CN103872732B - Mobile terminal and its charge control method - Google Patents
Mobile terminal and its charge control method Download PDFInfo
- Publication number
- CN103872732B CN103872732B CN201410095944.1A CN201410095944A CN103872732B CN 103872732 B CN103872732 B CN 103872732B CN 201410095944 A CN201410095944 A CN 201410095944A CN 103872732 B CN103872732 B CN 103872732B
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- battery
- temperature
- charging
- mobile terminal
- user
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000000052 comparative effect Effects 0.000 claims abstract description 37
- 230000036760 body temperature Effects 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention provides a kind of mobile terminal, it includes：First sensor, the temperature of the battery for detecting mobile terminal；Comparison module, the temperature of the battery for receiving first sensor transmission, and the relation between the temperature of the battery and default temperature；Processing module, for the comparative result between the temperature according to the battery and default temperature, determines the charging adjusting parameter of battery；Charging adjustment module, for according to the charging adjusting parameter, adjusting the charging voltage of battery.The present invention also provides a kind of mobile terminal charging control method.Using the present invention, original constant-voltage charge voltage is reduced according to the temperature of battery, not only can effectively protect battery, but also extend battery.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of mobile terminal and its charge control method.
Background technology
With the development and popularization of intelligent terminal, more and more user's selections are carried out using mobile terminals such as mobile phones
Working office or life ＆ amusement.User not only payes attention to the function of mobile phone, also values very much the battery durable situation of mobile phone.
At present, the method for extending cell phone power-on time is mainly realized using rechargeable battery.
In general charging process, temperature is considerable environmental parameter.When the temperature of charging process is excessive, not only can
The quality of charging is influenced, is also easy to shorten the service life of battery.Alternatively, during to battery constant-voltage charge, when the temperature of battery reaches
To after certain value, battery can be caused necessarily to damage by still carrying out constant-voltage charge by full voltage.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of mobile terminal and its charge control method,
Charge to battery, and after the temperature of battery reaches certain value, charging voltage can be adjusted according to the temperature of battery, reduced to battery
Loss.
Technical solution is as follows used by the present invention solves above-mentioned technical problem：
A kind of mobile terminal, it includes：
First sensor, the temperature of the battery for detecting mobile terminal；
Comparison module, the temperature of the battery for receiving first sensor transmission, and the temperature of the battery with it is pre-
If temperature between relation；
Processing module, for the comparative result between the temperature according to the battery and default temperature, determines battery
Charge adjusting parameter；And
Charging adjustment module, for according to the charging adjusting parameter, adjusting the charging voltage of battery.
Preferably, the different comparative results between the temperature of the battery and default temperature, corresponding different battery
Charging adjusting parameter.
Preferably, the different comparative results between the temperature of the battery and default temperature, corresponding at least two are not
The charging adjusting parameter of same battery.
A kind of mobile terminal charging control method, it includes：
Detect the temperature of the battery of mobile terminal；
Compare the relation between the temperature of the battery and default temperature；
According to the comparative result between the temperature of the battery and default temperature, the charging adjusting parameter of battery is determined；
According to the charging adjusting parameter, the charging voltage of battery is adjusted.
Preferably, the different comparative results between the temperature of the battery and default temperature, corresponding different battery
Charging adjusting parameter.
Preferably, the different comparative results between the temperature of the battery and default temperature, corresponding at least two are not
The charging adjusting parameter of same battery.
A kind of mobile terminal, it includes：
First sensor, the temperature of the battery for detecting mobile terminal；
Second sensor, for detecting the body temperature of user；
Comparison module, for receiving the temperature of the battery and the body temperature of user, and compares relation therebetween；
Processing module, for the comparative result between the temperature according to the battery and the body temperature of user, determines battery
Charge adjusting parameter；And
Charging adjustment module, for according to the charging adjusting parameter, adjusting the charging voltage of battery.
A kind of mobile terminal charging control method, it includes：
Detect the temperature of the battery of mobile terminal；
Detect the body temperature of user；
The temperature of the battery and the body temperature of user are received, and compares relation therebetween；
According to the comparative result between the temperature of the battery and the body temperature of user, the charging adjusting parameter of battery is determined；
According to the charging adjusting parameter, the charging voltage of battery is adjusted.
Preferably, the charging voltage for adjusting battery is the constant-voltage charge voltage of adjustment battery.
Preferably, the different comparative results between the temperature of the battery and the body temperature of user, corresponding at least two are not
The charging adjusting parameter of same battery.
Using the present invention, by the relation between the temperature of the battery and default temperature, filling for battery is determined
Electric adjusting parameter, and the charging voltage of battery is adjusted accordingly, so as to reduce original constant-voltage charge according to the temperature of battery
Voltage, not only can effectively protect battery, but also extend battery.
Brief description of the drawings
Fig. 1 is a kind of module diagram for mobile terminal that first embodiment of the invention provides.
Fig. 2 is a kind of flow diagram for mobile terminal charging control method that first embodiment of the invention provides.
Fig. 3 is a kind of mobile terminal charging control method another kind schematic diagram that Fig. 2 first embodiment of the invention provides.
Fig. 4 is a kind of module diagram for mobile terminal that second embodiment of the invention provides.
Fig. 5 is a kind of flow diagram for mobile terminal charging control method that second embodiment of the invention provides.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
Embodiment one：
A kind of referring to Fig. 1, module diagram of its mobile terminal provided for first embodiment of the invention.
A kind of mobile terminal, it includes：First sensor 10, comparison module 20, processing module 30, and charging adjustment mould
Block 40.
Wherein, first sensor 10, the temperature of the battery for detecting mobile terminal.The first sensor 10 can be set
It is placed in the periphery of the battery of mobile terminal, or the battery of fitting mobile terminal.First sensor 10 can be temperature sensor.
Comparison module 20, for receive first sensor transmission battery temperature, and the temperature of the battery with
Relation between default temperature, and the comparative result between the temperature of the battery and default temperature is transmitted to processing mould
Block 30.Relation between the temperature of the battery and default temperature, including diversified forms, such as the relation of size, Huo Zheluo
Enter the scope of default temperature, or outside default temperature range.Comparison module 20 can be hardware, such as central processing
Device（CPU）Or the combination of other circuits or software or hardware and software.
Processing module 30, for the comparative result between the temperature according to the battery and default temperature, determines battery
Charging adjusting parameter.Such as if the comparative result between the temperature of the battery and default temperature is, the temperature of battery
Far above default temperature, it is determined that the charging voltage parameter of battery（It is greatly reduced compared to current charging voltage）；If
Comparative result between the temperature of the battery and default temperature is a little higher than default temperature of temperature of battery, it is determined that
The charging voltage parameter of battery（Slightly reduced compared to current charging voltage）；If the temperature of the battery falls default
In temperature range, it is determined that the charging adjusting parameter of battery, keeps current charged state.
Alternatively, the different comparative results between the temperature of the battery and default temperature, corresponding different battery
Charge adjusting parameter.
Alternatively, the different comparative results between the temperature of the battery and default temperature, corresponding at least two is different
Battery charging adjusting parameter.The charging adjusting parameter of different batteries can be that type is different or of different sizes.
Charging adjustment module 40, for according to the charging adjusting parameter, adjusting the charging voltage of battery.Preferably, adjust
The charging voltage of whole battery is the constant-voltage charge voltage of adjustment battery.
Referring to Fig. 2, a kind of flow of its mobile terminal charging control method provided for first embodiment of the invention is shown
It is intended to.
A kind of mobile terminal charging control method, it comprises the following steps：
Step S1, the temperature of the battery of mobile terminal is detected.
Specifically, the temperature of the battery of mobile terminal is detected by first sensor.The first sensor can be set
In the periphery of the battery of mobile terminal, or the battery of fitting mobile terminal.First sensor can be temperature sensor.
Step S2, the relation between the temperature of battery described in comparison and default temperature.
Specifically, the temperature for the battery that first sensor transmits, and the temperature of the battery are received by comparison module
Relation between degree and default temperature.Relation between the temperature of the battery and default temperature, including diversified forms, than
Such as the relation of size, the scope of default temperature is either fallen into or outside default temperature range.Comparison module can be
Hardware, such as central processing unit（CPU）Or the combination of other circuits or software or hardware and software.
Step S3, according to the comparative result between the temperature of the battery and default temperature, the charging tune of battery is determined
Whole parameter.
Specifically, determined by processing module according to the comparative result between the temperature of the battery and default temperature
The charging adjusting parameter of battery.Such as if the comparative result between the temperature of the battery and default temperature is, battery
Temperature is far above default temperature, it is determined that the charging voltage parameter of battery（It is greatly reduced compared to current charging voltage）；
If the comparative result between the temperature of the battery and default temperature is, a little higher than default temperature of temperature of battery, then
Determine the charging voltage parameter of battery（Slightly reduced compared to current charging voltage）；If the temperature of the battery falls pre-
Within the temperature range of if, it is determined that the charging adjusting parameter of battery, keeps current charged state.
Alternatively, the different comparative results between the temperature of the battery and default temperature, corresponding different battery
Charge adjusting parameter.
Alternatively, the different comparative results between the temperature of the battery and default temperature, corresponding at least two is different
Battery charging adjusting parameter.The charging adjusting parameter of different batteries can be that type is different or of different sizes.
Step S4, according to the charging adjusting parameter, the charging voltage of battery is adjusted.
Specifically, the charging voltage of battery is adjusted according to the charging adjusting parameter by the adjustment module that charges.It is preferred that
Ground, the charging voltage for adjusting battery are the constant-voltage charge voltage of adjustment battery.
As shown in figure 3, it is another for a kind of mobile terminal charging control method that Fig. 2 first embodiment of the invention provides
Schematic diagram.
When in the prior art, to battery constant-voltage charge, after the temperature of battery reaches certain value, still carried out by full voltage
Constant-voltage charge can cause battery necessarily to damage.And the present invention is used, pass through temperature and the default temperature of the battery
Between relation, the charging adjusting parameter of battery is determined, and adjust the charging voltage of battery accordingly, so as to according to battery
Temperature reduces original constant-voltage charge voltage, not only can effectively protect battery, but also extend battery.
Embodiment two：
A kind of referring to Fig. 4, module diagram of its mobile terminal provided for second embodiment of the invention.
A kind of mobile terminal, it includes：First sensor 100, second sensor 200, comparison module 300, processing module
400, and charging adjustment module 500.
Wherein, first sensor 100, the temperature of the battery for detecting mobile terminal.The first sensor 100 can be with
It is arranged at the periphery of the battery of mobile terminal, or the battery of fitting mobile terminal.First sensor 100 can be temperature sensing
Device.
Second sensor 200, for detecting the body temperature of user.The body temperature of the user includes the temperature of hand.Or user
Body temperature including user skin surface temperature.Second sensor 200 can be arranged on the shell of mobile terminal, Huo Zhezhou
Side.
Comparison module 300, for receiving the temperature of the battery and the body temperature of user, and compares relation therebetween,
And comparative result therebetween is transmitted to processing module 400.Comparison module can be hardware, such as central processing unit
（CPU）Or the combination of other circuits or software or hardware and software.
Processing module 400, for the comparative result between the temperature according to the battery and the body temperature of user, determines battery
Charging adjusting parameter.Such as if the comparative result between the temperature of the battery and the body temperature of user is, the battery
Difference between temperature and the body temperature of user is more than predetermined threshold value, it is determined that the charging voltage parameter of battery（Compared to current
Charging voltage is greatly reduced）；Difference between the temperature of the battery and the body temperature of user is less than predetermined threshold value, it is determined that battery
Charging adjusting parameter, keep current charged state.
Alternatively, the different comparative results between the temperature of the battery and the body temperature of user, corresponding different battery
Charge adjusting parameter.
Alternatively, the different comparative results between the temperature of the battery and the body temperature of user, corresponding at least two is different
Battery charging adjusting parameter.The charging adjusting parameter of different batteries can be that type is different or of different sizes.
Charging adjustment module 500, for according to the charging adjusting parameter, adjusting the charging voltage of battery.Preferably, adjust
The charging voltage of whole battery is the constant-voltage charge voltage of adjustment battery.
Referring to Fig. 5, a kind of flow of its mobile terminal charging control method provided for second embodiment of the invention is shown
It is intended to.
A kind of mobile terminal charging control method, it comprises the following steps：
Step S11, the temperature of the battery of mobile terminal is detected.
Specifically, the temperature of the battery of mobile terminal is detected by first sensor.The first sensor can be set
It is placed in the periphery of the battery of mobile terminal, or the battery of fitting mobile terminal.First sensor can be temperature sensor.
Step S12, the body temperature of user is detected.
Specifically, the body temperature of user is detected by second sensor.The body temperature of the user includes the temperature of hand.Or
The body temperature of user includes the temperature of the skin surface of user.Second sensor can be arranged on the shell of mobile terminal, or
Periphery.
Step S13, the temperature of the battery and the body temperature of user are received, and compares relation therebetween.
Specifically, the temperature of the battery and the body temperature of user are received by comparison module, and is compared therebetween
Relation, and comparative result therebetween is transmitted to processing module.Comparison module can be hardware, such as central processing unit
（CPU）Or the combination of other circuits or software or hardware and software.
Step S14, according to the comparative result between the temperature of the battery and the body temperature of user, the charging tune of battery is determined
Whole parameter.
Specifically, by processing module according to the comparative result between the temperature of the battery and the body temperature of user, really
Determine the charging adjusting parameter of battery.Such as if the comparative result between the temperature of the battery and the body temperature of user is, it is described
Difference between the temperature of battery and the body temperature of user is more than predetermined threshold value, it is determined that the charging voltage parameter of battery（Compared to
Current charging voltage is greatly reduced）；Difference between the temperature of the battery and the body temperature of user is less than predetermined threshold value, then really
Determine the charging adjusting parameter of battery, keep current charged state.
Alternatively, the different comparative results between the temperature of the battery and the body temperature of user, corresponding different battery
Charge adjusting parameter.
Alternatively, the different comparative results between the temperature of the battery and the body temperature of user, corresponding at least two is different
Battery charging adjusting parameter.The charging adjusting parameter of different batteries can be that type is different or of different sizes.
Step S15, according to the charging adjusting parameter, the charging voltage of battery is adjusted.
Specifically, the charging voltage of battery is adjusted according to the charging adjusting parameter by the adjustment module that charges.It is preferred that
Ground, the charging voltage for adjusting battery are the constant-voltage charge voltage of adjustment battery.
Compared to first embodiment, the present embodiment by compared between the temperature of battery and the body temperature of user, and according to
Comparative result, adjusts the charging voltage of battery, be more close to the users to the gripping sense of mobile terminal by.Because the temperature of battery or
Person's heat can be delivered to the shell of mobile terminal so that user can experience when contacting mobile terminal.Temperature is too high, or
Person's heat is too warm, is non-good experience for a user, and the present embodiment can just solve described problem.
In above-mentioned each embodiment, the mobile terminal can be electronics that is arbitrary, can communicating with other equipment
Device, including but not limited to：PC, handheld device, electronic plane, personal digital assistant（PDA）, mobile phone, net
Network household electrical appliances（networkappliances）, camera, video camera, smart mobile phone, network base station, media player, navigation equipment,
Electronic mail equipment, game station, automatic information system（Such as the entertainment systems with control panel）And aforementioned device
Combination.
Above by reference to the preferred embodiment of the present invention has been illustrated, not thereby limit to the interest field of the present invention.This
Field technology personnel do not depart from the scope of the present invention and essence, can have a variety of flexible programs to realize the present invention, for example as one
The feature of a embodiment can be used for another embodiment and obtain another embodiment.All institutes within the technical concept with the present invention
The all any modification, equivalent and improvement of work, should all be within the interest field of the present invention.
Claims (4)
- A kind of 1. mobile terminal, it is characterised in that including：First sensor, the temperature of the battery for detecting mobile terminal；Second sensor, for detecting the body temperature of user, the body temperature is shell temperature；Comparison module, for receiving the temperature of the battery and the body temperature of user, and compares relation therebetween；Processing module, for the comparative result between the temperature according to the battery and the body temperature of user, determines the charging of battery Adjusting parameter；AndCharging adjustment module, for according to the charging adjusting parameter, adjusting the charging voltage of battery.
- A kind of 2. mobile terminal charging control method, it is characterised in that including：Detect the temperature of the battery of mobile terminal；The body temperature of user is detected, the body temperature is shell temperature；The temperature of the battery and the body temperature of user are received, and compares relation therebetween；According to the comparative result between the temperature of the battery and the body temperature of user, the charging adjusting parameter of battery is determined；According to the charging adjusting parameter, the charging voltage of battery is adjusted.
- 3. mobile terminal charging control method according to claim 2, it is characterised in that the charging voltage for adjusting battery is Adjust the constant-voltage charge voltage of battery.
- 4. mobile terminal charging control method according to claim 2, it is characterised in that the temperature of the battery and user Body temperature between different comparative results, the charging adjusting parameter of corresponding at least two different batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095944.1A CN103872732B (en) | 2014-03-14 | 2014-03-14 | Mobile terminal and its charge control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095944.1A CN103872732B (en) | 2014-03-14 | 2014-03-14 | Mobile terminal and its charge control method |
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| Publication Number | Publication Date |
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| CN103872732A CN103872732A (en) | 2014-06-18 |
| CN103872732B true CN103872732B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410095944.1A Expired - Fee Related CN103872732B (en) | 2014-03-14 | 2014-03-14 | Mobile terminal and its charge control method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052119A (en) * | 2014-06-23 | 2014-09-17 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and battery management method and device |
| CN105552988B (en) * | 2015-12-09 | 2018-07-03 | 歌尔股份有限公司 | Charge control method, device and the smartwatch of wearable electronic |
| CN107783563B (en) * | 2016-08-30 | 2021-05-11 | 中兴通讯股份有限公司 | Terminal and method for controlling temperature of terminal |
| CN106655388A (en) * | 2016-12-30 | 2017-05-10 | 广东欧珀移动通信有限公司 | Charging control method and device and terminal |
| CN110474398A (en) * | 2019-09-04 | 2019-11-19 | 深圳市和惠源电子科技有限公司 | A kind of intelligent charging system, method and computer storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411035A (en) * | 2006-03-24 | 2009-04-15 | 日本电气株式会社 | Charging system, charging control program and portable terminal |
| GB2459092A (en) * | 2008-04-07 | 2009-10-14 | Twinhead Int Corp | Temperature control of a rechargeable portable electronic device |
-
2014
- 2014-03-14 CN CN201410095944.1A patent/CN103872732B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411035A (en) * | 2006-03-24 | 2009-04-15 | 日本电气株式会社 | Charging system, charging control program and portable terminal |
| GB2459092A (en) * | 2008-04-07 | 2009-10-14 | Twinhead Int Corp | Temperature control of a rechargeable portable electronic device |
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| CN103872732A (en) | 2014-06-18 |
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Address after: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Applicant after: NUBIA TECHNOLOGY Co.,Ltd. Address before: A District No. 9018 Han innovation building in Nanshan District high tech Zone in Shenzhen city of Guangdong Province, North Central Avenue, 518000 floor 10 Applicant before: SHENZHEN ZTE MOBILE TELECOM Co.,Ltd. |
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