WO2021239102A1 - Procédé et appareil de commande de charge - Google Patents

Procédé et appareil de commande de charge Download PDF

Info

Publication number
WO2021239102A1
WO2021239102A1 PCT/CN2021/096697 CN2021096697W WO2021239102A1 WO 2021239102 A1 WO2021239102 A1 WO 2021239102A1 CN 2021096697 W CN2021096697 W CN 2021096697W WO 2021239102 A1 WO2021239102 A1 WO 2021239102A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
power supply
supply device
charging
target
Prior art date
Application number
PCT/CN2021/096697
Other languages
English (en)
Chinese (zh)
Inventor
李达寰
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2021239102A1 publication Critical patent/WO2021239102A1/fr

Links

Images

Classifications

    • 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
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

Definitions

  • This application belongs to the field of communication technology, and specifically relates to a charging control method and device.
  • the purpose of the embodiments of the present application is to provide a charging control method and device, which can solve the problem that the charging method in the prior art causes the electric equipment to be limited to a single power supply device for charging, and the power supply equipment has poor compatibility.
  • an embodiment of the present application provides a charging control method, which is applied to an electric device, and the method includes:
  • the electrical equipment In the case where the electrical equipment is connected to the power supply equipment, use the first verification information to perform information interaction with the power supply equipment;
  • the target charging instruction is used to instruct the power supply device to output power to the electric device according to the target charging information corresponding to the target verification information; the charging corresponding to the first verification information and the second verification information The information is different, and the charging information corresponding to the different second verification information is different.
  • an embodiment of the present application provides a charging control device, which is applied to electrical equipment, and the device includes:
  • the first interaction module is configured to perform information interaction with the power supply device using the first verification information when the power consumption device is connected to the power supply device;
  • the second interaction module is configured to perform information interaction with the power supply device using at least two pieces of second verification information when the information interaction performed with the power supply device using the first verification information satisfies the first condition;
  • a sending module configured to send a target charging instruction to the power supply device when the information interaction between the target verification information in the at least two second verification messages and the power supply device satisfies a second condition
  • the target charging instruction is used to instruct the power supply device to output power to the electric device according to the target charging information corresponding to the target verification information; the charging corresponding to the first verification information and the second verification information The information is different, and the charging information corresponding to the different second verification information is different.
  • an embodiment of the present application provides an electrical device that includes a processor, a memory, and a program or instruction stored on the memory and capable of running on the processor.
  • an embodiment of the present application provides a readable storage medium storing a program or instruction on the readable storage medium, and when the program or instruction is executed by a processor, the charging control method as described in the first aspect is implemented A step of.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run a program or an instruction to implement the chip as in the first aspect The steps of the charging control method.
  • an embodiment of the present application provides a charging control method, which is applied to a power supply device, and the method includes:
  • the power supply device In the case where the power supply device is connected to the electric device, use the first verification information to perform information interaction with the electric device;
  • the charging information corresponding to the first verification information and the second verification information are different, and the charging information corresponding to the different second verification information is different.
  • an embodiment of the present application provides a charging control device, which is applied to power supply equipment, and the device includes:
  • the first interaction module is configured to perform information interaction with the electrical equipment using the first verification information when the power supply equipment is connected to the electrical equipment;
  • the second interaction module is configured to perform information interaction with the electrical device using at least two pieces of second verification information when the information interaction performed with the electrical device using the first verification information satisfies the first condition;
  • the receiving module is configured to receive the target charging instruction sent by the electric device when the information interaction between the target verification information in the at least two second verification information and the electric device satisfies the second condition ;
  • An output module configured to output power to the electric device according to the target charging information corresponding to the target verification information according to the target charging instruction
  • the charging information corresponding to the first verification information and the second verification information are different, and the charging information corresponding to the different second verification information is different.
  • an embodiment of the present application provides a power supply device.
  • the power supply device includes a processor, a memory, and a program or instruction that is stored on the memory and can run on the processor.
  • the program or instruction is When the processor is executed, the steps of the charging control method as described in the sixth aspect are realized.
  • an embodiment of the present application provides a readable storage medium storing a program or instruction on the readable storage medium, and when the program or instruction is executed by a processor, the charging control method as described in the sixth aspect is implemented A step of.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run a program or an instruction to implement the sixth aspect The steps of the charging control method.
  • the information interaction with the power supply device using the first verification information meets the first condition
  • the information interaction with the power supply device is performed using at least two second verification information
  • the target charging instruction is sent to the power supply device, so that the power supply device outputs charging power according to the target charging information, thereby achieving The electric equipment is charged through the power supply equipment.
  • FIG. 1 is a flowchart of a charging control method on the side of an electric device according to an embodiment of the present application
  • FIG. 2 is a block diagram of a charging control device on the side of an electric device according to an embodiment of the present application
  • Fig. 3 is a block diagram of an electric device according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the hardware structure of an electric device according to an embodiment of the present application.
  • FIG. 5 is a flowchart of a charging control method on the side of a power supply device according to an embodiment of the present application
  • FIG. 6 is a block diagram of a charging control device on the side of a power supply device according to an embodiment of the present application.
  • FIG. 7 is one of the block diagrams of the power supply device of the embodiment of the present application.
  • FIG. 8 is the second block diagram of the power supply device of the embodiment of the present application.
  • Fig. 9 is a flowchart of a charging control method according to an embodiment of the present application.
  • first and second in the specification and claims of this application are used to distinguish similar objects, but not to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the "first", “second”, etc. are distinguished
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the associated objects before and after are in an "or” relationship.
  • an embodiment of the present application provides a charging control method, which is applied to electric equipment, and the method includes:
  • Step 11 When the electrical equipment is connected to the power supply equipment, information exchange is performed with the power supply equipment using the first verification information.
  • the powered device may be a mobile phone, a tablet computer, a wearable device, etc.
  • the power supply device may be a charger, a mobile power source, or the like.
  • the first verification information may be matching authentication information in the charging protocol, such as matching authentication information in the BC (Battery Charge) 1.2 protocol.
  • the above step 11 may specifically include: when the electric device is connected to the power supply device, sending a first verification request to the power supply device; receiving the power supply device according to the The first response information fed back by the first verification request, the first response information may carry first key information; according to the first key information, it is determined whether the power supply device is Match with the electrical equipment.
  • the power supply device matches the power device, it is determined that the information interaction between the power device and the power device using the first verification information meets the first condition; if the power device and the power device If the electric device does not match, it is determined that the information interaction between the electric device and the power supply device using the first verification information does not meet the first condition.
  • the password program is stored in the electrical equipment and the power supply equipment respectively, and the password information exchanged during the information exchange process can be used to determine whether the two matches: if the password information of the electrical equipment is consistent with the password information of the power supply equipment, it is determined It is a match; if the password information of the electrical equipment is inconsistent with the password information of the power supply equipment, it is determined to be a mismatch.
  • the above step 11 may also specifically include: receiving a second verification request sent by the power supply device in the case that the power-consuming device is connected to the power supply device; and according to the second verification request;
  • the verification request feeds back second response information to the power supply device, and the second response information may carry second key information; receiving feedback information sent by the power supply device according to the second key information, the feedback The information is used to indicate whether the power supply device matches the power consuming device according to the first verification information.
  • Step 12 In the case where the information interaction performed with the power supply device using the first verification information satisfies the first condition, perform information interaction with the power supply device using at least two second verification information.
  • the second verification information may be matching authentication information in the charging protocol
  • the charging protocol corresponding to the second verification information may be a private protocol, such as a charging protocol specified by a specific terminal supplier, which is not public or is conditional.
  • the authorized use agreement may also be a general protocol, which refers to an industry open (authorization-free) protocol, such as: Quick Charge (QC) 2.0 protocol, Power Delivery (PD) protocol, etc.
  • QC Quick Charge
  • PD Power Delivery
  • the charging information corresponding to the first verification information and the second verification information are different, and the charging information corresponding to the different second verification information is different.
  • the charging information may include, but is not limited to: charging voltage, voltage waveform, charging current, current waveform, duration, whether it meets the requirements of a limited power supply (LPS), etc.
  • LPS limited power supply
  • the difference in charging information between different verification information may mean that at least one of the above charging information is different.
  • the specific implementation process of using at least two pieces of second verification information to exchange information with the power supply device in step 12 is similar to that in step 11, and will not be repeated here.
  • the electrical device matches the power supply device, it is determined to meet the second condition; if according to the second verification information, the electrical device and the power supply device If the device does not match, it is determined that the second condition is not met.
  • Step 13 Send a target charging instruction to the power supply device when the information interaction between the target verification information in the at least two second verification messages and the power supply device satisfies the second condition; wherein, the The target charging instruction is used to instruct the power supply device to output power to the electric device according to the target charging information corresponding to the target verification information.
  • the method may further include:
  • a control instruction is sent to the power supply device; the control instruction is used to instruct the power supply device to output a predetermined power to the power supply device Electrical equipment.
  • the predetermined power refers to the default output power of the power supply device.
  • the default output power may be a power P1 that meets LPS requirements, such as: general charging parameters 5V, 2A.
  • the charger when the power supply device is a charger, when the charger is powered on (at this time, regardless of whether a useful power device is connected or not), the charger can default the output power to P1.
  • the step of using at least two pieces of second verification information to interact with the power supply device may specifically include:
  • the second information exchange does not meet the second condition, send a first charging instruction to the power supply device; if the second information exchange meets the second condition, send a second charge Command to the power supply device.
  • the first information interaction process and the second information interaction process performed between the electric device and the power supply device may be similar to the information interaction process in the foregoing embodiment, and will not be repeated here.
  • the first target information and the second target information may be matching authentication information in a private protocol; wherein, the first charging instruction is used to instruct the power supply device to charge according to the first charging corresponding to the first target information Information output power to the electric device, and the output power of the power supply device meets the power limit power supply LPS requirements; the second charging instruction is used to instruct the power supply device to charge according to the second target information corresponding to the second The information outputs power to the electrical equipment, and the electrical equipment meets the LPS requirements.
  • the output power of the power supply device in the first charging information is required to meet the LPS requirements, so that when the power supply device charges the electrical device according to the output power of the first charging information, the charging safety can be ensured; further, in the first charging information, Second, the information interaction satisfies the second condition, that is, according to the second target information, the electrical equipment and the power supply equipment match, which means that the electrical equipment connected to the power supply equipment meets the LPS requirements, and the power supply equipment is outputting power There is no need to consider the LPS requirements when reaching the electrical equipment, and the charging safety of the electrical equipment can also be ensured.
  • the present application can realize that the power supply device outputs power to different electric devices for charging according to the first charging information and the second charging information respectively in different scenarios, and can also ensure the charging safety of the electric devices, so that the power supply equipment On the basis of being compatible with the charging of electric equipment with different charging requirements, it can also ensure the charging safety of the electric equipment at the same time.
  • the output power of the power supply equipment is required to meet the LPS requirements, its output power will also bring certain restrictions.
  • whether the output power of the power supply equipment meets the requirements LPS requires that the safety of charging can also be ensured when the electric equipment uses the power supply device for charging. Therefore, according to the second target information, when the electric equipment and the power supply device are matched, the corresponding charging information can be compared to the first charging information.
  • the output power is greater than the output power for charging, so that on the basis of ensuring the charging safety of the electric equipment, a higher power/faster charging effect is further realized.
  • the method may further include:
  • the first information interaction does not meet the second condition, use at least one third target information to perform information interaction with the power supply device;
  • the first instruction information is sent to the power supply device; and the target information is used to communicate with the power supply device.
  • a third charging instruction is sent to the power supply device; wherein the target information is any one of the at least one third target information.
  • the first target information may be matching authentication information corresponding to a private protocol
  • the third target information may be matching authentication information in a general protocol (such as QC, PD protocol, etc.).
  • the first instruction information is used to instruct the power supply device to output preset power to the electric device
  • the third charging instruction is used to instruct the power supply device to follow the third charging information corresponding to the target information Output power to the electric device, and the output power corresponding to the third charging information is greater than the preset power.
  • the power supply equipment in the process of information interaction with the power supply device using at least two second verification messages, according to the method of verifying the private protocol first and then verifying the general protocol, it is possible to implement the provisions of the private protocol for the electrical device, When it meets the LPS requirements, the power supply equipment directly outputs power to the electrical equipment according to the charging information specified in the private agreement, and under this condition, the output power of the power supply equipment does not need to consider whether the LPS requirements are met, and the electrical equipment can also be guaranteed It is safe to charge, and compared to charging according to a general protocol, this solution can also achieve a higher power/faster charging effect.
  • the step of using at least two pieces of second verification information to exchange information with the power supply device may specifically include:
  • At least one third target information is used to perform information interaction with the power supply device; and each third target information is used to perform information interaction with the power supply device. If none of the information interactions meets the second condition, send the first instruction information to the power supply device; if the information interaction between the target information and the power supply device meets the second condition, send A third charging instruction to the power supply device; the target information is any one of the at least one third target information;
  • the first instruction information is used to instruct the power supply device to output a preset power to the electric device
  • the third charging instruction is used to instruct the power supply device to output power to all devices according to the third charging information.
  • the power-consuming device, and the output power corresponding to the third charging information is greater than the preset power.
  • the step of using at least two pieces of second verification information to exchange information with the power supply device may specifically include:
  • information interaction is performed with the power supply device in sequence with the at least two second verification information
  • the fourth target information is determined as the target verification information; wherein the fourth target information is the target verification information; Any one of the at least two second verification information.
  • the method may further include:
  • second instruction information is sent to the power supply device; wherein, the second instruction information is used to indicate the The power supply device outputs preset power to the electrical device; the fifth target information is the last one of the at least two pieces of second verification information in the preset order.
  • the charging instruction A is used to instruct the power supply device to output power to the electric device according to the charging information A corresponding to the verification information A;
  • the verification information B is used to perform information interaction with the power supply device; and the verification information B is used to interact with the power supply device.
  • the charging instruction B is sent to the power supply device; the charging instruction B is used to instruct the power supply device to output power to the power supply device according to the charging information B corresponding to the verification information B.
  • the verification information C is used to perform information interaction with the power supply device; and the verification information C is used to interact with the power supply device.
  • a charging instruction C is sent to the power supply device; the charging instruction C is used to instruct the power supply device to output power to the power supply device according to the charging information C corresponding to the verification information C.
  • second instruction information is sent to the power supply device; wherein, the second instruction information is used to indicate the power supply
  • the device outputs the preset power to the electric device.
  • the power supply device is compatible with the charging of electric devices with different charging type requirements, which can solve the problem that the electric device is limited to a single power supply device for charging. problem.
  • the execution subject of the charging control method provided by the embodiments of the present application may be a charging control device, or a control module in the charging control device for executing the charging control method, and the charging control device may be applied to electrical equipment .
  • the method of performing charging control by the charging control device is taken as an example to illustrate the method of charging control provided in the embodiment of the present application.
  • an embodiment of the present application also provides a charging control device, which is applied to electric equipment, and the device 200 includes:
  • the first interaction module 210 is configured to perform information interaction with the power supply device using the first verification information when the power consumption device is connected to the power supply device;
  • the second interaction module 220 is configured to perform information interaction with the power supply device using at least two pieces of second verification information when the information interaction performed with the power supply device using the first verification information satisfies the first condition;
  • a sending module configured to send a target charging instruction to the power supply device when the information interaction between the target verification information in the at least two second verification messages and the power supply device satisfies a second condition
  • the target charging instruction is used to instruct the power supply device to output power to the electric device according to the target charging information corresponding to the target verification information; the charging corresponding to the first verification information and the second verification information The information is different, and the charging information corresponding to the different second verification information is different.
  • the second interaction module 220 includes:
  • the first interaction unit is configured to perform first information interaction with the power supply device using first target information
  • a second interaction unit configured to perform second information interaction with the power supply device using second target information when the first information interaction satisfies the second condition
  • the first sending unit is configured to send a first charging instruction to the power supply device when the second information exchange does not meet the second condition; when the second information exchange meets the second condition In this case, sending a second charging instruction to the power supply device;
  • the first charging instruction is used to instruct the power supply device to output power to the power consumption device according to the first charging information corresponding to the first target information, and the output power of the power supply device meets the power limit power supply LPS Requirements;
  • the second charging instruction is used to instruct the power supply device to output power to the electric device according to the second charging information corresponding to the second target information, and the electric device meets the LPS requirement.
  • the second interaction module 220 further includes:
  • a third interaction unit configured to perform information interaction with the power supply device using at least one third target information when the first information interaction does not meet the second condition
  • a second sending unit configured to send first indication information to the power supply device in a case where the information interaction performed with each of the third target information and the power supply device does not meet the second condition
  • the third sending unit is configured to send a third charging instruction to the power supply device when the information interaction between the target information and the power supply device satisfies the second condition; the target information is the at least one Any one of the third target information;
  • the first instruction information is used to instruct the power supply device to output preset power to the electric device
  • the third charging instruction is used to instruct the power supply device to follow the third charging information corresponding to the target information Output power to the electric device, and the output power corresponding to the third charging information is greater than the preset power.
  • the second interaction module 220 includes:
  • a fourth interaction unit configured to perform information interaction with the power supply device in sequence with the at least two second verification messages according to the preset sequence of the at least two second verification messages;
  • the determining unit is configured to determine the fourth target information as the target verification information when the information interaction between the fourth target information and the power supply device satisfies the second condition; wherein, the first The four-target information is any one of the at least two pieces of second verification information.
  • the second interaction module 220 further includes:
  • a fourth sending unit configured to send second indication information to the power supply device when the information interaction performed with the power supply device using the fifth target information does not meet the second condition
  • the second indication information is used to instruct the power supply device to output preset power to the electric device;
  • the fifth target information is that the at least two pieces of second verification information are arranged in the preset order The last one.
  • the charging control device 200 in the embodiment of the present application uses at least two pieces of second verification information to perform information interaction with the power supply device when the information interaction performed with the power supply device using the first verification information meets the first condition, and In the case where the data interaction performed with the target verification information in the at least two second verification information satisfies the second condition, sending a target charging instruction to the power supply device, so that the power supply device outputs charging power according to the target charging information, In this way, the electric equipment can be charged through the power supply equipment.
  • This solution realizes that the power supply device can be compatible with the charging of electric devices with different charging types, and solves the problem that the electric device is limited to a single power supply device for charging.
  • the charging control device in the embodiments of the present application may be a device, or a component, integrated circuit, or chip in a terminal.
  • the device can be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant). assistant, PDA), etc.
  • Non-mobile electronic devices can be servers, network attached storage (NAS), personal computers (PC), televisions (television, TV), teller machines or self-service machines, etc., this application The embodiments are not specifically limited.
  • the charging control device in the embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.
  • the charging control device provided in the embodiment of the present application can implement the various processes implemented by the method embodiment in FIG.
  • an embodiment of the present application further provides an electrical device 300, including a processor 301, a memory 302, and a program or instruction that is stored in the memory 302 and can run on the processor 301
  • an electrical device 300 including a processor 301, a memory 302, and a program or instruction that is stored in the memory 302 and can run on the processor 301
  • the program or instruction is executed by the processor 301, each process of the foregoing charging control method embodiment is realized, and the same technical effect can be achieved. In order to avoid repetition, it will not be repeated here.
  • the electrical equipment in the embodiments of the present application includes the above-mentioned mobile electronic equipment and non-mobile electronic equipment.
  • Fig. 4 is a schematic diagram of the hardware structure of an electrical device implementing an embodiment of the present application.
  • the electrical equipment 400 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, and a processor 410 And other parts.
  • the electrical device 400 may also include a power source (such as a battery) for supplying power to various components.
  • the power source may be logically connected to the processor 410 through a power management system, so that the power management system can manage charging, discharging, and Power consumption management and other functions.
  • the structure of the electrical equipment shown in FIG. 4 does not constitute a limitation on the electrical equipment.
  • the electrical equipment may include more or less components than those shown in the figure, or some components may be combined, or different component arrangements, here No longer.
  • the radio frequency unit 401 is configured to perform information interaction with the power supply device using the first verification information, and perform information interaction with the power supply device using at least two second verification information when the power-consuming device is connected to the power supply device. Information exchange, and sending target charging instructions to the power supply device.
  • the processor 410 is configured to perform information interaction with the power supply device using at least two pieces of second verification information through the radio frequency unit 401 when the information interaction performed with the power supply device using the first verification information satisfies the first condition; And, when the information interaction between the target verification information in the at least two second verification messages and the power supply device satisfies the second condition, the target charging instruction is sent to the power supply device through the radio frequency unit 401 Wherein, the target charging instruction is used to instruct the power supply device to output power to the electrical device according to the target charging information corresponding to the target verification information; the first verification information corresponds to the second verification information The charging information is different, and the charging information corresponding to the different second verification information is different.
  • the radio frequency unit 401 is further configured to perform first information interaction with the power supply device using first target information, perform second information interaction with the power supply device using second target information, and send a first charging instruction to the power supply device. Power supply equipment, and sending the second charging instruction to the power supply equipment;
  • the processor 410 is further configured to perform second information interaction with the power supply device with second target information through the radio frequency unit 401 when the first information interaction satisfies the second condition; and, in the first information interaction 2.
  • send a first charging instruction to the power supply device through the radio frequency unit 401 The unit 401 sends a second charging instruction to the power supply device; wherein, the first charging instruction is used to instruct the power supply device to output power to the electric device according to the first charging information corresponding to the first target information, And the output power of the power supply device meets the requirements of the power-limited power supply LPS; the second charging instruction is used to instruct the power supply device to output power to the electrical device according to the second charging information corresponding to the second target information, And the electrical equipment meets the LPS requirement.
  • the radio frequency unit 401 is further configured to use at least one third target information to interact with the power supply device, send first instruction information to the power supply device, and send a third charging instruction to the power supply device ;
  • the processor 410 is further configured to perform information interaction with the power supply device through the radio frequency unit 401 using at least one third target information when the first information interaction does not meet the second condition; and, In the case where the information interaction between each of the third target information and the power supply device does not satisfy the second condition, the first indication information is sent to the power supply device through the radio frequency unit 401; When the information exchange between the information and the power supply device meets the second condition, a third charging instruction is sent to the power supply device through the radio frequency unit 401; the target information is the information in the at least one third target information Any one; wherein, the first instruction information is used to instruct the power supply device to output preset power to the power-consuming device, and the third charging instruction is used to instruct the power supply device to instruct the power supply device according to the first corresponding to the target information Three charging information outputs power to the electric device, and the output power corresponding to the third charging information is greater than the preset power.
  • the processor 410 is further configured to perform information in sequence with the at least two second verification messages and the power supply device through the radio frequency unit 401 according to a preset sequence of the at least two second verification messages. Interaction; and, in the case where the information interaction performed with the power supply device with the fourth target information satisfies the second condition, the fourth target information is determined as the target verification information; wherein, the fourth target information The target information is any one of the at least two second verification information.
  • the radio frequency unit 401 is further configured to send second indication information to the power supply device;
  • the processor 410 is further configured to send second indication information to the power supply device through the radio frequency unit 401 when the information interaction performed with the power supply device using the fifth target information does not meet the second condition; Wherein, the second indication information is used to instruct the power supply device to output preset power to the electric device; the fifth target information is that the at least two pieces of second verification information are arranged in the preset order The last one.
  • the electric device 400 in the embodiment of the present application uses at least two pieces of second verification information to perform information interaction with the power supply device when the information interaction performed with the power supply device with the first verification information meets the first condition, and In the case where the data interaction performed with the target verification information in the at least two second verification information satisfies the second condition, the target charging instruction is sent to the power supply device, so that the power supply device outputs charging according to the target charging information Power, so as to realize that the electrical equipment is charged through the power supply equipment.
  • This solution realizes that the power supply device can be compatible with different charging types of electric devices for charging, and can solve the problem that the electric device is limited to a single power supply device for charging.
  • the input unit 404 may include a graphics processing unit (GPU) 4041 and a microphone 4042.
  • the graphics processor 4041 is paired by the image capture device ( For example, the image data of the still picture or video obtained by the camera) is processed.
  • the display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 407 includes a touch panel 4071 and other input devices 4072.
  • the touch panel 4071 is also called a touch screen.
  • the touch panel 4071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the memory 409 may be used to store software programs and various data, including but not limited to application programs and operating systems.
  • the processor 410 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 410.
  • the embodiment of the present application also provides a readable storage medium with a program or instruction stored on the readable storage medium.
  • the program or instruction is executed by a processor, each process of the above charging control method embodiment is realized, and the same can be achieved. In order to avoid repetition, I won’t repeat them here.
  • the processor is the processor in the electrical equipment described in the foregoing embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks, or optical disks.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the charging control method in the above embodiment.
  • Each process can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
  • an embodiment of the present application also provides a charging control method, which is applied to a power supply device, and the method includes:
  • Step 51 When the power supply equipment is connected to the electrical equipment, the first verification information is used to perform information interaction with the electrical equipment.
  • the powered device may be a mobile phone, a tablet computer, a wearable device, etc.
  • the power supply device may be a charger, a mobile power source, or the like.
  • the first verification information may be matching authentication information in the charging protocol, such as matching authentication information in the BC (Battery Charge) 1.2 protocol.
  • the above step 11 may specifically include: receiving a first verification request sent by the electrical device when the electrical device is connected to the power supply device; according to the first verification Request the first response information to be fed back to the electrical device, and the first response information may carry first key information; so that the electrical device can determine according to the first key information according to the first key information. Verification information, whether the power supply device matches the power consuming device.
  • the above step 11 may also specifically include: in the case that the electrical equipment is connected to the power supply equipment, sending a second verification request to the electrical equipment; receiving the electrical equipment The device feeds back second response information according to the second verification request, and the second response information may carry second key information; judging from the second key information according to the first verification information, the power supply Whether the device matches the electrical device, and sends feedback information to the electrical device according to the matching result.
  • the feedback information is used to indicate whether the power supply device matches the electrical device according to the first verification information. Match the equipment.
  • the power supply equipment matches the electrical equipment, it is determined that the information interaction between the power supply equipment and the electrical equipment using the first verification information meets the first condition; if the power supply equipment and the electrical equipment If the electric device does not match, it is determined that the information interaction between the power supply device and the electric device using the first verification information does not meet the first condition.
  • the password program is stored in the electrical equipment and the power supply equipment respectively, and the password information exchanged during the information exchange process can be used to determine whether the two matches: if the password information of the electrical equipment is consistent with the password information of the power supply equipment, it is determined It is a match; if the password information of the electrical equipment is inconsistent with the password information of the power supply equipment, it is determined to be a mismatch.
  • Step 52 In the case where the information interaction performed with the electrical device using the first verification information satisfies the first condition, perform information interaction with the electrical device using at least two pieces of second verification information.
  • the second verification information may be matching authentication information in the charging protocol
  • the charging protocol corresponding to the second verification information may be a private protocol, such as a charging protocol specified by a specific terminal supplier, which is not public or is conditional.
  • the authorized use agreement may also be a general protocol, which refers to an industry open (authorization-free) protocol, such as: Quick Charge (QC) 2.0 protocol, Power Delivery (PD) protocol, etc.
  • QC Quick Charge
  • PD Power Delivery
  • charging information corresponding to the first verification information and the second verification information are different, and the charging information corresponding to the different second verification information is different.
  • charging information may include, but is not limited to: charging voltage, voltage waveform, charging current, current waveform, duration, whether it meets LPS requirements, and so on.
  • the difference in charging information between different verification information may mean that at least one of the above charging information is different.
  • the specific implementation process of using at least two pieces of second verification information to exchange information with the electric device in step 52 is similar to that in step 51, and will not be repeated here.
  • the electrical device matches the power supply device, it is determined to meet the second condition; if according to the second verification information, the electrical device and the power supply device If the device does not match, it is determined that the second condition is not met.
  • Step 53 In the case that the information interaction between the target verification information in the at least two second verification messages and the electric device satisfies the second condition, receive the target charging instruction sent by the electric device.
  • Step 54 According to the target charging instruction, output power to the electric device according to the target charging information corresponding to the target verification information.
  • the method may further include:
  • the predetermined power refers to the default output power of the power supply device.
  • the default output power may be a power P1 that meets LPS requirements, such as: general charging parameters 5V, 2A.
  • the charger when the power supply device is a charger, when the charger is powered on (at this time, regardless of whether a useful power device is connected or not), the charger can default the output power to P1.
  • the step of using at least two pieces of second verification information to exchange information with the electric device may specifically include:
  • the second information interaction satisfies the second condition, receive a second charging instruction sent by the electric device, and according to the second charging instruction, according to the second charging instruction corresponding to the second target information
  • the charging information outputs power to the electric device, and the electric device meets the LPS requirement.
  • the first information interaction process and the second information interaction process performed between the electric device and the power supply device may be similar to the information interaction process in the foregoing embodiment, and will not be repeated here.
  • the first target information and the second target information may be matching authentication information in a private protocol; wherein, the first charging instruction is used to instruct the power supply device to output power to the Power-consuming equipment, and the output power of the power-supplying equipment meets the requirements of the power-limited power supply LPS; the second charging instruction is used to instruct the power-supplying equipment to output power to the power-consuming equipment according to the second charging information, and The electrical equipment meets the LPS requirements.
  • the output power of the power supply device in the first charging information is required to meet the LPS requirements, so that when the power supply device charges the electrical device according to the output power of the first charging information, the charging safety can be ensured; further, in the first charging information, Second, the information interaction satisfies the second condition, that is, according to the second target information, the electrical equipment and the power supply equipment match, which means that the electrical equipment connected to the power supply equipment meets the LPS requirements, and the power supply equipment is outputting power There is no need to consider the LPS requirements when reaching the electrical equipment, and the charging safety of the electrical equipment can also be ensured.
  • the present application can realize that the power supply device outputs power to different electric devices for charging according to the first charging information and the second charging information respectively in different scenarios, and can also ensure the charging safety of the electric devices, so that the power supply equipment On the basis of being compatible with the charging of electric equipment with different charging requirements, it can also ensure the charging safety of the electric equipment at the same time.
  • the output power of the power supply equipment is required to meet the LPS requirements, its output power will also bring certain restrictions.
  • whether the output power of the power supply equipment meets the requirements LPS requires that the safety of charging can be ensured when the electric device is charged by the electric device. Therefore, according to the second target information, when the electric device and the power supply device are matched, the charging information can be compared with the first charging information.
  • a higher power/faster charging effect is further realized.
  • the method further includes:
  • the first information interaction does not meet the second condition, use at least one third target information to perform information interaction with the electric device;
  • the first instruction information sent by the electric device is received, and the first instruction information is received according to the first An instruction message to output the preset power to the electrical equipment;
  • a third charging instruction sent by the electric device is received, and according to the third charging instruction, according to the target
  • the output power of the third charging information corresponding to the information is output to the electric device; wherein the output power corresponding to the third charging information is greater than the preset power; the target information is the value of the at least one third target information anyone.
  • the first target information may be matching authentication information corresponding to a private protocol
  • the third target information may be matching authentication information in a general protocol (such as QC, PD protocol, etc.).
  • the step of using at least two pieces of second verification information to exchange information with the power supply device may specifically include:
  • Use the second target information to perform second information interaction with the electric device in the case that the second information interaction satisfies the second condition, receive a second charging instruction sent by the electric device, and According to the second charging instruction, output power to the electric device according to the second charging information corresponding to the second target information, and the electric device meets the LPS requirement.
  • At least one third target information is used to perform information interaction with the electrical equipment; and each third target information is used to interact with the electrical equipment.
  • a third charging instruction sent by the electric device is received, and according to the third charging instruction, in accordance with the target information
  • the corresponding third charging information outputs power to the electrical equipment;
  • the target information is any one of the at least one third target information;
  • the first instruction information is used to instruct the power supply device to output a preset power to the electric device
  • the third charging instruction is used to instruct the power supply device to output power to all devices according to the third charging information.
  • the power-consuming device, and the output power corresponding to the third charging information is greater than the preset power.
  • the step of using at least two pieces of second verification information to exchange information with the electric device may specifically include:
  • the at least two pieces of second verification information are used for information interaction with the electric device in sequence.
  • the receiving the target charging instruction sent by the electric device in the case that the information interaction between the target verification information in the at least two second verification information and the electric device satisfies the second condition includes:
  • the target charging instruction sent by the electric device is received; wherein the fourth target information is the Any one of the at least two second verification information; the target charging information is charging information corresponding to the fourth target information.
  • the method further includes:
  • the information interaction performed with the electric device using the fifth target information does not satisfy the second condition, receive the second instruction information sent by the electric device, and output the preset according to the second instruction information.
  • the fifth target information is the last one of the at least two pieces of second verification information in the preset order.
  • the verification information B is used to conduct information interaction with the electrical equipment; and the verification information B is used with
  • the charging instruction B sent by the electric device is received, and according to the charging instruction B, the power is output to the charging information B corresponding to the verification information B according to the charging instruction B.
  • the verification information C is used to conduct information interaction with the electrical device; and the verification information C is used to interact with the electrical device.
  • the charging instruction C sent by the electric device is received, and according to the charging instruction C, the power is output to the charging information C corresponding to the verification information C according to the charging instruction C.
  • the information interaction between the verification information C and the electric device does not satisfy the second condition, receive the second instruction information sent by the electric device, and output the preset power according to the second instruction information To the electrical equipment.
  • the power supply device is compatible with the charging of electric devices with different charging type requirements, which can solve the problem that the electric device is limited to a single power supply device for charging. problem.
  • FIG. 6 shows a schematic diagram of the hardware structure of a power supply device, in which electromagnetic interference (Electromagnetic Interference, EMI) filter module 61, input rectification filter module 62, power conversion module 63, output rectification filter module 64, and output control module 65 Connect in order as the power part of the power supply equipment.
  • electromagnetic interference Electromagnetic Interference, EMI
  • the power supply device also includes a protocol control module 66, a feedback module 67, and a control module 68.
  • the protocol control module 66 is connected to the output rectification filter module 64, the output control module 65, and the feedback module 67 respectively; the control module 68 is connected to the power The conversion module 63 and the feedback module 67 are connected.
  • the protocol control module 66 may store multiple protocols for information interaction with the electrical equipment 69 through the protocols.
  • the control instruction, instruction information or charging instruction sent by the electric device 69 is received, and transmitted to the control module 68 through the feedback module 67 .
  • the control module 68 adjusts the output power to achieve the purpose of meeting the LPS requirement when the electric device is charged (for example, the output power meets the LPS requirement, or the electric device itself meets the LPS requirement, etc.).
  • control module 68 includes: a current sampling unit 681, a grounding unit (GND) 682, a reference power supply unit 683, a drive output unit 684, a communication unit 685, a VCC power supply unit 686, a temperature protection unit 687, a voltage detection unit 688, and Logical operation and control unit 689; and the current sampling unit 681, grounding unit 682, reference power supply unit 683, drive output unit 684, communication unit 685, VCC power supply unit 686, temperature protection unit 687, and voltage detection unit 688 are all connected with logical operation and The control unit 689 is connected.
  • the communication unit 685 is used to connect with the feedback module 67 to realize the communication connection between the control module 68 and the feedback module 67.
  • the current sampling unit 681 is used to sample the current of the primary side (or called the high voltage side); the voltage detection unit 688 is used to check the voltage of the secondary side (or called the low voltage side), for example: it can be detected by a magnetic coupling method; the reference power supply
  • the unit 683 can output different reference voltages under the control of the logic operation and control unit 689. For example, the logic operation and control unit 689 can select the reference voltage to be output according to the required output voltage.
  • the voltage detection unit 688 detects that the voltage of the secondary side is V0, it transmits the voltage signal to the logic operation and control unit 689, and the logic operation and control unit 689 selects the reference voltage Vref0 according to the voltage signal. If the current of the current sampling unit 681 is greater than I0, the logic operation and control unit 689 will turn off the output by controlling the drive output unit 684 to achieve the purpose of controlling the output current or controlling the output power to meet the requirements of LPS. Ensure the safety of charging.
  • the execution subject of the charging control method provided in the embodiments of the present application may be a charging control device, or a control module for executing the charging control method in the charging control device, and the charging control device may be applied to power supply equipment.
  • the method of performing charging control by the charging control device is taken as an example to illustrate the method of charging control provided in the embodiment of the present application.
  • the embodiment of the present application also uses a charging control device applied to power supply equipment, wherein the device 700 includes:
  • the first interaction module 710 is configured to perform information interaction with the electrical equipment using the first verification information when the power supply equipment is connected to the electrical equipment;
  • the second interaction module 720 is configured to perform information interaction with the electrical device using at least two pieces of second verification information when the information interaction performed with the electrical device using the first verification information satisfies the first condition;
  • the receiving module 730 is configured to receive the target charging sent by the electric device when the information interaction between the target verification information in the at least two second verification information and the electric device satisfies the second condition. instruction;
  • the output module 740 is configured to output power to the electric device according to the target charging information corresponding to the target verification information according to the target charging instruction;
  • the charging information corresponding to the first verification information and the second verification information are different, and the charging information corresponding to the different second verification information is different.
  • the second interaction module 720 includes:
  • the first interaction unit is configured to perform first information interaction with the electrical equipment using first target information
  • a second interaction unit configured to perform second information interaction with the electric device using second target information when the first information interaction satisfies the second condition
  • the first control unit is configured to receive a first charging instruction sent by the electric device when the second information interaction does not satisfy the second condition, and according to the first charging instruction, in accordance with the The output power of the first charging information corresponding to the first target information is output to the electric device, and the output power of the power supply device meets the LPS requirement of the limited power supply;
  • the second control unit is configured to receive a second charging instruction sent by the electric device when the second information interaction satisfies the second condition, and according to the second charging instruction according to the second charging instruction.
  • the second charging information corresponding to the second target information outputs power to the electric device, and the electric device meets the LPS requirement.
  • the second interaction module 720 further includes:
  • the third interaction unit is configured to perform information interaction with the electric device using at least one third target information when the first information interaction does not meet the second condition;
  • the third control unit is configured to receive the first instruction sent by the electric device in the case that each of the third target information and the information interaction with the electric device does not satisfy the second condition Information, and output a preset power to the electric device according to the first instruction information;
  • the fourth control unit is configured to receive a third charging instruction sent by the electric device when the information interaction with the electric device using target information satisfies the second condition, and according to the third charging instruction.
  • a charging instruction outputting power to the electric device according to the third charging information corresponding to the target information;
  • the output power corresponding to the third charging information is greater than the preset power; the target information is any one of the at least one third target information.
  • the second interaction module 720 includes:
  • a fourth interaction unit configured to perform information interaction with the electric device in sequence with the at least two second verification information according to the preset sequence of the at least two second verification information
  • the receiving module includes:
  • a receiving unit configured to receive the target charging instruction sent by the electric device when the information interaction with the electric device using the fourth target information satisfies the second condition
  • the fourth target information is any one of the at least two second verification information; the target charging information is charging information corresponding to the fourth target information.
  • the second interaction module 720 further includes:
  • the fifth control unit is configured to receive the second instruction information sent by the electrical device in the case that the information interaction with the electrical device using the fifth target information does not meet the second condition, and follow the Outputting the preset power to the electric equipment by the second indication information;
  • the fifth target information is the last one of the at least two pieces of second verification information in the preset order.
  • the charging control device 700 in the embodiment of the present application uses at least two pieces of second verification information to perform information interaction with the electrical device when the information interaction with the electrical device using the first verification information meets the first condition , And in the case that the data interaction performed with the target verification information in the at least two second verification information meets the second condition, the target charging instruction sent by the electric device is received, so that the power supply device can follow the target
  • the charging information outputs the charging power and charges the electric equipment.
  • the charging control device in the embodiments of the present application may be a device, or a component, integrated circuit, or chip in a terminal.
  • the device may be a charger, a mobile power supply, etc., which is not specifically limited in the embodiment of the present application.
  • the charging control device provided in the embodiment of the present application can implement the various processes implemented by the method embodiment in FIG. 5, and to avoid repetition, details are not described herein again.
  • an embodiment of the present application further provides a power supply device 800, including a processor 801, a memory 802, and a program or instruction that is stored on the memory 802 and can run on the processor 801,
  • a power supply device 800 including a processor 801, a memory 802, and a program or instruction that is stored on the memory 802 and can run on the processor 801,
  • the program or instruction is executed by the processor 801
  • each process of the foregoing charging control method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a readable storage medium with a program or instruction stored on the readable storage medium.
  • the program or instruction is executed by a processor, each process of the above charging control method embodiment is realized, and the same can be achieved. In order to avoid repetition, I won’t repeat them here.
  • the processor is the processor in the electrical equipment described in the foregoing embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks, or optical disks.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the charging control method in the above embodiment.
  • Each process can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • chips mentioned in the embodiments of the present application may also be referred to as system-level chips, system-on-chips, system-on-chips, or system-on-chips.
  • Step 901 When the power supply device is powered on, the power supply device sets the reference voltage V1 by default, and the output power limit is P1, and P1 meets the LPS requirements (for example, 5V, 2A).
  • the default output refers to: the power supply device outputs 5V, 2A, in order to meet the LPS requirements of 5V, 2A, the corresponding design reference voltage V1.
  • the power supply device does not involve protocol interaction, that is, the power supply device outputs this value by default regardless of whether the general protocol is authenticated or not.
  • Step 902 After the power supply device is connected to the power consuming device, the power supply device or the power consuming device may initiate verification.
  • a verification request is initiated by a power-consuming device, and the power-supplying device responds according to the verification request initiated by the power-consuming device.
  • the power-consuming device can further determine the matching degree between the power-consuming device and the power supply setting based on the response of the power-supplying device. If the response is correct, then Indicates that the power supply device and the power consumption device are paired products. Since the electrical equipment that matches the power supply equipment in the design meets the fire protection requirements, for the electrical equipment that has passed the verification, it should meet the fire protection requirements.
  • Step 903 The electrical equipment verifies whether it passes according to the general protocol 1 (such as BC1.2).
  • the general protocol 1 such as BC1.2
  • the power supply device maintains the default setting in step 901.
  • the design of the general agreement 1 is usually to select the most general electricity demand of the electrical equipment.
  • the general protocol 1 can also select QC, PD protocol, etc., and the embodiment of the present application is not limited to this.
  • Different protocols have different marks, such as different voltages, waveforms, and durations.
  • Step 904 If the electrical device fails the verification according to the general protocol 1, the power supply device maintains the default setting of step 901, that is, the power supply device maintains the default setting of the reference voltage V1, the output power limit is P1, and the process ends.
  • Step 905 If the electrical equipment passes the verification according to the general protocol 1, the electrical equipment verifies whether the authentication passes according to the private protocol 3.
  • the private protocol 3 is the existence of the electric device itself, and the electric device with the private protocol 3 can initiate detection. If it is passed, it means that the private protocol also exists for the power supply device3.
  • the preset waveform (such as voltage waveform, current waveform) required by the general protocol 1 is sent to the power supply device, and the response of the power supply device is checked whether the response is correct; if If it is correct, the power-consuming device changes to the preset waveform required by the private protocol 3 to the power-supply device, and checks whether the response of the power-supply device is correct; if the reply signal of the power-supply device is correct, confirm that the verification is passed according to the private protocol 3, then execute The following step 906; if the reply signal of the power supply device is incorrect, it is determined that the verification according to the private protocol 3 has not passed, and the following step 909 is performed.
  • the reply signal of the power supply device is incorrect, it is determined that the verification according to the private protocol 3 has not passed, and the following step 909 is performed.
  • Step 906 If the electric device passes the verification according to the private protocol 3, the electric device performs the verification according to the private protocol 4 to see if it passes.
  • the private protocol 4 is the greater power output of the private protocol 3.
  • the private protocol 3 can be a protocol with an output power of 50W.
  • the private protocol 4 can be a protocol with an output power of 110W.
  • Step 907 If the electrical equipment fails the verification according to the private protocol 4, according to the requirements of the private protocol 3, the power supply equipment is controlled to modify the reference voltage to V3, and output the power P3 that meets the requirements of the private protocol 3.
  • the electric device may send a charging instruction to the power supply device, so that the protocol control module 66 in the power supply device sends the preset signal sign3 to the control module 68 through the feedback module 67.
  • the communication module 684 of the control module 68 transmits the received signal sign3 to the logic operation and control unit 689.
  • the logic operation and control unit 689 controls the reference power supply module 683 to adjust the reference voltage to V3.
  • other units in the logic operation and control unit 689 can adjust the corresponding protection and control logic according to the requirement of the reference voltage of V3, so that the power supply device can output power that meets the requirements of the LPS and the requirements of the private agreement 3 according to the requirements of the private agreement 3. P3.
  • Step 908 If the electrical equipment passes the verification according to the private protocol 4, according to the requirements of the private protocol 4, the power supply equipment is controlled to modify the reference voltage to V4, and output the power P4 that meets the requirements of the private protocol 4.
  • the electrical equipment passes the verification according to the private protocol 4, it means that the electrical equipment meets the LPS requirements and meets the fire protection requirement level V0.
  • the protocol control module 66 in the power supply device sends the preset signal sign4 to the control module 68 through the feedback module 67.
  • the communication module 684 of the control module 68 transmits the received signal sign4 to the logic operation and control unit 689.
  • the logic operation and control unit 689 controls the reference power module 683 to adjust the reference voltage to V4.
  • other units in the logic operation and control unit 689 can adjust the corresponding protection and control logic according to the requirement that the reference voltage is V4.
  • Step 909 If the electric device fails the verification according to the private protocol 3, the electric device checks whether it passes according to the general protocol 2 (such as QC, PD protocol, etc.).
  • the general protocol 2 such as QC, PD protocol, etc.
  • the general protocol 1 and the general protocol 2 may be charging protocols defined by different suppliers or organizations.
  • the two can be unrelated, and there are differences between the corresponding parameters of the two, such as the corresponding output voltage/current.
  • the output voltage/current corresponding to BC1.2 is 5V, 2A
  • the output voltage/current corresponding to QC is 9V, 2A.
  • step 904 is executed, and the power supply device maintains the default setting of step 901, and the test ends; if the test passes according to the general protocol 2, step 910 is executed.
  • Step 910 According to the requirements of the general protocol 2, control the power supply device to modify the reference voltage to V2, and output the power P2 that meets the requirements of the LPS and the general protocol 2.
  • the electric device may send a charging instruction to the power supply device, so that the protocol control module 66 in the power supply device sends the preset signal sign3 to the control module 68 through the feedback module 67.
  • the communication module 684 of the control module 68 transmits the received signal sign3 to the logic operation and control unit 689.
  • the logic operation and control unit 689 controls the reference power supply module 683 to adjust the reference voltage to V3.
  • other units in the logic operation and control unit 689 can adjust the corresponding protection and control logic according to the requirement of the reference voltage of V3, so that the power supply device can output power that meets the requirements of the LPS and the requirements of the private agreement 3 according to the requirements of the private agreement 3. P3.
  • the power supply device can be compatible with electric devices with different charging type requirements for charging, and at the same time, the charging safety of the electric device can be ensured.
  • the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
  • the technical solution of this application essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé et un appareil de de commande de charge. Le procédé de commande de charge appliqué à un côté de dispositif électrique comprend les étapes suivantes consistant à : lorsqu'un dispositif électrique est connecté à un dispositif d'alimentation en énergie, effectuer une interaction d'informations avec le dispositif d'alimentation en énergie au moyen de premières informations de vérification; lorsqu'une première condition est satisfaite, effectuer une interaction d'informations avec le dispositif d'alimentation en énergie au moyen d'au moins deux éléments de secondes informations de vérification; et lorsqu'une interaction d'informations effectuée avec le dispositif d'alimentation en énergie au moyen d'informations de vérification cible dans les au moins deux éléments de secondes informations de vérification satisfait une seconde condition, envoyer une instruction de charge cible au dispositif d'alimentation en énergie, de telle sorte que le dispositif d'alimentation en énergie délivre de l'énergie au dispositif électrique en fonction d'informations de charge cible correspondant aux informations de vérification cible.
PCT/CN2021/096697 2020-05-29 2021-05-28 Procédé et appareil de commande de charge WO2021239102A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010478127.XA CN111490578A (zh) 2020-05-29 2020-05-29 充电控制方法及装置
CN202010478127.X 2020-05-29

Publications (1)

Publication Number Publication Date
WO2021239102A1 true WO2021239102A1 (fr) 2021-12-02

Family

ID=71795429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/096697 WO2021239102A1 (fr) 2020-05-29 2021-05-28 Procédé et appareil de commande de charge

Country Status (2)

Country Link
CN (1) CN111490578A (fr)
WO (1) WO2021239102A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111490578A (zh) * 2020-05-29 2020-08-04 维沃移动通信有限公司 充电控制方法及装置
CN111864858B (zh) * 2020-08-10 2024-06-04 北京小米移动软件有限公司 充电控制方法、装置、用电设备、充电设备、系统及介质
CN113054728A (zh) * 2021-03-31 2021-06-29 联想(北京)有限公司 一种充电控制方法及电源适配器
CN113178906A (zh) * 2021-04-13 2021-07-27 北京小米移动软件有限公司 充电方法、装置、电子设备及存储介质
CN115276137A (zh) * 2021-04-30 2022-11-01 北京小米移动软件有限公司 充电控制方法及装置
CN114243852A (zh) * 2021-12-24 2022-03-25 微思机器人(深圳)有限公司 扫地机器人充电的方法、装置、终端及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158645A1 (fr) * 2000-05-16 2001-11-28 Telefonaktiebolaget L M Ericsson (Publ) Un chargeur compact pour un appareil électronique
CN107508330A (zh) * 2017-07-05 2017-12-22 深圳天珑无线科技有限公司 一种电子装置及其充电方法
CN111490578A (zh) * 2020-05-29 2020-08-04 维沃移动通信有限公司 充电控制方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300549A (zh) * 2016-09-26 2017-01-04 宇龙计算机通信科技(深圳)有限公司 电子装置及其充电方法
US11258285B2 (en) * 2017-06-06 2022-02-22 The Regents Of The University Of Michigan User aware charging algorithm that reduces battery fading
CN208571638U (zh) * 2018-05-25 2019-03-01 弗瑞思科(重庆)半导体有限公司 一种车载多协议充电器
CN210222640U (zh) * 2019-08-02 2020-03-31 深圳市绿联科技有限公司 台式电脑主机和电源扩展盒
CN110729792A (zh) * 2019-10-30 2020-01-24 深圳市沃特沃德股份有限公司 充电方法、装置、存储介质及计算机设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158645A1 (fr) * 2000-05-16 2001-11-28 Telefonaktiebolaget L M Ericsson (Publ) Un chargeur compact pour un appareil électronique
CN107508330A (zh) * 2017-07-05 2017-12-22 深圳天珑无线科技有限公司 一种电子装置及其充电方法
CN111490578A (zh) * 2020-05-29 2020-08-04 维沃移动通信有限公司 充电控制方法及装置

Also Published As

Publication number Publication date
CN111490578A (zh) 2020-08-04

Similar Documents

Publication Publication Date Title
WO2021239102A1 (fr) Procédé et appareil de commande de charge
US10656693B2 (en) Power management contracts for accessory devices
KR102231741B1 (ko) 부속 디바이스 전력 관리
US10042801B2 (en) System for detecting universal serial bus (USB) device and method thereof
US20100060233A1 (en) Charger with USB detection
US8898485B2 (en) Power transfer between devices
US9755441B2 (en) Battery authentication method and apparatus
WO2020239034A1 (fr) Dispositif de gestion de batterie, appareil de gestion de batterie, et aéronef
US20180240109A1 (en) Data Processing Method and System, and Wearable Electronic Device
US20220239164A1 (en) Calibration of foreign object detection in wireless power systems with authentication
US10678905B2 (en) Process for controlling battery authentication
CN111030210A (zh) 充电方法、装置、存储介质和电子设备
US20100049897A1 (en) Computer and method for sharing input device thereof
CN112269086B (zh) 充电线缆的识别方法、装置、充电线缆及可读存储介质
CN108196659A (zh) 充电管理方法、装置、存储介质及终端设备
US20210406360A1 (en) Electronic device and method
RU2679253C1 (ru) Способ обработки события отпечатка пальца, устройство и терминал
WO2024051563A1 (fr) Dispositif électronique, dispositif de charge et procédé de commande de charge
CN104345859A (zh) 一种供电的方法及供电设备和一种充电的方法及电子设备
CN111864858A (zh) 充电控制方法、装置、用电设备、充电设备、系统及介质
TWI457786B (zh) 雙作業系統共用加密設定之方法以及運用該方法之電子裝置
WO2021081784A1 (fr) Procédé, dispositif et système d'alimentation électrique et support de stockage
JP2022002053A (ja) 受電装置および制御方法
CN2901406Y (zh) 计算机电源管控装置
US20110131426A1 (en) Information processing apparatus and control method of the information processing apparatus

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21814052

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 02.05.2023)

122 Ep: pct application non-entry in european phase

Ref document number: 21814052

Country of ref document: EP

Kind code of ref document: A1