging equipment performs digital reply aiming at the random number and returns the digital reply to the mobile terminal, wherein the digital reply comprises one or more information of the model of the charging equipment, the charging voltage range, the charging current range and the model of the mobile terminal capable of being charged; the mobile terminal verifies whether the one or more information is consistent with the information of the charging equipment which can be selected and stored in the mobile terminal, and if so, the authentication information is successfully matched;
and if the authentication information is successfully matched, the charging equipment receives first battery data of the mobile terminal and wirelessly charges the mobile terminal based on the first battery data.
5. The method of claim 4, wherein after the charging device wirelessly charges the mobile terminal based on the wireless charging connection, further comprising:
in the wireless charging process, the charging equipment receives second battery data of the mobile terminal and adjusts charging parameters for wirelessly charging the mobile terminal according to the second battery data.
6. The method of claim 5, wherein the second battery data comprises a power level of the mobile terminal; the method further comprises the following steps:
the charging equipment judges whether the electric quantity reaches a preset electric quantity threshold value;
and if so, the charging equipment stops wirelessly charging the mobile terminal and disconnects the wireless charging connection with the mobile terminal.
7. An apparatus for charge authentication, comprising:
the searching module is used for searching the charging equipment;
the communication module is used for establishing wireless charging connection with the charging equipment when the charging equipment with the signal intensity larger than or equal to a first preset intensity threshold value is searched;
the authentication module is used for matching authentication information with the charging equipment; the authentication information is verification information using a randomly generated digit of the mobile terminal as a medium, and the authentication module is specifically used for sending the verification information using the randomly generated random digit as the medium to the charging equipment; the charging equipment performs digital reply aiming at the random number and returns the digital reply to the mobile terminal, wherein the digital reply comprises one or more information of the model of the charging equipment, the charging voltage range, the charging current range and the model of the mobile terminal capable of being charged; the authentication module is further used for verifying whether the one or more information is consistent with the information of the charging equipment which can be selected and stored in the mobile terminal, and if so, the authentication information is successfully matched;
the communication module is further configured to send first battery data of the mobile terminal to the charging device based on the wireless charging connection under the condition that the authentication module successfully matches the authentication information, so that the charging device wirelessly charges the mobile terminal based on the first battery data.
8. The apparatus of claim 7,
the communication module is further configured to send second battery data to the charging device during a wireless charging process, so that the charging device adjusts a charging parameter for wirelessly charging the mobile terminal according to the second battery data.
9. The apparatus of claim 7, further comprising:
the processing module is used for detecting the signal intensity of the charging equipment in the wireless charging process;
the communication module is further configured to disconnect the wireless charging connection with the charging device when the processing module detects that the signal intensity of the charging device is smaller than a second preset intensity threshold.
10. A mobile terminal, comprising: the device comprises a communication interface, a battery, a memory and a processor, wherein the processor is respectively connected with the communication interface and the memory; wherein the content of the first and second substances,
the memory is used for storing an application program;
the processor is configured to invoke an application program stored in the memory to perform the method of any of claims 1-3.
11. An apparatus for charge authentication, comprising:
the communication module is used for establishing wireless charging connection with the mobile terminal;
the communication module is also used for receiving authentication information sent by the mobile terminal; the communication module is further configured to perform digital reply on the random number and return the digital reply to the mobile terminal, where the digital reply includes one or more information of a charging device model, a charging voltage range, a charging current range, and a chargeable mobile terminal model; the mobile terminal verifies whether the one or more information is consistent with the information of the charging equipment which can be selected and stored in the mobile terminal, and if so, the authentication information is successfully matched; the communication module is further configured to receive first battery data of the mobile terminal when the authentication information is successfully matched;
and the charging module is used for wirelessly charging the mobile terminal based on the first battery data.
12. The apparatus of claim 11,
the communication module is further used for receiving second battery data of the mobile terminal in the wireless charging process;
and the charging module is also used for adjusting the charging parameters for wirelessly charging the mobile terminal according to the second battery data.
13. The apparatus of claim 12, wherein the second battery data comprises a power level of the mobile terminal; the device further comprises:
the judging module is used for judging whether the electric quantity reaches a preset electric quantity threshold value;
the charging module is further configured to stop wirelessly charging the mobile terminal when the judging module judges that the electric quantity reaches the preset electric quantity threshold;
the communication module is further configured to disconnect the wireless charging connection with the mobile terminal when the judging module judges that the electric quantity reaches the preset electric quantity threshold.
14. A charging device, comprising: the system comprises a communication interface, a memory and a processor, wherein the processor is respectively connected with the communication interface and the memory; wherein the content of the first and second substances,
the memory is used for storing an application program;
the processor is configured to invoke an application program stored in the memory to perform the method of any of claims 4-6.
15. A charging authentication system, characterized in that the system comprises a mobile terminal according to claim 10 and a charging device according to claim 14.
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| CN201611221448.1A CN106602654B (en) | 2016-12-26 | 2016-12-26 | Charging authentication method, related equipment and system |
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| CN107612162A (en) * | 2017-09-08 | 2018-01-19 | 深圳市金立通信设备有限公司 | A kind of wireless charging method, terminal and computer-readable recording medium |
| CN108234742A (en) * | 2017-11-24 | 2018-06-29 | 广东小天才科技有限公司 | Theft preventing method, device, mobile terminal and the storage medium of mobile terminal |
| CN108196659B (en) * | 2018-01-08 | 2022-02-08 | Oppo广东移动通信有限公司 | Charging management method and device, storage medium and terminal equipment |
| CN110545535A (en) * | 2018-05-28 | 2019-12-06 | 中兴通讯股份有限公司 | authentication method, authentication device and computer readable storage medium |
| CN110768397B (en) * | 2018-07-25 | 2022-01-07 | Oppo广东移动通信有限公司 | Charging control method and device, storage medium and wireless charging equipment |
| WO2020121330A1 (en) * | 2018-12-12 | 2020-06-18 | Westcharge Private Limited | An improved system and method for wireless power charging |
| CN109941145A (en) * | 2019-03-28 | 2019-06-28 | 西安盈胜电气科技有限公司 | It is a kind of have prevent counterfeit knee identification method for authenticating |
| CN109774527A (en) * | 2019-03-28 | 2019-05-21 | 国网电动汽车（山西）服务有限公司 | It is a kind of have prevent counterfeit knee identification method for authenticating |
| CN110120698A (en) * | 2019-05-31 | 2019-08-13 | 深圳优地科技有限公司 | A kind of charging method and equipment |
| CN113937833A (en) * | 2020-06-29 | 2022-01-14 | 常州市派腾电子技术服务有限公司 | Electronic cigarette wireless charging method and device and electronic cigarette |
| CN112217296B (en) * | 2020-09-14 | 2022-04-29 | 纳恩博（天津）科技有限公司 | Wireless charging method, device, equipment and computer storage medium |
| CN112072804A (en) * | 2020-09-25 | 2020-12-11 | 广州市网优优信息技术开发有限公司 | Wireless charging remote control method and system |
| US11831793B2 (en) | 2020-11-30 | 2023-11-28 | Stmicroelectronics S.R.L. | Methods and devices for authentication |
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| CN116203442A (en) * | 2021-11-30 | 2023-06-02 | 北京小米移动软件有限公司 | Battery authentication method and device of terminal, electronic equipment and storage medium |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20200324 |