CN107561446A - A kind of terminal battery electricity quantity computational methods and device - Google Patents
A kind of terminal battery electricity quantity computational methods and device Download PDFInfo
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- CN107561446A CN107561446A CN201610519448.3A CN201610519448A CN107561446A CN 107561446 A CN107561446 A CN 107561446A CN 201610519448 A CN201610519448 A CN 201610519448A CN 107561446 A CN107561446 A CN 107561446A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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Abstract
The embodiment of the present invention provides a kind of terminal battery electricity quantity computational methods and device and computer-readable storage medium, initial cells electricity when being started shooting again after being shut down by accurate computing terminal equipment, on the premise of cost is not increased, the accuracy of battery power amount calculation is effectively increased, also improves the Consumer's Experience in terms of battery electric quantity is shown.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of terminal battery electricity quantity computational methods and device.
Background technology
Current end product typically all carries battery, it is necessary to calculate battery electric quantity and be shown to user, battery electric quantity
Computational methods can be divided into two kinds, and a kind of is to calculate relatively accurate battery electric quantity using the voltameter chip on hardware, separately
One kind is that battery electric quantity is calculated by software approach without voltameter chip on hardware.Software approach generally by
A battery electric quantity value is calculated by look-up table in collection cell voltage, electric current and state of temperature, adds the coefficient of time,
With reference to the charge-discharge test data of battery, accurate battery electric quantity is calculated.
But it is exactly that software no longer works equipment after shut down, again that software approach, which calculates the problem of battery electric quantity is brought,
The working condition of equipment is variant after start, in terms of static current of lcd, cell voltage and temperature all may with have before shutdown compared with
Big difference, therefore it is difficult to ensure that the accuracy that initial cells electricity calculates.The accuracy of initial cells electricity is directly connected to meter
The performance of electricity software is calculated, is an important component for calculating electricity software to the calculating process of initial cells electricity.And
And if the electricity before the electricity that is calculated after cycle power of equipment and shutdown has different, also gives user a kind of switching on and shutting down meeting
Cause the Consumer's Experience of electricity saltus step.In addition, for the terminal device of battery-disassembled, traditional software electricity algorithm
The electricity difference for having no idea to distinguish before and after switching on and shutting down is because initial quantity of electricity calculates inaccurate or changed battery.
The content of the invention
Terminal battery electricity quantity computational methods provided in an embodiment of the present invention and device, main technical problems to be solved are eventually
End equipment is started shooting again after charged pool shutdown, and it is inaccurate to calculate initial cells electricity using software approach.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of terminal battery electricity quantity computational methods, including：
If not changing battery during terminal closedown or after shutdown, after the terminal is started shooting again, the terminal is calculated from pass
Machine is to the battery loss electricity started shooting again during this；
The battery dump energy recorded before the terminal closedown is obtained, and according to the battery dump energy and the battery
The initial cells electricity that loss of electricity is calculated；
Battery dump energy is calculated according to the initial cells electricity according to preset rules.
The embodiment of the present invention also provides a kind of terminal battery electricity quantity computing device, including：
First computing module, in the case of being started shooting again without replacing battery after terminal closedown, calculate the terminal
Battery loss electricity from shutting down to starting shooting again during this；
Acquisition module, for obtaining the battery dump energy recorded before the terminal closedown；
Second computing module, for calculating initial cells electricity according to the battery dump energy and the battery loss electricity
Amount；
3rd computing module, for calculating battery dump energy according to preset rules according to the initial cells electricity.
The embodiment of the present invention also provides a kind of computer-readable storage medium, and computer is stored with the computer-readable storage medium
Executable instruction, the computer executable instructions are used for the terminal battery electricity quantity computational methods for performing foregoing any one.
The beneficial effects of the invention are as follows：
Terminal battery electricity quantity computational methods, device and the computer-readable storage medium provided according to embodiments of the present invention, lead to
Initial cells electricity when accurate computing terminal equipment is started shooting again after charged pool shutdown is crossed, on the premise of cost is not increased,
The accuracy of battery power amount calculation is effectively increased, also improves the Consumer's Experience in terms of battery electric quantity is shown.
Brief description of the drawings
Fig. 1 is a kind of flow chart for terminal battery electricity quantity computational methods that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart for terminal battery electricity quantity computational methods that the embodiment of the present invention two provides；
Fig. 3 is a kind of flow chart for terminal battery electricity quantity computational methods that the embodiment of the present invention three provides；
Fig. 4 is a kind of schematic diagram for terminal battery electricity quantity computing device that the embodiment of the present invention four provides.
Embodiment
The embodiment of the present invention is described in further detail below by embodiment combination accompanying drawing.
Embodiment one：
For initial cells electricity of the accurate computing terminal equipment in start, the present embodiment provides one kind in terminal closedown
When or shutdown after without change battery in the case of, the method for computing terminal battery electric quantity, method flow diagram refers to Fig. 1, tool
Body is：
S101, terminal device start.
Terminal did not change battery after shutdown to starting shooting again.Start to calculate battery electric quantity i.e. electricity after starting up of terminal
Pond dump energy.
S102, battery loss electricity of the computing terminal from shutting down to starting shooting again during this.
During terminal device shuts down no use, battery has the processes such as certain natural electric discharge, electric leakage, can lose
A part of electricity.Terminal can calculate shutdown to the battery loss electricity started shooting again during this by software.
S103, obtain the battery dump energy recorded before terminal closedown.
Acquisition calculates and is recorded in the battery dump energy in terminal before being powered off.
S104, initial cells electricity is calculated according to battery dump energy and battery loss electricity.
Battery dump energy is subtracted into battery loss electricity and obtains initial cells electricity.
S105, battery dump energy is calculated according to initial cells electricity according to preset rules.
The preset rules that battery electric quantity is calculated according to initial cells electricity and terminal calculate battery in running afterwards
Dump energy.
Terminal battery electricity quantity computational methods provided in an embodiment of the present invention, closed by accurate computing terminal equipment in charged pool
Initial cells electricity when being started shooting again after machine, on the premise of cost is not increased, effectively increase and calculate the accurate of battery electric quantity
Property, improve the Consumer's Experience in terms of battery electric quantity is shown.
Obviously, those skilled in the art should be understood that the embodiments of the present invention are existed by accurate computing terminal equipment
The electric quantity loss started shooting again during this after charged pool shutdown, to calibrate the initial cells electricity after start.If by the present invention
When the scheme of embodiment applies to other scene, above-mentioned steps are increased and decreased or changed, it should also belong to the protection of the present invention
Scope.
Embodiment two：
For initial cells electricity of the accurate computing terminal equipment in start, it is first that the present embodiment provides a kind of computing terminal
The method for the battery electric quantity started shooting again after secondary startup and shutdown, method flow diagram refer to Fig. 2, are specially：
S201, when terminal device charged pool first powers on, start RTC (Real-time Clock, hardware real time clock) and
Software voltameter.
Terminal device typically can all have RTC functions, using RTC functions can be provided for operating system one it is reliable when
Between.This time can be read by other software, and the time of reading is referred to as the hardware system time.
For terminal device under switch on condition, operation program calculates battery electric quantity, and this program is referred to as software voltameter.Software electricity
Gauge operation needs a battery electric quantity value to be referred to as initial cells electricity as primary condition, this battery electric quantity value.
S202, calculate initial cells electricity and initial quantity of electricity time.
After software voltameter is started, software voltameter can lead to terminal according to current battery level, electric current and state of temperature
Cross look-up table and calculate current battery electric quantity, this battery electric quantity is referred to as initial cells electricity.Here table look-up and refer to battery
Before dispatching from the factory, by gathering cell voltage, electric current and state of temperature and time, the experiment obtained in battery charge and discharge process is carried out
Data.Software voltameter reads to obtain Current hardware system time by RTC functions simultaneously is used as the initial quantity of electricity time.
S203, create electricity file.
Initial cells electricity and initial quantity of electricity time recorded the one of terminal device software system by software voltameter
In individual file or mark, this file is referred to as electricity file.Electricity file, software electricity is not present before starting first in terminal
Meter can create electricity file.
S204, calculated according to preset rules and update electricity file.
Preset rules are in starting up of terminal, and software voltameter can carry out real-time monitoring calculation to battery electric quantity value, obtain
Battery dump energy value be referred to as battery electric quantity.Computational methods are by gathering cell voltage, electric current and state of temperature by looking into
A battery electric quantity value is calculated in table method, adds the coefficient of time, charge-discharge test data and initial electricity with reference to battery
Pond electricity, obtains battery electric quantity.
When the battery electric quantity being calculated changes, software voltameter obtains current hardware system using RTC functions
Time is referred to as the electricity time as this electricity renewal time, this renewal time.Software voltameter can change in battery electric quantity
Shi Xiugai electricity files, new battery electric quantity and electricity time are recorded in electricity file.
S205, the shutdown of terminal device charged pool, software voltameter record current battery charge and electricity time.
Before terminal closedown, software voltameter reads current battery charge and electricity time, changes electricity file and records.
Terminal device still connects battery in the case that terminal charged pool shuts down, although software voltameter has stopped transporting
OK, but RTC functions are still being run, so as to ensure that the hardware system time is updating always.
S206, terminal device are started shooting again.
Start RTC and software voltameter.
S207, runs software voltameter, obtain interim initial quantity of electricity P1 and interim initial quantity of electricity time T1.
Software voltameter calculates current battery electric quantity by look-up table, as interim initial quantity of electricity.Software electricity simultaneously
Gauge reads to obtain present system time by RTC functions is used as the interim initial quantity of electricity time.
S208, read electricity file.
Software voltameter reads the file battery electric quantity P2 and file electricity time T2 in electricity file.File battery electric quantity
Battery electric quantity and electricity time for being recorded in file is referred to the file electricity time.
Shutdown duration is calculated in S209, software voltameter.
Software voltameter comparison document electricity time and interim electricity time, when interim electricity time T1 subtracts file electricity
Between T2 be shut down duration.
S210, calculate and record new initial cells electricity P0.
New initial cells electricity P0 can be calculated by unused time length and file battery electric quantity.Computational methods are to use
Shutdown duration be multiplied by terminal device shutdown leakage current S1 obtain terminal device shutdown electric leakage electricity Pt1, and with shut down duration
The self-discharge rate S2 for being multiplied by terminal device institute charged pool calculates self-discharge of battery electricity Pt2.Subtracted with file battery electric quantity P2
Shutdown electric leakage electricity Pt1 and self-discharge of battery electricity Pt2 is gone to can obtain new initial quantity of electricity P0.The shutdown electric leakage of terminal device
The self-discharge rate S2 for flowing S1 and battery is the data obtained by the charge-discharge test of battery.Software voltameter will be new initial
Battery electric quantity P0 is recorded in electricity file.
S211, obtain and record the new initial quantity of electricity time.Go to S204.
Software voltameter obtains the current hardware system time using RTC functions, as new initial quantity of electricity time, record
In electricity file.In starting up of terminal, software voltameter can continuous updating electricity file.
Terminal battery electricity quantity computational methods provided in an embodiment of the present invention, closed by accurate computing terminal equipment in charged pool
Initial cells electricity when being started shooting again after machine, on the premise of cost is not increased, effectively increase and calculate battery electric quantity with software
Accuracy, also improve the Consumer's Experience in terms of battery electric quantity is shown.
Obviously, those skilled in the art should be understood that the embodiments of the present invention are existed by accurate computing terminal equipment
The electric quantity loss started shooting again during this after charged pool shutdown, to calibrate the initial cells electricity after start.If by the present invention
When the scheme of embodiment applies to other scene, above-mentioned steps are increased and decreased or changed, it should also belong to the protection of the present invention
Scope.
Embodiment three：
The present embodiment is the method that starting up of terminal calculates initial cells electricity, and idiographic flow refers to Fig. 3.
S301, terminal device start.
There are two kinds of power down conditions before terminal device start, one kind is charged pool shutdown, and terminal device is still in this case
So connection battery, although software voltameter is out of service, RTC functions are still being run, so as to ensure that hardware system
The system time is updating always；Another kind is to be shut down without battery or changed battery, in this case, terminal device and battery
Connection disconnects, and software voltameter is out of service, and RTC functions are also out of service, and the hardware system time can reset.
S302, runs software voltameter, interim initial quantity of electricity P1 is calculated.
Software voltameter calculates current battery electric quantity by look-up table, as interim initial cells electricity P1.
S303, interim initial quantity of electricity time T1 is obtained by RTC.
If being charged pool shutdown before terminal device start, RTC function normal operations, the hardware system time is updating always,
I.e. T1 is updating always；If having changed battery before terminal device start, the connection of terminal device and battery can disconnect, RTC functions
Out of service, the hardware system time can reset, i.e. T1 is 0.
S304, judge that electricity file whether there is.If being not present, S305 is gone to；If in the presence of going to S306.
Electricity file is present, and starting up of terminal was run before explanation；Electricity file is not present, and illustrates that terminal first powers on fortune
OK.
S305, create electricity file.Go to S312.
Interim initial cells electricity P1 will be calculated before and obtain interim initial quantity of electricity time T1, be designated as initial cells
Electricity P0 and initial quantity of electricity time T0.
S306, read file battery electric quantity P2 and file electricity time T2.
Software voltameter reads file battery electric quantity P2 and file electricity time T2, file battery electric quantity from electricity file
The battery electric quantity and electricity time that P2 and file electricity time T2 is recorded when being shut down before being.
S307, judges whether T1 is more than T2.If it is not, then go to S308；If so, then go to S309.
T1 is more than T2, illustrates that T1 is updating always, i.e., is charged pool shutdown and no replacing battery before terminal device start；
T1 is less than T2, and it is 0 to illustrate T1, and disconnecting i.e. terminal device with the connection of battery before terminal device start changes battery.
S308, P1 and T1 is preserved to electricity file.Go to S312.
After battery altering, the file battery electric quantity P2 and file electricity time T2 that are recorded before in electricity file there is no
Effect.Interim initial cells electricity P1 will be calculated before and obtain interim initial quantity of electricity time T1, be designated as initial cells electricity
P0 and initial quantity of electricity time T0.
S309, calculate shutdown duration.
Software voltameter calculates shutdown duration, and it is to shut down that interim initial quantity of electricity time T1 is subtracted into file electricity time T2
Duration.
S310, calculate the battery loss electricity in the unused time.
Computational methods are that the shutdown leakage current S1 that terminal device is multiplied by with shutdown duration obtains the shutdown electric leakage of terminal device
Electricity Pt1, and the self-discharge rate S2 for being multiplied by with shutdown duration terminal device institute charged pool calculates self-discharge of battery electricity
Pt2.The shutdown leakage current S1 of the terminal device and self-discharge rate S2 of battery is the number obtained by the charge-discharge test of battery
According to.Shutdown electric leakage be electricity Pt1's and self-discharge of battery electricity Pt2 and as battery loss electricity.
S311, calculate and record new initial cells electricity P0 and initial quantity of electricity time T0.
Battery loss electricity, which is subtracted, with file battery electric quantity P2 can obtain new initial quantity of electricity P0.During interim initial quantity of electricity
Between T1 be initial quantity of electricity time T0.New initial cells electricity P0 and initial quantity of electricity time T0 are recorded in electricity by software voltameter
Measure in file.
S312, update electricity file according to preset rules.
Software voltameter can carry out real-time monitoring calculation according to preset rules to battery electric quantity value, and update electricity file.
Computational methods are that a battery electric quantity value is calculated by look-up table by gathering cell voltage, electric current and state of temperature, then
The coefficient of time is added, with reference to the charge-discharge test data and initial cells electricity of battery, obtains battery electric quantity.
Terminal battery electricity quantity computational methods provided in an embodiment of the present invention, by accurate computing terminal equipment in different situations
Under initial cells electricity, on the premise of cost is not increased, effectively increase with software calculate battery electric quantity accuracy, also carry
The Consumer's Experience in terms of battery electric quantity is shown is risen.
Obviously, those skilled in the art should be understood that the embodiments of the present invention by the comparison document electricity time and
The interim initial quantity of electricity time judges whether terminal changed battery.If the scheme of the embodiment of the present invention is applied into other scene
When, above-mentioned steps are increased and decreased or changed, it should also belong to protection scope of the present invention.
Example IV：
The embodiment of the present invention provides a kind of terminal battery electricity quantity computing device, refers to Fig. 4.Below to each module and function
It is further described, including：
Identification module 401, whether there is replacing battery during for identifying the terminal closedown or after shutdown.Specific identification process
For：
Interim initial quantity of electricity time T1 is read by terminal RTC；File electricity time T2 is read by electricity file.
Comparison terminal current time information is the terminal time recorded before interim initial quantity of electricity time T1 and terminal closedown
Information is file electricity time T2.
When T1 be more than T2 in the case of, be identified as present terminal shutdown when or shutdown after without change battery；When T1 is less than
In the case of T2, then battery has been changed when being identified as present terminal shutdown or after shutdown.
First computing module 402, for after terminal closedown without changing in the case that battery starts shooting again, computing terminal from
Shut down to the battery loss electricity started shooting again during this.Specifically calculating process is：
File electricity time T2, which is subtracted, with interim initial quantity of electricity time T1 obtains the duration that shuts down.
The shutdown leakage current S1 that terminal device is multiplied by with shutdown duration obtains the shutdown electric leakage electricity Pt1 of terminal device, and
The self-discharge rate S2 that terminal device institute charged pool is multiplied by with shutdown duration calculates self-discharge of battery electricity Pt2.Terminal device
Shutdown leakage current S1 and the self-discharge rate S2 of battery be the data obtained by the charge-discharge test of battery.Shutdown electric leakage electricity
Measure Pt1's and self-discharge of battery electricity Pt2 and as battery loss electricity.
Acquisition module 403, for obtaining the battery dump energy recorded before terminal closedown.
Battery dump energy before terminal closedown is recorded in electricity file, and battery dump energy is file battery electric quantity
P2。
Second computing module 404, for calculating initial cells electricity.
When identification module judging present terminal shutdown or after shutdown without battery is changed, according to battery dump energy and
Battery loss electricity calculates initial cells electricity；When having changed battery when present terminal shuts down or after shutdown, according to current electricity
Cell voltage, electric current and state of temperature, initial cells electricity is calculated by look-up table.
3rd computing module 405, for calculating battery dump energy according to preset rules according to initial cells electricity.
In starting up of terminal, software voltameter can carry out real-time monitoring calculation to battery electric quantity value, by gathering battery electricity
A battery electric quantity value is calculated by look-up table in pressure, electric current and state of temperature, the coefficient of time is added, with reference to battery
Charge-discharge test data and initial cells electricity, obtain battery electric quantity.
Logging modle 406, for remaining calculating new battery according to initial cells electricity according to preset rules each time
After remaining electricity, newest battery electric quantity, and corresponding terminal time information are recorded.
Software voltameter recorded battery electric quantity and corresponding electricity time the electricity of terminal device software system
In file, when battery dump energy changes, real-time update battery electric quantity and corresponding renewal time.
Terminal battery electricity quantity computing device provided in an embodiment of the present invention, by accurate computing terminal equipment in different situations
Under initial cells electricity, be increased without hardware cost, effectively increase calculate battery electric quantity software performance, also improve electricity
Pond electricity show in terms of Consumer's Experience.
Obviously, those skilled in the art should be understood that each module of the embodiments of the present invention or each step can be used
General computing device realizes that they can be concentrated on single or multiple computing devices, the journey that can perform with computing device
Sequence code is realized, is filled it is thus possible to be stored in computer-readable storage medium (ROM/RAM, magnetic disc, CD) by calculating
Put to perform.And in some cases, can be with the step shown or described by being performed different from order herein, or incite somebody to action
They are fabricated to each integrated circuit modules respectively, or the multiple modules or step in them are fabricated into single integrated circuit
Module is realized.So the present invention is not restricted to any specific hardware and software and combined.
Above content is to combine the further description that specific embodiment is made to the embodiment of the present invention, it is impossible to is recognized
The specific implementation of the fixed present invention is confined to these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, should all be considered as belonging to the present invention
Protection domain.
Claims (12)
1. a kind of terminal battery electricity quantity computational methods, including：
If during terminal closedown or shutdown after without change battery, after the terminal is started shooting again, calculate the terminal from shutdown to
The battery loss electricity started shooting again during this；
The battery dump energy recorded before the terminal closedown is obtained, and according to the battery dump energy and the battery loss
Initial cells electricity is calculated in electricity；
Battery dump energy is calculated according to the initial cells electricity according to preset rules.
2. terminal battery electricity quantity computational methods as claimed in claim 1, it is characterised in that described to calculate the terminal from shutdown
Include to the battery loss electricity started shooting again during this：
The self-discharge rate of the terminal current time information, the terminal closedown leakage current and the end cell is obtained, and
The terminal closedown duration is calculated according to the terminal time information recorded before the current time information and the terminal closedown；
The battery loss electricity is calculated according to the self-discharge rate of the shutdown duration, the shutdown leakage current and the battery
Amount.
3. terminal battery electricity quantity computational methods as claimed in claim 2, it is characterised in that the current time information passes through end
Hardware real time clock is held to read；And/or the terminal time information recorded before terminal closedown is read by terminal hardware real-time clock
And it is recorded in terminal.
4. terminal battery electricity quantity computational methods as claimed in claim 1, it is characterised in that also including the terminal identified below
Whether change battery the step of is had during shutdown or after shutdown：
Obtain the terminal time information recorded before the terminal current time information and the terminal closedown；
If the current time information is more than the terminal time information recorded before the terminal closedown, it is identified as presently described
Battery is not changed during terminal closedown or after shutdown.
5. terminal battery electricity quantity computational methods as claimed in claim 4, it is characterised in that also include：
If the current time information is less than the terminal time information recorded before the terminal closedown, the terminal is identified as
Battery has been changed during shutdown or after shutdown, after the terminal is started shooting again, according to current battery level, electric current and state of temperature, has been led to
Cross look-up table and initial cells electricity is calculated；
Battery dump energy is calculated according to the initial cells electricity according to the preset rules.
6. the terminal battery electricity quantity computational methods as described in claim any one of 1-5, it is characterised in that also include：
After calculating new battery dump energy according to the initial cells electricity according to preset rules each time, record newest
Battery dump energy, and record terminal time information corresponding to the newest battery dump energy.
7. a kind of terminal battery electricity quantity computing device, including：
First computing module, in the case of being started shooting again without replacing battery after terminal closedown, the terminal is calculated from pass
Machine is to the battery loss electricity started shooting again during this；
Acquisition module, for obtaining the battery dump energy recorded before the terminal closedown；
Second computing module, for calculating initial cells electricity according to the battery dump energy and the battery loss electricity；
3rd computing module, for calculating battery dump energy according to preset rules according to the initial cells electricity.
8. terminal battery electricity quantity computing device as claimed in claim 7, it is characterised in that：
First computing module, it is additionally operable to obtain the terminal current time information, the terminal closedown leakage current and the terminal
The self-discharge rate of battery, and calculated according to the terminal time information recorded before the current time information and the terminal closedown
The terminal closedown duration；
The battery loss electricity is calculated according to the self-discharge rate of the shutdown duration, the shutdown leakage current and the battery
Amount.
9. terminal battery electricity quantity computing device as claimed in claim 8, it is characterised in that the current time information passes through end
Hardware real time clock is held to read；And/or the terminal time information recorded before terminal closedown is read by terminal hardware real-time clock
And it is recorded in terminal.
10. terminal battery electricity quantity computing device as claimed in claim 7, it is characterised in that also include being used to identify the end
Whether there is the identification module for changing battery during the shutdown of end or after shutdown：
Obtain the terminal time information recorded before the terminal current time information and the terminal closedown；
In the case that the current time information is more than the terminal time information recorded before the terminal closedown, it is identified as current
Battery is not changed during the terminal closedown or after shutdown.
11. terminal battery electricity quantity computing device as claimed in claim 10, it is characterised in that：
Identification module, it is additionally operable to when the current time information is less than the feelings of the terminal time information recorded before the terminal closedown
Under condition, then battery has been changed when being identified as the terminal closedown or after shutdown；
Second computing module, it is additionally operable to after the terminal starts shooting again, according to current battery level, electric current and state of temperature, passes through
Initial cells electricity is calculated in look-up table.
12. the terminal battery electricity quantity computing device as described in claim any one of 7-11, it is characterised in that also include：
Logging modle, for calculating new remaining battery electricity according to the initial cells electricity according to preset rules each time
After amount, newest battery dump energy is recorded, and records terminal time information corresponding to the newest battery dump energy.
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| CN201610519448.3A CN107561446A (en) | 2016-07-01 | 2016-07-01 | A kind of terminal battery electricity quantity computational methods and device |
| PCT/CN2017/073746 WO2018000827A1 (en) | 2016-07-01 | 2017-02-16 | Method and apparatus for calculating terminal battery power |
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| CN201610519448.3A CN107561446A (en) | 2016-07-01 | 2016-07-01 | A kind of terminal battery electricity quantity computational methods and device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080053715A1 (en) * | 2006-09-05 | 2008-03-06 | Panasonic Ev Energy Co., Ltd. | Battery control apparatus, electric vehicle, and computer-readable medium storing a program that causes a computer to execute processing for estimating a state of charge of a secondary battery |
| CN102736512A (en) * | 2011-04-15 | 2012-10-17 | 国基电子（上海）有限公司 | Electronic device and system time setting method thereof |
| JP2014038465A (en) * | 2012-08-15 | 2014-02-27 | Renesas Electronics Corp | Semiconductor integrated circuit device |
| CN103647877A (en) * | 2013-12-10 | 2014-03-19 | Tcl通讯（宁波）有限公司 | Method of increasing electric quantity display precision at the time of starting up of mobile terminal and the mobile terminal |
| CN105049634A (en) * | 2015-08-19 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Battery mobile terminal based on NFC recognition and recognition method |
| CN105259508A (en) * | 2015-10-14 | 2016-01-20 | 惠州Tcl移动通信有限公司 | Terminal and method for calculating initial electric energy thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100621577B1 (en) * | 2004-07-15 | 2006-09-13 | 삼성전자주식회사 | Method and apparatus for power managing for portable computer system |
| CN103033758A (en) * | 2012-10-25 | 2013-04-10 | 北京君正集成电路股份有限公司 | Display electric quantity value calibration method and device |
| CN103529396B (en) * | 2013-10-25 | 2016-08-31 | 重庆长安汽车股份有限公司 | A kind of initial value of stage of charge of high-accuracy evaluation method |
-
2016
- 2016-07-01 CN CN201610519448.3A patent/CN107561446A/en active Pending
-
2017
- 2017-02-16 WO PCT/CN2017/073746 patent/WO2018000827A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080053715A1 (en) * | 2006-09-05 | 2008-03-06 | Panasonic Ev Energy Co., Ltd. | Battery control apparatus, electric vehicle, and computer-readable medium storing a program that causes a computer to execute processing for estimating a state of charge of a secondary battery |
| CN102736512A (en) * | 2011-04-15 | 2012-10-17 | 国基电子（上海）有限公司 | Electronic device and system time setting method thereof |
| JP2014038465A (en) * | 2012-08-15 | 2014-02-27 | Renesas Electronics Corp | Semiconductor integrated circuit device |
| CN103647877A (en) * | 2013-12-10 | 2014-03-19 | Tcl通讯（宁波）有限公司 | Method of increasing electric quantity display precision at the time of starting up of mobile terminal and the mobile terminal |
| CN105049634A (en) * | 2015-08-19 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Battery mobile terminal based on NFC recognition and recognition method |
| CN105259508A (en) * | 2015-10-14 | 2016-01-20 | 惠州Tcl移动通信有限公司 | Terminal and method for calculating initial electric energy thereof |
Cited By (9)
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|---|---|---|---|---|
| CN108344952A (en) * | 2018-02-26 | 2018-07-31 | 深圳市道通智能航空技术有限公司 | Battery power amount calculation method and its device |
| CN109239611A (en) * | 2018-11-26 | 2019-01-18 | 努比亚技术有限公司 | Terminal battery electricity quantity calibration method, terminal and computer readable storage medium |
| CN110687458A (en) * | 2019-09-29 | 2020-01-14 | 北京四达时代软件技术股份有限公司 | Terminal battery electric quantity determination method and device |
| CN111836347A (en) * | 2020-06-16 | 2020-10-27 | 厦门汉印电子技术有限公司 | Electric quantity display method, device and equipment and readable storage medium |
| CN112388674A (en) * | 2020-10-13 | 2021-02-23 | 中铭谷智能机器人(广东)有限公司 | Industrial robot battery clock method |
| CN114236461A (en) * | 2021-12-17 | 2022-03-25 | 深圳市百富智能新技术有限公司 | Electric quantity calibration method, electronic equipment and storage medium |
| WO2023109300A1 (en) * | 2021-12-17 | 2023-06-22 | 深圳市百富智能新技术有限公司 | Battery level calibration method, electronic device, and storage medium |
| CN114236461B (en) * | 2021-12-17 | 2023-11-21 | 深圳市百富智能新技术有限公司 | Electric quantity calibration method, electronic equipment and storage medium |
| CN116707052A (en) * | 2022-10-31 | 2023-09-05 | 荣耀终端有限公司 | Shutdown method and electronic equipment |
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