CN106230076B - A kind of charging method and mobile terminal - Google Patents
A kind of charging method and mobile terminal Download PDFInfo
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- CN106230076B CN106230076B CN201610845811.0A CN201610845811A CN106230076B CN 106230076 B CN106230076 B CN 106230076B CN 201610845811 A CN201610845811 A CN 201610845811A CN 106230076 B CN106230076 B CN 106230076B
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Abstract
The present invention provides a kind of charging method and mobile terminals, this method comprises: the Current Temperatures of the first end of the cradle of mobile terminal, the first end of cradle is the one end connecting with the mainboard of mobile terminal when obtaining mobile terminal charging；According to the first corresponding relationship between the temperature and charging current of the first end of the cradle pre-established, the first charging current corresponding with Current Temperatures is determined；According to the first charging current, charge to mobile terminal.The temperature detection method that the present invention solves the existing charging interface to electronic equipment reacts slower, the poor problem of flexibility.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of charging method and mobile terminal.
Background technique
Primary interface of the charging interface of electronic equipment as charging, is one of common interface of user.Charging interface mesh
It is preceding mainly to there is the two kinds of charging interface of micro USB and Type C to flow through and fill with the rapid advances of mainstream charging technique
The electric current of electrical interface is also increasing.However, when foreign matter occurs in interface internal or interface deformation causes contact impedance to become larger, such as
Fruit not detected in time, is still charged, can be generated rapidly inside charging interface at this time biggish using biggish electric current
Heat so that interface internal temperature sharply increases, it is possible that fusion crust or the risk of charging interface burn-up, therefore, it is necessary to and
When detect interface internal temperature.However, major part electronic equipment is not set at present adjusts charging current according to temperature, it is only few
Several device manufacturers is provided with detection charging interface internal temperature.
Currently, there are mainly two types of the schemes of detection charging interface internal temperature, first is that using negative tempperature coefficient thermistor
Device (Negative Temperature Coefficient, NTC) resistance is placed close to USB (or Type C) charging interface, NTC
The resistance value of resistance can be with the regular variation of following temperature rising, and the resistance value by detecting NTC resistance can calculate the position NTC
Temperature.
Aforesaid way is temperature detection method most general at present, but by heat emulation and actual test discovery, due to drawing
Foot material thermal conductivity is not high, and the heat in charging interface can not quickly be transmitted to printed circuit board by pin from heat source
(PCB) on plate, and pcb board material thickness is affected to heat transmitting, and pcb board thickness is thinner, and heat transfer is faster, and in practice due to PCB
Plate device and cabling are more complex, and pcb board material heat-transfer effect is relatively poor.Therefore using which, that there are heat transfer speeds is slower,
And temperature and NTC detection temperature difference are larger in charging interface, the defects of no linear corresponding relation, are difficult with the temperature detected
Value does electric current adjustment, is only suitable for doing high temperature protection.
Second of charging interface temperature detection method is identical as the first, and only interface uses flexible circuit board
NTC resistance is placed on FPC close to interface side by the design of (Flexible Printed Circuit, FPC) soft board, same limited
In the poor heat transmitting of interface pin material and FPC with respect to the worse heat transmitting of pcb board, it cannot accurately detect that USB connects
The temperature of mouth, is unable to quick response when interface internal excess temperature and detects.
Therefore, above two mode reacts relatively slow, and flexibility is poor, is only suitable for the rough detection for doing high temperature, cannot
Realize that charging system to the active accommodation of interface current, realizes more complicated and flexible design with the temperature.
Summary of the invention
It is existing to electronic equipment its purpose is to solve the present invention provides a kind of charging method and mobile terminal
The temperature detection method of charging interface reacts slower, the poor problem of flexibility.
On the one hand, the embodiment provides a kind of charging methods, this method comprises:
When obtaining mobile terminal charging, the Current Temperatures of the first end of the cradle of mobile terminal, the first end of cradle
For the one end being connect with the mainboard of mobile terminal；
According to the first corresponding relationship between the temperature and charging current of the first end of the cradle pre-established, determine with
Corresponding first charging current of Current Temperatures；
According to the first charging current, charge to mobile terminal.
On the other hand, the embodiments of the present invention also provide a kind of mobile terminals, comprising:
Temperature acquisition module, when for obtaining mobile terminal charging, the current temperature of the first end of the cradle of mobile terminal
Degree, the first end of cradle is the one end connecting with the mainboard of mobile terminal；
Electric current determining module, for the between the temperature and charging current according to the first end of cradle pre-established
One corresponding relationship determines the first charging current corresponding with Current Temperatures；
Charging module, for being charged to mobile terminal according to the first charging current.
Above scheme of the invention is include at least the following beneficial effects:
Charging method provided by the invention and mobile terminal, by acquiring the temperature of mobile terminal cradle, according to movement
The temperature of terminal charge seat, dynamic adjust the charging current of mobile terminal, can be effectively prevented from the first end temperature when cradle
When higher, still charged using biggish charging current, cradle internal temperature is caused sharply to increase；And pass through electric thermo-couple temperature
First end in contact of the cradle of the detection contact and mobile terminal of induction end, acquires the temperature of the first end of cradle, makes pair
The acquisition precision of the temperature of the first end of cradle is high, and flexibility is high；When Current Temperatures are increased to charged media temperature, (second is pre-
If temperature value) when, stopping charges to mobile terminal, realizes the protection mechanism of cradle.The present invention solves existing right
The temperature detection method of the charging interface of electronic equipment reacts slower, the poor problem of flexibility.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the basic step flow charts for the charging method that the first embodiment of the present invention provides；
Fig. 2 indicates one of the block diagram of mobile terminal that the second embodiment of the present invention provides；
Fig. 3 indicates the two of the block diagram for the mobile terminal that the second embodiment of the present invention provides；
Fig. 4 indicates the block diagram for the mobile terminal that the third embodiment of the present invention provides；
Fig. 5 indicates the block diagram for the mobile terminal that the fourth embodiment of the present invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
First embodiment
Referring to Fig. 1, the first embodiment of the present invention provides a kind of charging method, comprising:
Step 101, when obtaining mobile terminal charging, the Current Temperatures of the first end of the cradle of mobile terminal, cradle
First end be the one end being connect with the mainboard of mobile terminal.
Wherein, cradle, that is, charging interface of mobile terminal, it is generally the case that cradle mainly have micro USB and
Type C two types.The first end of cradle is the one end connecting with the mainboard of mobile terminal, i.e., towards mobile terminal inside
One end.When mobile terminal charging, the first end of cradle can generate heat, and therefore, it is necessary to monitor the temperature of the first end of cradle
Degree.
Step 102, it is closed according to first between the temperature of the first end of the cradle pre-established and charging current is corresponding
System determines the first charging current corresponding with Current Temperatures.
Wherein, corresponding with Current Temperatures charging current is determined according to the first corresponding relationship, i.e., according to the of cradle
The temperature of one end adjusts charging current, can be effectively prevented from when the first end temperature of cradle is higher, still using biggish
Charging current charging, causes cradle internal temperature sharply to increase.
Step 103, it according to the first charging current, charges to mobile terminal.
Specifically, it is charged, is realized according to temperature to mobile terminal according to charging current corresponding with Current Temperatures
Dynamic adjustment charging current, is effectively protected the cradle and battery structure of mobile terminal.
Preferably, step 101 includes:
When obtaining mobile terminal charging, it is set to the current induction number at the temperature sense end of the thermocouple inside mobile terminal
According to the first end in contact of the cradle of the detection contact and mobile terminal at the temperature sense end of thermocouple；
According to the second corresponding relationship of the sensed data and temperature pre-established, work as corresponding with current sensed data is determined
Preceding temperature.
Wherein, thermocouple is a kind of temperature element, is converted into electromotive force letter for directly measuring temperature, and temperature signal
Number, and then it is converted into the temperature of measured medium.In temperature measurement, thermocouple using extremely wide, it has, and structure is simple, system
Make conveniently, many advantages, such as measurement range is wide, precision is high, inertia is small and output signal is convenient for teletransmission.Also, thermocouple is as one
Kind of active sensor, when measurement, are not required to additional power source, easy to use；By the detection contact at the temperature sense end of thermocouple and movement
First end in contact of the cradle of terminal, acquires the temperature of the first end of cradle, due to the precision and spirit of thermocouple itself
Activity is higher, the acquisition precision to the temperature of the first end of cradle can be made high, flexibility is high.
Due to the sensed data electromotive force signal of thermocouple output, it is therefore desirable to according to the sensed data and temperature pre-established
Second corresponding relationship of degree determines Current Temperatures corresponding with sensed data.
Preferably, step 102 includes:
When Current Temperatures are not more than the first preset temperature value, determine that the first charging current corresponding with Current Temperatures is to move
The specified charging current of dynamic terminal；Or
When Current Temperatures are greater than the first preset temperature value and when less than the second preset temperature value, determination is corresponding with Current Temperatures
The first charging current be specified charging current and preset derating factor product.
Wherein, when Current Temperatures are no more than the first preset temperature value, the first charging current is specified charging current, i.e.,
When Current Temperatures will not generate biggish heat inside cradle, in order to guarantee the charge efficiency of mobile terminal, make to move
Terminal keeps specified charging current charging.
When Current Temperatures are between the first preset temperature value and the second preset temperature value, the first charging current be can be set
For the product of specified charging current and preset derating factor, such as when the first preset temperature value is 40 degrees Celsius, and second is pre-
If temperature value is 60 degrees Celsius, settable derating factor is 0.8, i.e., charges according to 0.8 times of specified charging current, is dropped
Low charging current is to reduce the temperature of cradle.It is understood that not limiting derating factor in the embodiment of the present invention
Numerical value, can also be arranged to multiple charging gears depending on the temperature, and each charging gear corresponds to certain derating factor.
Preferably, after step 101, this method comprises:
When Current Temperatures are greater than or equal to the second preset temperature value, stopping charges to mobile terminal.
Wherein, the second preset temperature value, that is, charge cutoff temperature may when Current Temperatures are increased to charge cutoff temperature
Cradle internal temperature can be caused sharply to increase, it is possible that fusion crust or the risk of charging interface burn-up, therefore, it is necessary in temperature
When degree is increased to the second preset temperature value, stopping charges to mobile terminal, realizes the protection mechanism of cradle.
Preferably, the first preset temperature value is 45 degrees Celsius.
Wherein, when Current Temperatures are lower than 45 degrees Celsius, mobile terminal is made to charge with specified charging current.
In the above embodiment of the present invention, by acquiring the temperature of mobile terminal cradle, according to mobile terminal cradle
Temperature, dynamic adjust mobile terminal charging current, can be effectively prevented from when the first end temperature of cradle is higher, still
It is charged using biggish charging current, cradle internal temperature is caused sharply to increase；And pass through the inspection of electric thermo-couple temperature induction end
The first end in contact for surveying the cradle of contact and mobile terminal, acquires the temperature of the first end of cradle, makes the to cradle
The acquisition precision of the temperature of one end is high, and flexibility is high；When Current Temperatures are increased to charged media temperature (the second preset temperature value)
When, stopping charges to mobile terminal, realizes the protection mechanism of cradle.The present invention solves existing to electronic equipment
The temperature detection method of charging interface reacts slower, the poor problem of flexibility.
Second embodiment
Referring to fig. 2, Fig. 2 is the block diagram for the mobile terminal 200 that the second embodiment of the present invention provides, movement shown in Fig. 2
Terminal 200 includes: temperature acquisition module 201, electric current determining module 202 and charging module 203；And temperature acquisition module 201
It is connect with electric current determining module 202, electric current determining module 202 is connect with charging module 203；Wherein,
Temperature acquisition module 201, when charging for obtaining mobile terminal 200, the first end of the cradle of mobile terminal 200
Current Temperatures, the first end of cradle is the one end connecting with the mainboard of mobile terminal 200.
Wherein, cradle, that is, charging interface of mobile terminal 200, it is generally the case that cradle mainly have microUSB and
Type C two types.The first end of cradle is the one end connecting with the mainboard of mobile terminal 200, i.e., towards mobile terminal
One end of 200 insides.When mobile terminal 200 charges, the first end of cradle can generate heat, and therefore, it is necessary to monitor cradle
The temperature of first end.
Electric current determining module 202, between the temperature and charging current according to the first end of the cradle pre-established
The first corresponding relationship, determine corresponding with Current Temperatures the first charging current.
Wherein, corresponding with Current Temperatures charging current is determined according to the first corresponding relationship, i.e., according to the of cradle
The temperature of one end adjusts charging current, can be effectively prevented from when the first end temperature of cradle is higher, still using biggish
Charging current charging, causes cradle internal temperature sharply to increase.
Charging module 203, for being charged to mobile terminal 200 according to the first charging current.
Specifically, it is charged, is realized according to temperature to mobile terminal 200 according to charging current corresponding with Current Temperatures
Degree dynamic adjustment charging current, is effectively protected the cradle and battery structure of mobile terminal 200.
Optionally, referring to Fig. 3, temperature acquisition module 201 includes:
Data acquisition submodule 2011, when charging for obtaining mobile terminal 200, the thermoelectricity that is set to inside mobile terminal
The current sensed data at even temperature sense end, the charging of the detection contact and mobile terminal 200 at the temperature sense end of thermocouple
First end in contact of seat；
Determine submodule 2012, for according to the second corresponding relationship of sensed data and temperature pre-established, determine with
The corresponding Current Temperatures of current sensed data.
Optionally, referring to Fig. 3, electric current determining module 202 includes:
First determines submodule 2021, is used for when Current Temperatures are not more than the first preset temperature value, determining and current warm
Spend the specified charging current that corresponding first charging current is mobile terminal 200；Or
Second determines submodule 2022, for being greater than the first preset temperature value and less than the second preset temperature when Current Temperatures
When value, determine that the first charging current corresponding with Current Temperatures is the product of specified charging current and preset derating factor.
Optionally, referring to Fig. 3, mobile terminal 200 includes:
Charge cutoff module 204 is used for when temperature acquisition module 201 obtains mobile terminal 200 and charges, mobile terminal
After the Current Temperatures of the first end of 200 cradle,
When Current Temperatures are greater than or equal to the second preset temperature value, stopping charges to mobile terminal 200.
Optionally, the first preset temperature value is 45 degrees Celsius.
In the above embodiment of the present invention, the temperature of 200 cradle of mobile terminal is acquired by temperature acquisition module 201,
Electric current determining module 202 dynamically adjusts the charging current of mobile terminal 200, can have according to the temperature of 200 cradle of mobile terminal
It avoids when the first end temperature of cradle is higher to effect, is still charged, caused inside cradle using biggish charging current
Temperature sharply increases；And the first termination of the cradle by the detection contact and mobile terminal 200 of electric thermo-couple temperature induction end
Touching, acquires the temperature of the first end of cradle, keeps the acquisition precision to the temperature of the first end of cradle high, flexibility is high；When
When Current Temperatures are increased to charged media temperature (the second preset temperature value), stopping charges to mobile terminal 200, and realization is filled
The protection mechanism of electric seat.The temperature detection method reaction that the present invention solves the existing charging interface to electronic equipment is slower,
The poor problem of flexibility.
3rd embodiment
Fig. 4 is the block diagram of the mobile terminal of third embodiment of the invention.Mobile terminal 400 shown in Fig. 4 includes: at least one
A processor 401, memory 402, at least one network interface 404 and other users interface 403.In mobile terminal 400
Various components are coupled by bus system 405.It is understood that bus system 405 is for realizing the company between these components
Connect letter.Bus system 405 further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.But
It is that various buses are all designated as bus system 405 in Fig. 4 for the sake of clear explanation.
Wherein, user interface 403 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 402 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double DataRate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memory 402 of system and method described herein be intended to include but be not limited to these and
The memory of any other suitable type.
In some embodiments, memory 402 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 4021 and application program 4022.
Wherein, operating system 4021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 4022 includes various application programs, such as media
Player (Media Player), browser (Browser) etc. realize the embodiment of the present invention for realizing various applied business
The program of method may be embodied in application program 4022.
In embodiments of the present invention, by the program or instruction of calling memory 402 to store, specifically, can be application
The program or instruction stored in program 4022, processor 401 are used for: when obtaining mobile terminal charging, the cradle of mobile terminal
First end Current Temperatures, the first end of cradle is the one end connecting with the mainboard of mobile terminal；According to what is pre-established
The first corresponding relationship between the temperature and charging current of the first end of cradle determines the first charging corresponding with Current Temperatures
Electric current；According to the first charging current, charge to mobile terminal.
The method that the embodiments of the present invention disclose can be applied in processor 401, or be realized by processor 401.
Processor 401 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 401 or the instruction of software form.Above-mentioned processing
Device 401 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity
Road (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 402, processor 401 reads the information in memory 402, completes the above method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application
Specific Integrated Circuit, ASIC), digital signal processor (Digital Signal Processor,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
Optionally, as another embodiment, processor 401 is also used to: when obtaining mobile terminal charging, being set to movement
The current sensed data at the temperature sense end of the thermocouple of terminal inner, the detection contact at the temperature sense end of thermocouple and movement
First end in contact of the cradle of terminal；According to the second corresponding relationship of the sensed data and temperature pre-established, determines and work as
The corresponding Current Temperatures of preceding sensed data.
Optionally, as another embodiment, processor 401 is also used to: when Current Temperatures are not more than the first preset temperature
When value, determine that the first charging current corresponding with Current Temperatures is the specified charging current of mobile terminal；Or when Current Temperatures are big
In the first preset temperature value and when less than the second preset temperature value, determine that the first charging current corresponding with Current Temperatures is specified
The product of charging current and preset derating factor.
Optionally, as another embodiment, processor 401 is also used to: being preset when Current Temperatures are greater than or equal to second
When temperature value, stopping charges to mobile terminal.
Optionally, as another embodiment, the first preset temperature value is 45 degrees Celsius.
Mobile terminal 400 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.
The mobile terminal 400 of the embodiment of the present invention acquires the temperature of mobile terminal cradle by processor 401, according to
The temperature of mobile terminal cradle, dynamic adjust the charging current of mobile terminal, can be effectively prevented from the first end when cradle
When temperature is higher, is still charged using biggish charging current, cradle internal temperature is caused sharply to increase；And pass through thermocouple
First end in contact of the cradle of the detection contact and mobile terminal at temperature sense end, acquires the temperature of the first end of cradle,
Keep the acquisition precision to the temperature of the first end of cradle high, flexibility is high；When Current Temperatures are increased to charged media temperature (
Two preset temperature values) when, stopping charges to mobile terminal, realizes the protection mechanism of cradle.The present invention solves existing
The charging interface to electronic equipment temperature detection method react slower, the poor problem of flexibility.
Fourth embodiment
Fig. 5 is the structure chart for the mobile terminal that fourth embodiment of the invention provides.Specifically, the mobile terminal 500 in Fig. 5
It can be mobile phone, tablet computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal 500 in Fig. 5 includes radio frequency (Radio Frequency, RF) circuit 510, memory 520, input
Unit 530, display unit 540, processor 550, WiFi (Wireless Fidelity) module 560, voicefrequency circuit 570, power supply
580。
Wherein, input unit 530 can be used for receiving the number or character information of user's input, and generation and mobile terminal
The related signal input of 500 user setting and function control.
Specifically, in the embodiment of the present invention, which may include touch panel 531.Touch panel 531,
Referred to as touch screen, collecting the touch operation of user on it or nearby, (for example user is any suitable using finger, stylus etc.
The operation of object or attachment on touch panel 531), and corresponding attachment device is driven according to preset formula.It is optional
, touch panel 531 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 the processor 550, and can receive processor
550 orders sent simultaneously are executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Type realizes touch panel 531.In addition to touch panel 531, input unit 530 can also include other input equipments 532, other are defeated
Enter equipment 532 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball,
One of mouse, operating stick etc. are a variety of.
Wherein, display unit 540 can be used for showing information input by user or be supplied to the information and movement of user
The various menu interfaces of terminal 500.Display unit 540 may include display panel 541, optionally, can use LCD or organic hair
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display panel 541.
It should be noted that touch panel 531 can cover display panel 541, touch display screen is formed, when the touch display screen is examined
After measuring touch operation on it or nearby, processor 550 is sent to determine the type of touch event, is followed by subsequent processing device
550 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
In embodiments of the present invention, by call store the first memory 521 in software program and/or module and/
Or the data in the second memory 522, processor 550 are used for: when obtaining mobile terminal charging, the cradle of mobile terminal
The Current Temperatures of first end, the first end of cradle are the one end connecting with the mainboard of mobile terminal；It is filled according to what is pre-established
The first corresponding relationship between the temperature and charging current of the first end of electric seat determines the first charging electricity corresponding with Current Temperatures
Stream；According to the first charging current, charge to mobile terminal.
Optionally, as another embodiment, processor 550 is also used to: when obtaining mobile terminal charging, being set to movement
The current sensed data at the temperature sense end of the thermocouple of terminal inner, the detection contact at the temperature sense end of thermocouple and movement
First end in contact of the cradle of terminal；According to the second corresponding relationship of the sensed data and temperature pre-established, determines and work as
The corresponding Current Temperatures of preceding sensed data.
Optionally, as another embodiment, processor 550 is also used to: when Current Temperatures are not more than the first preset temperature
When value, determine that the first charging current corresponding with Current Temperatures is the specified charging current of mobile terminal；Or when Current Temperatures are big
In the first preset temperature value and when less than the second preset temperature value, determine that the first charging current corresponding with Current Temperatures is specified
The product of charging current and preset derating factor.
Optionally, as another embodiment, processor 550 is also used to: being preset when Current Temperatures are greater than or equal to second
When temperature value, stopping charges to mobile terminal.
Optionally, as another embodiment, the first preset temperature value is 45 degrees Celsius.
Mobile terminal 500 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.
The mobile terminal 500 of the embodiment of the present invention acquires the temperature of mobile terminal cradle by processor 550, according to
The temperature of mobile terminal cradle, dynamic adjust the charging current of mobile terminal, can be effectively prevented from the first end when cradle
When temperature is higher, is still charged using biggish charging current, cradle internal temperature is caused sharply to increase；And pass through thermocouple
First end in contact of the cradle of the detection contact and mobile terminal at temperature sense end, acquires the temperature of the first end of cradle,
Keep the acquisition precision to the temperature of the first end of cradle high, flexibility is high；When Current Temperatures are increased to charged media temperature (
Two preset temperature values) when, stopping charges to mobile terminal, realizes the protection mechanism of cradle.The present invention solves existing
The charging interface to electronic equipment temperature detection method react slower, the poor problem of flexibility.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: various Jie that can store program code such as USB flash disk, mobile hard disk, ROM, RAM, magnetic disk, CD
Matter.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of charging method characterized by comprising
When obtaining mobile terminal charging, the Current Temperatures of the first end of the cradle of the mobile terminal, the of the cradle
One end is the one end connecting with the mainboard of the mobile terminal；
According to the first corresponding relationship between the temperature and charging current of the first end of the cradle pre-established, it is determining with it is described
Corresponding first charging current of Current Temperatures；
According to first charging current, charge to the mobile terminal；
When the acquisition mobile terminal charges, the step of the Current Temperatures of the first end of the cradle of the mobile terminal, comprising:
When obtaining mobile terminal charging, it is set to the current induction number at the temperature sense end of the thermocouple inside the mobile terminal
According to the first end in contact of the cradle of the detection contact and mobile terminal at the temperature sense end of the thermocouple；
According to the second corresponding relationship of the sensed data and temperature pre-established, work as corresponding with the current sensed data is determined
Preceding temperature.
2. the method according to claim 1, wherein the temperature of the first end for the cradle that the basis pre-establishes
The step of the first corresponding relationship between degree and charging current, determining the first charging current corresponding with the Current Temperatures, packet
It includes:
When the Current Temperatures are not more than the first preset temperature value, the first charging current corresponding with the Current Temperatures is determined
For the specified charging current of the mobile terminal；Or
When the Current Temperatures are greater than first preset temperature value and when less than the second preset temperature value, it is determining with it is described current
Corresponding first charging current of temperature is the product of the specified charging current and preset derating factor.
3. according to the method described in claim 2, it is characterized in that, the acquisition mobile terminal charge when, the mobile terminal
Cradle first end Current Temperatures the step of after, comprising:
When the Current Temperatures are greater than or equal to second preset temperature value, stopping charges to the mobile terminal.
4. according to the method described in claim 2, it is characterized in that, first preset temperature value is 45 degrees Celsius.
5. a kind of mobile terminal characterized by comprising
Temperature acquisition module, when for obtaining mobile terminal charging, the current temperature of the first end of the cradle of the mobile terminal
Degree, the first end of the cradle is the one end connecting with the mainboard of the mobile terminal；
Electric current determining module, for first pair between the temperature and charging current according to the first end of the cradle pre-established
It should be related to, determine the first charging current corresponding with the Current Temperatures；
Charging module, for being charged to the mobile terminal according to first charging current；
The temperature acquisition module includes:
Data acquisition submodule is set to the temperature of the thermocouple inside the mobile terminal when for obtaining mobile terminal charging
Spend the current sensed data of induction end, the cradle of the detection contact and the mobile terminal at the temperature sense end of the thermocouple
The first end in contact；
Determine submodule, it is determining and described current for the second corresponding relationship according to the sensed data and temperature pre-established
The corresponding Current Temperatures of sensed data.
6. mobile terminal according to claim 5, which is characterized in that the electric current determining module includes:
First determines submodule, is used for when the Current Temperatures are not more than the first preset temperature value, the determining and current temperature
Spend the specified charging current that corresponding first charging current is the mobile terminal；Or
Second determines submodule, for being greater than first preset temperature value and less than the second preset temperature when the Current Temperatures
When value, determine that the first charging current corresponding with the Current Temperatures is the specified charging current and preset derating factor
Product.
7. mobile terminal according to claim 6 characterized by comprising
Charge cutoff module is used for the charging of the mobile terminal when the temperature acquisition module obtains mobile terminal charging
After the Current Temperatures of the first end of seat,
When the Current Temperatures are greater than or equal to second preset temperature value, stopping charges to the mobile terminal.
8. mobile terminal according to claim 7, which is characterized in that first preset temperature value is 45 degrees Celsius.
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| CN201610845811.0A CN106230076B (en) | 2016-09-21 | 2016-09-21 | A kind of charging method and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106961137A (en) * | 2017-03-29 | 2017-07-18 | 维沃移动通信有限公司 | A kind of charging port structure and charging method |
| CN107482724B (en) * | 2017-08-29 | 2020-05-19 | 普联技术有限公司 | Charging control method and device and computer readable storage medium |
| WO2019071554A1 (en) * | 2017-10-13 | 2019-04-18 | 深圳传音通讯有限公司 | Temperature detection device for intelligent terminal and intelligent terminal provided with the device |
| CN107769307A (en) * | 2017-10-26 | 2018-03-06 | 珠海市魅族科技有限公司 | A kind of electronic equipment and charging system |
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