CN105207288B - A kind of charging method and electronic equipment - Google Patents
A kind of charging method and electronic equipment Download PDFInfo
- Publication number
- CN105207288B CN105207288B CN201510580610.8A CN201510580610A CN105207288B CN 105207288 B CN105207288 B CN 105207288B CN 201510580610 A CN201510580610 A CN 201510580610A CN 105207288 B CN105207288 B CN 105207288B
- Authority
- CN
- China
- Prior art keywords
- battery
- current
- voltage
- charging
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of charging method and electronic equipment, including：The voltage of the battery of monitoring electronic equipment in real time；When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, the battery is charged according to the first law of electric charges；Wherein, first law of electric charges comprises at least two charging stages.By technical scheme provided by the invention, solving electronic equipment presence of the prior art can not realize in the energy density for ensureing the service life of battery and battery core simultaneously, improve the technical problem of the charging rate of starting stage.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of charging method and electronic equipment.
Background technology
With the continuous development of scientific technology, various electronic equipments, such as：Smart mobile phone, tablet personal computer and notebook computer
It can constantly update, and function is also increasingly abundanter.
At present, as electronic functionalities are stronger and stronger, to the capacity requirement of the battery of electronic equipment also more and more higher,
And with the raising of battery capacity, the charging interval is also just increasingly longer, and in the prior art, the charging modes used is first carry out
Constant-current charge, when cell voltage reaches preset value, then constant-voltage charge is carried out, for the charging modes, charging rate is slower, especially
It is initial charging rate；So in order to improve charging rate, the fast charge battery core of same size can be utilized, but the design side
Method, energy density can reduce with the raising of rate of charge；Or use and charged compared with charge rate, but so meeting
Reduce the service life of battery.
Present inventor has found that prior art is at least present during technical scheme in realizing the embodiment of the present application
Following technical problem：
Electronic equipment presence of the prior art can not be realized in the service life and the energy density of battery core for ensureing battery
Meanwhile improve the technical problem of the charging rate of starting stage.
The content of the invention
The embodiment of the present invention provides a kind of charging method and electronic equipment, is deposited for solving electronic equipment of the prior art
It can not realize in the energy density for ensureing the service life of battery and battery core simultaneously, improve the skill of the charging rate of starting stage
Art problem, to realize the charging speed for while energy density of the service life of battery and battery core is ensured, improving the starting stage
The technique effect of degree.
A kind of charging method, comprises the following steps：
The voltage of the battery of monitoring electronic equipment in real time；
When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first charging
Rule charges to the battery；Wherein, first law of electric charges comprises at least two charging stages；
It is described the battery is charged according to the first law of electric charges during：
In the first charging stage：Constant-current charge is carried out to the battery until the electricity using the first electric current as charging current
The voltage in pond reaches the first predetermined voltage；Constant-voltage charge is carried out to the battery using first predetermined voltage as charging voltage
Until the electric current of the battery is fallen after rise to the first scheduled current, wherein, first electric current is more than the initial current of the battery；
In the second charging stage：Constant-current charge is carried out to the battery until institute using the first scheduled current as charging current
The voltage for stating battery reaches the second predetermined voltage；Constant pressure is carried out to the battery using second predetermined voltage as charging voltage
Charging is until the electric current of the battery is fallen after rise to the second scheduled current.
Optionally, the number of stages of the charging stage is more, and the voltage of the battery fills when being located at the low voltage range
The speed of electricity is faster.
Optionally, methods described also includes：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
Optionally, the battery is non-original-pack battery；
It is described to be based on the initial current, first electric current of first charging stage is determined, is specifically included：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
Optionally, methods described also includes：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, according to
Two law of electric charges charge to the battery.
The embodiment of the present application also provides a kind of electronic equipment, including：
Housing；
Battery；It is arranged in the housing；
Processor, it is arranged in the housing, is connected with the battery, the electricity of the battery for monitoring electronic equipment in real time
Pressure；When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first law of electric charges
The battery is charged；Wherein, first law of electric charges comprises at least two charging stages；It is described to be charged according to first
During rule charges to the battery：In the first charging stage：Using the first electric current as charging current to the electricity
Pond carries out constant-current charge until the voltage of the battery reaches the first predetermined voltage；Charging electricity is used as using first predetermined voltage
Press and constant-voltage charge is carried out to the battery until the electric current of the battery is fallen after rise to the first scheduled current, wherein, first electricity
Initial current of the stream more than the battery；In the second charging stage：Using the first scheduled current as charging current to the battery
Constant-current charge is carried out until the voltage of the battery reaches the second predetermined voltage；Charging voltage is used as using second predetermined voltage
Constant-voltage charge is carried out to the battery until the electric current of the battery is fallen after rise to the second scheduled current.
Optionally, the number of stages of the charging stage is more, and the voltage of the battery fills when being located at the low voltage range
The speed of electricity is faster.
Optionally, the processor is additionally operable to：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
Optionally, the battery is non-original-pack battery；
The processor is specifically used for：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
Optionally, the processor is additionally operable to：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, according to
Two law of electric charges charge to the battery.
Said one or multiple technical schemes in the embodiment of the present application, at least there is following one or more technology effects
Fruit：
First, it is the voltage of the battery of real-time monitoring electronic equipment due to the technical scheme in the embodiment of the present application；When described
When the voltage of battery belongs to low voltage range and the electronic equipment is charged, according to the first law of electric charges to the battery
Charged；Wherein, first law of electric charges comprises at least two charging stages.I.e. will not be as in the prior art to accelerate
The charging rate of battery, or being charged with larger charging current to battery, but so reach cut-off in charging voltage
After voltage, still battery is charged with larger current, damage that can be to battery is larger, so as to reduce the service life of battery；
It is the battery core using fast charge, can so reduces the energy density of battery, and the technical program is charged to battery
First stage constant-current charge is carried out with larger electric current, to improve the charging rate of starting stage, in the charging voltage of battery
When reaching the first predeterminated voltage, constant-voltage charge is carried out to battery with the first predeterminated voltage until electric current is fallen after rise to the first default electricity
Stream, in second stage, then constant-current charge is carried out to battery with the first predetermined current, to avoid the damage to battery, so, use
The technical program can effectively solve the problem that electronic equipment presence in the prior art can not be realized and ensure the service life and electricity of battery
The energy density of core simultaneously, improves the technical problem of the charging rate of starting stage, is ensureing the service life of battery to reach
And the energy density of battery core is simultaneously, the technique effect of the charging rate of starting stage is improved.
2nd, it is that the number of stages of the charging stage is more due to the technical scheme in the embodiment of the present application, the battery
It is faster that voltage is located at the speed to be charged during the low voltage range, can be according to being actually needed, using or not the technical program
Same charging step number charges to battery, and when the step number that charges is more, the charging rate of battery starting stage is faster, from
And the technique effect for the charging rate for improving the starting stage is reached.
3rd, due to the technical scheme in the embodiment of the present application, be obtain the original-pack battery initial current and with it is described
Second electric current corresponding to the initial current of original-pack battery；Based on the initial current, second electric current is updated, to obtain
Obtain first electric current.I.e. will not be as in the prior art, when the battery that electronic equipment uses is non-original-pack battery, non-original-pack
In the case of the initial charge current height of the more original-pack battery of initial charge current of battery, still with the initial current with original-pack battery
Corresponding first current versus cell carries out constant-current charge, then is unfavorable for improving the charging rate of starting stage, and the technical program
In, when the battery used is non-original-pack battery, Mobile state can be entered to the first electric current according to the initial current of non-original-pack battery
Adjustment, to ensure the charging rate of starting stage, so as to further reach the technology for the charging rate for improving starting stage effect
Fruit.
Brief description of the drawings
Fig. 1 is a kind of implementation process figure for charging method that the embodiment of the present application one provides；
Fig. 2 is the implementation process figure that the first electric current is obtained in a kind of charging method that the embodiment of the present application one provides；
Fig. 3 is the specific implementation flow chart of step S202 in a kind of charging method that the embodiment of the present application one provides；
Fig. 4 is the schematic diagram to be charged using different step numbers that the embodiment of the present application one provides；
Fig. 5 is that the contrast in the charging interval using the technical program and commonly charged that the embodiment of the present application one provides is illustrated
Figure；
Fig. 6 is the structure chart for a kind of electronic equipment that the embodiment of the present application one provides.
Embodiment
The technical scheme that the embodiment of the present application provides, can not be realized for solving electronic equipment presence of the prior art
The service life of guarantee battery and the energy density of battery core simultaneously, improve the technical problem of the charging rate of starting stage, with reality
Now while the energy density of the service life of guarantee battery and battery core, the technology effect of the charging rate of starting stage is improved
Fruit.
Technical scheme in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
The voltage of the battery of monitoring electronic equipment in real time；
When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first charging
Rule charges to the battery；Wherein, first law of electric charges comprises at least two charging stages.
In the above-mentioned technical solutions, it is the voltage of the real-time battery for monitoring electronic equipment；When the voltage of the battery belongs to
Low voltage range and when being charged to the electronic equipment, charges according to the first law of electric charges to the battery；Wherein,
First law of electric charges comprises at least two charging stages.I.e. will not be fast as the charging in the prior art to accelerate battery
Degree, otherwise battery is charged with larger charging current, but so after charging voltage reaches blanking voltage, still with compared with
High current charges to battery, and damage that can be to battery is larger, so as to reduce the service life of battery；It is to utilize fast charge
Battery core, can so reduce the energy density of battery, and the technical program be the first stage charged to battery with compared with
Big electric current carries out constant-current charge, to improve the charging rate of starting stage, reaches the first default electricity in the charging voltage of battery
During pressure, constant-voltage charge is carried out to battery with the first predeterminated voltage until electric current is fallen after rise to the first predetermined current, in second stage, then
Constant-current charge is carried out to battery with the first predetermined current, to avoid the damage to battery, so, can be had using the technical program
Effect solve in the prior art electronic equipment presence can not realize ensure battery service life and battery core energy density simultaneously,
The technical problem of the charging rate of starting stage is improved, to reach same in the energy density for ensureing the service life of battery and battery core
When, improve the technique effect of the charging rate of starting stage.
To make the purpose of the embodiment of the present invention, technical scheme and advantage are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, clear, complete description is carried out to technical scheme.Obviously, described embodiment is skill of the present invention
The part of the embodiment of art scheme, rather than whole embodiments.It is general based on the embodiment described in present specification, this area
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to the technology of the present invention side
The scope of case protection.
Embodiment one
Fig. 1 is refer to, a kind of charging method provided for the embodiment of the present application one, including：
S101：The voltage of the battery of monitoring electronic equipment in real time；
S102：When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to
One law of electric charges charges to the battery；Wherein, first law of electric charges comprises at least two charging stages；
It is described the battery is charged according to the first law of electric charges during：
In the first charging stage：Constant-current charge is carried out to the battery until the electricity using the first electric current as charging current
The voltage in pond reaches the first predetermined voltage；Constant-voltage charge is carried out to the battery using first predetermined voltage as charging voltage
Until the electric current of the battery is fallen after rise to the first scheduled current, wherein, first electric current is more than the initial current of the battery；
In the second charging stage：Constant-current charge is carried out to the battery until institute using the first scheduled current as charging current
The voltage for stating battery reaches the second predetermined voltage；Constant pressure is carried out to the battery using second predetermined voltage as charging voltage
Charging is until the electric current of the battery is fallen after rise to the second scheduled current.
The charging method that the embodiment of the present application provides, can apply to an electronic equipment, such as：Smart mobile phone, tablet personal computer,
Notebook computer, digital camera etc., or other electronic equipments, here, just no longer schematically illustrating one by one.
During specific implementation, step S101 is first carried out：The voltage of the battery of monitoring electronic equipment in real time.
During specific implementation, in order to increase the charging rate of starting stage in battery charging process, often expect
It is that battery is charged with the charging current of the initial current more than battery, if being entered always with higher charging current to battery
Row charging, then can cause to damage, reduce the service life of battery to battery；Or the battery battery core using fast charge, and it is so past
Toward the energy density that can reduce battery, therefore, in the embodiment of the present application in order to avoid the service life and battery of reduction battery
Energy density, then battery is charged according to ladder mise-a-la-masse method.
During specific implementation, when being charged to battery, the voltage of battery is monitored in real time, this is due to battery
It is positively related relation between residual capacity and cell voltage, such as：When battery remaining power is higher, voltage corresponding to battery
It is just higher；When the residual capacity of battery is relatively low, voltage corresponding to battery also just it is relatively low, and only battery voltage in low pressure
During scope, the ladder mise-a-la-masse method just enabled in the embodiment of the present application charges to battery, if the voltage of battery is not belonging to low pressure
Scope, then battery is charged using common charging modes.
During specific implementation, the voltage of battery can be monitored in real time, can also be monitored with prefixed time interval
The voltage of battery, such as：Every 5 seconds, 10 seconds or 15 seconds etc., those of ordinary skill in the art can be set according to being actually needed
It is fixed, it is not especially limited in the embodiment of the present application.So monitor battery voltage can be 2.9V, 3.0V, 3.2V or
3.9V wait.
After execution of step S101, then S102 is performed：When the voltage of the battery belongs to low voltage range and to institute
When stating electronic equipment and being charged, the battery is charged according to the first law of electric charges；Wherein, first law of electric charges
Including at least two charging stages.
Low voltage range in the embodiment of the present application, specifically, can be 2.1-3.0V scope, or 2.3-3.3V
Scope, or 2.5-3.5V scope etc., those of ordinary skill in the art can be set according to being actually needed, real in the application
Apply in example and be not especially limited.Low voltage range is by taking 2.5-3.5V as an example in the embodiment of the present application.
During specific implementation, if the cell voltage monitored is 2.9V, show that the voltage of battery belongs to low pressure model
Enclose；If the voltage of the battery monitored is 3.2V, show that the voltage of battery belongs to low pressure range；If the electricity of the battery monitored
Press as 3.9V, then show that the voltage of battery is not belonging to low pressure range.
In the embodiment of the present application, if monitoring, the voltage of battery belongs to low pressure range, according to the first law of electric charges pair
Battery is charged, and the first law of electric charges comprises at least two charging stages, and during specific implementation, charging step number can be with
It is 2 ranks, can is 3 ranks, can is 4 ranks, or more step numbers, those of ordinary skill in the art can be according to battery core classes
The heat dispersion of type, charger type and electronic equipment come determine charge step number, do not limit specifically in the embodiment of the present application
It is fixed.
In the embodiment of the present application, the charging stage number of the first law of electric charges be then by the battery core of battery concrete structure,
And the type of charger and the heat dispersion of electronic equipment determine.
During specific implementation, for the concrete structure of battery core, the making material of the both positive and negative polarity of battery is different, battery
Internal structure is different and battery internal resistance is different, can all correspond to different initial currents, such as：500mA, 700mA, 900mA etc.,
Or other initial current values.
For the type of charger, the type to how to detect charger, there are a variety of implementations, such as：According to charger
Output signal detection charger type or type etc. of charger is detected according to the pin voltage of charger, it is or other
Detection method, be not especially limited in the embodiment of the present application.During specific implementation, for different chargers, its
Corresponding basic charging current then differs, such as：Basic charging current corresponding to A type chargers is 500mA, Type B charger pair
The basic charging current answered is 700mA, or basic charging current corresponding to c-type charger is 1000mA etc.；
In addition to above two factor, it is also contemplated that the heat dispersion of electronic equipment, the heat dispersion of distinct electronic apparatuses
It is different, the influence of electronic equipment dissipating heat performance why is considered in the embodiment of the present application, be because in electronic equipment
Temperature when reaching certain value, the charging to battery can be influenceed, or even the charging to battery can be stopped, in specific implementation process
In, can by temperature sensor detect electronic equipment temperature, when the temperature for detecting electronic equipment exceedes preset temperature,
Then by limiting charging current or limiting CPU (Central Processing Unit, central processing unit) frequency of electronic equipment
To reduce the temperature of electronic equipment, so as to avoid because temperature influences the charging to battery.
In the embodiment of the present application, the number of stages of the charging stage is more, and the voltage of the battery is located at the low electricity
Press the speed to be charged during scope faster.
During specific implementation, when the step number of charging stage is more, charging rate of the battery in the starting stage is got over
It hurry up, the trend of its speed improved is：With increasing for charging step number, charging rate also improves constantly, and the speed improved
It is in reducing tendency to be then, specifically, when using the charging of 3 ladders, is charged compared to 2 ladders, the charging rate of starting stage can
To improve 30%；When using the charging of 4 ladders, charged compared to 3 ladders, the charging rate of starting stage can improve 20%；
When using the charging of 5 stage sections, charged compared to 4 ladders, the charging rate of starting stage can improve 5% etc., here, just not
Another one schematically illustrates.
In the embodiment of the present application so that the step number that charges is 2 ladders as an example, the first law of electric charges is described in detail.
During specific implementation, Fig. 2 is refer to, methods described also includes：
S201：The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
S202：Based on the initial current, first electric current of first charging stage is determined.
The first charging stage in the embodiment of the present application, constant-current charge is carried out to electronic equipment with the first electric current, for
The first electric current how is determined, is the parameter information that the ID number based on battery obtains battery first, such as during specific implementation：
The charge and discharge of the energy density of battery, the initial current of battery, the charging and discharging curve of battery and the other batteries related to this battery
Electric curve etc., or other parameter informations.
In the embodiment of the present application, the battery of electronic equipment can be the original-pack battery of electronic equipment, may not be electricity
The original-pack battery of sub- equipment, it is different for the determination process of original-pack battery and the first electric current of non-original-pack battery, divide below
It is other that it is illustrated.
Wherein, the first situation, battery are the original-pack battery of electronic equipment.
During specific implementation, when the battery of electronic equipment is original-pack battery, after the initial current of battery is obtained,
Can the heat dispersion of the core strueture based on battery, initial current and electronic equipment determine the first electric current, if specifically, obtaining
Initial current be 700mA, then corresponding first electric current is 900mA；Or the initial current obtained is 840mA, corresponding first
Electric current is 1080mA；Or the initial current obtained is 1050mA, corresponding first electric current is 1350mA etc., or other initial
Electric current and the first electric current corresponding with initial current, then this, just no longer schematically illustrate one by one, battery is first in the embodiment of the present application
Beginning electric current and the first electric current corresponding with initial current have just been set when electronic equipment dispatches from the factory.
In addition, during specific implementation, electronic equipment may be with two pieces of original-pack batteries：A batteries and B electricity
Pond, wherein, the initial current of A batteries is more than the initial current of B battery, in actual use, can be according to the tool of user
Body service condition, to select to charge to battery using different law of electric charges, such as：If user uses A batteries, A batteries
Initial current is 700mA, then calls the law of electric charges of 2 ladders to charge A batteries；If user uses B battery, B electricity
The initial current in pond is 900mA, then calls the law of electric charges of 3 ladders the B battery such as to charge, here, just no longer one one action
Example.
Wherein, second of situation, battery are the non-original-pack battery of electronic equipment.
During specific implementation, when the battery of electronic equipment is non-original-pack battery, the determination to the first electric current, it please join
Fig. 3 is examined, is specifically included：
S301：Obtain the initial current of the original-pack battery and the second electricity corresponding with the initial current of the original-pack battery
Stream；
S302：Based on the initial current, second electric current is updated, to obtain first electric current.
In the embodiment of the present application, if the battery used is non-original-pack battery, the initial current of non-original-pack battery is being obtained
While, also to obtain the initial current of original-pack battery and the second electric current corresponding with the initial current of original-pack battery, then, base
Enter Mobile state adjustment renewal to the second electric current in the initial current of non-original-pack battery, to obtain the first electric current.
During specific implementation, the initial current based on non-original-pack battery the second electric current is entered Mobile state adjustment be because
For when battery is non-original-pack battery, if the initial current for obtaining non-original-pack battery is 900mA, the initial current of original-pack battery is
700mA, the second electric current corresponding with initial current are 900mA, at this moment still carry out the first stage with 900mA current versus cell
Constant-current charge, then it is unfavorable for improving the charging rate of starting stage；So in order to ensure the charging rate of starting stage, then by
Two electric currents are adjusted to 1100mA；If the initial current for obtaining non-original-pack battery is 500mA, and the initial current of original-pack battery is
700mA, the second electric current corresponding with initial current are 900mA, at this moment, still carry out the first stage with 900mA current versus cell
Constant-current charge, it is possible to the maximum current that can allow of battery can be exceeded, such as：700mA or 800mA, at this moment, battery can be made
Into infringement, so as to reduce the service life of battery, therefore, it is necessary to be adjusted to the second electric current, 700mA is reduced to, to ensure
The service life of battery.
During specific implementation, so that the first electric current is 900mA as an example, after the first electric current is obtained, the first of charging
In the stage, constant-current charge is carried out with the first current versus cell first, during constant-current charge is carried out to battery, the voltage of battery is not
Disconnected rise, until being raised to the first predeterminated voltage, the first predeterminated voltage can be the blanking voltage of battery in the embodiment of the present application,
And the blanking voltage of battery is determined according to the concrete structure of the battery core of battery, such as 4.0V, 4.2V or 4.4V,
After the voltage of battery reaches the first predeterminated voltage, then constant-voltage charge is carried out to electronic equipment with the first predeterminated voltage, so that battery
Electric current fall after rise to the first predetermined current, such as：800mA, 500mA etc..
When the electric current of battery is fallen after rise to the first predetermined current, then terminated for the first charging stage, then with the first default electricity
Stream carries out constant-current charge to battery, until cell voltage reaches the second predeterminated voltage, second in the embodiment of the present application is default
Voltage is higher than the second predeterminated voltage, specifically, such as：If the first predeterminated voltage is 4.2V, the second predeterminated voltage is then 4.4V；If the
One predeterminated voltage is 4.0V, and the second predeterminated voltage is then 4.2V etc., here, just no longer schematically illustrating one by one.So in cell voltage
When reaching the second predeterminated voltage, then constant-voltage charge is carried out to battery with the second predeterminated voltage, until the electric current of battery is fallen after rise to the
Two predetermined currents, the second predetermined current is less than the first predetermined current, specifically, such as：First predetermined current is 800mA, and second is pre-
If electric current is 500mA；Or first predetermined current be 1000mA, the second predetermined current is 700mA etc., the rank charged to battery
Terraced number, Fig. 4 is specifically refer to, in Fig. 4, respectively using 1 ladder during common charging and using the charging of 2 ladders and 3 ladders
During charging, the schematic diagram of the constant-current charge electric current of use, transverse axis is rate of charge, and the longitudinal axis is the charge volume of battery, wherein, charging
There is one-to-one relationship between multiplying power and charging current, be specially：If the capacity of battery is 1000mA, first corresponding to 0.5C
Electric current is then 500mA, and the first electric current corresponding to 0.9C is 900mA, and the first electric current corresponding to 1.2C is then 1200mA.
In the embodiment of the present application, due to being charged using ladder mise-a-la-masse method to electronic equipment, in the first rank of charging
Section carries out constant-current charge with the first current versus cell, and the first electric current is bigger, and the charging rate of starting stage is faster, so as to improve
To the overall charging rate of battery, specific schematic diagram refer to Fig. 5, and the longitudinal axis represents the percentage of battery electric quantity, transverse axis table in Fig. 5
Show the charging interval.
During specific implementation, methods described also includes：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, according to
Two law of electric charges charge to the battery.
In the embodiment of the present application, when cell voltage is not belonging to low pressure range, i.e. battery also preserves certain electricity
During amount, if necessary to be charged to electronic equipment, then battery is charged according to the second law of electric charges.Implementing
Cheng Zhong, the second law of electric charges are common charging modes, then are primarily based on the initial current of battery, such as：700mA enters to battery
Row constant-current charge, during constant-current charge is carried out to battery, the voltage of battery constantly raises, and is reaching the blanking voltage of battery
When, such as：4.2V, constant-voltage charge is then carried out to battery with the blanking voltage of battery, until the electric current of battery is fallen after rise to default electricity
Stream, such as 20mA.
Embodiment two
The embodiment of the present application two also provides a kind of electronic equipment, refer to Fig. 6, including：
Housing 60；
Battery 61, it is arranged in the housing 60；
Processor 62, it is arranged in the housing, is connected with the battery, for the battery of monitoring electronic equipment in real time
Voltage；When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, advised according to the first charging
Then the battery is charged；Wherein, first law of electric charges comprises at least two charging stages；It is described to be filled according to first
During electric rule charges to the battery：In the first charging stage：Using the first electric current as charging current to described
Battery carries out constant-current charge until the voltage of the battery reaches the first predetermined voltage；Charging is used as using first predetermined voltage
Voltage carries out constant-voltage charge to the battery until the electric current of the battery is fallen after rise to the first scheduled current, wherein, described first
Electric current is more than the initial current of the battery；In the second charging stage：Using the first scheduled current as charging current to the electricity
Pond carries out constant-current charge until the voltage of the battery reaches the second predetermined voltage；Charging electricity is used as using second predetermined voltage
Press and constant-voltage charge is carried out to the battery until the electric current of the battery is fallen after rise to the second scheduled current.
Optionally, the number of stages of the charging stage is more, and the voltage of the battery fills when being located at the low voltage range
The speed of electricity is faster.
Optionally, the processor 62 is additionally operable to：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
Optionally, the battery is non-original-pack battery；
The processor 62 is specifically used for：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
Optionally, the processor 62 is additionally operable to：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, according to
Two law of electric charges charge to the battery.
Pass through one or more of the embodiment of the present application technical scheme, it is possible to achieve following one or more technology effects
Fruit：
First, it is the voltage of the battery of real-time monitoring electronic equipment due to the technical scheme in the embodiment of the present application；When described
When the voltage of battery belongs to low voltage range and the electronic equipment is charged, according to the first law of electric charges to the battery
Charged；Wherein, first law of electric charges comprises at least two charging stages.I.e. will not be as in the prior art to accelerate
The charging rate of battery, or being charged with larger charging current to battery, but so reach cut-off in charging voltage
After voltage, still battery is charged with larger current, damage that can be to battery is larger, so as to reduce the service life of battery；
It is the battery core using fast charge, can so reduces the energy density of battery, and the technical program is charged to battery
First stage constant-current charge is carried out with larger electric current, to improve the charging rate of starting stage, in the charging voltage of battery
When reaching the first predeterminated voltage, constant-voltage charge is carried out to battery with the first predeterminated voltage until electric current is fallen after rise to the first default electricity
Stream, in second stage, then constant-current charge is carried out to battery with the first predetermined current, to avoid the damage to battery, so, use
The technical program can effectively solve the problem that electronic equipment presence in the prior art can not be realized and ensure the service life and electricity of battery
The energy density of core simultaneously, improves the technical problem of the charging rate of starting stage, is ensureing the service life of battery to reach
And the energy density of battery core is simultaneously, the technique effect of the charging rate of starting stage is improved.
2nd, it is that the number of stages of the charging stage is more due to the technical scheme in the embodiment of the present application, the battery
It is faster that voltage is located at the speed to be charged during the low voltage range, can be according to being actually needed, using or not the technical program
Same charging step number charges to battery, and when the step number that charges is more, the charging rate of battery starting stage is faster, from
And the technique effect for the charging rate for improving the starting stage is reached.
3rd, due to the technical scheme in the embodiment of the present application, be obtain the original-pack battery initial current and with it is described
Second electric current corresponding to the initial current of original-pack battery；Based on the initial current, second electric current is updated, to obtain
Obtain first electric current.I.e. will not be as in the prior art, when the battery that electronic equipment uses is non-original-pack battery, non-original-pack
In the case of the initial charge current height of the more original-pack battery of initial charge current of battery, still with the initial current with original-pack battery
Corresponding first current versus cell carries out constant-current charge, then is unfavorable for improving the charging rate of starting stage, and the technical program
In, when the battery used is non-original-pack battery, Mobile state can be entered to the first electric current according to the initial current of non-original-pack battery
Adjustment, to ensure the charging rate of starting stage, so as to further reach the technology for the charging rate for improving starting stage effect
Fruit.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Specifically, computer program instructions can be stored in light corresponding to the charging method in the embodiment of the present application
In the storage mediums such as disk, hard disk, USB flash disk, when in storage medium computer program instructions corresponding with charging method by an electronics
When equipment reads or is performed, comprise the following steps：
The voltage of the battery of monitoring electronic equipment in real time；
When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first charging
Rule charges to the battery；Wherein, first law of electric charges comprises at least two charging stages；
It is described the battery is charged according to the first law of electric charges during：
In the first charging stage：Constant-current charge is carried out to the battery until the electricity using the first electric current as charging current
The voltage in pond reaches the first predetermined voltage；Constant-voltage charge is carried out to the battery using first predetermined voltage as charging voltage
Until the electric current of the battery is fallen after rise to the first scheduled current, wherein, first electric current is more than the initial current of the battery；
In the second charging stage：Constant-current charge is carried out to the battery until institute using the first scheduled current as charging current
The voltage for stating battery reaches the second predetermined voltage；Constant pressure is carried out to the battery using second predetermined voltage as charging voltage
Charging is until the electric current of the battery is fallen after rise to the second scheduled current.
Optionally, other computer program instructions are also stored with the storage medium, the other computer
Programmed instruction specifically comprises the following steps during being performed：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
Optionally, when the battery is non-original-pack battery, stored in the storage medium and step：It is described to be based on institute
Initial current is stated, determines first electric current of first charging stage, corresponding computer instruction was performed specifically
Cheng Zhong, specifically comprise the following steps：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
Optionally, other computer program instructions are also stored with the storage medium, the other computer
Programmed instruction specifically comprises the following steps during being performed：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, according to
Two law of electric charges charge to the battery.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of charging method, including：
The voltage of the battery of monitoring electronic equipment in real time；
When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first law of electric charges
The battery is charged；Wherein, first law of electric charges comprises at least two charging stages；
It is described the battery is charged according to the first law of electric charges during：
In the first charging stage：Constant-current charge is carried out up to the battery to the battery using the first electric current as charging current
Voltage reaches the first predetermined voltage；Using first predetermined voltage as charging voltage to the battery carry out constant-voltage charge until
The electric current of the battery is fallen after rise to the first scheduled current, wherein, first electric current is more than the initial current of the battery；
In the second charging stage：Constant-current charge is carried out to the battery until the electricity using the first scheduled current as charging current
The voltage in pond reaches the second predetermined voltage；Constant-voltage charge is carried out to the battery using second predetermined voltage as charging voltage
Until the electric current of the battery is fallen after rise to the second scheduled current；
Methods described also includes：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
2. the method as described in claim 1, it is characterised in that the number of stages of the charging stage is more, the electricity of the battery
It is faster that pressure is located at the speed to be charged during the low voltage range.
3. the method as described in claim 1, it is characterised in that the battery is non-original-pack battery；
It is described to be based on the initial current, first electric current of first charging stage is determined, is specifically included：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
4. the method as described in claim any one of 1-3, it is characterised in that methods described also includes：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, filled according to second
Electric rule charges to the battery.
5. a kind of electronic equipment, including：
Housing；
Battery, it is arranged in the housing；
Processor, it is arranged in the housing, is connected with the battery, the voltage of the battery for monitoring electronic equipment in real time；
When the voltage of the battery belongs to low voltage range and the electronic equipment is charged, according to the first law of electric charges to institute
Battery is stated to be charged；Wherein, first law of electric charges comprises at least two charging stages；It is described according to the first law of electric charges
During being charged to the battery：In the first charging stage：The battery is entered using the first electric current as charging current
Row constant-current charge is until the voltage of the battery reaches the first predetermined voltage；Charging voltage pair is used as using first predetermined voltage
The battery progress constant-voltage charge is fallen after rise to the first scheduled current up to the electric current of the battery, wherein, first electric current is big
In the initial current of the battery；In the second charging stage：The battery is carried out using the first scheduled current as charging current
Constant-current charge is until the voltage of the battery reaches the second predetermined voltage；Using second predetermined voltage as charging voltage to institute
State battery and carry out constant-voltage charge until the electric current of the battery is fallen after rise to the second scheduled current；
The processor is additionally operable to：
The parameter information of the battery is obtained, the parameter information includes the initial current of the battery；
Based on the initial current, first electric current of first charging stage is determined.
6. electronic equipment as claimed in claim 5, it is characterised in that the number of stages of the charging stage is more, the battery
Voltage to be located at the speed to be charged during the low voltage range faster.
7. electronic equipment as claimed in claim 5, it is characterised in that the battery is non-original-pack battery；
The processor is specifically used for：
Obtain the initial current of the original-pack battery and the second electric current corresponding with the initial current of the original-pack battery；
Based on the initial current, second electric current is updated, to obtain first electric current.
8. the electronic equipment as described in claim any one of 5-7, it is characterised in that the processor is additionally operable to：
When the voltage of the battery is not belonging to the low voltage range and the electronic equipment is charged, filled according to second
Electric rule charges to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580610.8A CN105207288B (en) | 2015-09-11 | 2015-09-11 | A kind of charging method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580610.8A CN105207288B (en) | 2015-09-11 | 2015-09-11 | A kind of charging method and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105207288A CN105207288A (en) | 2015-12-30 |
| CN105207288B true CN105207288B (en) | 2017-12-29 |
Family
ID=54954794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580610.8A Active CN105207288B (en) | 2015-09-11 | 2015-09-11 | A kind of charging method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105207288B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553036B (en) * | 2016-02-04 | 2018-07-03 | 努比亚技术有限公司 | A kind of device and method of quick charge |
| CN105811033B (en) * | 2016-03-28 | 2018-11-09 | 联想(北京)有限公司 | A kind of charging method and electronic equipment |
| TWI637578B (en) | 2017-07-14 | 2018-10-01 | Wistron Corporation | Charging method and electronic device using the same |
| CN107359657B (en) * | 2017-07-21 | 2020-06-05 | 江苏美的清洁电器股份有限公司 | Dust collector and quick charging method and system of battery pack in dust collector |
| EP3432440B1 (en) | 2017-07-17 | 2020-09-16 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Charger for vacuum cleaner and fast charging controlling method thereof |
| CN107357392A (en) * | 2017-07-20 | 2017-11-17 | 广东欧珀移动通信有限公司 | Mobile terminal temperature rise control method, mobile terminal and readable storage medium storing program for executing |
| CN107332316B (en) * | 2017-08-23 | 2021-11-02 | 努比亚技术有限公司 | Stepped charging method, mobile terminal and computer-readable storage medium |
| CN108808140B (en) * | 2018-04-26 | 2020-03-27 | 江西优特汽车技术有限公司 | Power battery charging management method |
| CN109888420B (en) * | 2019-02-28 | 2020-11-13 | 深圳猛犸电动科技有限公司 | Charging method and device for lithium ion battery pack and terminal equipment |
| JP7250914B2 (en) * | 2019-10-21 | 2023-04-03 | 寧徳新能源科技有限公司 | Charging method, electronic device and storage medium |
| CN112768795A (en) * | 2019-11-06 | 2021-05-07 | 北京小米移动软件有限公司 | Battery charging method, device and medium |
| CN110957785B (en) * | 2019-12-10 | 2022-02-25 | 维沃移动通信有限公司 | Battery assembly, charging control method and system |
| CN114050635B (en) * | 2022-01-13 | 2022-04-22 | 深圳易能时代科技有限公司 | Staged voltage regulating method and system for charging pile |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3620118B2 (en) * | 1995-10-24 | 2005-02-16 | 松下電器産業株式会社 | Constant current / constant voltage charger |
| JP5020530B2 (en) * | 2006-04-14 | 2012-09-05 | パナソニック株式会社 | Charging method, battery pack and charger thereof |
| JP2008206259A (en) * | 2007-02-19 | 2008-09-04 | Matsushita Electric Ind Co Ltd | Charging system, charger, and battery pack |
| CN101071887A (en) * | 2007-05-20 | 2007-11-14 | 张家港市华为电子有限公司 | Lead-acid battery charging method |
| US8305045B2 (en) * | 2009-11-20 | 2012-11-06 | Panasonic Corporation | Charge control circuit, battery pack, and charging system |
-
2015
- 2015-09-11 CN CN201510580610.8A patent/CN105207288B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105207288A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105207288B (en) | A kind of charging method and electronic equipment | |
| CN105591431B (en) | A kind of charging method of mobile terminal, equipment and mobile terminal | |
| CN103956792B (en) | A kind of method and device controlling mobile terminal charging temperature rise | |
| CN106532882B (en) | A kind of charge control method and device | |
| CN103682498B (en) | A kind of charging method and electronic equipment | |
| CN106655388A (en) | Charging control method and device and terminal | |
| CN106026269A (en) | Rapid charging device and method | |
| WO2016101509A1 (en) | Charging control method and device | |
| US8258757B2 (en) | Charging method and charging device for charging a rechargeable battery | |
| KR20130097198A (en) | Charginig port | |
| CN109462260A (en) | A kind of charging method, charging equipment and electronic equipment | |
| CN104201727A (en) | Rapid charging method and device | |
| CN106233565A (en) | Charging method and equipment | |
| CN106655343B (en) | A kind of charging method and device of mobile terminal | |
| CN110323806B (en) | Charging control method and device, electronic equipment and computer readable storage medium | |
| US20180159342A1 (en) | Electronic device and method for controlling battery of the electronic device to charge and discharge | |
| CN107148699A (en) | For by the method and apparatus of quickly charging battery | |
| CN106785134A (en) | The method for charging batteries and device of terminal device | |
| CN106300513A (en) | A kind of charging method and device | |
| CN109980732A (en) | Charging and discharging lithium battery control method and power supply system | |
| CN103018683A (en) | Battery cycle performance accelerating and evaluating method | |
| CN106785132A (en) | Charging method and device | |
| WO2018072443A1 (en) | Charging method, apparatus, and data storage medium | |
| CN105826962B (en) | Poewr control method and device in a kind of charging process | |
| CN106549458B (en) | Battery charger and charging method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |