CN103902004B - Charging remaining time calculation method and device and mobile equipment - Google Patents
Charging remaining time calculation method and device and mobile equipment Download PDFInfo
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- CN103902004B CN103902004B CN201410111133.6A CN201410111133A CN103902004B CN 103902004 B CN103902004 B CN 103902004B CN 201410111133 A CN201410111133 A CN 201410111133A CN 103902004 B CN103902004 B CN 103902004B
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- 238000004364 calculation method Methods 0.000 title abstract 4
- 230000005611 electricity Effects 0.000 claims description 218
- 238000000205 computational method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 230000011218 segmentation Effects 0.000 claims description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000009469 supplementation Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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]
- H02J7/0049—Detection of fully charged condition
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a charging remaining time calculation method and device and mobile equipment. The charging remaining time calculation method includes the steps that a charging record of a battery is acquired, wherein the charging record comprises charging time corresponding to electric quantity sections, the electric quantity sections are acquired by segmenting electric quantity of the battery, and the corresponding charging time is prerecorded time required for finishing charging of the electric quantity sections; according to the electric quantity section where the current electric quantity percentage is located, charging remaining time of the battery is acquired from the charging record, wherein the charging remaining time is charging time required from the current electric quantity percentage to full charging. By the adoption of the charging remaining time calculation method and device and the mobile equipment, the charging remaining time of the battery can be accurately calculated, and errors are small.
Description
Technical field
The present invention relates to electronic technology field, more particularly, to a kind of computational methods remaining time that charge, device and movement set
Standby.
Background technology
Charge remaining time, refer to when battery is in charged state, charging device by algorithm for battery calculate from
Current electric quantity is charged to the charging interval of 100% electricity.Existing charging device mainly has to the computational methods charging remaining time
Two kinds：The first computational methods remaining time that charge is acquisition charging device first time from 0%, the electricity of battery to be charged to 100%
Charging interval, charging interval according to needed for the charging interval unit of account electricity getting, and according to needed for unit quantity of electricity
Charging interval and battery current electric quantity, obtain the charging remaining time of this battery；Second charging calculating side's remaining time
Method be dispatched from the factory according to battery before default electricity with reference to information and battery current electric quantity, calculate this battery charging remaining when
Between.
Prior art does not account for charge rule and the loss problem of battery itself, and the charging of the battery calculating is remaining
Time and practical situation have larger difference.
Content of the invention
The embodiment of the present invention provides a kind of charge computational methods remaining time, device and mobile device, can accurately calculate electricity
The charging remaining time in pond, error is less.
Embodiments provide a kind of computational methods remaining time that charge, including：
Obtain the record of charging of battery, described record of charging includes each electricity interval corresponding charging interval, described each
Individual electricity interval is that the electricity of described battery is carried out the electricity interval that segmentation draws, the described corresponding charging interval is to remember in advance
The required time completing the interval charging of an electricity of record；
Interval according to the electricity that current electric quantity percentage ratio is located, the charging obtaining described battery in described record of charging remains
The remaining time, described charging remaining time is to the fully charged required charging interval from current electric quantity percentage ratio.
Correspondingly, the embodiment of the present invention additionally provides a kind of computing device remaining time that charges, including：
Record of charging acquiring unit, for obtaining the record of charging of battery, it is interval that described record of charging includes each electricity
In the corresponding charging interval, each electricity interval described is that the electricity of described battery is carried out the electricity interval that segmentation draws, described
The corresponding charging interval is the pre-recorded required time completing the interval charging of an electricity；
Remaining time, acquiring unit, interval for the electricity that is located according to current electric quantity percentage ratio, in described record of charging
The charging remaining time of described battery is obtained, described charging remaining time is from current in the record of charging that acquiring unit gets
Electricity percentage ratio is to the fully charged required charging interval.
Correspondingly, the embodiment of the present invention additionally provides a kind of mobile device, including meter remaining time that charges as above
Calculate device.
Implement the embodiment of the present invention, mobile device obtains the record of charging of battery, described record of charging includes each electricity
In the interval corresponding charging interval, each electricity interval described is that the electricity of described battery is carried out the electricity interval that segmentation draws,
The described corresponding charging interval is the pre-recorded required time completing the interval charging of an electricity, and according to current electric quantity hundred
Divide more interval than the electricity being located, described record of charging obtains the charging remaining time of described battery, when described charging is remaining
Between be from current electric quantity percentage ratio to fully charged required charging interval, can accurately calculate the charging remaining time of battery, error
Less.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be the present invention some enforcement
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of charging computational methods remaining time providing in the embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of charging computational methods remaining time providing in another embodiment of the present invention；
Fig. 3 is a kind of structural representation of charging computing device remaining time providing in the embodiment of the present invention；
Fig. 4 be in the embodiment of the present invention Fig. 3 provide remaining time acquiring unit structural representation；
Fig. 5 be in the embodiment of the present invention Fig. 3 provide remaining time acquiring unit another kind of structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment a part of embodiment that is the present invention, rather than whole embodiments.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of protection of the invention.
Embodiments provide a kind of charge computational methods remaining time, device and mobile device, can accurately calculate
The charging remaining time of battery, error is less.
Refer to Fig. 1, Fig. 1 is that a kind of flow process of charging computational methods remaining time providing in the embodiment of the present invention is illustrated
Figure, charging computational methods remaining time in the present embodiment can include as shown in the figure：
Step S101, obtains the record of charging of battery.
Mobile device obtains the record of charging of battery, when record of charging can include each corresponding charging in electricity interval
Between, each electricity interval can be that the electricity of battery carried out the electricity that segmentation draws is interval, and electricity is interval corresponding to be filled
The electric time can complete the interval required time charging of this electricity for pre-recorded.
Specifically, mobile device can obtain at least one record of charging of battery.Most of lithium ion polymer batteries
All using a kind of quick charge mode, can rapidly be charging of mobile devices to 80% electricity, be then reconverted into continuous supplementation formula
Charging modes continue charge until full of 100% electricity, then based on lithium ion polymer battery itself presence this characteristic,
One record of charging can include the first electricity interval and the second electricity interval, and the interval upper bound of the wherein first electricity is less than presets
Threshold value, the interval lower bound of the second electricity is more than or equal to predetermined threshold value, and the interval siding-to-siding block length of the first electricity is more than the second electricity
Interval siding-to-siding block length.
An exemplary record of charging can be as it appears from the above, this record of charging includes the first electricity interval and the second electricity
Interval, the interval upper bound of the wherein first electricity is less than 80, such as electricity interval [0,10), [10,20) ..., [70,80) be all the
One electricity is interval, and the interval siding-to-siding block length of the first electricity is 10, and the interval lower bound of the second electricity is more than or equal to 80, such as electricity
Interval [80,85), [85,90), [90,95) and [95,100] be all that the second electricity is interval, the interval interval length of the second electricity
Spend for 5, the interval siding-to-siding block length of the first electricity is more than the interval siding-to-siding block length of the second electricity.
It is pointed out that the predetermined threshold value being mentioned in the present embodiment is interval including but not limited to 80, first electricity
Siding-to-siding block length including but not limited to the interval siding-to-siding block length of 10, second electricity including but not limited to 5, in record of charging
The interval siding-to-siding block length of each electricity can be partly identical, can identical it is also possible to differ completely, this record of charging can
Changed accordingly in the different record of charging modes that combination technology research staff is directed to different scenes determination.
The record of charging that mobile device gets can have n, and what one of record of charging was exemplary can as above institute
Show, mobile device often fills once electricity and will generate a record of charging, and this record of charging can be included when starting to charge up every time
Record time, each charging interval and its corresponding siding-to-siding block length and corresponding charging interval.
Step S102, interval according to the electricity that current electric quantity percentage ratio is located, record of charging obtains the charging of battery
Remaining time.
The electricity interval that mobile device can be located according to current electric quantity percentage ratio, obtains filling of battery in record of charging
Electric remaining time, this charging remaining time is to the fully charged required charging interval from current electric quantity percentage ratio.
In implementing, the electricity interval that mobile device can be located according to current electric quantity percentage ratio, in record of charging
Find out interval to fully charged passed through electricity from current electric quantity percentage ratio, calculate the electricity finding out interval corresponding average
In the charging interval, the record of charging getting has n, and what one of record of charging was exemplary can be as it appears from the above, electricity be interval
The corresponding average charge time passes through formulaCalculate,Right for this electricity interval
The average charge time answered, X and W is default weight, X+W=1, TnFor the interval corresponding charging of this electricity in n-th record of charging
Time, TiFor the interval corresponding charging interval of this electricity in i-th record of charging, further, mobile device will be calculated
The average charge time be added, obtain the charging remaining time of battery.
For example, the record of charging that mobile device gets has n, and the current electric quantity percentage ratio of battery is 70, then movement sets
The standby electricity being located according to current electric quantity percentage ratio interval [70,80), find out in record of charging from current electric quantity hundred
Point compare fully charged passed through electricity interval include [70,80), [80,85), [85,90), [90,95) and [95,100],
By formulaIt is calculated the electricity the finding out interval corresponding average charge time,
Specifically, mobile device find in n record of charging electricity interval [70,80) the corresponding charging interval is T1, T2...,
Tn, by formulaCalculate electricity interval [70,80) the average charge time, simultaneously
Calculate electricity interval [80,85), [85,90), [90,95) and [95,100] corresponding average charge time, further,
Mobile device by interval for calculated electricity [70,80), [80,85), [85,90), [90,95) and [95,100] average
Charging interval is added, and obtains the charging remaining time of current electric quantity percentage ratio 70.
As a kind of optional embodiment, at the end of charging, mobile device can update each electricity in record of charging
In the interval corresponding charging interval, the electricity that mobile device the updates interval corresponding charging interval is to complete an electricity interval to charge
Required actual time.
In charging computational methods remaining time shown in Fig. 1, mobile device obtains the record of charging of battery, and this charging is remembered
Record includes each electricity interval corresponding charging interval, and the electricity interval being located according to current electric quantity percentage ratio, in this charging
Obtain the charging remaining time of battery in record, can accurately calculate the charging remaining time of battery, error is less.
Refer to Fig. 2, Fig. 2 is a kind of flow process of charging computational methods remaining time providing in another embodiment of the present invention
Schematic diagram, as shown in the figure charging computational methods remaining time in the present embodiment can include：
Step S201, obtains the last record of charging charging of battery.
Mobile device obtains the last record of charging charging of battery, and it is interval that this record of charging can include each electricity
In the corresponding charging interval, each electricity interval can be that the electricity of battery is carried out the electricity interval that segmentation draws, an electricity
The interval corresponding charging interval can complete the interval required time charging of this electricity for pre-recorded.
Specifically, most of lithium ion polymer batteries, all using a kind of quick charge mode, can be rapidly mobile device
Full of 80% electricity, then it is reconverted into continuous supplementation formula charging modes and continues to charge until electricity full of 100%, be then based on
This characteristic that lithium ion polymer battery itself exists, record of charging can include the first electricity interval and the second electricity area
Between, the interval upper bound of the wherein first electricity is less than predetermined threshold value, and the interval lower bound of the second electricity is more than or equal to predetermined threshold value, the
The interval siding-to-siding block length of one electricity is more than the interval siding-to-siding block length of the second electricity.
The first electricity is interval and the second electricity is interval as it appears from the above, this record of charging includes for exemplary record of charging, its
In the interval upper bound of the first electricity be less than 80, such as electricity interval [0,10), [10,20) ..., [70,80) be all the first electricity
Interval, the interval siding-to-siding block length of the first electricity is 10, and the interval lower bound of the second electricity is more than or equal to 80, and such as electricity is interval
[80,85), [85,90), [90,95) and [95,100] be all that the second electricity is interval, the interval siding-to-siding block length of the second electricity is
5, the interval siding-to-siding block length of the first electricity is more than the interval siding-to-siding block length of the second electricity.
It is pointed out that the predetermined threshold value being mentioned in the present embodiment is interval including but not limited to 80, first electricity
Siding-to-siding block length including but not limited to the interval siding-to-siding block length of 10, second electricity including but not limited to 5, in record of charging
The interval siding-to-siding block length of each electricity can be partly identical, can identical it is also possible to differ completely, this record of charging can
Changed accordingly in the different record of charging modes that combination technology research staff is directed to different scenes determination.
Step S202, interval according to the electricity that current electric quantity percentage ratio is located, find out from current in this record of charging
Electricity percentage ratio is interval to fully charged passed through electricity.
The electricity that mobile device can be located according to current electric quantity percentage ratio is interval, finds out from working as in this record of charging
Front electricity percentage ratio is interval to fully charged passed through electricity.For example, the current electric quantity percentage ratio of battery is 70, then mobile device
The electricity that can be located according to current electric quantity percentage ratio interval [70,80), find out in record of charging from current electric quantity percentage
Include than to fully charged passed through electricity interval [70,80), [80,85), [85,90), [90,95) and [95,100].
Step S203, interval for the electricity the finding out corresponding charging interval is added, the charging obtaining battery is remaining
Time.
Interval for the electricity the finding out corresponding charging interval is added in this record of charging by mobile device, obtains electricity
The charging remaining time in pond, this charging remaining time is to the fully charged required charging interval from current electric quantity percentage ratio.
As a kind of optional embodiment, at the end of charging, mobile device can update each electricity in this record of charging
Measure the interval corresponding charging interval, the electricity that mobile device the updates interval corresponding charging interval is to complete an electricity interval to fill
Actual time needed for electricity.
In charging computational methods remaining time shown in Fig. 2, mobile device obtains the last charging charged of battery
Record, interval according to the electricity that current electric quantity percentage ratio is located, find out in this record of charging from current electric quantity percentage ratio to
Fully charged passed through electricity is interval, and interval for the electricity the finding out corresponding charging interval is added, and obtains battery
Charge remaining time, can accurately calculate the charging remaining time of battery, error is less.
Refer to Fig. 3, Fig. 3 is a kind of structural representation of charging computing device remaining time providing in the embodiment of the present invention
Figure, charging computing device remaining time in the embodiment of the present invention at least can include record of charging acquiring unit as shown in the figure
301 and acquiring unit remaining time 302, wherein：
Record of charging acquiring unit 301, for obtaining the record of charging of battery, this record of charging can include each electricity
In the interval corresponding charging interval, each electricity interval can be that the electricity of battery carried out the electricity interval that segmentation draws, one
The electricity interval corresponding charging interval can complete the interval required time charging of this electricity for pre-recorded.
Remaining time, acquiring unit 302, for the electricity interval being located according to current electric quantity percentage ratio, obtained in record of charging
Take the charging remaining time obtaining battery in the record of charging that unit 301 gets, remaining time of charging is from current electric quantity hundred
Divide and compare the fully charged required charging interval.
As a kind of optional embodiment, in the embodiment of the present invention remaining time acquiring unit 302 can also be as Fig. 4
Shown, further include：
Electricity range lookup module 401, the electricity for being located according to current electric quantity percentage ratio is interval, obtains in record of charging
Take find out in the record of charging that unit 301 gets interval to fully charged passed through electricity from current electric quantity percentage ratio.
Average time, computing module 402, corresponding for calculating the electricity interval that electricity range lookup module 401 finds out
The average charge time.
Remaining time acquisition module 403, for calculated for the computing module average time 402 average charge time is entered
Row is added, and obtains the charging remaining time of battery.
Wherein, the record of charging that record of charging acquiring unit 301 gets has a n, and average time, computing module 402 calculated
The electricity interval corresponding average charge time pass through formulaDraw,For described electricity
Measure the interval corresponding average charge time, X and W is default weight, X+W=1, TnElectricity described in n-th record of charging is interval
The corresponding charging interval, TiThe interval corresponding charging interval of electricity described in i-th record of charging.
For example, the record of charging that record of charging acquiring unit 301 gets has n, and the current electric quantity percentage ratio of battery is
70, then the electricity that electricity range lookup module 401 can be located according to current electric quantity percentage ratio interval [70,80), in the note that charges
Find out in record from current electric quantity percentage ratio to fully charged passed through electricity interval include [70,80), [80,85), [85,
90), [90,95) and [95,100], average time, computing module 402 was by formula
Calculate the electricity that the finds out interval corresponding average charge time, specifically, average time, computing module 402 filled at n
Find in electrographic recording electricity interval [70,80) the corresponding charging interval is T1, T2..., Tn, by formulaCalculate electricity interval [70,80) the average charge time, calculate electricity area simultaneously
Between [80,85), [85,90), [90,95) and [95,100] corresponding average charge time, further, remaining time obtains
Module 403 by interval for calculated electricity [70,80), [80,85), [85,90), [90,95) and [95,100] average
Charging interval is added, and obtains the charging remaining time of current electric quantity percentage ratio 70.
It is pointed out that above-mentioned charging time-to-go algorithm is merely illustrative, remaining time in other alternative embodiments
Acquiring unit 302 can calculate the charging remaining time of battery by other means, such as in the last charging charged note
Search interval to fully charged passed through electricity from current electric quantity percentage ratio in record, by interval for the electricity finding out corresponding charging
Time is added, to obtain the charging remaining time of battery, etc., it is not considered that the enforcement of the present invention is limited to above-mentioned charging
Time-to-go algorithm.
As a kind of optional embodiment, this record of charging is the last record of charging charging, and the present invention is implemented
In example remaining time acquiring unit 302 can also be as shown in figure 5, further including：
Electricity interval determination module 501, the electricity for being located according to current electric quantity percentage ratio is interval, in the described note that charges
Find out interval to fully charged passed through electricity from current electric quantity percentage ratio in record.For example, the current electric quantity percentage ratio of battery
For 70, then electricity interval determination module 501 can be located according to current electric quantity percentage ratio electricity interval [70,80), charging
Find out in record from current electric quantity percentage ratio to fully charged passed through electricity interval include [70,80), [80,85), [85,
90), [90,95) and [95,100].
Remaining time, computing module 502, corresponding filled for the electricity that finds out electricity interval determination module 501 is interval
The electric time is added, and obtains the charging remaining time of battery.
Wherein, record of charging includes the first electricity interval and the second electricity is interval, and the interval upper bound of the first electricity is less than in advance
If threshold value, the interval lower bound of the second electricity is more than or equal to predetermined threshold value, and the interval siding-to-siding block length of the first electricity is more than the second electricity
The interval siding-to-siding block length of amount.
As a kind of optional embodiment, charging computing device remaining time in the embodiment of the present invention also includes：
Record of charging updating block 303, for updating at the end of charging, each electricity in record of charging is interval corresponding to be filled
The electric time, when the electricity that mobile device the updates interval corresponding charging interval is to complete that an electricity is interval to charge required actual
Between.
In charging computing device remaining time shown in Fig. 3, Fig. 4 and Fig. 5, record of charging acquiring unit 301, it is used for
Obtain battery record of charging, remaining time acquiring unit 302, for is located according to current electric quantity percentage ratio electricity interval,
Obtain the charging remaining time of battery in the record of charging that record of charging acquiring unit 301 gets, can accurately calculate battery
Charging remaining time, error is less.
The embodiment of the present invention additionally provides a kind of mobile device, can include the charging shown in Fig. 3, Fig. 4 and Fig. 5 remaining
Time computing device, wherein, this mobile device can be the mobile electronic devices such as mobile phone or panel computer, and charge meter remaining time
Calculate device to be arranged in this mobile device.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, it is permissible
Instruct related hardware to complete by computer program, described program can be stored in computer read/write memory medium
In, this program is upon execution, it may include as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
It should be noted that in the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment
The part being not described in, may refer to the associated description of other embodiment.Secondly, those skilled in the art also should know
Know, embodiment described in this description belongs to preferred embodiment, involved action and the module not necessarily present invention
Necessary.
Step in present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention device or module can merge according to actual needs, divide and delete.
Unit described in the embodiment of the present invention or module, can pass through universal integrated circuit, such as CPU（Central
Processing Unit, central processing unit）, or pass through ASIC（Application Specific Integrated
Circuit, special IC）To realize.
Charging computational methods remaining time, device and the mobile device that above the embodiment of the present invention are provided have been carried out in detail
Thin introduce, specific case used herein is set forth to the principle of the present invention and embodiment, the saying of above example
Bright it is only intended to help and understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, foundation
The thought of the present invention, all will change in specific embodiments and applications, and in sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (11)
1. a kind of computational methods remaining time that charge are it is characterised in that methods described includes：
Obtain the record of charging of battery, described record of charging includes each electricity interval corresponding charging interval, each electricity described
Amount interval is that the electricity of described battery is carried out the electricity interval that segmentation draws, the described corresponding charging interval is pre-recorded
Complete the interval required time charging of an electricity, described record of charging includes the first electricity interval and the second electricity is interval, its
Described in the interval upper bound of the first electricity be less than predetermined threshold value, the interval lower bound of described second electricity is more than or equal to described default
Threshold value, the interval siding-to-siding block length of described first electricity is more than the interval siding-to-siding block length of described second electricity；
Interval according to the electricity that current electric quantity percentage ratio is located, obtain in described record of charging described battery charging remaining when
Between, described remaining time of charging is to the fully charged required charging interval from current electric quantity percentage ratio.
2. the method for claim 1 is it is characterised in that the described electricity being located according to current electric quantity percentage ratio is interval,
The charging obtaining described battery in described record of charging includes remaining time：
Interval according to the electricity that current electric quantity percentage ratio is located, find out in described record of charging from current electric quantity percentage ratio to
Fully charged passed through electricity is interval；
The electricity interval corresponding average charge time finding out described in calculating；
The described calculated average charge time is added, is obtained the charging remaining time of described battery.
3., it is characterised in that the described record of charging getting has n, described electricity is interval for method as claimed in claim 2
The corresponding average charge time passes through formulaCalculate, wherein：
For the described electricity interval corresponding average charge time, X and W is default weight, X+W=1, TnFor n-th record of charging
Described in the electricity interval corresponding charging interval, TiThe interval corresponding charging interval of electricity described in i-th record of charging.
4. the method for claim 1 is it is characterised in that described record of charging is the last record of charging charging；
The described electricity interval being located according to current electric quantity percentage ratio, the charging obtaining described battery in described record of charging remains
The remaining time includes：
Interval according to the electricity that current electric quantity percentage ratio is located, find out in described record of charging from current electric quantity percentage ratio to
Fully charged passed through electricity is interval；
Interval for the described electricity the finding out corresponding charging interval is added, is obtained the charging remaining time of described battery.
5. the method for claim 1 is it is characterised in that methods described also includes：
The interval corresponding charging interval of each electricity in described record of charging is updated at the end of charging.
6. a kind of computing device remaining time that charges is it is characterised in that described device includes：
Record of charging acquiring unit, for obtaining the record of charging of battery, it is interval corresponding that described record of charging includes each electricity
Charging interval, each electricity interval described is the electricity of described battery carried out the electricity that segmentation draws interval, described correspondence
Charging interval be pre-recorded complete the interval required time charging of an electricity, described record of charging includes the first electricity
Interval and the second electricity are interval, and the interval upper bound of wherein said first electricity is less than predetermined threshold value, described second electricity interval
Lower bound is more than or equal to described predetermined threshold value, and the interval siding-to-siding block length of described first electricity is more than the interval area of described second electricity
Between length；
Remaining time, acquiring unit, for the electricity interval being located according to current electric quantity percentage ratio, obtained in described record of charging
The charging remaining time of described battery is obtained, described charging remaining time is from current electric quantity in the record of charging that unit gets
Percentage ratio is to the fully charged required charging interval.
7. device as claimed in claim 6 is it is characterised in that acquiring unit described remaining time includes：
Electricity range lookup module, the electricity for being located according to current electric quantity percentage ratio is interval, looks in described record of charging
Find out interval to fully charged passed through electricity from current electric quantity percentage ratio；
Average time computing module, for calculating, the electricity that described electricity range lookup module searches go out is interval corresponding averagely to be filled
The electric time；
Remaining time acquisition module, for calculated for the computing module described average time average charge time is carried out phase
Plus, obtain the charging remaining time of described battery.
8. device as claimed in claim 7 is it is characterised in that the record of charging that described record of charging acquiring unit gets has
N, the electricity that described average time, computing module the calculated interval corresponding average charge time passes through formulaDraw, wherein：
For the described electricity interval corresponding average charge time, X and W is default weight, X+W=1, TnFor n-th record of charging
Described in the electricity interval corresponding charging interval, TiThe interval corresponding charging interval of electricity described in i-th record of charging.
9. device as claimed in claim 6 is it is characterised in that described record of charging is the last record of charging charging；
Described remaining time, acquiring unit included：
Electricity interval determination module, the electricity for being located according to current electric quantity percentage ratio is interval, looks in described record of charging
Find out interval to fully charged passed through electricity from current electric quantity percentage ratio；
Remaining time computing module, for the electricity that the goes out described electricity range lookup module searches interval corresponding charging interval
It is added, obtained the charging remaining time of described battery.
10. device as claimed in claim 6 is it is characterised in that described device also includes：
Record of charging updating block, during for updating each corresponding charging in electricity interval in described record of charging at the end of charging
Between.
A kind of 11. mobile devices are it is characterised in that include the charging remaining time as any one of claim 6～10
Computing device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111133.6A CN103902004B (en) | 2014-03-24 | 2014-03-24 | Charging remaining time calculation method and device and mobile equipment |
| PCT/CN2015/074077 WO2015143992A1 (en) | 2014-03-24 | 2015-03-12 | Method and apparatus for calculating remaining charging time, and mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111133.6A CN103902004B (en) | 2014-03-24 | 2014-03-24 | Charging remaining time calculation method and device and mobile equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103902004A CN103902004A (en) | 2014-07-02 |
| CN103902004B true CN103902004B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111133.6A Expired - Fee Related CN103902004B (en) | 2014-03-24 | 2014-03-24 | Charging remaining time calculation method and device and mobile equipment |
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| CN (1) | CN103902004B (en) |
| WO (1) | WO2015143992A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103902004B (en) * | 2014-03-24 | 2017-02-08 | 可牛网络技术（北京）有限公司 | Charging remaining time calculation method and device and mobile equipment |
| CN103902005B (en) * | 2014-03-25 | 2016-08-17 | 可牛网络技术（北京）有限公司 | A kind of battery charging management method, device and mobile device |
| CN104168392A (en) * | 2014-09-09 | 2014-11-26 | 北京奇虎科技有限公司 | Mobile terminal and charging/residual use time display method and device thereof |
| CN105988084B (en) * | 2015-01-30 | 2019-11-26 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN110213811B (en) * | 2019-05-14 | 2022-07-08 | 惠州Tcl移动通信有限公司 | Mobile terminal shutdown electric quantity control processing method, mobile terminal and storage medium |
| CN111422092B (en) * | 2020-04-17 | 2021-09-10 | 肇庆小鹏汽车有限公司 | Charging remaining time calculation method and device and storage medium |
| CN112035777B (en) * | 2020-09-01 | 2023-06-09 | 蜂巢能源科技有限公司 | Battery charging remaining time calculation method and device and vehicle |
| CN112666463B (en) * | 2020-12-31 | 2023-06-30 | 蜂巢能源科技有限公司 | Battery charging remaining time correction display method, correction device and storage device |
| CN113238153B (en) * | 2021-05-31 | 2022-08-12 | 蜂巢能源科技有限公司 | Battery charging remaining time estimation method, device and battery management system |
| CN113484779B (en) * | 2021-06-28 | 2023-09-01 | 浙江吉利控股集团有限公司 | Method and device for estimating remaining charging time of battery |
| CN113673080B (en) * | 2021-07-15 | 2023-08-18 | 北京奇艺世纪科技有限公司 | Method, device, equipment and medium for predicting duration of application and training model |
| CN114047448A (en) * | 2021-10-25 | 2022-02-15 | 安徽锐能科技有限公司 | Adaptive charging remaining time estimation method, device, system and storage medium |
| CN118294818B (en) * | 2024-06-05 | 2024-09-13 | 中国第一汽车股份有限公司 | Remaining charging time estimation method and device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4215013B2 (en) * | 2005-03-16 | 2009-01-28 | セイコーエプソン株式会社 | Charge remaining time calculation device |
| TWI394347B (en) * | 2009-11-10 | 2013-04-21 | Pegatron Corp | Power management method of a mobile electronic device and its battery module |
| EP2590298A4 (en) * | 2010-06-30 | 2014-05-21 | Sanyo Electric Co | Charge/discharge control apparatus |
| CN103515664B (en) * | 2012-06-26 | 2015-12-02 | 联想(北京)有限公司 | A kind of charge information acquisition methods, system and electronic equipment |
| CN102945200B (en) * | 2012-08-20 | 2014-04-02 | 北京金山安全软件有限公司 | Charging remaining time estimation method and device and mobile equipment |
| EP2887445B1 (en) * | 2012-08-20 | 2016-09-21 | Nissan Motor Co., Ltd. | Device for charging secondary cell and method for charging secondary cell |
| CN103455126B (en) * | 2013-09-16 | 2017-02-15 | 贝壳网际（北京）安全技术有限公司 | Method and client device for determining residual service life of battery and mobile terminal |
| CN103902004B (en) * | 2014-03-24 | 2017-02-08 | 可牛网络技术（北京）有限公司 | Charging remaining time calculation method and device and mobile equipment |
| CN103902005B (en) * | 2014-03-25 | 2016-08-17 | 可牛网络技术（北京）有限公司 | A kind of battery charging management method, device and mobile device |
| CN104168392A (en) * | 2014-09-09 | 2014-11-26 | 北京奇虎科技有限公司 | Mobile terminal and charging/residual use time display method and device thereof |
-
2014
- 2014-03-24 CN CN201410111133.6A patent/CN103902004B/en not_active Expired - Fee Related
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2015
- 2015-03-12 WO PCT/CN2015/074077 patent/WO2015143992A1/en active Application Filing
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| Publication number | Publication date |
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| WO2015143992A1 (en) | 2015-10-01 |
| CN103902004A (en) | 2014-07-02 |
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