CN110364775A - Charge control method, battery charge controller and the terminal of battery - Google Patents
Charge control method, battery charge controller and the terminal of battery Download PDFInfo
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- CN110364775A CN110364775A CN201910445052.2A CN201910445052A CN110364775A CN 110364775 A CN110364775 A CN 110364775A CN 201910445052 A CN201910445052 A CN 201910445052A CN 110364775 A CN110364775 A CN 110364775A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000007667 floating Methods 0.000 claims abstract description 144
- 238000007600 charging Methods 0.000 claims abstract description 59
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000004590 computer program Methods 0.000 claims description 20
- 230000009514 concussion Effects 0.000 abstract description 8
- 230000006870 function Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H02J7/0077—
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The present invention is suitable for uninterruptible power supply technical field, provides charge control method, battery charge controller, terminal and the computer readable storage medium of a kind of battery.Wherein, the charge control method of battery includes: to obtain switching times when battery is in floating charge mode, which indicates the number that battery is switched to floating charge mode by filling charge mode in specified measurement period；Floating current threshold value is determined according to switching times, which increases with the increase of the switching times；Monitor the floating charging flow valuve of battery；If monitoring, floating charging flow valuve is greater than floating current threshold value, and the charge mode of battery is switched to and fills charge mode.The present invention can reduce the switching frequency of charge mode, charging current concussion be reduced, to improve the safety that battery charges.
Description
Technical field
The invention belongs to uninterruptible power supply technical field more particularly to a kind of charge control methods of battery, charge control
Device, terminal and computer readable storage medium.
Background technique
Uninterruptible power supply (Uninterruptible Power System, abbreviation UPS), is by battery (mostly lead
Sour maintenance-free battery) to load provide the power supply unit of stable and continual power supply.There are mainly two types of chargings for battery
Mode, one is filling by constant current and charge mode to what battery carried out quick charge in a manner of fixing time, another kind be with
The slightly above constant voltage of battery group open circuit voltage carries out the floating charge of boost charge by trickle provided by power circuit
Charge mode.
Since battery may fill quick-fried in the state of filling for a long time, may be difficult in the state of long-time floating charge
Reach saturation charged state, it is therefore desirable to carry out the switching of charge mode.For example, filling under charge mode when battery capacity is saturated
When be switched to floating charge mode, under floating charge mode when battery power consumption to a certain extent when be switched to and charge again
Mode.
However, for applying the battery under the scene of aging or connection relatively large load (battery power down is fast), existing skill
The mode of above-mentioned control charge mode switching in art will lead to the charge mode of battery and frequently switch between floating charge filling
And there is charging current concussion, it is not only possible to damage battery, it is also possible to will cause UPS equipment and negative peak, the big, temperature rise of loss etc. occur
Problem, if concussion current value is more than certain restrictions, it is also possible to it will lead to equipment damage, therefore, charging control in the prior art
Method processed is not safe enough.
Summary of the invention
In view of this, the present invention provides a kind of charge control method of battery, battery charge controller, terminal and computers
Readable storage medium storing program for executing, it is intended to solve safety existing for the control mode switched in the prior art for the charge mode of battery
The low problem of property.
The first aspect of the embodiment of the present invention provides a kind of charge control method of battery, comprising:
When battery is in floating charge mode, switching times are obtained, wherein the switching times indicate that the battery exists
The number for being switched to floating charge mode by filling charge mode in specified measurement period；
Floating current threshold value is determined according to the switching times, wherein the floating current threshold value is with the switching times
Increase and increase；
Monitor the floating charging flow valuve of the battery；
If monitoring, the floating charging flow valuve is greater than the floating current threshold value, and the charge mode of the battery is switched
To fill charge mode.
The second aspect of the embodiment of the present invention provides a kind of battery charge controller of battery, comprising:
Acquiring unit, for obtaining switching times, wherein the switching times when battery is in floating charge mode
Indicate the number that the battery is switched to floating charge mode by filling charge mode in specified measurement period；
Determination unit, for determining floating current threshold value according to the switching times, wherein the floating current threshold value with
The increase of the switching times and increase；
Monitoring unit, for monitoring the floating charging flow valuve of the battery；
Control unit, if for monitoring that the floating charging flow valuve is greater than the floating current threshold value, by the battery
Charge mode be switched to and fill charge mode.
The third aspect of the embodiment of the present invention provides a kind of terminal, including memory, processor and is stored in described
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
As described in any one the step of the charge control method of battery.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the charging control of the battery as described in any one is realized when the computer program is executed by processor
The step of method processed.
Existing beneficial effect is the present invention compared with prior art:
The present invention is switched to cutting for floating charge mode by filling charge mode by battery in the acquisition designated statistics period
Number is changed, and determines floating current threshold value according to switching times, determining floating charge is greater than in the floating charging flow valuve for monitoring battery
When current threshold, then floating charge mode is carried out to the switching for filling charge mode.Due to identified floating current threshold value with
The increase of switching times and increase, switching times increase when, identified floating current threshold value also increases with it, so that battery
Extended by floating charge pattern switching to the time for filling charge mode, the switching frequency of charge mode can be reduced, subtracted
Few charging current concussion, to improve the safety that battery charges.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is an implementation flow chart of the charge control method of battery provided in an embodiment of the present invention；
Fig. 2 is another implementation flow chart of the charge control method of battery provided in an embodiment of the present invention；
Fig. 3 is a structural schematic diagram of the battery charge controller of battery provided in an embodiment of the present invention；
Fig. 4 is a schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
To make the object, technical solutions and advantages of the present invention clearer, pass through specific embodiment below in conjunction with attached drawing
To be illustrated.
Referring to Fig. 1, it illustrates an implementation flow chart of the charge control method of battery provided in an embodiment of the present invention,
Details are as follows:
In a step 101, when battery is in floating charge mode, switching times are obtained, the switching times indicate institute
State the number that battery is switched to floating charge mode by filling charge mode in specified measurement period.
In embodiments of the present invention, specified measurement period can refer to a preset duration, such as specified statistics week
Phase can be 24 hours, namely using daily as a measurement period, when can also specify an others according to actual needs
It is long to be used as a measurement period, it is not limited here.
In embodiments of the present invention, floating charge is switched to by filling charge mode by battery in the specified measurement period of acquisition
The judgement to battery charging and discharging situation may be implemented in the switching times of charge mode, for example, if occur in one day battery repeatedly by
Fill charge mode and be switched to floating charge mode, indicate that the load of battery connection is larger or battery there are aging phenomenon (electricity
Tank discharge excessive velocities).
In embodiments of the present invention, the battery can indicate battery or battery group.
In a step 102, determine floating current threshold value according to the switching times, wherein the floating current threshold value with
The increase of the switching times and increase.
In embodiments of the present invention, for determining whether floating charge pattern switching to be to fill when floating current threshold value
The critical value of power mode.When battery discharge, floating current can become larger, and when floating current reaches floating current threshold value, indicate electricity
Tank discharge reaches a certain level, and needs to fill charge mode and charge.
In embodiments of the present invention, after getting switching times, floating current can be determined according to switching times
Threshold value, floating charge threshold value are a dynamic variables, are increased with the increase of switching times.
In one alternate embodiment, floating current threshold value can be calculated according to following threshold calculations formula, the threshold
It is worth calculation formula are as follows:
Ify=I0+n×ΔI
Wherein, IfyIndicate floating current threshold value, I0Indicate initial floating current threshold value, n indicates switching times, Δ I table
Show preset floating current threshold value single incrementss.
Illustratively, certain uninterruptible power supply is arranged its initial floating current threshold value and (namely triggers under normal operation
The current value of floating charge switching) it is 0.5A, preset floating current threshold value single incrementss are that 0.5A can when then switching times are 0
Determining that floating current threshold value is 0.5A with corresponding, when switching times are 1, can correspond to determining floating current threshold value is 1A, with
The increase of switching times, floating current threshold value also increase with it.
In step 103, the floating charging flow valuve of the battery is monitored.
In embodiments of the present invention, when battery is in floating charge mode, the floating charging flow valuve of battery can be monitored, and will
The floating charging flow valuve and floating current threshold value of monitoring are compared to the switching for determining whether to trigger charge mode.
If at step 104, monitoring, the floating charging flow valuve is greater than the floating current threshold value, by the battery
Charge mode, which is switched to, fills charge mode.
In embodiments of the present invention, when switching times increase, floating charge threshold value is increasing, so that battery is by floating charge
Charge mode is switched to that fill interval time of charge mode increasingly longer, to extend the switching frequency of charge mode.
Illustratively, within the designated statistics period, initial floating current threshold value (namely switching times are 0) can be
0.5A, namely when detecting that floating charge current value is greater than 0.5A, the charge mode of battery is switched to and fills charge mode,
Meanwhile switching times are recorded as 1, and floating current threshold value is updated to 1A, correspondingly, charging ought finish and be switched to floating charge
After charge mode, needs to detect that floating charge current value is greater than 1A, charge mode is just switched to floating charge mould for the second time
Formula, and so on, with the increase of switching times, extended by constantly updating floating current threshold value charge mode switching when
Between be spaced.
In embodiments of the present invention, Power Monitoring Unit (the Power Management of uninterruptible power supply can be passed through
Unit, abbreviation PMU) switch over the statistics and record of number.
From the foregoing, it will be observed that the present invention is switched to floating charge by filling charge mode by battery in the acquisition designated statistics period
The switching times of mode, and floating current threshold value is determined according to switching times, it is greater than in the floating charging flow valuve for monitoring battery true
When fixed floating current threshold value, then floating charge mode is carried out to the switching for filling charge mode.Due to identified floating charging
Stream threshold value increases with the increase of switching times, and when switching times increase, identified floating current threshold value is also increased with it,
So that battery is extended by floating charge pattern switching to the time for filling charge mode, the switching of charge mode can be reduced
Frequency reduces charging current concussion, to improve the safety that battery charges.
Fig. 2 shows another implementation flow charts of the charge control method of battery provided in an embodiment of the present invention, are described in detail
It is as follows:
In step 201, when battery is in floating charge mode, switching times are obtained, the switching times indicate institute
State the number that battery is switched to floating charge mode by filling charge mode in specified measurement period.
In step 202, determine floating current threshold value according to the switching times, wherein the floating current threshold value with
The increase of the switching times and increase.
In step 203, the floating charging flow valuve of the battery is monitored.
If in step 204, monitoring, the floating charging flow valuve is greater than the floating current threshold value, by the battery
Charge mode, which is switched to, fills charge mode.
In embodiments of the present invention, above-mentioned steps 201 specifically can refer to the step in embodiment illustrated in fig. 1 to step 204
101 to step 104, and details are not described herein.
In step 205, when the battery, which is in, fills charge mode, it is pre- to judge whether current charge parameter meets
If condition.
In embodiments of the present invention, when battery, which is in, fills charge mode, current charge parameter can be monitored, and sentence
Whether the current charge parameter that breaks meets preset condition, is determined whether to be switched to floating charge mode according to judging result.It fills
Electrical parameter can be the charging voltage of battery, be also possible to bulk charge stream, also or the combination of the two.
If in step 206, the charge parameter meets the preset condition, the charge mode of the battery is switched
For floating charge mode.
In embodiments of the present invention, if monitoring, charge parameter meets preset condition, can be by the charge mode of battery
It is switched to floating charge mode.
Optionally, above-mentioned steps 206 may include:
If the charge parameter meets the preset condition, by the charge mode of the battery after postponing preset duration
It is switched to floating charge mode.
In embodiments of the present invention, by postponing one when monitoring that current charge parameter meets preset condition
The switching of charge mode is carried out after preset duration again, so that the switching time of charge mode further extends.It can be further
The switching frequency of charge mode is reduced, charging current concussion is reduced.
In embodiments of the present invention, preset duration can be 5 minutes, also or 30 minutes, can be according to actual needs
It is set, it is not limited here.
Optionally, above-mentioned steps 205 may include:
Monitor the bulk charge flow valuve of the battery；
If the bulk charge flow valuve is less than preset bulk charge stream threshold value, it is described default to determine that the charge parameter meets
Condition.
In embodiments of the present invention, charge parameter can be bulk charge flow valuve.Can by bulk charge flow valuve and it is preset
It fills charging current threshold value to be compared, determines whether bulk charge flow valuve meets preset condition (being less than bulk charge stream threshold value), if symbol
It closes, then executes the switching of charge mode.
Illustratively, bulk charge stream threshold value can be 0.3A, when detecting that bulk charge flow valuve is less than 0.3A, determine charging
Parameter meets preset condition, indicates that battery capacity has been filled with, then again can cut the charge mode of battery after delay 15 minutes
It is changed to floating charge mode.
Optionally, above-mentioned steps 205 can also include:
If the bulk charge flow valuve is not less than the bulk charge stream threshold value, it is described pre- to determine that the charge parameter is not met
If condition.
Optionally, above-mentioned steps 205 may include:
Monitor the charging voltage value and bulk charge flow valuve of the battery；
If the charging voltage value is greater than preset charging voltage threshold value, and, the bulk charge flow valuve is less than preset equal
Current threshold is filled, then determines that the charge parameter meets the preset condition.
It in embodiments of the present invention, can be by charging voltage value and bulk charge flow valuve together as charge parameter, by it point
It is not compared with charging voltage threshold value and bulk charge stream threshold value, to judge whether charge parameter meets preset condition.
Illustratively, preset charging voltage threshold value can be 14V, and preset charging current threshold value of filling can be
0.3V, if detecting, charging voltage value is greater than 14V, and, bulk charge flow valuve is less than 0.3V, then it is pre- to can be determined that charge parameter meets
If condition, indicates that battery capacity has been saturated, the charge mode of battery can be switched to floating charge state.
In embodiments of the present invention, the specific threshold value of above-mentioned charge parameter set can with battery capacity saturation as according into
Row determines.
Optionally, described when battery is in floating charge mode, after acquisition switching times further include:
If the switching times are greater than preset times, battery alarm signal is exported.
In embodiments of the present invention, when switching times are greater than preset times, indicate that battery charging and discharging frequency is excessively high, battery
It has damaged or degree of aging is serious, exported battery alarm signal, which carries out electricity for prompting maintenance personnel
The maintenance or replacement in pond.
Above-mentioned preset times can be 5 times or 7 times, can specifically be set, not limited according to the actual situation herein
It is fixed.
From the foregoing, it will be observed that the present invention is switched to floating charge by filling charge mode by battery in the acquisition designated statistics period
The switching times of mode, and floating current threshold value is determined according to switching times, it is greater than in the floating charging flow valuve for monitoring battery true
When fixed floating current threshold value, then floating charge mode is carried out to the switching for filling charge mode.Due to identified floating charging
Stream threshold value increases with the increase of switching times, and when switching times increase, identified floating current threshold value is also increased with it,
So that battery is extended by floating charge pattern switching to the time for filling charge mode, the switching of charge mode can be reduced
Frequency reduces charging current concussion, to improve the safety that battery charges.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
The following are the device of the invention embodiments can refer to above-mentioned corresponding the details of wherein not detailed description
Embodiment of the method.
Fig. 3 shows a structural schematic diagram of the battery charge controller of battery provided in an embodiment of the present invention, in order to just
In explanation, only parts related to embodiments of the present invention are shown, and details are as follows:
As shown in figure 3, the battery charge controller 3 of battery includes: acquiring unit 31, determination unit 32,33 He of monitoring unit
Control unit 34.
Acquiring unit 31, for obtaining switching times when battery is in floating charge mode, wherein the switching time
Number indicates the number that the battery is switched to floating charge mode by filling charge mode in specified measurement period；
Determination unit 32, for determining floating current threshold value according to the switching times, wherein the floating current threshold value
Increase with the increase of the switching times；
Monitoring unit 33, for monitoring the floating charging flow valuve of the battery；
Control unit 34, if for monitoring that the floating charging flow valuve is greater than the floating current threshold value, by the electricity
The charge mode in pond, which is switched to, fills charge mode.
Optionally, battery charge controller 3 further include:
Judging unit, for judging whether current charge parameter meets when the battery is in and fills charge mode
Preset condition.
Control unit 34, if being also used to the charge parameter meets the preset condition, by the charging mould of the battery
Formula is switched to floating charge mode.
Optionally, control unit 34 is specifically used for, default in delay if the charge parameter meets the preset condition
The charge mode of the battery is switched to floating charge mode after duration.
Optionally, monitoring unit 33 is also used to, and monitors the bulk charge flow valuve of the battery；
Judging unit is specifically used for: if the bulk charge flow valuve is less than preset bulk charge stream threshold value, filling described in judgement
Electrical parameter meets the preset condition.
Optionally, judging unit is specifically also used to: if the bulk charge flow valuve is not less than the bulk charge stream threshold value, being sentenced
The fixed charge parameter does not meet the preset condition.
Optionally, monitoring unit 33 is also used to, and monitors the charging voltage value and bulk charge flow valuve of the battery；
Control unit 34 is specifically used for: if the charging voltage value is greater than preset charging voltage threshold value, and, it is described to fill
Current value is less than preset bulk charge stream threshold value, then determines that the charge parameter meets the preset condition.
Optionally, battery charge controller 3 further include:
Alarm unit exports battery alarm signal if being greater than preset times for the switching times.
From the foregoing, it will be observed that the present invention is switched to floating charge by filling charge mode by battery in the acquisition designated statistics period
The switching times of mode, and floating current threshold value is determined according to switching times, it is greater than in the floating charging flow valuve for monitoring battery true
When fixed floating current threshold value, then floating charge mode is carried out to the switching for filling charge mode.Due to identified floating charging
Stream threshold value increases with the increase of switching times, and when switching times increase, identified floating current threshold value is also increased with it,
So that battery is extended by floating charge pattern switching to the time for filling charge mode, the switching of charge mode can be reduced
Frequency reduces charging current concussion, to improve the safety that battery charges.
Fig. 4 is a schematic diagram of the terminal that one embodiment of the invention provides.As shown in figure 4, the terminal 4 of the embodiment is wrapped
It includes: processor 40, memory 41 and being stored in the computer that can be run in the memory 41 and on the processor 40
Program 42.The processor 40 realizes the charge control method embodiment of above-mentioned each battery when executing the computer program 42
In step, such as step 101 shown in FIG. 1 is to step 104.Alternatively, the processor 40 executes the computer program 42
The function of each module/unit in the above-mentioned each Installation practice of Shi Shixian, such as the function of unit 31 to 34 shown in Fig. 3.
Illustratively, the computer program 42 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 41, and are executed by the processor 40, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 42 in the terminal 4 is described.For example, the computer program 42 can be divided into
Acquiring unit, determination unit, monitoring unit and control unit.Each unit concrete function is as follows:
Acquiring unit, for obtaining switching times, wherein the switching times when battery is in floating charge mode
Indicate the number that the battery is switched to floating charge mode by filling charge mode in specified measurement period；
Determination unit, for determining floating current threshold value according to the switching times, wherein the floating current threshold value with
The increase of the switching times and increase；
Monitoring unit, for monitoring the floating charging flow valuve of the battery；
Control unit, if for monitoring that the floating charging flow valuve is greater than the floating current threshold value, by the battery
Charge mode be switched to and fill charge mode.
The terminal 4 can be desktop PC, notebook, palm PC and cloud server etc. and calculate equipment.Institute
Stating terminal may include, but be not limited only to, processor 40, memory 41.It will be understood by those skilled in the art that Fig. 4 is only eventually
The example at end 4, the not restriction of structure paired terminal 4 may include than illustrating more or fewer components, or the certain portions of combination
Part or different components, such as the terminal can also include input-output equipment, network access equipment, bus etc..
Alleged processor 40 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 41 can be the internal storage unit of the terminal 4, such as the hard disk or memory of terminal 4.It is described
Memory 41 is also possible to the External memory equipment of the terminal 4, such as the plug-in type hard disk being equipped in the terminal 4, intelligence
Storage card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash Card)
Deng.Further, the memory 41 can also both include the internal storage unit of the terminal 4 or set including external storage
It is standby.The memory 41 is for other programs and data needed for storing the computer program and the terminal.It is described to deposit
Reservoir 41 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal and method can pass through
Other modes are realized.For example, device/terminal embodiment described above is only schematical, for example, the module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling or direct-coupling or communication connection discussed can be through some interfaces, device or unit
INDIRECT COUPLING or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of charge control method of battery characterized by comprising
When battery is in floating charge mode, switching times are obtained, wherein the switching times indicate the battery specified
Measurement period in be switched to floating charge mode by filling charge mode number；
Determine floating current threshold value according to the switching times, wherein the floating current threshold value with the switching times increasing
Add and increases；
Monitor the floating charging flow valuve of the battery；
If monitoring, the floating charging flow valuve is greater than the floating current threshold value, and the charge mode of the battery is switched to
Fill charge mode.
2. the charge control method of battery according to claim 1, which is characterized in that the charge control method also wraps
It includes:
When the battery, which is in, fills charge mode, judge whether current charge parameter meets preset condition；
If the charge parameter meets the preset condition, the charge mode of the battery is switched to floating charge mode.
3. the charge control method of battery according to claim 2, which is characterized in that if the charge parameter meets
The preset condition, then the charge mode of the battery is switched to floating charge mode includes:
If the charge parameter meets the preset condition, the charge mode of the battery is switched after postponing preset duration
For floating charge mode.
4. the charge control method of battery according to claim 3, which is characterized in that described to be filled when the battery is in
When charge mode, judge whether current charge parameter meets preset condition and include:
Monitor the bulk charge flow valuve of the battery；
If the bulk charge flow valuve is less than preset bulk charge stream threshold value, determine that the charge parameter meets the default item
Part.
5. the charge control method of battery according to claim 4, which is characterized in that in the equal of the monitoring battery
After the flow valuve that charges further include:
If the bulk charge flow valuve is not less than the bulk charge stream threshold value, determine that the charge parameter does not meet the default item
Part.
6. the charge control method of battery according to claim 3, which is characterized in that described to be filled when the battery is in
When charge mode, judge whether current charge parameter meets preset condition and include:
Monitor the charging voltage value and bulk charge flow valuve of the battery；
If the charging voltage value is greater than preset charging voltage threshold value, and, the bulk charge flow valuve is less than preset bulk charge
Threshold value is flowed, then determines that the charge parameter meets the preset condition.
7. the charge control method of battery according to any one of claims 1 to 6, which is characterized in that work as battery described
When in floating charge mode, after acquisition switching times further include:
If the switching times are greater than preset times, battery alarm signal is exported.
8. a kind of battery charge controller of battery characterized by comprising
Acquiring unit, for obtaining switching times when battery is in floating charge mode, wherein the switching times indicate
The number that the battery is switched to floating charge mode by filling charge mode in specified measurement period；
Determination unit, for determining floating current threshold value according to the switching times, wherein the floating current threshold value is with described
The increase of switching times and increase；
Monitoring unit, for monitoring the floating charging flow valuve of the battery；
Control unit, if for monitoring that the floating charging flow valuve is greater than the floating current threshold value, by filling for the battery
Power mode, which is switched to, fills charge mode.
9. a kind of terminal, including memory, processor and storage can be run in the memory and on the processor
Computer program, which is characterized in that the processor realizes claim 1 to 7 as above when executing the computer program
Any one of described in battery charge control method the step of.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the computer program realizes the charging control of battery described in any one of claims 1 to 7 as above when being executed by processor
The step of method processed.
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| CN110364775B (en) | 2020-10-16 |
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Address after: Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province, China Patentee after: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province, China Patentee before: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |