CN103647877B - A kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal - Google Patents

A kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal Download PDF

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CN103647877B
CN103647877B CN201310663067.9A CN201310663067A CN103647877B CN 103647877 B CN103647877 B CN 103647877B CN 201310663067 A CN201310663067 A CN 201310663067A CN 103647877 B CN103647877 B CN 103647877B
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mobile terminal
time
electricity
unit interval
unit
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CN103647877A (en
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俞斌
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Weihai high tech Park Operation Management Co.,Ltd.
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TCL Communication Ningbo Ltd
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Abstract

The invention discloses a kind of method and mobile terminal of electricity display precision when improving mobile terminal-opening, comprising: pre-set mobile terminal unit interval off-mode consumes power; Very first time when reading and preserve mobile terminal shutdown and the first electricity; Read and preserve the second time when mobile terminal is started shooting next time; According to the second electricity that the very first time, the second time, the first electricity and unit interval of pre-setting show when off-mode consumes power draws mobile terminal-opening; Compared with prior art, the unit interval off-mode consumes power of the present invention by pre-setting, and the very first time of reading, the second time and the first electricity, and the true electricity of battery when accurately can draw mobile terminal-opening by corresponding computing formula, thus battery electric quantity display precision when improving mobile terminal-opening, reduce the phenomenon that when mobile terminal uses, battery electric quantity display is abnormal.

Description

A kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal
Technical field
The present invention relates to mobile terminal electricity display application field, in particular a kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal.
Background technology
The battery electric quantity display of mobile terminal is all that the start shooting first time battery electric quantity that gets carries out showing for benchmark, to cause mobile terminal if the start battery electric quantity that gets of first time is inaccurate in use battery electric quantity is abnormal, therefore during start, the charge value of first time acquisition is most important.And start first time obtains the impact that battery electric quantity can be subject to various complicated factor, as ambient temperature, charging and discharging currents, cell voltage, user are arranged, cause obtained battery electric quantity inaccurate, such as in daily mobile phone use procedure, often run into the situation that mobile phone restarts rear electricity saltus step.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of method and mobile terminal of electricity display precision when improving mobile terminal-opening, the problem that during to solve mobile terminal-opening in prior art, battery electric quantity display precision is not high.
Technical scheme of the present invention is as follows:
A method for electricity display precision when improving mobile terminal-opening, comprising:
A, pre-set mobile terminal unit interval off-mode consumes power;
B, reading and preserve mobile terminal shutdown time the very first time and the first electricity;
C, reading second time of preserving when mobile terminal is started shooting next time;
D, the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting.
The method of electricity display precision during described raising mobile terminal-opening, wherein, described step B specifically comprises:
B11, mobile terminal shutdown command detected;
B12, read current time the very first time be saved in power down nonvolatile memory;
B13, read current electric quantity the first electricity be saved in power down nonvolatile memory.
The method of electricity display precision during described raising mobile terminal-opening, wherein, described step C specifically comprises:
C11, mobile terminal-opening instruction detected;
C12, read current time the second time be saved in power down nonvolatile memory.
The method of electricity display precision during described raising mobile terminal-opening, wherein, the second electricity described in described step D is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time.
A kind of mobile terminal, comprising:
Pre-set module, for pre-setting mobile terminal unit interval off-mode consumes power;
Time read module, for reading very first time during mobile terminal shutdown, and the second time when next time starting shooting;
Electricity read module, for reading the first electricity during mobile terminal shutdown;
Start electricity computing module, for the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting;
Described mobile terminal, wherein, described time read module also comprises:
First detects shutdown command unit, for mobile terminal shutdown command being detected;
Read-write very first time unit, for reading current time and being saved to the very first time in power down nonvolatile memory.
Described mobile terminal, wherein, described electricity read module also comprises:
Second detects shutdown command unit, for mobile terminal shutdown command being detected;
Read and write the first electricity unit, for reading current electric quantity and being saved to the first electricity in power down nonvolatile memory.
Described mobile terminal, wherein, described time read module also comprises:
Detect start-up command unit, for mobile terminal-opening instruction being detected;
Read and write the second time quantum, for reading current time and being saved to the second time in power down nonvolatile memory.
Described mobile terminal, wherein, described second electricity is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time.
Beneficial effect of the present invention:
Compared with prior art, the method of a kind of electricity display precision when improving mobile terminal-opening provided by the present invention and mobile terminal, by the unit interval off-mode consumes power pre-set, and the very first time of reading, the second time and the first electricity, and the true electricity of battery when accurately can draw mobile terminal-opening by corresponding computing formula, thus battery electric quantity display precision when improving mobile terminal-opening, reduce the phenomenon that when mobile terminal uses, battery electric quantity display is abnormal.
Accompanying drawing explanation
The flow chart of Fig. 1 method preferred embodiment of electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening.
The detail flow chart of step S200 in the method preferred embodiment of Fig. 2 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening.
The detail flow chart of step S300 in the method preferred embodiment of Fig. 3 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening.
Fig. 4 is the principle of work and power module frame chart of a kind of mobile terminal preferred embodiment of the present invention.
Fig. 5 is the theory diagram of time read module in a kind of mobile terminal preferred embodiment of the present invention.
Fig. 6 is the theory diagram of electricity read module in a kind of mobile terminal preferred embodiment of the present invention.
The theory diagram of analytical unit time shutdown state consumes power in the method preferred embodiment of Fig. 7 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening.
Embodiment
The invention provides a kind of method and mobile terminal of electricity display precision when improving mobile terminal-opening, for making object of the present invention, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, the flow chart of Fig. 1 method preferred embodiment of electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening, as shown in Figure 1, the method for electricity display precision during described raising mobile terminal-opening, it comprises the following steps:
Step S100, pre-set mobile terminal unit interval off-mode consumes power.
In present pre-ferred embodiments, mobile terminal unit interval off-mode consumes power need pre-set.Before pre-setting, need record unit interval off-mode consumes power in advance, concrete assay method is:
As shown in Figure 7, the theory diagram of analytical unit time shutdown state consumes power in the method preferred embodiment of Fig. 7 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening.
Under mobile terminal 1000 normal operating condition, the positive pole of mobile terminal 1000 is connected with the positive pole of battery 2000, and the negative pole of mobile terminal 1000 is connected with the negative pole of battery 2000.Now for recording mobile terminal unit interval off-mode consumes power, between the positive pole and the positive pole of battery 2000 of mobile terminal 1000, an ammeter 3000 is set, wherein, ammeter 3000 comprises COM terminals and uA terminals, be connected by the positive pole of COM terminals with mobile terminal 1000, uA terminals are connected with the positive pole of battery 2000; Mobile terminal 1000 then shuts down by next step, and after ammeter 3000 is stable, recording ammeter 3000 registration a uA, supposes that the capacity of this battery 2000 is c mAh, then unit interval off-mode consumes power can be drawn by following concrete formulae discovery:
Unit interval off-mode consumes power= = =
, (unit interval gets second).
In above-mentioned formula, unit interval off-mode consumes power is the registration a uA that records of ammeter and the ratio of the capacity c mAh of battery, and getting the unit interval is second, and mAh is converted into 1000uA*3600s, then is reduced to further:
Unit interval off-mode consumes power=
Step S200, reading and preserve mobile terminal shutdown time the very first time and the first electricity.
As shown in Figure 2, the detail flow chart of step S200 in the method preferred embodiment of Fig. 2 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening, this step specifically comprises:
S210, mobile terminal shutdown command detected;
S220, read current time the very first time be saved in power down nonvolatile memory;
S230, read current electric quantity the first electricity be saved in power down nonvolatile memory.
In present pre-ferred embodiments, user performs power-off operation, and mobile terminal is detecting shutdown command and performing shutdown, while shutdown, read current time and electricity, and preserved in memory, even more preferably power down nonvolatile memory, as FLASH, EEPROM etc., is specially:
The parameter storage space of the very first time and the first electricity is provided with in power down nonvolatile memory, when shutting down each time, the CPU(central processing unit of mobile terminal) shutdown all by reading time time and electricity replace the last time and store the very first time and the first electricity in memory.
Step S300, reading second time of preserving when mobile terminal is started shooting next time.
As shown in Figure 3, the detail flow chart of step S300 in the method preferred embodiment of Fig. 3 electricity display precision when to be that the present invention is a kind of improve mobile terminal-opening, this step specifically comprises:
S310, mobile terminal-opening instruction detected;
S320, read current time the second time be saved in power down nonvolatile memory.
After execution step S200, when namely once starting shooting on postboost, again read current time when starting shooting by CPU, and the second time be kept in power down nonvolatile memory, for this reason, the parameter value preserved in power down nonvolatile memory has the very first time, the second time and the first electricity, and in fact, the unit interval off-mode consumes power pre-set also is be kept in the not volatile memory of power down.
Step S400, the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting.
Second electricity described in step S400 is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time.
In above-mentioned formula, the second time during start deducts very first time during last shutdown, be multiplied by unit interval off-mode consumes power again, be the consumes power of mobile terminal in whole shutdown process, finally the first electricity (dump energy before mobile terminal shutdown) during the shutdown of being preserved by memory during shutdown is deducted the consumes power in shutdown process, the true electricity when mobile terminal-opening can be drawn.
Based on said method embodiment, present invention also offers a kind of mobile terminal, as shown in Figure 4, Fig. 4 is the principle of work and power module frame chart of a kind of mobile terminal preferred embodiment of the present invention, and described mobile terminal comprises:
Pre-set module 110, for pre-setting mobile terminal unit interval off-mode consumes power; Specifically as described in above-mentioned steps S100.
Time read module 120, for reading very first time during mobile terminal shutdown, and the second time when next time starting shooting; Specifically as described in above-mentioned steps S200 and step S300.
Electricity read module 130, for reading the first electricity during mobile terminal shutdown; Specifically as described in above-mentioned steps S200.
Start electricity computing module 140, for the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting; Specifically as described in above-mentioned steps S400.
Embodiment further, as shown in Figure 5, Fig. 5 is the theory diagram of time read module in a kind of mobile terminal preferred embodiment of the present invention, and described time read module 120 also comprises:
First detects shutdown command unit 121, for mobile terminal shutdown command being detected; As detailed above.
Read-write very first time unit 122, for reading current time and being saved to the very first time in power down nonvolatile memory; As detailed above.
Embodiment further, as shown in Figure 6, Fig. 6 is the theory diagram of electricity read module in a kind of mobile terminal preferred embodiment of the present invention, and described electricity read module 130 also comprises:
Second detects shutdown command unit 131, for mobile terminal shutdown command being detected; As detailed above.
Read and write the first electricity unit 132, for reading current electric quantity and being saved to the first electricity in power down nonvolatile memory; As detailed above.
Embodiment further, as shown in Figure 5, described time read module 120 also comprises:
Detect start-up command unit 123, for mobile terminal-opening instruction being detected; As detailed above.
Read and write the second time quantum 124, for reading current time and being saved to the second time in power down nonvolatile memory; As detailed above.
Embodiment further, as shown in Figure 1, described second electricity is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time; As detailed above.
In sum, the method for a kind of electricity display precision when improving mobile terminal-opening provided by the present invention and mobile terminal, comprising: pre-set mobile terminal unit interval off-mode consumes power; Very first time when reading and preserve mobile terminal shutdown and the first electricity; Read and preserve the second time when mobile terminal is started shooting next time; According to the second electricity that the very first time, the second time, the first electricity and unit interval of pre-setting show when off-mode consumes power draws mobile terminal-opening.Compared with prior art, the method of a kind of electricity display precision when improving mobile terminal-opening provided by the present invention and mobile terminal, by the unit interval off-mode consumes power pre-set, and the very first time of reading, the second time and the first electricity, and the true electricity of battery when accurately can draw mobile terminal-opening by corresponding computing formula, thus battery electric quantity display precision when improving mobile terminal-opening, reduce the phenomenon that when mobile terminal uses, battery electric quantity display is abnormal.
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 range that all should belong to claims of the present invention.

Claims (7)

1. a method for electricity display precision when improving mobile terminal-opening, is characterized in that, comprising:
A, pre-set mobile terminal unit interval off-mode consumes power;
B, reading and preserve mobile terminal shutdown time the very first time and the first electricity;
C, reading second time of preserving when mobile terminal is started shooting next time;
D, the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting;
Second electricity described in described step D is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time;
Described unit interval off-mode consumes power is drawn by following concrete formulae discovery:
Unit interval off-mode consumes power= ,
Wherein, a is the registration that ammeter records, and unit is uA; C is the capacity of battery, and unit is mAh.
2. the method for electricity display precision during raising mobile terminal-opening according to claim 1, it is characterized in that, described step B specifically comprises:
B11, mobile terminal shutdown command detected;
B12, read current time the very first time be saved in power down nonvolatile memory;
B13, read current electric quantity the first electricity be saved in power down nonvolatile memory.
3. the method for electricity display precision during raising mobile terminal-opening according to claim 1, it is characterized in that, described step C specifically comprises:
C11, mobile terminal-opening instruction detected;
C12, read current time the second time be saved in power down nonvolatile memory.
4. a mobile terminal, is characterized in that, comprising:
Pre-set module, for pre-setting mobile terminal unit interval off-mode consumes power;
Time read module, for reading very first time during mobile terminal shutdown, and the second time when next time starting shooting;
Electricity read module, for reading the first electricity during mobile terminal shutdown;
Start electricity computing module, for the second electricity shown when off-mode consumes power draws mobile terminal-opening according to the very first time, the second time, the first electricity and unit interval of pre-setting;
Described second electricity is drawn by following concrete formulae discovery:
C2=C1-(T2-T1) * unit interval off-mode consumes power,
Wherein, C1 is the first electricity, and C2 is the second electricity, and T1 is the very first time, and T2 was the second time;
Described unit interval off-mode consumes power is drawn by following concrete formulae discovery:
Unit interval off-mode consumes power= ,
Wherein, a is the registration that ammeter records, and unit is uA; C is the capacity of battery, and unit is mAh.
5. mobile terminal according to claim 4, is characterized in that, described time read module also comprises:
First detects shutdown command unit, for mobile terminal shutdown command being detected;
Read-write very first time unit, for reading current time and being saved to the very first time in power down nonvolatile memory.
6. mobile terminal according to claim 4, is characterized in that, described electricity read module also comprises:
Second detects shutdown command unit, for mobile terminal shutdown command being detected;
Read and write the first electricity unit, for reading current electric quantity and being saved to the first electricity in power down nonvolatile memory.
7. mobile terminal according to claim 4, is characterized in that, described time read module also comprises:
Detect start-up command unit, for mobile terminal-opening instruction being detected;
Read and write the second time quantum, for reading current time and being saved to the second time in power down nonvolatile memory.
CN201310663067.9A 2013-12-10 2013-12-10 A kind of method of electricity display precision when improving mobile terminal-opening and mobile terminal Active CN103647877B (en)

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CN106371019A (en) * 2015-07-22 2017-02-01 国基电子(上海)有限公司 Electric quantity display system and method
CN105277772B (en) * 2015-09-28 2018-10-26 Tcl移动通信科技(宁波)有限公司 Cell voltage calibration method, system and mobile terminal after a kind of mobile terminal wakes up
CN105611078A (en) * 2015-12-11 2016-05-25 Tcl移动通信科技(宁波)有限公司 Electric quantity calculation method and system for reducing standby power consumption of mobile terminal
CN107561446A (en) * 2016-07-01 2018-01-09 中兴通讯股份有限公司 A kind of terminal battery electricity quantity computational methods and device
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
CN109040467A (en) * 2018-09-26 2018-12-18 Oppo广东移动通信有限公司 Interface electricity determines method, apparatus, storage medium and mobile terminal
CN111836347A (en) * 2020-06-16 2020-10-27 厦门汉印电子技术有限公司 Electric quantity display method, device and equipment and readable storage medium
CN114236461B (en) * 2021-12-17 2023-11-21 深圳市百富智能新技术有限公司 Electric quantity calibration method, electronic equipment and storage medium

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Effective date of registration: 20211201

Address after: 264200 No. 220, Keji Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province

Patentee after: Weihai high tech Park Operation Management Co.,Ltd.

Address before: 6 / F, No.5, Lane 999, Yangfan Road, high tech Zone, Ningbo, Zhejiang 315100

Patentee before: TCL COMMUNICATION (NINGBO) Co.,Ltd.