CN107069913A - Charge control method, user terminal and charger - Google Patents
Charge control method, user terminal and charger Download PDFInfo
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- CN107069913A CN107069913A CN201710323941.2A CN201710323941A CN107069913A CN 107069913 A CN107069913 A CN 107069913A CN 201710323941 A CN201710323941 A CN 201710323941A CN 107069913 A CN107069913 A CN 107069913A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 18
- 239000003086 colorant Substances 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Classifications
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- H02J7/045—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to communication technical field, more particularly to a kind of charge control method, user terminal and charger.The charge control method that the present invention is provided, comprises the following steps：A charger is provided, charger is charged by data wire to user terminal；The output voltage and output current of charging circuit are obtained, and calculates the power output of charging circuit；When the power output of charging circuit is higher than the second preset value and is less than the first preset value, then first state is shown；When the power output of charging circuit is less than the second preset value, then the second state is shown.Power output of the invention by monitoring charging circuit, state is filled soon to judge whether user terminal is in, and by status display when not filled soon, user is allowed clearly to know the charged state of user terminal, and understand the reason for failing to be filled soon, it is easy to take measures in time, so as to greatly improve the usage experience of user.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of charge control method, user terminal and charger.
Background technology
With the sustainable development and the continuous improvement of people's living standard of mobile communication technology, mobile phone, tablet personal computer etc. are used
Family terminal is more and more universal in the life of people to be used, it has also become indispensable Communication work in people's life
Tool is also the study of people while abundant people's entertainment life, work brings great convenience.
It is the key factor that user terminal realizes its portability using power supply of the battery as user terminal.However, in order to
The growing demand of people is met, the application program for being mountable to user terminal is more and more developed, applied, and people make
With the frequency of mobile phone also more and more higher.Thus, cruising time has become one of maximum bottleneck of restriction user terminal development,
And with the continuous increase of user terminal size, such as continuous increase of mobile phone screen, manufacturer's selection of many user terminals
Continuation of the journey of volume and the capacity all bigger batteries to improve user terminal is showed.But, on the one hand, the capacity of battery can not nothing
The increase of limitation；On the other hand, battery capacity is bigger, and battery is longer full of the required time.These two aspects can all be reduced
The usage experience of user.In order to solve this problem, rapid nitriding (filling soon, Quick Charge, QC) arises at the historic moment.
First generation QC1.0 was issued in 2012, used 5V/2A charger, charging rate is than traditional 5V/1A's
Charger fast most 40%, the maximum charge power equivalent to 10W.Second generation QC3.0 was issued in 2013, its charger
Support 5V/9V/12V voltages are upgraded to, compared to traditional 5V chargers, its charging rate can lift most 75%, QC3.0
The charging current of charger is adaptive.In addition, rapid nitriding also includes PE+2.0 quick chargers, and it is exported
Magnitude of voltage for 3.6V, 3.8V, 4V, 4.2V, 4.4V, 4.6V, 4.8V, 5V, 7V, 9V, 12V it is adaptively adjustable, that so does is good
Place is, it is ensured that voltage can float during charging, is difficult heating.Based on above-mentioned technology, user terminal fills production soon for current main realizing
Product include following four：The first, the charger and charging wire of user terminal manufacturer official's standard configuration in user terminal；Second
Kind, the charger of the adaptation specific model of official of user terminal manufacturer production；The third, the adaptation of third party manufacturer production is specific
The charger of type；4th kind, the compatible specific charger for filling agreement soon of third party manufacturer production.
Fig. 1 is structural representation when using the charger to be charged for user terminal in the prior art.As shown in figure 1, existing
Charger 12 include AC/DC converters 121, DC/DC converters 122 and first and fill chip 123, existing user terminal 13 soon
Chip 131, charging management chip 132 and battery 133 are filled soon including second.Power supply 11 is 110V-240V AC power.Adopting
During being charged with charger 12 to user terminal 13, the alternating current that power supply 11 is exported is converted into by AC/DC converters 121
300V or so the first direct current.After charger 12 is connected with user terminal 13 to be charged by data wire 14, user terminal
Second inside 13 fills chip 131 soon fills chip to first inside charger 12 and fills protocol identification soon soon, to recognize charging
The charging ability of device 12, if judging, second fills chip 131 and matches with the first agreement of filling soon for filling chip 123 soon soon, enters
State is filled soon, i.e. the first direct current is converted into 5V, 9V or 12V the second direct current according to agreement is filled soon by DC/DC converters 122
Electricity is simultaneously transmitted to charging management chip 122, and the second direct current is converted into what is matched with battery 133 by charging management chip 132
Voltage, and transmit to battery 133.
But, there is the defect in terms of three below in existing fast charge mode：First, realize user terminal and fill soon,
Then need to ensure that charger, data wire, user terminal three are mutually matched, however, many times user can be taken with user terminal not
The charger or data wire of matching to charge to user terminal, are filled soon so as to lead to not realize；Second, it is various fast on the market
Fill consensus standard inconsistent, it is mutually not fully compatible, it can lead to not realize in the case of using with and fill soon；3rd, it is existing
The equal None- identified present charge state of charger, user terminal, causes user to be not known whether filled soon.Drawbacks described above
So that user for user terminal during charging, usage experience is poor.
The content of the invention
The present invention provides a kind of charge control method, user terminal and charger, to allow user to know whether carrying out
Where the problem of when filling and do not filled soon soon, the usage experience of user is improved.
In order to solve the above problems, the invention provides a kind of charge control method, comprise the following steps：One user is provided
Terminal, a charger, the charger are connected with the user terminal by a data wire, and the charger passes through the data
Line charges to the user terminal, and the charger or the user terminal have charging circuit；Obtain the charging circuit
Output voltage and output current, and calculate the power output of charging circuit；Judge whether the power output of the charging circuit is high
In the first preset value, if it is not, then judging whether the power output of the charging circuit is higher than the second preset value, described second presets
Value is less than first preset value；When the power output of the charging circuit is higher than the second preset value and less than the first preset value
When, then show first state；When the power output of the charging circuit is less than the second preset value, then the second state is shown.
It is preferred that, the charge control method also comprises the following steps：Judge the charging circuit power output whether
Higher than the first preset value, if so, then showing the third state.
It is preferred that, the charger is by lighting the indicator lamp of different colours to show first state and the second shape respectively
State；And the user terminal by lighting the indicator lamp of different colours to show first state and the second state respectively.
It is preferred that, the display first state refers to show commonly with word or pattern form on the display screen of charger
Charging；The second state of the display, which refers to show with word or pattern form on the display screen of charger, to charge at a slow speed.
It is preferred that, the display first state refers to use with word or pattern form display on the display screen of user terminal
Family terminal is not supported to fill soon, user terminal battery will be filled with or data wire failure；The second state of the display refers in user
Show that user terminal battery has been filled with or data wire failure on the display screen of terminal with word or pattern form.
It is preferred that, first preset value is 7W, and second preset value is 2.5W.
Present invention also offers a kind of user terminal, including：Link block, is connected by a data wire with charger, is used
In the electric energy for receiving the charger input；Processing module, for obtain user terminal charge inside circuit output voltage and
Output current, and calculate the power output of the user terminal charge inside circuit；Judge module, connects the processing module,
For judging whether the power output of user terminal charging circuit is higher than the first preset value, if it is not, then judging the user terminal
Whether the power output of charge inside circuit is higher than the second preset value, and second preset value is less than first preset value；Control
Molding block, connects the judge module, is preset for the power output in the user terminal charge inside circuit higher than second
When being worth and being less than the first preset value, the user terminal displays first state is controlled；And in user terminal charge inside electricity
When the power output on road is less than the second preset value, the state of user terminal displays second is controlled.
It is preferred that, when the judge module judged result is higher than for the power output of the user terminal charge inside circuit
During the first preset value, the control module controls the user terminal displays third state.
It is preferred that, the control module is by lighting the indicator lamp of different colours to show first state and the second shape respectively
State.
It is preferred that, the display first state refers to use with word or pattern form display on the display screen of user terminal
Family terminal is not supported to fill soon, user terminal battery will be filled with or data wire failure；The second state of the display refers in user
Show that user terminal battery has been filled with or data wire failure on the display screen of terminal with word or pattern form.
It is preferred that, first preset value is 7W, and second preset value is 2.5W.
Present invention also offers a kind of charger, including：Link block, is connected by a data wire with user terminal, is used
In to the user terminal export electric energy；Processing module, output voltage and output for obtaining charger internal charging circuit
Electric current, and calculate the power output of the charger internal charging circuit；Judge module, connects the processing module, for sentencing
Whether the power output of the disconnected charger internal charging circuit is higher than the first preset value, if it is not, then judging in the charger
Whether the power output of portion's charging circuit is higher than the second preset value, and second preset value is less than first preset value；Control
Module, connects the judge module, for the power output in the charger internal charging circuit higher than the second preset value and
During less than the first preset value, the charger is controlled to show first state；And in the output of the charger internal charging circuit
When power is less than the second preset value, the charger is controlled to show the second state.
It is preferred that, when the judge module judged result for the charger internal charging circuit power output higher than the
During one preset value, the control module controls the charger to show the third state.
It is preferred that, the control module is by lighting the indicator lamp of different colours to show first state and the second shape respectively
State.
It is preferred that, the display first state refers to show commonly with word or pattern form on the display screen of charger
Charging；The second state of the display, which refers to show with word or pattern form on the display screen of charger, to charge at a slow speed.
It is preferred that, first preset value is 7W, and second preset value is 2.5W.
Charge control method, user terminal and charger that the present invention is provided, by monitoring the power output of charging circuit,
State is filled soon to judge whether user terminal is in, and by status display when not filled soon, user can clearly know
Know the charged state of user terminal, and understand the reason for failing to be filled soon, be easy to take measures in time, so as to greatly improve
The usage experience of user.
Brief description of the drawings
Fig. 1 is structural representation when using the charger to be charged for user terminal in the prior art；
Fig. 2 is the schematic flow sheet of the charge control method of the first embodiment of the invention；
Fig. 3 is the structural representation of the user terminal of the second embodiment of the invention；
Fig. 4 is the structural representation of the charger of the 3rd embodiment of the invention；
Fig. 5 is the structural representation of the embodiment of the present invention 1.
Embodiment
The embodiment of the charge control method, user terminal and the charger that provide below in conjunction with the accompanying drawings the present invention
Elaborate.
First embodiment
Present embodiment provides a kind of charge control method, and Fig. 2 is filling for the first embodiment of the invention
The schematic flow sheet of electric control method.As shown in Fig. 2 the charge control method of present embodiment comprises the following steps：
Step S21 is connected there is provided a user terminal, a charger, charger with user terminal by a data wire, charging
Device is charged by data wire to user terminal, and charger or user terminal have charging circuit.The user of present embodiment
Terminal includes but is not limited to mobile phone, notebook computer, tablet personal computer, digital camera etc..Charging in present embodiment
It is provided with device on first interface, user terminal and is provided with second interface, one end insertion first interface, the other end of data wire is inserted
Enter second interface, electrically connected with being set up between charger and user terminal.
Step S22, obtains the output voltage and output current of charging circuit, and calculates the power output of charging circuit.For
User is allowd clearly to know the charged state of user terminal, the charge control method of present embodiment, according to
The power output of charging circuit is judged.Because the power output of charging circuit can not be tested directly, this is specific real
Mode is applied to use according to the physical relation between the output voltage of charging circuit, output current and power output, i.e., according to as follows
Formula calculates the power output of charging circuit
W=U × I
In formula, U is the output voltage of charging circuit, and I is the output current of charging circuit, and W is the output work of charging circuit
Rate.
Step S23, judges whether the power output of charging circuit is higher than the first preset value, if it is not, then enter step S24,
Judge whether the power output of charging circuit is higher than the second preset value, wherein, the second preset value is less than the first preset value；When filling
When the power output of circuit is higher than the second preset value and is less than the first preset value, then step S25 is carried out, that is, shows the first shape
State；When the power output of charging circuit is less than the second preset value, then step S26 is carried out, that is, shows the second state.Due to second
The power output of charging circuit, therefore, will be used during the second state when the power output of charging circuit is less than first state during state
It is when the battery of family terminal is full of the required time than first state that the battery of user terminal is long full of the required time.
Wherein, the first preset value is the standard output power of charging circuit when filling state soon.When the power output of charging circuit is less than mark
During quasi- power output, then show not filled soon currently, by by the state do not filled soon (i.e. first state and the second shape
State) shown, user can be allowed clearly to know present charge state；Meanwhile, by the way that the state do not filled soon is entered into one
Step divides into first state and the second state, and user can be allowed more specifically to understand the reason for not filled soon currently, contributed to
User timely takes measures, it is to avoid the problem of blindly surmising because not knowing the reason for not filled soon, greatly improves
The usage experience of user.
In this embodiment, the mode of first state and the second state is shown respectively can many kinds, for example
Shown, shown, in different colors with different patterns on a display screen with different words on a display screen
Indicator lamp shown, different voice broadcast show etc..In order to reduce cost, the notable of status display is improved
Property, it is preferred that charger is by lighting the indicator lamp of different colours to show first state and the second state respectively；And user is whole
Hold by lighting the indicator lamp of different colours to show first state and the second state respectively.For example, when the output of charging circuit
When power is higher than the second preset value and is less than the first preset value, i.e., when in first state, charger lights the finger of the first color
Show lamp, the first color can be red；When charging circuit power output be less than the second preset value, i.e., when in the second state,
Charger lights the indicator lamp of the second color, and the second color can be white.On the basis of it is known that not filled soon, it is
Allow the reason for user is open-and-shut to be known not filled soon, it is preferred that the display first state refers in charger
Common charging is shown with word or pattern form on display screen；It is described display the second state refer on the display screen of charger with
Word or pattern form, which are shown, to charge at a slow speed.Or, it is preferred that the display first state refers to the display screen in user terminal
On show that user terminal is not supported to fill soon, user terminal battery will be filled with or data wire failure with word or pattern form；Institute
The second state of display is stated to refer to show that user terminal battery has been filled with the display screen of user terminal with word or pattern form
Or data wire failure.It is furthermore preferred that first state can be shown on charger and user terminal simultaneously or while the second shape is shown
State.In order to strengthen on the usage experience of user, charger and user terminal can in a different manner and meanwhile show first state or
Show the second state simultaneously in a different manner.
In order to allow user to be more clearly understood for charged state, it is preferred that charge control method also includes following step
Suddenly：Judge whether the power output of charging circuit is higher than the first preset value, if so, then carrying out step S27, that is, show the 3rd shape
State.Because the power output of the third state is higher than the power output of first state, therefore, by the electricity of user terminal during first state
It is when pond is full of the required time than the third state that the battery of user terminal is long full of the required time.Wherein, the 3rd
State is quick-charge state.Similar to first state, the second state, the mode of the display third state can be and the first shape
The different indicator lamp of state, the second status color or in the form of word or pattern show quick charge on a display screen.
In order to increase the application of the charge control method described in present embodiment, it is preferred that the first preset value
For 7W, the second preset value is 2.5W.
The charge control method that present embodiment is provided, by monitoring the power output of charging circuit, to judge to use
Whether family terminal is in is filled state soon, and by status display when not filled soon, allows user clearly to know that user is whole
The charged state at end, and understand the reason for failing to be filled soon, it is easy to take measures in time, so as to greatly improve user's
Usage experience.
Second embodiment
Present embodiment provides a kind of user terminal, and Fig. 3 is that the user of the second embodiment of the invention is whole
The structural representation at end.As shown in figure 3, the user terminal of present embodiment includes link block 31, processing module 32, sentenced
Disconnected module 33 and control module 34.
Link block 31, is connected by a data wire with charger, the electric energy for receiving charger input.This is specific real
The user terminal for applying mode includes but is not limited to mobile phone, notebook computer, tablet personal computer, digital camera etc..This specific implementation
It is provided with charger in mode on interface, user terminal and is provided with link block 31, one end insertion charger of data wire
On interface, the link block 31 of the other end and user terminal connect, electrically connected with being set up between charger and user terminal.
Processing module 32, for obtaining the output voltage and output current of user terminal charge inside circuit, and calculates institute
State the power output of user terminal charge inside circuit.In order that the charging shape of user terminal can clearly be known by obtaining user
State, the user terminal of present embodiment is judged according to the power output of user terminal charge inside circuit.Due to
The power output of user terminal charge inside circuit can not be tested directly, and present embodiment is used according to charging circuit
Output voltage, output current and power output between physical relation, i.e., according to equation below calculate charging circuit output
Power
W=U × I
In formula, U is the output voltage of charging circuit, and I is the output current of charging circuit, and W is the output work of charging circuit
Rate.
Judge module 33, connects the processing module 32, for judge user terminal charging circuit power output whether
Higher than the first preset value, if it is not, then judging whether the power output of the user terminal charge inside circuit is preset higher than second
Value, second preset value is less than first preset value.
Control module 34, connection judgment module 33 is high for the power output in the user terminal charge inside circuit
In the second preset value and during less than the first preset value, the user terminal displays first state is controlled；In the user terminal
When the power output of portion's charging circuit is less than the second preset value, the state of user terminal displays second is controlled.Due to the second shape
The power output of charging circuit when the power output of user terminal charge inside circuit is less than first state during state, therefore, second
By the battery of user terminal full of required when the battery of user terminal being full of into the required time than first state during state
Time to grow.Wherein, the first preset value is the standard output power of charging circuit when filling state soon.When the output of charging circuit
When power is less than standard output power, then show not filled soon currently, by by the state do not filled soon (i.e. first state
With the second state) shown, user can be allowed clearly to know present charge state；Meanwhile, by that will not filled soon
State is further discriminated between as first state and the second state, and user can be allowed more specifically to understand the current original do not filled soon
Cause, contributes to user timely to take measures, it is to avoid the problem of blindly surmising because not knowing the reason for not filled soon, greatly
The usage experience for improving user.
In this embodiment, the mode of first state and the second state is shown respectively can many kinds, for example
Shown, shown, in different colors with different patterns on a display screen with different words on a display screen
Indicator lamp shown, different voice broadcast show etc..In order to reduce cost, the notable of status display is improved
Property, it is preferred that user terminal is by lighting the indicator lamp of different colours to show first state and the second state respectively.For example,
When the power output of user terminal charge inside circuit is higher than the second preset value and is less than the first preset value, i.e., in the first shape
During state, control module 34 lights the indicator lamp of the first color；When the power output of charging circuit is less than the second preset value, that is, it is in
During the second state, control module 34 lights the indicator lamp of the second color.By the instruction of different colours indicator lamp, user can be allowed
The reason for being apparent from and can not be filled soon is that data wire is abnormal, user terminal is not supported to fill soon or charger and user's end
Agreement mismatch is filled at end soon.In order to allow the reason for user is open-and-shut to be known not filled soon, it is preferred that the display first
State refer on the display screen of user terminal with word or pattern form show user terminal do not support to fill soon, user terminal electricity
Pond is that will be filled with or data wire failure；The second state of the display refers on the display screen of user terminal with word or pattern shape
Formula shows that user terminal battery has been filled with or data wire failure.
In order to allow user to have more detailed understanding for charged state, it is preferred that when the judged result of judge module 33
When being higher than the first preset value for the power output of the user terminal charge inside circuit, the control module 34 controls the use
Family terminal shows the third state.Because the power output of the third state is higher than the power output of first state, therefore, first state
When by the battery of user terminal full of the required time than the third state when by the battery of user terminal full of it is required when
Between to grow.Wherein, the third state is quick-charge state.It is similar to first state, the second state, show the mode of the third state
Can be the indicator lamp different from first state, the second status color or on the display screen of user terminal with word
Or the form of pattern shows quick charge.
In order to increase the application of the charge control method described in present embodiment, it is preferred that the first preset value
For 7W, the second preset value is 2.5W.
The user terminal that the present invention is provided, by monitoring the power output of user terminal charging circuit, to judge that user is whole
Whether end is in is filled state soon, and by status display when not filled soon, allows user clearly to know user terminal
Charged state, and understand the reason for failing to be filled soon, it is easy to take measures in time, so as to greatly improve the use of user
Experience.
3rd embodiment
Present embodiment provides a kind of charger, and Fig. 4 is the charger of the 3rd embodiment of the invention
Structural representation.As shown in figure 4, the user terminal of present embodiment includes link block 41, processing module 42, judges mould
Block 43 and control module 44.
Link block 41, is connected by a data wire with user terminal, for exporting electric energy to the user terminal.This tool
The user terminal of body embodiment includes but is not limited to mobile phone, notebook computer, tablet personal computer, digital camera etc..This is specific
It is provided with charger in embodiment on link block 41, user terminal and is provided with interface, one end of data wire and charging
The interface that link block 41 on device is connected, the other end is inserted on user terminal, to be set up between charger and user terminal
Electrical connection.It is being that the plug of charger is connected with power supply during user terminal charges by charger.
Processing module 42, output voltage and output current for obtaining charger internal charging circuit, and calculate described
The power output of charger internal charging circuit.In order that the charged state of charger, this tool can clearly be known by obtaining user
The charger of body embodiment, is judged according to the power output of charger internal charging circuit.Due to charger internal
The power output of charging circuit can not be tested directly, present embodiment use according to the output voltage of charging circuit,
Physical relation between output current and power output, i.e., calculate the power output of charging circuit according to equation below
W=U × I
In formula, U is the output voltage of charging circuit, and I is the output current of charging circuit, and W is the output work of charging circuit
Rate.
Judge module 43, connects the processing module 42, the output work for judging the charger internal charging circuit
Whether rate is higher than the first preset value, if it is not, then judging whether the power output of the charger internal charging circuit is higher than second
Preset value, second preset value is less than first preset value.
Control module 44, connection judgment module 43, for being higher than in the power output of the charger internal charging circuit
Second preset value and during less than the first preset value, controls the charger to show first state；In charger internal charging
When the power output of circuit is less than the second preset value, the charger is controlled to show the second state.Charged during due to the second state
The power output of charging circuit, therefore, will be used during the second state when the power output of device charge inside circuit is less than first state
It is when the battery of family terminal is full of the required time than first state that the battery of user terminal is long full of the required time.
Wherein, the first preset value is the standard output power of charging circuit when filling state soon.When the power output of charging circuit is less than mark
During quasi- power output, then show not filled soon currently, by by the state do not filled soon (i.e. first state and the second shape
State) shown, user can be allowed clearly to know present charge state；Meanwhile, by the way that the state do not filled soon is entered into one
Step divides into first state and the second state, and user can be allowed more specifically to know the reason for not filled soon currently, contributed to
User timely takes measures, it is to avoid the problem of blindly surmising because not knowing the reason for not filled soon, greatly improves
The usage experience of user.
In this embodiment, the mode of first state and the second state is shown respectively can many kinds, for example
Shown, shown, in different colors with different patterns on a display screen with different words on a display screen
Indicator lamp shown, different voice broadcast show etc..In order to reduce cost, there is provided the notable of status display
Property, it is preferred that charger is by lighting the indicator lamp of different colours to show first state and the second state respectively.For example, working as
When the power output of charger internal charging circuit is higher than the second preset value and is less than the first preset value, i.e., in first state
When, control module 44 lights the indicator lamp of the first color；When the power output of charging circuit is less than the second preset value, i.e., in the
During two-state, control module lights the indicator lamp of the second color.By the instruction of different colours indicator lamp, user can be allowed to understand
Know that the reason for can not being filled soon is that data wire is abnormal, charger is not supported to fill soon or charger and user terminal fill soon
Agreement is mismatched.In order to allow the reason for user is open-and-shut to be known not filled soon, it is preferred that the display first state is
Finger shows common charging on the display screen of charger with word or pattern form；The second state of the display refers in charger
Display screen on shown and charge at a slow speed with word or pattern form.
In order to allow user to have more detailed understanding for charged state, it is preferred that when the judged result of judge module 43
When being higher than the first preset value for the power output of the charger internal charging circuit, the control module 44 controls the charging
Device shows the third state., therefore, will during first state because the power output of the third state is higher than the power output of first state
The battery of user terminal will full of the required time by the battery of user terminal when being full of the required time than the third state
It is long.Wherein, the third state is quick-charge state.It is similar to first state, the second state, show that the mode of the third state can be with
Be the indicator lamp different from first state, the second status color or on the display screen of charger with word or pattern
Form show quick charge.
In order to increase the application of the charge control method described in present embodiment, it is preferred that the first preset value
For 7W, the second preset value is 2.5W.
The charger that the present invention is provided, by monitoring the power output of charger internal charging circuit, to judge that user is whole
Whether end is in is filled state soon, and by status display when not filled soon, allows user clearly to know user terminal
Charged state, and understand the reason for failing to be filled soon, it is easy to take measures in time, so as to greatly improve the use of user
Experience.
Embodiment 1
Fig. 5 is the structural representation of the embodiment of the present invention 1.The civil power that power supply 51 in the present embodiment is 110V-220V, is used
Family terminal is mobile phone 53.Charger 52 in the present embodiment is that fast charger, mobile phone 53 are the mobile phone for supporting to fill soon.
Charger 52 includes AC/DC converters 521, DC/DC converters 522, first and fills the connection mould of chip 523, first soon
Block 524, first processing module 525, the first judge module 526, the first control module 527.Mobile phone 53 fills chip soon including second
531st, charging management chip 532, battery 533, the second link block 534, Second processing module 535, the second judge module 536,
Second control module 537.Wherein, the first link block 524 and the second link block 534 include a USB interface.Data wire 54
Two ends insert the USB interface of the first link block 524 and the USB interface of the second link block 534 respectively, to realize charger
Electrical connection between 52 and mobile phone 53.First control module 527 includes the first red light emitting diodes, the pole of the first green emitting two
Pipe and the first blue LED, the second control module 537 include the second red light emitting diodes, the pole of the second green emitting two
Pipe and the second blue LED.
During using charger 52 to be charged for mobile phone 53, first processing module 525 is obtained fills inside charger 52
The output voltage and output current of circuit, and calculate the first power output of the charge inside circuit of charger 52；First judges
Module 526 judges whether the first power output is higher than 7W, if so, then the first control module 527 control the first emitting red light two pole
Pipe is luminous, and the first green LED and the first blue LED do not light.When the judged result of the first judge module 526
When being less than 7W for the first power output and being higher than 2.5W, then the first control module 527 controls the first green LED to light,
First red light emitting diodes and the first blue LED do not light.When the judged result of the first judge module 526 is first
When power output is less than 2.5W, then the first control module 527 controls the first blue LED to light, the first emitting red light two
Pole pipe and the first green LED do not light.When the judged result of the first judge module 526 is that the first power output is higher than 7W
When, then the first control module 527 controls the first red light emitting diodes to light, the first blue LED and the first green hair
Optical diode does not light.
During using charger 52 to be charged for mobile phone 53, Second processing module 525 is also obtained inside charger 52
The voltage and current of charging circuit, and calculate the second power output of the charge inside circuit of charger 52；Second judge module 536
Judge whether the second power output is higher than 7W, if so, then the second control module 537 controls the second red light emitting diodes to light,
Second green LED and the second blue LED do not light.When the judged result of the second judge module 536 is second
When power output is less than 7W and is higher than 2.5W, then the second control module 537 controls the second green LED to light, and second is red
Color light emitting diode and the second blue LED do not light.When the judged result of the second judge module 536 is the second output work
Rate be less than 2.5W when, then the second control module 537 control the second blue LED light, the second red light emitting diodes and
Second green LED does not light.When the judged result of the second judge module 536 is that the second power output is higher than 7W, then the
Two control modules 537 control the second red light emitting diodes to light, the second blue LED and the pole of the second green emitting two
Pipe does not light.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (16)
1. a kind of charge control method, it is characterised in that comprise the following steps：
A user terminal, a charger are provided, the charger is connected with the user terminal by a data wire, the charging
Device is charged by the data wire to the user terminal, and the charger or the user terminal have charging circuit；
The output voltage and output current of the charging circuit are obtained, and calculates the power output of charging circuit；
Judge whether the power output of the charging circuit is higher than the first preset value, if it is not, then judging the defeated of the charging circuit
Go out whether power is higher than the second preset value, second preset value is less than first preset value；
When the power output of the charging circuit is higher than the second preset value and is less than the first preset value, then first state is shown；
When the power output of the charging circuit is less than the second preset value, then the second state is shown.
2. charge control method according to claim 1, it is characterised in that the charge control method also includes following step
Suddenly：Judge whether the power output of the charging circuit is higher than the first preset value, if so, then showing the third state.
3. charge control method according to claim 1, it is characterised in that the charger is by lighting different colours
Indicator lamp to show first state and the second state respectively；And the user terminal by lighting the indicator lamp of different colours to divide
First state and the second state are not shown.
4. charge control method according to claim 1, it is characterised in that the display first state refers in charger
Display screen on common charging is shown with word or pattern form；The second state of the display refers on the display screen of charger
Shown and charged at a slow speed with word or pattern form.
5. charge control method according to claim 1, it is characterised in that the display first state refers to whole in user
Show that user terminal is not supported to fill soon, user terminal battery will be filled with or data on the display screen at end with word or pattern form
Line failure；The second state of the display refers to show user terminal electricity on the display screen of user terminal with word or pattern form
Pond has been filled with or data wire failure.
6. charge control method according to claim 1, it is characterised in that first preset value is 7W, described second
Preset value is 2.5W.
7. a kind of user terminal, it is characterised in that including：
Link block, is connected by a data wire with charger, the electric energy for receiving the charger input；
Processing module, for obtaining the output voltage and output current of user terminal charge inside circuit, and calculates the user
The power output of terminal inner charging circuit；
Judge module, connects the processing module, for judging whether the power output of user terminal charge inside circuit is higher than
First preset value, if it is not, then judging whether the power output of the user terminal charge inside circuit is higher than the second preset value, institute
The second preset value is stated less than first preset value；
Control module, connects the judge module, for the power output in the user terminal charge inside circuit higher than the
Two preset values and during less than the first preset value, control the user terminal displays first state；And inside the user terminal
When the power output of charging circuit is less than the second preset value, the state of user terminal displays second is controlled.
8. user terminal according to claim 7, it is characterised in that when the judge module judged result is the user
When the power output of terminal inner charging circuit is higher than the first preset value, the control module controls the user terminal displays the
Three condition.
9. user terminal according to claim 7, it is characterised in that the control module is by lighting the fingers of different colours
Show lamp to show first state and the second state respectively.
10. user terminal according to claim 7, it is characterised in that the display first state refers in user terminal
Display screen on show that user terminal is not supported to fill soon, user terminal battery will be filled with or data wire with word or pattern form
Failure；The second state of the display refers to show user terminal battery on the display screen of user terminal with word or pattern form
Have been filled with or data wire failure.
11. user terminal according to claim 7, it is characterised in that first preset value is 7W, described second presets
It is worth for 2.5W.
12. a kind of charger, it is characterised in that including：
Link block, is connected by a data wire with user terminal, for exporting electric energy to the user terminal；
Processing module, for obtaining the output voltage and output current of charger internal charging circuit, and calculates the charger
The power output of charge inside circuit；
Judge module, connects the processing module, for judging whether the power output of the charger internal charging circuit is high
In the first preset value, if it is not, then judging whether the power output of the charger internal charging circuit is higher than the second preset value, institute
The second preset value is stated less than first preset value；
Control module, connects the judge module, is higher than second for the power output in the charger internal charging circuit
Preset value and during less than the first preset value, controls the charger to show first state；And it is electric to be charged in the charger internal
When the power output on road is less than the second preset value, the charger is controlled to show the second state.
13. charger according to claim 12, it is characterised in that when the judge module judged result is the charging
When the power output of device charge inside circuit is higher than the first preset value, the control module controls the charger to show the 3rd shape
State.
14. charger according to claim 12, it is characterised in that the control module is by lighting the fingers of different colours
Show lamp to show first state and the second state respectively.
15. charger according to claim 12, it is characterised in that the display first state refers in the aobvious of charger
Common charging is shown with word or pattern form in display screen；The second state of the display refers on the display screen of charger with text
Word or pattern form, which are shown, to charge at a slow speed.
16. charger according to claim 12, it is characterised in that first preset value is 7W, described second presets
It is worth for 2.5W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323941.2A CN107069913B (en) | 2017-05-08 | 2017-05-08 | Charging control method, user terminal and charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323941.2A CN107069913B (en) | 2017-05-08 | 2017-05-08 | Charging control method, user terminal and charger |
Publications (2)
| Publication Number | Publication Date |
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| CN107069913A true CN107069913A (en) | 2017-08-18 |
| CN107069913B CN107069913B (en) | 2021-09-28 |
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ID=59597828
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323941.2A Active CN107069913B (en) | 2017-05-08 | 2017-05-08 | Charging control method, user terminal and charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688379A (en) * | 2020-12-09 | 2021-04-20 | 珠海格力电器股份有限公司 | Charging method, device, equipment and medium |
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| CN107069913B (en) | 2021-09-28 |
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