CN103594752A - Method used for displaying electric quantity of electrical core - Google Patents
Method used for displaying electric quantity of electrical core Download PDFInfo
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- CN103594752A CN103594752A CN201210293517.5A CN201210293517A CN103594752A CN 103594752 A CN103594752 A CN 103594752A CN 201210293517 A CN201210293517 A CN 201210293517A CN 103594752 A CN103594752 A CN 103594752A
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- electric weight
- battery core
- rank parameter
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a method used for displaying electric quantity of an electrical core. The method comprises a preset charging mode electric quantity displaying method, and a discharging mode electric quantity displaying method; according to the preset charging mode electric quantity displaying method, real-time recording of parameters of a first electric quantity level is realized, and corresponding electric quantity grid numbers of the first electric quantity level are displayed; according to the discharging mode electric quantity displaying method, real-time recording of parameters of a second electric quantity level is realized, and corresponding electric quantity grid numbers of the second electric quantity level are displayed. The method used for displaying electric quantity of the electrical core also comprises following steps: the first electric quantity level parameters recorded for the last time in charging activation are extracted, and are compared with the second electric quantity level parameters recorded for the first time in the discharging mode after charging activation, the smaller value of the first electric quantity level parameters and the second electric quantity level parameters is taken, and corresponding electric quantity grid numbers of the smaller value are displayed. The method used for displaying electric quantity of the electrical core is capable of displaying electric quantity accurately.
Description
Technical field
The present invention relates to battery core, in particular, relate to a kind of battery core electric quantity display method.
Background technology
In some portable power source use procedures, customers' responsiveness is to often occurring such situation: the portable power source being discharged, charging half an hour, just shows full lattice electricity (as shown 4 lattice), but the portable power source that this is shown to full lattice electricity removes to fill client's mobile phone, but less than 30 minutes, just show and do not had electricity.And be really full of electric portable power source, can continue to charge the phone 1 hour above.
Below a specific embodiment of the battery core electric weight demonstration of portable power source:
Charge mode: directly distinguish electric weight according to the current voltage of battery core, as certain portable power source shows and is charged to 4 lattice when battery core voltage is not less than 4.1V, battery core voltage is less than 4.1V and is not less than 3.95V demonstration and is charged to 3 lattice, battery core voltage is less than 3.95V and is not less than 3.8V demonstration and is charged to 2 lattice, battery core voltage is less than 3.8V and is not less than 3.6V demonstration and is charged to 1 lattice, battery core voltage is less than 3.6V and shows flicker, not to 1 lattice;
Discharge mode: be also directly to distinguish electric weight according to the current voltage of battery core.As certain portable power source shows 4 lattice when battery core voltage is not less than 3.72V, battery core voltage is less than 3.72V and is not less than 3.64V and shows 3 lattice, battery core voltage is less than 3.64V and is not less than 3.5V and shows 2 lattice, battery core voltage is less than 3.5V and is not less than 3.3V and shows 1 lattice, and battery core voltage is less than 3.3V and shows flicker.
The method that this electric weight shows is simply also easy to implement, but discharge and recharge two kinds of pattern wide of the marks, battery core electric weight can show inaccurate, particularly when battery core characteristic (charging and discharging curve) difference is large, electric weight just shows very inaccurate, and this situation shows especially severe in the battery core of column type.
As shown in Figure 1, a represents to start electric discharge, b represents that electric discharge finishes, c represents that charging starts, be just now the 60th minute, it is 3.87V that d place is charged to the 89th minute its battery core voltage, now 29 minutes charging intervals, in addition the curve of top is for discharging and recharging battery core voltage curve, and the curve of below is corresponding with it charging and discharging currents curve.From curve, can find out that this portable power source is discharged in battery core, in constant current 1A mode, charge 29 minutes again, battery core voltage can go back up to 3.87V, pulls out charger, if measure battery core voltage at once, still also have 3.75V, 3.75V is greater than 3.72V, and portable power source can show 4 lattice like this, but actual battery core electric weight be seldom (such as, be less than 2 lattice) because be will fill more than 200 minute ability to be really full of in this battery core.So client has proposed a lot of objections to such portable power source electric weight demonstration, this is the performance deficiency of portable power source product on electric weight shows.
Summary of the invention
The technical problem to be solved in the present invention is, for defect of the prior art, provides a kind of battery core electric quantity display method that can accurately show electric weight.
The technical solution adopted for the present invention to solve the technical problems is: a kind of battery core electric quantity display method is provided, comprises the electric quantity display method of preset charged pattern and the electric quantity display method of discharge mode;
The electric quantity display method of described charge mode comprises the following steps:
The collection rule of A1, default the first electric weight rank parameter, battery core electric weight is larger, and described the first electric weight rank parameter is larger, and described the first electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
The first electric weight rank parameter described in A2, real time record, shows the electric weight lattice number identical with described the first electric weight rank parameter;
The electric quantity display method of described discharge mode comprises the following steps:
The collection rule of B1, default the second electric weight rank parameter, battery core electric weight is larger, and described the second electric weight rank parameter is larger, and described the second electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
The second electric weight rank parameter described in B2, real time record, and the demonstration electric weight lattice number identical with described the second electric weight rank parameter;
The activation if described battery core is charged, described battery core electric quantity display method is further comprising the steps of:
The described first electric weight rank parameter of last record when C, extraction charging activate, described the first electric weight rank parameter recording for the last time when charging is activated activates with charging described the second electric weight rank parameter recording under rear discharge mode and compares, and obtain smaller value between the two, show the electric weight lattice number identical with described smaller value.
In battery core electric quantity display method of the present invention, described step C also specifically comprises the following steps:
If described the second electric weight rank parameter is greater than described the first electric weight rank parameter recording for the last time when charging activates, continue to show the electric weight lattice number identical with described smaller value; Otherwise show the electric weight lattice number identical with described the second electric weight rank parameter, and return to step B2.
In battery core electric quantity display method of the present invention, in described steps A 1, when battery core voltage is greater than Vi-1 and is not more than Vi, described the first electric weight rank parameter is i, and i is 1,2,3 ... n, wherein V0, V1, V2 ... Vn-1, Vn are ascending order and arrange.
In battery core electric quantity display method of the present invention, in described step B1, when battery core electric weight is greater than j-1/n and is not more than j/n, described the second electric weight rank parameter is j, and j is 1,2,3 ... n.
In battery core electric quantity display method of the present invention, the activation if described battery core is discharged, described battery core electric quantity display method is further comprising the steps of:
If continuous discharge after the described battery core electric discharge of D1 activates, shows the electric weight lattice number identical with the described second electric weight rank parameter of real time record;
If D2 ends discharge process and described battery core is charged, show the electric weight lattice number identical with the described first electric weight rank parameter of real time record.
In battery core electric quantity display method of the present invention, further comprising the steps of after described step D2:
If again discharged after D3 charging, extract the described first electric weight rank parameter of last record, and by the described first electric weight rank parameter of record and the described second level parameter of real time record compare for the last time, and obtain higher value, show the electric weight lattice number identical with described higher value simultaneously; Continue electric discharge until the described second level parameter of real time record is identical with the described first electric weight rank parameter of last record, return to step B2.
Battery core electric quantity display method of the present invention has following beneficial effect: the method decides the electric weight of battery core to show in conjunction with the first electric weight rank parameter and the second electric weight rank parameter, discharge mode and charge mode be closely connected together with.The method can more reasonably demonstrate the true electric weight of battery core, avoids the wrong problem showing in prior art.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is that portable power source discharges and recharges battery core voltage and current curve diagram;
Fig. 2 a is the flow chart of the electric quantity display method of charge mode of the present invention;
Fig. 2 b is the flow chart of the electric quantity display method of discharge mode of the present invention;
Fig. 3 a, Fig. 3 b are the flow charts of the electric quantity display method after activating of charging in battery core electric quantity display method of the present invention;
Fig. 4 is the flow chart of the specific embodiment of electric quantity display method after activating of discharging in battery core electric quantity display method of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of battery core electric quantity display method, because battery core generally comprises charge mode and discharge mode, so first the method comprises the electric quantity display method of preset charged pattern and the electric quantity display method of discharge mode.The method is used for any product with charge and discharge process that shows battery core electric weight and be applicable to comprise portable power source, and little with kind and the charging and discharging curve relation of battery core, usage range is wide, the portable power source of take in following embodiment is set forth as example, but is not limited to this product of portable power source.
As shown in Figure 2 a, the electric quantity display method of charge mode comprises the following steps:
The collection rule of A1, default the first electric weight rank parameter, battery core electric weight is larger, and the first electric weight rank parameter is larger, and the first electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
A2, this first electric weight rank parameter of real time record, and show the electric weight lattice number identical with the first electric weight rank parameter.
As shown in Figure 2 b, the electric quantity display method of discharge mode comprises the following steps:
The collection rule of B1, default the second electric weight rank parameter, battery core electric weight is larger, and the second electric weight rank parameter is larger, and the second electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
B2, this second electric weight rank parameter of real time record, and show the electric weight lattice number identical with the second electric weight rank parameter.
Wherein, battery core electric weight can represent by parameters such as electric weight, battery core voltages, and discharge mode can also represent total time by electric discharge.It is below a kind of execution mode of collection rule, in steps A 1, when battery core voltage is greater than Vi-1 and is not more than Vi, the first electric weight rank parameter is i, i is 1,2,3 ... n, wherein V0, V1, V2 ... Vn-1, Vn are ascending order and arrange, and Vn can be considered maximum voltage while being full of electricity, and V0 can be considered and is discharged the rear voltage of battery core while just having started to charge; In step B1, when battery core electric weight is greater than j-1/n and is not more than j/n, the second electric weight rank parameter is j, and j is 1,2,3 ... n, when j/n=1, regards it as electric weight maximum, is considered as electricity and discharges when j/n=0.The display packing of the electric weight lattice number of charge mode and discharge mode similarly to the prior art, but in the present invention, is carried out record to the first electric weight rank parameter and second level parameter, for the processing of special circumstances, makes a concrete analysis of as follows:
The activation if battery core is charged, charging activates to refer to uses the complete machine of described battery core to be first operated in charge mode, and what can first extract is the first electrical parameter.As shown in Figure 3 a, battery core electric quantity display method shows that at charge mode electric weight is further comprising the steps of:
The first electric weight rank parameter of last record when C, extraction charging activate, the the first electric weight rank parameter recording for the last time when charging is activated activates with charging the second electric weight rank parameter recording under rear discharge mode and compares, and obtain smaller value between the two, show the electric weight lattice number identical with smaller value.
Such as, charge mode: certain portable power source shows and is charged to 4 lattice when battery core voltage is not less than 4.1V, battery core voltage is less than 4.1V and is not less than 3.95V demonstration and is charged to 3 lattice, battery core voltage is less than 3.95V and is not less than 3.8V demonstration and is charged to 2 lattice, battery core voltage is less than 3.8V and is not less than 3.6V demonstration and is charged to 1 lattice, battery core voltage is less than 3.6V and shows flicker, not to 1 lattice;
Discharge mode: when battery core voltage is not less than 3.72V, when electric weight is 75% ~ 100%, show 4 lattice, when battery core voltage is less than 3.72V and is not less than 3.64V, when electric weight is 50% ~ 75%, show 3 lattice, when battery core voltage is less than 3.64V and is not less than 3.5V, when electric weight is 25% ~ 50%, show 2 lattice, when battery core voltage is less than 3.5V, during electric weight <25%, show 1 lattice.
Above-mentioned portable power source is discharged in battery core, recharges 29 minutes, and battery core voltage can go back up to 3.87V, shows and has been charged to 2 lattice, and the first electric weight rank parameter is 2.Now pull out charger, battery core voltage can drop to 3.75V, and the second electric weight rank parameter is 4, smaller value is the first electric weight rank parameter, so still show two lattice electricity, so just make the electric weight demonstration of portable power source be tending towards rationally, having reflected more really battery core electric weight.If after charging activation, under discharge mode, the lattice digital display of battery core electric weight is shown 4 lattice according to the conventional method, this is irrational, can cause misleading to user.
As shown in Figure 3 b, step C also specifically comprises the following steps:
If the second electric weight rank parameter is greater than the first electric weight rank parameter recording for the last time when charging activates, continue to show the electric weight lattice number identical with smaller value; Otherwise show the electric weight lattice number identical with the second electric weight rank parameter, and return to step B2.That is to say, step C is one and repeatedly detects and process relatively, after charging activates, electric weight lattice number can still show according to the first less electric weight rank parameter, until the second electric weight rank parameter is not more than this value, just according to discharge mode, show, according to step B2, show.
In addition, the activation if battery core is discharged, electric discharge activates to refer to uses the complete machine of described battery core to be first operated in discharge mode, and what can first extract is the second electrical parameter.Battery core electric quantity display method shows that at discharge mode electric weight is further comprising the steps of:
If continuous discharge after the electric discharge of D1 battery core activates, shows the electric weight lattice number identical with the second electric weight rank parameter of real time record, identical with step B2;
If D2 ends discharge process and battery core is charged, show the electric weight lattice number identical with the first electric weight rank parameter of real time record, identical with steps A 2.
But, if again discharged after charging, as shown in Figure 4, also comprise step D3, in this step, extract the first electric weight rank parameter of last record, and the first electric weight rank parameter recording for the last time and the second level parameter of real time record are compared, and obtain higher value, show the electric weight lattice number identical with higher value simultaneously; Continue electric discharge until the second level parameter of real time record is identical with the first electric weight rank parameter of last record, return to step B2.Such as, above-mentioned portable power source battery core voltage under discharge mode is 3.75V, the second electric weight rank parameter is 4, show 4 lattice electricity, if now plug charger, battery core voltage can go back up to 3.87V, its the first electric weight rank parameter is 2, show 2 lattice electricity, if now pull up charger at once, battery core voltage is still 3.75V, the second electric weight rank parameter is 4, the situation of discharging afterwards if first charged while now activating according to charging will show 2 lattice electricity, but electric weight shows 4 lattice electricity while starting, after charging, reduce on the contrary 2 lattice, this is obviously irrational, for fear of this situation, in the present invention, the second electric weight rank parameter and the first electric weight rank parameter of last record are compared, and choose higher value and show for electric weight.Until second level parameter also drops to 2 after continuing electric discharge, just according to the display mode of step B2, show, or also can after being discharged, again charge.
But, electric discharge active mode is generally to occur producing, in test, so the present invention has the electric weight Graphics Processing mode of answering in contrast, its objective is and shows that the mistake declining on the contrary occurs for electric weight after preventing from charging; In fact, the electric weight in electric quantity display method of the present invention under charge mode always shows according to the first electric weight rank parameter, and the electric weight under discharge mode also can be according to being that electric discharge activates or charging activates and shows electric weight.
Although the present invention describes by specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, for particular condition or material, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole execution modes that fall within the scope of the claims in the present invention.
Claims (6)
1. a battery core electric quantity display method, is characterized in that, comprises the electric quantity display method of preset charged pattern and the electric quantity display method of discharge mode;
The electric quantity display method of described charge mode comprises the following steps:
The collection rule of A1, default the first electric weight rank parameter, battery core electric weight is larger, and described the first electric weight rank parameter is larger, and described the first electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
The first electric weight rank parameter described in A2, real time record, shows the electric weight lattice number identical with described the first electric weight rank parameter;
The electric quantity display method of described discharge mode comprises the following steps:
The collection rule of B1, default the second electric weight rank parameter, battery core electric weight is larger, and described the second electric weight rank parameter is larger, and described the second electric weight rank parameter is 1,2,3 ... in n one, wherein n is maximum electric weight lattice number;
The second electric weight rank parameter described in B2, real time record, and the demonstration electric weight lattice number identical with described the second electric weight rank parameter;
The activation if described battery core is charged, described battery core electric quantity display method is further comprising the steps of:
The described first electric weight rank parameter of last record when C, extraction charging activate, described the first electric weight rank parameter recording for the last time when charging is activated activates with charging described the second electric weight rank parameter recording under rear discharge mode and compares, and obtain smaller value between the two, show the electric weight lattice number identical with described smaller value.
2. battery core electric quantity display method according to claim 1, is characterized in that, described step C also specifically comprises the following steps:
If described the second electric weight rank parameter is greater than described the first electric weight rank parameter recording for the last time when charging activates, continue to show the electric weight lattice number identical with described smaller value; Otherwise show the electric weight lattice number identical with described the second electric weight rank parameter, and return to step B2.
3. battery core electric quantity display method according to claim 1, is characterized in that, in described steps A 1, when battery core voltage is greater than Vi-1 and is not more than Vi, described the first electric weight rank parameter is i, and i is 1,2,3 ... n, wherein V0, V1, V2 ... Vn-1, Vn are ascending order and arrange.
4. battery core electric quantity display method according to claim 1, is characterized in that, in described step B1, when battery core electric weight is greater than j-1/n and is not more than j/n, described the second electric weight rank parameter is j, and j is 1,2,3 ... n.
5. according to the battery core electric quantity display method described in claim 1～4 any one, it is characterized in that, the activation if described battery core is discharged, described battery core electric quantity display method is further comprising the steps of:
If the continuous discharge after electric discharge activates of the described battery core of D1, shows the electric weight lattice number identical with the described second electric weight rank parameter of real time record;
If D2 ends discharge process and described battery core is charged, show the electric weight lattice number identical with the described first electric weight rank parameter of real time record.
6. battery core electric quantity display method according to claim 5, is characterized in that, further comprising the steps of after described step D2:
If again discharged after D3 charging, extract the described first electric weight rank parameter of last record, and by the described first electric weight rank parameter of record and the described second level parameter of real time record compare for the last time, and obtain higher value, show the electric weight lattice number identical with described higher value simultaneously; Continue electric discharge until the described second level parameter of real time record is identical with the described first electric weight rank parameter of last record, return to step B2.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106226703A (en) * | 2016-08-09 | 2016-12-14 | 爱玛科技集团股份有限公司 | The indicating means of a kind of battery remaining power, Apparatus and system |
| CN111026308A (en) * | 2019-12-11 | 2020-04-17 | 深圳集智数字科技有限公司 | Display method and device |
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| CN101894983A (en) * | 2010-07-15 | 2010-11-24 | 东风汽车有限公司 | Method and device for indicating working state of storage battery |
| CN102520364A (en) * | 2011-12-20 | 2012-06-27 | 广东欧珀移动通信有限公司 | Method utilizing battery voltage to display electric quantity |
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- 2012-08-17 CN CN201210293517.5A patent/CN103594752B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894983A (en) * | 2010-07-15 | 2010-11-24 | 东风汽车有限公司 | Method and device for indicating working state of storage battery |
| CN102520364A (en) * | 2011-12-20 | 2012-06-27 | 广东欧珀移动通信有限公司 | Method utilizing battery voltage to display electric quantity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106226703A (en) * | 2016-08-09 | 2016-12-14 | 爱玛科技集团股份有限公司 | The indicating means of a kind of battery remaining power, Apparatus and system |
| CN111026308A (en) * | 2019-12-11 | 2020-04-17 | 深圳集智数字科技有限公司 | Display method and device |
| CN111026308B (en) * | 2019-12-11 | 2021-02-12 | 深圳介子云图空间科技有限公司 | Display method and device |
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