CN104914381A - Mobile terminal battery capacity smooth display method and system - Google Patents
Mobile terminal battery capacity smooth display method and system Download PDFInfo
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- CN104914381A CN104914381A CN201510335886.XA CN201510335886A CN104914381A CN 104914381 A CN104914381 A CN 104914381A CN 201510335886 A CN201510335886 A CN 201510335886A CN 104914381 A CN104914381 A CN 104914381A
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Abstract
The invention discloses a mobile terminal battery capacity smooth display method and a system. The method comprises steps: first actual surplus battery capacity of the battery of the mobile terminal at the current moment, corresponding current and second battery capacity displayed by a mobile terminal interface are acquired; according to total battery capacity, the first battery capacity, the second battery capacity and the current, mobile terminal battery capacity smooth display time is calculated; and the battery capacity displayed by the mobile terminal is adjusted, and the battery capacity displayed by the mobile terminal falls by one percentage at each smooth time. Therefore, a battery discharge curve is more smooth and linear, the battery capacity displayed by the user interface is better smoothly and linearly synchronized to the actual battery capacity of the battery, and great convenience is brought to the user.
Description
Technical field
The present invention relates to technical field of mobile terminals, in particular a kind of battery capacity of mobile terminal smoothly displaying method and system.
Background technology
Along with the development of mobile terminal technology, the use of the mobile terminals such as mobile phone is more and more universal.Accurate estimation for battery electric quantity becomes more and more important, this is also the weak point of much mobile intelligent terminal equipment, battery electric quantity is a parameter that cannot directly measure, and many factors comprise temperature, and the many factors such as discharge rate and cell degradation all may affect it.When the battery electric quantity of user interface display and the true dump energy of battery discrepant time, software will be synchronized to the battery electric quantity of user interface display the true charge level of battery.Synchronous true electricity at present, it is all setting Time constant, the such as electricity of a minute synchronous 1%, battery electric quantity namely every user interface display in 1 minute declines 1 percentage point, but when system load is different, all use the constant time to carry out synchronously, causing sometimes, user is felt, and how mobile intelligent terminal equipment does not use, that battery electric quantity declines or than comparatively fast.The discharge curve smoothness linearity of existing battery is not high, brings inconvenience to user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of battery capacity of mobile terminal smoothly displaying method and system, is intended to solve the discharge curve smoothness of existing battery of mobile terminal and the not high problem of the linearity.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of battery capacity of mobile terminal smoothly displaying method, wherein, comprising:
The second battery electric quantity that A, the first battery electric quantity obtaining mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show;
B, according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate battery capacity of mobile terminal display smoothingtime;
The battery electric quantity of C, the display of adjustment mobile terminal, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.
Described battery capacity of mobile terminal smoothly displaying method, wherein, described steps A specifically comprises:
When A1, this time start of reading mobile terminal, the initialization electricity of battery, calculates the initialization consumes power of battery;
A2, read mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity that consumes to current time of starting shooting by Current integrating method; The electric current on mobile terminal current time battery is read by adc circuit;
A3, calculate the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity consumed to current time of starting shooting again;
Second battery electric quantity of A4, the display of reading interface of mobile terminal.
Described battery capacity of mobile terminal smoothly displaying method, wherein, described step B specifically comprises:
B1, according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate battery capacity of mobile terminal display smoothingtime Δ T, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
Described battery capacity of mobile terminal smoothly displaying method, wherein, described step B also comprises:
B2, according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculate battery capacity of mobile terminal display smoothingtime.
Described battery capacity of mobile terminal smoothly displaying method, wherein, described step B2 specifically comprises:
B21, according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).
A kind of battery capacity of mobile terminal flow display system, wherein, comprising:
Data acquisition module, for obtaining the second battery electric quantity that the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show;
Smoothingtime computing module, for according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculates the smoothingtime of battery capacity of mobile terminal display;
Electricity quantity display module, for adjusting the battery electric quantity of mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.
Described battery capacity of mobile terminal flow display system, wherein, described data acquisition module comprises:
Electric quantity consumption unit, for reading the initialization electricity of battery when mobile terminal is this time started shooting, calculates the initialization consumes power of battery;
By Current integrating method, electricity computing unit, for reading mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity consumed to current time of starting shooting; The electric current on mobile terminal current time battery is read by adc circuit;
First battery power amount calculation unit, for calculating the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity that consumes to current time of starting shooting again;
Second battery electric quantity acquiring unit, for reading the second battery electric quantity of interface of mobile terminal display.
Described battery capacity of mobile terminal flow display system, wherein, described smoothingtime computing module, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
Described battery capacity of mobile terminal flow display system, wherein, described smoothingtime computing module, also for according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculates the smoothingtime of battery capacity of mobile terminal display.
Described battery capacity of mobile terminal flow display system, wherein, described smoothingtime computing module, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).
A kind of battery capacity of mobile terminal smoothly displaying method provided by the present invention and system, efficiently solve the discharge curve smoothness of existing battery of mobile terminal and the not high problem of the linearity, by obtaining the second battery electric quantity of the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal display; According to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate the smoothingtime of battery capacity of mobile terminal display; The battery electric quantity of adjustment mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime; Thus improve Consumer's Experience, make the discharge curve of battery more level and smooth and linear, be synchronized to the actual battery electricity of battery with better making the battery electric quantity smooth linear of user's interface display, bring to user and facilitate greatly.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of battery capacity of mobile terminal smoothly displaying method provided by the invention preferred embodiment.
Fig. 2 is the structured flowchart of battery capacity of mobile terminal flow display system provided by the invention preferred embodiment.
Embodiment
The invention provides a kind of battery capacity of mobile terminal smoothly displaying method and system, for making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
First illustratively how the battery electric quantity of existing battery of mobile terminal characteristic and mobile terminal shows.The battery power amount calculation of current mobile terminal uses Current integrating method, and the battery electric quantity SOC of its mobile terminal current residual is: SOC=1-D1; Wherein total electricity of 1 expression battery is the battery electric quantity that 100%, D1 consumes for current time mobile terminal.D1 then can be drawn by Current integrating method: D1=D0+ I*t/Q; D0 is the battery initialization consumes power that this time start is read, and the battery electric quantity that from start to current time during this period of time t in consume of I*t/Q for being drawn by Current integrating method, the electric current of battery is flow through in I representative, and Q represents the total volume of battery.Therefore can show that battery electric quantity UI_SOC when just starting shooting shown by user interface is: UI_SOC=SOC.When this is owing to just starting shooting, the battery electric quantity of mobile terminal display is consistent with real surplus battery electric quantity.When practical application, every 10 seconds, by by the above-mentioned remaining battery power SOC assignment calculated to UI_SOC, thus to show at user interface of mobile terminal.On existing mobile terminal, general display battery electric quantity is all the numeral of 0 ~ 100, and battery electric quantity of the present invention is number percent, and when applying, correspondence is multiplied by 100 just can be changed, and does not repeat herein.
But when the system load of mobile terminal device within certain period is excessive, namely the discharge current of mobile terminal device is excessive, thus it is excessive to cause during this period of time calculating by Current integrating method I*t/Q the battery electric quantity that real system consumes, particularly when battery temperature change can cause the total volume of battery to diminish, the electricity that the current system calculated consumes can be larger, thus to there will be discharge curve be not linear situation, such as: the battery electric quantity UI_SOC of the battery actual electricity SOC of current time and user interface display is equal, and when system load is excessive, cause battery discharge current excessive, thus calculate by Current integrating method the electricity that system consumes and also can become large, therefore it is not linear for there will be the battery calculated actual electricity SOC, namely the actual electricity of battery likely directly becomes 65% from 70%, and there is the phenomenon of battery electric quantity saltus step, but can not saltus step be there is for the battery electric quantity UI_SOC of user interface display, therefore this time battery true electricity SOC and user interface display battery electric quantity there is inconsistent situation, be consistent to make it, software needs to be processed by smoothing algorithm.
The smoothing algorithm of current battery discharge curve makes the battery electric quantity UI_SOC of user's interface display decline 1% every the set time (such as 60 seconds), until the battery electric quantity of user interface display is consistent with the true electricity of battery.The discharge curve of this smoothing processing, no matter system load has much, all use the smoothing process of same time, what Consumer's Experience can be made to become is very poor, namely when user is at slight use mobile intelligent terminal equipment, and it is slack-off that the battery electric quantity UI_SOC of user's interface display should be made to decline, when user uses mobile intelligent terminal equipment in heavy duty, the battery electric quantity UI_SOC of user's interface display should be made to decline and to accelerate.
Therefore the present invention is on the basis of current smooth process, carries out the smoothing processing of discharge curve according to the load of system, does not re-use the smoothing processing that regular time carries out discharge curve.
Refer to Fig. 1, Fig. 1 is the process flow diagram of battery capacity of mobile terminal smoothly displaying method provided by the invention preferred embodiment, as shown in the figure, said method comprising the steps of:
The second battery electric quantity that step S100, the first battery electric quantity obtaining mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show;
Step S200, according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate battery capacity of mobile terminal display smoothingtime;
The battery electric quantity of step S300, the display of adjustment mobile terminal, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.
Below in conjunction with specific embodiment, above-mentioned steps is described in detail.
Described mobile terminal can be the mobile terminal such as mobile phone, panel computer.In the step s 100, the second battery electric quantity that the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show is obtained.Specifically, first read the initialization electricity of battery during mobile terminal this time start, calculate the initialization consumes power of battery; Then read mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity consumed to current time of starting shooting by Current integrating method; The electric current on mobile terminal current time battery is read by adc circuit; Then calculate the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity consumed to current time of starting shooting again; Meanwhile, the second battery electric quantity of interface of mobile terminal display is read.How to calculate about the first battery electric quantity, this is prior art, and do not do too much description herein, and gather battery current by adc circuit, this is also prior art.Read interface of mobile terminal display the second battery electric quantity this be easy to realize, no longer describe in detail herein.
In step s 200, according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate the smoothingtime of battery capacity of mobile terminal display.Specifically, according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
In step S300, the battery electric quantity of adjustment mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.Specifically, the battery electric quantity UI_SOC of user's interface display is made to decline 1% every smoothingtime Δ T exactly, until the battery electric quantity UI_SOC of user interface display is consistent with the true electricity SOC of battery.
It should be noted that, the battery discharge curve smoothness that this smoothingtime calculates can not regulate according to demand, and therefore, further, described step S200 also comprises:
S220, according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculate battery capacity of mobile terminal display smoothingtime.
Specifically, be exactly according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).Wherein, wherein Q represents the total volume of battery, SOC represents the true electricity (real surplus battery electric quantity) of battery, UI_SOC represents the battery electric quantity that user interface shows, I represents the discharge current size of battery, and 100 refer to that total electricity of battery is 100%, 3600 refer to 1 hour and have 3600 seconds (S), hour being converted into second in the unit MAH of battery total capacity Q, N represents weighting coefficient.
For weighting coefficient N for 0.6, be described as follows.The computing formula of smoothingtime Δ T can be understood as: Q*3600, represents that the total volume of battery is Q mA*S; Q*3600/100, represents the battery capacity mA*S of each percentage point; (Q*3600/100) * SOC, represents the battery capacity mA*S of real surplus; (Q*3600/100) * SOC/I, represents that the battery capacity of real surplus carries out with the discharge current of I the operable time S that discharges; (Q*3600/100) * SOC/(I*UI_SOC), represent that the battery electric quantity shown with present user interface starts to discharge into 0%, the time S that the electricity consuming 1% uses; ((Q*3600/100) * SOC/I/UI_SOC) * 0.6, represent smoothingtime Δ T, i.e. battery electric quantity UI_SOC synchronous 1% time used of user interface display, wherein 0.6 is weighting coefficient, if this weighting coefficient is 1, then represent until 0% could be consistent with the true electricity of battery.
The present invention can adjust lock in time dynamically according to the discharge current of battery of mobile terminal, namely simultaneous user's interface display electricity UI_SOC and the true electricity SOC of battery of intelligence is carried out, user can be felt, the discharge curve of battery is very level and smooth, reach the effect of linear discharge, thus better improve Consumer's Experience.
Based on above-mentioned battery capacity of mobile terminal smoothly displaying method, present invention also offers a kind of battery capacity of mobile terminal flow display system, as shown in Figure 2, described system comprises:
Data acquisition module 10, for obtaining the second battery electric quantity that the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show; Specifically as described in step S100;
Smoothingtime computing module 20, for according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculates the smoothingtime of battery capacity of mobile terminal display; Specifically as described in step S200;
Electricity quantity display module 30, for adjusting the battery electric quantity of mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime; Specifically as described in step S300.
Further, described data acquisition module 10 comprises:
Electric quantity consumption unit, for reading the initialization electricity of battery when mobile terminal is this time started shooting, calculates the initialization consumes power of battery;
By Current integrating method, electricity computing unit, for reading mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity consumed to current time of starting shooting; The electric current on mobile terminal current time battery is read by adc circuit;
First battery power amount calculation unit, for calculating the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity that consumes to current time of starting shooting again;
Second battery electric quantity acquiring unit, for reading the second battery electric quantity of interface of mobile terminal display.
Further, described smoothingtime computing module 20, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
Further, described smoothingtime computing module 20, also for according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculates the smoothingtime of battery capacity of mobile terminal display.
Further, described smoothingtime computing module 20, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).
In sum, a kind of battery capacity of mobile terminal smoothly displaying method provided by the invention and system, by obtaining the second battery electric quantity that the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show; According to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate the smoothingtime of battery capacity of mobile terminal display; The battery electric quantity of adjustment mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime; Thus improve Consumer's Experience, make the discharge curve of battery more level and smooth and linear, be synchronized to the actual battery electricity of battery with better making the battery electric quantity smooth linear of user's interface display, bring to user and facilitate greatly; The change of battery electric quantity can be weighed better more accurately.The discharge current different according to battery carries out the adjustment lock in time of intelligence, thus makes the discharge curve of whole battery be level and smooth, there will not be battery electric quantity to show the phenomenon of sudden change, so greatly improve Consumer's Experience.The present invention does not add the electronic devices and components of any unnecessary measuring electric quantity meter, only just can reach and add the same effect of the electronic devices and components of voltameter by this smoothing algorithm, therefore can save many hardware costs.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a battery capacity of mobile terminal smoothly displaying method, is characterized in that, comprising:
The second battery electric quantity that A, the first battery electric quantity obtaining mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show;
B, according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculate battery capacity of mobile terminal display smoothingtime;
The battery electric quantity of C, the display of adjustment mobile terminal, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.
2. battery capacity of mobile terminal smoothly displaying method according to claim 1, is characterized in that, described steps A specifically comprises:
When A1, this time start of reading mobile terminal, the initialization electricity of battery, calculates the initialization consumes power of battery;
A2, read mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity that consumes to current time of starting shooting by Current integrating method; The electric current on mobile terminal current time battery is read by adc circuit;
A3, calculate the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity consumed to current time of starting shooting again;
Second battery electric quantity of A4, the display of reading interface of mobile terminal.
3. battery capacity of mobile terminal smoothly displaying method according to claim 1, is characterized in that, described step B specifically comprises:
B1, according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate battery capacity of mobile terminal display smoothingtime Δ T, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
4. battery capacity of mobile terminal smoothly displaying method according to claim 1, is characterized in that, described step B also comprises:
B2, according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculate battery capacity of mobile terminal display smoothingtime.
5. battery capacity of mobile terminal smoothly displaying method according to claim 4, is characterized in that, described step B2 specifically comprises:
B21, according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).
6. a battery capacity of mobile terminal flow display system, is characterized in that, comprising:
Data acquisition module, for obtaining the second battery electric quantity that the first battery electric quantity of mobile terminal current time battery real surplus, corresponding electric current and interface of mobile terminal show;
Smoothingtime computing module, for according to battery total capacity, the first battery electric quantity, the second battery electric quantity and electric current, calculates the smoothingtime of battery capacity of mobile terminal display;
Electricity quantity display module, for adjusting the battery electric quantity of mobile terminal display, every the battery electric quantity decline one percentage point that mobile terminal shows by described smoothingtime.
7. battery capacity of mobile terminal flow display system according to claim 6, it is characterized in that, described data acquisition module comprises:
Electric quantity consumption unit, for reading the initialization electricity of battery when mobile terminal is this time started shooting, calculates the initialization consumes power of battery;
By Current integrating method, electricity computing unit, for reading mobile terminal from start to the electric current current time battery by adc circuit, show that mobile terminal is from the battery electric quantity consumed to current time of starting shooting; The electric current on mobile terminal current time battery is read by adc circuit;
First battery power amount calculation unit, for calculating the first battery electric quantity of mobile terminal current time battery real surplus, described first battery electric quantity for battery total capacity deduct initialization consumes power after deduct from the battery electric quantity that consumes to current time of starting shooting again;
Second battery electric quantity acquiring unit, for reading the second battery electric quantity of interface of mobile terminal display.
8. battery capacity of mobile terminal flow display system according to claim 6, it is characterized in that, described smoothingtime computing module, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC and electric current I, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC)/(UI_SOC*I*100).
9. battery capacity of mobile terminal flow display system according to claim 6, it is characterized in that, described smoothingtime computing module, also for according to battery total capacity, the first battery electric quantity, the second battery electric quantity, electric current and default weighting coefficient, calculate the smoothingtime of battery capacity of mobile terminal display.
10. battery capacity of mobile terminal flow display system according to claim 9, it is characterized in that, described smoothingtime computing module, for according to battery total capacity Q, the first battery electric quantity SOC, the second battery electric quantity UI_SOC, electric current I and default weighting coefficient N, calculate the smoothingtime Δ T of battery capacity of mobile terminal display, Δ T=(Q*3600* SOC*N)/(UI_SOC*I*100).
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