CN106450538A - Low-voltage charging method and device and terminal equipment - Google Patents

Low-voltage charging method and device and terminal equipment Download PDF

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Publication number
CN106450538A
CN106450538A CN201611064217.4A CN201611064217A CN106450538A CN 106450538 A CN106450538 A CN 106450538A CN 201611064217 A CN201611064217 A CN 201611064217A CN 106450538 A CN106450538 A CN 106450538A
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CN
China
Prior art keywords
terminal unit
described
system kernel
hardware
described terminal
Prior art date
Application number
CN201611064217.4A
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Chinese (zh)
Inventor
孙红辉
Original Assignee
深圳天珑无线科技有限公司
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Application filed by 深圳天珑无线科技有限公司 filed Critical 深圳天珑无线科技有限公司
Priority to CN201611064217.4A priority Critical patent/CN106450538A/en
Publication of CN106450538A publication Critical patent/CN106450538A/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • 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
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with indicating devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72569Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances according to context or environment related information
    • 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
    • H02J2007/0096Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

Abstract

The invention relates to a low-voltage charging method and device and terminal equipment. The low-voltage charging method includes: when the battery of the terminal equipment is charged in an over discharge state, controller a charger to allow the system power supply circuit of the terminal equipment to be in a connected state; starting the system kernel of the terminal equipment; by the system kernel, loading the hardware of the terminal equipment. The low-voltage charging method has the advantages that the charger is controlled to allow the system power supply circuit of the terminal equipment to be in the connected state during low-voltage charging, the system kernel of the terminal equipment is allowed to obtain stable starting currents during the low-voltage charging, and accordingly the system kernel of the terminal equipment can be started successfully during the low-voltage charging; the hardware, related to screen display, of the terminal equipment can be loaded, so that the charging information can be displayed on the screen of the terminal equipment during the low-voltage charging, user experience is improved, and the problems that the charging information cannot be displayed on the screen of the terminal equipment during the low-voltage charging, and user experience is poor are solved.

Description

A kind of low pressure charging method, device and terminal unit

Technical field

The present invention relates to the communications field, more particularly, to a kind of low pressure charging method, device and terminal unit.

Background technology

Currently, intelligent terminal is widely used.As a kind of electronic equipment, intelligent terminal necessarily be unable to do without and charges Equipment, therefore, charger is the important corollary equipment of terminal unit.

In some cases, the battery of terminal unit occurred situation about putting.Wherein, cross to put and refer to battery regular picture To blanking voltage, continue electric discharge, so that the voltage at battery two ends is less than blanking voltage.Cross the charging process of the battery put It is divided into two stages, a stage is in the state of battery is crossed and put, battery to be charged, and in this stage, the voltage of battery is little In blanking voltage, the charging process in this stage is referred to as low pressure charging process, and another stage is cell voltage is higher than cut-off electricity The charging process of pressure.

When charging to terminal unit, charger is divided into two-way to total charging current of power terminal equipment.Wherein one tunnel As the system power supply electric current of terminal unit, another road is the battery charge that battery in terminal unit is charged.

The charging process of terminal unit in prior art, below, is described taking smart mobile phone as a example.At present, the filling of smart mobile phone Electric process is as follows:After being connected with charger, the system program in mobile phone detects the cell voltage of mobile phone, whether judges cell voltage More than blanking voltage, if cell voltage is less than blanking voltage, just do not start the system kernel kernel of mobile phone, when battery electricity Pressure, more than after blanking voltage, restarts the system kernel kernel of mobile phone.During starting kernel, mobile phone can of short duration pass Close the duplex feeding (i.e. aforesaid system power supply electric current and battery charge) to terminal unit for the charger, recharge here of short duration The period closed, the system power supply being mobile phone by the battery of mobile phone.Now, if the cell voltage of mobile phone is less than blanking voltage, Kernel will start failure.Therefore, in the prior art, in the low pressure charging process of mobile phone, kernel is to close, and this leads The screen causing mobile phone cannot show it is impossible to point out charge information in low pressure charging process.This can make user take for mobile phone to go out Fault, causes the experience of user very poor.Briefly it is simply that mobile phone actually charges in low pressure, but mobile phone screen is not Can point out, so user can falsely believe mobile phone and can not charge.

It can be seen that, when low pressure charges, there is screen and cannot point out charge information, poor user experience in current terminal unit Problem.

Content of the invention

The purpose of the embodiment of the present invention is to provide a kind of low pressure charging method, device and terminal unit, solves existing skill The screen that in art, terminal unit exists when low pressure charges cannot point out the problem of charge information, poor user experience.

In a first aspect, the embodiment of the present invention proposes a kind of low pressure charging method, it is applied to terminal unit, including:

In the case that the battery of described terminal unit charges in state of excessively putting, control charger to described terminal unit System power supply circuit is in channel status;

Start the system kernel of described terminal unit;

Load the hardware of described terminal unit by described system kernel.

Further, said method also can have the characteristics that, loads described terminal unit by described system kernel Hardware, including:

Related to screen display hardware in described terminal unit is loaded by described system kernel, keeps described terminal to set In standby, the hardware in addition to the described hardware related to screen display is closed.

Further, said method also can have the characteristics that, loads described terminal unit by described system kernel Hardware, including:

Whole hardware in described terminal unit are loaded by described system kernel.

Further, said method also can have the characteristics that, methods described also includes:

The work check figure controlling CPU in described terminal unit below first threshold, and/or, control described terminal unit The operating frequency of middle CPU is below Second Threshold.

Further, said method also can have the characteristics that, methods described also includes:

The charging current controlling the battery to described terminal unit for the charger is less than predetermined value.

Low pressure charging method provided in an embodiment of the present invention, is set to terminal by controlling charger in low pressure charging process Standby system power supply circuit is in channel status so that the system kernel of terminal unit is obtained in that surely in low pressure charging process Fixed starting current, thus the system kernel of terminal unit can successfully start up in low pressure charging process, and supports to load eventually The hardware related to screen display in end equipment, so reach terminal unit screen when low pressure charges can point out charge letter Breath, the effect of lifting Consumer's Experience.

Second aspect, the embodiment of the present invention proposes a kind of low pressure charging device, is applied to terminal unit, including:

Path control module, in the case of charging in state of excessively putting when the battery of described terminal unit, controls and charges Device is in channel status to the system power supply circuit of described terminal unit;

Kernel starting module, for starting the system kernel of described terminal unit;

Load-on module, for loading the hardware of described terminal unit by described system kernel.

Further, said apparatus also can have the characteristics that, described load-on module includes:

First loading unit is related to screen display hard in described terminal unit for being loaded by described system kernel Part, keeps the hardware in addition to the described hardware related to screen display in described terminal unit to be closed.

Further, said apparatus also can have the characteristics that, described load-on module includes:

Second loading unit, for loading the whole hardware in described terminal unit by described system kernel.

Further, said apparatus also can have the characteristics that, described device also includes:

CPU control module, for controlling the work check figure of CPU in described terminal unit below first threshold, and/or, The operating frequency controlling CPU in described terminal unit is below Second Threshold.

Further, said apparatus also can have the characteristics that, described device also includes:

Current control module, the charging current for controlling the battery to described terminal unit for the charger is less than predetermined value.

Low pressure charging device provided in an embodiment of the present invention, is set to terminal by controlling charger in low pressure charging process Standby system power supply circuit is in channel status so that the system kernel of terminal unit is obtained in that surely in low pressure charging process Fixed starting current, thus the system kernel of terminal unit can successfully start up in low pressure charging process, and supports to load eventually The hardware related to screen display in end equipment, so reach terminal unit screen when low pressure charges can point out charge letter Breath, the effect of lifting Consumer's Experience.

The third aspect, the embodiment of the present invention proposes a kind of terminal unit, fills including the low pressure described in above-mentioned second aspect Electric installation.

Further, above-mentioned terminal unit also can have the characteristics that, described terminal unit is mobile phone or panel computer.

The terminal unit of the embodiment of the present invention, is able to carry out aforesaid low pressure charging method, by low pressure charging process Middle holding charger is in channel status so that the system kernel of terminal unit is in low pressure to the system power supply circuit of terminal unit It is obtained in that stable starting current, thus the system kernel of terminal unit can become in low pressure charging process in charging process Work(starts, and supports to load related to screen display hardware in terminal unit, and then reaches terminal unit when low pressure charges Screen can point out charge information, the effect of lifting Consumer's Experience.

Brief description

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment Figure be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area For those of ordinary skill, without having to pay creative labor, can also be other attached according to the acquisition of these accompanying drawings Figure.

Fig. 1 is the first pass exemplary plot of low pressure charging method provided in an embodiment of the present invention.

One of Fig. 2 flow chart for S103 in Fig. 1 in embodiment of the present invention offer.

Fig. 3 is two of the flow chart of S103 in Fig. 1 in embodiment of the present invention offer.

Fig. 4 is the second procedure exemplary plot of low pressure charging method provided in an embodiment of the present invention.

Fig. 5 is the 3rd flow example figure of low pressure charging method provided in an embodiment of the present invention.

Fig. 6 is the 4th flow example figure of low pressure charging method provided in an embodiment of the present invention.

Fig. 7 is the functional block diagram of low pressure charging device provided in an embodiment of the present invention.

A kind of topology example figure of the terminal unit that Fig. 8 is provided by the embodiment of the present invention.

Specific embodiment

Below in conjunction with accompanying drawing, the principle of the present invention and feature are described, illustrated embodiment is served only for explaining the present invention, It is not intended to limit the scope of the present invention.For those of ordinary skill in the art, in the premise not paying creative work Under, according to the spiritual all embodiments being obtained of the present invention, broadly fall into protection scope of the present invention.

Although it should be noted that may be described using term first, second, third, etc. in embodiments of the present invention XXX, but these XXX should not necessarily be limited by these terms.These terms are only used for XXX is distinguished from each other out.For example, without departing from this In the case of bright scope of embodiments, an XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as One XXX.

Embodiment one

Fig. 1 is the first pass exemplary plot of low pressure charging method provided in an embodiment of the present invention.The low pressure of the present embodiment is filled Method for electrically can apply to terminal unit, such as mobile phone, panel computer etc..

As shown in figure 1, in the present embodiment, low pressure charging method may include steps of:

Step S101, in the case that the battery of terminal unit charges in state of excessively putting, controls charger to terminal unit System power supply circuit be in channel status;

Charger is controlled to be in channel status to the system power supply circuit of terminal unit so that in the low pressure charging stage, eventually End equipment can obtain uninterrupted system power supply electric current from charger, thus in low pressure charging process, avoiding the need for There is provided electric current by the battery of terminal unit for the system of terminal unit.Due to uninterrupted system can be obtained from charger Supply current, therefore, the system kernel of terminal unit just can start in the low pressure charging stage, and will not cut because battery is less than Only voltage and lead to system kernel to start unsuccessfully (the therefore required system power of system kernel startup is to be supplied by charger , rather than supplied by battery).

In some applications, after power management module initialization of register in terminal unit, charger sets to terminal Standby duplex feeding (i.e. aforesaid system power supply electric current and battery charge) will be interrupted, the now system of terminal unit Powered by the battery of terminal unit.Therefore, during a concrete implementation, keep charger that the system of terminal unit is supplied Circuit is in channel status, can include:Close the initialization operation to power management module depositor.That is, it is logical Cross the initialization operation closed to power management module depositor, to ensure charger in the duplex feeding not of terminal unit Disconnected, to control charger to be in channel status to the system power supply circuit of terminal unit, so that it is guaranteed that the startup of system kernel It is obtained in that enough supply currents in journey.

Step S102, starts the system kernel of terminal unit;

On the basis of step S101, in the system kernel start-up course of terminal unit, required electric current can be from charging Device obtains, and therefore, the system kernel of terminal unit can be successfully started up.

Step S103, loads the hardware of terminal unit by system kernel.

It is possible to load the hardware of terminal unit after system kernel starts, related to screen display in such as terminal unit Hardware.Wherein, related to screen display hardware in terminal unit can include screen and its drive circuit, run process CPU etc..Now, the screen of terminal unit just can be pointed out according to the charge information prompting process run in CPU or program Charge information.So, in terminal unit low pressure charging process, the screen that user just can pass through terminal unit is directly perceived, side Just, quickly recognizing that terminal unit charges, thus avoid producing the false judgment that mobile phone can not charge, improve The experience of user.

It should be noted that the executive agent of above-mentioned steps S101~S103 can be a kind of device, this device can be It is located locally the application of equipment, or the plug-in unit in the application of local device or SDK can be in Functional units such as (Software Development Kit, SDK), the embodiment of the present invention is not particularly limited to this.

It is understood that described application can be mounted in the application program (nativeApp) on equipment, or also may be used To be a web page program (webApp) of browser on equipment, the embodiment of the present invention is not defined to this.

Low pressure charging method provided in an embodiment of the present invention, is set to terminal by controlling charger in low pressure charging process Standby system power supply circuit is in channel status so that the system kernel of terminal unit is obtained in that surely in low pressure charging process Fixed starting current, thus the system kernel of terminal unit can successfully start up in low pressure charging process, and supports to load eventually The hardware related to screen display in end equipment, so reach terminal unit screen when low pressure charges can point out charge letter Breath, the effect of lifting Consumer's Experience.

Embodiment two

On the basis of the low pressure charging method that above-described embodiment one is provided, the embodiment of the present invention is to logical in aforementioned S103 The method crossing the hardware that system kernel loads terminal unit is specifically described.

One of Fig. 2 flow chart for S103 in Fig. 1 in embodiment of the present invention offer.

Referring to Fig. 2, in the present embodiment, aforesaid step S103 can specifically include following sub-step:

S201, loads related to screen display hardware in terminal unit by system kernel, removes in control terminal equipment Hardware outside the hardware related to screen display is closed.

Wherein, the hardware related to screen display can include screen and its drive circuit, CPU etc..

Wherein, in terminal unit the hardware in addition to the hardware related to screen display can include RF transmit-receive circuit, Sensor, photographing unit etc..

In step s 201, do not load the whole hardware in terminal unit, but be optionally loaded with screen display Necessary hardware, thus can reduce the electric current needed for system of terminal unit to greatest extent, so that system kernel After start-up will not be too big because of required electric current, exceed the system power supply electric current that charger can be provided by and reenter Closed mode, leads to system kernel to start unsuccessfully.

Some chargers can provide big charging current, but also has some chargers not to be provided that big charging current.Right In the charger not being provided that big charging current, in low pressure charging process, the system power supply electric current to terminal unit for the charger Limited it is impossible to support terminal unit system kernel load all of hardware, therefore, step S201 pass through optionally load screen Hardware necessary to curtain display, and in equipment of closing a terminal, the hardware in addition to the hardware related to screen display is it becomes possible to make The system power supply electric current that can be provided by less than charger of the required after start-up electric current of system kernel, thus avoid be System kernel reenters closed mode and leads to system kernel to start unsuccessfully.Therefore, by step S201, can reliably start The hardware related to screen display in the system kernel of terminal unit and loading terminal unit, thus ensure terminal unit in low pressure During charging, screen can point out charge information, lifting Consumer's Experience.

It should be noted that after the cell voltage of terminal unit exceedes blanking voltage, it would be preferable to support start terminal and set During standby system kernel, terminal unit still can by by battery for system power supply by way of restarting systems kernel.

Embodiment three

On the basis of the low pressure charging method that above-described embodiment one is provided, the embodiment of the present invention is to logical in aforementioned S103 The method crossing the hardware that system kernel loads terminal unit is specifically described.

Fig. 3 is two of the flow chart of S103 in Fig. 1 in embodiment of the present invention offer.

Referring to Fig. 3, in the present embodiment, aforesaid step S103 can specifically include following sub-step:

S301, loads the whole hardware in terminal unit by system kernel.

For the charger that can provide big charging current, in low pressure charging stage, its system providing for terminal unit Supply current is entirely capable of supporting all hardware that system kernel loads in terminal unit, therefore, when low pressure charges, terminal unit The whole hardware in terminal unit can be loaded by system kernel.So, allow for the terminal excessively putting charging under state to set Standby, more functions can be realized by the more hardware loading, so that original cannot realize in the low pressure charging stage Operation can be achieved.

Example IV

Fig. 4 is the second procedure exemplary plot of low pressure charging method provided in an embodiment of the present invention.The low pressure of the present embodiment is filled Method for electrically can apply to terminal unit, such as mobile phone, panel computer etc..

As shown in figure 4, in the present embodiment, low pressure charging method may include steps of:

Step S401, in the case that the battery of terminal unit charges in state of excessively putting, controls charger to terminal unit System power supply circuit be in channel status;

Step S402, starts the system kernel of terminal unit;

Step S403, loads the hardware of terminal unit by system kernel;

Step S404, in control terminal equipment, the work check figure of CPU is below first threshold.

Wherein, first threshold can rule of thumb be arranged.

In control terminal equipment, the work check figure of CPU is below first threshold, being capable of the work(that consumed of effective control CPU Rate, thus reduce maintain system kernel operating system power, and then it can be avoided that due to maintain system kernel operating system Electric current is excessive and leads to system kernel to start unsuccessfully.

On the basis of step S404, in acceptable control terminal equipment further, the operating frequency of CPU is in Second Threshold Hereinafter, the system power maintaining system kernel operating can so be reduced further so that system kernel more reliably starts.

In other embodiments of the present invention, step S404 can before step S403 it is also possible to after step S403, The invention is not limited in this regard.

Embodiment five

Fig. 5 is the 3rd flow example figure of low pressure charging method provided in an embodiment of the present invention.The low pressure of the present embodiment is filled Method for electrically can apply to terminal unit, such as mobile phone, panel computer etc..

As shown in figure 5, in the present embodiment, low pressure charging method may include steps of:

Step S501, in the case that the battery of terminal unit charges in state of excessively putting, controls charger to terminal unit System power supply circuit be in channel status;

Step S502, starts the system kernel of terminal unit;

Step S503, loads the hardware of terminal unit by system kernel;

Step S504, in control terminal equipment, the operating frequency of CPU is below Second Threshold.

Wherein, Second Threshold can rule of thumb be arranged.

In control terminal equipment, the operating frequency of CPU is below Second Threshold, being capable of the work(that consumed of effective control CPU Rate, thus reduce maintain system kernel operating system power, and then it can be avoided that due to maintain system kernel operating system Electric current is excessive and leads to system kernel to start unsuccessfully.

On the basis of step S504, in acceptable control terminal equipment further, the work check figure of CPU is in first threshold Hereinafter, the system power maintaining system kernel operating can so be reduced further so that system kernel more reliably starts.

In other embodiments of the present invention, step S504 can before step S503 it is also possible to after step S503, The invention is not limited in this regard.

Embodiment six

Fig. 6 is the 4th flow example figure of low pressure charging method provided in an embodiment of the present invention.The low pressure of the present embodiment is filled Method for electrically can apply to terminal unit, such as mobile phone, panel computer etc..

As shown in fig. 6, in the present embodiment, low pressure charging method may include steps of:

Step S601, in the case that the battery of terminal unit charges in state of excessively putting, controls charger to terminal unit System power supply circuit be in channel status;

Step S602, controls the charging current of the battery to terminal unit for the charger to be less than predetermined value;

Wherein, predetermined value can rule of thumb be arranged.

Because the electric current that charger supplies terminal unit includes system power supply electric current and battery charge two parts, because This, be less than predetermined value by the charging current (i.e. battery charge) controlling the battery to terminal unit for the charger, can make Obtaining charger can provide bigger system power supply electric current for the system of terminal unit such that it is able to ensure the system of terminal unit Kernel reliably starts.

Step S603, starts the system kernel of terminal unit;

Step S604, loads the hardware of terminal unit by system kernel.

Embodiment seven

The embodiment of the present invention provides the device embodiment realizing each step and method in said method embodiment further.

Fig. 7 is the functional block diagram of low pressure charging device provided in an embodiment of the present invention.The low pressure of the present embodiment charges and fills Put and can apply to terminal unit, for example mobile phone, panel computer etc..Referring to Fig. 7, in the present embodiment, low pressure charging device is permissible Including:

Path control module 710, in the case of charging in state of excessively putting when the battery of terminal unit, controls charger Channel status are in the system power supply circuit of terminal unit;

Kernel starting module 720, for starting the system kernel of terminal unit;

Load-on module 730, for loading the hardware of terminal unit by system kernel.

During a concrete implementation, load-on module 730 can include the first loading unit.First loading unit is used In related to screen display hardware in terminal unit is loaded by system kernel, remove and screen display phase in control terminal equipment Hardware outside the hardware closing is closed.

During a concrete implementation, load-on module 730 can include the second loading unit.Second loading unit is used In by the whole hardware in system kernel loading terminal unit.

During a concrete implementation, low pressure charging device can also include CPU control module.CPU control module For CPU in control terminal equipment work check figure below first threshold, and/or, in control terminal equipment CPU work frequency Rate is below Second Threshold.

During a concrete implementation, low pressure charging device can also include current control module.Current control mould Block is used for controlling the charging current of the battery to terminal unit for the charger to be less than predetermined value.

Because the low pressure charging device in the present embodiment is able to carry out aforesaid low pressure charging method, the present embodiment is not detailed The part of description, refers to the related description to aforementioned low pressure charging method embodiment part.

Low pressure charging device provided in an embodiment of the present invention, is set to terminal by controlling charger in low pressure charging process Standby system power supply circuit is in channel status so that the system kernel of terminal unit is obtained in that surely in low pressure charging process Fixed starting current, thus the system kernel of terminal unit can successfully start up in low pressure charging process, and supports to load eventually The hardware related to screen display in end equipment, so reach terminal unit screen when low pressure charges can point out charge letter Breath, the effect of lifting Consumer's Experience.

Embodiment eight

Embodiments provide a kind of terminal unit, the low pressure that this terminal unit is included described in embodiment seven charges and fills Put.

Wherein, terminal unit can be mobile phone, panel computer etc..

Refer to Fig. 8, a kind of topology example figure of its terminal unit being provided by the embodiment of the present invention.As shown in figure 8, Terminal unit 800 can include following one or more assemblies:Process assembly 802, memorizer 804, power supply module 806, many matchmakers Body assembly 808, audio-frequency assembly 810, the interface 812 of input/output (I/O), sensor cluster 814, and communication component 816.

The integrated operation of the usual control terminal equipment 800 of process assembly 802, such as with display, call, data is led to The associated operation of letter, camera operation and record operation.Process assembly 802 can include one or more processors 820 to hold Row instruction, to complete all or part of step of above-mentioned low pressure charging method, specifically includes:Battery when described terminal unit In the case that state of excessively putting charges, charger is controlled to be in channel status to the system power supply circuit of described terminal unit;Open Move the system kernel of described terminal unit;Load the hardware of described terminal unit by described system kernel.Additionally, process assembly 802 can include one or more modules, be easy to the interaction between process assembly 802 and other assemblies.For example, process assembly 802 can include multi-media module, to facilitate the interaction between multimedia groupware 808 and process assembly 802.

Memorizer 804 is configured to store various types of data to support the operation in terminal unit 800.These data Example include on terminal unit 800 operation any application program or method instruction, contact data, telephone directory Data, message, picture, video etc..Memorizer 804 can by any kind of volatibility or non-volatile memory device or it Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable Except programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, soon Flash memory, disk or CD.

Power supply module 806 provides electric power for the various assemblies of terminal unit 800.Power supply module 806 can include power supply pipe Reason system, one or more power supplys, and other generate, manage and distribute, with for terminal unit 800, the assembly that electric power is associated.

Multimedia groupware 808 includes the screen of one output interface of offer between described terminal unit 800 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 touches Sensor is with the gesture on sensing touch, slip and touch panel.Described touch sensor can not only sensing touch or slip The border of action, but also the detection persistent period related to described touch or slide and pressure.In certain embodiments, Multimedia groupware 808 includes a front-facing camera and/or post-positioned pick-up head.When terminal unit 800 is in operator scheme, such as clap When taking the photograph pattern or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each is preposition Photographic head and post-positioned pick-up head can be the optical lens system of a fixation or have focusing and optical zoom capabilities.

Audio-frequency assembly 810 is configured to output and/or input audio signal.For example, audio-frequency assembly 810 includes a Mike Wind (MIC), when terminal unit 800 is in operator scheme, during as call model, logging mode and speech recognition mode, mike It is configured to receive external audio signal.The audio signal being received can be further stored in memorizer 804 or via logical Letter assembly 816 sends.In certain embodiments, audio-frequency assembly 810 also includes a speaker, for exports audio signal.

, for providing interface between process assembly 802 and peripheral interface module, above-mentioned peripheral interface module can for I/O interface 812 To be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and lock Determine button.

Sensor cluster 814 includes one or more sensors, for providing the state of various aspects for terminal unit 800 Assessment.For example, sensor cluster 814 can detect/the closed mode of opening of terminal unit 800, the relative localization of assembly, example If described assembly is the display of terminal unit 800 and keypad, sensor cluster 814 can with detection terminal equipment 800 or The position change of 800 1 assemblies of terminal unit, user is presence or absence of with what terminal unit 800 contacted, terminal unit 800 Orientation or the temperature change of acceleration/deceleration and terminal unit 800.Sensor cluster 814 can include proximity transducer, is configured It is used for the presence of object near the detection when not having any physical contact.Sensor cluster 814 can also include optical sensor, As CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 814 also may be used To include acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.

Communication component 816 is configured to facilitate the communication of wired or wireless way between terminal unit 800 and other equipment. Terminal unit 800 can access the wireless network based on communication standard, such as WiFi, 2G, 3G or 4G or combinations thereof.At one In exemplary embodiment, communication component 816 receives the broadcast singal or wide from external broadcasting management system via broadcast channel Broadcast relevant information.In one exemplary embodiment, described communication component 816 also includes near-field communication (NFC) module, to promote Junction service.For example, RF identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra broadband can be based in NFC module (UWB) technology, bluetooth (BT) technology and other technologies are realizing.

In the exemplary embodiment, terminal unit 800 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 are realized, for executing said method.

The terminal unit of the embodiment of the present invention, is able to carry out aforesaid low pressure charging method, by low pressure charging process Middle holding charger is in channel status so that the system kernel of terminal unit is in low pressure to the system power supply circuit of terminal unit It is obtained in that stable starting current, thus the system kernel of terminal unit can become in low pressure charging process in charging process Work(starts, and supports to load related to screen display hardware in terminal unit, and then reaches terminal unit when low pressure charges Screen can point out charge information, the effect of lifting Consumer's Experience.

Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description, Device and the specific work process of module, may be referred to the corresponding process in preceding method embodiment, will not be described here.

It should be understood that disclosed system in several embodiments provided by the present invention, apparatus and method are permissible Realize by another way.For example, device embodiment described above is only schematically, for example, described module Divide, only a kind of division of logic function, actual can have other dividing mode when realizing, for example, multiple modules or group Part can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or module indirect Coupling or communication connection, can be electrical, mechanical or other forms.

The described module illustrating as separating component can be or may not be physically separate, show as module The part showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple On NE.The mesh to realize this embodiment scheme for some or all of module therein can be selected according to the actual needs 's.

In addition, can be integrated in a processing unit in each functional module in each embodiment of the present invention it is also possible to It is that modules are individually physically present it is also possible to two or more modules are integrated in a unit.Above-mentioned integrated list Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form that hardware adds SFU software functional unit is realized.

The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions with so that a computer Device (can be personal computer, server, or network equipment etc.) or processor (Processor) execution the present invention each The part steps of embodiment methods described.And aforesaid storage medium includes:USB flash disk, portable hard drive, read only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various Can be with the medium of store program codes.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (12)

1. a kind of low pressure charging method, is applied to terminal unit it is characterised in that including:
In the case that the battery of described terminal unit charges in state of excessively putting, control the system to described terminal unit for the charger Power supply circuits are in channel status;
Start the system kernel of described terminal unit;
Load the hardware of described terminal unit by described system kernel.
2. method according to claim 1 is it is characterised in that load the hard of described terminal unit by described system kernel Part, including:
Related to screen display hardware in described terminal unit is loaded by described system kernel, keeps in described terminal unit Hardware in addition to the described hardware related to screen display is closed.
3. method according to claim 1 is it is characterised in that load the hard of described terminal unit by described system kernel Part, including:
Whole hardware in described terminal unit are loaded by described system kernel.
4. method according to claim 1 is it is characterised in that methods described also includes:
The work check figure controlling CPU in described terminal unit below first threshold, and/or, control described terminal unit in CPU Operating frequency below Second Threshold.
5. method according to claim 1 is it is characterised in that methods described also includes:
The charging current controlling the battery to described terminal unit for the charger is less than predetermined value.
6. a kind of low pressure charging device, is applied to terminal unit it is characterised in that including:
Path control module, in the case of charging in state of excessively putting when the battery of described terminal unit, controls charger pair The system power supply circuit of described terminal unit is in channel status;
Kernel starting module, for starting the system kernel of described terminal unit;
Load-on module, for loading the hardware of described terminal unit by described system kernel.
7. device according to claim 6 is it is characterised in that described load-on module includes:
First loading unit, for related to screen display hardware in described terminal unit is loaded by described system kernel, The hardware in addition to the described hardware related to screen display in described terminal unit is kept to be closed.
8. device according to claim 6 is it is characterised in that described load-on module includes:
Second loading unit, for loading the whole hardware in described terminal unit by described system kernel.
9. device according to claim 6 is it is characterised in that described device also includes:
CPU control module, for controlling the work check figure of CPU in described terminal unit below first threshold, and/or, control In described terminal unit, the operating frequency of CPU is below Second Threshold.
10. device according to claim 6 is it is characterised in that described device also includes:
Current control module, the charging current for controlling the battery to described terminal unit for the charger is less than predetermined value.
A kind of 11. terminal units are it is characterised in that include the low pressure charging device described in any one of claim 6 to 10.
12. terminal units according to claim 11 are it is characterised in that described terminal unit is mobile phone or panel computer.
CN201611064217.4A 2016-11-28 2016-11-28 Low-voltage charging method and device and terminal equipment CN106450538A (en)

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CN107369860A (en) * 2017-07-17 2017-11-21 深圳天珑无线科技有限公司 A kind of low pressure charging method and device
CN107819934A (en) * 2017-10-12 2018-03-20 深圳天珑无线科技有限公司 Charge prompting method, apparatus, terminal and storage medium

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CN104883445A (en) * 2015-05-25 2015-09-02 广东欧珀移动通信有限公司 Method and device for starting up mobile terminal with low-power battery
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Application publication date: 20170222