CN106208212A - Terminal unit charge control method, device and terminal unit - Google Patents

Terminal unit charge control method, device and terminal unit Download PDF

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Publication number
CN106208212A
CN106208212A CN201610638259.8A CN201610638259A CN106208212A CN 106208212 A CN106208212 A CN 106208212A CN 201610638259 A CN201610638259 A CN 201610638259A CN 106208212 A CN106208212 A CN 106208212A
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China
Prior art keywords
terminal unit
described terminal
processor
temperature
charged
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CN201610638259.8A
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Chinese (zh)
Inventor
杨冬东
顾凌华
李国盛
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to CN201610638259.8A priority Critical patent/CN106208212A/en
Publication of CN106208212A publication Critical patent/CN106208212A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • H01M10/443Methods for charging or discharging in response to temperature
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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 disclosure is directed to a kind of terminal unit charge control method, device and terminal unit, a kind of terminal unit charge control method, including: when terminal unit is during being charged, the use state of detection terminal unit;If terminal unit is in application state, it is determined that the processor load of terminal unit and the temperature of terminal unit;Processor load according to terminal unit and the temperature of terminal unit, reduce the charging current of terminal unit, so that the processor performance of terminal unit meets the temperature of processor load demand and terminal unit less than predetermined threshold value.Terminal unit charge control method, device and the terminal unit that the disclosure provides, makes the terminal unit service behaviour in charged state be unaffected, and improves the experience that user uses.

Description

Terminal unit charge control method, device and terminal unit
Technical field
The present invention relates to mobile terminal technology, particularly relate to a kind of terminal unit charge control method, device and terminal and set Standby.
Background technology
Portable terminal all uses rechargeable battery as power supply, when the electricity deficiency of battery, needs logical Cross the battery that data wire is terminal unit to be charged.During charging, in order to terminal unit is carried out quick charge, fill Electricity electric current is generally large, then terminal unit can produce bigger heat during charging.Terminal unit produces bigger Heat can accelerate the aging of electronic device, and may bring potential safety hazard.Therefore, current terminal unit is in the mistake being charged Cheng Zhong, can limit the operating current of internal components.Usually, it is the operating current reducing processor, thus reduces processor work Make produced heat.But the operating frequency reducing processor can cause the hydraulic performance decline of processor, if user is in the mistake of charging Using terminal unit in journey, terminal unit will be unable to work in optimum performance, may affect the normal use of user, affect user Experience.
Summary of the invention
For overcoming problem present in correlation technique, the disclosure provide a kind of terminal unit charge control method, device and Terminal unit.
First aspect according to disclosure embodiment, it is provided that a kind of terminal unit charge control method, including:
When terminal unit is during being charged, the use state of detection terminal unit;
If described terminal unit is in application state, it is determined that the processor load of described terminal unit and described terminal The temperature of equipment;
Processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal unit Charging current, so that the processor performance of described terminal unit meets described processor load demand and the temperature of described terminal unit Degree is less than predetermined threshold value.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect: the terminal that the present embodiment provides sets Standby charging controls, and terminal unit, during being charged, detects the use state of terminal unit, answers when terminal unit is in By state, and after the temperature of terminal unit and processor load, then reduce the charging current of terminal unit so that terminal sets For when being used during charging, it is possible to make the processor performance of terminal unit meet processor load demand and terminal sets Standby temperature is less than predetermined threshold value, when terminal unit charges, it is possible to meets the use demand of user, and ensures charging effect as far as possible Rate, the most also will not affect device lifetime and the safety of terminal unit, improve user's body owing to producing too high heat Test.
In a kind of implementation of disclosure embodiment, described method also includes: if the temperature of described terminal unit is high In predetermined threshold value, then stop described terminal unit is charged.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect: when temperature terminal unit being detected When degree is consistently higher than default temperature threshold, stop terminal unit being charged, it is possible to avoid the heat that terminal unit charging is brought Amount so that terminal unit can complete to process work with most resources, improves user's terminal unit under using charged state Experience.
In a kind of implementation of disclosure embodiment, described when terminal unit is during being charged, detection The use state of terminal unit, including:
When described terminal unit is during being charged, detect whether described terminal unit occurs in situations below At least one: screen bright screen, receive the operational order of user, described terminal unit is currently running application program;
If there is at least one in situations below in described terminal unit: screen bright screen, receive user operational order, Described terminal unit is currently running application program, it is determined that described terminal unit is in application state.
In a kind of implementation of open the present embodiment, the described processor load according to described terminal unit and institute State the temperature of terminal unit, before reducing the charging current of described terminal unit, also include:
Determine the operational mode of described terminal unit;
The described processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal and set Standby charging current, including:
If the operational mode of described terminal unit is for robbing monotype, then according to the processor load of described terminal unit and The temperature of described terminal unit, reduces the charging current of described terminal unit, so that the processor performance of described terminal unit is full The temperature of the described processor load demand of foot and described terminal unit less than predetermined threshold value, described in rob monotype for preferentially ensureing end The mode of operation of end equipment process performance.
Second aspect according to disclosure embodiment, it is provided that a kind of terminal unit battery charge controller, including:
Detection module, is configured as terminal unit during being charged, the use state of detection terminal unit;
Control module, if being configured to described terminal unit to be in application state, it is determined that the process of described terminal unit Device load and the temperature of described terminal unit;Processor load according to described terminal unit and the temperature of described terminal unit Degree, reduces the charging current of described terminal unit, so that the processor performance of described terminal unit meets described processor load The temperature of demand and described terminal unit is less than predetermined threshold value.
In a kind of implementation of disclosure embodiment, described control module, if being additionally configured to described terminal unit Temperature higher than predetermined threshold value, then stop described terminal unit is charged.
In a kind of implementation of disclosure embodiment, described detection module, it is specifically configured to when described terminal sets Standby during being charged, detect described terminal unit and whether at least one in situations below occur: screen bright screen, connect Receive the operational order of user, described terminal unit is currently running application program;If described terminal unit occurs in situations below At least one: screen bright screen, receive the operational order of user, described terminal unit is currently running application program, it is determined that Described terminal unit is in application state.
In a kind of implementation of disclosure embodiment, described control module, it is additionally configured to determine that described terminal sets Standby operational mode;If the operational mode of described terminal unit is for robbing monotype, then bear according to the processor of described terminal unit Carry and the temperature of described terminal unit, reduce the charging current of described terminal unit, so that the processor of described terminal unit Performance meets the temperature of described processor load demand and described terminal unit less than predetermined threshold value, described in rob monotype be preferential Ensure the mode of operation of terminal unit process performance.
The third aspect according to disclosure embodiment, it is provided that a kind of terminal unit, including: processor and be used for storing place The memorizer of reason device executable instruction;
Processor, is configured as terminal unit during being charged, the use state of detection terminal unit;If Described terminal unit is in application state, it is determined that the processor load of described terminal unit and the temperature of described terminal unit Degree;Processor load according to described terminal unit and the temperature of described terminal unit, reduce the charging of described terminal unit Electric current, so that the temperature that the processor performance of described terminal unit meets described processor load demand and described terminal unit is low In predetermined threshold value.
In a kind of implementation of open the present embodiment, described processor, if being additionally configured to described terminal unit Temperature is higher than predetermined threshold value, then stop being charged described terminal unit.
In a kind of implementation of open the present embodiment, described processor, it is specifically configured to when described terminal unit During being charged, detect described terminal unit and whether at least one in situations below occur: screen bright screen, reception Operational order, described terminal unit to user are currently running application program;If described terminal unit occurs in situations below At least one: screen bright screen, receive the operational order of user, described terminal unit is currently running application program, it is determined that institute State terminal unit and be in application state.
In a kind of implementation of open the present embodiment, described processor, it is additionally configured to determine described terminal unit Operational mode;If the operational mode of described terminal unit is for robbing monotype, then according to the processor load of described terminal unit And the temperature of described terminal unit, reduce the charging current of described terminal unit, so that the processor of described terminal unit The temperature of described processor load demand and described terminal unit can be met less than predetermined threshold value, described in rob monotype and protect for preferential The mode of operation of card terminal unit process performance.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect: be charged at terminal unit During, the use state of detection terminal unit, when terminal unit is in application state, and the temperature of terminal unit and After processor load, then reduce the charging current of terminal unit so that when terminal unit is used during charging, it is possible to The processor performance making terminal unit meets the temperature of processor load demand and terminal unit and is less than predetermined threshold value, sets in terminal During standby charging, it is possible to meet the use demand of user, and ensure charge efficiency as far as possible, the most also will not be owing to producing too high heat Amount affects device lifetime and the safety of terminal unit, improves Consumer's Experience.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention Example, and for explaining the principle of the present invention together with description.
Fig. 1 is the flow chart according to the terminal unit charge control method shown in an exemplary embodiment;
Fig. 2 is the flow chart according to the terminal unit charge control method shown in another exemplary embodiment;
Fig. 3 is the block diagram according to the terminal unit battery charge controller shown in an exemplary embodiment;
Fig. 4 is the block diagram of the entity according to a kind of terminal unit shown in an exemplary embodiment;
Fig. 5 is the block diagram according to a kind of terminal unit shown in an exemplary embodiment.
By above-mentioned accompanying drawing, it has been shown that the embodiment that the disclosure is clear and definite, hereinafter will be described in more detail.These accompanying drawings With word, the scope being not intended to be limited disclosure design by any mode is described, but by with reference to specific embodiment being Those skilled in the art illustrate the concept of the disclosure.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
In terminal unit, each internal components will have been powered by the battery of terminal unit and processed accordingly, particularly The part such as processor has the device processing function, and when inputting different size of operating current, it will have different process energy Power.The operating current of processor is the biggest, and operating frequency is the highest, will be provided with higher disposal ability, but operating current is the biggest, produces Heat the biggest, the most more power consumption.The battery electric quantity of terminal unit is limited, the most current intelligent terminal, has Higher disposal ability and bigger screen, the power consumption of each device is the biggest, then in terminal unit, electricity saving performance is One important technical specification.In order to save the electric quantity consumption of terminal unit, terminal unit the most all operates in balancing performance mould Under formula.Under balancing performance pattern, terminal unit can adjust the disposal ability of each device according to loading condition, disappears saving electricity Consumption.
But during terminal unit is charged, owing to charging current is relatively big, the most all at more than 1A, charging Cheng Zhong, charging current can bring higher heat.The higher aging speed that can accelerate device of heat, is likely to bring safety simultaneously Hidden danger.Therefore, usually, during terminal unit is charged, the operating current of each device can all be limited, to avoid producing Raw higher heat.But user also may can use terminal unit, the now work of each device of terminal unit in charging process Electric current is rather limited, and will affect the service behaviour of terminal unit.If user needs to use terminal unit to carry out treatability Higher process can be required, then the use of user will be affected.Therefore, a kind of terminal unit charging is embodiments provided Control method, is used for solving the problems referred to above.
Fig. 1 is the flow chart according to the terminal unit charge control method shown in an exemplary embodiment, and the present embodiment carries The terminal unit charging control of confession can apply in any one terminal unit, as it is shown in figure 1, the method comprises the following steps:
In step S101, when terminal unit is during being charged, the use state of detection terminal unit.
Owing to the battery electric quantity of terminal unit is limited, it is often necessary to be charged, but user also may be used during charging Can there is the demand using terminal unit, in some scenarios, charging process also need to terminal unit there is higher process Ability, to meet the demand of user.The software of calling a taxi that driver is more common such as at present, when driver uses it to rob order, needs The multiple devices such as the screen of terminal unit, processor, navigation chip, network chip, speaker work simultaneously, and processor needs Numerous sequence informations that processing server pushes in real time, it is therefore desirable to the process frequency of processor is higher, plays higher process Performance.But the power consumption that so can cause terminal unit is higher, user needs to use vehicle-mounted charging equipment to keep terminal unit Charged state.During charging, in order to avoid terminal unit produces higher heat, the work electricity of each device can be limited Stream, if but the operating current of processor is limited, it will affect the process performance of processor, may cause the driver cannot Get the order of server push.
Therefore, in the present embodiment, during terminal unit is charged, the use state of terminal unit is carried out Detection, it is judged that whether terminal unit is being used by a user, determines whether to reduce operating current.Detection terminal unit work shape The method of state has multiple, the screen whether bright screen such as detecting terminal unit, the operational order whether receiving user, whether Running application program etc..The screen of terminal unit is the device that power consumption is the highest, therefore, when screen bright screen, is typically all When user is currently in use terminal unit.When terminal unit receives the operational order of user, such as Touch Screen, pressing are respectively pressed Key, the input signal such as voice or gesture, all represent that user is currently in use terminal unit.It addition, terminal unit is currently running application Program, also implies that user is currently in use.Therefore, when at least one situation above-mentioned occurs, i.e. can determine that terminal unit is in and answer Use state.
In step s 102, if terminal unit is in application state, it is determined that the processor load of terminal unit and end The temperature of end equipment.
Along with the raising of terminal unit disposal ability, power consumption increases the most therewith, and therefore, the battery electric quantity of terminal unit is also Gradually step up.At present, the portable terminal such as smart mobile phone is substantially required for user and is all charged every day.Therefore, terminal The charging rate of equipment is also to affect the key factor that user uses.In order to improve the speed that terminal unit is charged, mesh The front electric current used by terminal unit charging is the biggest, for example, 1A or more than 2A, but this charging current can be inherently eventually End equipment brings higher heat.Therefore, when detecting that terminal unit is used by a user, in order to ensure that user normally makes With, the charging current of terminal unit can be reduced, and do not reduce the operating current of terminal unit, so that terminal unit is filling Reduced by heat produced by charging current during electricity, add the heat produced by operating current, make total heat tie up Hold the size a safety.Terminal unit so can be made to remain to normally be used during charging, will not be because of fall Low operating current and cause the process performance of terminal unit to decline, it is to avoid affect user use.Or terminal unit can will fill Electricity electric current drops to default value, such as 1A or 0.5A.
Owing to terminal unit is when carrying out different process, the mainly resource usage degree of processor is different, and terminal sets For needing, content to be processed is the most, the most complicated, then the load of processor is the highest, correspondingly, and the work electricity needed for processor Flowing the highest, the produced heat of simultaneous processor work is the highest.It is possible to detecting that terminal unit is in application shape During state, determine the processor load situation of terminal unit, and determined the temperature of terminal unit by temperature sensor.According to end The processor load of end equipment, it may be determined that go out processor and process the required operating current used of this load, and processor is not A fixing value is should be, say, that can be really by the loading condition of processor with heat produced under operating current Make heat produced by processor.Terminal unit guarantee safe and reliable on the premise of, there is a default temperature threshold, As long as the temperature of terminal unit is less than this predetermined threshold value, then the device aging performance of terminal unit also meets performance requirement, and Security performance accesses guarantee.
In step s 103, according to processor load and the temperature of terminal unit of terminal unit, reduce terminal unit Charging current so that the processor performance of terminal unit meets the temperature of processor load demand and terminal unit less than presetting Threshold value.
The Current Temperatures of terminal unit detected by temperature sensor after, if Current Temperatures is less than this predetermined threshold value, then The current use state of terminal unit is safe and reliable, it is not necessary to be adjusted.If Current Temperatures is higher than this predetermined threshold value, then Then need to reduce charging current.The charging current reducing terminal unit will make heat produced by charging reduce, if detection The temperature of the terminal unit arrived is less than the temperature threshold preset, i.e. it is believed that the current use state of terminal unit is that safety can Lean on.The lowest to the reduction amplitude of charging current, then on the premise of meeting the safe and reliable use of terminal unit, it is possible to protect as far as possible The efficiency of card charging.Certainly, when the processor load of terminal unit reduces, or when the temperature of terminal unit reduces, it is also possible to phase Charging current should be improved, to ensure charge efficiency in ground.
The terminal unit charging that the present embodiment provides controls, and at terminal unit during being charged, detects terminal The use state of equipment, when terminal unit is in application state, and after the temperature of terminal unit and processor load, then drops The charging current of low terminal unit so that when terminal unit is used during charging, it is possible to make the process of terminal unit Device performance meets the temperature of processor load demand and terminal unit and is less than predetermined threshold value, when terminal unit charges, it is possible to full The use demand of foot user, and ensure charge efficiency as far as possible, the most also will not affect terminal unit owing to producing too high heat Device lifetime and safety, improve Consumer's Experience.
During terminal unit temperature is detected, if the temperature that detection finds terminal unit is consistently higher than default Temperature threshold, then can also stop terminal unit being charged.Stop terminal unit being charged, end can be avoided The heat that end equipment produces due to charging, such that it is able to make terminal unit play its disposal ability completely.When terminal unit exists When stopping charging under charged state, devices such as can also being supplied to the processor of terminal unit is made by the charging current of terminal unit With, without causing terminal unit to shut down due to dead battery.Although stopping being charged affecting end on terminal unit The efficiency that end equipment is charged, extends the charging interval, but for using the user of terminal unit, during compared to charging Between, performance when what user focused more on is to use terminal unit.Therefore, it is consistently higher than pre-when temperature terminal unit being detected If temperature threshold time, stop terminal unit being charged, it is possible to avoid terminal unit to charge the heat that brought so that terminal sets For completing to process work with most resources, improve the experience of user's terminal unit under using charged state.
Fig. 2 is the flow chart according to the terminal unit charge control method shown in another exemplary embodiment, the present embodiment The terminal unit charging control provided can apply in any one terminal unit, as in figure 2 it is shown, the method includes following step Rapid:
In step s 201, when terminal unit is during being charged, the use state of detection terminal unit.
In step S202, if terminal unit is in application state, it is determined that the processor load of terminal unit and end The temperature of end equipment.
In step S203, determine the operational mode of terminal unit.
User may have different performance requirements, such as energy-saving mode, balancing performance pattern, property to the use of terminal unit Energy mode of priority etc..And user is likely to different use demands when terminal unit charges, such as need to charge as early as possible or Person needs to keep the highest service behaviour etc. when charging.Therefore can also configure in terminal unit can be at charge mode Lower holding is tried one's best the pattern of high service behaviour, for example, robs monotype.Under robbing monotype, can preferentially ensure process performance.
Owing to still needing to use the user of terminal unit to be generally the driver of offer car service, play game in charging process Player etc., these users to the demand of terminal unit service behaviour be in order to than other users obtain respond faster, also It is exactly the action embodying " robbing ", therefore the mode of operation that disclosure satisfy that this certain customers' demand is become and rob monotype.
During terminal unit is charged, in addition to the use state of detection terminal unit, it is also possible to determine end The operational mode of end equipment.Dividing of the execution sequence of step S201 and step S203 not priority.
In step S204, if the operational mode of terminal unit is for robbing monotype, then bear according to the processor of terminal unit Carry and the temperature of terminal unit, reduce the charging current of terminal unit, process so that the processor performance of terminal unit meets The temperature of device loading demand and terminal unit is less than predetermined threshold value.
If terminal unit is during charging, determine that terminal unit is in application state, and the operation mould of terminal unit Formula is for robbing monotype.So can reduce the charging current of terminal unit, to ensure that the process performance of terminal unit meets work Demand, and terminal unit charges and the produced total heat of work is unlikely to too high.The fall of the charging current of terminal unit Low amplitude can determine according to the loading condition of processor, as long as ensureing that the processor performance of terminal unit meets processor load The temperature of demand and terminal unit is less than predetermined threshold value.
If it addition, terminal unit is not in charging, but operational mode is for robbing monotype, then this pattern and performance priority Pattern is identical.
Fig. 3 is the block diagram according to the terminal unit battery charge controller shown in an exemplary embodiment, as it is shown on figure 3, should Terminal unit battery charge controller 30, including:
Detection module 31, is configured as terminal unit during being charged, the use shape of detection terminal unit State;
Control module 32, if being configured to be in application state for described terminal unit, it is determined that described terminal unit Processor load and the temperature of described terminal unit;Processor load according to described terminal unit and described terminal unit Temperature, reduce the charging current of described terminal unit, so that the processor performance of described terminal unit meets described processor The temperature of loading demand and described terminal unit is less than presetting threshold.
The terminal unit battery charge controller that the present embodiment provides is for realizing the terminal unit charging controlling party shown in Fig. 1 The technical scheme of method, it is similar with technique effect that it realizes principle, and here is omitted.
Alternatively, in the embodiment shown in fig. 3, control module 32, if the temperature being additionally configured to described terminal unit is high In predetermined threshold value, then stop described terminal unit is charged.
Alternatively, in the embodiment shown in fig. 3, detection module 31, it is specifically configured to when described terminal unit is being carried out During charging, detect described terminal unit and whether at least one in situations below occur: screen bright screen, receive user Operational order, described terminal unit be currently running application program;If there is at least in situations below in described terminal unit Kind: screen bright screen, receive the operational order of user, described terminal unit is currently running application program, it is determined that described terminal Equipment is in application state.
Alternatively, in the embodiment shown in fig. 3, control module 32, it is additionally configured to determine the operation of described terminal unit Pattern;If the operational mode of described terminal unit is for robbing monotype, then according to processor load and the institute of described terminal unit State the temperature of terminal unit, reduce the charging current of described terminal unit, so that the processor performance of described terminal unit meets The temperature of described processor load demand and described terminal unit is less than predetermined threshold value, described in rob monotype for preferentially ensureing terminal The mode of operation of equipment process performance.
Fig. 3 and the inner function module and the structural representation that describe terminal unit battery charge controller, Fig. 4 is to show according to one The block diagram of the entity of a kind of terminal unit shown in example embodiment, with reference to Fig. 4, this terminal unit 400 can be implemented as: place Manage device 411 and for storing the memorizer 412 of processor 411 executable instruction.Processor 411 can be that any one can be applied Processor in terminal unit.
Processor 411, is configured as terminal unit during being charged, the use shape of detection terminal unit State;If described terminal unit is in application state, it is determined that the processor load of described terminal unit and described terminal unit Temperature;Processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal unit Charging current, so that the processor performance of described terminal unit meets described processor load demand and the temperature of described terminal unit Degree is less than predetermined threshold value.
Alternatively, processor 411, if the temperature being additionally configured to described terminal unit is higher than predetermined threshold value, then it is right to stop Described terminal unit is charged.
Alternatively, processor 411, it is specifically configured to when described terminal unit is during being charged, detects institute State terminal unit and whether at least one in situations below occur: screen bright screen, receive the operational order of user, described terminal Equipment is currently running application program;If there is at least one in situations below in described terminal unit: screen bright screen, receive use The operational order at family, described terminal unit are currently running application program, it is determined that described terminal unit is in application state.
Alternatively, processor 411, it is additionally configured to determine the operational mode of described terminal unit;If described terminal unit Operational mode for robbing monotype, then according to processor load and the temperature of described terminal unit of described terminal unit, fall The charging current of low described terminal unit so that the processor performance of described terminal unit meet described processor load demand and The temperature of described terminal unit be less than predetermined threshold value, described in rob monotype be preferentially ensure terminal unit process performance Working mould Formula.
In the embodiment of the terminal unit of above-mentioned information, it should be appreciated that processor 411 can be CPU (Cent ral Processing Unit, CPU), it is also possible to be other general processors, digital signal processor (Digital Signa l Processor, DSP), special IC (Application Specific Integrated Circuit, ASIC) etc..The processor etc. that general processor can be microprocessor or this processor can also be any routine, and aforementioned Memorizer can be read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), flash memory, hard disk or solid state hard disc.Step in conjunction with the method disclosed in the embodiment of the present invention can Perform being embodied directly in hardware processor, or combined execution by the hardware in processor and software module and complete.
Fig. 5 is the block diagram according to a kind of terminal unit shown in an exemplary embodiment.Such as, this terminal unit 500 can To be the terminal unit such as smart mobile phone, panel computer.With reference to Fig. 5, terminal unit 500 can include following one or more groups Part: process assembly 502, memorizer 504, power supply module 506, multimedia groupware 508, audio-frequency assembly 510, input/output (I/O) Interface 512, sensor cluster 514, and communications component 516.
Processing assembly 502 and generally control the integrated operation of terminal unit 500, such as with display, data communication, multimedia is grasped Make and record operates the operation being associated.Process assembly 502 and can include that one or more processor 520 performs instruction, with Complete all or part of step of above-mentioned method.Additionally, process assembly 502 can include one or more module, it is simple to place Reason assembly 502 and other assemblies between mutual.Such as, process assembly 502 and can include multi-media module, to facilitate multimedia Assembly 508 and process between assembly 502 mutual.
Memorizer 504 is configured to store various types of data to support the operation at terminal unit 500.These data Example include on terminal unit 500 operation any application program or the instruction of method, Various types of data, message, figure Sheet, video etc..Memorizer 504 can be real by any kind of volatibility or non-volatile memory device or combinations thereof Existing, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable is only Read memorizer (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic Dish or CD.
The various assemblies that power supply module 506 is terminal unit 500 provide electric power.Power supply module 506 can include power supply pipe Reason system, one or more power supplys, and other generate, manage and distribute, with for terminal unit 500, the assembly that electric power is associated.
The screen of one output interface of offer that multimedia groupware 508 is included between described terminal unit 500 and user. In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch surface Plate, screen may be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch Sensor is with the gesture on sensing touch, slip and touch panel.Described touch sensor can not only sense touch or slide The border of action, but also detect the persistent period relevant to described touch or slide and pressure.
Audio-frequency assembly 510 is configured to output and/or input audio signal.Such as, audio-frequency assembly 510 includes a Mike Wind (MIC), when terminal unit 500 is in operator scheme, during such as call model, logging mode and speech recognition mode, mike It is configured to receive external audio signal.The audio signal received can be further stored at memorizer 504 or via logical Letter assembly 516 sends.In certain embodiments, audio-frequency assembly 510 also includes a speaker, is used for exporting audio signal.
I/O interface 512 provides interface for processing between assembly 502 and peripheral interface module, above-mentioned peripheral interface module can To be keyboard, put striking wheel, button etc..
Sensor cluster 514 includes one or more sensor, for providing the state of various aspects for terminal unit 500 Assessment.Such as, what sensor cluster 514 can detect terminal unit 500 opens/closed mode, the relative localization of assembly, example Such as display that described assembly is terminal unit 500 and keypad, sensor cluster 514 can also detect terminal unit 500 or The position change of 500 1 assemblies of terminal unit, the presence or absence that user contacts with terminal unit 500, terminal unit 500 Access or acceleration/deceleration and the variations in temperature of terminal unit 500.Sensor cluster 514 can include proximity transducer, is configured It is used for when there is no any physical contact object near detecting.Sensor cluster 514 can also include optical sensor, Such as CMOS or ccd image sensor, it is used for using in imaging applications.In certain embodiments, this sensor cluster 514 also may be used To include acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 516 is configured to facilitate the communication of wired or wireless mode between terminal unit 500 and other equipment. Terminal unit 500 can access wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.Show at one In example embodiment, communications component 516 receives the broadcast singal from external broadcasting management system or broadcast via broadcast channel Relevant information.In one exemplary embodiment, described communications component 516 also includes near-field communication (NFC) module, short to promote Cheng Tongxin.Such as, can be based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, terminal unit 500 can be by one or more application specific integrated circuits (ASIC), number Word signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components realize, be used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable recording medium including instruction, example are additionally provided As included the memorizer 504 of instruction, above-mentioned instruction can have been performed said method by the processor 520 of terminal unit 500.Example If, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, soft Dish and optical data storage devices etc..
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is by terminal unit 500 When process assembly 502 performs so that the process assembly 502 of terminal unit 500 is able to carry out the quick return method in a kind of interface, should Method includes:
When terminal unit is during being charged, the use state of detection terminal unit;
If described terminal unit is in application state, it is determined that the processor load of described terminal unit and described terminal The temperature of equipment;
Processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal unit Charging current, so that the processor performance of described terminal unit meets described processor load demand and the temperature of described terminal unit Degree is less than predetermined threshold value.
Further, if the temperature of described terminal unit is higher than predetermined threshold value, then stop described terminal unit is filled Electricity.
Further, described when terminal unit is during being charged, the use state of detection terminal unit, bag Include:
When described terminal unit is during being charged, detect whether described terminal unit occurs in situations below At least one: screen bright screen, receive the operational order of user, described terminal unit is currently running application program;
If there is at least one in situations below in described terminal unit: screen bright screen, receive user operational order, Described terminal unit is currently running application program, it is determined that described terminal unit is in application state.
Further, the described processor load according to described terminal unit and the temperature of described terminal unit, reduce Before the charging current of described terminal unit, also include:
Determine the operational mode of described terminal unit;
The described processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal and set Standby charging current, including:
If the operational mode of described terminal unit is for robbing monotype, then according to the processor load of described terminal unit and The temperature of described terminal unit, reduces the charging current of described terminal unit, so that the processor performance of described terminal unit is full The temperature of the described processor load demand of foot and described terminal unit less than predetermined threshold value, described in rob monotype for preferentially ensureing end The mode of operation of end equipment process performance.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the disclosure Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are wanted by right Book is asked to point out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appending claims System.

Claims (12)

1. a terminal unit charge control method, it is characterised in that including:
When terminal unit is during being charged, the use state of detection terminal unit;
If described terminal unit is in application state, it is determined that the processor load of described terminal unit and described terminal unit Temperature;
Processor load according to described terminal unit and the temperature of described terminal unit, reduce the charging of described terminal unit Electric current, so that the temperature that the processor performance of described terminal unit meets described processor load demand and described terminal unit is low In predetermined threshold value.
Method the most according to claim 1, it is characterised in that also include:
If the temperature of described terminal unit is higher than predetermined threshold value, then stop described terminal unit is charged.
Method the most according to claim 1 and 2, it is characterised in that described when terminal unit is during being charged, The use state of detection terminal unit, including:
When described terminal unit is during being charged, detect whether described terminal unit occurs in situations below at least A kind of: screen bright screen, receive the operational order of user, described terminal unit is currently running application program;
If there is at least one in situations below in described terminal unit: screen bright screen, receive the operational order of user, described Terminal unit is currently running application program, it is determined that described terminal unit is in application state.
Method the most according to claim 1 and 2, it is characterised in that the described processor load according to described terminal unit And the temperature of described terminal unit, before reducing the charging current of described terminal unit, also include:
Determine the operational mode of described terminal unit;
The described processor load according to described terminal unit and the temperature of described terminal unit, reduce described terminal unit Charging current, including:
If the operational mode of described terminal unit is for robbing monotype, then according to the processor load of described terminal unit and described The temperature of terminal unit, reduces the charging current of described terminal unit, so that the processor performance of described terminal unit meets institute State the temperature of processor load demand and described terminal unit less than predetermined threshold value, described in rob monotype for preferentially to ensure that terminal sets The mode of operation of standby process performance.
5. a terminal unit battery charge controller, it is characterised in that including:
Detection module, is configured as terminal unit during being charged, the use state of detection terminal unit;
Control module, if being configured to be in application state for described terminal unit, it is determined that the processor of described terminal unit Load and the temperature of described terminal unit;Processor load according to described terminal unit and the temperature of described terminal unit Degree, reduces the charging current of described terminal unit, so that the processor performance of described terminal unit meets described processor load The temperature of demand and described terminal unit is less than predetermined threshold value.
Device the most according to claim 5, it is characterised in that described control module, sets if being additionally configured to described terminal Standby temperature is higher than predetermined threshold value, then stop being charged described terminal unit.
7., according to the device described in claim 5 or 6, it is characterised in that described detection module, it is specifically configured to when described end End equipment, during being charged, detects whether described terminal unit at least one in situations below occurs: screen is bright Screen, receive the operational order of user, described terminal unit is currently running application program;If there are following feelings in described terminal unit At least one in condition: screen bright screen, receive the operational order of user, described terminal unit is currently running application program, then Determine that described terminal unit is in application state.
8., according to the device described in claim 5 or 6, it is characterised in that described control module, it is additionally configured to determine described end The operational mode of end equipment;If the operational mode of described terminal unit is for robbing monotype, then according to the process of described terminal unit Device load and the temperature of described terminal unit, reduce the charging current of described terminal unit, so that the place of described terminal unit Reason device performance meets the temperature of described processor load demand and described terminal unit less than predetermined threshold value, described in rob monotype and be The preferential mode of operation ensureing terminal unit process performance.
9. a terminal unit, it is characterised in that including: processor and for storing the storage of processor executable Device;
Processor, is configured as terminal unit during being charged, the use state of detection terminal unit;If it is described Terminal unit is in application state, it is determined that the processor load of described terminal unit and the temperature of described terminal unit;Root According to processor load and the temperature of described terminal unit of described terminal unit, reduce the charging current of described terminal unit, So that the processor performance of described terminal unit meets the temperature of described processor load demand and described terminal unit less than pre- If threshold value.
Terminal unit the most according to claim 9, it is characterised in that described processor, if being additionally configured to described terminal The temperature of equipment is higher than predetermined threshold value, then stop being charged described terminal unit.
11. according to the terminal unit described in claim 9 or 10, it is characterised in that described processor, is specifically configured to work as institute State terminal unit during being charged, detect whether described terminal unit at least one in situations below occurs: screen Curtain bright screen, receive the operational order of user, described terminal unit is currently running application program;If described terminal unit occur with At least one in lower situation: screen bright screen, receive the operational order of user, described terminal unit is currently running application journey Sequence, it is determined that described terminal unit is in application state.
12. according to the terminal unit described in claim 9 or 10, it is characterised in that described processor, is additionally configured to determine institute State the operational mode of terminal unit;If the operational mode of described terminal unit is for robbing monotype, then according to described terminal unit Processor load and the temperature of described terminal unit, reduce the charging current of described terminal unit, so that described terminal unit Processor performance meet the temperature of described processor load demand and described terminal unit less than predetermined threshold value, described in rob single mode Formula is the mode of operation preferentially ensureing terminal unit process performance.
CN201610638259.8A 2016-08-05 2016-08-05 Terminal unit charge control method, device and terminal unit Pending CN106208212A (en)

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CN107221984A (en) * 2017-07-06 2017-09-29 广东欧珀移动通信有限公司 Temperature rise control method, device and storage medium when terminal device and its charging
CN107221989A (en) * 2017-07-24 2017-09-29 广东欧珀移动通信有限公司 A kind of method for suppressing temperature rise, computer-readable recording medium, communication equipment
CN107291213A (en) * 2017-07-28 2017-10-24 广东欧珀移动通信有限公司 Mode selecting method, device, terminal and computer-readable recording medium
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CN108110839A (en) * 2017-12-28 2018-06-01 合肥联宝信息技术有限公司 A kind of method for controlling power supply and electronic equipment
CN108267972A (en) * 2016-12-30 2018-07-10 北京小米移动软件有限公司 Control method of electronic device and device
CN108365657A (en) * 2018-03-20 2018-08-03 北京小米移动软件有限公司 Control method, device and the storage medium of charging current
CN108848248A (en) * 2018-05-03 2018-11-20 Oppo广东移动通信有限公司 Charge control method, power management integrated chip, terminal device and storage medium
CN109343948A (en) * 2018-09-30 2019-02-15 联想(北京)有限公司 A kind of processing method and electronic equipment
CN109412240A (en) * 2018-12-20 2019-03-01 青岛海信移动通信技术股份有限公司 A kind of method and apparatus adjusting charging current
CN109888873A (en) * 2019-03-12 2019-06-14 奥菲(泰州)光电传感技术有限公司 Charge mode field control system
CN110649679A (en) * 2019-10-11 2020-01-03 Oppo广东移动通信有限公司 Terminal temperature control method, device, equipment and storage medium
CN111446753A (en) * 2020-03-31 2020-07-24 联想(北京)有限公司 Charging control method, device, equipment and storage medium
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CN114006429A (en) * 2021-10-25 2022-02-01 北京小米移动软件有限公司 Charging method, charging device, terminal equipment and computer readable storage medium

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CN108267972B (en) * 2016-12-30 2021-08-03 北京小米移动软件有限公司 Electronic equipment control method and device
CN107147161A (en) * 2017-05-04 2017-09-08 深圳市金立通信设备有限公司 The charging method and terminal of a kind of terminal
CN107221984A (en) * 2017-07-06 2017-09-29 广东欧珀移动通信有限公司 Temperature rise control method, device and storage medium when terminal device and its charging
CN107221984B (en) * 2017-07-06 2020-05-08 Oppo广东移动通信有限公司 Terminal device, temperature rise control method and device during charging of terminal device, and storage medium
CN107611509A (en) * 2017-07-21 2018-01-19 深圳天珑无线科技有限公司 A kind of intelligent terminal and its charging method and the device with store function
CN107221989A (en) * 2017-07-24 2017-09-29 广东欧珀移动通信有限公司 A kind of method for suppressing temperature rise, computer-readable recording medium, communication equipment
CN107221989B (en) * 2017-07-24 2020-03-31 Oppo广东移动通信有限公司 Method for inhibiting temperature rise, computer readable storage medium and communication equipment
CN107291213A (en) * 2017-07-28 2017-10-24 广东欧珀移动通信有限公司 Mode selecting method, device, terminal and computer-readable recording medium
CN108110839A (en) * 2017-12-28 2018-06-01 合肥联宝信息技术有限公司 A kind of method for controlling power supply and electronic equipment
CN108365657A (en) * 2018-03-20 2018-08-03 北京小米移动软件有限公司 Control method, device and the storage medium of charging current
CN108848248A (en) * 2018-05-03 2018-11-20 Oppo广东移动通信有限公司 Charge control method, power management integrated chip, terminal device and storage medium
CN108848248B (en) * 2018-05-03 2020-07-31 Oppo广东移动通信有限公司 Charging control method, power management integrated chip, terminal device and storage medium
CN109343948A (en) * 2018-09-30 2019-02-15 联想(北京)有限公司 A kind of processing method and electronic equipment
CN109412240A (en) * 2018-12-20 2019-03-01 青岛海信移动通信技术股份有限公司 A kind of method and apparatus adjusting charging current
CN109888873A (en) * 2019-03-12 2019-06-14 奥菲(泰州)光电传感技术有限公司 Charge mode field control system
CN110649679A (en) * 2019-10-11 2020-01-03 Oppo广东移动通信有限公司 Terminal temperature control method, device, equipment and storage medium
CN111446753A (en) * 2020-03-31 2020-07-24 联想(北京)有限公司 Charging control method, device, equipment and storage medium
CN111446753B (en) * 2020-03-31 2022-08-19 联想(北京)有限公司 Charging control method, device, equipment and storage medium
CN113541240A (en) * 2021-06-22 2021-10-22 青岛海信移动通信技术股份有限公司 Equipment charging method and device, terminal equipment and computer storage medium
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CN114006429A (en) * 2021-10-25 2022-02-01 北京小米移动软件有限公司 Charging method, charging device, terminal equipment and computer readable storage medium

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Application publication date: 20161207