CN109941148A - Method, apparatus, the electronic equipment, storage medium of residual power percentage are provided - Google Patents
Method, apparatus, the electronic equipment, storage medium of residual power percentage are provided Download PDFInfo
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- CN109941148A CN109941148A CN201910231644.4A CN201910231644A CN109941148A CN 109941148 A CN109941148 A CN 109941148A CN 201910231644 A CN201910231644 A CN 201910231644A CN 109941148 A CN109941148 A CN 109941148A
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- battery
- residual power
- power percentage
- charged state
- currently displayed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of method, apparatus of offer residual power percentage, electronic equipment, storage medium, and method includes: the cell voltage for obtaining charged state；Obtain the residual power percentage of the battery of currently displayed charged state；Judge whether cell voltage is more than or equal to blanking voltage；If judging, cell voltage is less than blanking voltage, judges whether the residual power percentage of currently displayed battery is more than or equal to predetermined threshold；If judging, the residual power percentage of currently displayed battery is more than or equal to predetermined threshold, and the residual power percentage of currently displayed battery is maintained at predetermined threshold；If judging, cell voltage is more than or equal to blanking voltage, judges whether the residual power percentage of currently displayed battery is 100%；If judging, the residual power percentage of currently displayed battery is not 100%, and the residual power percentage of shown battery is made gradually to be modified to 100%.Method and device provided by the invention is for providing accurate SOC.
Description
Technical field
The present invention relates to Vehicular charging field more particularly to a kind of method, apparatus for providing residual power percentage, electronics
Equipment, storage medium.
Background technique
Battery management system (Battery Management can be all equipped in new energy vehicle electrokinetic cell system at present
System, BMS) management of charging and discharging is carried out to it, wherein the most important function of BMS is to calculate the current residue of battery in real time
Electricity (SOC, State Of Charge), and carry out instrument and show.Existing SOC calculating mostly uses ampere-hour integration method, and seldom
Using intermediate correction measure, so often will appear SOC has reached 100%, the practical also underfill of battery (is not up to completely filled and is cut
Only voltage) the phenomenon that；Or battery completely fills, but SOC reality is but not up to 100%, can all give user experience band in this way
Carry out very big puzzlement.
Summary of the invention
The present invention provides a kind of side of offer residual power percentage to overcome defect existing for above-mentioned the relevant technologies
Method, device, electronic equipment, storage medium, so overcome limitation and defect due to the relevant technologies at least to a certain extent and
One or more caused problem.
According to an aspect of the present invention, a kind of method of offer residual power percentage is provided, comprising:
Obtain the cell voltage of the battery of charged state；
Obtain the residual power percentage of the battery of currently displayed charged state；
Judge whether the cell voltage of the battery of charged state is more than or equal to blanking voltage；
If judging, the cell voltage of the battery of charged state is less than blanking voltage, judges currently displayed charged state
The residual power percentage of battery whether be more than or equal to predetermined threshold；
If judging, the residual power percentage of the battery of currently displayed charged state is more than or equal to predetermined threshold, will
The residual power percentage of the battery of currently displayed charged state is maintained at the predetermined threshold；
If judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, judges currently displayed charging
Whether the residual power percentage of the battery of state is 100%；
If judging, the residual power percentage of the battery of currently displayed charged state is not 100%, makes current institute
The residual power percentage of the battery of the charged state of display is gradually modified to 100%.
Optionally, the residual power percentage of the battery by currently displayed charged state is maintained at described predetermined
After threshold value, circulation executes the acquisition of the cell voltage of charged state and the residual power percentage of currently displayed battery, directly
Cell voltage to the battery for judging charged state is more than or equal to blanking voltage.
Optionally, the predetermined threshold is 99%.
Optionally, when providing the residual power percentage of more batteries, the residual power percentage of provided more batteries
For the average value of the currently displayed residual power percentage of each battery.
Optionally, if each battery successively charges, if judging, the cell voltage of the battery of charged state is more than or equal to cut-off electricity
Pressure then charges to the battery that a currently displayed residual power percentage is less than the predetermined threshold.
Optionally, if at least partly battery charges simultaneously in each battery, each battery makes currently displayed charging shape
Each battery is changed by identical erection rate in the step of residual power percentage of the battery of state is gradually modified to 100% to show
The residual power percentage shown.
Optionally, if at least partly battery charges simultaneously in each battery, currently displayed residual power percentage is same
When in amendment state multiple batteries erection rate with entrance the sequence of the amendment state it is directly proportional.
According to a further aspect of the invention, a kind of device of offer residual power percentage is provided, comprising:
First obtains module, the cell voltage of the battery for obtaining charged state；
Second obtains module, the residual power percentage of the battery for obtaining currently displayed charged state；
First judgment module, for judging whether the cell voltage of battery of charged state is more than or equal to blanking voltage；
Second judgment module, if judging, the cell voltage of the battery of charged state is less than blanking voltage, works as judging
Whether the residual power percentage of the battery of preceding shown charged state is more than or equal to predetermined threshold；
Module is kept, if it is predetermined to judge that the residual power percentage of the battery of currently displayed charged state is more than or equal to
Threshold value, then for the residual power percentage of the battery of currently displayed charged state to be maintained at the predetermined threshold；
Third judgment module, if judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, for sentencing
Whether the residual power percentage of the battery for currently displayed charged state of breaking is 100%；
Correction module, if judging, the residual power percentage of the battery of currently displayed charged state is not 100%,
For making the residual power percentage of the battery of currently displayed charged state gradually be modified to 100%.
According to another aspect of the invention, a kind of electronic equipment is also provided, the electronic equipment includes: processor；Storage
Medium, is stored thereon with computer program, and the computer program executes step as described above when being run by the processor.
According to another aspect of the invention, a kind of storage medium is also provided, computer journey is stored on the storage medium
Sequence, the computer program execute step as described above when being run by processor.
Compared with prior art, present invention has an advantage that
The present invention fills SOC display methods by expiring for optimizing, it is ensured that SOC will not be shown in the case where battery underfill
100%, to avoid user is misled, battery is had been filled at this time；And in the case where battery completely fills, SOC can then show 100%,
Correctly to inform user, battery has completely filled completely at this time, does not to sum up have SOC ensuring user in entire use process and shows
Puzzlement, and then promote user experience.
Detailed description of the invention
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become
It is more obvious.
Fig. 1 shows the flow chart of the method according to an embodiment of the present invention for providing residual power percentage.
Fig. 2 shows the processes for the method that residual power percentage is provided under more cell conditions according to an embodiment of the present invention
Figure.
Fig. 3 shows the module map of the device according to an embodiment of the present invention for providing residual power percentage.
Fig. 4 schematically shows a kind of computer readable storage medium schematic diagram in exemplary embodiment of the present.
Fig. 5 schematically shows a kind of electronic equipment schematic diagram in exemplary embodiment of the present.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the present invention will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Described feature, knot
Structure or characteristic can be incorporated in any suitable manner in one or more embodiments.
In addition, attached drawing is only schematic illustrations of the invention, it is not necessarily drawn to scale.Identical attached drawing mark in figure
Note indicates same or similar part, thus will omit repetition thereof.Some block diagrams shown in the drawings are function
Energy entity, not necessarily must be corresponding with physically or logically independent entity.These function can be realized using software form
Energy entity, or these functional entitys are realized in one or more hardware modules or integrated circuit, or at heterogeneous networks and/or place
These functional entitys are realized in reason device device and/or microcontroller device.
Flow chart shown in the drawings is merely illustrative, it is not necessary to including all steps.For example, the step of having
It can also decompose, and the step of having can merge or part merges, therefore, the sequence actually executed is possible to according to the actual situation
Change.
Fig. 1 shows the flow chart of the method according to an embodiment of the present invention for providing residual power percentage.It provides remaining
The method of electricity percentage includes the following steps:
Step S110: the cell voltage of the battery of charged state is obtained；
Step S120: the residual power percentage of the battery of currently displayed charged state is obtained；
Step S130: judge whether the cell voltage of the battery of charged state is more than or equal to blanking voltage；
If step S130 judges that the cell voltage of the battery of charged state is less than blanking voltage, thens follow the steps S140: sentencing
Whether the residual power percentage of the battery for currently displayed charged state of breaking is more than or equal to predetermined threshold；
If it is predetermined that step S140 judges that the residual power percentage of the battery of currently displayed charged state is more than or equal to
Threshold value thens follow the steps S150: the residual power percentage of the battery of currently displayed charged state is maintained at described pre-
Determine threshold value；
If step S130 judges that the cell voltage of the battery of charged state is more than or equal to blanking voltage, then follow the steps
S160: whether the residual power percentage for judging the battery of currently displayed charged state is 100%；
If step S160 judges that the residual power percentage of the battery of currently displayed charged state is not 100%,
It executes step S170: the residual power percentage of the battery of currently displayed charged state being made gradually to be modified to 100%.
In the method provided by the invention for providing residual power percentage, the present invention is filled SOC and is shown by expiring for optimizing
Method, it is ensured that SOC will not show 100% in the case where battery underfill, and battery has been filled at this time to avoid user is misled；And
In the case where battery completely fills, SOC can then show 100%, and correctly to inform user, battery has completely filled completely at this time, to sum up
SOC display puzzlement is not had to ensure user in entire use process, and then promotes user experience.
Specifically, the step S150 keeps the residual power percentage of the battery of currently displayed charged state
After the predetermined threshold, circulation executes the cell voltage and currently displayed electricity of step S110 and step S120 charged state
The acquisition of the residual power percentage in pond, until step S130 judges that the cell voltage of the battery of charged state is more than or equal to cut-off
Voltage.
Some in the specific implementation, the predetermined threshold is 99%.Some in the specific implementation, the blanking voltage is
4.5 volt.As a result, at this in the specific implementation, if battery completely fill cut-off condition be not up to before (such as monomer battery voltage <
4.25V), it if SOC value reaches 99%, takes and SOC is allowed to be parked in 99%, allow 99% change again after completely filling cut-off condition and reaching
It is 100%；If SOC value is still not up to 100%, then after completely filling cut-off condition and reaching (such as monomer battery voltage >=4.25V)
SOC show value gradually (non-toggle) is adapted to 100%.Further, erection rate herein for example can be with per second 0.2%
It is modified；Per second 0.5% is modified, and the present invention is not limited thereto.Erection rate can be constant erection rate herein.
Erection rate can also be varied in makeover process, and system is not limited thereto in the present invention.
It is achieved in, battery highest before really completely filling is parked in 99%, is not up to 100%；Battery is really full
After filling, SOC ensures to be shown as 100%；Through the above scheme, it can be ensured that whether SOC show value and battery really completely fill conjunction
Reason corresponds to, and avoids SOC display mistake to user and brings unnecessary puzzlement, the very high usage experience for improving user.
In further embodiment of the present invention, it is contemplated that the single battery charging of new energy vehicle is inconvenient, can travel
Long limitation in road etc., multiple batteries can be arranged in some new energy vehicles.
When multiple batteries are arranged in new energy vehicle, provided battery dump energy percentage may include each battery
The total surplus electricity percentage of residual power percentage and more batteries.In various embodiments of the present invention, mostly electric when providing
When the residual power percentage in pond, the residual power percentage of provided more batteries is the currently displayed residue of each battery
The average value of electricity percentage.
In some embodiments of more batteries, multiple batteries successively charge and (can not charge simultaneously).In such embodiment
In, if judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, the remaining capacity currently displayed to one
The battery that percentage is less than the predetermined threshold charges.The charging switching of more batteries is not the remaining capacity of reference battery as a result,
Percentage, and by blanking voltage, to accelerate the charge efficiency of more batteries.It is electric when reaching cut-off during charging switching
When pressure, to 100%, the residue electricity of the battery to charge after switching is not will be present in the residual power percentage of the battery to charge before switching
The case where residual power percentage of the battery to charge before amount percentage and switching increases simultaneously, can in order to avoid user obscures
To add Charging Flag at the residual power percentage of the battery to charge after handover, to identify the battery currently to charge.It is aforementioned
Charging switching can be realized by circuit control, be not necessarily to user's manual switching, further increase the charge efficiency of more batteries,
And improve user experience.
In some embodiments of more batteries, multiple battery packs can charge simultaneously, if at least partly battery in more batteries
It charges simultaneously, then each battery is gradually modified in the residual power percentage for making the battery of currently displayed charged state
Residual power percentage shown by each battery is changed by identical erection rate in 100% the step of.As a result, when at least partly
Battery enter amendment state (when reaching blanking voltage, the residual power percentage of battery not to 100%) when, it is ensured that it is each
The gradually amendment of the average value of the currently displayed residual power percentage of battery.
In the other embodiment of more batteries, multiple battery packs can charge simultaneously, if at least partly electric in each battery
Pond is charged simultaneously, then currently displayed residual power percentage simultaneously be in amendment state (when reaching blanking voltage, battery
Residual power percentage not to the erection rate of multiple batteries 100%) to enter the sequence of the amendment state it is directly proportional.
Thus, it is possible to make while the gradually amendment for guaranteeing the average value of currently displayed residual power percentage of each battery
Each battery pack is obtained when being in amendment state, the residual power percentage of battery can reach 100% within the similar time.Example
Such as, when there are two batteries to be in amendment state simultaneously, wherein the erection rate for being introduced into the battery of amendment state keeps former speed
(erection rate of 0.2%) per second, the rear battery into amendment state is modified to per second 0.4%, to keep the surplus of multiple batteries
The unification of remaining electricity percentage.In further carrying out example, the erection rate of the rear battery into amendment state can basis
Following formula calculates: vb=va* (100%-SOCb)/(100%-SOCa), wherein vbFor the rear battery b's into amendment state
Erection rate, vaTo be introduced into amendment state and currently still in the erection rate of the battery a of amendment state, SOCbFor rear entrance
The battery b of amendment state currently displayed residual power percentage, SOCaTo be introduced into amendment state and currently still in repairing
The battery a of positive status currently displayed residual power percentage.Above is only schematically to describe realization side of the invention
System is not limited thereto in formula, the present invention.
Above-described embodiment may refer to Fig. 2, remaining Fig. 2 shows providing under more cell conditions according to an embodiment of the present invention
The flow chart of the method for electricity percentage.
Step S210 is first carried out: judge multiple batteries whether and meanwhile charge?
If step S210 is judged as NO, step S220 judgement is further executed, the battery of charged state is currently at
Whether cell voltage is more than or equal to blanking voltage.
If the cell voltage that step S220 judgement is currently at the battery of charged state is less than blanking voltage, keep current
The charged state of battery, and step S220 is executed again.
If the cell voltage that step S220 judgement is currently at the battery of charged state is more than or equal to blanking voltage, execute
Step S230: the battery that the residual power percentage currently displayed to one is less than predetermined threshold charges.It is achieved in more batteries
Charged with this.
If step S210 is judged as YES, S240 is thened follow the steps: currently displayed residual power percentage while being in
(when reaching blanking voltage, the residual power percentage of battery is not to the erection rate of multiple batteries 100%) for amendment state
It is directly proportional to the sequence of the amendment state is entered.The unification of the residual power percentage of multiple batteries is kept as a result,.
Step S250 makes the currently displayed residue electricity of each battery of residual power percentage of provided more batteries
The average value for measuring percentage, although being executed after step S230 and step S240, it will be appreciated by a person skilled in the art that step
Rapid S250 actually real-time update during step S210 to step S230/S240.
Above is only schematically to describe specific implementation of the invention, and above steps can be individually performed or group
It closes and executes, under the premise of without prejudice to present inventive concept, all within protection scope of the present invention.
Fig. 3 shows the schematic diagram of the device according to an embodiment of the present invention for providing residual power percentage.Fig. 3 is shown
The module map of the device according to an embodiment of the present invention that residual power percentage is provided.The device of residual power percentage is provided
400 include that the first acquisition module 410, second obtains module 420, first judgment module 430, the second judgment module 440, keeps mould
Block 450, third judgment module 460 and correction module 470.
First acquisition module 410 is used to obtain the cell voltage of the battery of charged state；
Second acquisition module 420 is used to obtain the residual power percentage of the battery of currently displayed charged state；
First judgment module 430 is for judging whether the cell voltage of the battery of charged state is more than or equal to blanking voltage；
If judging, the cell voltage of the battery of charged state is less than blanking voltage, and the second judgment module 440 is for judging
Whether the residual power percentage of the battery of currently displayed charged state is more than or equal to predetermined threshold；
If judging, the residual power percentage of the battery of currently displayed charged state is more than or equal to predetermined threshold, protects
Module 450 is held for the residual power percentage of the battery of currently displayed charged state to be maintained at the predetermined threshold；
If judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, and third judgment module 460 is used for
Whether the residual power percentage for judging the battery of currently displayed charged state is 100%；
If judging, the residual power percentage of the battery of currently displayed charged state is not 100%, correction module
470 for making the residual power percentage of the battery of currently displayed charged state gradually be modified to 100%.
In the device of the offer residual power percentage of exemplary embodiments of the present invention, the present invention passes through optimization
Completely fill SOC display methods, it is ensured that SOC will not show 100% in the case where battery underfill, and user is electric at this time to avoid misleading
Pond has been filled with；And in the case where battery completely fills, SOC can then show 100%, and correctly to inform user, battery is complete at this time
It is full up to fill, SOC display puzzlement is not to sum up had to ensure user in entire use process, and then promotes user experience.
Fig. 3 be only show schematically it is provided by the invention provide residual power percentage device 400, without prejudice to
Under the premise of present inventive concept, the fractionation of module, increases all within protection scope of the present invention merging.It is provided by the invention
The device 400 for providing residual power percentage can carry out reality by software, hardware, firmware, plug-in unit and any combination between them
Existing, the present invention is not limited thereto.
In an exemplary embodiment of the present invention, a kind of computer readable storage medium is additionally provided, meter is stored thereon with
Calculation machine program, the program may be implemented to provide remaining capacity described in any one above-mentioned embodiment when being executed by such as processor
The step of method of percentage.In some possible embodiments, various aspects of the invention are also implemented as a kind of journey
The form of sequence product comprising program code, when described program product is run on the terminal device, said program code is used for
The terminal device is provided described in the method part of the above-mentioned offer residual power percentage of this specification according to the present invention
The step of various illustrative embodiments.
Refering to what is shown in Fig. 4, describing the program product for realizing the above method of embodiment according to the present invention
700, can using portable compact disc read only memory (CD-ROM) and including program code, and can in terminal device,
Such as it is run on PC.However, program product of the invention is without being limited thereto, in this document, readable storage medium storing program for executing can be with
To be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
It is in connection.
Described program product can be using any combination of one or more readable mediums.Readable medium can be readable letter
Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or
System, device or the device of semiconductor, or any above combination.The more specific example of readable storage medium storing program for executing is (non exhaustive
List) include: electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only
Memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory
(CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The computer readable storage medium may include in a base band or the data as the propagation of carrier wave a part are believed
Number, wherein carrying readable program code.The data-signal of this propagation can take various forms, including but not limited to electromagnetism
Signal, optical signal or above-mentioned any appropriate combination.Readable storage medium storing program for executing can also be any other than readable storage medium storing program for executing
Readable medium, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or
Person's program in connection.The program code for including on readable storage medium storing program for executing can transmit with any suitable medium, packet
Include but be not limited to wireless, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
The program for executing operation of the present invention can be write with any combination of one or more programming languages
Code, described program design language include object oriented program language-Java, C++ etc., further include conventional
Procedural programming language-such as " C " language or similar programming language.Program code can be fully in tenant
It calculates and executes in equipment, partly executed in tenant's equipment, being executed as an independent software package, partially in tenant's calculating
Upper side point is executed on a remote computing or is executed in remote computing device or server completely.It is being related to far
Journey calculates in the situation of equipment, and remote computing device can pass through the network of any kind, including local area network (LAN) or wide area network
(WAN), it is connected to tenant and calculates equipment, or, it may be connected to external computing device (such as utilize ISP
To be connected by internet).
In an exemplary embodiment of the present invention, a kind of electronic equipment is also provided, which may include processor,
And the memory of the executable instruction for storing the processor.Wherein, the processor is configured to via described in execution
Executable instruction is come the step of executing the method for providing residual power percentage described in any one above-mentioned embodiment.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or
Program product.Therefore, various aspects of the invention can be embodied in the following forms, it may be assumed that complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as circuit, " module " or " system ".
The electronic equipment 500 of this embodiment according to the present invention is described referring to Fig. 5.The electronics that Fig. 5 is shown
Equipment 500 is only an example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in figure 5, electronic equipment 500 is showed in the form of universal computing device.The component of electronic equipment 500 can wrap
It includes but is not limited to: at least one processing unit 510, at least one storage unit 520, (including the storage of the different system components of connection
Unit 520 and processing unit 510) bus 530, display unit 540 etc..
Wherein, the storage unit is stored with program code, and said program code can be held by the processing unit 510
Row, so that the processing unit 510 executes root described in the method part of the above-mentioned offer residual power percentage of this specification
The step of according to various illustrative embodiments of the invention.For example, the processing unit 510 can execute step as shown in the figures 1 and 2
Suddenly.
The storage unit 520 may include the readable medium of volatile memory cell form, such as random access memory
Unit (RAM) 5201 and/or cache memory unit 5202 can further include read-only memory unit (ROM) 5203.
The storage unit 520 can also include program/practical work with one group of (at least one) program module 5205
Tool 5204, such program module 5205 includes but is not limited to: operating system, one or more application program, other programs
It may include the realization of network environment in module and program data, each of these examples or certain combination.
Bus 530 can be to indicate one of a few class bus structures or a variety of, including storage unit bus or storage
Cell controller, peripheral bus, graphics acceleration port, processing unit use any bus structures in a variety of bus structures
Local bus.
Electronic equipment 500 can also be with one or more external equipments 600 (such as keyboard, sensing equipment, bluetooth equipment
Deng) communication, the equipment that also tenant can be enabled interact with the electronic equipment 500 with one or more communicates, and/or with make
Any equipment (such as the router, modulation /demodulation that the electronic equipment 500 can be communicated with one or more of the other calculating equipment
Device etc.) communication.This communication can be carried out by input/output (I/O) interface 550.Also, electronic equipment 500 can be with
By network adapter 560 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network,
Such as internet) communication.Network adapter 560 can be communicated by bus 530 with other modules of electronic equipment 500.It should
Understand, although not shown in the drawings, other hardware and/or software module can be used in conjunction with electronic equipment 500, including but unlimited
In: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and number
According to backup storage system etc..
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented
Mode can also be realized by software realization in such a way that software is in conjunction with necessary hardware.Therefore, according to the present invention
The technical solution of embodiment can be embodied in the form of software products, which can store non-volatile at one
Property storage medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in or network on, including some instructions are so that a calculating
Equipment (can be personal computer, server or network equipment etc.) executes the above-mentioned offer of embodiment according to the present invention
The method of residual power percentage.
Compared with prior art, present invention has an advantage that
The present invention fills SOC display methods by expiring for optimizing, it is ensured that SOC will not be shown in the case where battery underfill
100%, to avoid user is misled, battery is had been filled at this time；And in the case where battery completely fills, SOC can then show 100%,
Correctly to inform user, battery has completely filled completely at this time, does not to sum up have SOC ensuring user in entire use process and shows
Puzzlement, and then promote user experience.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by appended
Claim is pointed out.
Claims (10)
1. a kind of provide the method for residual power percentage characterized by comprising
Obtain the cell voltage of the battery of charged state；
Obtain the residual power percentage of the battery of currently displayed charged state；
Judge whether the cell voltage of the battery of charged state is more than or equal to blanking voltage；
If judging, the cell voltage of the battery of charged state is less than blanking voltage, judges the electricity of currently displayed charged state
Whether the residual power percentage in pond is more than or equal to predetermined threshold；
If judging, the residual power percentage of the battery of currently displayed charged state is more than or equal to predetermined threshold, will be current
The residual power percentage of the battery of shown charged state is maintained at the predetermined threshold；
If judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, judges currently displayed charged state
The residual power percentage of battery whether be 100%；
If judging, the residual power percentage of the battery of currently displayed charged state is not 100%, is made currently displayed
The residual power percentage of battery of charged state be gradually modified to 100%.
2. as described in claim 1 provide residual power percentage method, which is characterized in that it is described will be currently displayed
The residual power percentage of the battery of charged state is maintained at after the predetermined threshold, and circulation executes the battery electricity of charged state
The acquisition of pressure and the residual power percentage of currently displayed battery, until judging that the cell voltage of battery of charged state is greater than
Equal to blanking voltage.
3. providing the method for residual power percentage as described in claim 1, which is characterized in that the predetermined threshold is
99%.
4. providing the method for residual power percentage as described in claim 1, which is characterized in that when the residue of the more batteries of offer
When electricity percentage, the residual power percentage of provided more batteries is the currently displayed remaining capacity percentage of each battery
The average value of ratio.
5. providing the method for residual power percentage as claimed in claim 4, which is characterized in that if each battery successively charges,
If judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, the remaining capacity percentage currently displayed to one
Battery than being less than the predetermined threshold charges.
6. providing the method for residual power percentage as claimed in claim 4, which is characterized in that if in each battery at least partly
Battery charges simultaneously, then each battery is gradually modified in the residual power percentage for making the battery of currently displayed charged state
Residual power percentage shown by each battery is changed by identical erection rate in 100% the step of.
7. providing the method for residual power percentage as claimed in claim 4, which is characterized in that if in each battery at least partly
Battery charges simultaneously, then currently displayed residual power percentage is in the erection rate of multiple batteries of amendment state simultaneously
It is directly proportional to the sequence of the amendment state is entered.
8. a kind of provide the device of residual power percentage characterized by comprising
First obtains module, the cell voltage of the battery for obtaining charged state；
Second obtains module, the residual power percentage of the battery for obtaining currently displayed charged state；
First judgment module, for judging whether the cell voltage of battery of charged state is more than or equal to blanking voltage；
Second judgment module, if judging, the cell voltage of the battery of charged state is less than blanking voltage, for judging current institute
Whether the residual power percentage of the battery of the charged state of display is more than or equal to predetermined threshold；
Module is kept, the residual power percentage of the battery of currently displayed charged state is more than or equal to predetermined threshold if judging
Value, then for the residual power percentage of the battery of currently displayed charged state to be maintained at the predetermined threshold；
Third judgment module, if judging, the cell voltage of the battery of charged state is more than or equal to blanking voltage, works as judging
Whether the residual power percentage of the battery of preceding shown charged state is 100%；
Correction module, if judging, the residual power percentage of the battery of currently displayed charged state is not 100%, is used for
The residual power percentage of the battery of currently displayed charged state is set gradually to be modified to 100%.
9. a kind of electronic equipment, which is characterized in that the electronic equipment includes:
Processor；
Memory is stored thereon with computer program, is executed when the computer program is run by the processor as right is wanted
Seek 1 to 7 described in any item steps.
10. a kind of storage medium, which is characterized in that be stored with computer program, the computer program on the storage medium
Step as described in any one of claim 1 to 7 is executed when being run by processor.
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