WO2021129461A1 - 充电方法及装置、设备、存储介质 - Google Patents

充电方法及装置、设备、存储介质 Download PDF

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Publication number
WO2021129461A1
WO2021129461A1 PCT/CN2020/136460 CN2020136460W WO2021129461A1 WO 2021129461 A1 WO2021129461 A1 WO 2021129461A1 CN 2020136460 W CN2020136460 W CN 2020136460W WO 2021129461 A1 WO2021129461 A1 WO 2021129461A1
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WO
WIPO (PCT)
Prior art keywords
charging
use state
terminal
power consumption
time
Prior art date
Application number
PCT/CN2020/136460
Other languages
English (en)
French (fr)
Inventor
陈伟
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20907968.0A priority Critical patent/EP4068465A4/en
Publication of WO2021129461A1 publication Critical patent/WO2021129461A1/zh
Priority to US17/839,148 priority patent/US20220311061A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the embodiments of the present application relate to electronic technology, and relate to, but are not limited to, charging methods and devices, equipment, and storage media.
  • the embodiments of the present application provide charging methods, devices, devices, and storage media, aiming to more flexibly meet the user's needs for charging time and charging power in different usage scenarios, and thereby better improve the user's charging experience .
  • the technical solutions of the embodiments of the present application are implemented as follows:
  • an embodiment of the present application provides a charging method.
  • the method includes: determining the use state of the terminal when charging the battery of the terminal according to a specific charging mode; and determining the corresponding charging state according to the use state. Cut-off position; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power levels; when the charge reaches the charge cut-off position, charging ends.
  • an embodiment of the present application provides a charging device, including: a determining module, configured to determine the state of use of the terminal when charging the battery of the terminal according to a specific charging mode; the determining module further uses To determine the corresponding charge cut-off position according to the use state; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power; the control module is used to charge to the charge cut-off position When the charging is completed.
  • an embodiment of the present application provides an electronic device, including a memory and a processor, the memory stores a computer program that can be run on the processor, and when the processor executes the program, any of the embodiments of the present application is implemented.
  • a step in the charging method is implemented.
  • an embodiment of the present application provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps in any of the charging methods described in the embodiments of the present application are implemented.
  • the use state of the terminal is determined, and the corresponding charge cut-off position is determined according to the use state, and when the charge reaches the charge cut-off position, the end Charging;
  • the cut-off position for the end of the charging can be selected in a targeted manner, which can more flexibly meet the user's needs for charging time and charging power in different use scenarios, and thus better improve the user's charging Experience.
  • FIG. 1 is a schematic diagram of an implementation process of a charging method according to an embodiment of the application
  • FIG. 2 is a schematic diagram of charging stages included in a charging mode according to an embodiment of the application
  • FIG. 3 is a schematic diagram of an implementation process of a charging method according to an embodiment of the application.
  • FIG. 4 is a schematic diagram of an implementation process of a charging method according to an embodiment of the application.
  • FIG. 5 is a schematic diagram of an implementation process of a charging method according to an embodiment of the application.
  • FIG. 6A is a schematic diagram of an implementation process of a charging method according to an embodiment of the application.
  • FIG. 6B is a schematic diagram of the implementation process of prompting the user to end charging according to an embodiment of the application
  • FIG. 7A is a schematic structural diagram of a charging device according to an embodiment of the application.
  • FIG. 7B is a schematic structural diagram of another charging device according to an embodiment of the application.
  • FIG. 8 is a schematic diagram of a hardware entity of an electronic device according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of the structure of a chip according to an embodiment of the application.
  • first ⁇ second ⁇ third involved in the embodiments of this application is to distinguish similar objects, and does not represent a specific order for the objects. Understandably, “first ⁇ second ⁇ third” Where permitted, the specific order or sequence can be interchanged, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein.
  • the charging method provided in the embodiments of the present application can be applied to electronic devices.
  • the electronic devices can be various types of devices with secondary batteries during implementation.
  • the electronic devices can include smart mobile terminals (such as mobile phones). ), mobile power sources (such as power banks, travel chargers), laptops, drones, tablets, e-books, e-cigarettes, smart electronic devices (such as watches, bracelets, smart glasses, sweeping robots), small electronic products ( For example, wireless headsets, Bluetooth speakers, electric toothbrushes, rechargeable wireless mice) and so on.
  • the electronic device may also be a power adapter.
  • the function realized by this method can be realized by calling the program code by the processor in the electronic device.
  • the program code can be stored in a computer storage medium. It can be seen that the electronic device at least includes a processor and a storage medium.
  • FIG. 1 is a schematic diagram of the implementation process of the charging method according to the embodiment of the application. As shown in FIG. 1, the method may at least include the following steps 101 to 103:
  • Step 101 When charging the battery of the terminal according to a specific charging mode, determine the use state of the terminal.
  • the electronic device and the terminal may be the same device or different devices.
  • the electronic device is a power adapter
  • the terminal is a smart phone.
  • the electronic device and the terminal are the same mobile phone.
  • the charging mode is to first charge the battery with a constant current, and when the charging voltage of the constant current charging reaches a safe cut-off voltage, the battery is then charged with a constant voltage according to the safe cut-off voltage until When the power of the battery reaches the power threshold (for example, the power threshold is full power), the charging is stopped. That is, as shown in Figure 2, the charging mode includes a constant current charging phase and a constant voltage charging phase. There is no limitation on the sub-phases included in the constant-current charging.
  • the constant-current charging includes at least one constant-current charging sub-phase, and different constant-current charging sub-phases correspond to different charging currents.
  • Step 102 Determine a corresponding charge cut-off position according to the use state; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power levels.
  • the charging cut-off position is set at When the constant voltage charging ends, the charging ends at tn; however, when the user is anxious to use the terminal, the length of the charging time will affect the user's charging experience. At this time, the charging can be ended before the battery is fully charged. Therefore, the charging time is shortened.
  • the charging cut-off position is set at the end of constant current charging, that is, charging ends at tn-1.
  • Step 103 When the charging reaches the charging cut-off position, the charging is ended.
  • the use state of the terminal is determined, and the corresponding charge cut-off position is determined according to the use state, and when the charge reaches the charge cut-off position, the end Charging;
  • the cut-off position for the end of the charging can be selected in a targeted manner, which can more flexibly meet the user's needs for charging time and charging power in different use scenarios, and thus better improve the user's charging Experience.
  • FIG. 3 is a schematic diagram of the implementation process of the charging method of the embodiment of the present application. As shown in FIG. 3, the method at least includes the following steps 301 to 304:
  • Step 301 When charging the battery of the terminal according to a specific charging mode, obtain the current charging time of the terminal and a specific user habit record table, the user habit record table being used to record the time period during which the user is accustomed to using the terminal.
  • the electronic device can learn user habits according to user logs, thereby determining the time periods during which the user frequently uses the terminal, and record these time periods in the user habit record table. For example, as shown in Table 1, the time periods when users are accustomed to using the terminal are 8:00 to 9:30, 11:30 to 13:00, 17:30 to 19:00, and 20:00 to 22:00.
  • Serial number The time period when users are accustomed to using the terminal 1 8:00 to 9:30 2 11:30 to 13:00 3 17:30 to 19:00 4 20:00 to 22:00
  • the user habit record table changes with time, that is, the electronic device updates the user habit record table according to the latest user log, so as to obtain data that conforms to the user's current usage habits.
  • Step 302 Determine the use state of the terminal according to the charging time and a specific user habit record table.
  • the charging cut-off position can be determined as the end of constant current charging, that is, in constant current charging.
  • the charging cut-off position can be determined as the end of constant voltage charging, That is, the charging ends when the entire charging phase of the charging mode is completed.
  • Step 303 Determine a corresponding charge cut-off position according to the use state; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power levels;
  • Step 304 When the charging reaches the charging cut-off position, the charging is ended.
  • the use state of the terminal is determined according to the user's habit of using the terminal and the current charging time, so that the use state of the terminal can be quickly and accurately determined, and the corresponding charging cut-off position can be quickly determined.
  • FIG. 4 is a schematic diagram of the implementation process of the charging method of the embodiment of the application. As shown in FIG. 4, the method at least includes the following steps 401 to 408:
  • Step 401 When charging the battery of the terminal according to a specific charging mode, obtain the current charging time of the terminal and a specific user habit record table, where the user habit record table is used to record the time period during which the user is accustomed to using the terminal;
  • the charging mode is to first charge the battery with a constant current, and then charge the battery with a constant voltage
  • Step 402 Determine whether the charging time falls within the time period recorded in the user habit record table; if so, go to step 403; otherwise, go to step 406;
  • Step 403 It is determined that the use state is the first use state, and then step 404 is entered.
  • the first use state described here represents that the user is using the terminal.
  • Step 404 Determine that the charging cut-off position is when the constant current charging ends, and then proceed to step 405;
  • Step 405 when charging to the end of the constant current charging, end the charging
  • step 406 it is determined that the use state is the second use state, and then step 407 is entered.
  • step 407 it is determined that the charging cut-off position is when the constant voltage charging ends, and then step 408 is entered.
  • the electronic device may also determine the charging cut-off position as any position before the end of the constant voltage charging, that is, the electronic device is charging To any position before the end of the constant voltage charging, the charging ends.
  • first use state and the second use state are two different states.
  • the former usually indicates that the user is using or about to use the terminal, and the latter indicates that the user is not using the terminal.
  • Step 408 When the charging is completed to the end of the constant voltage charging, the charging is ended.
  • FIG. 5 is a schematic diagram of the implementation process of the charging method of the embodiment of the present application. As shown in FIG. 5, the method at least includes the following steps 501 to 504:
  • Step 501 When charging the battery of the terminal according to a specific charging mode, determine the power consumption rate, charging time, and historical power consumption information of the terminal.
  • the historical power consumption information includes that the power consumption rate of the terminal is greater than or The corresponding power consumption moment when it is equal to the rate threshold;
  • the charging mode is to first charge the battery with a constant current, and then charge the battery with a constant voltage
  • the power consumption rate is directly related to whether there are applications running in the foreground of the terminal and the types of foreground applications. There is no application running in the foreground, and the power consumption rate is slow; there are applications running in the foreground, and the power consumption rate is fast, and video applications have a faster power consumption rate than reading applications; video call applications have a faster power consumption rate compared to voice call applications .
  • the electronic device may determine the power consumption rate according to the power consumption of the terminal per unit time.
  • Step 502 Determine the use state of the terminal according to the power consumption rate, charging time and historical power consumption information of the terminal.
  • the electronic device determines the use state of the terminal according to step 602 to step 607 in the following embodiment.
  • Step 503 Determine the corresponding charge cut-off position according to the use state; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power levels;
  • Step 504 When the charging reaches the charging cut-off position, the charging is ended.
  • the use state of the terminal is determined according to the power consumption rate, charging time, and historical power consumption information of the terminal; in this way, the corresponding charging cut-off position under different use states can be selected more flexibly, thereby It adapts to the user's needs for the charging time of the terminal in different usage scenarios, thereby improving the user's charging experience in different usage scenarios.
  • FIG. 6A is a schematic diagram of the implementation process of the charging method of the embodiment of the present application. As shown in FIG. 6A, the method at least includes the following steps 601 to 609:
  • Step 601 When charging the battery of the terminal according to a specific charging mode, determine the power consumption rate, charging time, and historical power consumption information of the terminal.
  • the historical power consumption information includes that the power consumption rate of the terminal is greater than or The corresponding power consumption moment when it is equal to the rate threshold;
  • the charging mode is to first charge the battery with a constant current, and then charge the battery with a constant voltage
  • the electronic device may learn user habits according to user logs, thereby determining the time periods during which the user frequently uses the terminal, and then select any time in each time period as the power consumption time.
  • the time period when the user often plays games is 20:00 to 22:00, and the time 20:00 can be used as the power consumption time;
  • the user starts to swipe his mobile phone and watch videos after work, and the off work time period is 12:00 to 12:30, and 18:00 to 19:00, the two moments 12:00 and 18:00 can be used as the power consumption moments;
  • the user uses his mobile phone to watch videos on the way to work, For chatting or office work, the time spent on the road is concentrated from 7:00 to 8:00, and 7:00 or 7:30 can be used as the power consumption time.
  • the historical power consumption information may include one power consumption moment or multiple power consumption moments, and the power consumption moment is used to record the historical moment when the user frequently uses the terminal.
  • Step 602 Determine whether the power consumption rate is greater than or equal to the rate threshold; if so, go to step 603; otherwise, go to step 606.
  • the terminal is using the terminal.
  • the user is using a mobile phone to watch a live broadcast of a ball game, or play a game, or make a video call; the above use scenarios require fast charging for the user, so the charging can be ended when the constant current charging is completed, thereby shortening the charging time .
  • Step 603 Determine that the use state is the first use state, and then go to step 604;
  • Step 604 Determine that the charging cut-off position is when the constant current charging ends, and then go to step 605;
  • Step 605 when charging to the end of the constant current charging, end the charging
  • the aging or performance degradation of the battery is irreversible, and the characteristic of constant voltage charging is that the charging current is small (especially the charging current is smaller when the charging is about to end), which leads to a long charging time, and the capacity charged by the constant voltage charging accounts for The proportion of the total battery capacity is very small (for example, 2%); therefore, in this application scenario where the power consumption rate is greater than or equal to the rate threshold, the battery may not be fully charged, and part of the constant voltage charging process may be omitted, thus satisfying the user’s expectations. Under the premise of battery power demand, the charging can be completed quickly and the user's charging experience can be improved.
  • Step 606 Determine whether the time difference between the charging moment and any of the power consumption moments is less than a time threshold; if so, go to step 603; otherwise, go to step 607;
  • the time difference is less than or equal to the time threshold, it indicates that the charging time is close to the power consumption time, for example, it is approaching the user's game time, the user's working time, or the user's working time, so it is inferred that the user may be anxious to use the terminal. Therefore, even if the power consumption rate is less than the rate threshold, the terminal needs to be quickly charged, that is, the charging ends when the charging reaches the end of the constant current charging. Since the battery power obtained by constant current charging is sufficient to meet the user's demand for power in the above application scenarios, the constant voltage charging process can be omitted, thereby shortening the charging time and improving the user's charging experience.
  • the terminal can be charged with more power to improve the user’s battery life experience during use. That is, the charging ends when the charging reaches the end of the constant voltage charging, or when the charging reaches any position before the end of the constant voltage charging.
  • Step 607 Determine that the use state is the second use state, and then go to step 608;
  • Step 608 Determine that the charging cut-off position is when the constant voltage charging ends, and then proceed to step 609;
  • the charging cut-off position may also be determined as any position before the end of the constant voltage charging, that is, the electronic device is charged to the constant voltage Press any position before the end of charging to end the charging.
  • Step 609 When the charging is completed to the end of the constant voltage charging, the charging is ended.
  • the battery when the power consumption rate is greater than or equal to the rate threshold, the battery is charged with constant current, and the constant voltage charging process is omitted, so as to shorten the charging time when the user urgently needs to use the terminal, thereby improving the user's Charging experience;
  • the power consumption rate is less than the rate threshold, according to the relationship between the charging time and the power consumption time in the historical power consumption information, select the appropriate charging cut-off position; for example, when the charging time is relatively close to the power consumption time, The constant current charging process is selected to charge the battery, so as to meet the user's demand for power when the user habitually uses the terminal; when the charging time is far from the power consumption time, the battery is charged with more power, so that the user can Continue to use the terminal for a longer period of time, thereby enhancing the user's endurance experience.
  • the method further includes the following steps 611 to 613:
  • Step 611 Obtain the charging time of the terminal and the user's work schedule
  • Step 612 Determine the target time period to which the charging time belongs from the user's work and rest schedule.
  • the electronic device can automatically establish the user's work schedule based on the time information of the application running recorded in the user log.
  • the work and rest schedule is used to record the time periods corresponding to the user in the resting state and the non-rest state respectively. For example, as shown in Table 2, users are generally in a resting state between 13:00-14:00 and 23:00-7:00. During these time periods, it is necessary to avoid disturbing the user's rest.
  • Step 613 When the work and rest content corresponding to the target time period is characterized as a non-resting state, at the end of the charging, a prompt message is output, and the prompt message is used to prompt the user that the charging has been completed.
  • a prompt message is output to remind the user that the charging has been completed.
  • the user is in a non-resting state and is relatively dependent on the terminal.
  • the user may urgently need to use the terminal to participate in a video conference. Therefore, in order to enable the user to use the terminal with sufficient power in time, when the charging is completed, a prompt message is output to inform the user that the charging has been completed.
  • the prompt information can be output in a variety of ways, and the electronic device can output prompt information in at least one of the following ways: voice, vibration, and notification message.
  • the work and rest content corresponding to the target time period characterizes that the user is in a resting state
  • no prompt information is output even if the charging is completed; in this way, the output of the prompt information can prevent the user from disturbing the user and affecting the user's rest.
  • all or part of the constant voltage charging process can be set as an independent charging part, that is, a charging cut-off point tx is selected between tn-1 and tn, and The interval from tx to tn is set as an independent charging part, and the charging process of the charging part will be executed only in some specific charging scenarios.
  • charging is stopped when tx is reached.
  • a specific charging scenario for example, at night
  • the charging will not stop until tx, and will continue to charge the battery in the interval between tx and tn, using a constant voltage charging method.
  • the effect achieved is that the battery can be charged more.
  • two different charging circuits can be set (for example, a direct charging path or a charging path equipped with a charge pump, etc., a charging circuit used for high-current fast charging or high-voltage fast charging). Interval)
  • the charging circuit adopts fast charging.
  • an ordinary charging circuit (the traditional charging circuit used for 5V/1A, 5V/2A) is used, for example, a Buck circuit or a circuit of a charging chip.
  • the above charging part can be completed in a special charging scene that the user "does not care about", such as a night charging scene. Or, combined with artificial intelligence algorithms, this scenario is automatically set according to the usage habits of individual users, and when the user is in this scenario, the charging part is turned on to complete the overall charging process. When the user is in a normal use scene, the charging process can be completed quickly, and the user's charging experience can be improved.
  • the embodiment of the present application provides a charging device, which includes the included modules, which can be implemented by a processor in an electronic device; of course, it can also be implemented by a specific logic circuit; in the implementation process Among them, the processor may be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP), or a field programmable gate array (FPGA).
  • the processor may be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP), or a field programmable gate array (FPGA).
  • CPU central processing unit
  • MPU microprocessor
  • DSP digital signal processor
  • FPGA field programmable gate array
  • FIG. 7A is a schematic diagram of the composition structure of a charging device according to an embodiment of the application.
  • the device 700 includes a determination module 701 and a control module 702, wherein:
  • the determining module 701 is configured to determine the use state of the terminal when charging the battery of the terminal according to a specific charging mode
  • the determining module 701 is further configured to determine the corresponding charging cut-off position according to the use state; wherein, different use states correspond to different charge cut-off positions, and different charge cut-off positions correspond to different cut-off power levels;
  • the control module 702 is configured to end the charging when the charging reaches the charging cut-off position.
  • the determining module 701 is configured to: obtain the current charging time of the terminal and a specific user habit record table, where the user habit record table is used to record the time period during which the user is accustomed to using the terminal; Time and specific user habits record table to determine the usage status of the terminal.
  • the determining module 701 is configured to: when the charging time falls within the time period recorded in the user habit record table, determine that the use state is the first use state; When it falls within the time period recorded in the user habit record table, it is determined that the use state is the second use state.
  • the determining module 701 is configured to determine the power consumption rate, charging time, and historical power consumption information of the terminal.
  • the historical power consumption information includes when the power consumption rate of the terminal is greater than or equal to a rate threshold. Corresponding power consumption time; determining the use state of the terminal according to the power consumption rate, charging time and historical power consumption information of the terminal.
  • the determining module 701 is configured to: when the power consumption rate is greater than or equal to the rate threshold, determine that the usage state is the first usage state; when the power consumption rate is less than the rate threshold , And when the time difference between the charging moment and any of the power consumption moments is less than a time threshold, it is determined that the use state is the first use state; when the power consumption rate is less than the rate threshold, and the charging When the time difference between the moment and any one of the power consumption moments is greater than or equal to the time threshold, it is determined that the use state is the second use state.
  • the charging mode is to first charge the battery with a constant current, and then charge the battery with a constant voltage; the determining module 701 is configured to: when the use state is the first use state When the charge cutoff position is determined to be the end of the constant current charging; when the use state is the second use state, it is determined that the charge cutoff position is the end of the constant voltage charging or the constant voltage Any position before the end of charging.
  • the device 700 further includes: a data acquisition module 703 and a prompt module 704; wherein, the data acquisition module 703 is configured to acquire the charging time of the terminal and the user's work schedule; the determination module 701. It is further configured to determine the target time period to which the charging moment belongs from the user's work and rest schedule; the prompt module 704 is used to indicate that the work and rest content corresponding to the target time period is in a non-rest state , At the end of charging, output prompt information, which is used to prompt the user that the charging has been completed.
  • the data acquisition module 703 is further configured to establish the user's work schedule according to the time information of the application running recorded in the user log.
  • the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence or the parts that contribute to related technologies.
  • the computer software products are stored in a storage medium and include several instructions to enable Electronic devices (which can be smart mobile terminals, mobile power supplies, electric cars, notebook computers, drones, tablet computers, e-books, e-cigarettes, smart electronic devices, small electronic products, etc.) that execute the methods described in the various embodiments of this application All or part.
  • the aforementioned storage media include: U disk, mobile hard disk, read only memory (Read Only Memory, ROM), magnetic disk or optical disk and other media that can store program codes. In this way, the embodiments of the present application are not limited to any specific combination of hardware and software.
  • FIG. 8 is a schematic diagram of a hardware entity of the electronic device according to an embodiment of the application.
  • the hardware entity of the electronic device 800 includes: a memory 801 and a processor. 802.
  • the memory 801 stores a computer program that can be run on the processor 802, and the processor 802 implements the steps in the charging method provided in the foregoing embodiment when the processor 802 executes the program.
  • the memory 801 is used to store instructions and applications executable by the processor 802, and can also cache data to be processed or processed by the processor 802 and each module in the electronic device 800 (for example, image data, audio data, voice communication data, and Video communication data) can be realized by flash memory (FLASH) or random access memory (Random Access Memory, RAM).
  • an embodiment of the present application provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps in the charging method provided in the foregoing embodiments are implemented.
  • FIG. 9 is a schematic diagram of the structure of a chip of an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920.
  • the processor 910 may call and run a computer program from the memory 920 to implement the method in the embodiment of the present application.
  • the memory 920 may be a separate device independent of the processor 910, or may be integrated in the processor 910.
  • the chip 900 may further include an input interface 930.
  • the processor 910 can control the input interface 930 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940.
  • the processor 910 can control the output interface 940 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the electronic device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the electronic device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the electronic device in each method of the embodiment of the present application.
  • 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.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules is only a logical function division, and there may be other divisions in actual implementation, such as: multiple modules or components can be combined, or It can be integrated into another system, or some features can be ignored or not implemented.
  • the coupling, or direct coupling, or communication connection between the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or modules, and may be electrical, mechanical, or other forms. of.
  • modules described above as separate components may or may not be physically separate, and the components displayed as modules may or may not be physical modules; they may be located in one place or distributed on multiple network units; Some or all of the modules may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional modules in the embodiments of the present application may all be integrated into one processing unit, or each module may be individually used as a unit, or two or more modules may be integrated into one unit; the above-mentioned integration
  • the module can be implemented in the form of hardware, or in the form of hardware plus software functional units.
  • the foregoing program can be stored in a computer readable storage medium.
  • the execution includes The steps of the foregoing method embodiment; and the foregoing storage medium includes: various media that can store program codes, such as a mobile storage device, a read only memory (Read Only Memory, ROM), a magnetic disk, or an optical disk.
  • ROM Read Only Memory
  • the aforementioned integrated unit of the present application is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer readable storage medium.
  • the computer software products are stored in a storage medium and include several instructions to enable Electronic devices (which can be smart mobile terminals, mobile power supplies, electric cars, notebook computers, drones, tablet computers, e-books, e-cigarettes, smart electronic devices, small electronic products, etc.) that execute the methods described in the various embodiments of this application All or part.
  • the aforementioned storage media include: removable storage devices, ROMs, magnetic disks, or optical disks and other media that can store program codes.

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Abstract

一种充电方法及装置、设备、存储介质，其中，所述方法包括：在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态（101）；根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量（102）；在充电至所述充电截止位置时，结束充电（103）。

Description

充电方法及装置、设备、存储介质
相关申请的交叉引用
本申请基于申请号为201911382299.0、申请日为2019年12月27日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此以全文引入的方式引入本申请。
技术领域
本申请实施例涉及电子技术，涉及但不限于充电方法及装置、设备、存储介质。
背景技术
随着电子技术的发展，终端上集成的应用越来越多，以满足用户日常生活和工作的需要，使用户对终端的依赖性越来越强。同时，由于终端轻薄化的要求，其电池设计也越来越轻薄化，电池容量有限，使得用户不得不对终端进行频繁充电。
因此，如何对电池进行充电，以满足用户在不同使用场景下，对于充电时长的需求，对于用户充电体验至关重要。
发明内容
有鉴于此，本申请实施例提供充电方法及装置、设备、存储介质，旨在能够更加灵活地满足用户在不同使用场景下对充电时长和充电电量的需求，进而更好地提高用户的充电体验。本申请实施例的技术方案是这样实现的：
第一方面，本申请实施例提供一种充电方法，所述方法包括：在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态；根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；在充电至所述充电截止位置 时，结束充电。
第二方面，本申请实施例提供一种充电装置，包括：确定模块，用于在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态；所述确定模块，还用于根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；控制模块，用于在充电至所述充电截止位置时，结束充电。
第三方面，本申请实施例提供一种电子设备，包括存储器和处理器，所述存储器存储有可在处理器上运行的计算机程序，所述处理器执行所述程序时实现本申请实施例任一所述充电方法中的步骤。
第四方面，本申请实施例提供一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现本申请实施例任一所述充电方法中的步骤。
在本申请实施例中，在采用特定的充电模式为终端的电池进行充电时，确定终端的使用状态，根据所述使用状态确定对应的充电截止位置，在充电至所述充电截止位置时，结束充电；如此，针对终端不同的使用状态，针对性地选择结束充电的截止位置，从而能够更加灵活地满足用户在不同使用场景下对充电时长和充电电量的需求，进而更好地提高用户的充电体验。
附图说明
图1为本申请实施例充电方法的实现流程示意图；
图2为本申请实施例充电模式包含的充电阶段示意图；
图3为本申请实施例的充电方法的实现流程示意图；
图4为本申请实施例的充电方法的实现流程示意图；
图5为本申请实施例的充电方法的实现流程示意图；
图6A为本申请实施例的充电方法的实现流程示意图；
图6B为本申请实施例的提示用户充电结束的实现流程示意图；
图7A为本申请实施例充电装置的结构示意图；
图7B为本申请实施例另一充电装置的结构示意图；
图8为本申请实施例电子设备的一种硬件实体示意图；
图9为本申请实施例芯片的结构示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请的具体技术方案做进一步详细描述。以下实施例用于说明本申请，但不用来限制本申请的范围。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中所使用的术语只是为了描述本申请实施例的目的，不是旨在限制本申请。
在以下的描述中，涉及到“一些实施例”，其描述了所有可能实施例的子集，但是可以理解，“一些实施例”可以是所有可能实施例的相同子集或不同子集，并且可以在不冲突的情况下相互结合。
需要指出，本申请实施例所涉及的术语“第一\第二\第三”是为了区别类似的对象，不代表针对对象的特定排序，可以理解地，“第一\第二\第三”在允许的情况下可以互换特定的顺序或先后次序，以使这里描述的本申请实施例能够以除了在这里图示或描述的以外的顺序实施。
本申请实施例提供的充电方法，可以应用于电子设备，所述电子设备在实施的过程中可以为各种类型的具有二次电池的设备，例如所述电子设备可以包括智能移动终端(例如手机)、移动电源(例如充电宝、旅充)、笔记本电脑、无人机、平板电脑、电子书、电子烟、智能电子设备(例如手表、手环、智能眼镜、扫地机器人)、小型电子产品(例如无线耳机、蓝牙音响、电动牙刷、可充电无线鼠标)等。当然，所述电子设备还可以是电源适配器。该方法所实现的功能可以通过所述电子设备中的处理器调用程序代码来实现，当然程序代码可以保存在计算机存储介质中，可见，该所述电子设备至少包括处理器和存储介质。
图1为本申请实施例充电方法的实现流程示意图，如图1所示，所述方法至少可以包括以下步骤101至步骤103：
步骤101，在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态。
需要说明的是，所述电子设备和所述终端可以是同一设备，也可以是不同设备。是不同设备时，例如所述电子设备为电源适配器，所述终端为智能手机。是相同设备时，例如所述电子设备和所述终端为同一手机。
在本申请实施例中，充电模式为先对所述电池进行恒流充电，在恒流充电的充电电压达到安全截止电压时，再根据所述安全截止电压对所述电池进行恒压充电，直至所述电池的电量达到电量阈值(例如电量阈值为满电量)，停止充电。即，如图2所示，充电模式包括恒流充电阶段和恒压充电阶段。对于恒流充电包含的子阶段不做限定，所述恒流充电至少包括一个恒流充电子阶段，不同的恒流充电子阶段对应的充电电流不同。
步骤102，根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量。
可以理解地，不同的使用状态下，用户对于充电时长的要求是不同的。比如，用户在夜间休息时，终端未被使用，因此充电时长的长短不会影响用户的充电体验，此时可以给电池充满电量之后，再结束充电，例如图2所示，充电截止位置设置在恒压充电结束时，即在充电至tn处结束充电；然而，用户在着急使用终端时，充电时长的长短则会影响用户的充电体验，此时可以在给电池充满电量之前，就结束充电，从而缩短充电时长，例如图2所示，充电截止位置设置在恒流充电结束时，即在充电至tn-1处结束充电。
步骤103，在充电至所述充电截止位置时，结束充电。
在本申请实施例中，在采用特定的充电模式为终端的电池进行充电时，确定终端的使用状态，根据所述使用状态确定对应的充电截止位置，在充电至所述充电截止位置时，结束充电；如此，针对终端不同的使用状态，针对性地选择结束充电的截止位置，从而能够更加灵活地满足用户在不同使用场景下对充 电时长和充电电量的需求，进而更好地提高用户的充电体验。
本申请实施例再提供一种充电方法，图3为本申请实施例的充电方法的实现流程示意图，如图3所示，所述方法至少包括以下步骤301至步骤304：
步骤301，在根据特定的充电模式为终端的电池进行充电时，获取所述终端当前的充电时刻和特定的用户习惯记录表，所述用户习惯记录表用于记录用户习惯使用终端的时间段。
在一些实施例中，电子设备可以根据用户日志学习用户习惯，从而确定出用户经常使用终端的时间段有哪些，并将这些时间段记录在用户习惯记录表中。例如，表1所示，用户习惯使用终端的时间段为8:00至9:30、11:30至13:00、17:30至19:00和20:00至22:00。
表1
序号 用户习惯使用终端的时间段
1 8:00至9:30
2 11:30至13:00
3 17:30至19:00
4 20:00至22:00
需要说明的是，用户习惯记录表随着时间的变化而变化，也就是说，电子设备根据最新的用户日志更新用户习惯记录表，从而获得符合用户当前使用习惯的数据。
步骤302，根据所述充电时刻和特定的用户习惯记录表，确定所述终端的使用状态。
可以理解地，当充电时刻落入用户习惯记录表所记录的时间段时，确定所述使用状态为正在被使用，此时可以将充电截止位置确定为恒流充电结束时，即在恒流充电阶段完成时结束充电；而当充电时刻未落入用户习惯记录表所记录的时间段时，可以确定所述使用状态为未被使用，此时可以将充电截止位置确定为恒压充电结束时，即在所述充电模式的整个充电阶段完成时结束充电。
步骤303，根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；
步骤304，在充电至所述充电截止位置时，结束充电。
在本申请实施例中，根据用户使用终端的习惯和当前的充电时刻，确定终端的使用状态，如此可以快速而准确地确定终端的使用状态，进而快速确定对应的充电截止位置。
本申请实施例再提供一种充电方法，图4为本申请实施例的充电方法的实现流程示意图，如图4所示，所述方法至少包括以下步骤401至步骤408：
步骤401，在根据特定的充电模式为终端的电池进行充电时，获取所述终端当前的充电时刻和特定的用户习惯记录表，所述用户习惯记录表用于记录用户习惯使用终端的时间段；
其中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；
步骤402，确定所述充电时刻是否落入所述用户习惯记录表所记录的时间段；如果是，执行步骤403；否则，执行步骤406；
步骤403，确定所述使用状态为第一使用状态，然后进入步骤404。
可以理解地，这里所述的第一使用状态表征的是用户正在使用所述终端。
步骤404，确定所述充电截止位置为所述恒流充电结束时，然后进入步骤405；
步骤405，在充电至所述恒流充电结束时，结束充电；
步骤406，确定所述使用状态为第二使用状态，然后进入步骤407。
步骤407，确定所述充电截止位置为所述恒压充电结束时，然后进入步骤408。
需要说明的是，在一些实施例中，在所述使用状态为第二使用状态时，电子设备还可以将充电截止位置确定为所述恒压充电结束之前的任一位置，即电子设备在充电至所述恒压充电结束之前的任一位置，结束充电。
需要说明的是，第一使用状态和第二使用状态是两种不同的状态，前者通 常表征的是用户正在使用或者即将使用所述终端，后者则是表征用户未使用所述终端。
步骤408，在充电至所述恒压充电结束时，结束充电。
本申请实施例再提供一种充电方法，图5为本申请实施例的充电方法的实现流程示意图，如图5所示，所述方法至少包括以下步骤501至步骤504：
步骤501，在根据特定的充电模式为终端的电池进行充电时，确定所述终端的耗电速率、充电时刻和历史耗电信息，所述历史耗电信息包括所述终端的耗电速率大于或等于速率阈值时对应的耗电时刻；
其中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；
可以理解地，耗电速率与终端的前台是否有应用运行、以及前台应用的类型有着直接关系。前台没有应用运行，耗电速率慢；前台有应用运行，耗电速率快，且视频类应用相对于阅读类应用，耗电速率较快；视频通话应用相对于语音通话应用，耗电速率较快。
在一些实施例中，电子设备可以根据终端单位时间内消耗的电量，确定耗电速率。
步骤502，根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态。
例如，电子设备根据如下实施例的步骤602至步骤607确定所述终端的使用状态。
步骤503，根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；
步骤504，在充电至所述充电截止位置时，结束充电。
在本申请实施例中，根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态；如此，可以更加灵活地选择不同使用状态下对应的充电截止位置，从而适应用户在不同使用场景下对终端充电时长的需求，进而提升用户在不同使用场景下的充电体验。
本申请实施例再提供一种充电方法，图6A为本申请实施例的充电方法的实现流程示意图，如图6A所示，所述方法至少包括以下步骤601至步骤609：
步骤601，在根据特定的充电模式为终端的电池进行充电时，确定所述终端的耗电速率、充电时刻和历史耗电信息，所述历史耗电信息包括所述终端的耗电速率大于或等于速率阈值时对应的耗电时刻；
其中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；
在一些实施例中，电子设备可以根据用户日志学习用户习惯，从而确定出用户经常使用终端的时间段有哪些，然后选取每一时间段的任一时刻作为所述耗电时刻。例如，用户经常打游戏的时间段为20:00至22:00，可以将时刻20:00作为所述耗电时刻；再如，用户下班之后就开始刷手机，看视频等，下班时间段为12:00至12:30，以及18:00至19:00，可以将时刻12:00和18:00这两个时刻作为所述耗电时刻；又如，用户在上班路上使用手机看视频、聊天或办公等，花费在路上的时间段集中在7:00至8:00，可以将时刻7:00或者7:30作为所述耗电时刻。
需要说明的是，历史耗电信息中可以包括一个耗电时刻，还可以包括多个耗电时刻，耗电时刻用于记录用户经常使用终端的历史时刻。
步骤602，确定所述耗电速率是否大于或等于所述速率阈值；如果是，执行步骤603；否则，执行步骤606。
可以理解地，如果耗电速率大于或等于速率阈值，说明终端正在使用终端。例如，用户正在使用手机观看球赛的直播、或者玩游戏、或者视频通话等；上述这些使用场景均需要快速地为用户充电，因此可以在充电至恒流充电结束时就结束充电，从而缩短充电时长。
步骤603，确定所述使用状态为第一使用状态，然后进入步骤604；
步骤604，确定充电截止位置为所述恒流充电结束时，然后进入步骤605；
步骤605，在充电至所述恒流充电结束时，结束充电；
电池的老化或性能衰减是不可逆转的，而恒压充电的特点是充电电流小(尤 其是充电快要结束时充电电流更小)，从而导致充电时间长，而恒压充电所充入的容量占电池总容量的比重非常小(例如2％)；因此，在耗电速率大于或等于速率阈值的这种应用场景中，可以不给电池充满，省略恒压充电的部分过程，从而在满足用户对电池电量需求的前提下，快速完成充电，提升用户的充电体验。
步骤606，确定所述充电时刻与任一所述耗电时刻之间的时间差是否小于时间阈值；如果是，执行步骤603；否则，执行步骤607；
可以理解地，如果所述时间差小于或等于时间阈值，说明充电时刻距离耗电时刻较近，例如快到了用户打游戏的时间、用户上班时间或者用户下班时间，所以推测出用户可能着急使用终端。因此，即使耗电速率小于速率阈值，也要快速为终端进行充电，即，在充电至恒流充电结束时，结束充电。而由于恒流充电获得的电池电量足够满足上述应用场景中用户对电量的需求，因此可以省略恒压充电过程，从而缩短充电时长，提升用户的充电体验。
而如果所述充电时刻与所述耗电时刻之间的时间差大于时间阈值，说明距离用户使用终端的时间还早，因此可以为终端充入更多的电量，以提升用户在使用时的续航体验，即，在充电至恒压充电结束时，或者充电至恒压充电结束之前的任一位置时，结束充电。
步骤607，确定所述使用状态为第二使用状态，然后进入步骤608；
步骤608，确定充电截止位置为所述恒压充电结束时，然后进入步骤609；
在一些实施例中，电子设备在确定所述使用状态为第二使用状态时，还可以将充电截止位置确定为所述恒压充电结束之前的任一位置，即电子设备在充电至所述恒压充电结束之前的任一位置，结束充电。
步骤609，在充电至所述恒压充电结束时，结束充电。
在本申请实施例中，在耗电速率大于或等于速率阈值的情况下，对电池进行恒流充电，省略恒压充电过程，以在用户急需使用终端的场景下缩短充电时长，从而提高用户的充电体验；在耗电速率小于速率阈值时，根据充电时刻与历史耗电信息中的耗电时刻之间的关系，选择合适的充电截止位置；例如，在 充电时刻距离耗电时刻比较近时，选择恒流充电过程为电池进行充电，从而在用户习惯性地使用终端时满足用户对电量的需求；在充电时刻距离耗电时刻比较远时，为电池充入更多的电量，从而使得用户能够持续使用终端更长时间，进而提升用户的续航体验。
在一些实施例中，如图6B所示，所述方法还包括以下步骤611至步骤613：
步骤611，获取所述终端的充电时刻和用户作息时间表；
步骤612，从所述用户作息时间表中，确定出所述充电时刻所属的目标时间段。
在一些实施例中，电子设备可以根据用户日志记录的应用运行的时间信息，自动建立用户的作息时间表。作息时间表用于记录用户在休息状态和非休息状态分别对应的时间段。例如，表2所示，用户一般在13:00-14:00、23:00-7:00处于休息状态，在这些时间段要避免打扰用户休息。
表2
时间段 用户状态
7:00-13:00 非休息状态
13:00-14:00 休息状态
14:00-23:00 非休息状态
23:00-7:00 休息状态
步骤613，在所述目标时间段对应的作息内容表征为非休息状态的情况下，在充电结束时，输出提示信息，所述提示信息用于提示所述用户已完成充电。
可以理解地，在用户处于非休息状态下，输出提示信息，以提示用户已完成充电。通常情况下，用户处于非休息状态下，对终端的依赖性比较强，比如，在非休息状态下，用户可能急需使用终端参加视频会议等。因此，为了使用户及时使用电量足够的终端，在结束充电时，输出提示信息，以告知用户已完成充电。
提示信息的输出方式可以是多种多样的，电子设备可以以如下至少之一的 方式输出提示信息：语音、振动、通知消息。
在一些实施例中，在所述目标时间段对应的作息内容表征用户为休息状态时，即使充电结束，也不输出提示信息；如此，可以避免输出提示信息给用户带来干扰，影响用户休息。
既然电池的老化或性能衰减是不可逆转的，那么因此而导致的“恒压充电”时间长的问题只能寻找其他的非技术解决途径。恒压充电的特征点是充电电流小(特别是充电快要结束的末端)，从而导致充电时间长，但是在这个过程中充入的容量占电池整体的容量比重小。
因此，在本申请实施例中，如图2所示，可以将全部或部分的恒压充电过程设置成一个独立的充电部分，即在tn-1和tn之间选取一个充电截止点tx，将tx～tn区间设置成一个独立的充电部分，只有在一些特定的充电场景下，才会执行该充电部分的充电过程。
例如在需要快充的场景下，充电到tx即充电截止。在手机满足特定的充电场景(比如夜间)时，充电到tx并不会充电停止，会继续在tx～tn区间，采用恒压充电的方式，给电池充电。实现的效果是，电池的电量可以充得更多。
充电截止点tx的选择，可以是考虑充电时长确定的，也可以是根据充电电流的大小确定的。
在实现时，可以设置两个不同的充电电路(例如，直充通路或者设置有电荷泵的充电通路等、大电流快充或高电压快充采用的充电电路)，前一个阶段(tx以前的区间)采用快速充电的充电电路。在tx～tn区间，采用普通充电电路(传统5V/1A、5V/2A采用的充电电路)，例如，Buck电路或者充电芯片的电路。
上述充电部分可以放在用户“不在意”的特殊充电场景去完成，比如夜间充电的场景。或者，结合人工智能的算法，针对个体用户的使用习惯来自动设置这种场景，当用户处于这种场景时，开启该充电部分，从而完成整体的充电过程。当用户处于正常的使用场景时，能够快速地完成充电过程，提升用户的充电体验。
在本申请实施例中，不同的充电过程能够在不同的使用场景中给用户带来极好的充电体验，且对用户的续航体验影响较小。这是因为“恒压充电”过程充电电流小、充电容量少，但是充电时间却比较长。
基于前述的实施例，本申请实施例提供一种充电装置，该装置包括所包括的各模块，可以通过电子设备中的处理器来实现；当然也可通过具体的逻辑电路实现；在实施的过程中，处理器可以为中央处理器(CPU)、微处理器(MPU)、数字信号处理器(DSP)或现场可编程门阵列(FPGA)等。
图7A为本申请实施例充电装置的组成结构示意图，如图7A所示，所述装置700包括确定模块701和控制模块702，其中：
确定模块701，用于在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态；
确定模块701，还用于根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；
控制模块702，用于在充电至所述充电截止位置时，结束充电。
在一些实施例中，确定模块701，用于：获取所述终端当前的充电时刻和特定的用户习惯记录表，所述用户习惯记录表用于记录用户习惯使用终端的时间段；根据所述充电时刻和特定的用户习惯记录表，确定所述终端的使用状态。
在一些实施例中，确定模块701，用于：在所述充电时刻落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第一使用状态；在所述充电时刻没有落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第二使用状态。
在一些实施例中，确定模块701，用于：确定所述终端的耗电速率、充电时刻和历史耗电信息，所述历史耗电信息包括所述终端的耗电速率大于或等于速率阈值时对应的耗电时刻；根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态。
在一些实施例中，确定模块701，用于：在所述耗电速率大于或等于所述 速率阈值时，确定所述使用状态为第一使用状态；在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差小于时间阈值时，确定所述使用状态为第一使用状态；在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差大于或等于所述时间阈值时，确定所述使用状态为第二使用状态。
在一些实施例中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；确定模块701，用于：在所述使用状态为所述第一使用状态时，确定所述充电截止位置为所述恒流充电结束时；在所述使用状态为所述第二使用状态时，确定所述充电截止位置为所述恒压充电结束时或者所述恒压充电结束之前的任一位置。
在一些实施例中，如图7B所示，装置700还包括：数据获取模块703和提示模块704；其中，数据获取模块703，用于获取所述终端的充电时刻和用户作息时间表；确定模块701，还用于从所述用户作息时间表中，确定出所述充电时刻所属的目标时间段；提示模块704，用于在所述目标时间段对应的作息内容表征为非休息状态的情况下，在充电结束时，输出提示信息，所述提示信息用于提示所述用户已完成充电。
在一些实施例中，数据获取模块703，还用于根据用户日志记录的应用运行的时间信息，建立所述用户作息时间表。
在一些实施例中，在所述目标时间段对应的作息内容表征用户为休息状态时，在充电结束时不输出提示信息。
以上装置实施例的描述，与上述方法实施例的描述是类似的，具有同方法实施例相似的有益效果。对于本申请装置实施例中未披露的技术细节，请参照本申请方法实施例的描述而理解。
需要说明的是，本申请实施例中，如果以软件功能模块的形式实现上述的充电方法，并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储 在一个存储介质中，包括若干指令用以使得电子设备(可以是智能移动终端、移动电源、电动汽车、笔记本电脑、无人机、平板电脑、电子书、电子烟、智能电子设备、小型电子产品等)执行本申请各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read Only Memory，ROM)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本申请实施例不限制于任何特定的硬件和软件结合。
对应地，本申请实施例提供一种电子设备，图8为本申请实施例电子设备的一种硬件实体示意图，如图8所示，该电子设备800的硬件实体包括：包括存储器801和处理器802，所述存储器801存储有可在处理器802上运行的计算机程序，所述处理器802执行所述程序时实现上述实施例中提供的充电方法中的步骤。
存储器801用于存储由处理器802可执行的指令和应用，还可以缓存待处理器802以及电子设备800中各模块待处理或已经处理的数据(例如，图像数据、音频数据、语音通信数据和视频通信数据)，可以通过闪存(FLASH)或随机访问存储器(Random Access Memory，RAM)实现。
对应地，本申请实施例提供一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现上述实施例中提供的充电方法中的步骤。
图9是本申请实施例的芯片的结构示意图。图9所示的芯片900包括处理器910，处理器910可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图9所示，芯片900还可以包括存储器920。其中，处理器910可以从存储器920中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器920可以是独立于处理器910的一个单独的器件，也可以集成在处理器910中。
可选地，该芯片900还可以包括输入接口930。其中，处理器910可以控制该输入接口930与其他设备或芯片进行通信，具体地，可以获取其他设备或 芯片发送的信息或数据。
可选地，该芯片900还可以包括输出接口940。其中，处理器910可以控制该输出接口940与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的电子设备，并且该芯片可以实现本申请实施例的各个方法中由电子设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
这里需要指出的是：以上存储介质、芯片和设备实施例的描述，与上述方法实施例的描述是类似的，具有同方法实施例相似的有益效果。对于本申请存储介质和设备实施例中未披露的技术细节，请参照本申请方法实施例的描述而理解。
应理解，说明书通篇中提到的“一个实施例”或“一实施例”意味着与实施例有关的特定特征、结构或特性包括在本申请的至少一个实施例中。因此，在整个说明书各处出现的“在一个实施例中”或“在一实施例中”未必一定指相同的实施例。此外，这些特定的特征、结构或特性可以任意适合的方式结合在一个或多个实施例中。应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。上述本申请实施例序号仅仅为了描述，不代表实施例的优劣。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
在本申请所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。以上所描述的设备实施例仅仅是示意性的，例如，所述模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，如：多个模块或组件可以结合，或可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口，设备或模块的间接耦合或通信连接，可以是电性的、机械的或其它形式的。
上述作为分离部件说明的模块可以是、或也可以不是物理上分开的，作为模块显示的部件可以是、或也可以不是物理模块；既可以位于一个地方，也可以分布到多个网络单元上；可以根据实际的需要选择其中的部分或全部模块来实现本实施例方案的目的。
另外，在本申请各实施例中的各功能模块可以全部集成在一个处理单元中，也可以是各模块分别单独作为一个单元，也可以两个或两个以上模块集成在一个单元中；上述集成的模块既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：移动存储设备、只读存储器(Read Only Memory，ROM)、磁碟或者光盘等各种可以存储程序代码的介质。
或者，本申请上述集成的单元如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请实施例的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得电子设备(可以是智能移动终端、移动电源、电动汽车、笔记本电脑、无人机、平板电脑、电子书、电子烟、智能电子设备、小型电子产品等)执行本申请各个实施例所述方法的全部或部分。而前述的存储介质包 括：移动存储设备、ROM、磁碟或者光盘等各种可以存储程序代码的介质。
本申请所提供的几个方法实施例中所揭露的方法，在不冲突的情况下可以任意组合，得到新的方法实施例。
本申请所提供的几个产品实施例中所揭露的特征，在不冲突的情况下可以任意组合，得到新的产品实施例。
本申请所提供的几个方法或设备实施例中所揭露的特征，在不冲突的情况下可以任意组合，得到新的方法实施例或设备实施例。
以上所述，仅为本申请的实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种充电方法，所述方法包括：
    在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态；
    根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；
    在充电至所述充电截止位置时，结束充电。
  2. 根据权利要求1所述的方法，其中，所述确定所述终端的使用状态，包括：
    获取所述终端当前的充电时刻和特定的用户习惯记录表，所述用户习惯记录表用于记录用户习惯使用终端的时间段；
    根据所述充电时刻和特定的用户习惯记录表，确定所述终端的使用状态。
  3. 根据权利要求2所述的方法，其中，所述根据所述充电时刻和特定的用户习惯记录表，确定所述终端的使用状态，包括：
    在所述充电时刻落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第一使用状态；
    在所述充电时刻没有落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第二使用状态。
  4. 根据权利要求1所述的方法，其中，所述确定所述终端的使用状态，包括：
    确定所述终端的耗电速率、充电时刻和历史耗电信息，所述历史耗电信息包括所述终端的耗电速率大于或等于速率阈值时对应的耗电时刻；
    根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态。
  5. 根据权利要求4所述的方法，其中，所述根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态，包括：
    在所述耗电速率大于或等于所述速率阈值时，确定所述使用状态为第一使用状态；
    在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差小于时间阈值时，确定所述使用状态为第一使用状态；
    在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差大于或等于所述时间阈值时，确定所述使用状态为第二使用状态。
  6. 根据权利要求3或5所述的方法，其中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；
    所述根据所述使用状态确定对应的充电截止位置，包括：
    在所述使用状态为所述第一使用状态时，确定所述充电截止位置为所述恒流充电结束时；
    在所述使用状态为所述第二使用状态时，确定所述充电截止位置为所述恒压充电结束时或者所述恒压充电结束之前的任一位置。
  7. 根据权利要求6所述的方法，其中，所述恒流充电至少包括一个恒流充电子阶段，不同的恒流充电子阶段对应的充电电流不同。
  8. 根据权利要求1至7任一项所述的方法，其中，所述方法还包括：
    获取所述终端的充电时刻和用户作息时间表；
    从所述用户作息时间表中，确定出所述充电时刻所属的目标时间段；
    在所述目标时间段对应的作息内容表征为非休息状态的情况下，在充电结束时，输出提示信息，所述提示信息用于提示所述用户已完成充电。
  9. 根据权利要求8所述的方法，其中，所述方法还包括：
    根据用户日志记录的应用运行的时间信息，建立所述用户作息时间表。
  10. 根据权利要求8所述的方法，其中，在所述目标时间段对应的作息内容表征用户为休息状态时，在充电结束时不输出提示信息。
  11. 一种充电装置，包括：
    确定模块，用于在根据特定的充电模式为终端的电池进行充电时，确定所述终端的使用状态；
    所述确定模块，还用于根据所述使用状态确定对应的充电截止位置；其中，不同的使用状态对应不同的充电截止位置，不同的充电截止位置对应不同的截止电量；
    控制模块，用于在充电至所述充电截止位置时，结束充电。
  12. 根据权利要求11所述的装置，其中，所述确定模块，用于：
    获取所述终端当前的充电时刻和特定的用户习惯记录表，所述用户习惯记录表用于记录用户习惯使用终端的时间段；
    根据所述充电时刻和特定的用户习惯记录表，确定所述终端的使用状态。
  13. 根据权利要求12所述的装置，其中，所述确定模块，用于：
    在所述充电时刻落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第一使用状态；
    在所述充电时刻没有落入所述用户习惯记录表所记录的时间段时，确定所述使用状态为第二使用状态。
  14. 根据权利要求11所述的装置，其中，所述确定模块，用于：
    确定所述终端的耗电速率、充电时刻和历史耗电信息，所述历史耗电信息包括所述终端的耗电速率大于或等于速率阈值时对应的耗电时刻；
    根据所述终端的耗电速率、充电时刻和历史耗电信息，确定所述终端的使用状态。
  15. 根据权利要求14所述的装置，其中，所述确定模块，用于：
    在所述耗电速率大于或等于所述速率阈值时，确定所述使用状态为第一使用状态；
    在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差小于时间阈值时，确定所述使用状态为第一使用状态；
    在所述耗电速率小于所述速率阈值，且所述充电时刻与任一所述耗电时刻之间的时间差大于或等于所述时间阈值时，确定所述使用状态为第二使用状态。
  16. 根据权利要求13或15所述的装置，其中，所述充电模式为先对所述电池进行恒流充电，再对所述电池进行恒压充电；所述确定模块，用于：
    在所述使用状态为所述第一使用状态时，确定所述充电截止位置为所述恒流充电结束时；
    在所述使用状态为所述第二使用状态时，确定所述充电截止位置为所述恒压充电结束时或者所述恒压充电结束之前的任一位置。
  17. 根据权利要求15所述的装置，其中，所述恒流充电至少包括一个恒流充电子阶段，不同的恒流充电子阶段对应的充电电流不同。
  18. 根据权利要求11至17任一项所述的装置，其中，所述装置还包括：数据获取模块和提示模块；其中，
    所述数据获取模块，用于获取所述终端的充电时刻和用户作息时间表；
    所述确定模块，还用于从所述用户作息时间表中，确定出所述充电时刻所属的目标时间段；
    所述提示模块，用于在所述目标时间段对应的作息内容表征为非休息状态的情况下，在充电结束时，输出提示信息，所述提示信息用于提示所述用户已完成充电。
  19. 一种电子设备，包括存储器和处理器，所述存储器存储有可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求1至10任一项所述充电方法中的步骤。
  20. 一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现权利要求1至10任一项所述充电方法中的步骤。
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