CN107580148B - Method for intelligently adjusting shutdown voltage, storage medium and intelligent terminal - Google Patents
Method for intelligently adjusting shutdown voltage, storage medium and intelligent terminal Download PDFInfo
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Abstract
The invention discloses a method for intelligently adjusting shutdown voltage, a storage medium and an intelligent terminal, wherein the method comprises the following steps: recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time; counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result; and when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, increasing the automatic shutdown voltage on the basis of the last shutdown voltage. The method and the device can calculate and judge the use habits of the user through the recorded big data, and dynamically adjust the shutdown voltage of the intelligent terminal according to different use habits of the user, so that the requirements of different users on the shutdown voltage of the intelligent terminal are met.
Description
Technical Field
The present invention relates to the field of shutdown voltages, and in particular, to a method, a storage medium, and an intelligent terminal for intelligently adjusting a shutdown voltage.
Background
With the development of light and thin intelligent terminals, batteries are embedded in the shell of the internal framework of mainstream products. Under the condition that the power consumption of the screen and the mainboard of the intelligent terminal is larger and larger, most users complain about the problem that the standby time of the intelligent terminal is too short, and meanwhile, the battery is damaged due to the fact that the intelligent terminal product is placed for a long time after the power consumption is over.
How to define a shutdown voltage which can meet the use habits of users and can ensure the safety of a battery body becomes a great contradiction in the prior art, and most intelligent terminal manufacturers simply define a relatively stable fixed shutdown voltage according to empirical data.
However, the disadvantages of using a fixed shutdown voltage are: due to different use habits of different users, the lower shutdown voltage is very easy to damage the intelligent terminal product for the users with longer use intervals; the higher shutdown voltage sacrifices standby performance for users with shorter usage intervals, which brings great inconvenience to users.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above deficiencies of the prior art, an object of the present invention is to provide a method, a storage medium, and an intelligent terminal for intelligently adjusting a shutdown voltage, which are used to solve the problem that the existing intelligent terminal cannot meet the requirements of different users by using a fixed shutdown voltage, and is very inconvenient for the users.
The technical scheme of the invention is as follows:
a method for intelligently adjusting shutdown voltage comprises the following steps:
A. recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time;
B. counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
C. and when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, dynamically adjusting the next shutdown voltage.
The method for intelligently adjusting shutdown voltage, wherein the step C is followed by:
D. and when the shutdown-startup time interval of the intelligent terminal is determined to be stable, the next shutdown voltage is not changed.
The method for intelligently adjusting shutdown voltage, wherein the step B specifically includes:
b1, recording the n-th time interval of power-off and power-on as GnCounting the first to nth power-off-on time intervals G1~Gn；
B2, calculation G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnWherein n ≧ 5;
b3 by comparing the G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnThe average value of the time interval of the intelligent terminal is judged to determine whether the time interval between the shutdown and the startup of the intelligent terminal is stable.
The method for intelligently adjusting shutdown voltage, wherein the step C specifically includes:
c1, when G1~GnStandard deviation of (2)< G1~GnMean value ofn-4~GnWhen the average value is obtained, judging that the time interval between the shutdown and the startup of the intelligent terminal is unstable;
c2, switching off voltage V for n +1 timen+1The adjustment is as follows: vn×( Gn-4~GnAverage value of)/(G1~GnAverage value of).
The method for intelligently adjusting shutdown voltage, wherein the step D specifically includes:
d1, when G1~GnStandard deviation of G or more1~GnMean value ofn-4~GnWhen the average value is obtained, judging that the time interval between the shutdown and the startup of the intelligent terminal is stable;
d2, the next shutdown voltage is not changed.
The method for intelligently adjusting shutdown voltage, wherein the step B1 further includes:
b12, when the m-th shutdown-startup time interval G of the intelligent terminal is detectedm>And when 30 days, judging that the intelligent terminal is in an abnormal use state, and switching off the voltage V for the m +1 th timem+1Adjusted to Vm+1=G/30*VmWherein m ≧ 1.
According to the method for intelligently adjusting the shutdown voltage, the intelligent terminal is a smart phone or a tablet computer.
A storage medium having stored therein a plurality of instructions adapted to be loaded and executed by a processor:
recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time;
counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, dynamically adjusting the next shutdown voltage;
and when the shutdown-startup time interval of the intelligent terminal is determined to be stable, the next shutdown voltage is not changed.
The storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and specifically executing:
recording the nth time of the time interval of power-off and power-on as GnCounting the first to nth power-off-on time intervals G1~Gn；
Calculation of G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnWherein n ≧ 5;
by comparing said G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnJudging whether the time interval between the shutdown and the startup of the intelligent terminal is stable or not according to the average value of the intelligent terminal;
when G is1~GnStandard deviation of (2)< G1~GnMean value ofn-4~GnWhen the average value is less than the preset value, judging that the time interval between shutdown and startup of the intelligent terminal is not stable, and applying the shutdown voltage V of the (n + 1) th timen+1The adjustment is as follows: vn×( Gn-4~GnAverage value of)/(G1~GnAverage value of (d);
when G is1~GnStandard deviation of G or more1~GnMean value ofn-4~GnAnd when the average value is obtained, judging that the time interval between the shutdown and the startup of the intelligent terminal is stable, and not changing the next shutdown voltage.
An intelligent terminal, comprising a processor, adapted to implement instructions; and a memory adapted to store a plurality of instructions, the instructions adapted to be loaded by the processor and to perform any one of the above-described methods of intelligently adjusting a shutdown voltage.
Has the advantages that: the invention carries out statistical calculation on the time intervals of shutdown and startup for a plurality of times, judges whether the time intervals of shutdown and startup of the intelligent terminal are stable or not according to the calculation result, and dynamically adjusts the next shutdown voltage when judging that the time intervals of shutdown and startup of the intelligent terminal are unstable. The method and the device can calculate and judge the use habits of the user through the recorded big data, and dynamically adjust the shutdown voltage of the intelligent terminal according to different use habits of the user, so that the requirements of different users on the shutdown voltage of the intelligent terminal are met.
Drawings
Fig. 1 is a flowchart illustrating a method for intelligently adjusting shutdown voltage according to a preferred embodiment of the present invention.
Fig. 2 is a block diagram of a preferred embodiment of an intelligent terminal according to the present invention.
Detailed Description
The invention provides a method for intelligently adjusting shutdown voltage, a storage medium and an intelligent terminal, and the invention is further described in detail below in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for intelligently adjusting shutdown voltage according to a preferred embodiment of the present invention, as shown in the figure, the method includes the following steps:
s10, recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval of each time;
s20, carrying out statistical calculation on the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
and S30, when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, dynamically adjusting the next shutdown voltage.
Specifically, the existing intelligent terminal uses a stable fixed shutdown voltage, and the disadvantage of using the fixed shutdown voltage is that: the lower shutdown voltage is very easy to damage the intelligent terminal product for the user with longer use interval; higher shutdown voltages sacrifice standby performance for users who use shorter intervals. Therefore, the fixed shutdown voltage cannot meet the use habits of different users, and great inconvenience is brought to the users.
In order to solve the problems, the shutdown-startup time interval of a plurality of times is counted, whether the shutdown-startup time interval of the intelligent terminal is stable or not is judged according to the calculation result, and when the shutdown-startup time interval of the intelligent terminal is judged to be unstable, the next shutdown voltage is dynamically adjusted.
In other words, the method and the device can calculate and judge the use habits of the user through the recorded big data, and dynamically adjust the shutdown voltage of the intelligent terminal according to different use habits of the user, so that the requirements of different users on the shutdown voltage of the intelligent terminal are met.
Further, in step S10, the power-on and power-off times of the intelligent terminal are recorded in real time, and each time interval between power-off and power-on is calculated. Specifically, the first time starting time after the user restores the factory setting is recorded as P1The nth boot time is recorded as Pn(ii) a Recording the first time of shutdown of the user as D1The nth time of shutdown is recorded as Dn(ii) a Recording the first off-on interval as G1Then G is said1=P2-D1(ii) a Nth off-on time interval Gn=Pn+1-Dn。
Preferably, the shutdown time of the intelligent terminal includes active shutdown time of a user and low-power automatic shutdown of the intelligent terminal, and further, the original shutdown voltage of the intelligent terminal is V0。
Further, in the step S20, the method performs statistical calculation on the power-off-on time intervals of several times, and determines whether the power-off-on time interval of the intelligent terminal is stable according to the calculation result, which specifically includes the steps of:
s21, recording the time interval of the n-th turn-off and turn-on as GnCounting the first to nth power-off-on time intervals G1~Gn；
S22, calculating G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnWherein n ≧ 5;
s23, by comparing the G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnThe average value of the time interval of the intelligent terminal is judged to determine whether the time interval between the shutdown and the startup of the intelligent terminal is stable.
Specifically, the first to nth time interval between power-off and power-on is specifically defined as G1 and G2、G3……Gn-1、GnSet of compositions G1~Gn(ii) a Further, whether the shutdown-startup time interval of the intelligent terminal is stable or not, that is, the use habit of the user, cannot be judged through a single shutdown-startup time interval data, so that the method and the device judge whether the shutdown-startup time interval of the intelligent terminal is stable or not through at least 5 shutdown-startup time interval data, that is, n is larger than or equal to 5. Specifically, the invention calculates G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnAnd comparing said G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnThe average value of the time interval of the intelligent terminal is judged to determine whether the time interval between the shutdown and the startup of the intelligent terminal is stable.
Furthermore, in the process of calculating and counting the time interval data of the shutdown-startup of the intelligent terminal, the invention also can detect the size of each time of the shutdown-startup time interval of the intelligent terminal in real time, and when the m-th shutdown-startup time interval G of the intelligent terminal is detectedm>And judging that the intelligent terminal is in an abnormal use state within 30 days, and at the moment, switching off the voltage V for the m +1 th timem+1Adjusted to Vm+1=G/30*VmWherein m ≧ 1.
Further, in step S30, when it is determined that the time interval between the power-off and the power-on of the intelligent terminal is not stable, the next power-off voltage is dynamically adjusted, which specifically includes the steps of:
s31, when G1~GnStandard deviation of (2)< G1~GnMean value ofn-4~GnWhen the average value is less than the preset threshold, judging that the time interval between the shutdown and the startup of the intelligent terminal is not stable；
S32, switching off the voltage V for the (n + 1) th timen+1The adjustment is as follows: vn×( Gn-4~GnAverage value of)/(G1~GnAverage value of).
Specifically, when G is1~GnAll values of (a) are less than or equal to 30 days, and G1~GnStandard deviation of (2)< G1~GnMean value ofn-4~GnWhen the average value is less than the threshold value, it is determined that the intelligent terminal is in a normal use state but the shutdown-startup time interval of the intelligent terminal is not stable, so that the next shutdown voltage of the intelligent terminal needs to be adjusted, that is, the n +1 th shutdown voltage V of the intelligent terminaln+1Adjusted to Vn+1=Vn×( Gn-4~GnAverage value of)/(G1~GnAverage value of).
Further, step S30 is followed by step S40, where when it is determined that the power-off-power-on interval of the intelligent terminal is stable, the next power-off voltage is not changed, which specifically includes:
s41, when G1~GnStandard deviation of G or more1~GnMean value ofn-4~GnWhen the average value is obtained, judging that the time interval between the shutdown and the startup of the intelligent terminal is stable;
and S42, not changing the next shutdown voltage.
Specifically, when G is1~GnAll values of (a) are less than or equal to 30 days, and G1~GnStandard deviation of G or more1~GnMean value ofn-4~GnWhen the average value is obtained, it is determined that the intelligent terminal is in a normal use state and the time interval between the shutdown and the startup of the intelligent terminal is stable, and the next shutdown voltage of the intelligent terminal does not need to be changed, namely the next shutdown voltage is equal to the previous shutdown voltage.
Further, in the present invention, the intelligent terminal is one of a smart phone or a tablet computer.
Based on the foregoing method, the present invention further provides a storage medium, wherein a plurality of instructions are stored, the instructions being adapted to be loaded and executed by a processor to:
recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time;
counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, dynamically adjusting the next shutdown voltage;
and when the shutdown-startup time interval of the intelligent terminal is determined to be stable, the next shutdown voltage is not changed.
The storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and specifically executing:
recording the nth time of the time interval of power-off and power-on as GnCounting the first to nth power-off-on time intervals G1~Gn；
Calculation of G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnWherein n ≧ 5;
by comparing said G1~GnStandard deviation of (1) and G1~GnMean value ofn-4~GnJudging whether the time interval between the shutdown and the startup of the intelligent terminal is stable or not according to the average value of the intelligent terminal;
when G is1~GnStandard deviation of (2)< G1~GnMean value ofn-4~GnWhen the average value is less than the preset value, judging that the time interval between shutdown and startup of the intelligent terminal is not stable, and applying the shutdown voltage V of the (n + 1) th timen+1The adjustment is as follows: vn×( Gn-4~GnAverage value of)/(G1~GnAverage value of (d);
when G is1~GnStandard deviation of G or more1~GnMean value ofn-4~GnAnd when the average value is obtained, judging that the time interval between the shutdown and the startup of the intelligent terminal is stable, and not changing the next shutdown voltage.
The storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and specifically executing:
when the m-th shutdown-startup time interval G of the intelligent terminal is detectedm>And when 30 days, judging that the intelligent terminal is in an abnormal use state, and switching off the voltage V for the m +1 th timem+1Adjusted to Vm+1=G/30*VmWherein m ≧ 1.
Further, the present invention also provides an intelligent terminal, wherein, as shown in fig. 2, the intelligent terminal includes a processor 10 adapted to implement each instruction; and a memory 20 adapted to store a plurality of instructions adapted to be loaded by the processor 10 and to perform a method of intelligently adjusting a shutdown voltage as described in any one of the above.
In particular, the processor 10 may be, in some embodiments, a central processing unit, microprocessor or other data processing chip for executing program code stored in the memory 20 or processing data.
The memory 20 may in some embodiments be an internal storage unit of the device, such as a hard disk or a memory of the device. The memory 20 may also be an external memory of the device in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the device.
Further, the memory 20 may also include both an internal storage unit and an external storage device of the apparatus. The memory 20 is used for storing application software installed in the device and various types of data. The memory 20 may also be used to temporarily store data that has been output or is to be output.
In summary, the present invention statistically calculates the shutdown-startup time intervals of a plurality of times, determines whether the shutdown-startup time intervals of the intelligent terminal are stable according to the calculation result, and dynamically adjusts the next shutdown voltage when the shutdown-startup time intervals of the intelligent terminal are determined to be unstable. The method and the device can calculate and judge the use habits of the user through the recorded big data, and dynamically adjust the shutdown voltage of the intelligent terminal according to different use habits of the user, so that the requirements of different users on the shutdown voltage of the intelligent terminal are met.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for intelligently adjusting shutdown voltage is characterized by comprising the following steps:
A. recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time;
B. counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
C. when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, the next shutdown voltage is adjusted;
the step C specifically comprises the following steps:
c1, when G1～GnStandard deviation of (2)<G1～GnMean value ofn-4～GnMean value of (1), and G1～GnIf the values of the time interval are less than or equal to 30 days, judging that the intelligent terminal is in a normal use state but the time interval between the shutdown and the startup of the intelligent terminal is unstable;
c2, switching off voltage V for n +1 timen+1The adjustment is as follows: vn×(Gn-4～GnAverage value of)/(G1～GnAverage value of (d);
wherein G isnFor the nth off-on interval, G1～GnThe time interval from the first time to the nth time of power-off-on is n is more than or equal to 5.
2. The method for intelligently adjusting shutdown voltage according to claim 1, further comprising after step C:
D. and when the shutdown-startup time interval of the intelligent terminal is determined to be stable, the next shutdown voltage is not changed.
3. The method for intelligently adjusting shutdown voltage according to any one of claims 1-2, wherein the step B specifically comprises:
b1, recording the n-th time interval of power-off and power-on as GnCounting the first to nth power-off-on time intervals G1～Gn；
B2, calculation G1～GnStandard deviation of (1) and G1～GnMean value ofn-4～GnThe mean value of (a);
b3 by comparing the G1～GnStandard deviation of (1) and G1～GnMean value ofn-4～GnThe average value of the time interval of the intelligent terminal is judged to determine whether the time interval between the shutdown and the startup of the intelligent terminal is stable.
4. The method for intelligently adjusting a shutdown voltage according to claim 2, wherein the step D specifically includes:
d1, when G1～GnStandard deviation of G or more1～GnMean value ofn-4～GnMean value of (1), and G1～GnIf the values of the time interval are less than or equal to 30 days, judging that the time interval between the shutdown and the startup of the intelligent terminal is stable;
d2, the next shutdown voltage is not changed.
5. The method for intelligently adjusting shutdown voltage according to claim 3, wherein the step B1 further comprises:
b12, when the m-th shutdown-startup time interval G of the intelligent terminal is detectedm>And when 30 days, judging that the intelligent terminal is in an abnormal use state, and switching off the voltage V for the m +1 th timem+1Adjusted to Vm+1＝Gm/30*VmWherein m ≧ 1.
6. The method for intelligently adjusting shutdown voltage according to claim 1, wherein the smart terminal is a smart phone or a tablet computer.
7. A storage medium having stored thereon a plurality of instructions adapted to be loaded by a processor and executed to:
recording the startup and shutdown time of the intelligent terminal in real time, and calculating the shutdown-startup time interval each time;
counting the shutdown-startup time intervals for a plurality of times, and judging whether the shutdown-startup time intervals of the intelligent terminal are stable or not according to the calculation result;
when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, the next shutdown voltage is adjusted;
when the shutdown-startup time interval of the intelligent terminal is determined to be unstable, the next shutdown voltage is adjusted specifically including:
when G is1～GnStandard deviation of (2)<G1～GnMean value ofn-4～GnMean value of (1), G1～GnIf the values of the voltage values are less than or equal to 30 days, the intelligent terminal is judged to be in a normal use state but the shutdown-startup time interval of the intelligent terminal is not stable, and the shutdown voltage V for the (n + 1) th time is setn+1The adjustment is as follows: vn×(Gn-4～GnAverage value of)/(G1～GnAverage value of (d);
wherein G isnFor the nth off-on interval, G1～GnThe time interval from the first time to the nth time of power-off-on is n is more than or equal to 5.
8. The storage medium of claim 7, having stored thereon a plurality of instructions adapted to be loaded by a processor and to perform in particular:
and when the shutdown-startup time interval of the intelligent terminal is determined to be stable, the next shutdown voltage is not changed.
9. The storage medium of claim 7, having stored thereon a plurality of instructions adapted to be loaded by a processor and to perform in particular:
recording the nth time of the time interval of power-off and power-on as GnCounting the first to nth power-off-on time intervals G1～Gn；
Calculation of G1～GnStandard deviation of (1) and G1～GnMean value ofn-4～GnThe mean value of (a);
by comparing said G1～GnStandard deviation of (1) and G1～GnMean value ofn-4～GnJudging whether the time interval between the shutdown and the startup of the intelligent terminal is stable or not according to the average value of the intelligent terminal;
when G is1～GnStandard deviation of G or more1～GnMean value ofn-4～GnMean value of (1), and G1～GnIf the values of the voltage values are less than or equal to 30 days, the time interval between the shutdown and the startup of the intelligent terminal is judged to be stable, and the next shutdown voltage is not changed.
10. An intelligent terminal, comprising a processor adapted to implement instructions; and a memory adapted to store a plurality of instructions adapted to be loaded by the processor and to perform the method of intelligently adjusting a shutdown voltage of any of the preceding claims 1-6.
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| CN102299992A (en) * | 2010-06-23 | 2011-12-28 | 北京中星微电子有限公司 | Terminal as well as method and device for controlling same |
| CN103809722A (en) * | 2014-02-27 | 2014-05-21 | 山东超越数控电子有限公司 | Laptop battery low-voltage protection circuit and low-voltage protection method |
| CN106872758A (en) * | 2017-02-23 | 2017-06-20 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal first voltage calculating method and system when starting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299992A (en) * | 2010-06-23 | 2011-12-28 | 北京中星微电子有限公司 | Terminal as well as method and device for controlling same |
| CN103809722A (en) * | 2014-02-27 | 2014-05-21 | 山东超越数控电子有限公司 | Laptop battery low-voltage protection circuit and low-voltage protection method |
| CN106872758A (en) * | 2017-02-23 | 2017-06-20 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal first voltage calculating method and system when starting |
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