CN103200318B - The power-saving method of mobile terminal and mobile terminal - Google Patents

The power-saving method of mobile terminal and mobile terminal Download PDF

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Publication number
CN103200318B
CN103200318B CN201310072582.XA CN201310072582A CN103200318B CN 103200318 B CN103200318 B CN 103200318B CN 201310072582 A CN201310072582 A CN 201310072582A CN 103200318 B CN103200318 B CN 103200318B
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China
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dump energy
mobile terminal
battery
transmission rate
battery dump
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CN201310072582.XA
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Chinese (zh)
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CN103200318A (en
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王亚辉
张帆
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惠州Tcl移动通信有限公司
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Abstract

The invention discloses power-saving method and the mobile terminal of mobile terminal, its power-saving method comprises: A1, when mobile terminal is in using state, periodically detects the current dump energy of battery; B1, battery dump energy is corresponding with screen refresh rate shows in inquiry, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level; C1, the transmission rate of LCD data is set according to the charge level of battery dump energy, realizes the battery electric quantity saving mobile terminal.The present invention, in mobile terminal use procedure, by periodically detecting the dump energy of battery, arranges the transmission rate of LCD data according to the dump energy of battery, reduce the power consumption of touch-screen under low charge condition, extend the stand-by time of mobile terminal.

Description

The power-saving method of mobile terminal and mobile terminal

Technical field

The present invention relates to the communication technology, particularly a kind of power-saving method of mobile terminal and mobile terminal.

Background technology

Smart mobile phone has become current main flow mobile phone, occupies the staple market of mobile phone, and the function of smart mobile phone gets more and more, and screen is also increasing, makes its power consumption also increasing.In use, often can complain that the cell phone standby time is too short, charge frequency is too high for user.

And in the use procedure of mobile phone, touch-screen power consumption occupies electricity greatly, the scanning frequency higher touch-responsive speed of touch-screen is faster, and Consumer's Experience is better.Smart mobile phone is when producing, and generally the scanning frequency of touch-screen can be set to upper frequency, after mobile phone dispatches from the factory, the scanning frequency of touch-screen is fixed as this upper frequency, but it is higher to touch scan rate, and the power consumption of touch-screen is also larger.

In view of this, the invention provides a kind of power-saving method and mobile terminal of mobile terminal.

Summary of the invention

In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide power-saving method and the mobile terminal of mobile terminal, higher to solve touch-screen scanning frequency in prior art, cause the problem that power consumption is large.

In order to achieve the above object, this invention takes following technical scheme:

A power-saving method for mobile terminal, described mobile terminal is mobile terminal of touch screen, and described power-saving method comprises:

A1, when mobile terminal is in using state, periodically detect the current dump energy of battery;

B1, battery dump energy is corresponding with screen refresh rate shows in inquiry, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level;

C1, the transmission rate of LCD data is set according to the charge level of battery dump energy, realizes the battery electric quantity saving mobile terminal.

In the power-saving method of described mobile terminal, after steps A 1 before B1, described power-saving method also comprises:

B01, judge whether touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step B1.

In the power-saving method of described mobile terminal, before steps A 1, described power-saving method also comprises:

A01, show to store in the terminal by corresponding with screen refresh rate for battery dump energy.

In the power-saving method of described mobile terminal, when detecting the dump energy of battery, calculate acquisition by reading cell voltage.

For realizing a mobile terminal for above-mentioned power-saving method, described mobile terminal is mobile terminal of touch screen, and it comprises:

Battery dump energy detection module, for when mobile terminal is in using state, periodically detects the current dump energy of battery;

Memory module, shows for storage battery dump energy is corresponding with screen refresh rate;

Processing module, for inquiring about, battery dump energy is corresponding with screen refresh rate to be shown, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level;

Module is set, for arranging the transmission rate of LCD data according to charge level.

Described mobile terminal, also comprises:

Judge module, for judge mobile terminal current whether have touch required precision high be applied in operation;

Described module is set, also for have touch the high application of required precision run time, the transmission rate of LCD data is set to maximum transmission rate.

A power-saving method for mobile terminal, described mobile terminal is mobile terminal of touch screen, and described power-saving method comprises:

A2, when mobile terminal is in using state, periodically read the current cell voltage of mobile terminal;

B2, cell voltage is corresponding with screen refresh rate shows in inquiry, determine cell voltage voltage is corresponding with screen refresh rate show in electric pressure;

C2, the transmission rate of LCD data is set according to the electric pressure of cell voltage, realizes the battery electric quantity saving mobile terminal.

In the power-saving method of described mobile terminal, after steps A 2 before B2, described power-saving method also comprises:

B02, judge whether touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step B2.

In the power-saving method of described mobile terminal, before steps A 2, described power-saving method also comprises:

A02, show to store in the terminal by corresponding with screen refresh rate for cell voltage.

For realizing a mobile terminal for above-mentioned power-saving method, described mobile terminal is mobile terminal of touch screen, and it comprises:

Battery voltage sensing module, for when mobile terminal is in using state, periodically detects the current cell voltage of battery;

Memory module, shows for storage battery voltage is corresponding with screen refresh rate;

Processing module, for inquiring about, cell voltage is corresponding with screen refresh rate to be shown, determine cell voltage cell voltage is corresponding with screen refresh rate show in electric pressure;

Module is set, for arranging the transmission rate of LCD data according to electric pressure.

Compared to prior art, the power-saving method of mobile terminal provided by the invention and mobile terminal, in mobile terminal use procedure, by periodically detecting the dump energy of battery, the transmission rate of LCD data is set according to the dump energy of battery, reduce the power consumption of touch-screen under low charge condition, extend the stand-by time of mobile terminal.

Accompanying drawing explanation

The flow chart of the first power-saving method of the mobile terminal that Fig. 1 provides for the embodiment of the present invention.

The structured flowchart of the first mobile terminal that Fig. 2 provides for the embodiment of the present invention.

The flow chart of the second power-saving method of the mobile terminal that Fig. 3 provides for the embodiment of the present invention.

The structured flowchart of the second mobile terminal that Fig. 4 embodiment of the present invention provides.

Embodiment

The invention provides power-saving method and the mobile terminal of mobile terminal, for making object of the present invention, technical scheme and effect 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.

The said mobile terminal of the present invention is mobile terminal of touch screen, as smart mobile phone, panel computer etc.For smart mobile phone, smart mobile phone has touch panel module and baseband processor, and touch panel module comprises touch-screen driving chip and touch pad, and touch pad receives the information of user's input, and controls touch pad work by touch-screen driving chip.I is passed through between touch panel module and baseband processor 2c bus transfer data.The present invention is based on and reduce I 2c message transmission rate, namely reduces the touch scanning frequency touching driving chip, reduces touch-screen power consumption, to reach the object extending the mobile terminal standby time.

The embodiment of the present invention provides two kinds of power-saving methods based on such scheme, refers to Fig. 1, and the first power-saving method provided by the invention comprises:

S110, when mobile terminal is in using state, periodically detect the current dump energy of battery;

S120, battery dump energy is corresponding with screen refresh rate shows in inquiry, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level;

S130, LCD(liquid crystal display is set according to the charge level of battery dump energy, Liquid Crystal Display) transmission rate of data, realize the battery electric quantity saving mobile terminal.

In step s 110, the using state of mobile terminal is that mobile terminal is in state of activation, and screen is in show state.When mobile terminal is in state of activation, just start the dump energy detecting battery, detect once every Preset Time, the general cycle detecting battery dump energy is 5S-10S.

When detecting the dump energy of battery, calculate acquisition by reading cell voltage.During concrete enforcement, tested by battery charging and discharging, dump energy corresponding under drawing different voltage status.The present invention also directly can measure the dump energy of battery by voltameter.

The transmission rate of the dump energy of battery and LCD data is set to certain corresponding relation by the embodiment of the present invention, be specifically point four grades by the electricity of battery, battery dump energy is greater than 50% to be first grade, battery dump energy be between 20%-50% between second grade, 5%-20% is Three Estate, and being less than 5% is the 4th grade.The transmission rate of corresponding LCD data is set for four grades, table specific as follows:

Battery dump energy scope The transmission rate of LCD data >50% Peak transfer rate, such as 60 frames/second 20~50% 50 frames/second 5~20% 20 frames/second <5% 10 frames/second

The present invention shows by the software administration of mobile terminal, by constantly reading cell voltage, calculates battery dump energy, and then the upper table of inquiry manages the current dump energy of battery.Therefore before step S110, described power-saving method also comprises: show to store in the terminal by corresponding with screen refresh rate for battery dump energy.

In order to not affect Consumer's Experience, for example, dump energy lower than 50% time, the transmission rate of LCD data also can reduce, if now user is using the high application of touch required precision (as cutting the bird etc. of watermelon, indignation), touch precision very large with the correlation of touch-screen refresh rate, if touch-screen refresh rate very low (namely the transmission rate of LCD data is low), touch precision also can decline, affect the experience of user.In order to avoid the problems referred to above, therefore after step silo, before step S120, described power-saving method also comprises step S111, judge whether to touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step S120.

Based on the first power-saving method above-mentioned, the embodiment of the present invention also provides a kind of mobile terminal, as shown in Figure 2, described mobile terminal is mobile terminal of touch screen, it comprises: battery dump energy detection module, for when mobile terminal is in using state, periodically detect the current dump energy of battery; Memory module, shows for storage battery dump energy is corresponding with screen refresh rate; Processing module is connected with battery dump energy detection module and memory module, and for inquiring about, battery dump energy is corresponding with screen refresh rate to be shown, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level; Arrange module to be connected with processing module, for arranging the transmission rate of LCD data according to charge level.

In order to not affect Consumer's Experience, described mobile terminal also comprises: judge module with model calling is set, for judge mobile terminal current whether have touch required precision high be applied in operation; Described module is set, also for have touch the high application of required precision run time, the transmission rate of LCD data is set to maximum transmission rate.

The power-saving method of the first mobile terminal provided by the invention and mobile terminal, in mobile terminal use procedure, by periodically detecting the dump energy of battery, the transmission rate of LCD data is set according to the dump energy of battery, reduce the power consumption of touch-screen under low charge condition, extend the stand-by time of mobile terminal.

As shown in Figure 3, it comprises the second power-saving method provided by the invention:

S210, when mobile terminal is in using state, periodically read the current cell voltage of mobile terminal;

S220, cell voltage is corresponding with screen refresh rate shows in inquiry, determine cell voltage voltage is corresponding with screen refresh rate show in electric pressure;

S230, the transmission rate of LCD data is set according to the electric pressure of cell voltage, realizes the battery electric quantity saving mobile terminal.

For smart mobile phone, the voltage of battery is point four grades by the present invention, it be first grade, cell voltage is second grade that cell voltage is greater than 3.8V between 3.6V-3.8V, be Three Estate between 3.5-3.6V, 3.4V-3.5 time be the 4th grade, when cell voltage is lower than 3.4V, smart mobile phone is by automatic shutdown.The present invention is directed to the transmission rate of four grade relative set LCD data, table specific as follows:

Battery voltage range The transmission rate of LCD data >3.8V Peak transfer rate, such as 60 frames/second 3.6~3.8V 50 frames/second 3.5~3.6V 20 frames/second 3.4~3.5V 10 frames/second

The present invention shows by the software administration of mobile terminal, and by constantly reading cell voltage, then the electric pressure that battery is current learnt by the upper table of inquiry.Therefore, before step S210, described method also comprises: show to store in the terminal by corresponding with screen refresh rate for cell voltage.

In order to not affect Consumer's Experience, after step S210 before S220, described method also comprises: S211: judge whether touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step S220.

Based on above-mentioned the second power-saving method, the embodiment of the present invention is also corresponding provides a kind of mobile terminal, described mobile terminal is mobile terminal of touch screen, as shown in Figure 4, it comprises battery voltage sensing module, for when mobile terminal is in using state, periodically detect the current cell voltage of battery; Memory module, shows for storage battery voltage is corresponding with screen refresh rate; Processing module is connected with battery voltage sensing module and memory module, and for inquiring about, cell voltage is corresponding with screen refresh rate to be shown, determine cell voltage cell voltage is corresponding with screen refresh rate show in electric pressure; Arrange module to be connected with processing module, for arranging the transmission rate of LCD data according to electric pressure.

In order to not affect Consumer's Experience, described mobile terminal also comprises: judge module with model calling is set, for judge mobile terminal current whether have touch required precision high be applied in operation; Described module is set, also for have touch the high application of required precision run time, the transmission rate of LCD data is set to maximum transmission rate.

The power-saving method of the second mobile terminal provided by the invention and mobile terminal, in mobile terminal use procedure, by periodically reading current cell voltage, the transmission rate of LCD data is set according to cell voltage, reduce the power consumption of touch-screen under low charge condition, extend the stand-by time of mobile terminal.

Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the present invention.

Claims (5)

1. a power-saving method for mobile terminal, is characterized in that, described mobile terminal is mobile terminal of touch screen, and described power-saving method comprises:
A1, when mobile terminal is in using state, periodically detect the current dump energy of battery;
B1, battery dump energy is corresponding with screen refresh rate shows in inquiry, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level;
C1, the transmission rate of LCD data is set according to the charge level of battery dump energy, realizes the battery electric quantity saving mobile terminal;
After steps A 1 before B1, described power-saving method also comprises:
B01, judge whether touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step B1;
Before steps A 1, described power-saving method also comprises:
A01, show to store in the terminal by corresponding with screen refresh rate for battery dump energy;
The electricity of battery is point four grades, it is first grade that battery dump energy is greater than 50%, battery dump energy is second grade between 20%-50%, it is Three Estate between 5%-20%, being less than 5% is the 4th grade, the transmission rate of corresponding LCD data is set for four grades, specific as follows, battery dump energy >50%, LCD message transmission rate is peak transfer rate 60 frames/second, battery dump energy 20 ~ 50%, the transmission rate 50 frames/second of LCD data, battery dump energy 5 ~ 20%, the transmission rate 20 frames/second of LCD data, battery dump energy <5%, the transmission rate 10 frames/second of LCD data.
2. the power-saving method of mobile terminal according to claim 1, is characterized in that, when detecting the dump energy of battery, calculates acquisition by reading cell voltage.
3. for realizing a mobile terminal for power-saving method as claimed in claim 1, it is characterized in that, described mobile terminal is mobile terminal of touch screen, and it comprises:
Battery dump energy detection module, for when mobile terminal is in using state, periodically detects the current dump energy of battery;
Memory module, shows for storage battery dump energy is corresponding with screen refresh rate;
Processing module, for inquiring about, battery dump energy is corresponding with screen refresh rate to be shown, determine battery dump energy battery dump energy is corresponding with screen refresh rate show in charge level;
Module is set, for arranging the transmission rate of LCD data according to charge level;
Judge module, for judge mobile terminal current whether have touch required precision high be applied in operation;
Described module is set, also for have touch the high application of required precision run time, the transmission rate of LCD data is set to maximum transmission rate;
The electricity of battery is point four grades, it is first grade that battery dump energy is greater than 50%, battery dump energy is second grade between 20%-50%, it is Three Estate between 5%-20%, being less than 5% is the 4th grade, the transmission rate of corresponding LCD data is set for four grades, specific as follows, battery dump energy >50%, LCD message transmission rate is peak transfer rate 60 frames/second, battery dump energy 20 ~ 50%, the transmission rate 50 frames/second of LCD data, battery dump energy 5 ~ 20%, the transmission rate 20 frames/second of LCD data, battery dump energy <5%, the transmission rate 10 frames/second of LCD data.
4. a power-saving method for mobile terminal, is characterized in that, described mobile terminal is mobile terminal of touch screen, and described power-saving method comprises:
A2, when mobile terminal is in using state, periodically read the current cell voltage of mobile terminal;
B2, cell voltage is corresponding with screen refresh rate shows in inquiry, determine cell voltage voltage is corresponding with screen refresh rate show in electric pressure;
C2, the transmission rate of LCD data is set according to the electric pressure of cell voltage, realizes the battery electric quantity saving mobile terminal;
After steps A 2 before B2, described power-saving method also comprises:
B02, judge whether touch required precision high be applied in operation; If had, then the transmission rate of LCD data is set to maximum transmission rate; Otherwise, perform step B2;
Before steps A 2, described power-saving method also comprises:
A02, show to store in the terminal by corresponding with screen refresh rate for cell voltage;
The electricity of battery is point four grades, it is first grade that battery dump energy is greater than 50%, battery dump energy is second grade between 20%-50%, it is Three Estate between 5%-20%, being less than 5% is the 4th grade, the transmission rate of corresponding LCD data is set for four grades, specific as follows, battery dump energy >50%, LCD message transmission rate is peak transfer rate 60 frames/second, battery dump energy 20 ~ 50%, the transmission rate 50 frames/second of LCD data, battery dump energy 5 ~ 20%, the transmission rate 20 frames/second of LCD data, battery dump energy <5%, the transmission rate 10 frames/second of LCD data.
5. for realizing a mobile terminal for power-saving method as claimed in claim 4, it is characterized in that, described mobile terminal is mobile terminal of touch screen, and it comprises:
Battery voltage sensing module, for when mobile terminal is in using state, periodically detects the current cell voltage of battery;
Memory module, shows for storage battery voltage is corresponding with screen refresh rate;
Processing module, for inquiring about, cell voltage is corresponding with screen refresh rate to be shown, determine cell voltage cell voltage is corresponding with screen refresh rate show in electric pressure;
Module is set, for arranging the transmission rate of LCD data according to electric pressure;
Judge module with model calling is set, for judge mobile terminal current whether have touch required precision high be applied in operation; Described module is set, also for have touch the high application of required precision run time, the transmission rate of LCD data is set to maximum transmission rate;
The electricity of battery is point four grades, it is first grade that battery dump energy is greater than 50%, battery dump energy is second grade between 20%-50%, it is Three Estate between 5%-20%, being less than 5% is the 4th grade, the transmission rate of corresponding LCD data is set for four grades, specific as follows, battery dump energy >50%, LCD message transmission rate is peak transfer rate 60 frames/second, battery dump energy 20 ~ 50%, the transmission rate 50 frames/second of LCD data, battery dump energy 5 ~ 20%, the transmission rate 20 frames/second of LCD data, battery dump energy <5%, the transmission rate 10 frames/second of LCD data.
CN201310072582.XA 2013-03-07 2013-03-07 The power-saving method of mobile terminal and mobile terminal CN103200318B (en)

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CN105531642A (en) * 2014-04-18 2016-04-27 联发科技股份有限公司 Power managing method and electronic system applying the power managing method
CN104199538A (en) * 2014-08-26 2014-12-10 深圳市中兴移动通信有限公司 Mobile terminal power saving method and system and mobile terminal
CN105893140A (en) * 2015-12-17 2016-08-24 乐视移动智能信息技术(北京)有限公司 Method and apparatus used for allocating dynamic memory resources
CN105721687B (en) * 2016-01-25 2019-06-04 惠州Tcl移动通信有限公司 A kind of battery method for detecting abnormality and system based on mobile terminal
CN105720633A (en) * 2016-01-27 2016-06-29 努比亚技术有限公司 Mobile terminal charging control method and device
WO2018027394A1 (en) * 2016-08-06 2018-02-15 柳柏宏 Usage data acquisition method utilized in software configuration and control, and battery management system
CN106455019A (en) * 2016-10-10 2017-02-22 上海斐讯数据通信技术有限公司 Wireless AP (Access Point) energy-saving method and device based on connection rate dynamic adjustment

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CN101848281A (en) * 2010-04-23 2010-09-29 中兴通讯股份有限公司 Power-saving terminal and power saving method thereof
CN102929382A (en) * 2012-10-24 2013-02-13 惠州Tcl移动通信有限公司 Method for reducing power consumption of electronic equipment and electronic equipment

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CN102929382A (en) * 2012-10-24 2013-02-13 惠州Tcl移动通信有限公司 Method for reducing power consumption of electronic equipment and electronic equipment

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