CN107992377A - Release method, system and the storage medium of the screen protection locking of mobile terminal - Google Patents
Release method, system and the storage medium of the screen protection locking of mobile terminal Download PDFInfo
- Publication number
- CN107992377A CN107992377A CN201711338773.0A CN201711338773A CN107992377A CN 107992377 A CN107992377 A CN 107992377A CN 201711338773 A CN201711338773 A CN 201711338773A CN 107992377 A CN107992377 A CN 107992377A
- Authority
- CN
- China
- Prior art keywords
- screen
- mobile terminal
- protection locking
- threshold value
- supply voltage
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
Abstract
The invention discloses a kind of method, system and the storage medium of the screen protection locking for releasing mobile terminal.The described method includes：Whether detection mobile terminal connects charging unit；After connecting charging unit, the supply voltage V of screen is detected, and compared with predetermined threshold value V1；If V is less than V1, the voltage V2 that unlocks of screen is set, and sets the electric current I that unlocks；I is arranged to 0, and detects the supply voltage V of screen, compared with predetermined threshold value V1；If V is less than V1, by the voltage V2 increase certain values that unlock of screen, until after I is arranged to 0, the supply voltage V of screen is more than untill V1.It is contemplated that constantly voltage is protected to charge to unlocking screen by connecting charging unit; so that screen supply voltage exceedes predetermined threshold value; realize screen protection automatic unlocking; screen need not be dismantled; overcome the non-removable mobile terminal of screen to tear the problem of machine is inconvenient open in screen overcurrent protection, facilitate user.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of side for the screen protection locking for releasing mobile terminal
Method, system and storage medium.
Background technology
Mobile terminal generally uses display screen as main entering apparatus, therefore, the function admirable and number of display screen
Most important according to the accuracy of transmission, this will directly influence user experience, but more next in order to adapt to mobile terminal making
Thinner needs, the accessory screen of mobile terminal also tend to non-dismountable.
But mobile terminal during routine use inevitably can due to electrostatic, drop, the reason such as extrude and make mobile terminal short
Road（Overcurrent）, since screen is connected on mobile terminal circuit plate, screen is also by instantaneous short-circuit, and at this time, screen is for guarantor
Reason is protected, is disconnected automatic with mainboard for being electrically connected, avoids screen from further damaging.Just because of this, when user has found screen
When long-time cannot be shown or intermittence is shown, Main is directly to take maintenace point, dismantles mobile terminal, and screen is removed
The mode reinstalled again, in order to protect the locking for Gong being electrically connected itself disconnected automatically with mainboard, operates to removing screen
Get up inconvenience.
Therefore, the prior art needs to be improved and developed.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, there is provided one kind releases mobile whole
Method, system and the storage medium of the screen protection locking at end, it is intended to constantly protected by connecting charging unit to unlocking screen
Voltage charges so that screen supply voltage exceedes predetermined threshold value, realizes screen protection automatic unlocking, without dismantling screen, overcomes
The non-removable mobile terminal of screen tears the problem of machine is inconvenient open in screen overcurrent protection, facilitates user.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of method for the screen protection locking for releasing mobile terminal, wherein, the screen protection locking for releasing mobile terminal
Method include：
Whether detection mobile terminal connects charging unit；
After connecting charging unit, the supply voltage V of screen is detected, and compared with predetermined threshold value V1；
If V is less than V1, the voltage that unlocks for setting screen is V2, and sets the electric current I that unlocks;
I is arranged to 0, and detects the supply voltage V of screen, compared with predetermined threshold value V1；
If V is less than V1, by the voltage V2 increase certain values that unlock of screen, until after I is arranged to 0, the power supply of screen
Untill voltage V is more than V1.
The method of the screen protection locking for releasing mobile terminal, wherein, further include：
Work as V>During V1, the protection locking of removing screen.
The method of the screen protection locking for releasing mobile terminal, wherein, the predetermined threshold value V1 is 3V.
The method of the screen protection locking for releasing mobile terminal, wherein, whether the detection mobile terminal, which connects, is filled
Electric installation specifically includes following steps：
The supply voltage of charging unit output terminal is detected, and compared with predetermined threshold value V3；
When the supply voltage is equal to V3, mobile terminal connection charging unit.
The method of the screen protection locking for releasing mobile terminal, wherein, the predetermined threshold value V3 is 5V.
The present invention also provides a kind of system for the screen protection locking for releasing mobile terminal, including：
First detection unit, for detecting whether mobile terminal connects charging unit；
Second detection unit, for detecting the supply voltage V of screen；
Comparing unit, for comparing the supply voltage of screen and the size of predetermined threshold value V1；
Setting unit, for setting the voltage V2 and releasing lock current I that unlocks of screen；
Work as V>During V1, the protection locking of removing screen.
The system of the screen protection locking for releasing mobile terminal, wherein, the predetermined threshold value V1 is 3V.
The system of the screen protection locking for releasing mobile terminal, wherein, the first detection unit, is moved for detecting
Whether dynamic terminal, which connects charging unit, further includes：
Comparing unit is detected, for detecting the supply voltage of charging unit output terminal, and compared with predetermined threshold value V3；
Connection unit, for when the supply voltage is equal to V3, mobile terminal to connect charging unit.
The system of the screen protection locking for releasing mobile terminal, wherein, the predetermined threshold value V3 is 5V.
A kind of storage medium, wherein, the storage medium is stored with the program for the screen protection locking for releasing mobile terminal,
The program of the screen protection locking for releasing mobile terminal is executed by processor protects for the screen of the releasing mobile terminal
The method for protecting locking.
The invention discloses a kind of method, system and the storage medium of the screen protection locking for releasing mobile terminal.It is described
Method includes：Whether detection mobile terminal connects charging unit；After connecting charging unit, the supply voltage V of screen is detected, and with
Predetermined threshold value V1 compares；If V is less than V1, the voltage V2 that unlocks of screen is set, and sets the electric current I that unlocks；I is set
0 is set to, and detects the supply voltage V of screen, compared with predetermined threshold value V1；If V is less than V1, by the voltage that unlocks of screen
V2 increases certain value, until after I is arranged to 0, the supply voltage V of screen is more than untill V1.It is contemplated that filled by connection
Electric installation constantly gives unlocking screen protection voltage charging so that screen supply voltage exceedes predetermined threshold value, realizes screen protection certainly
Dynamic unlock, without dismantling screen, overcomes the non-removable mobile terminal of screen to tear the problem of machine is inconvenient open in screen overcurrent protection,
Facilitate user.
Brief description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of the method for the screen protection locking that the present invention releases mobile terminal.
Fig. 2 is the flow chart of the specific embodiment of the method for the screen protection locking that the present invention releases mobile terminal.
Fig. 3 is the structure diagram of the system for the screen protection locking that the present invention releases mobile terminal.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
In order to be better understood from the present invention, it is illustrated below with specific embodiment.
Embodiment one
The present invention provides a kind of method for the screen protection locking for releasing mobile terminal.Referring to Fig. 1, Fig. 1 is solution of the present invention
Except the flow chart of the preferred embodiment of the method for the screen protection locking of mobile terminal.As shown in Figure 1, a kind of release mobile terminal
Screen protection locking method, comprise the following steps：
Whether step S10, detection mobile terminal connect charging unit.
In present example, the mobile terminal is with display screen（Screen）The terminal of output device is an externally input,
Such as LCD computer etc.；The display screen can be CRT display screens, LCD liquid crystal displays, LED screen, projection screen, 3D display screen etc.；Institute
It can be base charger, such as USB charger to state charging unit, and cable type charger, such as directly filling for mobile terminal, dry cell is met an urgent need
Fill.
Further, when screen because overcurrent protection is disconnected with mobile terminal for when being electrically connected, producing locking signal automatically,
When mobile terminal receives the locking signal, connection request is sent to charging unit, the charging unit receives the company
Request is connect, the message of feedback acknowledgment connection, if charging unit is built-in charging at this time, connects mobile terminal, filled immediately
Electricity condition identifies；If charging unit is external charging, mobile terminal is connected by data cable and data line interface, when detecting
After interface one end is connected to mobile terminal, then charged state identification is carried out.
By taking USB charger as an example, when USB charger connects mobile terminal by USB interface, USB interface output terminal
The connection of identification circuit identification mobile terminal and charged state, after successful connection, produce load and form circuit, USB charger
Work is started to charge up, 5V stable DCs is exported through over commutation, voltage stabilizing, the supply voltage of stabilization is provided for mobile terminal.When
So, the premise of USB charger work is that mobile terminal is successfully connected, that is, has load, therefore works as and detect USB charger output
When constant voltage values are 5V, then illustrate that mobile terminal is successfully connected USB charger.
Whether i.e. described detection mobile terminal, which connects charging unit, is specially：
The supply voltage of charging unit output terminal is detected, and compared with predetermined threshold value V3；
When the supply voltage is equal to V3, then illustrate that mobile terminal is successfully connected charging unit.
In one embodiment, the predetermined threshold value V3 is 5V.
In one embodiment, charging unit exports for 5V.
Step S20, after connecting charging unit, detects the supply voltage V of screen, and compared with predetermined threshold value V1.
In embodiments of the present invention, because of electrostatic, impurity, drop, the factor such as extrude and make it that mobile terminal is short-circuit, and screen mistake
Stream protection is automatic to be disconnected with the mobile terminal for being electrically connected.Wherein, overcurrent refers to that electric elements exceed its rated current
Operating status, overcurrent is generally smaller than short circuit current flow, within 6 times of rated current.The overcurrent protection refers in overcurrent
In the case of, if can recover normal by current value before maximum allowable temperature rise is reached, electric elements remain to work normally, but excessively electric
Dash current caused by stream can damage motor, and the caused big torque of transient electromagnetic can damage mechanical transmission component, therefore will
Cut off the power in time.
Although screen work electric current is 0 at this time, but still output voltage, voltage at this time is not loaded, without electric current
Voltage when output.Because the material and property of different screen are different, corresponding supply voltage is also different, as long as therefore giving
The supply voltage of screen is given to reach rated voltage needed for screen work so that screen turns on connection with mobile terminal, produces at this time
Raw operating current, i.e. current value recover normal, and the bright screen of screen is shown, then the overcurrent protection locking of screen is just unlocked.
Certainly, the rated voltage of screen work and rated current are smaller, and general voltage is 3V-5V, electric current 10mA-
2A。
I.e. specifically, the supply voltage of screen is detected, that is, detect screen output voltage V, by output voltage V with
Rated voltage needed for screen work, i.e. predetermined threshold value V1 are compared.
In one embodiment, the predetermined threshold value V1 is 3V.
Step S30, if V is less than V1, sets the voltage V2 that unlocks of screen, and set the electric current I that unlocks.
In embodiments of the present invention, after above-mentioned steps S20, the supply voltage V of screen and predetermined threshold value V1 is carried out
Compare, when V is less than V1（3V）When, that is to say, that the voltage of screen at this time is not up to the rated voltage to work, it is impossible to works.In order to
Recover the operating voltage of screen, make its work, the charging unit connected at this time charges equivalent to power supply, and charges
Size of current depends on the state of load, i.e. load needs great electric current, and charging unit is provided with great electric current, certainly electricity
Stream is no more than the upper current limit that charging unit provides, that is to say, that as long as meeting the minimum current of screen work.But shield
The operating voltage and operating current of curtain are unknown, it is necessary to set test group to be tested.
Further, the voltage V2 that unlocks of one group of setting screen is passed through（Predetermined threshold value is arranged to when initial）And setting
Electric current I unlock to adjust the size of current of charging unit output, and then exports a burning voltage, flows through screen, is screen
Supply voltage is provided, has thus regulated and controled the supply voltage size of screen.
In one embodiment, the voltage V2 that unlocks is 3V, i.e. V2=V1.
In one embodiment, the electric current I that unlocks is 100mA.
Step S40,0 is arranged to by I, and detects the supply voltage V of screen, compared with predetermined threshold value V1.
In embodiments of the present invention, after above-mentioned steps S30 is provided with, then by screen
The electric current I that unlocks is arranged to 0, i.e., no electric current, that is to say, that charging unit stops charging, stops providing supply voltage, production
Growing situation is poor, detects the supply voltage of current screen again at this time, if reach the predetermined threshold value of screen work voltage.
Step S50, if V is less than VI, increases certain value, until I is arranged to 0 by the voltage V2 that unlocks of screen
Afterwards, untill the supply voltage V of screen is more than V1.
In embodiments of the present invention, after above-mentioned steps S40, if detecting, the supply voltage of current screen is more than screen
Operating voltage, i.e. V are more than V1（3V）, at this time the bright screen of screen show that the overcurrent protection of account for screen locking just relieves.
Further, if V by the voltage V2 increase certain value Δ V that unlock of screen, that is, sets screen still less than V1
Voltage V2=V2+ Δ the V that unlock of curtain, and still set the electric current I that unlocks of screen consistent with step S30's.At one section
Between after, repeat step S40, then perform step S50, by multiple setting group V2=V2+ Δs V and I（100mA）, until I is set
After 0, the supply voltage V of screen is more than untill V1.
In one embodiment, the definite value Δ V can be 50mA.
It will be appreciated by persons skilled in the art that the numerical value of step S10 to step S50 should not be construed as it is restricted,
According to different screen materials and charging unit material, configuration etc., corresponding setting is carried out.
To further understand the present invention, illustrate above-mentioned all steps with a specific embodiment flow chart, as shown in Figure 2.
Step S101, judges whether mobile terminal connects charging unit, if performing step S102；If otherwise perform step
S108；
Step S102, detects screen supply voltage V, performs step S103；
Step S103, judges whether V is less than predetermined threshold value V1（3V）If perform step S104；If otherwise perform step S108；
Step S104, sets the voltage V2 that unlocks of screen（3V）With the electric current I=100mA that unlocks for setting screen, perform
Step S105；
Step S105, after a period of time（2s）, electric current I=0 that unlocks of screen is set, the supply voltage V of screen is detected, holds
Row step S106；
Step S106, judges whether V is less than predetermined threshold value V1（3V）If perform step S107；If otherwise perform step S108
Step S107, sets voltage V2=V2+ Δs V that unlocks of screen（50mA）With set screen the electric current I that unlocks=
100mA, performs step S105；
Step S108, terminates.
Certainly, one of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method,
It is that can instruct related hardware by releasing the screen protection lock program of mobile terminal（Such as processor）It is described to complete
Program can be stored in a computer-readable storage medium, described program may include as above-mentioned each method is real upon execution
Apply the flow of example.The wherein described storage medium can be memory, magnetic disc, CD etc..
Embodiment two
The present invention also provides a kind of system for the screen protection locking for releasing mobile terminal, as shown in figure 3, Fig. 3 solves for the present invention
Except the structure diagram for the system that the screen protection of mobile terminal locks, the system comprises the detection of first detection unit 210, second
Unit 220, comparing unit（Do not indicated in figure）And setting unit 230.Wherein, the first detection unit 210 is parallel to institute
Setting unit 230 is stated, is series at the second detection unit 220, forms closed circuit, one end connection screen of the closed circuit
Curtain 300, the other end is connected to charging unit interface 100；Described 220 one end of second detection unit is connected to comparing unit（In figure
Do not represent）, the first detection unit 210 is connected with the charging unit interface 100, is then only connected to charging unit.
Further, the setting unit 230 includes voltage setting unit 231 and current setting unit 232；Described first
Detection unit 210 further includes detection comparing unit and connection unit（Figure does not represent）
Further, the first detection unit 210, for detecting whether mobile terminal connects charging unit；Second inspection
Unit 220 is surveyed, for detecting the supply voltage V of screen；The comparing unit, for the supply voltage for comparing screen and default threshold
The size of value V1；The setting unit 230, for setting the voltage V2 and releasing lock current I that unlocks of screen；The inspection
Comparing unit is surveyed, for detecting the supply voltage of charging unit output terminal, and compared with predetermined threshold value V3；The connection unit,
For when the supply voltage is equal to V3, mobile terminal to connect charging unit.
When meeting that V is more than V1, screen protection locking is unlocked, as detailed above.
In one embodiment, the predetermined threshold value V1 is 3V, and the predetermined threshold value V3 is 5V.
Embodiment three
The present invention also provides a kind of storage medium, the storage medium is stored with the journey for the screen protection locking for releasing mobile terminal
Sequence, the program of the screen protection locking for releasing mobile terminal are used for realization the releasing mobile terminal when being executed by processor
Screen protection locking method；As detailed above.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
In conclusion the invention discloses a kind of method, system and the storage of the screen protection locking for releasing mobile terminal
Medium.The described method includes：Whether detection mobile terminal connects charging unit；After connecting charging unit, the power supply of screen is detected
Voltage V, and compared with predetermined threshold value V1；If V is less than V1, the voltage V2 that unlocks of screen is set, and sets and unlock
Electric current I；I is arranged to 0, and detects the supply voltage V of screen, compared with predetermined threshold value V1；If V is less than VI, by screen
The voltage V2 that unlocks increases certain value, until after I is arranged to 0, the supply voltage V of screen is more than untill V1.Purport of the present invention
Constantly voltage is being protected to charge to unlocking screen by connecting charging unit so that screen supply voltage exceedes predetermined threshold value, real
Existing screen protection automatically terminates protection locking, without dismantling screen, overcomes the non-removable mobile terminal of screen in screen overcurrent
The problem of machine is inconvenient is torn in protection open, reduces consumptive material, is saved cost, beneficial to popularization, is facilitated user.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (10)
- A kind of 1. method for the screen protection locking for releasing mobile terminal, it is characterised in that the screen for releasing mobile terminal The method of protection locking includes：Whether detection mobile terminal connects charging unit；After connecting charging unit, the supply voltage V of screen is detected, and compared with predetermined threshold value V1；If V is less than V1, the voltage V2 that unlocks of screen is set, and sets the electric current I that unlocks；I is arranged to 0, and detects the supply voltage V of screen, compared with predetermined threshold value V1；If V is less than V1, by the voltage V2 increase certain values that unlock of screen, until after I is arranged to 0, the power supply of screen Untill voltage V is more than V1.
- 2. the method for the screen protection locking of mobile terminal is released according to claim 1, it is characterised in that further include：Work as V>During V1, the protection locking of removing screen.
- 3. the method for the screen protection locking of mobile terminal is released according to claim 1, it is characterised in that the default threshold Value V1 is 3V.
- 4. the method for the screen protection locking of mobile terminal is released according to claim 1, it is characterised in that the detection moves Whether dynamic terminal connects charging unit and specifically includes following steps：The supply voltage of charging unit output terminal is detected, and compared with predetermined threshold value V3；When the supply voltage is equal to V3, then mobile terminal connects charging unit.
- 5. the method for the screen protection locking of mobile terminal is released according to claim 4, it is characterised in that the default threshold Value V3 is 5V.
- A kind of 6. system for the screen protection locking for releasing mobile terminal, it is characterised in that including：First detection unit, for detecting whether mobile terminal connects charging unit；Second detection unit, for detecting the supply voltage V of screen；Comparing unit, for comparing the supply voltage of screen and the size of predetermined threshold value V1；Setting unit, for setting the voltage V2 and releasing lock current I that unlocks of screen；Work as V>During V1, the protection locking of removing screen.
- 7. the system of the screen protection locking of mobile terminal is released according to claim 6, it is characterised in that the default threshold Value V1 is 3V.
- 8. the system of the screen protection locking of mobile terminal is released according to claim 6, it is characterised in that first inspection Unit is surveyed, whether connecting charging unit for detecting mobile terminal further includes：Comparing unit is detected, for detecting the supply voltage of charging unit output terminal, and compared with predetermined threshold value V3；Connection unit, for when the supply voltage is equal to V3, mobile terminal to connect charging unit.
- 9. the system of the screen protection locking of mobile terminal is released according to claim 8, it is characterised in that the default threshold Value V3 is 5V.
- 10. a kind of storage medium, it is characterised in that the storage medium is stored with the screen protection locking of releasing mobile terminal Program, the program of the screen protection locking for releasing mobile terminal are executed by processor that to be used for realization claim 1-5 any The method of the item screen protection locking for releasing mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338773.0A CN107992377A (en) | 2017-12-14 | 2017-12-14 | Release method, system and the storage medium of the screen protection locking of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338773.0A CN107992377A (en) | 2017-12-14 | 2017-12-14 | Release method, system and the storage medium of the screen protection locking of mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN107992377A true CN107992377A (en) | 2018-05-04 |
Family
ID=62038544
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711338773.0A Pending CN107992377A (en) | 2017-12-14 | 2017-12-14 | Release method, system and the storage medium of the screen protection locking of mobile terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960392A (en) * | 2019-03-25 | 2019-07-02 | 惠州Tcl移动通信有限公司 | Release device, method and the storage medium of mobile terminal power supply deadlock |
| CN111258801A (en) * | 2020-02-07 | 2020-06-09 | Tcl移动通信科技（宁波）有限公司 | Display screen recovery method and system, storage medium and terminal equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120008342A1 (en) * | 2010-07-06 | 2012-01-12 | Power Forest Technology Corporation | Power conversion apparatus and over current protection method thereof |
| CN102983556A (en) * | 2012-11-22 | 2013-03-20 | 无锡中星微电子有限公司 | Battery protection circuit with self-recovery function after discharge over-current protection |
| CN103777880A (en) * | 2012-10-22 | 2014-05-07 | 中兴通讯股份有限公司 | Touch screen unlocking method and system |
| CN104009265A (en) * | 2014-05-22 | 2014-08-27 | Tcl通讯（宁波）有限公司 | Battery activation method and device of mobile terminal |
| CN104967156A (en) * | 2015-06-08 | 2015-10-07 | 惠州Tcl移动通信有限公司 | System capable of releasing overcurrent protection state of battery |
-
2017
- 2017-12-14 CN CN201711338773.0A patent/CN107992377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120008342A1 (en) * | 2010-07-06 | 2012-01-12 | Power Forest Technology Corporation | Power conversion apparatus and over current protection method thereof |
| CN103777880A (en) * | 2012-10-22 | 2014-05-07 | 中兴通讯股份有限公司 | Touch screen unlocking method and system |
| CN102983556A (en) * | 2012-11-22 | 2013-03-20 | 无锡中星微电子有限公司 | Battery protection circuit with self-recovery function after discharge over-current protection |
| CN104009265A (en) * | 2014-05-22 | 2014-08-27 | Tcl通讯（宁波）有限公司 | Battery activation method and device of mobile terminal |
| CN104967156A (en) * | 2015-06-08 | 2015-10-07 | 惠州Tcl移动通信有限公司 | System capable of releasing overcurrent protection state of battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109960392A (en) * | 2019-03-25 | 2019-07-02 | 惠州Tcl移动通信有限公司 | Release device, method and the storage medium of mobile terminal power supply deadlock |
| CN111258801A (en) * | 2020-02-07 | 2020-06-09 | Tcl移动通信科技（宁波）有限公司 | Display screen recovery method and system, storage medium and terminal equipment |
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