CN1617620A - Charging control method for charger built-in mobile communication terminal - Google Patents

Charging control method for charger built-in mobile communication terminal Download PDF

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Publication number
CN1617620A
CN1617620A CNA2004100697958A CN200410069795A CN1617620A CN 1617620 A CN1617620 A CN 1617620A CN A2004100697958 A CNA2004100697958 A CN A2004100697958A CN 200410069795 A CN200410069795 A CN 200410069795A CN 1617620 A CN1617620 A CN 1617620A
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CN
China
Prior art keywords
charging
charge mode
communication terminal
mobile communication
charge
Prior art date
Application number
CNA2004100697958A
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Chinese (zh)
Other versions
CN100411464C (en
Inventor
金东均
Original Assignee
乐金电子(中国)研究开发中心有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to KR1020030080720A priority Critical patent/KR100595613B1/en
Priority to KR1020030080720 priority
Application filed by 乐金电子(中国)研究开发中心有限公司 filed Critical 乐金电子(中国)研究开发中心有限公司
Publication of CN1617620A publication Critical patent/CN1617620A/en
Application granted granted Critical
Publication of CN100411464C publication Critical patent/CN100411464C/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/247Telephone sets including user guidance or feature selection means facilitating their use
    • H04M1/2477Telephone sets including user guidance or feature selection means facilitating their use for selecting a function from a menu display
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • H04M1/73Battery saving arrangements

Abstract

The present invention relates to a charging control method for a charger built-in mobile communication terminal in which a plurality of charging modes for different charging currents are allocated, through which a power cell can be charged according to a charging mode an user selects. The objective of the present invention is to regulate the increased corresponding charging time of power cell with the increase of mobile communication terminal power cell capacity. The implementation procedure of the method includes a process of displaying charging modes selection menu for facilitating charging modes selection for users, a process in which users select charging modes through the displaying charging modes selection menu mentioned above, and a process of changing parameters of the charging current variation function according to the selected charging mode corresponding values mentioned above.

Description

The charge control method of charger built-in mobile communication terminal
Technical field
The present invention relates to field of communication terminals, particularly the charge control method of charger built-in mobile communication terminal.
Background technology
Generally speaking, storage battery (or rechargable battery) develops into and comprises the storage battery that is mainly used in automobile, nickel-cadmium cell that household electrical appliances are used, Ni-MH battery etc. now.Though what use on mobile communication terminal is efficient, non-harmful lithium ion battery, fail safe and small-sized, the lighting in order to make mobile communication terminal in recent years uses the company of lithium polymer battery just to get more and more.
Though the basic principle of above-mentioned lithium polymer battery is identical with lithium ion battery, but it is characterized by electrolytic solution producing high-molecular, and be combined into state of polymer, when electrolytic solution decomposes liquid, can prevent gas and leakage, therefore have higher fail safe and electric energy density.
The charging of storage battery realizes by increasing electronics at negative electrode.Common by introducing the DC composition of positive voltage control, based on the difference of introducing voltage and inside battery voltage, the generation electric current carries out electronics and replenishes, thereby realizes battery charge.
At this moment, the introducing voltage of each battery unit (cell) (being labeled as C) of battery demarcation unit is set.Be generally used for the lithium ion battery and the lithium polymer battery of mobile communication terminal, need strict with per 1 battery unit (cell) (quota 3.6V) 4.2V positive voltage introducing.If each battery unit is introduced more than 4.5, electrolyte will decompose and gas occur, and the edge that is under pressure can spill liquid, even has the danger of blast.
Also have, during the following over-discharge can of each battery unit 1.5V, the current collecting bar of negative electrode can dissolve in electrolyte, therefore battery performance can begin to descend, be restriction charging and discharging scope, the battery that we buy is furnished with cell circuit, and this loop has termination charging current when 4.35V is above, when 2.3V is following, stop discharging current, stop the function of discharging current during the output short circuit.
The scope of application of above-mentioned charging current is from 0.1C to 1.5C.If the lithium ion battery of 550mAh adopts (1C=550mAh) 600-700mA current charges that limits.If improve charging current for quick charge, charging temperature is raise, the discharge cycles that can liquidate (common 300 times) exerts an influence, and may adverse influence be arranged to the life-span of battery.
The power supply that can conveniently use around us has the AC power supplies of home-use (office) and the DC power supply of the interior use of vehicle.Owing to be easy to obtain, we mainly utilize these power supplys to charge.After home-use AC power supplies is transformed into DC10-20V from the once mandatory DC of being converted to of AC, be converted to the essential 4.2V voltage of charging again.The customization electric current is controlled by utilizing microprocessor.The device that is recharged is if the mobile communication terminal of buying, its front yard charger that also just gets married.
Home-use charger is discerned the kind and the capacity of battery by utilizing microprocessor, and makes Current Control in OK range, has the effect of quick charge and safe charging.But because the restriction in hand-held inconvenience and arrangement place has inconvenient shortcoming in the use.Be head it off, occurred, AC power supplies is directly inserted the terminal that terminal is charged to the charger of inside in terminal inner configuration charger loop.
But,,,, can only prolong and the corresponding charging interval of battery capacity that increases because the known problems such as heating of user can't improve charging current though battery capacity has had increase because the terminal of releasing is added with multimedia function recently.Therefore, the user compares with heating those when being badly in need of charging, and the consumer that the charging interval more is concerned about, the inconvenience that the charging interval of increase brings just becomes problem.
Summary of the invention
Therefore, the present invention proposes in order to solve above-mentioned original problem, purpose is to provide the increase along with battery capacity of mobile communication terminal, for regulating the battery charge time of corresponding increase, and in terminal the multiple charge mode of the different charging currents of configuration, and the charge control method of the charge mode that can select according to the user charger built-in mobile communication terminal that battery is charged.
For reaching this purpose, feature of the present invention comprises following process: select charge mode to show the charge mode choice menus for making the user, select charge mode by above-mentioned charge mode choice menus user, change charging current according to the value of the charge mode correspondence of above-mentioned selection and change function parameter.
The present invention is as the technology of the charging interval of charger built-in mobile communication terminal battery being regulated according to user's selection, purpose is to provide by user interface (custom menu) sets maximum charging current value parameter (or charge mode), and the method for charging according to the parameter (or charge mode) that user interface (custom menu) is set.
That is, original owing to the heating situation of considering when chargeable electric current charges to charger, by fixedly installing charging current it is maintained under the suitable safe condition.The object of the present invention is to provide following method: can directly set charging current for making the user, or set the fixedly charge mode that uses different charging currents, be furnished with user interface.When the charge mode charging of setting by user interface, but charging rate can slow down but safe charging, or degree of safety reduces but quickly-chargeable.
Beneficial effect of the present invention is, is that the user can charge to communication terminal more easily.
Description of drawings
Fig. 1 is based on the schematic diagram of the charging current function of change charger built-in mobile communication terminal of the present invention;
It is user interface (custom menu) schematic diagram of selecting the charge mode of charger built-in mobile communication terminal that Fig. 2 is based on of the present invention;
Fig. 3 is based on the charge control method precedence diagram of charger built-in mobile communication terminal of the present invention;
Fig. 4 is based on the charge mode of charger built-in mobile communication terminal of the present invention and selects picture view.
Embodiment
Below, carry out following detailed description for the present invention in conjunction with the accompanying drawings.
Fig. 1 is based on the function schematic diagram of change charger built-in mobile communication terminal charging current of the present invention.Can set by user interface makes above-mentioned charging current change the parameter that function reaches the maximum charging current value.
For example, when selecting the boost charge pattern of tendency cell safety degree in above-mentioned Fig. 1, the setup parameter value is 075mA; When selecting the fast charge mode of tendency charging rate, the setup parameter value is 105mA.
When above-mentioned set point was 075mA, the calculated value of maximum charging current (IMAX) was IMAX=75mA/0.1=750mA; When set point was 105mA, the calculated value of maximum charging current (IMAX) was IMAX=105mA/0.1=1050mA.When 0.1 (resistance R=).Therefore, the charging rate of fast charge mode improves more than 30% than the charging rate of common charge mode.
Charging current is the relation that accompanies together with heating.Originally considered the problem of fail safe, the setup parameter of maximum charging current is fixed, so the user can't select.But the present invention can make the user directly select desired parameter, selects suitable charge mode charging according to user's situation, has improved the convenience that the user uses.
It is user interface (custom menu) schematic diagram of selecting the charge mode of charger built-in mobile communication terminal that Fig. 2 is based on of the present invention.The user imports the charge mode choice menus, and subordinate's menu will show the charge mode of common charge mode and different charging currents such as fast charge mode, and the user can select in view of the above.
Different terminal manufacturing enterprises, the setting meeting difference of above-mentioned charge mode quantity and charging current, the user interface that the user selects charge mode also can be different.
As shown in Figure 2, when user by selecting picture and selecting or input charge mode, the value that this charge mode is set can be set at charging current and change function parameters, therefore can charge to battery by the multiple charging interval.If user it is pressed for time, can select fast charge mode, though therefore the degree of safety of battery can reduce a little, but quickly-chargeable; If the user who has plenty of time,,, but, therefore can prolong the useful life of battery owing to improved the degree of safety of battery though charging rate can reduce can select boost charge pattern or the charge mode higher than its degree of safety.
Fig. 3 is based on the charge control method schematic diagram of charger built-in mobile communication terminal of the present invention.Its implementation procedure comprises: select charge mode to show the charge mode choice menus for making the user, select charge mode by above-mentioned charge mode choice menus user, change charging current according to the value of the charge mode correspondence of above-mentioned selection and change function parameters.
At this moment, above-mentioned charge mode choice menus as shown in Figure 4.Based on the charged level of current battery, if can show the remaining time that finishes apart from charging simultaneously, the user just can predict that this will improve the facility in user's use to the residue charging interval.Above-mentioned battery charge grade need not to dispose in addition other hardware, promptly just can show the electric weight of battery in original configuration, only needs the support of software, does not have big difficulty in the realization.
As described above, the invention relates to the method for charger built-in mobile communication terminal charging control.Increase along with battery capacity of mobile communication terminal, for regulating the battery charge time of corresponding increase, the present invention disposes the multiple charge mode of different charging currents in terminal, and according to the charge mode of user's selection battery is charged, and has the effect that improves user's ease of use.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.

Claims (4)

1. charger built-in mobile communication terminal charge control method, its feature comprises: select charge mode to show the charge mode choice menus for making the user, the user selects charge mode by above-mentioned charge mode choice menus, changes charging current according to the respective value of the charge mode of above-mentioned selection and changes function parameters.
2. method according to claim 1, the feature of charger built-in mobile communication terminal charge control method is: above-mentioned charge mode choice menus is can allow battery charge time of the corresponding charge mode of user in predicting, and on charged level, show the residue charging interval that finishes apart from charging simultaneously based on current battery.
3. method according to claim 1 and 2, the feature of charger built-in mobile communication terminal charge control method is: in the above-mentioned charge mode choice menus, the user can directly import or select charging current.
4. method according to claim 3, the feature of charger built-in mobile communication terminal charge control method is: in the time can selecting above-mentioned charge mode, can show the charge mode of different charging currents.
CNB2004100697958A 2003-11-14 2004-07-19 Charging control method for charger built-in mobile communication terminal CN100411464C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020030080720A KR100595613B1 (en) 2003-11-14 2003-11-14 Battery charge control method for mobile station having battery charger
KR1020030080720 2003-11-14

Publications (2)

Publication Number Publication Date
CN1617620A true CN1617620A (en) 2005-05-18
CN100411464C CN100411464C (en) 2008-08-13

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CN (1) CN100411464C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101459981A (en) * 2007-12-12 2009-06-17 Lg电子株式会社 Mobile terminal having menu providing function for wireless recharging and recharging method thereof
CN101783427A (en) * 2010-01-19 2010-07-21 中兴通讯股份有限公司 Intelligent charging method and intelligent charging device of terminal
CN102130476A (en) * 2010-01-18 2011-07-20 上海果壳电子有限公司 Electronic equipment quick-acting charging device based on dynamic switching and using method thereof
CN102324756A (en) * 2011-04-29 2012-01-18 海尔集团公司 Equipment charging control method and electric equipment
CN102868820A (en) * 2012-09-19 2013-01-09 中兴通讯股份有限公司 Mobile terminal, primary data communication device and mobile terminal charging system and method
CN103914118A (en) * 2012-12-28 2014-07-09 英特尔公司 Battery charge management for electronic device
CN104300182A (en) * 2013-07-16 2015-01-21 腾讯科技(深圳)有限公司 Determination method and determination device of duration required by charging completion
CN106602158A (en) * 2015-10-14 2017-04-26 上海汽车集团股份有限公司 Method and device for predicting charging time of battery
CN106684483A (en) * 2017-01-11 2017-05-17 上海传英信息技术有限公司 Charging method of intelligent terminal
CN109038697A (en) * 2017-06-09 2018-12-18 北京小米移动软件有限公司 Charge control method and battery charge controller, electronic equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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CN105958564A (en) * 2016-04-29 2016-09-21 乐视控股(北京)有限公司 Charging mode indication method and device, and charging method and device

Family Cites Families (2)

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Publication number Priority date Publication date Assignee Title
CN2245808Y (en) * 1994-12-05 1997-01-22 何玉敏 Mobile communication battery pack with miniatur echarging device in it
KR970055044A (en) * 1995-12-05 1997-07-31 김광호 Battery charger supports multiple charging methods

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101459981A (en) * 2007-12-12 2009-06-17 Lg电子株式会社 Mobile terminal having menu providing function for wireless recharging and recharging method thereof
CN101459981B (en) * 2007-12-12 2013-07-24 Lg电子株式会社 Mobile terminal having menu providing function for wireless recharging and recharging method thereof
CN102130476A (en) * 2010-01-18 2011-07-20 上海果壳电子有限公司 Electronic equipment quick-acting charging device based on dynamic switching and using method thereof
CN101783427A (en) * 2010-01-19 2010-07-21 中兴通讯股份有限公司 Intelligent charging method and intelligent charging device of terminal
CN102324756A (en) * 2011-04-29 2012-01-18 海尔集团公司 Equipment charging control method and electric equipment
CN102324756B (en) * 2011-04-29 2015-04-15 海尔集团公司 Equipment charging control method and electric equipment
US9899854B2 (en) 2012-09-19 2018-02-20 Zte Corporation Mobile terminal, master data communication device and mobile terminal charging system and method
CN102868820A (en) * 2012-09-19 2013-01-09 中兴通讯股份有限公司 Mobile terminal, primary data communication device and mobile terminal charging system and method
CN103914118A (en) * 2012-12-28 2014-07-09 英特尔公司 Battery charge management for electronic device
CN104300182A (en) * 2013-07-16 2015-01-21 腾讯科技(深圳)有限公司 Determination method and determination device of duration required by charging completion
US10324134B2 (en) 2013-07-16 2019-06-18 Tencent Technology (Shenzhen) Company Limited Method and device for ascertaining required charging time
WO2015007145A1 (en) * 2013-07-16 2015-01-22 Tencent Technology (Shenzhen) Company Limited Method and device for ascertaining required charging time
US10663521B2 (en) 2013-07-16 2020-05-26 Tencent Technology (Shenzhen) Company Limited Method and device for ascertaining required charging time
CN106602158A (en) * 2015-10-14 2017-04-26 上海汽车集团股份有限公司 Method and device for predicting charging time of battery
CN106602158B (en) * 2015-10-14 2020-01-07 上海汽车集团股份有限公司 Battery charging time prediction method and device
CN106684483A (en) * 2017-01-11 2017-05-17 上海传英信息技术有限公司 Charging method of intelligent terminal
CN109038697A (en) * 2017-06-09 2018-12-18 北京小米移动软件有限公司 Charge control method and battery charge controller, electronic equipment

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Publication number Publication date
CN100411464C (en) 2008-08-13
KR20050046456A (en) 2005-05-18
KR100595613B1 (en) 2006-06-30

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Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L

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Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China

Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd.

Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B

Patentee before: LG Electronic (China) Research and Development Center Co., Ltd.

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