WO2018129973A1 - 供电控制方法、装置、存储介质和电子设备 - Google Patents

供电控制方法、装置、存储介质和电子设备 Download PDF

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Publication number
WO2018129973A1
WO2018129973A1 PCT/CN2017/106776 CN2017106776W WO2018129973A1 WO 2018129973 A1 WO2018129973 A1 WO 2018129973A1 CN 2017106776 W CN2017106776 W CN 2017106776W WO 2018129973 A1 WO2018129973 A1 WO 2018129973A1
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WO
WIPO (PCT)
Prior art keywords
battery
charger
power supply
voltage
path
Prior art date
Application number
PCT/CN2017/106776
Other languages
English (en)
French (fr)
Inventor
张强
孔凡红
廖福椿
Original Assignee
广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to US16/477,605 priority Critical patent/US11050282B2/en
Priority to EP17891710.0A priority patent/EP3570404B1/en
Publication of WO2018129973A1 publication Critical patent/WO2018129973A1/zh

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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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/10—Control circuit supply, e.g. means for supplying power to the control circuit

Definitions

  • the present application relates to the field of electronic device testing technologies, and in particular, to a power supply control method, apparatus, storage medium, and electronic device.
  • IC Power Management integrated circuit
  • charging IC can be used to charge the mobile phone battery
  • PMIC Power Management integrated circuit
  • the withstand voltage of PMIC is generally not high, such as generally only 4.5V, it is easy to be burned out during the charging process, and the stability of the mobile phone is relatively poor.
  • the embodiment of the present application provides a power supply control method, device, storage medium, and electronic device, which can improve the stability of the electronic device.
  • an embodiment of the present application provides a power supply control method, including:
  • the battery is charged through the charging path of the charger, and the power supply system is powered by the power supply path of the charger;
  • the current voltage of the battery is detected
  • the charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • the embodiment of the present application provides a power supply control apparatus, including:
  • the power supply module is configured to charge the battery through the charging path of the charger during charging, and supply power to the electronic device system through the power supply path of the charger;
  • a detecting module configured to detect a current voltage of the battery during charging
  • Determining a module configured to determine, according to the voltage, whether the battery is full
  • a path control module configured to: when the determining module determines that the battery is full, turn off the charger power supply path and the charger charging path, and supply power to the electronic device system through a battery.
  • an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the following steps:
  • the battery is charged through the charging path of the charger, and the power supply system is powered by the power supply path of the charger;
  • the current voltage of the battery is detected
  • the charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • an embodiment of the present application provides a storage medium storing a plurality of instructions, the instructions being adapted to be loaded by a processor and to perform all or part of the charging control method as described above.
  • the embodiment of the present application provides a power supply control method, device, storage medium, and electronic device, which can improve the stability of the electronic device.
  • FIG. 1 is a schematic flowchart of a power supply control method according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a first scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a scene of charging of an existing electronic device.
  • FIG. 4 is a schematic diagram of a second scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a third scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a fourth scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a fifth scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a sixth scenario of charging an electronic device according to an embodiment of the present application.
  • FIG. 9 is a schematic flowchart diagram of another power supply control method according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a power supply control apparatus according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of another power supply control device according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of still another power supply control apparatus according to an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of still another power supply control device according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • first”, “second”, “third”, and “fourth” and the like in the present application are used to distinguish different objects, and are not intended to describe a specific order.
  • the terms “comprises” and “comprising” and “comprising” are intended to cover a non-exclusive inclusion.
  • a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or alternatively Other steps or units inherent to these processes, methods, products or equipment.
  • references to "an embodiment” herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the present application.
  • the appearances of the phrases in various places in the specification are not necessarily referring to the same embodiments, and are not exclusive or alternative embodiments that are mutually exclusive. Those skilled in the art will understand and implicitly understand that the embodiments described herein can be combined with other embodiments.
  • the execution body of the power supply control method provided by the embodiment of the present application may be the power supply control device provided by the embodiment of the present application or the electronic device integrated with the power supply control device, and the power supply control device may be implemented by using hardware or software.
  • the electronic device described in the embodiment of the present application may be a smart phone (such as an Android mobile phone, Windows). Phone, etc.), tablet, PDA, laptop or mobile internet device (MID, Mobile Internet)
  • MID Mobile Internet
  • Embodiments of the present application provide a power supply control method, apparatus, and electronic device. The details will be described separately below.
  • the embodiment of the present application provides a charging control scheme, which is specifically as follows:
  • a power supply control method includes:
  • the battery is charged through the charging path of the charger, and the power supply system is powered by the power supply path of the charger;
  • the current voltage of the battery is detected
  • the charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • the determining whether the battery is full according to the voltage comprises:
  • the battery is determined to be full.
  • the power supply control method further includes:
  • the battery is charged by the charger charging path and powered by the charger power path.
  • the battery is charged by the charger charging path and powered by the charger power path, including:
  • a second current is transmitted to the electronic device system through the charger power path to power the electronic device system.
  • re-turning on the charger power supply path and the charger charging path includes:
  • the charger power supply path is re-opened.
  • the method further includes:
  • the determining whether the battery is full according to the voltage further includes:
  • a power supply control method is provided. As shown in FIG. 1, the flow may be as follows:
  • the charger when charging, the charger needs to not only charge the battery, but also power the electronic device system.
  • the battery is charged by the charger charging path, and the electronic device system is powered by the charger power supply path.
  • the charger charging path is a path for the charger to charge the battery.
  • the charger path can be a charging line between the charging chip and the battery.
  • the charger power path is the path that the charger supplies power to the electronic device system.
  • the power supply path of the charger may be a line between the charging chip and the power supply end of the electronic device system, for example, a line between the charging chip and the PMIC.
  • the current input by the charger can be divided into two currents to perform charging and power supply to the system. That is, the step "charge the battery through the charger charging path and power the electronic device system through the charger power supply path” may include:
  • the charging chip when charging the electronic device, divides the current I input by the charger into I1 and I2, and then transmits the I1 to the battery through the charging path of the charger a. In order to charge the battery, I2 is transmitted to the electronic device system through the charger power supply path b to supply power to the electronic device system.
  • the current voltage of the battery is detected.
  • the current voltage of the battery that is, the battery voltage
  • the battery voltage can be used to determine whether the battery is full, that is, whether the charging is completed.
  • step 103 Determine whether the battery is full according to the voltage. If yes, execute step 104. If no, return to step 102 to continue detecting the current voltage of the battery.
  • the step "determining whether the battery is full according to the voltage” may include:
  • the battery voltage can be cyclically detected at regular intervals within a preset time period.
  • the battery voltage detected each time is greater than the first preset voltage
  • the battery voltage is considered to be greater than the first preset voltage
  • the duration is greater than the preset. duration.
  • the first preset voltage and the preset duration may be set according to actual requirements.
  • the first preset voltage may be 4.3V, 4.4V, etc.
  • the preset duration may be 1 minute, 2 minutes, and the like.
  • the charging path of the charger when detecting that the battery is full, the charging path of the charger is turned off, the power supply to the battery is stopped, and the power supply path of the charger can be turned off, the power supply of the charger to the electronic device system is disconnected, and then the electronic device is switched to the battery.
  • the equipment system is powered.
  • the charger when the battery supplies power to the system, the charger can be prevented from applying a voltage through the power supply path of the charger, which causes the power supply voltage of the system to become large, thereby burning the PMIC.
  • the charger supplies power to the system through the charging chip and charges the battery.
  • Vbat battery voltage
  • Vsys Vbat+150mv
  • Vsys is higher than the battery voltage, and a higher Vsys voltage may burn out the PMIC with a lower withstand voltage value.
  • the charging chip IC supplies power to the system through the charger power supply path a1 (such as powering the PMIC, the motherboard, etc.), and the charger charging path b1 charges the battery, in the charger power supply path a1 and the charger charging path b1.
  • There are switches (such as FETs). When the battery is full or not charging, the switch will disconnect the charging path b1 that charges the battery.
  • the charging IC will apply a preset voltage to the system (such as the system connection end) through the power supply path a1, which is generally 150 mv.
  • the method can turn off the power supply path of the charger when the battery is full, prevent the Vsys from becoming high, burn out the PMIC with a low withstand voltage value, and reduce the stability of the electronic device.
  • the charger charging path a and the charger power supply path b can be turned off.
  • the power supply to the electronic device system by using the battery may be implemented by turning on the battery power supply path to supply power to the electronic device system through the battery.
  • the charger charging path a and the charger power supply path b can be turned off, and the battery power supply path c can be turned on to supply power to the electronic device system through the battery.
  • the PMIC in this embodiment is a circuit for power management, and the circuit can control power supply of various components of the system. Therefore, the charging chip can output a voltage to the PMIC through the power supply path b of the charger to supply power to the system. When the charge is full, the battery outputs a voltage to the PMIC through the battery power path c to power the system.
  • the embodiment may continue to detect the battery voltage.
  • the battery voltage is lower than a certain value, the battery may be charged again, and the system is powered by the charger. That is, after the method of the present embodiment supplies power to the electronic device system through a battery, the method may further include:
  • the battery is charged by the charger charging path and powered by the charger power path.
  • the charger power supply path b and the charger charging path a can be re-opened, and then the battery power supply path c is turned off, so that the charging path of the charger can be re-passed.
  • the battery is charged and power is supplied to the electronic device system via the charger power path b.
  • the step of "re-turning on the charger power supply path and the charger charging path" may include:
  • the charger power supply path is re-opened.
  • the preset threshold may be set according to actual needs, such as 1v, 1.5v, and the like.
  • V2 – Vbat when ⁇ V is less than a certain threshold, the charger power supply path is turned back on, and the charger supplies power to the system.
  • the embodiment of the present application uses the charging path of the charger to charge the battery during charging, and supplies power to the electronic device system through the power supply path of the charger, and then, during the charging process, detects the current voltage of the battery, according to The voltage determines if the battery is full, and if so, turns off the charger power path and the charger charging path, and powers the electronic device system through the battery.
  • the solution can turn off the power supply path of the charger when the battery is fully charged, disconnect the power supply of the charger to the electronic device system, prevent the power supply voltage of the system from becoming large when the battery is full, and burn out the PMIC, thereby improving the stability of the electronic device. And extend the life of electronic equipment.
  • the power supply control method of the present application will be described by taking a power supply control device integrated on an electronic device as an example.
  • the electronic device can be a mobile phone, a tablet, or the like.
  • the charger is connected to the electronic device during charging, and the charger charges the battery of the electronic device through the connection and supplies power to the electronic device system.
  • the electronic device receives the current I input by the charger while charging.
  • the charger When the electronic device is connected to the charger for charging, the charger inputs current to the electronic device to charge the battery.
  • the electronic device divides the current I into a charging current I1 and a system supply current I2.
  • the electronic device transmits I1 to the battery through the charger charging path a to charge the battery, and transmits I2 to the PMIC through the charger power supply path b to supply power to the electronic device system.
  • the power supply to the system is controlled by the PMIC, and the electronic device transmits I2 to the PMIC so that the PMIC supplies power to the devices in the system.
  • the electronic device detects a current battery voltage of the battery during charging.
  • each preset time period is polled to detect the current battery voltage of the battery.
  • step 206 The electronic device determines whether the battery is full according to the battery voltage. If yes, step 206 is performed. If no, return to step 204 to continue detecting the battery voltage.
  • the electronic device may determine that the battery is full when the battery voltage is greater than a preset voltage and the duration is greater than a preset duration. As another example, when the battery voltage is greater than a certain threshold, the battery is considered to be full.
  • the electronic device turns off the charger power supply path b and the charger charging path a to stop charging the battery and stop the charger to supply power to the electronic device system, and the electronic device turns on the battery power supply path c to supply power to the electronic device system through the battery.
  • the electronic device can turn on the battery power path c, and then control the battery to input current or voltage to the PMIC through the battery power path c to supply power to the system.
  • the electronic device restarts the charger power supply path b and the charger charging path a when detecting that the battery voltage is less than the recharge threshold.
  • the electronic device may poll and detect the battery voltage, and determine whether the battery voltage is less than the recharge threshold. If less, re-open the charger power supply path b and the charger charging path a for the charger Charge the electronics battery and power the system.
  • the recharge threshold can be set according to actual needs, for example, it can be 3.5V or the like.
  • the electronic device transmits I1 to the battery again through the charger charging path a to charge the battery, and transmits I2 to the PMIC through the charger power supply path b to supply power to the electronic device system.
  • the embodiment of the present application uses the charging path of the charger to charge the battery during charging, and supplies power to the electronic device system through the power supply path of the charger, and then, during the charging process, detects the current voltage of the battery, according to The voltage determines if the battery is full, and if so, turns off the charger power path and the charger charging path, and powers the electronic device system through the battery.
  • the solution can turn off the power supply path of the charger when the battery is fully charged, disconnect the power supply of the charger to the electronic device system, prevent the power supply voltage of the system from becoming large when the battery is full, and burn out the PMIC, thereby improving the stability of the electronic device. And extend the life of electronic equipment.
  • the embodiment of the present application further provides an apparatus based on the foregoing power supply control method.
  • the meaning of the noun is the same as that in the above power supply control method.
  • a power supply control device includes:
  • the power supply module is configured to charge the battery through the charging path of the charger during charging, and supply power to the electronic device system through the power supply path of the charger;
  • a detecting module configured to detect a current voltage of the battery during charging
  • Determining a module configured to determine, according to the voltage, whether the battery is full
  • a path control module configured to: when the determining module determines that the battery is full, turn off the charger power supply path and the charger charging path, and supply power to the electronic device system through a battery.
  • the determining module is configured to: when the voltage is greater than the first preset voltage, and the duration is greater than the preset duration, determining that the battery is full.
  • the apparatus further comprises:
  • a path opening module configured to re-open the charger power supply path and the charger charging path when the current voltage of the battery is less than the second preset voltage after powering the electronic device system through the battery;
  • a charging module configured to charge the battery through the charger charging path, and supply power to the electronic device system through the charger power supply path.
  • the power supply module includes:
  • a receiving submodule configured to receive a current input by the charger, and divide the current into a first current and a second current
  • a charging submodule for transmitting a first current to the battery through the charging path of the charger to charge the battery
  • an electronic module for transmitting a second current to the electronic device system through the power supply path of the charger to supply power to the electronic device system.
  • the path opening module includes:
  • a first open sub-module configured to re-open the charging path of the charger
  • Obtaining a submodule configured to acquire a voltage difference between a voltage of the battery and a first preset voltage
  • a second opening submodule configured to re-open the power supply path of the charger when the voltage difference is greater than a preset threshold.
  • the determining module is further configured to continue to detect a current voltage of the battery if the battery is not full.
  • the determining module is further configured to determine the battery when the voltage is not greater than the first preset voltage or the duration of the voltage greater than the first preset voltage is less than a preset duration Not full.
  • a power supply control device is also provided.
  • the power control device may be specifically integrated in an electronic device, and the electronic device may be a device such as a PC, a notebook computer, or a smart phone.
  • the power supply control device 300 can include a power supply module 301, a detection module 302, a determination module 303, and a path control module 304, as follows:
  • the power supply module 301 is configured to charge the battery through the charging path of the charger during charging, and supply power to the electronic device system through the power supply path of the charger;
  • the detecting module 302 is configured to detect a current voltage of the battery during charging
  • a determining module 303 configured to determine, according to the voltage, whether the battery is full
  • the path control module 304 is configured to: when the determining module 303 determines that the battery is full, turn off the charger power supply path and the charger charging path, and supply power to the electronic device system through a battery.
  • the charger charging path is a path for the charger to charge the battery.
  • the charger path can be a charging line between the charging chip and the battery.
  • the charger power path is the path that the charger supplies power to the electronic device system.
  • the power supply path of the charger may be a line between the charging chip and the power supply end of the electronic device system, for example, a line between the charging chip and the PMIC.
  • the determining module 303 is specifically configured to determine that the battery is full when the voltage is greater than the first preset voltage and the duration is greater than the preset duration.
  • the power supply control apparatus 300 of this embodiment may further include:
  • the path opening module 305 is configured to re-open the charger power supply path and the charger charging path when the current voltage of the battery is less than the second preset voltage after powering the electronic device system through the battery;
  • the charging module 306 is configured to charge the battery through the charging path of the charger, and supply power to the electronic device system through the power supply path of the charger.
  • the current input by the charger can be divided into two currents, respectively, and charging and powering the system, that is, the power supply module 301, can include:
  • the receiving submodule 3011 is configured to receive a current input by the charger, and divide the current into a first current and a second current;
  • the charging sub-module 3012 is configured to transmit a first current to the battery through the charging path of the charger to charge the battery;
  • the electronic module 3013 is configured to transmit a second current to the electronic device system through the power supply path of the charger to supply power to the electronic device system.
  • the path opening module 305 may include:
  • a first opening sub-module 3051 configured to re-open the charging path of the charger
  • the obtaining sub-module 3052 is configured to obtain a voltage difference between the voltage of the battery and the first preset voltage
  • the second opening sub-module 3053 is configured to re-open the power supply path of the charger when the voltage difference is greater than a preset threshold.
  • the foregoing modules may be implemented as a separate entity, or may be implemented in any combination, and may be implemented as the same or a plurality of entities.
  • the foregoing modules refer to the foregoing method embodiments, and details are not described herein again.
  • the power supply module 301 in the power supply control device 300 of the embodiment of the present invention charges the battery through the charging path of the charger during charging, and supplies power to the electronic device system through the power supply path of the charger, and then is charged by the detecting module 302. During the process, the current voltage of the battery is detected, and the determining module 303 determines whether the battery is full according to the voltage. If yes, the path control module 304 turns off the charger power supply path and the charger charging path, and supplies the electronic device system through the battery. powered by.
  • the solution can turn off the power supply path of the charger when the battery is fully charged, disconnect the power supply of the charger to the electronic device system, prevent the power supply voltage of the system from becoming large when the battery is full, and burn out the PMIC, thereby improving the stability of the electronic device. .
  • An electronic device includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor executing the computer program to implement the following steps:
  • the battery is charged through the charging path of the charger, and the power supply system is powered by the power supply path of the charger;
  • the current voltage of the battery is detected
  • the charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • the determining whether the battery is full according to the voltage comprises:
  • the battery is determined to be full.
  • the power supply control method further includes:
  • the battery is charged by the charger charging path and powered by the charger power path.
  • the battery is charged by the charger charging path and powered by the charger power path, including:
  • a second current is transmitted to the electronic device system through the charger power path to power the electronic device system.
  • re-turning on the charger power supply path and the charger charging path includes:
  • the charger power supply path is re-opened.
  • an electronic device comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, the processor executing the computer program as described above The power supply control method.
  • the electronic device may be an electronic device, and the electronic device 400 may include a radio frequency (RF, Radio). Circuit 401, memory 402 including one or more computer readable storage media, input unit 403, display unit 404, sensor 405, audio circuit 406, wireless fidelity (WiFi, Wireless)
  • the Fidelity module 407 includes a processor 408 having one or more processing cores and a power supply 409 and the like. It will be understood by those skilled in the art that the electronic device structure illustrated in FIG. 14 does not constitute a limitation to the electronic device, and may include more or less components than those illustrated, or a combination of certain components, or different component arrangements.
  • the radio frequency circuit 401 can be used for transmitting and receiving information, or receiving and transmitting signals during a call. Specifically, after receiving the downlink information of the base station, the downlink information is processed by one or more processors 408; in addition, the data related to the uplink is sent to the base station. .
  • the radio frequency circuit 401 includes, but is not limited to, an antenna, at least one amplifier, a tuner, one or more oscillators, a subscriber identity module (SIM, Subscriber Identity Module) Card, Transceiver, Coupler, Low Noise Amplifier (LNA, Low Noise) Amplifier), duplexer, etc.
  • SIM Subscriber Identity Module
  • the radio frequency circuit 401 can also communicate with the network and other devices through wireless communication.
  • the wireless communication can use any communication standard or protocol, including but not limited to the global mobile communication system (GSM, Global System of Mobile communication), General Packet Radio Service (GPRS, General Packet Radio) Service), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA, Wideband Code) Division Multiple Access), Long Term Evolution (LTE), e-mail, short message service (SMS, Short) Messaging Service) and so on.
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • SMS Short message service
  • Memory 402 can be used to store software programs as well as modules.
  • the processor 408 executes various functional applications and data processing by running software programs and modules stored in the memory 402.
  • the memory 402 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of electronic devices (such as audio data, phone books, etc.).
  • memory 402 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, memory 402 may also include a memory controller to provide access to memory 402 by processor 408 and input unit 403.
  • Input unit 403 can be used to receive input numeric or character information, as well as to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function controls.
  • input unit 403 can include a touch-sensitive surface as well as other input devices.
  • Touch-sensitive surfaces also known as touch screens or trackpads, collect touch operations on or near the user (such as the user using a finger, stylus, etc., any suitable object or accessory on a touch-sensitive surface or touch-sensitive Operation near the surface), and drive the corresponding connecting device according to a preset program.
  • the touch sensitive surface may include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 408 is provided and can receive commands from the processor 408 and execute them.
  • touch-sensitive surfaces can be implemented in a variety of types, including resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 403 can also include other input devices.
  • other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, a fingerprint recognition module, and the like.
  • function keys such as a volume control button, a switch button, etc.
  • trackball such as a mouse, a joystick, a fingerprint recognition module, and the like.
  • Display unit 404 can be used to display information entered by the user or information provided to the user and various graphical user interfaces of the electronic device, which can be composed of graphics, text, icons, video, and any combination thereof.
  • the display unit 404 can include a display panel, and optionally, a liquid crystal display (LCD, Liquid) can be used. Crystal Display), Organic Light-Emitting (OLED) Diode) and other forms to configure the display panel.
  • the touch-sensitive surface can cover the display panel, and when the touch-sensitive surface detects a touch operation thereon or nearby, it is transmitted to the processor 408 to determine the type of the touch event, and then the processor 408 displays the type according to the type of the touch event. A corresponding visual output is provided on the panel.
  • the touch-sensitive surface and display panel are implemented as two separate components to perform input and input functions, in some embodiments, the touch-sensitive surface can be integrated with the display panel to implement input and output functions.
  • the electronic device can also include at least one type of sensor 405, such as a light sensor, motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel according to the brightness of the ambient light, and the proximity sensor may close the display panel when the electronic device moves to the ear, and/or Backlighting.
  • the gravity acceleration sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • gesture of the mobile phone such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.;
  • Other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and the like that can be configured in an electronic device are not described herein.
  • the audio circuit 406 can provide an audio interface between the user and the electronic device through a speaker and a microphone.
  • the audio circuit 406 can convert the received audio data into an electrical signal, which is transmitted to the speaker, and converted into a sound signal output by the speaker.
  • the microphone converts the collected sound signal into an electrical signal, which is received by the audio circuit 406 and converted into
  • the audio data is then processed by the audio data output processor 408, transmitted via the RF circuitry 401 to, for example, another electronic device, or the audio data is output to the memory 402 for further processing.
  • the audio circuit 406 may also include an earbud jack to provide communication of the peripheral earphones with the electronic device.
  • Wireless Fidelity is a short-range wireless transmission technology.
  • the electronic device can help users to send and receive e-mail, browse web pages and access streaming media through the wireless fidelity module 407, which provides users with wireless broadband Internet access.
  • FIG. 14 shows the wireless fidelity module 407, it can be understood that it does not belong to the essential configuration of the electronic device, and may be omitted as needed within the scope of not changing the essence of the application.
  • the processor 408 is a control center for the electronic device that connects various portions of the entire electronic device using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 402, and recalling data stored in the memory 402. , performing various functions and processing data of the electronic device to perform overall monitoring of the electronic device.
  • the processor 408 may include one or more processing cores; preferably, the processor 408 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 408.
  • the electronic device also includes a power source 409 (such as a battery) that powers the various components.
  • the power source can be logically coupled to the processor 408 through the power management system to manage functions such as charging, discharging, and power management through the power management system.
  • the power supply 409 may also include any one or more of a DC or AC power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
  • the electronic device may also include a Bluetooth module, a camera, etc., and will not be described herein.
  • the processor 408 in the electronic device loads the executable file corresponding to the process of one or more applications into the memory 402 according to the following instruction, and is stored and stored by the processor 408.
  • the battery is charged by the charging path of the charger, and the power supply path of the battery is supplied to the electronic device system. Then, during the charging process, the current voltage of the battery is detected, and according to the voltage, whether the battery is full, and if so, The charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • the determining whether the battery is full according to the voltage includes: determining that the battery is full when the voltage is greater than a first preset voltage and the duration is greater than a preset duration.
  • the processor 408 further implements a function: re-turning on the charger power supply path and the charger when the current voltage of the battery is less than the second preset voltage after powering the electronic device system through the battery a charging path for charging the battery through the charger charging path and powering the electronic device system through the charger power supply path.
  • charging the battery through the charging path of the charger, and supplying power to the electronic device system through the power supply path of the charger including:
  • a second current is transmitted to the electronic device system through the charger power path to power the electronic device system.
  • re-turning on the charger power supply path and the charger charging path including:
  • the charger power supply path is re-opened.
  • an embodiment of the present application provides an electronic device that charges a battery through a charging path of a charger during charging, and supplies power to the electronic device system through a power supply path of the charger, and then, in the process of charging Detecting the current voltage of the battery, determining whether the battery is full according to the voltage, and if so, turning off the power supply path of the charger and the charging path of the charger, and supplying power to the electronic device system through the battery.
  • the solution can turn off the power supply path of the charger when the battery is fully charged, disconnect the power supply of the charger to the electronic device system, prevent the power supply voltage of the system from becoming large when the battery is full, and burn out the PMIC, thereby improving the stability of the electronic device. .
  • a storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the following steps:
  • the battery is charged through the charging path of the charger, and the power supply system is powered by the power supply path of the charger;
  • the current voltage of the battery is detected
  • the charger power supply path and the charger charging path are turned off, and the electronic device system is powered by the battery.
  • the determining whether the battery is full according to the voltage comprises:
  • the battery is determined to be full.
  • the power supply control method further includes:
  • the battery is charged by the charger charging path and powered by the charger power path.
  • the battery is charged by the charger charging path and powered by the charger power path, including:
  • a second current is transmitted to the electronic device system through the charger power path to power the electronic device system.
  • re-turning on the charger power supply path and the charger charging path includes:
  • the charger power supply path is re-opened.
  • the method further includes:
  • the determining whether the battery is full according to the voltage further includes:
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Read only memory (ROM, Read Only Memory), Random Access Memory (RAM), disk or CD.
  • ROM Read only memory
  • RAM Random Access Memory

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Abstract

一种供电控制方法、装置、存储介质和电子设备；该方法在充电时，通过充电器充电路径给电池充电，通过充电器供电路径给电子设备系统供电（101），在充电的过程中，检测电池当前的电压（102），根据该电压确定该电池是否充满（103），若是，则关闭该充电器供电路径和充电器充电路径，通过电池给该电子设备系统供电（104）。该方法可以提高电子设备的稳定性。

Description

供电控制方法、装置、存储介质和电子设备
本申请要求于2017年01月13日提交中国专利局、申请号为201710026436.1、申请名称为“一种供电控制方法、装置和计算机设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备测试技术领域，尤其涉及一种供电控制方法、装置、存储介质和电子设备。
 背景技术
目前，市面上的手机里都有一颗用于电源管理的PMIC(Power Management IC，电源管理集成电路)和具有路径管理功能的充电IC。其中，充电IC可以用于对手机电池进行充电，而PMIC可以用于控制手机内各器件的供电。
然而， PMIC的耐压值普遍不高，如一般只有4.5V，在充电过程中很容易被烧坏，手机的稳定性比较差。
 技术问题
本申请实施例提供一种供电控制方法、装置、存储介质和电子设备，可以提高电子设备的稳定性。
 技术解决方案
第一方面，本申请实施例提供一种供电控制方法，其包括：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
在充电的过程中，检测电池当前的电压；
根据所述电压确定所述电池是否充满；
若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
第二方面，本申请实施例提供了一种供电控制装置，包括：
供电模块，用于在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
检测模块，用于在充电的过程中，检测电池当前的电压；
确定模块，用于根据所述电压确定所述电池是否充满；
路径控制模块，用于在所述确定模块确定所述电池充满时，关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
第三方面，本申请实施例提供了一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，该处理器执行该计算机程序时实现以下步骤：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
在充电的过程中，检测电池当前的电压；
根据所述电压确定所述电池是否充满；
若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
第四方面，本申请实施例提供了一种存储介质，其存储有多条指令，所述指令适于由处理器加载并执行如上述全部或部分的充电控制方法。
 有益效果
本申请实施例提供一种供电控制方法、装置、存储介质和电子设备，可以提高电子设备的稳定性。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种供电控制方法的流程示意图。
图2是本申请实施例提供的电子设备充电的第一种场景示意图。
图3是现有电子设备充电的场景示意图。
图4是本申请实施例提供的电子设备充电的第二种场景示意图。
图5是本申请实施例提供的电子设备充电的第三种场景示意图。
图6是本申请实施例提供的电子设备充电的第四种场景示意图。
图7是本申请实施例提供的电子设备充电的第五种场景示意图。
图8是本申请实施例提供的电子设备充电的第六种场景示意图。
图9是本申请实施例提供的另一种供电控制方法的流程示意图。
图10是本申请实施例提供的一种供电控制装置的结构示意图。
图11是本申请实施例提供的另一种供电控制装置的结构示意图。
图12是本申请实施例提供的又一种供电控制装置的结构示意图。
图13是本申请实施例提供的又一种供电控制装置的结构示意图。
图14是本申请实施例提供的电子设备的结构示意图。
 本发明的最佳实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请中的术语“第一”、“第二”、“第三”和“第四”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
本申请实施例提供的供电控制方法的执行主体，可以为本申请实施例提供的供电控制装置，或者集成了所述供电控制装置的电子设备，所述供电控制装置可以采用硬件或者软件的方式实现；本申请实施例所描述的电子设备可以是智能手机（如Android手机、Windows Phone手机等）、平板电脑、掌上电脑、笔记本电脑或移动互联网设备（MID，Mobile Internet Devices），上述电子设备仅是举例，而非穷举，包含但不限于上述电子设备。
本申请实施例提供一种供电控制方法、装置和电子设备。以下将分别进行详细说明。
本申请实施例提供一种充电控制的方案，具体的如下：
一种供电控制方法，其包括：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
在充电的过程中，检测电池当前的电压；
根据所述电压确定所述电池是否充满；
若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
在一些实施例中，所述根据所述电压确定所述电池是否充满，包括：
当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
在一些实施例中，在通过电池给所述电子设备系统供电之后，所述供电控制方法还包括：
当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
在一些实施例中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
通过充电器充电路径向电池传输第一电流，以给电池充电；
通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
在一些实施例中，重新开启所述充电器供电路径和充电器充电路径，包括：
重新开启所述充电器充电路径；
获取所述电池的电压与第一预设电压之间的电压差值；
当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
在一些实施例中，所述根据所述电压确定所述电池是否充满的步骤之后，还包括：
若否，则继续检测电池当前的电压。
在一些实施例中，所述根据所述电压确定所述电池是否充满，还包括：
当所述电压不大于第一预设电压或所述电压大于第一预设电压的持续时长小于预设时长时，确定所述电池没有充满。
在一优选实施例中，提供一种供电控制方法，如图1所示，流程可以如下：
101、在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给该电子设备系统供电。
一般在充电时，充电器需要不仅需要为电池充电，而且需要为电子设备系统供电。本实施例中，通过充电器充电路径给电池充电，以及通过充电器供电路径给该电子设备系统供电。
其中，充电器充电路径为充电器给电池充电的路径。实际应用中，充电器路径可以为充电芯片与电池之间的充电线路。
该充电器供电路径为充电器给电子设备系统供电的路径。实际应用中，充电器供电路径可以为充电芯片与电子设备系统供电端之间的线路，比如，可以为充电芯片与PMIC之间的线路。
本实施例中可以将充电器输入的电流划分成两个电流，分别进行充电和给系统供电。也即，步骤“通过充电器充电路径给电池充电，并通过充电器供电路径给该电子设备系统供电”可以包括：
接收充电器输入的电流，并将该电流划分成第一电流和第二电流；
通过充电器充电路径向电池传输第一电流，以给电池充电；
通过充电器供电路径向电子设备系统传输第二电流，以给该电子设备系统供电
参考图2，以该供电控制装置集成在充电芯片为例，在给电子设备充电时，充电芯片将充电器输入的电流I划分成I1和I2，然后，通过充电器充电路径a向电池传输I1，以便给电池充电，通过充电器供电路径b向电子设备系统传输I2，以便给电子设备系统供电。
102、在充电的过程中，检测电池当前的电压。
比如，在给电池充电的过程中，实时监测电池当前的电压，即电池电压。这样便可以通过电池电压来确定电池是否充满，即充电是否完成。
103、根据该电压确定该电池是否充满，若是，则执行步骤104，若否，则返回步骤102继续检测电池当前的电压。
其中，根据电压的电压确定电池是否充满的方式可以有多种，比如，当电池电压大于预设电压（如4.3V）时，则认为电池已经充满，又比如，当电池电压大于预设电压，且持续一定时长时，则认为电池已经充满。也即步骤“根据该电压确定该电池是否充满”可以包括：
当该电压大于第一预设电压，且持续时长大于预设时长时，确定该电池充满。
当电压不大于第一预设电压，或者大于第一预设电压的持续时长小于预设时长时，确定电池未充满。
比如，可以在预设时长内每隔一定时间循环检测电池电压，当每次检测的电池电压均大于第一预设电压时，则认为电池电压大于第一预设电压，且持续时长大于预设时长。
其中，第一预设电压和预设时长可以根据实际需求设定，比如，第一预设电压可以为4.3V、4.4V等，预设时长可以为1分钟、2分钟等等。
104、关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。
本实施例在检检测到电池充满时，关闭充电器充电路径，停止给电池供电，并且还可以关闭充电器供电路径，断开充电器给电子设备系统的供电，然后，切换至通过电池给电子设备系统供电。这样在电池给系统供电时，可以避免充电器通过充电器供电路径施加电压，导致系统的供电电压变大，从而烧坏PMIC。
目前在充电过程中，充电器通过充电芯片给系统供电以及给电池充电，充电时系统供电电压Vsys与电池电压Vbat是相等的，即Vsys=Vbat。在电池充满时，充电器将会断开给电池充电的充电路径，并通过充电器供电路径给系统施加一个150mv左右的电压，以避免电池给系统供电。此时，Vsys=Vbat+150mv，Vsys高于电池电压，Vsys电压比较高可能会烧坏耐压值偏低PMIC。
例如，参考图3，充电芯片IC通过充电器供电路径a1给系统供电（如给PMIC、主板等供电），以及充电器充电路径b1给电池充电，在充电器供电路径a1与充电器充电路径b1之间设有开关（如场效应管）。当电池充满时或不充电时，开关将断开给电池充电的充电路径b1。为了阻止电池放电，进而避免电池给系统供电，充电IC将会通过供电路径a1给系统（如系统连接端）施加一个预设大小的电压，一般为150mv。此时，系统电压Vsys=Vbat+150mv，Vsys高于电池电压，那么电池将不会放电，以给系统供电。但是由于Vsys电压比较高可能会烧坏耐压值偏低PMIC。
而本实施例方法可以在电池充满时及时关闭充电器供电路径，防止Vsys变高，烧坏耐压值偏低的PMIC，降低电子设备的稳定性。比如，参考图4，在电池充满时，可以关闭充电器充电路径a和充电器供电路径b。
本实施例通过电池给该电子设备系统供电实现方式可以为开启电池供电路径，以便通过电池给电子设备系统供电。参考图5，在电池充满时，可以关闭充电器充电路径a和充电器供电路径b，并开启电池供电路径c，以通过电池给电子设备系统供电。
参考图6，本实施例中PMIC为用于电源管理的电路，该电路可以控制系统各部件的供电，因此，充电芯片可以通过充电器供电路径b输出电压至PMIC，以便为系统供电，在电池充电充满时电池通过电池供电路径c输出电压至PMIC，以便为系统供电。
可选地，本实施例在切换至采用电池给电子设备系统供电之后，还可以继续检测电池电压，当电池电压低于某个值时，可以再次给电池充电，并通过充电器给系统供电。也即本实施例方法在通过电池给该电子设备系统供电之后，还可以包括：
当该电池当前的电压小于第二预设电压时，重新开启该充电器供电路径和充电器充电路径；
通过该充电器充电路径给该电池充电，并通过该充电器供电路径给该电子设备系统供电。
参考图7，在电池当前的电压小于预设电压时，可以重新开启该充电器供电路径b和充电器充电路径a，然后，关闭电池供电路径c，这样便可以重新通过该充电器充电路径a给该电池充电，并通过该充电器供电路径b给该电子设备系统供电。
可选地，当电池电压与第一预设电压（即充满电压）相差不大时，可以继续由电池给系统供电，如果相差很大的话，那么可以由充电器给系统供电，这样减小路径切换的次数，节省电子设备资源。也即步骤“重新开启该充电器供电路径和充电器充电路径”可以包括：
重新开启该充电器充电路径；
获取该电池的电压与第一预设电压之间的电压差值；
当该电压差值大于预设阈值时，重新开启该充电器供电路径。
其中，该预设阈值可以根据实际需求设定，比如1v、1.5v等等。
例如，在通过电池给系统供电之后，当电池电压Vbat小于重新充电电压阈值V1时，重新开启充电器充电路径，并获取电池电压Vbat与充满电压阈值V2之间的差值ΔV= V2 –Vbat，当ΔV小于一定阈值时，则重新开启充电器供电路径，由充电器给系统供电。
由上可知，本申请实施例采用在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给该电子设备系统供电，然后，在充电的过程中，检测电池当前的电压，根据该电压确定该电池是否充满，若是，则关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。该方案可以在电池充满电时关闭充电器供电路径，断开充电器给电子设备系统的供电，可以防止电池充满时系统的供电电压变大，烧坏PMIC，因此，可以提高电子设备的稳定性以及延长电子设备寿命。
在一优选实施例中，将以供电控制装置集成在电子设备上为例，来介绍本申请的供电控制方法。该电子设备可以为手机、平板电脑等等。
参考图8，充电时充电器与电子设备连接，充电器通过该连接为电子设备的电池充电，并为电子设备系统供电。
参考图9，本申请实施例提供的供电方法的具体实现过程如下：
201、电子设备在充电时，接收充电器输入的电流I。
在电子设备连接充电器进行充电时，充电器会向电子设备输入电流，以便给电池充电。
202、电子设备将该电流I划分成充电电流I1和系统供电电流I2。
其中，充电电流I1可以根据实际需求而定，一般I1=100mA-1000mA之间。
203、电子设备通过充电器充电路径a向电池传输I1，以便给电池充电，并通过充电器供电路径b向PMIC传输I2，以便给电子设备系统供电。
系统的供电由PMIC控制，电子设备向PMIC传输I2，以便PMIC给系统中个器件进行供电。
204、电子设备在充电的过程中，检测电池当前的电池电压。
比如，在充电的过程中，每个预设时间段轮询检测电池当前的电池电压。
205、电子设备根据该电池电压确定该电池是否充满，若是，则执行步骤206，若否，则返回步骤204继续检测电池的电压。
比如，电子设备可以当该电池电压大于预设电压，且持续时长大于预设时长时，确定该电池充满。又比如，当电池电压大于某个阈值时，则认为电池充满。
206、电子设备关闭该充电器供电路径b和充电器充电路径a，以停止给电池充电和停止充电器给电子设备系统供电，并且电子设备开启电池供电路径c，通过电池给电子设备系统供电。
在电池充满时，电子设备可以开启电池供电路径c，然后，控制电池通过该电池供电路径c向PMIC输入电流或者电压，以便给系统供电。
207、电子设备在检测到电池电压小于重新充电阈值时，重新开启该充电器供电路径b和充电器充电路径a。
在通过电池给系统供电时，电子设备可以轮询检测电池电压，并判断该电池电压是否小于重新充电阈值，若小于，则重新开启该充电器供电路径b和充电器充电路径a，以便充电器给电子设备电池充电和给系统供电。
该重新充电阈值可以根据实际需求设定，比如，可以为3.5V等等。
208、电子设备再次通过充电器充电路径a向电池传输I1，以便给电池充电，并通过充电器供电路径b向PMIC传输I2，以便给电子设备系统供电。
由上可知，本申请实施例采用在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给该电子设备系统供电，然后，在充电的过程中，检测电池当前的电压，根据该电压确定该电池是否充满，若是，则关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。该方案可以在电池充满电时关闭充电器供电路径，断开充电器给电子设备系统的供电，可以防止电池充满时系统的供电电压变大，烧坏PMIC，因此，可以提高电子设备的稳定性以及延长电子设备寿命。
为便于更好的实施本申请实施例提供的供电控制方法，本申请实施例还提供一种基于上述供电控制方法的装置。其中名词的含义与上述供电控制方法中相同，具体实现细节可以参考方法实施例中的说明。
一种供电控制装置，其包括：
供电模块，用于在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
检测模块，用于在充电的过程中，检测电池当前的电压；
确定模块，用于根据所述电压确定所述电池是否充满；
路径控制模块，用于在所述确定模块确定所述电池充满时，关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
在一些实施例中，所述确定模块，具体用于：当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
在一些实施例中，该装置还包括：
路径开启模块，用于在通过电池给所述电子设备系统供电之后，当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
充电模块，用于通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
在一些实施例中，所述供电模块，包括：
接收子模块，用于接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
充电子模块，用于通过充电器充电路径向电池传输第一电流，以给电池充电；
供电子模块，用于通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
在一些实施例中，所述路径开启模块，包括：
第一开启子模块，用于重新开启所述充电器充电路径；
获取子模块，用于获取所述电池的电压与第一预设电压之间的电压差值；
第二开启子模块，用于当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
在一些实施例中，所述确定模块，还用于若所述电池没有充满，则继续检测电池当前的电压。
在一些实施例中，所述确定模块，具体还用于：当所述电压不大于第一预设电压或所述电压大于第一预设电压的持续时长小于预设时长时，确定所述电池没有充满。
在一优选实施例中，还提供一种供电控制装置。该供电控制装置具体可以集成在电子设备中，该电子设备可以为PC、笔记本电脑、智能手机等设备。
如图10所示，该供电控制装置300可以包括供电模块301、检测模块302、确定模块303和路径控制模块304，如下：
供电模块301，用于在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
检测模块302，用于在充电的过程中，检测电池当前的电压；
确定模块303，用于根据该电压确定该电池是否充满；
路径控制模块304，用于在该确定模块303确定该电池充满时，关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。
其中，充电器充电路径为充电器给电池充电的路径。实际应用中，充电器路径可以为充电芯片与电池之间的充电线路。
该充电器供电路径为充电器给电子设备系统供电的路径。实际应用中，充电器供电路径可以为充电芯片与电子设备系统供电端之间的线路，比如，可以为充电芯片与PMIC之间的线路。
比如，确定模块303，具体用于当该电压大于第一预设电压，且持续时长大于预设时长时，确定该电池充满。
可选地，参考图11，本实施例供电控制装置300，还可以包括：
路径开启模块305，用于在通过电池给该电子设备系统供电之后，当该电池当前的电压小于第二预设电压时，重新开启该充电器供电路径和充电器充电路径；
充电模块306，用于通过该充电器充电路径给该电池充电，并通过该充电器供电路径给该电子设备系统供电。
优选地，参考图12，本实施例中可以将充电器输入的电流划分成两个电流，分别进行充电和给系统供电，也即供电模块301，可以包括：
接收子模块3011，用于接收充电器输入的电流，并将该电流划分成第一电流和第二电流；
充电子模块3012，用于通过充电器充电路径向电池传输第一电流，以给电池充电；
供电子模块3013，用于通过充电器供电路径向电子设备系统传输第二电流，以给该电子设备系统供电。
优选地，参考图13，其中，路径开启模块305，可以包括：
第一开启子模块3051，用于重新开启该充电器充电路径；
获取子模块3052，用于获取该电池的电压与第一预设电压之间的电压差值；
第二开启子模块3053，用于当该电压差值大于预设阈值时，重新开启该充电器供电路径。
具体实施时，以上各个模块可以作为独立的实体来实现，也可以进行任意组合，作为同一或若干个实体来实现，以上各个模块的具体实施可参见前面的方法实施例，在此不再赘述。
由上可知，本申请实施例供电控制装置300中供电模块301在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电，然后，由检测模块302在充电的过程中，检测电池当前的电压，由确定模块303根据该电压确定该电池是否充满，若是，则由路径控制模块304关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。该方案可以在电池充满电时关闭充电器供电路径，断开充电器给电子设备系统的供电，可以防止电池充满时系统的供电电压变大，烧坏PMIC，因此，可以提高电子设备的稳定性。
一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，该处理器执行该计算机程序时实现以下步骤：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
在充电的过程中，检测电池当前的电压；
根据所述电压确定所述电池是否充满；
若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
在一些实施例中，所述根据所述电压确定所述电池是否充满，包括：
当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
在一些实施例中，在通过电池给所述电子设备系统供电之后，所述供电控制方法还包括：
当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
在一些实施例中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
通过充电器充电路径向电池传输第一电流，以给电池充电；
通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
在一些实施例中，重新开启所述充电器供电路径和充电器充电路径，包括：
重新开启所述充电器充电路径；
获取所述电池的电压与第一预设电压之间的电压差值；
当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
在一优选实施例中，还提供了一种电子设备，该电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，该处理器执行该计算机程序时实现如上所述的供电控制方法。
比如，参考图14，该电子设备可以为电子设备，该电子设备400可以包括射频（RF，Radio Frequency）电路401、包括有一个或一个以上计算机可读存储介质的存储器402、输入单元403、显示单元404、传感器405、音频电路406、无线保真（WiFi，Wireless Fidelity）模块407、包括有一个或者一个以上处理核心的处理器408以及电源409等部件。本领域技术人员可以理解，图14中示出的电子设备结构并不构成对电子设备的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
射频电路401可用于收发信息，或通话过程中信号的接收和发送，特别地，将基站的下行信息接收后，交由一个或者一个以上处理器408处理；另外，将涉及上行的数据发送给基站。通常，射频电路401包括但不限于天线、至少一个放大器、调谐器、一个或多个振荡器、用户身份模块（SIM， Subscriber Identity Module）卡、收发信机、耦合器、低噪声放大器（LNA，Low Noise Amplifier）、双工器等。此外，射频电路401还可以通过无线通信与网络和其他设备通信。该无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统 （GSM，Global System of Mobile communication）、通用分组无线服务（GPRS ，General Packet Radio Service）、码分多址（CDMA，Code Division Multiple Access）、宽带码分多址（WCDMA，Wideband Code Division Multiple Access）、长期演进（LTE，Long Term Evolution)、电子邮件、短消息服务（SMS，Short Messaging Service)等。
存储器402可用于存储软件程序以及模块。处理器408通过运行存储在存储器402的软件程序以及模块，从而执行各种功能应用以及数据处理。存储器402可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序（比如声音播放功能、图像播放功能等）等；存储数据区可存储根据电子设备的使用所创建的数据（比如音频数据、电话本等）等。此外，存储器402可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。相应地，存储器402还可以包括存储器控制器，以提供处理器408和输入单元403对存储器402的访问。
输入单元403可用于接收输入的数字或字符信息，以及产生与用户设置以及功能控制有关的键盘、鼠标、操作杆、光学或者轨迹球信号输入。具体地，在一个具体的实施例中，输入单元403可包括触敏表面以及其他输入设备。触敏表面，也称为触摸显示屏或者触控板，可收集用户在其上或附近的触摸操作（比如用户使用手指、触笔等任何适合的物体或附件在触敏表面上或在触敏表面附近的操作），并根据预先设定的程式驱动相应的连接装置。可选的，触敏表面可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器408，并能接收处理器408发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触敏表面。除了触敏表面，输入单元403还可以包括其他输入设备。具体地，其他输入设备可以包括但不限于物理键盘、功能键（比如音量控制按键、开关按键等）、轨迹球、鼠标、操作杆、指纹识别模组等中的一种或多种。
显示单元404可用于显示由用户输入的信息或提供给用户的信息以及电子设备的各种图形用户接口，这些图形用户接口可以由图形、文本、图标、视频和其任意组合来构成。显示单元404可包括显示面板，可选的，可以采用液晶显示器（LCD，Liquid Crystal Display）、有机发光二极管（OLED，Organic Light-Emitting Diode）等形式来配置显示面板。进一步的，触敏表面可覆盖显示面板，当触敏表面检测到在其上或附近的触摸操作后，传送给处理器408以确定触摸事件的类型，随后处理器408根据触摸事件的类型在显示面板上提供相应的视觉输出。虽然在图14中，触敏表面与显示面板是作为两个独立的部件来实现输入和输入功能，但是在某些实施例中，可以将触敏表面与显示面板集成而实现输入和输出功能。
电子设备还可包括至少一种传感器405，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板的亮度，接近传感器可在电子设备移动到耳边时，关闭显示面板和/或背光。作为运动传感器的一种，重力加速度传感器可检测各个方向上（一般为三轴）加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用（比如横竖屏切换、相关游戏、磁力计姿态校准）、振动识别相关功能（比如计步器、敲击）等; 至于电子设备还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路406可通过扬声器、传声器提供用户与电子设备之间的音频接口。音频电路406可将接收到的音频数据转换成电信号，传输到扬声器，由扬声器转换为声音信号输出；另一方面，传声器将收集的声音信号转换为电信号，由音频电路406接收后转换为音频数据，再将音频数据输出处理器408处理后，经射频电路401以发送给比如另一电子设备，或者将音频数据输出至存储器402以便进一步处理。音频电路406还可能包括耳塞插孔，以提供外设耳机与电子设备的通信。
无线保真（WiFi）属于短距离无线传输技术，电子设备通过无线保真模块407可以帮助用户收发电子邮件、浏览网页和访问流式媒体等，它为用户提供了无线的宽带互联网访问。虽然图14示出了无线保真模块407，但是可以理解的是，其并不属于电子设备的必须构成，完全可以根据需要在不改变申请的本质的范围内而省略。
处理器408是电子设备的控制中心，利用各种接口和线路连接整个电子设备的各个部分，通过运行或执行存储在存储器402内的软件程序和/或模块，以及调用存储在存储器402内的数据，执行电子设备的各种功能和处理数据，从而对电子设备进行整体监控。可选的，处理器408可包括一个或多个处理核心；优选的，处理器408可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器408中。
电子设备还包括给各个部件供电的电源409（比如电池）。优选的，电源可以通过电源管理系统与处理器408逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。电源409还可以包括一个或一个以上的直流或交流电源、再充电系统、电源故障检测电路、电源转换器或者逆变器、电源状态指示器等任意组件。
尽管未示出，电子设备还可以包蓝牙模块、摄像头等，在此不再赘述。
具体在本实施例中，电子设备中的处理器408会按照如下的指令，将一个或一个以上的应用程序的进程对应的可执行文件加载到存储器402中，并由处理器408来运行存储在存储器402中的应用程序，从而实现各种功能：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电，然后，在充电的过程中，检测电池当前的电压，根据该电压确定该电池是否充满，若是，则关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。
其中，根据所述电压确定所述电池是否充满，包括：当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
可选地，该处理器408还实现功能：在通过电池给所述电子设备系统供电之后，当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径，通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
其中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
通过充电器充电路径向电池传输第一电流，以给电池充电；
通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
其中，重新开启所述充电器供电路径和充电器充电路径，包括：
重新开启所述充电器充电路径；
获取所述电池的电压与第一预设电压之间的电压差值；
当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
由上可知，本申请实施例提供了一种电子设备，该电子设备在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电，然后，在充电的过程中，检测电池当前的电压，根据该电压确定该电池是否充满，若是，则关闭该充电器供电路径和充电器充电路径，并通过电池给该电子设备系统供电。该方案可以在电池充满电时关闭充电器供电路径，断开充电器给电子设备系统的供电，可以防止电池充满时系统的供电电压变大，烧坏PMIC，因此，可以提高电子设备的稳定性。
一种存储介质，其存储有多条指令，所述指令适于由处理器加载，以执行以下步骤：
在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
在充电的过程中，检测电池当前的电压；
根据所述电压确定所述电池是否充满；
若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
在一些实施例中，所述根据所述电压确定所述电池是否充满，包括：
当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
在一些实施例中，在通过电池给所述电子设备系统供电之后，所述供电控制方法还包括：
当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
在一些实施例中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
通过充电器充电路径向电池传输第一电流，以给电池充电；
通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
在一些实施例中，重新开启所述充电器供电路径和充电器充电路径，包括：
重新开启所述充电器充电路径；
获取所述电池的电压与第一预设电压之间的电压差值；
当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
在一些实施例中，所述根据所述电压确定所述电池是否充满的步骤之后，还包括：
若否，则继续检测电池当前的电压。
在一些实施例中，所述根据所述电压确定所述电池是否充满，还包括：
当所述电压不大于第一预设电压或所述电压大于第一预设电压的持续时长小于预设时长时，确定所述电池没有充满。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：只读存储器（ROM，Read Only Memory）、随机存取记忆体（RAM，Random Access Memory）、磁盘或光盘等。
以上对本申请实施例所提供的一种供电控制方法、装置、存储介质和电子设备进行了详细介绍，本文中应用程序了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用程序范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种供电控制方法，其包括：
    在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
    在充电的过程中，检测电池当前的电压；
    根据所述电压确定所述电池是否充满；
    若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
  2. 如权利要求1所述的供电控制方法，其中，所述根据所述电压确定所述电池是否充满，包括：
    当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
  3. 如权利要求1所述的供电控制方法，其中，在通过电池给所述电子设备系统供电之后，所述供电控制方法还包括：
    当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
    通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
  4. 如权利要求1所述的供电控制方法，其中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
    接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
    通过充电器充电路径向电池传输第一电流，以给电池充电；
    通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
  5. 如权利要求3所述的供电控制方法，其中，重新开启所述充电器供电路径和充电器充电路径，包括：
    重新开启所述充电器充电路径；
    获取所述电池的电压与第一预设电压之间的电压差值；
    当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
  6. 如权利要求1所述的供电控制方法，其中，所述根据所述电压确定所述电池是否充满的步骤之后，还包括：
    若否，则继续检测电池当前的电压。
  7. 如权利要求2所述的供电控制方法，其中，所述根据所述电压确定所述电池是否充满，还包括：
    当所述电压不大于第一预设电压或所述电压大于第一预设电压的持续时长小于预设时长时，确定所述电池没有充满。
  8. 一种供电控制装置，其包括：
    供电模块，用于在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
    检测模块，用于在充电的过程中，检测电池当前的电压；
    确定模块，用于根据所述电压确定所述电池是否充满；
    路径控制模块，用于在所述确定模块确定所述电池充满时，关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
  9. 如权利要求8所述的供电控制装置，其中，所述确定模块，具体用于：当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
  10. 如权利要求8所述的供电控制装置，其中，还包括：
    路径开启模块，用于在通过电池给所述电子设备系统供电之后，当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
    充电模块，用于通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
  11. 如权利要求8所述的供电控制装置，其中，所述供电模块，包括：
    接收子模块，用于接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
    充电子模块，用于通过充电器充电路径向电池传输第一电流，以给电池充电；
    供电子模块，用于通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
  12. 如权利要求10所述的供电控制装置，其中，所述路径开启模块，包括：
    第一开启子模块，用于重新开启所述充电器充电路径；
    获取子模块，用于获取所述电池的电压与第一预设电压之间的电压差值；
    第二开启子模块，用于当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
  13. 如权利要求10所述的供电控制装置，其中，所述确定模块，还用于若所述电池没有充满，则继续检测电池当前的电压。
  14. 如权利要求10所述的供电控制装置，其中，所述确定模块，具体还用于：当所述电压不大于第一预设电压或所述电压大于第一预设电压的持续时长小于预设时长时，确定所述电池没有充满。
  15. 一种存储介质，其存储有多条指令，所述指令适于由处理器加载，以执行如权利要求1至7任一项所述的供电控制方法。
  16. 一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，该处理器执行该计算机程序时实现以下步骤：
    在充电时，通过充电器充电路径给电池充电，并通过充电器供电路径给电子设备系统供电；
    在充电的过程中，检测电池当前的电压；
    根据所述电压确定所述电池是否充满；
    若是，则关闭所述充电器供电路径和充电器充电路径，并通过电池给所述电子设备系统供电。
  17. 如权利要求16所述的电子设备，其中，所述根据所述电压确定所述电池是否充满，包括：
    当所述电压大于第一预设电压，且持续时长大于预设时长时，确定所述电池充满。
  18. 如权利要求16所述的电子设备，其中，在通过电池给所述电子设备系统供电之后，所述供电控制方法还包括：
    当所述电池当前的电压小于第二预设电压时，重新开启所述充电器供电路径和充电器充电路径；
    通过所述充电器充电路径给所述电池充电，并通过所述充电器供电路径给所述电子设备系统供电。
  19. 如权利要求16所述的电子设备，其中，通过充电器充电路径给电池充电，并通过充电器供电路径给所述电子设备系统供电，包括：
    接收充电器输入的电流，并将所述电流划分成第一电流和第二电流；
    通过充电器充电路径向电池传输第一电流，以给电池充电；
    通过充电器供电路径向电子设备系统传输第二电流，以给所述电子设备系统供电。
  20. 如权利要求18所述的电子设备，其中，重新开启所述充电器供电路径和充电器充电路径，包括：
    重新开启所述充电器充电路径；
    获取所述电池的电压与第一预设电压之间的电压差值；
    当所述电压差值大于预设阈值时，重新开启所述充电器供电路径。
PCT/CN2017/106776 2017-01-13 2017-10-18 供电控制方法、装置、存储介质和电子设备 WO2018129973A1 (zh)

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