CN105895979B - Terminal charging method and terminal - Google Patents

Terminal charging method and terminal Download PDF

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Publication number
CN105895979B
CN105895979B CN201610371082.XA CN201610371082A CN105895979B CN 105895979 B CN105895979 B CN 105895979B CN 201610371082 A CN201610371082 A CN 201610371082A CN 105895979 B CN105895979 B CN 105895979B
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charging
terminal
current
threshold value
stored
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CN105895979A (en
Inventor
郭彤
丁志涛
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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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
    • H02J7/0021—
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a terminal charging method and a terminal, wherein the terminal charging method comprises the following steps: acquiring current charging scene information of the terminal; and when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value. According to the scheme provided by the invention, the terminal is charged for a certain time by a small current in the constant current charging stage, so that the heating of the battery can be reduced, and the cycle life of the battery can be prolonged; the problem of among the prior art heavy current constant current charging lead to battery cycle life to shorten is solved.

Description

Terminal charging method and terminal
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a terminal charging method and a terminal.
Background
With the continuous development of the quick charging technology, the charging speed in the electronic equipment is faster and faster, and the current in the constant current charging stage is larger and larger. Generally, when the battery voltage is between two threshold values, a constant current charging stage is entered, which is characterized by a large charging current and a long duration, but the larger the charging current, the more heat generated by charging, and the shorter the battery cycle life.
The current control mode of the prior art at the constant current charging stage mainly comprises the following steps: temperature control and intelligent charging of bright screen control that goes out. And when the user sleeps at night, the user can not go out for a long time, the mobile phone is in the scenes of an idle state, the user does not need to charge by large current, the prior art cannot identify the scenes and prolong the cycle life of the battery, and the charging current is still reduced by dimension judgment such as temperature rise, screen on/off and the like.
Disclosure of Invention
The invention aims to provide a terminal charging method and a terminal, and solves the problem that the cycle life of a battery is shortened due to high-current constant-current charging in the prior art.
In order to solve the above technical problem, an embodiment of the present invention provides a terminal charging method, including:
acquiring current charging scene information of the terminal;
and when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value.
The present invention also provides a terminal, including:
the acquisition module is used for acquiring the current charging scene information of the terminal;
and the charging module is used for performing charging operation with the current being less than the threshold value on the terminal when the current charging scene information is consistent with the pre-stored charging scene information.
The technical scheme of the invention has the following beneficial effects:
in the scheme, the terminal charging method can reduce the heating of the battery and prolong the cycle life of the battery by charging the terminal for a certain time of low current in a constant current charging stage; the problem of among the prior art heavy current constant current charging lead to battery cycle life to shorten is solved.
Drawings
Fig. 1 is a first schematic flow chart illustrating a terminal charging method according to a first embodiment of the present invention;
fig. 2 is a schematic view illustrating a user charging habit information recording process according to a first embodiment of the present invention;
fig. 3 is a schematic flow chart of a terminal charging method according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a terminal according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a terminal according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of a terminal according to a fourth embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Aiming at the problem that the cycle life of a battery is shortened due to large-current constant-current charging in the prior art, the invention provides various solutions, which are specifically as follows:
example one
As shown in fig. 1, a terminal charging method according to an embodiment of the present invention includes:
step 11: and acquiring the current charging scene information of the terminal.
The current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place.
The timing of step 11 may be after the terminal is connected to the power supply and before the charging is started; or after charging for a certain period of time, which is not limited herein.
In addition, in the first embodiment of the present invention, before the current charging scene information of the terminal is obtained, whether the charging control switch is turned on may also be determined; if yes, executing the step of acquiring the current charging scene information of the terminal; if not, directly carrying out charging operation with the current larger than or equal to the threshold value on the terminal.
Step 12: and when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value.
The pre-stored charging scenario information includes: at least one of a time point at which charging is started, a pre-stored charging environment, and a pre-stored charging place is pre-stored.
And carrying out charging operation with the current less than the threshold value on the terminal, namely carrying out low-current charging on the terminal. It can also be described as: the terminal is charged according to a first current whose value is smaller than a threshold value (the same description in the following may also be equivalent to this expression). The first current may preferably be a constant value, but is not limited thereto.
Wherein the step of performing a charging operation with a current less than a threshold on the terminal comprises: acquiring a charging mode corresponding to the pre-stored charging scene information; and carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
The strategy in the charging mode is used to indicate how to charge the terminal with a small current in particular.
Specifically, the step of performing the charging operation in which the corresponding current is smaller than the threshold value on the terminal according to the charging mode includes: carrying out charging operation with the current smaller than a threshold value on the terminal; or, performing a charging operation that the current is smaller than the threshold value within a first preset time period, and performing a charging operation that the current is greater than or equal to the threshold value after the first preset time period is over.
And carrying out charging operation with the current larger than or equal to the threshold value on the terminal, namely carrying out high-current charging on the terminal. In the case that the current is greater than the threshold, the current is specifically greater than the threshold, which may be determined according to the actual bearing capacity of the terminal (i.e. does not exceed the upper limit of the charging current that the terminal can bear), and is not particularly limited.
More specifically, the step of performing a charging operation in which the current is less than the threshold value for a first preset time period, and performing a charging operation in which the current is greater than or equal to the threshold value after the first preset time period ends includes: and carrying out charging operation of which the current is smaller than the threshold value on the terminal within a first preset time period, and carrying out charging operation of which the current is larger than or equal to the threshold value on the terminal when a preset condition is met after the first preset time period is ended.
It should be noted that, the step 12 may be expanded to match the current charging scenario information with pre-stored charging scenario information, and perform corresponding charging operation on the terminal according to a matching result.
Corresponding to the content expanded in step 12, the step of performing corresponding charging operation on the terminal according to the matching result includes: when the matching result indicates that the current charging scene information is consistent with the pre-stored charging scene information, acquiring a charging mode corresponding to the pre-stored charging scene information; and carrying out corresponding charging operation on the terminal according to the charging mode.
Wherein the step of performing the corresponding charging operation on the terminal according to the charging mode includes: carrying out charging operation with the current smaller than a threshold value on the terminal; or, performing charging operation with the current smaller than the threshold value on the terminal within a first preset time period, and performing charging operation with the current larger than or equal to the threshold value after the first preset time period is finished; or, the terminal is charged with current larger than or equal to a threshold value.
Preferably, the step of performing a charging operation in which the current of the terminal is greater than or equal to the threshold when the preset condition is satisfied includes: before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; or when an input instruction for instructing the terminal to execute operation is obtained, the terminal is charged by the current which is greater than or equal to the threshold value; or when the screen-on time of the terminal display screen is greater than or equal to a second preset time length, performing charging operation on the terminal with the current greater than or equal to the threshold (in this way, the large-current charging is performed only in the using process mainly considering that the electric quantity of the terminal is not discharged, and meanwhile, this way may bring bad using experience to the user, such as scalding hands, so that the adoption of this way is determined appropriately without mandatory requirements).
Here, the instruction for instructing the terminal to perform the operation, which is acquired as the input, includes: receiving a control instruction for performing a charging operation with a current greater than or equal to a threshold value, and/or receiving an instruction for opening or closing an application installed on the terminal, and/or receiving an instruction for causing the application installed on the terminal to perform a first predetermined operation (the first predetermined operation includes all operations that can be performed by the application), and/or receiving an instruction for opening or closing an end system application (the end system application includes a dial application, a short message application, and the like), and/or receiving an instruction for causing the end system application to perform a second predetermined operation (the second predetermined operation includes all operations that can be performed by the system application).
Further, the step of acquiring the charging mode corresponding to the pre-stored charging scene information includes: acquiring charging habit information of a user; and obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
The charging habit information includes: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
The pre-stored charging scene information in the embodiment of the invention can be obtained according to the charging habit information of the user, and can also be set.
That is, in the embodiment of the present invention, before the charging operation in which the current of the terminal is smaller than the threshold is performed, the charging habit information of the user may be obtained; and obtaining the pre-stored charging scene information and the corresponding charging mode according to the charging habit information.
Such as: the charging habit of the user is that the user starts charging at home at eleven points in the evening until seven points in the morning (the charging time required by the terminal is two hours normally) in the next day, the terminal is not on the screen, and a CPU background of the terminal does not have a running program; therefore, the charging scene information at the moment can be obtained as night, at home and eleven points, a user does not need to use a terminal for eight hours, and large-current charging is not needed, the night, at home and eleven points are stored as pre-stored charging scene information, and the low-current charging is stored as a strategy in a charging mode.
For another example: the charging habit of a user is that the charging is started in a company at eleven and half am until the afternoon (the charging time required by the terminal is two hours normally), the terminal is not on the screen, and a CPU background of the terminal does not have a running program; therefore, the charging scene information at the moment can be obtained as morning, at company and eleven and half, a user does not need to use a terminal for one and a half hours and needs to charge with large current for a period of time, the morning, at company and eleven and half are used as prestored charging scene information to be stored, the first preset time period is used for charging with small current, and the large current charging is used as a strategy in the charging mode to be stored after the first preset time period is ended.
The specific value of the first preset time period can be obtained according to the electric quantity, the small current value, the large current value and the charging duration required by the full charge terminal.
For another example: the charging habit of a user is that the charging is started in a company at eight am and a half am until the charging is started at nine am (the charging time required by the terminal is two hours normally), the terminal is continuously on, and a program runs in a terminal CPU background; therefore, the charging scene information at the moment can be obtained as morning, at company and eighty percent, the user needs to continuously use the terminal, and if the low-current charging is not carried out, the morning, at company and eighty percent are used as the pre-stored charging scene information to be stored, and the high-current charging is used as the strategy in the charging mode to be stored.
The following further describes a terminal charging method provided in the first embodiment of the present invention.
First, as shown in fig. 2, the charging habits of the user need to be recorded:
step 21: starting;
step 22: charging a terminal;
step 23: recording the charging start time of the terminal;
step 24: recording charging habit information such as a terminal charging position, a screen on/off and an environment;
and during the charging period, charging habit information such as the position of the terminal at the charging moment, the on-off screen condition, the environment, the state of the mobile phone, the electric quantity and the like is recorded discontinuously through a GPS, the current of the whole machine, a photosensitive sensor, a CPU background, an electricity meter and the like.
Step 25: finishing;
step 26: recording the charging end time of the terminal;
and after the terminal is charged, recording the charging end time of the terminal, and calculating the charging time duration.
And summarizing the information to form a charging control database, obtaining charging scene information and a corresponding charging mode, and providing a basis for subsequently judging whether to perform low-current charging.
Then, the charging of the terminal is controlled by using the data, as shown in fig. 3:
step 31: starting;
step 32: charging a terminal;
step 33: judging whether the terminal turns on a charging control switch or not; if yes, go to step 34, otherwise, go to step 36;
the charging control switch can be manually turned on or off, and the following processes are all executed on the premise of turning on the charging control switch.
Step 34: judging whether charging scene information such as the position, time, environment and the like of the terminal is correct or not; if yes, go to step 35, if no, go to step 36;
in this step, according to the charging habit information of the user, for example, when the user is used to sleep at night, the specific expression may be that the screen is not lighted during the night period (for example, during 23: 00-6: 00) of the previous charging record, the place is the place recorded by the previous charging record, the photosensitive sensor determines that the external environment is dark, the time interval from the time of inserting the charger to the time of pulling out the charger is more than two hours, and the like, and the charging time is the idle time of the user, and the charging can be performed by adopting a small current.
Step 35: charging with a small current, and then entering step 37; during the low-current charging process, step 33 and/or step 34 can be executed in a circulating manner;
the terminal can adapt to the idle time under the condition of not influencing user experience, and the service life of the battery is prolonged and the temperature rise of the terminal is reduced by reducing the charging current in the constant current charging stage.
In the execution process of step 35, if the determination result is no in step 33, the charging is changed from the low current to the high current, that is,
manual conversion: the user can select to close the charging control switch under the condition of not interrupting the charging, and directly enter a large-current charging state.
In the execution process of step 35, if the determination result is no in step 34, the charging is changed from the low current to the high current, that is,
automatic transition: when the terminal is in a low-current charging state, if the state (charging scene information) of the mobile phone is changed at the moment, for example, a user uses taxi taking software during charging, or an alarm clock, a note and the like remind the user to execute the current for half an hour, the low-current charging is automatically closed, and the terminal enters a high-current charging state.
Step 36: charging with large current;
step 37: removing the power supply;
step 38: and (6) ending.
As can be seen from the above, a charging method for increasing the cycle life of a battery is provided in an embodiment of the present invention, so as to overcome the reduction of the cycle life of the battery and the heat generation of the battery caused by idle charging (when a user does not need fast charging but determines that the fast charging is performed), and increase the cycle life of the battery and reduce the heat generation of the battery by reducing a constant current charging current in the time period.
In summary, the terminal charging method provided in the embodiment of the present invention controls the terminal to detect the current environment through the sensor, and determines whether the terminal needs to turn on the charging control switch (idle charging switch) according to the big data of the charging habits, such as the starting and ending time of the terminal charging, the charging location, and the like counted for multiple times, so as to reduce the constant current charging current at the corresponding time, thereby increasing the durability of the battery and maintaining good user experience.
Example two
As shown in fig. 4, a terminal provided in the second embodiment of the present invention includes:
an obtaining module 41, configured to obtain current charging scene information of the terminal.
The current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place.
The timing of the operation executed by the obtaining module 41 may be after the terminal is connected to the power supply and before the terminal starts to charge; or after charging for a certain period of time, which is not limited herein.
In addition, before the obtaining module 41 performs the operation in the second embodiment of the present invention, the method may further include: the judging module is used for judging whether the charging control switch is turned on or not; the execution module is used for executing the operation of the acquisition module if the execution module is yes; and the second charging module is used for directly carrying out charging operation that the current is greater than or equal to the threshold value on the terminal if the current is not greater than the threshold value.
And the charging module 42 is configured to perform a charging operation with a current smaller than a threshold value on the terminal when the current charging scene information is consistent with pre-stored charging scene information.
The pre-stored charging scenario information includes: at least one of a time point at which charging is started, a pre-stored charging environment, and a pre-stored charging place is pre-stored.
And carrying out charging operation with the current less than the threshold value on the terminal, namely carrying out low-current charging on the terminal. It can also be described as: the terminal is charged according to a first current whose value is smaller than a threshold value (the same description in the following may also be equivalent to this expression). The first current may preferably be a constant value, but is not limited thereto.
Wherein the charging module includes: the first obtaining submodule is used for obtaining a charging mode corresponding to the pre-stored charging scene information; and the charging submodule is used for carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
The strategy in the charging mode is used to indicate how to charge the terminal with a small current in particular.
Specifically, the charging submodule includes: the first charging unit is used for carrying out charging operation with the current smaller than a threshold value on the terminal; or, the second charging unit is configured to perform a charging operation in which a current of the terminal is smaller than a threshold value within a first preset time period, and perform a charging operation in which the current is greater than or equal to the threshold value after the first preset time period ends.
And carrying out charging operation with the current larger than or equal to the threshold value on the terminal, namely carrying out high-current charging on the terminal. In the case that the current is greater than the threshold, the current is specifically greater than the threshold, which may be determined according to the actual bearing capacity of the terminal (i.e. does not exceed the upper limit of the charging current that the terminal can bear), and is not particularly limited.
More specifically, the second charging unit includes: and the charging subunit is used for performing charging operation on the terminal within a first preset time period, wherein the current is smaller than the threshold value, and after the first preset time period is ended, the charging operation is performed on the terminal when the preset condition is met.
It should be noted that the operation of the charging module 42 may be expanded to match the current charging scenario information with pre-stored charging scenario information, and perform corresponding charging operation on the terminal according to a matching result.
Corresponding to the expanded operation content of the charging module 42, the charging module includes: the third obtaining submodule is used for obtaining a charging mode corresponding to the pre-stored charging scene information when the matching result indicates that the current charging scene information is consistent with the pre-stored charging scene information; and the second charging submodule is used for carrying out corresponding charging operation on the terminal according to the charging mode.
Wherein the second charging sub-module includes: the third charging unit is used for carrying out charging operation of the current smaller than a threshold value on the terminal; or, the fourth charging unit is configured to perform a charging operation in which a current is smaller than a threshold value within a first preset time period for the terminal, and perform a charging operation in which the current is greater than or equal to the threshold value after the first preset time period is ended; or, a fifth charging unit for performing a charging operation of a current greater than or equal to a threshold value on the terminal.
Preferably, the charging subunit is specifically configured to: before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; or when an input instruction for instructing the terminal to execute operation is obtained, the terminal is charged by the current which is greater than or equal to the threshold value; or when the screen-on time of the terminal display screen is greater than or equal to a second preset time length, performing charging operation on the terminal with the current greater than or equal to the threshold (in this way, the large-current charging is performed only in the using process mainly considering that the electric quantity of the terminal is not discharged, and meanwhile, this way may bring bad using experience to the user, such as scalding hands, so that the adoption of this way is determined appropriately without mandatory requirements).
Here, the instruction for instructing the terminal to perform the operation, which is acquired as the input, includes: receiving a control instruction for performing a charging operation with a current greater than or equal to a threshold value, and/or receiving an instruction for opening or closing an application installed on the terminal, and/or receiving an instruction for causing the application installed on the terminal to perform a first predetermined operation (the first predetermined operation includes all operations that can be performed by the application), and/or receiving an instruction for opening or closing an end system application (the end system application includes a dial application, a short message application, and the like), and/or receiving an instruction for causing the end system application to perform a second predetermined operation (the second predetermined operation includes all operations that can be performed by the system application).
Further, the obtaining module includes: the second acquisition submodule is used for acquiring the charging habit information of the user; and the processing submodule is used for obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
The charging habit information includes: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
The pre-stored charging scene information in the embodiment of the invention can be obtained according to the charging habit information of the user, and can also be set.
That is, in the embodiment of the present invention, the method may include: the second acquisition module is used for acquiring the charging habit information of the user before the charging module performs the charging operation of which the current is smaller than the threshold value on the terminal; and the processing module is used for obtaining the pre-stored charging scene information and the corresponding charging mode according to the charging habit information.
The implementation embodiments of the terminal charging method are all applicable to the embodiment of the terminal, and the same technical effect can be achieved.
EXAMPLE III
As shown in fig. 5, a terminal 500 according to a third embodiment of the present invention includes:
at least one processor 501, memory 502, at least one network interface 504, and other user interfaces 503. The various components in terminal 500 are coupled together by a bus system 505. It is understood that the bus system 505 is used to enable connection communications between these components. The bus system 505 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 505 in FIG. 5.
The user interface 503 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen, among others.
It is to be understood that the memory 502 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a Read-only memory (ROM), a programmable Read-only memory (PROM), an erasable programmable Read-only memory (erasabprom, EPROM), an electrically erasable programmable Read-only memory (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM) which functions as an external cache. By way of example, but not limitation, many forms of RAM are available, such as static random access memory (staticiram, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (syncronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced synchronous SDRAM (ESDRAM), synchronous link SDRAM (SLDRAM), and direct memory bus SDRAM (DRRAM). The memory 502 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 502 stores elements, executable modules or data structures, or a subset thereof, or an expanded set thereof as follows: an operating system 5021 and application programs 5022.
The operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 5022 includes various applications, such as a media player (MediaPlayer), a Browser (Browser), and the like, for implementing various application services. The program for implementing the method according to the embodiment of the present invention may be included in the application program 5022.
In the embodiment of the present invention, the processor 501 is configured to obtain current charging scenario information of the terminal by calling a program or an instruction stored in the memory 502, specifically, a program or an instruction stored in the application 5022; and when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value.
The method disclosed by the above-mentioned embodiments of the present invention may be applied to the processor 501, or implemented by the processor 501. The processor 501 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 501. The processor 501 may be a general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the method in combination with the hardware.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Optionally, the processor 501 is specifically configured to: acquiring a charging mode corresponding to the pre-stored charging scene information; and carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
Optionally, the processor 501 is more specifically configured to: carrying out charging operation with the current smaller than a threshold value on the terminal; or, performing a charging operation that the current is smaller than the threshold value within a first preset time period, and performing a charging operation that the current is greater than or equal to the threshold value after the first preset time period is over.
Optionally, the processor 501 is further specifically configured to: and carrying out charging operation of which the current is smaller than the threshold value on the terminal within a first preset time period, and carrying out charging operation of which the current is larger than or equal to the threshold value on the terminal when a preset condition is met after the first preset time period is ended.
Optionally, the processor 501 is further specifically configured to: before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; or when an input instruction for instructing the terminal to execute operation is obtained, the terminal is charged by the current which is greater than or equal to the threshold value; or when the screen-on time of the terminal display screen is greater than or equal to a second preset time length, carrying out charging operation on the terminal, wherein the current is greater than or equal to a threshold value.
Optionally, the processor 501 is further specifically configured to: acquiring charging habit information of a user; and obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
Optionally, the charging habit information includes: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
Optionally, the current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place; the pre-stored charging scenario information includes: at least one of a time point at which charging is started, a pre-stored charging environment, and a pre-stored charging place is pre-stored.
The terminal 500 can implement the processes implemented by the terminal in the foregoing embodiments, and in order to avoid repetition, the detailed description is omitted here.
In summary, the terminal provided by the third embodiment of the present invention performs low-current charging on the terminal for a certain time in the constant-current charging stage, so that the heat generated by the battery can be reduced, and the cycle life of the battery can be prolonged; the problem of among the prior art heavy current constant current charging lead to battery cycle life to shorten is solved.
Example four
Specifically, as shown in fig. 6, the terminal 600 in the fourth embodiment of the present invention may be a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), or a vehicle-mounted computer.
The terminal 600 in fig. 6 includes a Radio Frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a processor 660, an audio circuit 670, a wifi (wireless fidelity) module 680, and a power supply 690.
The input unit 630 may be used, among other things, to receive numeric or character information input by a user and to generate signal inputs related to user settings and function control of the terminal 600. Specifically, in the embodiment of the present invention, the input unit 630 may include a touch panel 631. The touch panel 631, also referred to as a touch screen, may collect touch operations of a user (e.g., operations of the user on the touch panel 631 by using a finger, a stylus, or any other suitable object or accessory) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 631 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 660, and can receive and execute commands sent by the processor 660. In addition, the touch panel 631 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 631, the input unit 630 may also include other input devices 632, and the other input devices 632 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
Among other things, the display unit 640 may be used to display information input by a user or information provided to the user and various menu interfaces of the terminal 600. The display unit 640 may include a display panel 641, and optionally, the display panel 641 may be configured in the form of an LCD or an organic light-emitting diode (OLED).
It should be noted that the touch panel 631 may cover the display panel 641 to form a touch display screen, and when the touch display screen detects a touch operation thereon or nearby, the touch display screen is transmitted to the processor 660 to determine the type of the touch event, and then the processor 660 provides a corresponding visual output on the touch display screen according to the type of the touch event.
The touch display screen comprises an application program interface display area and a common control display area. The arrangement modes of the application program interface display area and the common control display area are not limited, and can be an arrangement mode which can distinguish two display areas, such as vertical arrangement, left-right arrangement and the like. The application interface display area may be used to display an interface of an application. Each interface may contain at least one interface element such as an icon and/or widget desktop control for an application. The application interface display area may also be an empty interface that does not contain any content. The common control display area is used for displaying controls with high utilization rate, such as application icons like setting buttons, interface numbers, scroll bars, phone book icons and the like.
The processor 660 is a control center of the terminal 600, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the terminal 600 and processes data by operating or executing software programs and/or modules stored in the first memory 621 and calling data stored in the second memory 622, thereby integrally monitoring the terminal 600. Optionally, processor 660 may include one or more processing units.
In the embodiment of the present invention, the processor 660 is configured to obtain current charging scenario information of the terminal by calling a software program and/or a module stored in the first memory 621 and/or data stored in the second memory 622; and when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value.
Optionally, the processor 660 is specifically configured to: acquiring a charging mode corresponding to the pre-stored charging scene information; and carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
Optionally, processor 660 is more specifically configured to: carrying out charging operation with the current smaller than a threshold value on the terminal; or, performing a charging operation that the current is smaller than the threshold value within a first preset time period, and performing a charging operation that the current is greater than or equal to the threshold value after the first preset time period is over.
Optionally, the processor 660 is specifically further configured to: and carrying out charging operation of which the current is smaller than the threshold value on the terminal within a first preset time period, and carrying out charging operation of which the current is larger than or equal to the threshold value on the terminal when a preset condition is met after the first preset time period is ended.
Optionally, the processor 660 is specifically further configured to: before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; or when an input instruction for instructing the terminal to execute operation is obtained, the terminal is charged by the current which is greater than or equal to the threshold value; or when the screen-on time of the terminal display screen is greater than or equal to a second preset time length, carrying out charging operation on the terminal, wherein the current is greater than or equal to a threshold value.
Optionally, the processor 660 is specifically further configured to: acquiring charging habit information of a user; and obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
Optionally, the charging habit information includes: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
Optionally, the current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place; the pre-stored charging scenario information includes: at least one of a time point at which charging is started, a pre-stored charging environment, and a pre-stored charging place is pre-stored.
Therefore, the terminal provided by the fourth embodiment of the invention can reduce the heat of the battery and prolong the cycle life of the battery by charging the terminal for a certain period of time with a small current in a constant current charging stage; the problem of among the prior art heavy current constant current charging lead to battery cycle life to shorten is solved.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (14)

1. A terminal charging method is characterized by comprising the following steps:
acquiring current charging scene information of the terminal;
when the current charging scene information is consistent with the pre-stored charging scene information, performing charging operation on the terminal, wherein the current is smaller than the threshold value;
wherein the current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place;
the pre-stored charging scenario information includes: at least one of a time point for starting charging, a pre-stored charging environment, and a pre-stored charging place is pre-stored;
before the charging operation that the current is smaller than the threshold value is carried out on the terminal, acquiring charging habit information of a user; obtaining the pre-stored charging scene information and a corresponding charging mode according to the charging habit information;
before the current charging scene information of the terminal is acquired, judging whether a charging control switch is turned on or not; if yes, executing the step of acquiring the current charging scene information of the terminal; if not, directly carrying out charging operation with the current larger than or equal to the threshold value on the terminal.
2. The terminal charging method according to claim 1, wherein the step of performing the charging operation of the terminal with the current less than the threshold value includes:
acquiring a charging mode corresponding to the pre-stored charging scene information;
and carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
3. The terminal charging method according to claim 2, wherein the step of performing the charging operation with the corresponding current less than the threshold value on the terminal according to the charging mode comprises:
carrying out charging operation with the current smaller than a threshold value on the terminal; alternatively, the first and second electrodes may be,
and carrying out charging operation of which the current is less than the threshold value within a first preset time period on the terminal, and carrying out charging operation of which the current is greater than or equal to the threshold value after the first preset time period is ended.
4. The terminal charging method according to claim 3, wherein the step of performing the charging operation with the current less than the threshold value for a first preset time period for the terminal and performing the charging operation with the current greater than or equal to the threshold value after the first preset time period ends comprises:
and carrying out charging operation of which the current is smaller than the threshold value on the terminal within a first preset time period, and carrying out charging operation of which the current is larger than or equal to the threshold value on the terminal when a preset condition is met after the first preset time period is ended.
5. The method for charging a terminal according to claim 4, wherein the step of performing a charging operation with a current greater than or equal to a threshold value on the terminal when a preset condition is satisfied comprises:
before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; alternatively, the first and second electrodes may be,
when an input instruction for indicating a terminal to execute operation is obtained, charging operation with the current larger than or equal to a threshold value is carried out on the terminal; alternatively, the first and second electrodes may be,
and when the screen lightening time of the terminal display screen is greater than or equal to a second preset time length, carrying out charging operation with the current greater than or equal to a threshold value on the terminal.
6. The terminal charging method of claim 2, wherein the step of acquiring the charging mode corresponding to the pre-stored charging scenario information comprises:
acquiring charging habit information of a user;
and obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
7. The terminal charging method according to claim 6, wherein the charging habit information includes: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
8. A terminal, comprising:
the acquisition module is used for acquiring the current charging scene information of the terminal;
the charging module is used for performing charging operation with the current being smaller than a threshold value on the terminal when the current charging scene information is consistent with the pre-stored charging scene information;
wherein the current charging scenario information includes: at least one of a current time point at which charging is started, a current charging environment, and a current charging place;
the pre-stored charging scenario information includes: at least one of a time point for starting charging, a pre-stored charging environment, and a pre-stored charging place is pre-stored;
before the charging operation that the current is smaller than the threshold value is carried out on the terminal, acquiring charging habit information of a user; obtaining the pre-stored charging scene information and a corresponding charging mode according to the charging habit information;
before the current charging scene information of the terminal is acquired, judging whether a charging control switch is turned on or not; if so, executing the operation of acquiring the current charging scene information of the terminal; if not, directly carrying out charging operation with the current larger than or equal to the threshold value on the terminal.
9. The terminal of claim 8, wherein the charging module comprises:
the first obtaining submodule is used for obtaining a charging mode corresponding to the pre-stored charging scene information;
and the charging submodule is used for carrying out charging operation of which the corresponding current is smaller than a threshold value on the terminal according to the charging mode.
10. The terminal of claim 9, wherein the charging submodule comprises:
the first charging unit is used for carrying out charging operation with the current smaller than a threshold value on the terminal; alternatively, the first and second electrodes may be,
and the second charging unit is used for performing charging operation on the terminal, wherein the current of the charging operation is smaller than the threshold value within a first preset time period, and performing charging operation on the terminal, wherein the current of the charging operation is larger than or equal to the threshold value after the first preset time period is ended.
11. The terminal of claim 10, wherein the second charging unit comprises:
and the charging subunit is used for performing charging operation on the terminal within a first preset time period, wherein the current is smaller than the threshold value, and after the first preset time period is ended, the charging operation is performed on the terminal when the preset condition is met.
12. The terminal of claim 11, wherein the charging unit is specifically configured to:
before the terminal executes the reminding task, the terminal is charged with the current larger than or equal to the threshold value; alternatively, the first and second electrodes may be,
when an input instruction for indicating a terminal to execute operation is obtained, charging operation with the current larger than or equal to a threshold value is carried out on the terminal; alternatively, the first and second electrodes may be,
and when the screen lightening time of the terminal display screen is greater than or equal to a second preset time length, carrying out charging operation with the current greater than or equal to a threshold value on the terminal.
13. The terminal of claim 9, wherein the acquisition module comprises:
the second acquisition submodule is used for acquiring the charging habit information of the user;
and the processing submodule is used for obtaining a charging mode corresponding to the pre-stored charging scene information according to the charging habit information.
14. The terminal of claim 13, wherein the charging habit information comprises: the charging method comprises at least one of a charging starting time point, a charging time period, a terminal on-off screen condition in the charging time period, a terminal CPU background running condition in the charging time period, a charging environment, a charging place and a terminal electric quantity when charging is started.
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