CN109960392A - Release device, method and the storage medium of mobile terminal power supply deadlock - Google Patents
Release device, method and the storage medium of mobile terminal power supply deadlock Download PDFInfo
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- CN109960392A CN109960392A CN201910225572.2A CN201910225572A CN109960392A CN 109960392 A CN109960392 A CN 109960392A CN 201910225572 A CN201910225572 A CN 201910225572A CN 109960392 A CN109960392 A CN 109960392A
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- power supply
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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Abstract
This application discloses a kind of device, method and storage mediums for releasing mobile terminal power supply deadlock, mobile terminal includes mainboard, power supply and charging interface, mainboard is connect with power supply and charging interface respectively, device includes: power management module and switch module, one end of switch module connects mainboard, and the other end of switch module connects power supply；Power management module is used for when charging interface accesses charge power supply, and whether identification power supply is currently in deadlock state；Power management module is also used to when recognizing power supply and being currently at deadlock state, control switch module cut-off, so that power supply be made to disconnect with mainboard.When power supply is in deadlock state, is ended by control switch module, disconnect the power supply of mobile terminal and mainboard, to make power supply Dead lock state, restores normal use；Mobile terminal suitable for non-dismountable power supply.
Description
Technical field
This application involves field of computer technology more particularly to a kind of devices for releasing mobile terminal power supply deadlock, method
And storage medium.
Background technique
With advances in technology and development, in order to meet the demands such as beautiful, portable, mobile terminal be made to it is more and more thinner,
Accessory power also tends to non-dismountable.However during routine use, inevitably can electrostatic, drop, squeeze etc. due to
Keep mobile terminal short-circuit (overcurrent), at this point, power supply is to prevent from further damaging deadlock, itself output voltage moment is down to 1V
Below；In traditional power supply detachable mobile terminal, only need to plug power supply again can release power supply deadlock, keep power supply extensive
Multiple normal condition；It, will be certainly when load impedance is sufficiently high because power supply after deadlock, can detect the load being connected on power supply
It is dynamic to restore normal condition.And power supply deadlock can not be released by this way in the non-removable mobile terminal of power supply, and it is electric
Source maintains deadlock, will lead to situations such as filling not into electricity or not opening machine, influences the normal use of mobile terminal.
Therefore, for the mobile terminal of non-dismountable power supply, in power supply deadlock state, power supply deadlock how is released, is made
The problem of power up is normal operating condition, is urgent need to resolve.
Summary of the invention
The embodiment of the present application provides a kind of device, method and storage medium for releasing mobile terminal power supply deadlock, in power supply
When in deadlock state, ended by control switch module, disconnect the power supply of mobile terminal and mainboard, to make power supply
Dead lock state restores normal use；Mobile terminal suitable for non-dismountable power supply.
The embodiment of the present application provides a kind of device for releasing mobile terminal power supply deadlock, and the mobile terminal includes master
Plate, power supply and charging interface, the mainboard are connect with the power supply and the charging interface respectively, and described device includes: power supply
Management module and switch module, one end of the switch module connect the mainboard, and the other end of the switch module connects institute
State power supply；
The power management module be used for the charging interface access charge power supply when, identify the power supply currently whether
In deadlock state；
The power management module is also used to control the switch when recognizing the power supply and being currently at deadlock state
Module cut-off, so that the power supply be made to disconnect with the mainboard.
The embodiment of the present application also provides a kind of methods for releasing mobile terminal power supply deadlock, which comprises
When charging interface accesses charge power supply, identify the power supply currently whether in deadlock state；
When recognizing the power supply and being currently at deadlock state, the switch module cut-off is controlled, to make the electricity
Source is disconnected with the mainboard.
The embodiment of the present application also provides a kind of mobile terminal, the mobile terminal includes that the releasing of any of the above-described is mobile
The device of terminal supplying power deadlock.
The embodiment of the present application also provides a kind of computer readable storage medium, a plurality of finger is stored in the storage medium
It enables, described instruction is suitable for being loaded by processor to execute the method that any of the above-described releases mobile terminal power supply deadlock.
Device, method and the storage medium provided by the present application for releasing mobile terminal power supply deadlock, in filling for mobile terminal
Electrical interface accesses charge power supply, and when the power supply for recognizing mobile terminal be in deadlock state, and it is electric to pass through Timer Controlling switch
Road cut-off, to make power supply Dead lock state, restores normal use to disconnect the connection between mainboard and power supply；It can
By way of not dismantling power, make power supply Dead lock, suitable for the mobile terminal with non-dismountable power supply.
Detailed description of the invention
With reference to the accompanying drawing, it is described in detail by the specific embodiment to the application, the technical solution of the application will be made
And other beneficial effects are apparent.
Fig. 1 is the structural schematic diagram of the device provided by the embodiments of the present application for releasing mobile terminal power supply deadlock.
Fig. 2 is the flow diagram of the method provided by the embodiments of the present application for releasing mobile terminal power supply deadlock.
Fig. 3 is the structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Fig. 4 is another structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Fig. 5 is another structural schematic diagram of mobile terminal provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
Referring to Fig. 1, the device provided by the embodiments of the present application for releasing mobile terminal power supply deadlock has been described in detail in Fig. 1,
The mobile terminal includes mainboard, power supply and charging interface, and the mainboard is connect with the power supply and the charging interface respectively,
The device of the releasing mobile terminal power supply deadlock may include: power management module 10 and switch module 20, the switch module
20 one end connects the mainboard, and the other end of the switch module 20 connects the power supply；Wherein:
(1) power management module 10
Power management module 10, for the charging interface access charge power supply when, identify the power supply currently whether
In deadlock state；It is also used to when recognizing the power supply and being currently at deadlock state, controls the switch module cut-off, from
And disconnect the power supply with the mainboard.
Specifically, it includes: the current voltage value for detecting the power supply that whether identification power supply, which is currently in deadlock state, and will
The current voltage value of the power supply is compared with predetermined voltage threshold；If the current voltage value of the power supply is less than described default
Voltage threshold determines that the power supply is currently at deadlock state.
In the present embodiment, predetermined voltage threshold can be 2V, that is to say, that if detecting the current voltage value of power supply
Less than 2V, then it is assumed that power supply has been in deadlock state；Predetermined voltage threshold can be set with actual demand according to the actual situation
It sets, is not particularly limited herein.
It should be noted that the device of the releasing mobile terminal power supply deadlock can integrate in the terminal；For example, electric
Source control module can be the power management chip in the mainboard of mobile terminal, be realized by power management chip electric in the present embodiment
The institute of source control module is functional.
In the present embodiment, power management module 10 is also used to electricity caused by the energization pins by the charging interface
Flat variable signal, detects whether the charging interface accesses charge power supply；Wherein, if the energization pins of the charging interface are produced
Raw level change signal is to be lower by height, determines the charging interface access charge power supply.Charge power supply can be alternating current,
Can be can be directly to charging of mobile devices and itself device with charge storage unit.
(2) switch module 20
Switch module 20 includes switching circuit and timer, and one end of the switching circuit is connect with the mainboard, described
The other end of switching circuit is connect with the power supply, and the timer is connect with the control terminal of the switching circuit；
The power management module is also used to start the timing when recognizing the power supply and being currently at deadlock state
Device；Ended by switching circuit described in the Timer Controlling；
The timer is used for when it is less than preset time threshold, controls the switching circuit cut-off；The timing
Device is also used to when it is more than the preset time threshold, controls the switching circuit conducting.
It should be noted that in the present embodiment, timer exports low level when it is less than preset time threshold,
When being more than preset time threshold, high level is exported；Switching circuit be include the semiconductor components and devices such as metal-oxide-semiconductor or triode composition
Switching circuit, since the control terminal of switching circuit and the output end of timer connect, the control terminal of switching circuit is high level
When be connected, the control terminal of switching circuit is ended when being low level, therefore, the control to switching circuit can be realized by timer.
Specifically, the power management module may include timer control unit, and timer control unit can be in electricity
Source control module detects that charging interface accesses charge power supply, and when recognizing power supply and being currently at deadlock state, setting timing
The preset time threshold of device；Timer control unit can also detect charging interface access charging electricity in power management module
Source, and when recognizing power supply and being currently at deadlock state, start timer, makes runs, enable timer by sentencing
Whether disconnected be more than preset time threshold, the on and off of control switch circuit is realized, so that realizing makes between mainboard and power supply
It disconnects.Since power supply is after deadlock, mobile terminal can detect the load being connected on power supply, when load impedance is sufficiently high
When, it will be automatically normal condition by power up, and therefore, after mainboard and power supply disconnect, the deadlock shape of power supply can be released
State makes power up normal use.
In the present embodiment, preset time threshold can be 1S, if the preset time threshold of setting is too short, though mainboard and electricity
Source disconnects, but disconnects that the time is too short, and the various capacitors on mainboard may can maintain main board work, therefore preferably
Ground, preset time threshold can be set to 1S, and preset time threshold can also be configured with actual demand according to the actual situation,
It is not particularly limited herein.
It can be seen from the above, the device provided by the present application for releasing mobile terminal power supply deadlock, in the charging of mobile terminal
Mouthful access charge power supply, and when the power supply for recognizing mobile terminal be in deadlock state, pass through Timer Controlling switching circuit section
Only, to disconnect the connection between mainboard and power supply, to make power supply Dead lock state, restore normal use；It can pass through
The not mode of dismantling power makes power supply Dead lock, suitable for the mobile terminal with non-dismountable power supply.
Present embodiments provide a kind of method for releasing mobile terminal power supply deadlock, comprising:
When charging interface accesses charge power supply, identify the power supply currently whether in deadlock state；
When recognizing the power supply and being currently at deadlock state, the switch module cut-off is controlled, to make the electricity
Source is disconnected with the mainboard.
As shown in Fig. 2, Fig. 2 is the process signal of the method provided by the embodiments of the present application for releasing mobile terminal power supply deadlock
Figure, the detailed process of the method for the releasing mobile terminal power supply deadlock can be such that
101. identifying the power supply currently whether in deadlock state when charging interface accesses charge power supply.
In the present embodiment, identify whether the power supply currently specifically includes in deadlock state:
The current voltage value of the power supply is detected, and the current voltage value of the power supply is compared with predetermined voltage threshold
Compared with；
If the current voltage value of the power supply is less than the predetermined voltage threshold, determine that the power supply is currently at deadlock shape
State.
In the present embodiment, predetermined voltage threshold can be 2V, that is to say, that if detecting the current voltage value of power supply
Less than 2V, then it is assumed that power supply has been in deadlock state；Predetermined voltage threshold can be set with actual demand according to the actual situation
It sets, is not particularly limited herein.
Specifically, when the charging interface accesses charge power supply, identify the power supply currently whether in deadlock state
Before further include:
Level change signal caused by energization pins by the charging interface, detects whether the charging interface connects
Enter charge power supply；Wherein, if level change signal caused by the energization pins of the charging interface is to be lower by height, institute is determined
State charging interface access charge power supply.
102. the switch module cut-off is controlled, to make institute when recognizing the power supply and being currently at deadlock state
Power supply is stated to disconnect with the mainboard.
In the present embodiment, described when recognizing the power supply and being currently at deadlock state, control the switch module
Cut-off specifically includes:
When recognizing the power supply and being currently at deadlock state, start the timer；Pass through the Timer Controlling
The switching circuit cut-off；Wherein, the timer controls the switching circuit and cuts when it is less than preset time threshold
Only；The timer controls the switching circuit conducting when it is more than the preset time threshold.
Specifically, step 102 further include: when recognizing the power supply and being currently at deadlock state, be arranged described default
Time threshold.
It should be noted that preset time threshold can be 1S, if the preset time threshold of setting is too short, though mainboard and electricity
Source disconnects, but disconnects that the time is too short, and the various capacitors on mainboard may can maintain main board work, therefore preferably
Ground, preset time threshold can be set to 1S, and preset time threshold can also be configured with actual demand according to the actual situation,
It is not particularly limited herein.
It can be seen from the above, the method provided by the present application for releasing mobile terminal power supply deadlock, in the charging of mobile terminal
Mouthful access charge power supply, and when the power supply for recognizing mobile terminal be in deadlock state, pass through Timer Controlling switching circuit section
Only, to disconnect the connection between mainboard and power supply, to make power supply Dead lock state, restore normal use；It can pass through
The not mode of dismantling power makes power supply Dead lock, suitable for the mobile terminal with non-dismountable power supply.
The embodiment of the present application also provides a kind of mobile terminal, which can be smart phone, tablet computer etc. and set
It is standby.The mobile terminal of the present embodiment includes the device of above-mentioned releasing mobile terminal power supply deadlock.
As shown in figure 3, the mobile terminal 300 of the embodiment of the present application includes mainboard 301, power supply 302, charging interface 303, electricity
Source control module 304, timer 305 and switching circuit 306.
Power management module 304 can integrate in the power management chip of mainboard 301, power management module 304 into one
Step includes timer control unit 307.
Charging interface 303 is connect with mainboard 301 and timer 305 respectively, in charging interface access external charge electricity
When source, power to mainboard 301 and timer 305.
One end of switching circuit 306 connects mainboard 301, and the other end of switching circuit 306 connects power supply 302, switching circuit
306 control terminal is connect with the output end of timer 305, and timer 305 is connect with timer control unit 307.
Power management module 301 is used to identify that the power supply 302 is worked as when the charging interface 303 accesses charge power supply
It is preceding whether to be in deadlock state；When recognizing the power supply 303 and being currently at deadlock state, start timer 305；Timer
The preset time of timer is arranged when power management module recognizes power supply 303 and is currently at deadlock state in control unit 307
Threshold value；After timer 305 is activated start-up operation, when it is less than preset time threshold, the switching circuit cut-off is controlled,
To make to disconnect between mainboard and power supply.
In the present embodiment, level caused by energization pins of the power management module 301 by the charging interface becomes
Change signal, detects whether the charging interface accesses charge power supply；Wherein, if caused by the energization pins of the charging interface
Level change signal is to be lower by height, determines the charging interface access charge power supply.Charge power supply can be alternating current, can also be with
Being can be directly to charging of mobile devices and itself device with charge storage unit.
Specifically, it includes: the current voltage value for detecting the power supply that whether identification power supply, which is currently in deadlock state, and will
The current voltage value of the power supply is compared with predetermined voltage threshold；If the current voltage value of the power supply is less than described default
Voltage threshold determines that the power supply is currently at deadlock state.
In the present embodiment, predetermined voltage threshold can be 2V, that is to say, that if detecting the current voltage value of power supply
Less than 2V, then it is assumed that power supply has been in deadlock state；Predetermined voltage threshold can be set with actual demand according to the actual situation
It sets, is not particularly limited herein.
It should be noted that in the present embodiment, timer exports low level when it is less than preset time threshold,
When being more than preset time threshold, high level is exported；Switching circuit be include the semiconductors vigour part such as metal-oxide-semiconductor or triode composition
Switching circuit, since the control terminal of switching circuit and the output end of timer connect, the control terminal of switching circuit is high level
When be connected, the control terminal of switching circuit is ended when being low level, therefore, the control to switching circuit can be realized by timer.
Specifically, timer control unit can detect that charging interface accesses charge power supply in power management module, and
When recognizing power supply and being currently at deadlock state, the preset time threshold of timer is set；Timer control unit can also be
Power management module detects that charging interface accesses charge power supply, and when recognizing power supply and being currently at deadlock state, starting is fixed
When device, make runs, enable timer by judging whether to be more than preset time threshold, realize control switch circuit
On and off, so that realizing makes to disconnect between mainboard and power supply.Since power supply is after deadlock, mobile terminal can the company of detection
Connect the load on power supply, when load impedance is sufficiently high, will automatically by power up be normal condition, therefore, mainboard with
After power supply disconnects, the deadlock state of power supply can be released, makes power up normal use.
In the present embodiment, preset time threshold can be 1S, if the preset time threshold of setting is too short, though mainboard and electricity
Source disconnects, but disconnects that the time is too short, and the various capacitors on mainboard may can maintain main board work, therefore preferably
Ground, preset time threshold can be set to 1S, and preset time threshold can also be configured with actual demand according to the actual situation,
It is not particularly limited herein.
In the present embodiment, the number of switching circuit can be two, respectively first switch circuit and second switch electricity
Road, first switch circuit are separately connected the power supply foot of mainboard and power supply, and second switch circuit is separately connected the ground of mainboard and power supply
Foot, when the conducting of first switch circuit, mainboard is connected with the power supply foot of power supply；When the conducting of second switch circuit, mainboard and electricity
The lower margin in source is connected；When the cut-off of first switch circuit, the power supply foot of mainboard and power supply is disconnected；When second switch circuit ends
When, the lower margin of mainboard and power supply disconnects.
It can be seen from the above, mobile terminal provided by the present application, accesses charge power supply in charging interface, and recognize at power supply
When deadlock state, ended by Timer Controlling switching circuit, so that the connection between mainboard and power supply is disconnected, to make electricity
Source Dead lock state restores normal use；It can make power supply Dead lock by way of not dismantling power.
In addition, the embodiment of the present application also provides a kind of mobile terminal, which can be smart phone, tablet computer
Etc. equipment.As shown in figure 4, mobile terminal 400 includes processor 401, memory 402.Wherein, processor 401 and memory 402
It is electrically connected.
Processor 401 is the control centre of mobile terminal 400, utilizes various interfaces and the entire mobile terminal of connection
Various pieces by the application program of operation or load store in memory 402, and are called and are stored in memory 402
Data, execute mobile terminal various functions and processing data, thus to mobile terminal carry out integral monitoring.
In the present embodiment, processor 401 in mobile terminal 400 can according to following step, by one or one with
On the corresponding instruction of process of application program be loaded into memory 402, and be stored in memory by processor 401 to run
Application program in 402, to realize various functions:
When charging interface accesses charge power supply, identify the power supply currently whether in deadlock state；
When recognizing the power supply and being currently at deadlock state, the switch module cut-off is controlled, to make the electricity
Source is disconnected with the mainboard.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of mobile terminal provided by the embodiments of the present application.The mobile terminal 300 can
To include RF circuit 310, memory 320, the input unit for including one or more computer readable storage medium
330, display unit 340, sensor 350, voicefrequency circuit 360, loudspeaker 361, microphone 362, transmission module 370, include
The components such as the processor 380 and power supply 390 of one or more than one processing core.It will be understood by those skilled in the art that
Mobile terminal structure shown in Fig. 5 does not constitute the restriction to mobile terminal, may include than illustrating more or fewer portions
Part perhaps combines certain components or different component layouts.
RF circuit 310 realizes the mutual conversion of electromagnetic wave and electric signal, thus with logical for receiving and transmitting electromagnetic wave
News network or other equipment are communicated.RF circuit 310 may include various existing for executing the circuit elements of these functions
Part, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module (SIM) card, storage
Device etc..RF circuit 310 can carry out communicating or by wireless with various networks such as internet, intranet, wireless network
Network is communicated with other equipment.Above-mentioned wireless network may include cellular telephone networks, WLAN or Metropolitan Area Network (MAN).
Various communication standards, agreement and technology, including but not limited to global system for mobile communications can be used in above-mentioned wireless network
(Global System for Mobile Communication, GSM), enhanced mobile communication technology (Enhanced Data
GSM Environment, EDGE), Wideband CDMA Technology (Wideband Code Division Multiple
Access, WCDMA), Code Division Multiple Access (Code Division Access, CDMA), time division multiple access technology (Time
Division Multiple Access, TDMA), adopting wireless fidelity technology (Wireless Fidelity, Wi-Fi) (such as U.S.'s electricity
Gas and Electronic Engineering Association standard IEEE 802.11a, IEEE 802.11b, IEEE802.11g and/or IEEE
802.11n), the networking telephone (Voice over Internet Protocol, VoIP), worldwide interoperability for microwave accesses
(Worldwide Interoperability for Microwave Access, Wi-Max), other be used for mail, Instant Messenger
The agreement and any other suitable communications protocol of news and short message, or even may include that those are not developed currently yet
Agreement.
Memory 320 can be used for storing software program and module, as front camera is taken pictures automatically in above-described embodiment
Corresponding program instruction/the module of light-supplementing system, method, the software program that processor 380 is stored in memory 320 by operation
And module, thereby executing various function application and data processing, i.e. the realization front camera function of taking pictures automatic light-supplementing.
Memory 320 may include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage fills
It sets, flash memory or other non-volatile solid state memories.In some instances, memory 320 can further comprise relative to place
The remotely located memory of device 380 is managed, these remote memories can pass through network connection to mobile terminal 300.Above-mentioned network
Example include but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 330 can be used for receiving the number or character information of input, and generate and user setting and function
Control related keyboard, mouse, operating stick, optics or trackball signal input.Specifically, input unit 330 may include touching
Sensitive surfaces 331 and other input equipments 332.Touch sensitive surface 331, also referred to as touch display screen or Trackpad are collected and are used
Family on it or nearby touch operation (such as user using any suitable object or attachment such as finger, stylus in touch-sensitive table
Operation on face 331 or near touch sensitive surface 331), and corresponding attachment device is driven according to preset formula.It is optional
, touch sensitive surface 331 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and touch operation bring signal is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection device, and is converted into contact coordinate, then gives processor 380, and can receive processor 380
The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 331.In addition to touch sensitive surface 331, input unit 330 can also include other input equipments 332.Specifically,
Other input equipments 332 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.),
One of trace ball, mouse, operating stick etc. are a variety of.
Display unit 340 can be used for showing information input by user or the information and mobile terminal that are supplied to user
300 various graphical user interface, these graphical user interface can by figure, text, icon, video and any combination thereof Lai
It constitutes.Display unit 340 may include display panel 341, optionally, can using LCD (Liquid Crystal Display,
Liquid crystal display), the forms such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) configure display
Panel 341.Further, touch sensitive surface 331 can cover display panel 341, when touch sensitive surface 331 detect on it or near
Touch operation after, send processor 380 to determine the type of touch event, be followed by subsequent processing device 380 according to touch event
Type provides corresponding visual output on display panel 341.Although in Fig. 5, touch sensitive surface 331 is with display panel 341
Output and input function as two independent components to realize, but in some embodiments it is possible to by touch sensitive surface 331 with
Display panel 341 is integrated and realizes and outputs and inputs function.
Mobile terminal 300 may also include at least one sensor 350, for example, optical sensor, motion sensor and other
Sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can basis
The light and shade of ambient light adjusts the brightness of display panel 341, proximity sensor can when mobile terminal 300 is moved in one's ear,
Close display panel 341 and/or backlight.As a kind of motion sensor, gravity accelerometer can detect all directions
The size of upper (generally three axis) acceleration, can detect that size and the direction of gravity, can be used to identify mobile phone posture when static
Application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (for example pedometer, strikes
Hit) etc.；Gyroscope, barometer, hygrometer, thermometer, infrared sensor for can also configure as mobile terminal 300 etc. other
Sensor, details are not described herein.
Voicefrequency circuit 360, loudspeaker 361 and microphone 362, microphone 362 can provide between user and mobile terminal 300
Audio interface.Electric signal after the audio data received conversion can be transferred to loudspeaker 361, by raising by voicefrequency circuit 360
Sound device 361 is converted to voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 362, by sound
Frequency circuit 360 is converted to audio data after receiving, then by after the processing of audio data output processor 380, through RF circuit 310 to send out
Such as another terminal is given, or audio data is exported to memory 320 to be further processed.Voicefrequency circuit 360 may be used also
It can include earphone jack, to provide the communication of peripheral hardware earphone Yu mobile terminal 300.
Mobile terminal 300 can help user send and receive e-mail, is clear by transmission module 370 (such as Wi-Fi module)
Look at webpage and access streaming video etc., it provides wireless broadband internet for user and accesses.Although Fig. 5 shows transmission mould
Block 370, but it is understood that, and it is not belonging to must be configured into for mobile terminal 300, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Processor 380 is the control centre of mobile terminal 300, utilizes each of various interfaces and connection whole mobile phone
Part by running or execute the software program and/or module that are stored in memory 320, and calls and is stored in memory
Data in 320 execute the various functions and processing data of mobile terminal 300, to carry out integral monitoring to mobile phone.It is optional
, processor 380 may include one or more processing cores；In some embodiments, processor 380 can integrate application processor
And modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modulatedemodulate
Processor is adjusted mainly to handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor
In 380.
Mobile terminal 300 further includes the power supply 390 (such as battery) powered to all parts, in some embodiments, electricity
Source can be logically contiguous by power-supply management system and processor 380, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.Power supply 390 can also include one or more direct current or AC power source, recharge
The random components such as system, power failure detection circuit, power adapter or inverter, power supply status indicator.
Although being not shown, mobile terminal 300 can also include camera (such as front camera, rear camera), bluetooth
Module etc., details are not described herein.Mobile terminal further includes having memory and one or more than one program, wherein one
A perhaps more than one program be stored in memory and be configured to be executed by one or more than one processor one or
More than one program of person includes the instruction for performing the following operation:
When charging interface accesses charge power supply, identify the power supply currently whether in deadlock state；
When recognizing the power supply and being currently at deadlock state, the switch module cut-off is controlled, to make the electricity
Source is disconnected with the mainboard.
When it is implemented, the above modules can be used as independent entity to realize, any combination can also be carried out, is made
It is realized for same or several entities, the specific implementation of the above modules can be found in the embodiment of the method for front, herein not
It repeats again.
It will appreciated by the skilled person that all or part of the steps in the various methods of above-described embodiment can be with
It is completed by instructing, or relevant hardware is controlled by instruction to complete, which can store computer-readable deposits in one
In storage media, and is loaded and executed by processor.For this purpose, the embodiment of the present invention provides a kind of storage medium, wherein storing
There is a plurality of instruction, which can be loaded by processor, and mobile terminal is released provided by the embodiment of the present invention to execute
Step in the method for power supply deadlock.
Wherein, which may include: read-only memory (ROM, Read Only Memory), random access memory
Body (RAM, Random Access Memory), disk or CD etc..
By the instruction stored in the storage medium, it can execute and release mobile terminal provided by the embodiment of the present invention
Step in the method for power supply deadlock, it is thereby achieved that releasing mobile terminal power supply deadlock provided by the embodiment of the present invention
Method achieved by beneficial effect, be detailed in the embodiment of front, details are not described herein.
The specific implementation of above each operation can be found in the embodiment of front, and details are not described herein.
It is to sum up somebody's turn to do, although the application is disclosed above with preferred embodiment, above preferred embodiment is not to limit
The application, those skilled in the art are not departing from spirit and scope, can make various changes and profit
Decorations, therefore the protection scope of the application subjects to the scope of the claims.
Claims (10)
1. a kind of device for releasing mobile terminal power supply deadlock, the mobile terminal includes mainboard, power supply and charging interface, described
Mainboard is connect with the power supply and the charging interface respectively, which is characterized in that described device includes: power management module and opens
Module is closed, one end of the switch module connects the mainboard, and the other end of the switch module connects the power supply；
The power management module is used to identify whether the power supply is currently in when the charging interface accesses charge power supply
Deadlock state；
The power management module is also used to control the switch module when recognizing the power supply and being currently at deadlock state
Cut-off, so that the power supply be made to disconnect with the mainboard.
2. the device according to claim 1 for releasing mobile terminal power supply deadlock, which is characterized in that the switch module packet
Switching circuit and timer are included, one end of the switching circuit is connect with the mainboard, the other end of the switching circuit and institute
Power supply connection is stated, the timer is connect with the control terminal of the switching circuit；
The power management module is also used to start the timer when recognizing the power supply and being currently at deadlock state；
Ended by switching circuit described in the Timer Controlling；
The timer is used for when it is less than preset time threshold, controls the switching circuit cut-off；The timer is also
For when it is more than the preset time threshold, controlling the switching circuit conducting.
3. the device according to claim 1 for releasing mobile terminal power supply deadlock, which is characterized in that the power management mould
Block is also used to level change signal caused by the energization pins by the charging interface, detects whether the charging interface connects
Enter charge power supply；Wherein, if level change signal caused by the energization pins of the charging interface is to be lower by height, institute is determined
State charging interface access charge power supply.
4. a kind of method for releasing mobile terminal power supply deadlock, the method are suitable for the described in any item shiftings of claim 1-3
Dynamic terminal releases the device of power supply deadlock, which is characterized in that the described method includes:
When charging interface accesses charge power supply, identify the power supply currently whether in deadlock state；
When recognizing the power supply and being currently at deadlock state, control the switch module cut-off, thus make the power supply with
The mainboard disconnects.
5. the method for mobile terminal factory reset according to claim 4, which is characterized in that described to recognize institute
When stating power supply and being currently at deadlock state, controls the switch module cut-off and specifically includes:
When recognizing the power supply and being currently at deadlock state, start the timer；By described in the Timer Controlling
Switching circuit cut-off；Wherein, the timer controls the switching circuit cut-off when it is less than preset time threshold；Institute
Timer is stated when it is more than the preset time threshold, controls the switching circuit conducting.
6. the method for mobile terminal factory reset according to claim 4, which is characterized in that described in the charging
When interface accesses charge power supply, identify the power supply currently whether before deadlock state further include:
Whether level change signal caused by the energization pins by the charging interface detects the charging interface and accesses and fill
Power supply；Wherein, it if level change signal caused by the energization pins of the charging interface is to be lower by height, is filled described in determination
Electrical interface accesses charge power supply.
7. the method according to claim 4 for releasing mobile terminal power supply deadlock, which is characterized in that the identification electricity
Whether source currently specifically includes in deadlock state:
The current voltage value of the power supply is detected, and the current voltage value of the power supply is compared with predetermined voltage threshold；
If the current voltage value of the power supply is less than the predetermined voltage threshold, determine that the power supply is currently at deadlock state.
8. the method according to claim 5 for releasing mobile terminal power supply deadlock, which is characterized in that the method is also wrapped
It includes:
When recognizing the power supply and being currently at deadlock state, the preset time threshold is set.
9. a kind of mobile terminal, which is characterized in that dead including releasing mobile terminal power supply as described in any one of claims 1-3
The device of lock.
10. a kind of computer readable storage medium, which is characterized in that be stored with a plurality of instruction, the finger in the storage medium
It enables being suitable for being loaded by processor and 4 to 8 described in any item methods for releasing mobile terminal power supply deadlock is required with perform claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225572.2A CN109960392A (en) | 2019-03-25 | 2019-03-25 | Release device, method and the storage medium of mobile terminal power supply deadlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225572.2A CN109960392A (en) | 2019-03-25 | 2019-03-25 | Release device, method and the storage medium of mobile terminal power supply deadlock |
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| CN109960392A true CN109960392A (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910225572.2A Pending CN109960392A (en) | 2019-03-25 | 2019-03-25 | Release device, method and the storage medium of mobile terminal power supply deadlock |
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| CN (1) | CN109960392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116111713A (en) * | 2023-04-04 | 2023-05-12 | 佛山市顺德区恒维电子科技有限公司 | Deadlock relieving circuit, power supply switching circuit and electronic equipment |
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Application publication date: 20190702 |