CN110277817A - Electricity acquisition methods, device, equipment and the storage medium of a kind of electronic equipment - Google Patents
Electricity acquisition methods, device, equipment and the storage medium of a kind of electronic equipment Download PDFInfo
- Publication number
- CN110277817A CN110277817A CN201910576124.7A CN201910576124A CN110277817A CN 110277817 A CN110277817 A CN 110277817A CN 201910576124 A CN201910576124 A CN 201910576124A CN 110277817 A CN110277817 A CN 110277817A
- Authority
- CN
- China
- Prior art keywords
- electricity
- voltage
- battery
- corresponding relationship
- accumulation
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 297
- 238000000034 method Methods 0.000 title claims abstract description 86
- 238000003860 storage Methods 0.000 title claims abstract description 21
- 238000009825 accumulation Methods 0.000 claims abstract description 60
- 238000012545 processing Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 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
-
- H02J7/0026—
-
- 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
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating 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
-
- 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
- H02J7/00306—Overdischarge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
Landscapes
- 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)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The invention discloses the electricity acquisition methods of a kind of electronic equipment, obtain the first corresponding relationship of battery voltage and electricity during discharge in advance, and record battery it is multiple charge and the handoff procedure of power-off in power off every time after corresponding accumulation charging time and voltage；When receiving charge event, the initial voltage of battery is read；Determine that initial voltage is reaching desired charging period required for the corresponding voltage of next display electricity according to accumulation charging time and the first corresponding relationship；After reaching desired charging period, determine that next display electricity is current display electricity.It can be seen that this method for traditional electricity calculation method, is by the accumulation charging time come the electricity of indirect gain battery, rather than obtained by voltage, therefore, can effectively avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.Electricity acquisition device, equipment and the storage medium effect of electronic equipment disclosed by the invention are same as above.
Description
Technical field
The present invention relates to field of power management, more particularly to the electricity acquisition methods of a kind of electronic equipment, device, equipment
And storage medium.
Background technique
The electronic equipment that the present invention is previously mentioned mainly includes the small electronic equipment of battery, such as bluetooth headset, is examined
Consider portable problem, is usually not include voltameter in the equipment, therefore, it is impossible to obtain the electricity of its battery by voltameter
Amount.Since bluetooth headset does not have display screen generally, in order to obtain bluetooth headset battery electricity, usually
Bluetooth headset calculates the electricity of its battery, then sends the electricity to terminal device connected to it by Bluetooth transmission mode again
Amount, is shown by terminal device.User can obtain the electricity of bluetooth headset by terminal device.
It in the prior art, is usually using traditional electricity algorithm, i.e., using following public to the calculation method of the electricity of battery
Formula obtains:
Wherein, V is battery current voltage, VminFor shutdown voltage, VmaxFor blanking voltage.
During discharge, lithium battery discharge curve approximation meets linear relationship, therefore, using biography under uncharged scene
The electricity algorithm of system is applicable, however when scene of the battery in charging, there is " empty electricity " phenomenon.If in the charge state
(charging especially under low electricity condition) still uses traditional electricity algorithm, can only charge in practical charging process in this way
A few minutes, and terminal device just shows that electricity is 100%, but the practical electricity of battery is still very low, is not full of, so passing
System electricity algorithm is not particularly suited for battery charging scenarios.
Summary of the invention
The object of the present invention is to provide the electricity acquisition methods of a kind of electronic equipment, fill for battery on an electronic device
The current electric quantity of battery is obtained when electric, voltameter brought by the empty electricity of battery is not calculated accurately really when this method can be avoided as charging
The problem of.In addition, the purpose of the present invention also provides a kind of electricity of electronic equipment corresponding with the electricity acquisition methods of electronic equipment
Measure acquisition device, the electricity of electronic equipment obtains equipment and storage medium.
In order to solve the above technical problems, the present invention provides the electricity acquisition methods of a kind of electronic equipment, comprising:
The first corresponding relationship of battery voltage and electricity during discharge is obtained in advance, and records the battery multiple
Corresponding accumulation charging time and voltage after being powered off every time in the handoff procedure of charging and power-off；
When receiving charge event, the initial voltage of the battery is read；
Determine that the initial voltage is reaching next aobvious according to the accumulation charging time and first corresponding relationship
Show desired charging period required for the corresponding voltage of electricity；
After reaching the desired charging period, determine that next display electricity is current display electricity.
Preferably, described to determine that the initial voltage is reaching according to the accumulation charging time and first corresponding relationship
It is specifically included to desired charging period required for the corresponding voltage of next display electricity:
Obtain the display interval of display electricity；
Target electricity and corresponding target voltage in first corresponding relationship are filtered out according to the display interval；
Establish the second corresponding relationship of each target voltage and the accumulation charging time；
Determine the voltage range where the initial voltage, and according to the second corresponding relationship corresponding to the voltage range
Determine that the initial voltage reaches the charging time required for the upper limit of the voltage range；
Wherein, the voltage range is the section that the two neighboring target voltage is constituted.
Preferably, after determining next display electricity is current display electricity, further includes:
Next display electricity is sent to preset terminal device so that the terminal device shows the electricity.
Preferably, further includes:
The corresponding target voltage of each voltage range is stored with the change rate in the accumulation charging time.
Preferably, after the initial voltage for reading the battery, further includes:
Judge the initial voltage whether the maximum voltage corresponding to maximum display electricity and minimum display electricity and most
Within the scope of small voltage；
If it is, into it is described according to the display interval filter out target electricity in first corresponding relationship and
The step of corresponding target voltage；
Otherwise, it obtains currently showing electricity according to preset abnormal voltage processing rule.
Preferably, the preset abnormal voltage processing rule specifically includes:
If the initial voltage is less than the minimum voltage, it is determined that current display electricity is that the minimum shows electricity；
If the initial voltage is greater than the maximum voltage, it is determined that current display electricity is that the maximum shows electricity.
Preferably, further includes:
It is corresponding after obtaining first corresponding relationship corresponding to new battery and powering off every time after replacing the battery
Accumulate charging time and voltage.
In order to solve the above technical problems, the present invention also provides the electricity acquisition device of a kind of electronic equipment, comprising:
Logging modle for obtaining the first corresponding relationship of battery voltage and electricity during discharge in advance, and records
Corresponding accumulation charging time and voltage after the battery powers off every time in the multiple handoff procedure for charging and powering off；
Read module, for when receiving charge event, reading the initial voltage of the battery；
Determining module, for determining that the initial voltage exists according to the accumulation charging time and first corresponding relationship
Reach desired charging period required for the corresponding voltage of next display electricity；
Module is obtained, for after reaching the desired charging period, determining that next display electricity is current display electricity
Amount.
Preferably, determining module specifically includes:
Acquiring unit, for obtaining the display interval of display electricity；
Screening unit, for filtering out target electricity and correspondence in first corresponding relationship according to the display interval
Target voltage；
Unit is established, for establishing the second corresponding relationship of each target voltage and the accumulation charging time；
Determination unit, for determining the voltage range where the initial voltage, and according to corresponding to the voltage range
The second corresponding relationship determine that the initial voltage reaches the charging time required for the upper limit of the voltage range；
Wherein, the voltage range is the section that the two neighboring target voltage is constituted.
Preferably, after determining next display electricity is current display electricity, the device further include:
Sending module, for next display electricity to be sent to preset terminal device so that the terminal device is shown
The electricity.
Preferably, the device further include:
Memory module, for storing the corresponding target voltage of each voltage range with the accumulation charging time
Change rate.
Preferably, the device further include:
Judgment module, for judging the initial voltage whether corresponding to the maximum display electricity and minimum display electricity
Within the scope of maximum voltage and minimum voltage；If it is, otherwise triggering screening unit triggers processing module；
Processing module, for obtaining currently showing electricity according to preset abnormal voltage processing rule.
Preferably, the device further include:
Update module obtains first corresponding relationship corresponding to new battery and often for when replace the battery after
Corresponding accumulation charging time and voltage after secondary power-off.
In order to solve the above technical problems, the present invention also provides the electricity of a kind of electronic equipment to obtain equipment, including memory,
For storing computer program；
Processor realizes the step of the electricity acquisition methods of electronic equipment as mentioned when for executing the computer program
Suddenly.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, it is described computer-readable
Computer program is stored on storage medium, the computer program realizes electronic equipment as mentioned when being executed by processor
The step of electricity acquisition methods.
The electricity acquisition methods of electronic equipment provided by the present invention obtain the of voltage and electricity in discharge process in advance
One corresponding relationship, and record battery it is multiple charge and the handoff procedure of power-off in power off every time the corresponding accumulation charging time with
Voltage can be obtained by voltage, electricity and the corresponding relationship for accumulating the charging time with this, therefore, when obtaining initial voltage, just
It can determine that initial voltage reaches next display electricity according to the corresponding relationship of voltage, electricity and accumulation this three of charging time
Desired charging period required for measuring.If monitoring that battery charge time reaches desired charging period, illustrate that battery is current
Electricity has just reached next display electricity, to get the electricity of battery.It can be seen that this method is compared with the existing technology
In traditional electricity calculation method for, be that electricity rather than is passed through come the electricity of indirect gain battery by the accumulation charging time
Pressure is to obtain, and therefore, can effectively avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.
In addition, electricity acquisition device, equipment and the storage medium and the above method pair of electronic equipment provided by the present invention
It answers, effect is same as above.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart of the electricity acquisition methods of a kind of electronic equipment provided in an embodiment of the present invention；
Fig. 2 is a kind of discharge curve of battery provided in an embodiment of the present invention；
Fig. 3 is a kind of specific flow chart of S12 provided in an embodiment of the present invention；
Fig. 4 is the line chart of the second corresponding relationship；
Fig. 5 is the flow chart of the electricity acquisition methods of another electronic equipment provided in an embodiment of the present invention；
Fig. 6 is the structure chart of the electricity acquisition device of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the scope of the present invention.
Core of the invention is to provide the electricity acquisition methods of a kind of electronic equipment, for obtaining the battery on electronic equipment
Current electric quantity, this method can be avoided the voltameter as brought by battery empty electricity and do not calculate accurately true problem.In addition, of the invention
Purpose electricity acquisition device, the electronic equipment of a kind of electronic equipment corresponding with the electricity acquisition methods of electronic equipment are also provided
Electricity obtain equipment and storage medium.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It should be noted that the electronic equipment that the present invention is previously mentioned can be headset equipment, such as earphone, electronic eyes
The equipment such as mirror, electronic hearing aid, also, it is suitable for the micromodule equipment of not voltameter.It is to be understood that for having electricity
The equipment of meter can be measured directly using voltameter, and method provided by the invention also can be used and obtain electricity, this implementation
Example is not construed as limiting.Hereinafter, it is mainly illustrated so that electronic equipment is earphone as an example, earphone can be bluetooth headset.In addition,
The type of battery is usually lithium battery, naturally it is also possible to be other types of battery, the present invention is not construed as limiting.
Fig. 1 is the flow chart of the electricity acquisition methods of a kind of electronic equipment provided in an embodiment of the present invention.As shown in Figure 1,
This method comprises:
S10: the first corresponding relationship of battery voltage and electricity during discharge is obtained in advance, and records battery multiple
Corresponding accumulation charging time and voltage after being powered off every time in the handoff procedure of charging and power-off.
In specific implementation, needing to obtain the battery of electronic equipment, voltage and electricity first corresponding close during discharge
System, specifically, can be obtained by battery meter measurement, for example, being obtained using the new prestige battery meter CT3008 of Neware
The discharge curve of battery.Fig. 2 is a kind of discharge curve of battery provided in an embodiment of the present invention, wherein abscissa indicates electricity
The voltage (mV) in pond, ordinate indicate the electricity (mAh) of battery.
The handover operation that battery is repeatedly charged and powered off, that is, charge the battery preset time, then powers off, followed by
Continuous charging preset time, then power off, it is so repeated as many times, until the voltage of battery reaches blanking voltage (showing that battery is fully charged)
Until.In this course, the accumulation charging time for needing to record battery after each power-off and the voltage after power-off, in order to keep away
Exempt from the unstable problem of cell voltage, in specific implementation, read power-off after voltage be specifically after powering off a period of time again
It reads, for example, power-off is read again after 1 minute.The accumulation charging time mentioned in the present invention is specifically the total of practical charging time
With, include power-cut time and read voltage value elapsed time.It should be noted that preset time is needed according to electricity
The display interval of the capacity in pond itself and electricity determines, it is to be understood that preset time is shorter, then needs to switch charging
More with the number of power-off, the data of the time and record that lead to consumption are more, but more can accurately calculate the electricity of battery.
Preferably embodiment, preset time can be 1 minute, i.e., power off after often charging the battery 1 minute, and record power-off 1
Accumulation charging time and voltage after minute.Preferably embodiment, every time after power-off, the voltage of battery can pass through
Api function obtains.
Due to electronic equipment be usually with storage equipment, accumulation charging time and electricity recorded in this step
Pressure can store the storage equipment at itself, facilitate subsequent use.Certainly, if limited storage space, it can also be stored in
On the terminal device of connection.For the former, the latter needs logical with terminal device when needing using above-mentioned data
Letter, reduces working efficiency to a certain extent, therefore, usually chooses the former.
S11: when receiving charge event, the initial voltage of battery is read.
It should be noted that voltage will appear virtual height phenomenon to battery during the charging process, and traditional electricity calculation method
It is that will lead to electricity inaccuracy on the basis of voltage, therefore using traditional electricity calculation method, but battery is in electric discharge
Traditional electricity calculation method can still be used.The acquisition methods of electricity provided by the invention are suitable for the field of battery charging
Scape.
In this step, when receiving charge event, initial voltage is read, may be used also before reading initial voltage certainly
To be initialized to charging interface (for example, USB).It is understood that initial voltage herein can still pass through API letter
Number is to obtain.
S12: determine that initial voltage is reaching next display electricity pair according to accumulation charging time and the first corresponding relationship
Desired charging period required for the voltage answered.
With the accumulation in charging time, the voltage of battery can be also gradually increased, and obtain voltage in step slo
With the first corresponding relationship of electricity, therefore, each accumulation charging time can be corresponding with a voltage, and the voltage is corresponding with one
A electricity, with the corresponding relationship in this available accumulation charging time and electricity.For battery, each moment corresponding one
A electricity herein referred to as currently shows electricity, and the current variation for showing electricity and next display electricity is charged by battery
Brought variation, after charging continues for some time, the electricity of battery will change to next display electricity, and this section is filled
This lasting a period of time of electricity is exactly the desired charging period in S12.
Initial voltage has above been obtained, the corresponding initial quantity of electricity of initial voltage can determine by the first corresponding relationship,
Determine that initial quantity of electricity reaches needed for next display electricity by corresponding accumulation charging time after powering off every time and electricity again
The time wanted.Such as initial voltage is V [t], corresponding initial quantity of electricity is Q [t], and next display electricity is Q [t+ △ t], then
Initial quantity of electricity Q [t] is △ t for the time difference of Q [t+ △ t] to next display electricity, i.e., initial quantity of electricity was needed by the △ t time
After could arrive next display electricity, △ t here is exactly desired charging period, that is to say, that battery charge that time,
After obtained desired charging period calculated above, the electricity of battery has just reached next display electricity.If display
Electricity according to 10% division is divided between display, then if battery charging that time electricity be 40%, filled by target
Corresponding electricity is exactly 50% after the electric time, if not reaching desired charging period, electricity is still 40%.
It should be noted that the display interval of next display electricity and current display electricity can according to the actual situation really
Fixed, this embodiment is not limited.
S13: after reaching desired charging period, determine that next display electricity is current display electricity.
Reach in this step desired charging period refer to from obtain initial voltage that time begin to pass through desired charging period.
To before desired charging period that time since obtaining initial voltage that time, the current display electricity of battery is all initial electricity
Corresponding electricity that time is pressed, it is current to show that electricity just becomes next display electricity after reaching desired charging period.If logical
It crosses if display device shows, then it is next display electricity that the electricity of battery, which is exactly by display electricity jump before, for example,
It is 50% by 40% jump.
It should be noted that being only to calculate the electricity of battery during the charging process in the present embodiment, as the electricity
Whether to export, and take the output of which kind of form this embodiment is not limited.For example, after getting electricity, it can basis
The instruction output electricity of user is (if electronic equipment has display screen that can show by display screen, if can be with without display screen
Broadcasted by speaker sound) electricity is either exported in real time.It is either connect with terminal equipment in communication, electricity is sent to end
End equipment is shown (for the electronic equipment of not display screen)
The electricity acquisition methods of electronic equipment provided in an embodiment of the present invention obtain voltage and electricity in discharge process in advance
The first corresponding relationship, and record battery it is multiple charge and the handoff procedure of power-off in power off corresponding accumulation every time and charge when
Between and voltage, with this can be obtained by voltage, electricity and accumulate the charging time corresponding relationship therefore obtaining initial voltage
When, so that it may determine that initial voltage reaches next according to the corresponding relationship of voltage, electricity and accumulation this three of charging time
Show desired charging period required for electricity.If monitoring that battery charge time reaches desired charging period, illustrate electricity
Pond current electric quantity has just reached next display electricity, to get the electricity of battery.It can be seen that this method is relative to existing
It is by the accumulation charging time come the electricity of indirect gain battery for having traditional electricity calculation method in technology, rather than
It is obtained by voltage, therefore, can effectively avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.
Fig. 3 is a kind of specific flow chart of S12 provided in an embodiment of the present invention.On the basis of the above embodiments, foundation
Accumulation charging time and the first corresponding relationship determine that initial voltage is reaching required for the corresponding voltage of next display electricity
Desired charging period specifically includes:
S120: the display interval of display electricity is obtained.
S121: target electricity and corresponding target voltage in the first corresponding relationship are filtered out according to display interval.
S122: establishing each target voltage and accumulates second corresponding relationship in charging time.
S123: the voltage range where initial voltage is determined, and true according to the second corresponding relationship corresponding to voltage range
Determine initial voltage and reaches the charging time required for the upper limit of voltage range.
Wherein, voltage range is the section that two neighboring target voltage is constituted.
Preferably embodiment is divided into 10% between display, it is to be understood that display interval can be in addition to 10%
It is other numerical value, this embodiment is not limited.It hereinbefore mentions and obtaining in discharge process, the first corresponding pass of voltage and electricity
System, as shown in Fig. 2, discharge curve contains the corresponding relationship of multiple groups voltage and electricity, in the present embodiment, by multiple groups corresponding relationship
A part is filtered out according to display interval, to reduce calculation amount.Table 1 is to be divided into 10% between display, and the target filtered out is electric
Amount and target voltage.The specific method of screening is target electricity determining first, if being divided into 10% between display, corresponding target
Electricity is exactly 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%, such as 1 second row of table, is then led to
It crosses the first corresponding relationship and obtains target voltage again, be V [1], V [2], V [3], V [4], V [5], V [6], V [7], V [8], V respectively
[9], [10] V, such as 1 the first row of table.Finally, to each target electricity corresponding accumulation charging time is found, such as 1 the third line of table.
Can determine that target electricity becomes 20% from 10% from table 1, the desired charging period needed be t2-t1, target electricity by
20% becomes 30%, and the desired charging period needed is t3-t2, and so on.
Table 1
| Target voltage [mv] | V[1] | V[2] | V[3] | V[4] | V[5] | V[6] | V[7] | V[8] | V[9] | V[10] |
| Target electricity [%] | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| It accumulates charging time [min] | t1 | t2 | t3 | t4 | t5 | t6 | t7 | t8 | t9 | t10 |
For convenience it will be appreciated by those skilled in the art that the present embodiment provides Fig. 4, Fig. 4 is the line chart of the second corresponding relationship.
According to infinitesimal thought in calculus, entire charging curve can be by the superposition of the charging curve of countless segments, can be each small
It is the broken line for meeting linear relationship that charging curve, which is approximately considered, within the scope of section electricity, can be fitted according to the data of table 1
Relatively reasonable charging curve, as shown in Figure 4.In Fig. 4, one voltage range of every two adjacent target voltage composition, one
Slope in a voltage range is fixed, if initial voltage is located between voltage range V [4]-V [5], then current display is electric
Amount is exactly 40%, complete charging time (T in the voltage rangecharge[j]) it is also known.According to initial voltage and place
The lower limit V [j] of voltage range and the slope K [j] of place voltage range can be obtained by a time variable Tinit[j], I
Target be to calculate to reach the charging time that next display electricity needs, i.e. desired charging period is the T in Fig. 3imer
[j], it is obvious that following formula is set up:
Timer[j]=Tcharge[j]-Tinit[j]；
It is understood that obtain the initial voltage moment, as battery last charging TimerAfter [j], battery is worked as
Preceding electricity just becomes 50%.
Fig. 5 is the flow chart of the electricity acquisition methods of another electronic equipment provided in an embodiment of the present invention.As preferred
Ground embodiment, after determining next display electricity is current display electricity, further includes:
S20: next display electricity is sent to preset terminal device so that terminal device shows the electricity.
It is only to get the electricity of battery, but do not limit how electricity shows in a upper embodiment.Specific
In implementation, for the electronic equipment of not display screen, user is when charging to its battery, in this case it is not apparent that current electric quantity reaches
Any degree causes user experience poor.In the present embodiment, terminal device is connect with electronic equipment, can be electrical connection, can be with
It is communication connection, for example, Bluetooth transmission, by charge transport to terminal device, is set after getting the electricity of battery by terminal
Standby screen is shown, such as is shown in the upper right corner of the screen of terminal device.It is understood that display type can be with
The form of percentage shows, be also possible to cake chart, and histogram shows that various display modes do not influence the reality of this programme
It applies.
On the basis of the above embodiments, preferably embodiment, further includes:
S30: the corresponding target voltage of each voltage range is stored with the change rate in accumulation charging time.
As shown in Figure 4, target voltage with accumulation the charging time change rate be exactly in fact each voltage range slope because
It in each calculating process, requires to calculate the slope, therefore, in the present embodiment, stores the corresponding slope of each voltage range,
It is called directly when facilitating subsequent calculating.
On the basis of the above embodiments, preferably embodiment is also wrapped after the initial voltage for reading battery
It includes:
S40: judge initial voltage whether the maximum voltage corresponding to maximum display electricity and minimum display electricity and most
Within the scope of small voltage, if it is, into S12, otherwise, into S50.
S41: it obtains currently showing electricity according to preset abnormal voltage processing rule.
In specific implementation, there are two kinds of abnormal conditions for the voltage of battery, and one is voltages lower than minimum display electricity pair
The voltage answered, i.e. minimum voltage V [1], another kind are that voltage is higher than the corresponding voltage of maximum display electricity, i.e. maximum voltage V
[10].If initial voltage obtains battery between maximum voltage and minimum voltage, according to method provided by the above embodiment
Electricity, and when initial voltage is not between minimum voltage and maximum voltage, if being still not conform to using the above method
Reason.
Initial voltage has following two situation not between maximum voltage and minimum voltage:
1) electronic equipment is not used by for a long time, since battery has the process slowly discharged, when cell voltage reaches over-discharge
Voltage is protected, then battery can be in Cross prevention state.It is in the trickle charge stage when battery charges, in a short period of time
Reach minimum voltage V [1], this section of charging time can be ignored.
2) when battery is fully charged, it may appear that initial voltage is greater than the case where [10] V.
In the present embodiment, if initial voltage not between maximum voltage and minimum voltage, is handled according to abnormal voltage
Rule obtains currently showing electricity.Preferably embodiment, preset abnormal voltage processing rule specifically include:
If initial voltage is less than minimum voltage, it is determined that current display electricity is minimum display electricity, that is, thinks that battery is
Low battery.
If initial voltage is greater than maximum voltage, it is determined that current display electricity is maximum display electricity, that is, has thought battery
Through being full of.
On the basis of the above embodiments, this method further include:
S50: corresponding after obtaining first corresponding relationship corresponding to new battery and powering off every time after replacing battery
Accumulate charging time and voltage.
It is understood that although the model of battery is identical, the objective factors such as different batches and manufacturing process
It influences, the discharge curve of each battery is different, i.e. the first corresponding relationship is different, and accumulates the charging time after powering off every time
May also be different with voltage, in order to more accurately calculate the electricity of battery, in the present embodiment, after replacing battery, need again
Obtain the above-mentioned parameter of new battery.
In addition, in other embodiments, battery can generate variation with the increase for using the time, discharge curve, i.e.,
One corresponding relationship can change.In order to guarantee accuracy that electricity calculates, a permission variation range can also be set, when the
One corresponding relationship allow variation range in when, can according to the first current corresponding relationship, accumulation the charging time and voltage into
Subsequent calculating of going then obtains the first new corresponding relationship and breaks every time when the first corresponding relationship is beyond allowing in variation range
Corresponding accumulation charging time and voltage after electricity.
In order to allow those skilled in the art more to understand the electricity acquisition methods of electronic equipment provided by the present invention, this hair
The bright concrete application scene that provides is illustrated, wherein is illustrated with bluetooth headset.
1) discharge curve for obtaining the battery of bluetooth headset, to obtain the first corresponding relationship of each voltage and electricity.
2) experiment is charged the battery, when [0] V specifically in the voltage of battery in Fig. 4 charges, every charging
It powers off within 1 minute, then is spaced the voltage after record power-off in 1 minute and accumulation charging time.
3) corresponding relationship in accumulation charging time and voltage according to obtained in multiple charging process and the first corresponding pass
System, obtains table 1, obtains the line chart that table 1 has also just obtained Fig. 4.
It is all the step of being needed to be implemented before to battery actual measurement above.
4) when battery does not charge, electricity is calculated according to traditional electricity calculation method, when battery charging, obtains battery
Initial voltage determines voltage range, corresponding slope and the difference for accumulating the charging time where the initial voltage according to Fig. 4
Value, so that obtaining initial voltage reaches desired charging period required for the corresponding voltage of next display electricity.
5) when charging between when reaching desired charging period, determine that the electricity of battery is exactly next display electricity, such as
It is 40% before, next display electricity is exactly 50%.
6) data are transferred to mobile phone connected to it by Bluetooth communication after obtaining the display electricity by bluetooth headset
To be shown.
7) user is assured that the current electricity of battery by mobile phone.
In the above-described embodiments, the electricity acquisition methods of electronic equipment are described in detail, the present invention also provides
The corresponding embodiment of electricity acquisition device of electronic equipment.It should be noted that the electricity of electronic equipment provided by the invention obtains
Device is taken to be mainly based upon the angle of functional module.
Fig. 6 is the structure chart of the electricity acquisition device of a kind of electronic equipment provided in an embodiment of the present invention.As shown in fig. 6,
The device includes:
Logging modle 10 for obtaining the first corresponding relationship of battery voltage and electricity during discharge in advance, and is remembered
Record corresponding accumulation charging time and voltage after battery powers off every time in the multiple handoff procedure for charging and powering off；
Read module 11, for when receiving charge event, reading the initial voltage of battery；
Determining module 12, for determining that initial voltage is reaching next according to accumulation charging time and the first corresponding relationship
Show the desired charging period of the corresponding voltage of electricity；
Module 13 is obtained, for after reaching the charging time, determining that next display electricity is current display electricity.
Since the embodiment of device part is corresponded to each other with the embodiment of method part, the embodiment of device part is asked
Referring to the description of the embodiment of method part, wouldn't repeat here.
The electricity acquisition device of electronic equipment provided in an embodiment of the present invention obtains voltage and electricity in discharge process in advance
The first corresponding relationship, and record battery it is multiple charge and the handoff procedure of power-off in power off corresponding accumulation every time and charge when
Between and voltage, with this can be obtained by voltage, electricity and accumulate the charging time corresponding relationship therefore obtaining initial voltage
When, so that it may determine that initial voltage reaches next according to the corresponding relationship of voltage, electricity and accumulation this three of charging time
Show desired charging period required for electricity.If monitoring that battery charge time reaches desired charging period, illustrate electricity
Pond current electric quantity has just reached next display electricity, to get the electricity of battery.It can be seen that the present apparatus is relative to existing
It is by the accumulation charging time come the electricity of indirect gain battery for having traditional electricity calculation method in technology, rather than
It is obtained by voltage, therefore, can effectively avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.
In other embodiments, determining module 12 specifically includes:
Acquiring unit, for obtaining the display interval of display electricity；
Screening unit, for filtering out target electricity and correspondence in first corresponding relationship according to the display interval
Target voltage；
Unit is established, for establishing the second corresponding relationship of each target voltage and the accumulation charging time；
Determination unit, for determining the voltage range where the initial voltage, and according to corresponding to the voltage range
The second corresponding relationship determine that the initial voltage reaches the charging time required for the upper limit of the voltage range；
Wherein, the voltage range is the section that the two neighboring target voltage is constituted.
Preferably, after determining next display electricity is current display electricity, the device further include:
Sending module, for next display electricity to be sent to preset terminal device so that the terminal device is shown
The electricity.
Preferably, the device further include:
Memory module, for storing the corresponding target voltage of each voltage range with the accumulation charging time
Change rate.
Preferably, the device further include:
Judgment module, for judging the initial voltage whether corresponding to the maximum display electricity and minimum display electricity
Within the scope of maximum voltage and minimum voltage；If it is, otherwise triggering screening unit triggers processing module；
Processing module, for obtaining currently showing electricity according to preset abnormal voltage processing rule.
Preferably, the device further include:
Update module obtains first corresponding relationship corresponding to new battery and often for when replace the battery after
Corresponding accumulation charging time and voltage after secondary power-off.
In the above-described embodiments, the electricity acquisition methods of electronic equipment are described in detail, the present invention also provides
The electricity of electronic equipment obtains the corresponding embodiment of equipment.The embodiment is mainly described from the angle of hardware device.
The electricity of electronic equipment provided in this embodiment obtains equipment, including memory, for storing computer program；
Processor realizes the step of the electricity acquisition methods of electronic equipment as provided when for executing computer program
Suddenly.Since the embodiment of environment division is corresponded to each other with the embodiment of method part, the embodiment of environment division is referred to
The description of the embodiment of method part wouldn't repeat here.
In some embodiments of the invention, processor and memory can be connected by bus or other means.
The electricity of electronic equipment provided in an embodiment of the present invention obtains equipment, obtains voltage and electricity in discharge process in advance
The first corresponding relationship, and record battery it is multiple charge and the handoff procedure of power-off in power off corresponding accumulation every time and charge when
Between and voltage, with this can be obtained by voltage, electricity and accumulate the charging time corresponding relationship therefore obtaining initial voltage
When, so that it may determine that initial voltage reaches next according to the corresponding relationship of voltage, electricity and accumulation this three of charging time
Show desired charging period required for electricity.If monitoring that battery charge time reaches desired charging period, illustrate electricity
Pond current electric quantity has just reached next display electricity, to get the electricity of battery.It can be seen that this equipment is relative to existing
It is by the accumulation charging time come the electricity of indirect gain battery for having traditional electricity calculation method in technology, rather than
It is obtained by voltage, therefore, can effectively avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.
Finally, being stored with meter on computer readable storage medium the present invention also provides a kind of computer readable storage medium
Calculation machine program, the step of electricity acquisition methods of electronic equipment provided above are realized when computer program is executed by processor.
It is understood that if the method in above-described embodiment is realized in the form of SFU software functional unit and as independence
Product when selling or using, can store in a computer readable storage medium.Based on this understanding, of the invention
Technical solution substantially all or part of the part that contributes to existing technology or the technical solution can be in other words
It is expressed in the form of software products, which is stored in a storage medium, and it is each to execute the present invention
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk
Etc. the various media that can store program code.
Computer readable storage medium provided in an embodiment of the present invention, processor can be according to the computers stored on medium
Program executes following method: obtaining the first corresponding relationship of voltage and electricity in discharge process in advance, and records battery multiple
Corresponding accumulation charging time and voltage are powered off every time in the handoff procedure of charging and power-off, and voltage, electricity can be obtained by with this
The corresponding relationship of amount and accumulation charging time, therefore, when obtaining initial voltage, so that it may be filled according to voltage, electricity and accumulation
The corresponding relationship of electric this three of time determines that initial voltage reaches desired charging period required for next display electricity.Such as
Fruit monitors that battery charge time reaches desired charging period, then illustrates that battery current electric quantity has just reached next display electricity
Amount, to get the electricity of battery.It can be seen that this method compared with the existing technology in traditional electricity calculation method and
Speech is by the accumulation charging time come the electricity of indirect gain battery, rather than is obtained by voltage, therefore, can be effective
Avoid the problem of battery electricity inaccuracy caused by empty electricity in charging.
Electricity acquisition methods, device, equipment and the storage medium of electronic equipment provided by the present invention are carried out above
It is discussed in detail.Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection scope of the claims in the present invention
It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. the electricity acquisition methods of a kind of electronic equipment characterized by comprising
The first corresponding relationship of battery voltage and electricity during discharge is obtained in advance, and is recorded the battery and repeatedly charged
With in the handoff procedure of power-off every time power off after corresponding accumulation charging time and voltage；
When receiving charge event, the initial voltage of the battery is read；
Determine that the initial voltage is reaching next display electricity according to the accumulation charging time and first corresponding relationship
Measure desired charging period required for corresponding voltage；
After reaching the desired charging period, determine that next display electricity is current display electricity.
2. the method according to claim 1, wherein described according to the accumulation charging time and first pair described
It should be related to and determine the initial voltage to reach desired charging period required for the corresponding voltage of next display electricity specific
Include:
Obtain the display interval of display electricity；
Target electricity and corresponding target voltage in first corresponding relationship are filtered out according to the display interval；
Establish the second corresponding relationship of each target voltage and the accumulation charging time；
It determines the voltage range where the initial voltage, and is determined according to the second corresponding relationship corresponding to the voltage range
The initial voltage reaches the charging time required for the upper limit of the voltage range；
Wherein, the voltage range is the section that the two neighboring target voltage is constituted.
3. the method according to claim 1, wherein when determining that next display electricity is current display electricity
Afterwards, further includes:
Next display electricity is sent to preset terminal device so that the terminal device shows the electricity.
4. according to the method described in claim 2, it is characterized by further comprising:
The corresponding target voltage of each voltage range is stored with the change rate in the accumulation charging time.
5. according to method described in claim 2-4 any one, which is characterized in that in the initial electricity for reading the battery
After pressure, further includes:
Judge the initial voltage whether in maximum display electricity and maximum voltage corresponding to minimum display electricity and minimum electricity
It presses in range；
If it is, filtering out target electricity and correspondence in first corresponding relationship according to the display interval into described
Target voltage the step of；
Otherwise, it obtains currently showing electricity according to preset abnormal voltage processing rule.
6. according to the method described in claim 5, it is characterized in that, the preset abnormal voltage processing rule specifically includes:
If the initial voltage is less than the minimum voltage, it is determined that current display electricity is that the minimum shows electricity；
If the initial voltage is greater than the maximum voltage, it is determined that current display electricity is that the maximum shows electricity.
7. the method according to claim 1, wherein further include:
After replacing the battery, corresponding accumulation after first corresponding relationship corresponding to new battery and every time power-off is obtained
Charging time and voltage.
8. the electricity acquisition device of a kind of electronic equipment characterized by comprising
Logging modle, for obtaining the first corresponding relationship of battery voltage and electricity during discharge in advance, and described in recording
Corresponding accumulation charging time and voltage after battery powers off every time in the multiple handoff procedure for charging and powering off；
Read module, for when receiving charge event, reading the initial voltage of the battery；
Determining module, for determining that the initial voltage is reaching according to the accumulation charging time and first corresponding relationship
Desired charging period required for the corresponding voltage of next display electricity；
Module is obtained, for after reaching the desired charging period, determining that next display electricity is current display electricity.
9. the electricity of a kind of electronic equipment obtains equipment, which is characterized in that including memory, for storing computer program；
Processor realizes the electricity of electronic equipment as described in any one of claim 1 to 7 when for executing the computer program
The step of measuring acquisition methods.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, the computer program realize the electricity of electronic equipment as described in any one of claim 1 to 7 when being executed by processor
The step of acquisition methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576124.7A CN110277817B (en) | 2019-06-28 | 2019-06-28 | Electric quantity acquisition method, device and equipment of electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576124.7A CN110277817B (en) | 2019-06-28 | 2019-06-28 | Electric quantity acquisition method, device and equipment of electronic equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110277817A true CN110277817A (en) | 2019-09-24 |
| CN110277817B CN110277817B (en) | 2023-04-21 |
Family
ID=67962529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576124.7A Active CN110277817B (en) | 2019-06-28 | 2019-06-28 | Electric quantity acquisition method, device and equipment of electronic equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110277817B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474482A (en) * | 2020-04-29 | 2020-07-31 | 珠海优特物联科技有限公司 | Electric quantity detection model establishing method, electric quantity detection method and device and electronic equipment |
| CN111555389A (en) * | 2020-05-15 | 2020-08-18 | 歌尔智能科技有限公司 | Method, device and equipment for calculating battery electric quantity and computer readable storage medium |
| CN111562507A (en) * | 2020-04-30 | 2020-08-21 | 歌尔科技有限公司 | Battery electric quantity display method and device, electronic equipment and storage medium |
| WO2021239007A1 (en) * | 2020-05-29 | 2021-12-02 | Oppo广东移动通信有限公司 | Battery identification method, electronic device and storage medium |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167551A (en) * | 1992-11-27 | 1994-06-14 | Honda Motor Co Ltd | Method and device for detecting remaiing charge in battery for electric vehicle |
| JPH06176797A (en) * | 1992-12-02 | 1994-06-24 | Matsushita Electric Ind Co Ltd | Residual capacity display for battery |
| TW200518373A (en) * | 2003-11-26 | 2005-06-01 | Qqe Technology Co Ltd | Test and display method for providing actual charge capacity of rechargeable battery |
| US20050134224A1 (en) * | 2003-12-15 | 2005-06-23 | Chi-Chang Chuang | Charger capable of displaying quantity of charge of rechargeable battery |
| CN102231548A (en) * | 2011-07-04 | 2011-11-02 | 上海工程技术大学 | Battery charging device with dynamic capacity-display and charge countdown functions and application thereof |
| US20120293114A1 (en) * | 2010-11-25 | 2012-11-22 | Harumi Murochi | Charge control circuit, battery-operated device, charging apparatus and charging method |
| CN103515664A (en) * | 2012-06-26 | 2014-01-15 | 联想(北京)有限公司 | Charging information acquisition method, system and electronic equipment |
| CN104297689A (en) * | 2014-09-04 | 2015-01-21 | 中兴通讯股份有限公司 | Method and device for displaying electricity amount of battery and electronic device |
| CN105006871A (en) * | 2015-08-26 | 2015-10-28 | 广东欧珀移动通信有限公司 | Method for simulating real battery charging process and device thereof |
| US20170223180A1 (en) * | 2014-10-15 | 2017-08-03 | Nubia Technology Co., Ltd. | Method for managing electric quantity of battery, mobile terminal and computer storage medium |
| CN107171418A (en) * | 2017-07-26 | 2017-09-15 | 深圳天珑无线科技有限公司 | Data processing method, device and non-transitory computer-readable medium |
| CN107768756A (en) * | 2017-09-19 | 2018-03-06 | 歌尔科技有限公司 | A kind of method and apparatus of battery charging |
| CN108020790A (en) * | 2017-11-08 | 2018-05-11 | 潍坊歌尔电子有限公司 | A kind of method and apparatus for detecting electricity after battery charges |
| US20180241233A1 (en) * | 2017-02-20 | 2018-08-23 | Seiko Epson Corporation | Battery charging apparatus and recording apparatus |
| CN111555389A (en) * | 2020-05-15 | 2020-08-18 | 歌尔智能科技有限公司 | Method, device and equipment for calculating battery electric quantity and computer readable storage medium |
-
2019
- 2019-06-28 CN CN201910576124.7A patent/CN110277817B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167551A (en) * | 1992-11-27 | 1994-06-14 | Honda Motor Co Ltd | Method and device for detecting remaiing charge in battery for electric vehicle |
| JPH06176797A (en) * | 1992-12-02 | 1994-06-24 | Matsushita Electric Ind Co Ltd | Residual capacity display for battery |
| TW200518373A (en) * | 2003-11-26 | 2005-06-01 | Qqe Technology Co Ltd | Test and display method for providing actual charge capacity of rechargeable battery |
| US20050134224A1 (en) * | 2003-12-15 | 2005-06-23 | Chi-Chang Chuang | Charger capable of displaying quantity of charge of rechargeable battery |
| US20120293114A1 (en) * | 2010-11-25 | 2012-11-22 | Harumi Murochi | Charge control circuit, battery-operated device, charging apparatus and charging method |
| CN102231548A (en) * | 2011-07-04 | 2011-11-02 | 上海工程技术大学 | Battery charging device with dynamic capacity-display and charge countdown functions and application thereof |
| CN103515664A (en) * | 2012-06-26 | 2014-01-15 | 联想(北京)有限公司 | Charging information acquisition method, system and electronic equipment |
| CN104297689A (en) * | 2014-09-04 | 2015-01-21 | 中兴通讯股份有限公司 | Method and device for displaying electricity amount of battery and electronic device |
| US20170223180A1 (en) * | 2014-10-15 | 2017-08-03 | Nubia Technology Co., Ltd. | Method for managing electric quantity of battery, mobile terminal and computer storage medium |
| CN105006871A (en) * | 2015-08-26 | 2015-10-28 | 广东欧珀移动通信有限公司 | Method for simulating real battery charging process and device thereof |
| US20180241233A1 (en) * | 2017-02-20 | 2018-08-23 | Seiko Epson Corporation | Battery charging apparatus and recording apparatus |
| CN107171418A (en) * | 2017-07-26 | 2017-09-15 | 深圳天珑无线科技有限公司 | Data processing method, device and non-transitory computer-readable medium |
| CN107768756A (en) * | 2017-09-19 | 2018-03-06 | 歌尔科技有限公司 | A kind of method and apparatus of battery charging |
| CN108020790A (en) * | 2017-11-08 | 2018-05-11 | 潍坊歌尔电子有限公司 | A kind of method and apparatus for detecting electricity after battery charges |
| CN111555389A (en) * | 2020-05-15 | 2020-08-18 | 歌尔智能科技有限公司 | Method, device and equipment for calculating battery electric quantity and computer readable storage medium |
Non-Patent Citations (1)
| Title |
|---|
| 李真: "《基于C51的智能充电***设计》", 《实验科学与技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474482A (en) * | 2020-04-29 | 2020-07-31 | 珠海优特物联科技有限公司 | Electric quantity detection model establishing method, electric quantity detection method and device and electronic equipment |
| CN111562507A (en) * | 2020-04-30 | 2020-08-21 | 歌尔科技有限公司 | Battery electric quantity display method and device, electronic equipment and storage medium |
| CN111555389A (en) * | 2020-05-15 | 2020-08-18 | 歌尔智能科技有限公司 | Method, device and equipment for calculating battery electric quantity and computer readable storage medium |
| WO2021239007A1 (en) * | 2020-05-29 | 2021-12-02 | Oppo广东移动通信有限公司 | Battery identification method, electronic device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110277817B (en) | 2023-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110277817A (en) | Electricity acquisition methods, device, equipment and the storage medium of a kind of electronic equipment | |
| CN110426642A (en) | Electricity acquisition methods, device, equipment and the storage medium of a kind of electronic equipment under ageing state | |
| CN102760914B (en) | Matching method for lithium ion power batteries | |
| CN110011374B (en) | Control method and system for battery charging and discharging current and terminal equipment | |
| US20170276733A1 (en) | Method for screening lithium ion battery | |
| EP3255719B1 (en) | Charging method and device | |
| US20170276732A1 (en) | Method for screening lithium ion battery | |
| CN104112878A (en) | Method and device for determining charging time and electronic device | |
| CN110133536A (en) | Determine system, the method and apparatus of the index of battery group object internal leakage electric current | |
| CN109888420B (en) | Charging method and device for lithium ion battery pack and terminal equipment | |
| CN109188303B (en) | Quick charging system test method, equipment and storage medium | |
| CN113572243B (en) | Battery power control method, control device and battery system | |
| US20170077719A1 (en) | Dynamic charging without constant voltage stage to extend battery life | |
| CN110244233A (en) | A kind of detection method of battery, electronic equipment and computer storage medium | |
| US20230344259A1 (en) | Battery Charging Method and Electronic Device | |
| CN112285583B (en) | Method, device and system for testing maximum capacity of battery cell | |
| KR20100114123A (en) | Charging device and quality judging device of pack cell | |
| CN114285179A (en) | Wireless charging method and device and wireless charging system | |
| CN112290620A (en) | Charging method and device of wireless earphone, charging box and storage medium | |
| CN117092543A (en) | Photovoltaic energy storage battery aging test method, system and medium | |
| CN113447834B (en) | Battery capacity consistency analysis method and device, storage medium and electronic equipment | |
| TW201722020A (en) | Method for adjusting charging current and mobile terminal | |
| CN107565184B (en) | Charging method, device and equipment | |
| CN107221989B (en) | Method for inhibiting temperature rise, computer readable storage medium and communication equipment | |
| WO2020097864A1 (en) | Charging detection method, charging detection apparatus, and terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |