CN104104134B - A kind of charge control method and electronic equipment - Google Patents
A kind of charge control method and electronic equipment Download PDFInfo
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- CN104104134B CN104104134B CN201410303037.1A CN201410303037A CN104104134B CN 104104134 B CN104104134 B CN 104104134B CN 201410303037 A CN201410303037 A CN 201410303037A CN 104104134 B CN104104134 B CN 104104134B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The invention discloses a kind of charge control method and electronic equipment, wherein, described method is applied in electronic equipment, and described method includes: use constant voltage that described electronic equipment is carried out constant-current charge；The change of detection charging current, when described charging current is less than the current value of described constant-current charge, obtains the first information of described electronic equipment；The first information according to described electronic equipment, it may be judged whether still use described constant voltage to be charged, obtain a judged result；If described judged result is yes, described constant voltage is the most still used to be charged；If described judged result is no, then obtain default voltage increment value, be worth to charging voltage according to described constant voltage and described voltage increment and be charged with described charging voltage.
Description
Technical field
The present invention relates to control technology, particularly relate to a kind of charge control method and electronic equipment.
Background technology
Present inventor, during realizing the embodiment of the present application technical scheme, at least finds correlation technique
The following technical problem of middle existence:
Along with the development of electronic equipment such as mobile phone and panel computer, the screen size of electronic equipment is increasing.
As a example by mobile phone, for mobile phone, current mobile phone is all intelligent mobile phone, usual screen chi
Very little the biggest, 3 cun of initial screens, 5 cun of screens the most large-sized up till now emerge in an endless stream；Mobile phone
Also support a variety of function, be not limited solely to initial this kind of most basic communication applications of making a phone call and send short messages,
Various applicable user's requests and customized application is increasingly extensive；And, mobile phone makes except user's self
By demand, also become the important medium interacted between user, shown by the display unit of mobile phone when mutual
The user interface shown is chronically at the state of screen highlight.
Amid all these factors, as a example by electronic equipment is as mobile phone, the increasingly conference power consumption of mobile phone screen size,
The application supported more and more also can power consumption, and mutual it is required that user circle of mobile phone in order to meet user
Face is chronically at the state of screen highlight and more exacerbates mobile phone power consumption, needs to increase battery capacity.
Along with battery capacity is increasing, the requirement to charging rate is more and more higher, determines charging rate
One factor is charging voltage, and the control unit at present charging voltage of described electronic equipment being controlled,
It is to use constant current Control of Voltage electronic equipment to be charged, causes charging rate the slowest.But, correlation technique
In, for this problem, there is no effective solution.
Summary of the invention
In view of this, the embodiment of the present invention, desirable to provide a kind of charge control method and electronic equipment, can be accelerated
Charging rate.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of charge control method, described method is applied in electronic equipment, and described method includes:
Use constant voltage that described electronic equipment is carried out constant-current charge；
The change of detection charging current, when described charging current is less than the current value of described constant-current charge, obtains
Take the first information of described electronic equipment；
The first information according to described electronic equipment, it may be judged whether still use described constant voltage to be charged,
Obtain a judged result；
If described judged result is yes, described constant voltage is the most still used to be charged；
If described judged result is no, then obtain default voltage increment value, according to described constant voltage and institute
State voltage increment be worth to charging voltage and be charged with described charging voltage.
Preferably, when the first information of described electronic equipment is temperature, described according to the of described electronic equipment
One information, it may be judged whether still use described constant voltage to be charged, obtain a judged result, including:
Detect that described temperature has influence on charging rate more than the first preset value, generate the first instruction, described
First instruction is used for opening CPU heat radiation and carries out cooling process；
Respond described first instruction；
If judging to make described temperature reach described first preset value in first time period, then judge knot
Fruit is yes, otherwise, it is judged that result is no.
Preferably, when the first information of described electronic equipment is the power consumption running application, described in described basis
The first information of electronic equipment, it may be judged whether still use described constant voltage to be charged, obtains a judgement knot
Really, including:
Detect that the power consumption of described application has influence on charging rate more than the second preset value, generate the second finger
Order, described second instruction is used for closing described application and carries out economize on electricity process；
Respond described second instruction；
If the power consumption of described application can be made in judging for the second time period to reach described second preset value, then
Judged result is yes, and otherwise, described judged result is no.
Preferably, when the first information of described electronic equipment is electronic equipment operational mode, described in described basis
The first information of electronic equipment, it may be judged whether still use described constant voltage to be charged, obtains a judgement knot
Really, including:
Detect that described electronic equipment is in regular run mode and power consumption and has influence on more than the 3rd preset value
Charging rate, generates the 3rd instruction, and described 3rd instruction is for being switched to fly by normal mode by electronic equipment
Row mode carries out economize on electricity process；
Respond described 3rd instruction；
If judging to make described power consumption reach described 3rd preset value within the 3rd time period, then judge
Result is yes, and otherwise, described judged result is no.
Preferably, when the first information of described electronic equipment is electronic equipment networking state, described in described basis
The first information of electronic equipment, it may be judged whether still use described constant voltage to be charged, obtains a judgement knot
Really, including:
Detect that described electronic equipment is in the upper net state networked and power consumption more than the 4th preset value
Having influence on charging rate, generate the 4th instruction, described 4th instruction is used for closing net state and carries out at economize on electricity
Reason；
Respond described 4th instruction；
If judging to make described power consumption reach described 4th preset value within the 4th time period, then judge
Result is yes, and otherwise, described judged result is no.
Preferably, the voltage increment value that described acquisition is preset, including:
The error voltage of resistance between the battery core of battery and battery is defined as described default voltage increment value VR0；
Described it is worth to charging voltage and with described charging voltage according to described constant voltage and described voltage increment
It is charged, including:
Described constant voltage is V1Time, use formula V2=V1+VR0Obtain described charging voltage, with described
Charging voltage V2It is charged.
A kind of electronic equipment, described electronic equipment includes:
Control unit, is used for using constant voltage to carry out constant-current charge；
Detector unit, for detecting the change of charging current, when described charging current is less than described constant-current charge
Current value time, obtain electronic equipment the first information；
Judging unit, for the first information according to described electronic equipment, it may be judged whether still use described constant
Voltage is charged, and obtains a judged result；
Control unit, is additionally operable to, when the described judged result that described judging unit exports is for being, still use institute
State constant voltage to be charged, when the described judged result that described judging unit exports is no, obtains and preset
Voltage increment value, be worth to charging voltage according to described constant voltage and described voltage increment and fill with described
Piezoelectric voltage is charged.
Preferably, described judging unit includes:
Instruction generate subelement, for the first information of described electronic equipment be temperature time, described temperature detected
Degree has influence on charging rate more than the first preset value, generates the first instruction, and described first instruction is used for opening
CPU heat radiation carries out cooling process；
Instruction response subelement, is used for responding described first instruction；
Result output subelement, if being used for judging to make described temperature reach described in first time period
First preset value, then output judged result is yes, and otherwise, output judged result is no.
Preferably, described judging unit includes:
Instruction generates subelement, when the first information for described electronic equipment is the power consumption running application,
Detect that the power consumption of described application has influence on charging rate more than the second preset value, generate the second instruction,
Described second instruction is used for closing described application and carries out economize on electricity process；
Instruction response subelement, is used for responding described second instruction；
Result output subelement, if can make the power consumption of described application reach in judging for the second time period
To described second preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Preferably, described judging unit includes:
Instruction generate subelement, for the first information of described electronic equipment be electronic equipment operational mode time,
Detect that described electronic equipment is in regular run mode and power consumption and has influence on charging more than the 3rd preset value
Speed, generates the 3rd instruction, and described 3rd instruction is for being switched to flight mould by electronic equipment by normal mode
Formula carries out economize on electricity process；
Instruction response subelement, is used for responding described 3rd instruction；
Result output subelement, if for judging described power consumption to be made to reach institute within the 3rd time period
State the 3rd preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Preferably, described judging unit also includes:
Instruction generate subelement, for the first information of described electronic equipment be electronic equipment networking state time,
Detect that described electronic equipment is in the upper net state networked and power consumption more than the 4th preset value
Having influence on charging rate, generate the 4th instruction, described 4th instruction is used for closing net state and carries out at economize on electricity
Reason；
Instruction response subelement, is used for responding described 4th instruction；
Result output subelement, if for judging described power consumption to be made to reach institute within the 4th time period
State the 4th preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Preferably, described control unit includes:
Determine subelement, for the error voltage of resistance between the battery core of battery and battery is defined as described presetting
Voltage increment value VR0；
Charging subelement, is V for described constant voltage1Time, use formula V2=V1+VR0Obtain described
Charging voltage, with described charging voltage V2It is charged.
The charge control method of the embodiment of the present invention, described method is applied in electronic equipment, described method bag
Include: use constant voltage that described electronic equipment is carried out constant-current charge；The change of detection charging current, works as institute
When stating the current value that charging current is less than described constant-current charge, obtain the first information of described electronic equipment；Root
The first information according to described electronic equipment, it may be judged whether still use described constant voltage to be charged, obtain one
Judged result；If described judged result is yes, described constant voltage is the most still used to be charged；Sentence described in if
Disconnected result is no, then obtain default voltage increment value, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use fixing constant current Control of Voltage electricity the most as in the prior art
Subset is charged, but can detect the change of charging current, when described charging current is less than described constant current
The current value of charging, then obtain the first information of described electronic equipment, according to the first letter of described electronic equipment
Breath, it may be judged whether still use described constant voltage to be charged, if not using constant current Control of Voltage electronics to set
For being charged, then it is worth to charging voltage according to described constant voltage and described voltage increment and fills with described
Piezoelectric voltage is charged, thus accelerates charging rate, it is to avoid the constant current voltage having been used up fixing causes charging
The problem that speed is the slowest.
Accompanying drawing explanation
Fig. 1 is one of the inventive method embodiment and realizes schematic flow sheet；
Fig. 2 is one of the inventive method embodiment and realizes schematic flow sheet；
Fig. 3 is one of the inventive method embodiment and realizes schematic flow sheet；
Fig. 4 is one of the inventive method embodiment and realizes schematic flow sheet；
Fig. 5 is one of the inventive method embodiment and realizes schematic flow sheet；
Fig. 6 is a composition structural representation of electronic equipment embodiment of the present invention；
Fig. 7 is a composition structural representation of electronic equipment embodiment of the present invention.
Detailed description of the invention
Enforcement to technical scheme is described in further detail below in conjunction with the accompanying drawings.
Embodiment of the method one:
A kind of charge control method of the embodiment of the present invention, described method is applied in electronic equipment, such as Fig. 1
Described, described method includes:
Step 101, employing constant voltage carry out constant-current charge to described electronic equipment；
Step 102, the change of detection charging current, when described charging current is less than the electricity of described constant-current charge
During flow valuve, obtain the first information of described electronic equipment；
Step 103, the first information according to described electronic equipment, it may be judged whether still use described constant voltage
It is charged, obtains a judged result, if described judged result is yes, then perform step 104；If it is described
Judged result is no, then perform step 105；
Step 104, still described constant voltage is used to be charged；
The voltage increment value that step 105, acquisition are preset, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use constant voltage that described electronic equipment is carried out constant current by step 101
Charging, but, it is not to be always maintained at this constant constant voltage during charging；Can be begun by step 102
Detect the change of charging current eventually, when described charging current is less than the current value of described constant-current charge, then obtain
The first information of described electronic equipment；Can be sentenced according to the first information of described electronic equipment by step 103
Breaking the most still uses described constant voltage to be charged, and corresponding 2 judge branch: judge branch one: pass through
Step 104, in the case of judged result is for being, still uses described constant voltage to be charged；Judge to divide
Prop up two: by step 105, in the case of judged result is no, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage.
Owing to using fixing constant current Control of Voltage electronic equipment to fill the most as in the prior art
Electricity, but be charged controlling to regulate voluntarily according to the information of electronic equipment, thus accelerate charging rate,
The constant current voltage having been used up fixing is avoided to cause the slowest problem of charging rate.
Embodiment of the method two:
A kind of charge control method of the embodiment of the present invention, described method is applied in electronic equipment, such as Fig. 2
Described, described method includes:
Step 201, employing constant voltage carry out constant-current charge to described electronic equipment；
Step 202, the change of detection charging current, when described charging current is less than the electricity of described constant-current charge
During flow valuve, obtain the first information of described electronic equipment；
Step 203, detect that described temperature has influence on charging rate more than the first preset value, generate first
Instruction, described first instruction is used for opening CPU heat radiation and carries out cooling process；
Step 204, respond described first instruction；
Step 205, judge whether to make described temperature reach described first preset value in first time period,
If described judged result is yes, perform step 206；Otherwise, described judged result is no, then perform step
207；
Step 206, still described constant voltage is used to be charged；
The voltage increment value that step 207, acquisition are preset, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use constant voltage that described electronic equipment is carried out constant current by step 201
Charging, but, it is not to be always maintained at this constant constant voltage during charging；Step 202-203 can be passed through
All the time detect the change of charging current, when described charging current is less than the current value of described constant-current charge, then obtain
Take the first information of described electronic equipment, detect that described temperature has influence on charging speed more than the first preset value
Degree, generates the first instruction, and described first instruction is used for opening CPU heat radiation and carries out cooling process；Pass through step
204-205 can be according to the first information of described electronic equipment, it may be judged whether still use described constant voltage to fill
Electricity, i.e. judges whether to make described temperature reach described first preset value, correspondence 2 in first time period
Individual judgement branch: judge branch one: by step 206, in the case of judged result is for being, still use
Described constant voltage is charged；Judge branch two: by step 207, in the situation that judged result is no
Under, it is worth to charging voltage according to described constant voltage and described voltage increment and carries out with described charging voltage
Charging.
Here, described first preset value can be temperature preset value, owing to electronic equipment is the warmmest, charges the slowest,
Therefore, detect that described temperature has influence on charging rate more than the first preset value, need to generate the first instruction,
Described first instruction is used for opening CPU heat radiation and carries out cooling process, reaches the purpose of economize on electricity.Further, sentence
Break and described temperature whether can be made in first time period to reach described first preset value, if it is not, then according to institute
State constant voltage and described voltage increment is worth to charging voltage and is charged with described charging voltage.Due to
Fixing constant current Control of Voltage electronic equipment is used to be charged the most as in the prior art, but root
It is charged controlling to regulate voluntarily according to the information of electronic equipment, thus accelerates charging rate, it is to avoid always
The constant current voltage that employing is fixed causes the problem that charging rate is the slowest.
Embodiment of the method three:
A kind of charge control method of the embodiment of the present invention, described method is applied in electronic equipment, such as Fig. 3
Described, described method includes:
Step 301, employing constant voltage carry out constant-current charge to described electronic equipment；
Step 302, the change of detection charging current, when described charging current is less than the electricity of described constant-current charge
During flow valuve, obtain the first information of described electronic equipment；
Step 303, detect that the power consumption of described application has influence on charging rate more than the second preset value,
Generating the second instruction, described second instruction is used for closing described application and carries out economize on electricity process；
Step 304, respond described second instruction；
Step 305, judged for the second time period in the power consumption of described application whether can be made to reach described second
Preset value, if described judged result is yes, performs step 306；Otherwise, described judged result is no, then
Perform step 307；
Step 306, still described constant voltage is used to be charged；
The voltage increment value that step 307, acquisition are preset, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use constant voltage that described electronic equipment is carried out constant current by step 301
Charging, but, it is not to be always maintained at this constant constant voltage during charging；Step 302-303 can be passed through
All the time detect the change of charging current, when described charging current is less than the current value of described constant-current charge, then obtain
Take the first information of described electronic equipment, detect that the power consumption of described application affects more than the second preset value
To charging rate, generating the second instruction, described second instruction is used for closing described application and carries out economize on electricity process；
Can be according to the first information of described electronic equipment by step 304-305, it may be judged whether still use described constant
Whether voltage is charged, the power consumption of described application can be made in i.e. judging for the second time period to reach described
Two preset values, corresponding 2 judge branch: judge branch one: by step 306, be yes in judged result
In the case of, still use described constant voltage to be charged；Judge branch two: by step 307, sentencing
Disconnected result be no in the case of, according to described constant voltage and described voltage increment be worth to charging voltage and with
Described charging voltage is charged.
Here, described second preset value can be power consumption preset value, and owing to application is the most, power consumption is the most, and
And power consumption application is the most, power consumption is the most, therefore, detects that the power consumption of described application is more than the second preset value
And have influence on charging rate, and needing to generate the second instruction, described second instruction is used for closing described application and carries out
Economize on electricity processes.Further, it is judged that the power consumption of described application in the second time period, whether can be made to reach described
Second preset value, if it is not, then according to described constant voltage and described voltage increment be worth to charging voltage and with
Described charging voltage is charged.Owing to using fixing Constant Electric Current voltage-controlled the most as in the prior art
Electronic equipment processed is charged, but is charged controlling to regulate voluntarily according to the information of electronic equipment, from
And accelerating charging rate, it is to avoid the constant current voltage having been used up fixing causes the problem that charging rate is the slowest.
Embodiment of the method four:
A kind of charge control method of the embodiment of the present invention, described method is applied in electronic equipment, such as Fig. 4
Described, described method includes:
Step 401, employing constant voltage carry out constant-current charge to described electronic equipment；
Step 402, the change of detection charging current, when described charging current is less than the electricity of described constant-current charge
During flow valuve, obtain the first information of described electronic equipment；
Step 403, detect described electronic equipment be in regular run mode and power consumption more than the 3rd preset
Value and have influence on charging rate, generate the 3rd instruction, described 3rd instruction for by electronic equipment by conventional mould
Formula is switched to offline mode and carries out economize on electricity process；
Step 404, respond described 3rd instruction；
Step 405, judge whether to make described power consumption to reach the described 3rd within the 3rd time period to preset
Value, if described judged result is yes, performs step 406；Otherwise, described judged result is no, then perform
Step 407；
Step 406, still described constant voltage is used to be charged；
The voltage increment value that step 407, acquisition are preset, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use constant voltage that described electronic equipment is carried out constant current by step 401
Charging, but, it is not to be always maintained at this constant constant voltage during charging；Step 402-403 can be passed through
All the time detect the change of charging current, when described charging current is less than the current value of described constant-current charge, then obtain
Take the first information of described electronic equipment, detect that described electronic equipment is in regular run mode and power consumption
Having influence on charging rate more than the 3rd preset value, generate the 3rd instruction, described 3rd instruction is for by electronics
Equipment is switched to offline mode by normal mode and carries out economize on electricity process；Can be according to described by step 404-405
The first information of electronic equipment, it may be judged whether still use described constant voltage to be charged, i.e. judge the 3rd
Whether described power consumption can be made in the time period to reach described 3rd preset value, corresponding 2 judge branch: sentence
Disconnected branch one: by step 406, in the case of judged result is for being, still use described constant voltage to enter
Row charging；Judge branch two: by step 407, in the case of judged result is no, according to described perseverance
Determine voltage and described voltage increment is worth to charging voltage and is charged with described charging voltage.
Here, described 3rd preset value can be power consumption preset value, and owing to application is the most, power consumption is the most, and
And power consumption application is the most, power consumption is the most, therefore, detects that the power consumption of described application is more than the 3rd preset value
And have influence on charging rate, and generating the 3rd instruction, described 3rd instruction is used for electronic equipment by normal mode
It is switched to offline mode and carries out economize on electricity process, can not converse during offline mode, actually with above-described embodiment three
Middle closedown talk application function is the same, it is thus possible to reach the purpose of economize on electricity.Further, it is judged that the 3rd
Described power consumption can be made in time period to reach described 3rd preset value, if it is not, then according to described constant voltage
It is worth to charging voltage with described voltage increment and is charged with described charging voltage.Due to the most such as
Prior art equally uses fixing constant current Control of Voltage electronic equipment to be charged, but according to electronic equipment
Information be charged controlling to regulate voluntarily, thus accelerate charging rate, it is to avoid have been used up fixing
Constant current voltage causes the problem that charging rate is the slowest.
Embodiment of the method five:
A kind of charge control method of the embodiment of the present invention, described method is applied in electronic equipment, such as Fig. 5
Described, described method includes:
Step 501, employing constant voltage carry out constant-current charge to described electronic equipment；
Step 502, the change of detection charging current, when described charging current is less than the electricity of described constant-current charge
During flow valuve, obtain the first information of described electronic equipment；
Step 503, detect that described electronic equipment is in the upper net state networked and power consumption more than
Four preset values and have influence on charging rate, generate the 4th instruction, described 4th instruction be used for closing net state
Carry out economize on electricity process；
Step 504, respond described 4th instruction；
Step 505, judge whether to make described power consumption to reach the described 4th within the 4th time period to preset
Value, if described judged result is yes, performs step 506；Otherwise, described judged result is no, then perform
Step 507；
Step 506, still described constant voltage is used to be charged；
The voltage increment value that step 507, acquisition are preset, according to described constant voltage and described voltage increment value
Obtain charging voltage and be charged with described charging voltage.
Use the embodiment of the present invention, use constant voltage that described electronic equipment is carried out constant current by step 501
Charging, but, it is not to be always maintained at this constant constant voltage during charging；Step 502-503 can be passed through
All the time detect the change of charging current, when described charging current is less than the current value of described constant-current charge, then obtain
Take the first information of described electronic equipment, detect described electronic equipment be in the upper net state networked and
Power consumption has influence on charging rate more than the 4th preset value, generates the 4th instruction, and described 4th instruction is used for
In closedown, net state carries out economize on electricity process；Can be according to the first letter of described electronic equipment by step 504-505
Breath, it may be judged whether still use described constant voltage to be charged, i.e. judge whether can make within the 4th time period
Obtaining described power consumption and reach described 4th preset value, corresponding 2 judge branch: judge branch one: by step
Rapid 506, in the case of judged result is for being, still use described constant voltage to be charged；Judge branch
Two: by step 507, in the case of judged result is no, according to described constant voltage and described voltage
Increment size obtains charging voltage and is charged with described charging voltage.
Here, described 4th preset value can be the preset value of networking, due to networking, the most wireless wifi
Open or data service opened, such as 2G, 3G, power consumption all can be caused to increase, and duration of networking is the longest,
Power consumption is the most, therefore, detects that the power consumption of described application has influence on charging rate more than the 4th preset value,
Generating the 4th instruction, described 4th instruction is used for closing net state and carries out economize on electricity process, i.e. suspension state,
Close 3G, 2G, or WIFI etc., reach the purpose of economize on electricity.Further, whether can within the 4th time period
Described power consumption is made to reach described 4th preset value, if it is not, then according to described constant voltage and described voltage
Increment size obtains charging voltage and is charged with described charging voltage.Due to not always such as prior art one
Sample uses fixing constant current Control of Voltage electronic equipment to be charged, but enters according to the information of electronic equipment
Row charging controls to regulate voluntarily, thus accelerates charging rate, it is to avoid the constant current voltage having been used up fixing is led
Cause the problem that charging rate is the slowest.
In a preferred implementation of the invention described above embodiment one to five, the voltage that described acquisition is preset increases
Value, including:
The error voltage of resistance between the battery core of battery and battery is defined as described default voltage increment value VR0；
Described it is worth to charging voltage and with described charging voltage according to described constant voltage and described voltage increment
It is charged, including:
When described constant voltage is V1, formula V2=V1+VR0 is used to obtain described charging voltage, with institute
State charging voltage V2 to be charged.
Use this preferred implementation, because there is the error that internal resistance causes, constant-current charge between battery and battery core
Time, the expection voltage ratio that the voltage ratio in actual battery core is wanted is relatively low, and applies this preferred implementation,
Before detecting that charging current begins to decline, charging voltage is set as plus the error of resistance between battery core and battery
Corresponding voltage VR0, after declining to charging current, when described constant voltage is V1, uses formula V2=
V1+VR0 obtains described charging voltage, is charged with described charging voltage V2, it is to avoid internal resistance causes
Error, and determine to use constant voltage or the voltage of increment change according to the charging current change of detection
It is charged controlling, thus reaches to accelerate the effect of charging rate.
It need to be noted that: the description of following electronic equipment item, it is similar for describing with said method,
Describe with the beneficial effect of method, do not repeat.For the skill not disclosed in electronic equipment embodiment of the present invention
Art details, refer to the description of the inventive method embodiment.
Electronic equipment embodiment one:
A kind of electronic equipment of the embodiment of the present invention, as shown in Figure 6, described electronic equipment includes:
Control unit 11, is used for using constant voltage to carry out constant-current charge；And, defeated at judging unit 13
When the described judged result gone out is for being, still uses described constant voltage to be charged, export at judging unit 13
Described judged result when being no, obtain the voltage increment value preset, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage；
Detector unit 12, for detecting the change of charging current, when described charging current is filled less than described constant current
Electricity current value time, obtain electronic equipment the first information；
Judging unit 13, for the first information according to described electronic equipment, it may be judged whether still use described perseverance
Determine voltage to be charged, obtain a judged result.
Electronic equipment embodiment two:
A kind of electronic equipment of the embodiment of the present invention, as it is shown in fig. 7, described electronic equipment includes:
Control unit 11, is used for using constant voltage to carry out constant-current charge；And, defeated at judging unit 13
When the described judged result gone out is for being, still uses described constant voltage to be charged, export at judging unit 13
Described judged result when being no, obtain the voltage increment value preset, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage；
Detector unit 12, for detecting the change of charging current, when described charging current is filled less than described constant current
Electricity current value time, obtain electronic equipment the first information；
Judging unit 13 specifically includes:
Instruction generate subelement 131, for the first information of described electronic equipment be temperature time, institute detected
Stating temperature and have influence on charging rate more than the first preset value, generate the first instruction, described first instruction is used for
Open CPU heat radiation and carry out cooling process；
Instruction response subelement 132, is used for responding described first instruction；
Result output subelement 133, if for judging to make described temperature reach in first time period
Described first preset value, then output judged result is yes, and otherwise, output judged result is no.
Electronic equipment embodiment three:
A kind of electronic equipment of the embodiment of the present invention, as it is shown in fig. 7, described electronic equipment includes:
Control unit 11, is used for using constant voltage to carry out constant-current charge；And, defeated at judging unit 13
When the described judged result gone out is for being, still uses described constant voltage to be charged, export at judging unit 13
Described judged result when being no, obtain the voltage increment value preset, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage；
Detector unit 12, for detecting the change of charging current, when described charging current is filled less than described constant current
Electricity current value time, obtain electronic equipment the first information；
Judging unit 13 specifically includes:
Instruction generates subelement 131, and the first information for described electronic equipment is the power consumption running application
Time, detect that the power consumption of described application has influence on charging rate more than the second preset value, generate the second finger
Order, described second instruction is used for closing described application and carries out economize on electricity process；
Instruction response subelement 132, is used for responding described second instruction；
Result output subelement 133, if can make the power consumption of described application in judging for the second time period
Amount reaches described second preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Electronic equipment embodiment four:
A kind of electronic equipment of the embodiment of the present invention, as it is shown in fig. 7, described electronic equipment includes:
Control unit 11, is used for using constant voltage to carry out constant-current charge；And, defeated at judging unit 13
When the described judged result gone out is for being, still uses described constant voltage to be charged, export at judging unit 13
Described judged result when being no, obtain the voltage increment value preset, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage；
Detector unit 12, for detecting the change of charging current, when described charging current is filled less than described constant current
Electricity current value time, obtain electronic equipment the first information；
Judging unit 13 specifically includes:
Instruction generates subelement 131, and the first information for described electronic equipment is electronic equipment operational mode
Time, detect that described electronic equipment is in regular run mode and power consumption and has influence on more than the 3rd preset value
Charging rate, generates the 3rd instruction, and described 3rd instruction is for being switched to fly by normal mode by electronic equipment
Row mode carries out economize on electricity process；
Instruction response subelement 132, is used for responding described 3rd instruction；
Result output subelement 133, if for judging described power consumption to be made to reach within the 3rd time period
To described 3rd preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Electronic equipment embodiment five:
A kind of electronic equipment of the embodiment of the present invention, as it is shown in fig. 7, described electronic equipment includes:
Control unit 11, is used for using constant voltage to carry out constant-current charge；And, defeated at judging unit 13
When the described judged result gone out is for being, still uses described constant voltage to be charged, export at judging unit 13
Described judged result when being no, obtain the voltage increment value preset, according to described constant voltage and described electricity
Pressure increment size obtains charging voltage and is charged with described charging voltage；
Detector unit 12, for detecting the change of charging current, when described charging current is filled less than described constant current
Electricity current value time, obtain electronic equipment the first information；
Judging unit 13 specifically includes:
Instruction generates subelement 131, and the first information for described electronic equipment is electronic equipment networking state
Time, detect that described electronic equipment is in the upper net state networked and power consumption more than the 4th preset value
Having influence on charging rate, generate the 4th instruction, described 4th instruction is used for closing net state and carries out at economize on electricity
Reason；
Instruction response subelement 132, is used for responding described 4th instruction；
Result output subelement 133, if for judging described power consumption to be made to reach within the 4th time period
To described 4th preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
In a preferred implementation of the invention described above embodiment one to five, control unit 11 specifically includes:
Determine subelement, for the error voltage of resistance between the battery core of battery and battery is defined as described presetting
Voltage increment value VR0；
Charging subelement, is V for described constant voltage1Time, use formula V2=V1+VR0Obtain described
Charging voltage, with described charging voltage V2It is charged.
In several embodiments provided herein, it should be understood that disclosed equipment and method, can
To realize by another way.Apparatus embodiments described above is only schematically, such as, and institute
Stating the division of unit, be only a kind of logic function and divide, actual can have other dividing mode when realizing,
As: multiple unit or assembly can be in conjunction with, or it is desirably integrated into another system, or some features can be neglected
Slightly, or do not perform.It addition, the coupling each other of shown or discussed each ingredient or directly coupling
Close or communication connection can be the INDIRECT COUPLING by some interfaces, equipment or unit or communication connection, can
Be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, as
The parts that unit shows can be or may not be physical location, i.e. may be located at a place, it is possible to
To be distributed on multiple NE；Part or all of unit therein can be selected according to the actual needs
Realize the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing unit,
Can also be that each unit is individually as a unit, it is also possible to two or more unit are integrated in one
In individual unit；Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ hardware adds soft
The form of part functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can
Completing with the hardware relevant by programmed instruction, aforesaid program can be stored in an embodied on computer readable and deposit
In storage media, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage
Medium includes: movable storage device, read only memory (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Or, if the above-mentioned integrated unit of the present invention is using the form realization of software function module and as independent
Production marketing or use time, it is also possible to be stored in a computer read/write memory medium.Based on so
Understanding, the part that prior art is contributed by the technical scheme of the embodiment of the present invention the most in other words can
Embodying with the form with software product, this computer software product is stored in a storage medium, bag
Include some instructions with so that a computer equipment (can be personal computer, server or network
Equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage medium bag
Include: movable storage device, read only memory (ROM, Read-Only Memory), random access memory
Device (RAM, Random Access Memory), magnetic disc or CD etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
It is as the criterion with described scope of the claims.
Claims (12)
1. a charge control method, described method is applied in electronic equipment, and described method includes:
Use constant voltage that described electronic equipment is charged；
The change of detection charging current, when described charging current is less than the current value of described charging, obtains institute
State the first information of electronic equipment；
Include that temperature, power consumption, electronic equipment operational mode, electronic equipment join according to described electronic equipment
Net state is at the interior first information, it may be judged whether still uses described constant voltage to be charged, obtains a judgement
Result；
If described judged result is yes, described constant voltage is the most still used to be charged；
If described judged result is no, then obtain default voltage increment value, according to described constant voltage and institute
State voltage increment be worth to charging voltage and be charged with described charging voltage.
Method the most according to claim 1, when the first information of described electronic equipment is temperature, according to
The first information of described electronic equipment, it may be judged whether still use described constant voltage to be charged, obtain sentencing
Disconnected result, including:
Detect that described temperature has influence on charging rate more than the first preset value, generate the first instruction, described
First instruction is used for opening CPU heat radiation and carries out cooling process；
Respond described first instruction；
If judging to make described temperature reach described first preset value in first time period, then judge knot
Fruit is yes, otherwise, it is judged that result is no.
Method the most according to claim 1, the first information of described electronic equipment is the consumption running application
During electricity, according to the first information of described electronic equipment, it may be judged whether still use described constant voltage to fill
Electricity, obtains a judged result, including:
Detect that the power consumption of described application has influence on charging rate more than the second preset value, generate the second finger
Order, described second instruction is used for closing described application and carries out economize on electricity process；
Respond described second instruction；
If the power consumption of described application can be made in judging for the second time period to reach described second preset value, then
Judged result is yes, and otherwise, described judged result is no.
Method the most according to claim 1, the first information of described electronic equipment is that electronic equipment runs
During pattern, according to the first information of described electronic equipment, it may be judged whether still use described constant voltage to fill
Electricity, obtains a judged result, including:
Detect that described electronic equipment is in regular run mode and power consumption and has influence on more than the 3rd preset value
Charging rate, generates the 3rd instruction, and described 3rd instruction is for being switched to fly by normal mode by electronic equipment
Row mode carries out economize on electricity process；
Respond described 3rd instruction；
If judging to make described power consumption reach described 3rd preset value within the 3rd time period, then judge
Result is yes, and otherwise, described judged result is no.
Method the most according to claim 1, the first information of described electronic equipment is electronic equipment networking
During state, according to the first information of described electronic equipment, it may be judged whether still use described constant voltage to fill
Electricity, obtains a judged result, including:
Detect that described electronic equipment is in the upper net state networked and power consumption more than the 4th preset value
Having influence on charging rate, generate the 4th instruction, described 4th instruction is used for closing net state and carries out at economize on electricity
Reason；
Respond described 4th instruction；
If judging to make described power consumption reach described 4th preset value within the 4th time period, then judge
Result is yes, and otherwise, described judged result is no.
6. according to the method described in any one of claim 1 to 5, the voltage increment value that described acquisition is preset,
Including:
The error voltage of resistance between the battery core of battery and battery is defined as described default voltage increment value VR0；
It is worth to charging voltage according to described constant voltage and described voltage increment and carries out with described charging voltage
Charging, including:
Described constant voltage is V1Time, use formula V2=V1+VR0Obtain described charging voltage, with described
Charging voltage V2It is charged.
7. an electronic equipment, described electronic equipment includes:
Control unit, is used for using constant voltage to be charged；
Detector unit, for detecting the change of charging current, when described charging current is less than the electricity of described charging
During flow valuve, obtain the first information of electronic equipment；
Judging unit, for according to described electronic equipment include temperature, power consumption, electronic equipment run mould
Formula, electronic equipment networking state are at the interior first information, it may be judged whether still use described constant voltage to fill
Electricity, obtains a judged result；
Control unit, is additionally operable to, when the described judged result that described judging unit exports is for being, still use institute
State constant voltage to be charged, when the described judged result that described judging unit exports is no, obtains and preset
Voltage increment value, be worth to charging voltage according to described constant voltage and described voltage increment and fill with described
Piezoelectric voltage is charged.
Electronic equipment the most according to claim 7, described judging unit includes:
Instruction generate subelement, for the first information of described electronic equipment be temperature time, described temperature detected
Degree has influence on charging rate more than the first preset value, generates the first instruction, and described first instruction is used for opening
CPU heat radiation carries out cooling process；
Instruction response subelement, is used for responding described first instruction；
Result output subelement, if being used for judging to make described temperature reach described in first time period
First preset value, then output judged result is yes, and otherwise, output judged result is no.
Electronic equipment the most according to claim 7, described judging unit includes:
Instruction generates subelement, when the first information for described electronic equipment is the power consumption running application,
Detect that the power consumption of described application has influence on charging rate more than the second preset value, generate the second instruction,
Described second instruction is used for closing described application and carries out economize on electricity process；
Instruction response subelement, is used for responding described second instruction；
Result output subelement, if can make the power consumption of described application reach in judging for the second time period
To described second preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
Electronic equipment the most according to claim 7, described judging unit includes:
Instruction generate subelement, for the first information of described electronic equipment be electronic equipment operational mode time,
Detect that described electronic equipment is in regular run mode and power consumption and has influence on charging more than the 3rd preset value
Speed, generates the 3rd instruction, and described 3rd instruction is for being switched to flight mould by electronic equipment by normal mode
Formula carries out economize on electricity process；
Instruction response subelement, is used for responding described 3rd instruction；
Result output subelement, if for judging described power consumption to be made to reach institute within the 3rd time period
State the 3rd preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
11. electronic equipments according to claim 7, described judging unit also includes:
Instruction generate subelement, for the first information of described electronic equipment be electronic equipment networking state time,
Detect that described electronic equipment is in the upper net state networked and power consumption more than the 4th preset value
Having influence on charging rate, generate the 4th instruction, described 4th instruction is used for closing net state and carries out at economize on electricity
Reason；
Instruction response subelement, is used for responding described 4th instruction；
Result output subelement, if for judging described power consumption to be made to reach institute within the 4th time period
State the 4th preset value, then output judged result is yes, and otherwise, it is no for exporting described judged result.
12. include according to the electronic equipment described in any one of claim 7 to 11, described control unit:
Determine subelement, for the error voltage of resistance between the battery core of battery and battery is defined as described presetting
Voltage increment value VR0；
Charging subelement, is V for described constant voltage1Time, use formula V2=V1+VR0Obtain described
Charging voltage, with described charging voltage V2It is charged.
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| CN104283285A (en) * | 2014-10-28 | 2015-01-14 | 江苏惠居乐信息科技有限公司 | Charging system with detection function |
| CN104617344A (en) * | 2015-01-15 | 2015-05-13 | 广东小天才科技有限公司 | Method and apparatus for shortening charging time |
| CN105656145A (en) * | 2016-03-17 | 2016-06-08 | 广东欧珀移动通信有限公司 | Method and device for realizing fast charging |
| CN111682619B (en) * | 2020-06-24 | 2021-09-21 | 深圳市金百缔新能源有限公司 | Electronic equipment that high efficiency was charged |
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| US4425192A (en) * | 1982-12-07 | 1984-01-10 | Allied Corporation | Method of forming battery electrodes |
| JPH0850924A (en) * | 1994-08-04 | 1996-02-20 | Japan Storage Battery Co Ltd | Charging method for lead-acid battery |
| KR970706638A (en) * | 1995-08-10 | 1997-11-03 | 이데이 노브유끼 | CHARGING METHOD, CHARGING DEVICE AND INTEGRATED CIRCUIT |
| US20130221906A1 (en) * | 2010-08-06 | 2013-08-29 | Hpv Technologies, Inc. | Lithium Polymer Battery Charger and Methods Therefor |
| CN103779906B (en) * | 2014-01-24 | 2017-02-01 | 无锡中感微电子股份有限公司 | Charge management device and system |
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