CN103269106A - Charging method for setting charging current automatically and mobile terminal - Google Patents

Charging method for setting charging current automatically and mobile terminal Download PDF

Info

Publication number
CN103269106A
CN103269106A CN2013102130170A CN201310213017A CN103269106A CN 103269106 A CN103269106 A CN 103269106A CN 2013102130170 A CN2013102130170 A CN 2013102130170A CN 201310213017 A CN201310213017 A CN 201310213017A CN 103269106 A CN103269106 A CN 103269106A
Authority
CN
China
Prior art keywords
current
charging
portable terminal
charging current
charger
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN2013102130170A
Other languages
Chinese (zh)
Other versions
CN103269106B (en
Inventor
俞斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yancheng suling Machinery Co.,Ltd.
Original Assignee
TCL Communication Ningbo Ltd
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.)
Filing date
Publication date
Application filed by TCL Communication Ningbo Ltd filed Critical TCL Communication Ningbo Ltd
Priority to CN201310213017.0A priority Critical patent/CN103269106B/en
Publication of CN103269106A publication Critical patent/CN103269106A/en
Application granted granted Critical
Publication of CN103269106B publication Critical patent/CN103269106B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention discloses a charging method for setting a charging current automatically and a mobile terminal. The charging method comprises the following steps: a. a default charging current value of the mobile terminal is preset, the preset value is added gradually by a preset current increment to obtain a trial charging current of a charger of the mobile terminal, and the mobile terminal is charged on trial according to the trial charging current; b. the output voltage of the charger is judged whether to be smaller than a preset voltage threshold value when one preset current increment is added to the preset charging current; c. one current increment is subtracted from the current trial charging current value when the output voltage is judged to be smaller than the preset voltage threshold value, the obtained value is set as a standard charging current, and the mobile terminal is charged with the standard current. By means of the charging method for setting the charging current automatically, the mobile terminal can be charged with various USB chargers safely and effectively.

Description

A kind of charging method and portable terminal that charging current is set automatically
Technical field
The present invention relates to portable terminal charging application, in particular a kind of charging method and portable terminal that charging current is set automatically.
Background technology
Along with unitizing of charger for mobile phone interface, present most of mobile phone and mobile hand-held device are all supported the charger of USB interface.Though be unified at interface, the charging current of charger has nothing in common with each other.And also can't identify different chargers at present at the mobile phone end, the charging current of mobile phone end setting all is the same, can have problems so in actual use.
In charging process, central processing unit arranges a fixing charging current to power management chip, thereby power management chip obtains this fixed current from the VBUS pin of USB, because portable terminal is not known the parameter of charger, therefore when portable terminal does not use the standard configuration charger, may there be the charging current of portable terminal setting and the unmatched situation of charging current of charger the best.
For example, when the mobile phone end is set to the charging current of 1.5A, and the user uses the charger of 500mA to give this cell-phone charging, probably causes charger to be damaged, finally may be accidents caused.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, a kind of charging method and portable terminal that charging current is set automatically is provided, make portable terminal can identify the optimal charge electric current of USB charger automatically by this method, thereby make portable terminal can use various USB chargers safely, efficiently.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of charging method that charging current is set automatically wherein, comprises step:
A, the preset value of portable terminal acquiescence charging current is set, progressively increases described preset value obtaining the trial charging electric current of portable terminal charger with default current increment, and give described portable terminal trial charging with described trial charging electric current; And current increment of every increase just judges that whether the output voltage of charger is less than default threshold voltage;
B, when judging described output voltage less than default threshold voltage, then deduct a described current increment value obtaining accurate charging current with the current trial charging current value of portable terminal charger, and with this accurate charging current described portable terminal charged.
The described charging method that charging current is set automatically, wherein, described steps A specifically comprises:
A11, the preset value I of portable terminal acquiescence charging current is set 1
A12, the current increment I to preset 0Progressively increase the preset value I of described charging current 1To obtain the trial charging electric current I of portable terminal charger n
A13, obtain the output voltage of portable terminal charger;
A14, judge that described output voltage is whether less than default threshold voltage; When being, then enter step B, i.e. accurate charging current I to obtain n-I 0Portable terminal is charged; When not, then enter steps A 15;
A15, circulation described steps A 12 be to A14, during less than default threshold voltage, then enters step B until the output voltage of judging the portable terminal charger.
The described charging method that charging current is set automatically, wherein, the preset value I of acquiescence charging current in the described steps A 11 1Be 400mA, current increment I in the described steps A 12 0Be 100mA.
The described charging method that charging current is set automatically, wherein, the threshold voltage in the described steps A 14 is 4.75V.
The described charging method that charging current is set automatically, wherein, in described steps A, described portable terminal obtains described trial charging electric current and the accurate charging current of charger by the VBUS pin of charger USB interface.
The described charging method that charging current is set automatically, wherein, in described steps A, described portable terminal obtains the output voltage of charger by the VBUS pin of charger USB interface.
A kind of portable terminal that charging current is set automatically wherein, comprising:
Charging current arranges module, be used for arranging the preset value of portable terminal acquiescence charging current, progressively increase described preset value obtaining the trial charging electric current of portable terminal charger with default current increment, and the instruction of obtaining with judge module according to output voltage deducts a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger;
The charging current acquisition module obtains trial charging electric current and accurate charging current for the setting that module is set according to charging current from the portable terminal charger;
Charging module, the user gives the portable terminal trial charging according to the trial charging electric current that the charging current acquisition module obtains, and charges to portable terminal according to the accurate charging current that the charging current acquisition module obtains;
Output voltage obtains and judge module, is used for obtaining the output voltage of charger, and just judges that when charging current arranges module current increment of every increase on the basis of charging current preset value whether the output voltage of charger is less than default threshold voltage; When being, then controlling charging current and module is set obtains accurate charging current; When not, then control charging current and module is set continues progressively to increase described preset value to obtain the trial charging electric current of portable terminal charger with default current increment.
Described portable terminal, wherein, described charging current arranges module and comprises:
The charging current preset value arranges the unit, is used for arranging portable terminal acquiescence charging current preset value I 1
The trial charging electric current arranges the unit, is used for default current increment I 0Progressively increase described preset value I 1To obtain the trial charging electric current I of portable terminal charger n
Accurate charging current arranges the unit, is used for deducting a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger, and namely the accurate charging current of Huo Deing is I n-I 0
Described portable terminal, wherein, described charging current preset value is 400mA, and described current increment is 100mA, and described threshold voltage is 4.75V.
Described portable terminal, wherein, described charging current acquisition module obtains described trial charging electric current and accurate charging current by the VBUS pin of charger USB interface;
Described output voltage obtains the output voltage that obtains charger with judge module by the VBUS pin of charger USB interface.
A kind of charging method and portable terminal that charging current is set automatically provided by the present invention is because this method can be with default current increment I 0Progressively increase the preset value I of described charging current 1To obtain the trial charging electric current I of portable terminal charger n, until the output voltage of the portable terminal charger that gets access to during less than default threshold voltage, with accurate charging current I n-I 0Battery of mobile terminal is charged, thereby make portable terminal can identify the optimal charge electric current of USB charger automatically, and then make portable terminal can use various USB chargers safely, efficiently, improve the fail safe of charging, avoided the infringement of charger and the generation of security incident.
Description of drawings
Fig. 1 is the flow chart of the preferred embodiment of a kind of charging method that charging current is set automatically provided by the invention.
Fig. 2 is the preferred embodiment flow chart of steps of obtaining charging current provided by the invention.
Fig. 3 is the preferred embodiment functional block diagram of a kind of portable terminal provided by the present invention.
Fig. 4 is the preferred embodiment functional block diagram that the charging current of portable terminal provided by the present invention arranges module.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
See also Fig. 1, Fig. 1 is the flow chart of the preferred embodiment of a kind of charging method that charging current is set automatically provided by the invention.
Step 101, the preset value of portable terminal acquiescence charging current is set;
Namely when charger inserts portable terminal, the preset value of charging current is set automatically by the central processing unit of portable terminal.
Step 102, progressively increase described preset value obtaining the trial charging electric current of portable terminal charger with default current increment, and give described portable terminal trial charging with described trial charging electric current;
In step 102, the method of obtaining the trial charging electric current is that the central processing unit by portable terminal sets in advance one than the current increment of subsection, and progressively increase the preset value of described charging current with this default current increment, obtaining the trial charging electric current, when the central processing unit of portable terminal is judged output voltage less than default threshold voltage till; Namely as long as the central processing unit of portable terminal is not judged the portable terminal output voltage less than default threshold voltage, then portable terminal will be with default current increment I 0Progressively increase the preset value of described charging current, and then obtain new trial charging electric current;
Step 103, obtain the output voltage of portable terminal charger;
Wherein, in this preferred embodiment, portable terminal charges by the charger that has USB interface, USB(Universal Serial BUS, USB) be a kind of widely used interface, it mainly is made up of four line VBUS, D+, D-, GND, and wherein VBUS is power line, D+, D-are used for data communication, and GND is ground wire;
In step 102, described portable terminal obtains the trial charging electric current I of charger by the VBUS pin of charger USB interface nIn step 103, described portable terminal obtains the output voltage of charger by the VBUS pin of charger USB interface.
Step 104, current increment of every increase just judge that whether the output voltage of charger is less than default threshold voltage; When being, then enter step 105; When not, then return step 102;
Namely work as output voltage less than default threshold voltage, illustrate that then this trial charging electric current meets the demands, portable terminal obtains the accurate charging current of charging to portable terminal according to this trial charging electric current by step 105;
When output voltage more than or equal to threshold voltage, illustrate that then this trial charging electric current does not meet the demands, then need to return step 102 and reset the trial charging electric current, when the trial charging electric current that obtains meets the demands till;
Wherein, definite method of described threshold voltage is; If the charging current that portable terminal obtains from the VBUS pin is in the charger allowed band, then the output voltage that obtains from the VBUS pin will maintain between the 4.75V to 5.25V, if the charging current that portable terminal obtains from the VBUS pin is greater than in the charger allowed band, then the charging voltage of obtaining from the VBUS pin will be dragged down, namely less than 4.75V;
Be and make charging current that portable terminal obtains in the scope that charger allows, then the threshold voltage in the step 104 is set to 4.75V;
Wherein, concrete parameter derives from [YD/T 1591-2009] " power source of mobile communication terminal adapter and charging/data interface techniques requires and method of testing " that the Ministry of Industry and Information Technology of the People's Republic of China (PRC) issued in 2009.
Step 105, deduct a described current increment value obtaining accurate charging current with the current trial charging current value of portable terminal charger, and with this accurate charging current described portable terminal is charged;
Be how to obtain charging current to elaborate below in conjunction with the present invention of Fig. 2, wherein, Fig. 2 is the preferred embodiment flow chart of steps of obtaining charging current provided by the invention.
Step 201, the preset value I of portable terminal acquiescence charging current is set 1, obtain the trial charging electric current I of portable terminal charger n, make the trial charging electric current I n=I 1
Be the preset value I that the central processing unit of portable terminal sets in advance charging current 1, and according to the preset value I of this charging current 1The trial charging electric current I of portable terminal is set nUnder initial situation, I is set n=I 1=400mA;
Step 202, reset the trial charging electric current I n, make it increase the current increment I of a unit 0, i.e. I n=I n+ I 0
It resets charging current I nConcrete grammar be, with default current increment I 0Progressively increase the preset value I of described charging current 1To obtain the trial charging electric current I of portable terminal charger n
Wherein, in this preferred embodiment, I 0Be 100mA; Namely at first judge the trial charging electric current I n=I n+ I 0Whether=400mA+ 100mA=500 mA satisfies portable terminal to the requirement of trial charging electric current; If 500 mA do not satisfy portable terminal to the requirement of trial charging electric current, then reset the trial charging electric current I n=I n+ I 0=500 mA+100mA=600 mA; Namely as long as the trial charging electric current does not satisfy the requirement of portable terminal, then on the basis of the preceding trial charging electric current that once obtains, increase the current increment I of a unit again 0=100mA, and then reset the trial charging electric current, when the trial charging electric current that arranges meets the demands till.
Step 203, obtain the output voltage of portable terminal charger;
Wherein, by the ADC(Analog-to-Digital Converter of portable terminal power management chip, analog to digital converter) obtain the output voltage on the USB interface VBUS pin;
Step 204, judge that described output voltage is whether less than default threshold voltage; When being, then enter step 205; When not, then return step 202;
Namely work as I nDuring=500 mA, if output voltage during more than or equal to threshold voltage, then returns step 202 and resets the trial charging electric current; And obtain new output voltage again according to the trial charging electric current of resetting, and judge that whether the output voltage that obtains again is less than threshold voltage, namely as long as step 204 is judged output voltage more than or equal to threshold voltage, then circulation step 202 is to step 204, till when judging output voltage greater than threshold voltage, and enter step 205;
Wherein, threshold voltage is 4.75V.
Step 205, with the accurate charging current I of portable terminal charger n-I 0Portable terminal is charged;
By the method that charging current is set automatically provided by the present invention, make after the portable terminal insertion has the charger of USB interface, the charging current of portable terminal the best can be set automatically, make this best charging current be fixed, thereby make portable terminal can be safely, the charger of adaptive various band USB interface efficiently, and do not have potential safety hazard.
The present invention also provides a kind of portable terminal that can realize arranging automatically charging current, and the functional block diagram of this portable terminal is asked for an interview Fig. 3, and Fig. 3 is the preferred embodiment functional block diagram of a kind of portable terminal provided by the present invention.
As shown in Figure 3, portable terminal provided by the invention comprises:
Charging current arranges module 312, be used for arranging the preset value of portable terminal acquiescence charging current, progressively increase described preset value to obtain the trial charging electric current of portable terminal charger with default current increment, and the instruction of obtaining with judge module 311 according to output voltage deducts a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger, sees above-mentioned preferred embodiment for details;
Charging current acquisition module 322 obtains trial charging electric current and accurate charging current for the setting that module 312 is set according to charging current from the portable terminal charger, sees above-mentioned preferred embodiment for details;
Charging module 323, the trial charging electric current that is used for obtaining according to charging current acquisition module 322 is given the portable terminal trial charging, and charges to portable terminal according to the accurate charging current that the charging current acquisition module obtains, and sees above-mentioned preferred embodiment for details;
Output voltage obtains and judge module 311, be used for obtaining the output voltage of charger, and just just judge that when charging current arranges module 312 current increment of every increase on the basis of charging current preset value whether the output voltage of charger is less than default threshold voltage; When being, then controlling charging current and module 312 is set obtains accurate charging current; When not, then control charging current and module 312 is set continues progressively to increase described preset value to obtain the trial charging electric current of portable terminal charger with default current increment, see above-mentioned preferred embodiment for details.
Wherein, described charging current arranges module 312 and obtains with judge module 311 with output voltage and be arranged on the portable terminal central processing unit 310;
Described charging current acquisition module 322 and described charging module 323 are arranged on the portable terminal power management chip 320;
And described charging current acquisition module 322 obtains the charging current I of charger by the VBUS pin of charger USB interface nDescribed output voltage obtains and the judge module 311 ADC(Analog-to-Digital Converter by power management chip 320, analog to digital converter) obtain the output voltage on the VBUS pin of charger USB interface.
Below in conjunction with the charging current of Fig. 4 module 312 is set and does and specify, wherein, Fig. 4 is the preferred embodiment functional block diagram that the charging current of portable terminal provided by the present invention arranges module.
Described charging current arranges module 312 and comprises:
The charging current preset value arranges unit 401, is used for arranging portable terminal acquiescence charging current preset value I 1
The trial charging electric current arranges unit 402, is used for default current increment I 0Progressively increase described preset value I 1To obtain the trial charging electric current I of portable terminal charger n
Accurate charging current arranges unit 403, is used for deducting a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger, and namely the accurate charging current of Huo Deing is I n-I 0
Wherein, described charging current preset value I 1Be 400mA, described current increment I 0Be 100mA, described threshold voltage is 4.75V.
In sum, by a kind of charging method and portable terminal that charging current is set automatically provided by the present invention, make portable terminal can identify the optimal charge electric current of USB charger automatically, portable terminal charges with its optimal charge electric current of determining, and like this, portable terminal just can be safely, adaptive various USB charger efficiently, and in charging process, do not have the potential safety hazard that causes the charger infringement, can be not accidents caused, improved the fail safe of portable terminal.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.

Claims (10)

1. the charging method that charging current is set automatically is characterized in that, comprises step:
A, the preset value of portable terminal acquiescence charging current is set, progressively increases described preset value obtaining the trial charging electric current of portable terminal charger with default current increment, and give described portable terminal trial charging with described trial charging electric current; And current increment of every increase just judges that whether the output voltage of charger is less than default threshold voltage;
B, when judging described output voltage less than default threshold voltage, then deduct a described current increment value obtaining accurate charging current with the current trial charging current value of portable terminal charger, and with this accurate charging current described portable terminal charged.
2. the charging method that charging current is set automatically according to claim 1 is characterized in that, described steps A specifically comprises:
A11, the preset value I of portable terminal acquiescence charging current is set 1
A12, the current increment I to preset 0Progressively increase the preset value I of described charging current 1To obtain the trial charging electric current I of portable terminal charger n
A13, obtain the output voltage of portable terminal charger;
A14, judge that described output voltage is whether less than default threshold voltage; When being, then enter step B, i.e. accurate charging current I to obtain n-I 0Portable terminal is charged; When not, then enter steps A 15;
A15, circulation described steps A 12 be to A14, during less than default threshold voltage, then enters step B until the output voltage of judging the portable terminal charger.
3. the charging method that charging current is set automatically according to claim 2 is characterized in that, the preset value I of acquiescence charging current in the described steps A 11 1Be 400mA, current increment I in the described steps A 12 0Be 100mA.
4. the charging method that charging current is set automatically according to claim 2 is characterized in that, the threshold voltage in the described steps A 14 is 4.75V.
5. the charging method that charging current is set automatically according to claim 1 is characterized in that, in described steps A, described portable terminal obtains described trial charging electric current and the accurate charging current of charger by the VBUS pin of charger USB interface.
6. the charging method that charging current is set automatically according to claim 1 is characterized in that, in described steps A, described portable terminal obtains the output voltage of charger by the VBUS pin of charger USB interface.
7. the portable terminal that charging current is set automatically is characterized in that, comprising:
Charging current arranges module, be used for arranging the preset value of portable terminal acquiescence charging current, progressively increase described preset value obtaining the trial charging electric current of portable terminal charger with default current increment, and the instruction of obtaining with judge module according to output voltage deducts a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger;
The charging current acquisition module obtains trial charging electric current and accurate charging current for the setting that module is set according to charging current from the portable terminal charger;
Charging module, the trial charging electric current that is used for obtaining according to the charging current acquisition module is given the portable terminal trial charging, and charges to portable terminal according to the accurate charging current that the charging current acquisition module obtains;
Output voltage obtains and judge module, is used for obtaining the output voltage of charger, and just just judges that when charging current arranges module current increment of every increase on the basis of charging current preset value whether the output voltage of charger is less than default threshold voltage; When being, then controlling charging current and module is set obtains accurate charging current; When not, then control charging current and module is set continues progressively to increase described preset value to obtain the trial charging electric current of portable terminal charger with default current increment.
8. portable terminal according to claim 7 is characterized in that, described charging current arranges module and comprises:
The charging current preset value arranges the unit, is used for arranging portable terminal acquiescence charging current preset value I 1
The trial charging electric current arranges the unit, is used for default current increment I 0Progressively increase described preset value I 1To obtain the trial charging electric current I of portable terminal charger n
Accurate charging current arranges the unit, is used for deducting a described current increment value to obtain accurate charging current with the current trial charging current value of portable terminal charger, and namely the accurate charging current of Huo Deing is I n-I 0
9. portable terminal according to claim 7 is characterized in that, described charging current preset value is 400mA, and described current increment is 100mA, and described threshold voltage is 4.75V.
10. portable terminal according to claim 7 is characterized in that, described charging current acquisition module obtains described trial charging electric current and accurate charging current by the VBUS pin of charger USB interface;
Described output voltage obtains the output voltage that obtains charger with judge module by the VBUS pin of charger USB interface.
CN201310213017.0A 2013-05-31 2013-05-31 Charging method for setting charging current automatically and mobile terminal Active CN103269106B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310213017.0A CN103269106B (en) 2013-05-31 2013-05-31 Charging method for setting charging current automatically and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310213017.0A CN103269106B (en) 2013-05-31 2013-05-31 Charging method for setting charging current automatically and mobile terminal

Publications (2)

Publication Number Publication Date
CN103269106A true CN103269106A (en) 2013-08-28
CN103269106B CN103269106B (en) 2015-05-13

Family

ID=49012720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310213017.0A Active CN103269106B (en) 2013-05-31 2013-05-31 Charging method for setting charging current automatically and mobile terminal

Country Status (1)

Country Link
CN (1) CN103269106B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560556A (en) * 2013-10-30 2014-02-05 广东明创软件科技有限公司 Charging method with charging currents selected in gears and mobile terminal thereof
CN104657318A (en) * 2015-03-19 2015-05-27 深圳市欧珀通信软件有限公司 Method and device for communicating with host computer terminal and mobile terminal
CN104767241A (en) * 2015-03-27 2015-07-08 青岛海信移动通信技术股份有限公司 Processing method and device for terminal charger
CN105098862A (en) * 2014-05-19 2015-11-25 中兴通讯股份有限公司 Charging control method, charging control device and charging control terminal
CN105226337A (en) * 2015-09-09 2016-01-06 广东欧珀移动通信有限公司 A kind of method and apparatus of terminal charge
CN105720642A (en) * 2016-03-30 2016-06-29 惠州Tcl移动通信有限公司 Method and system for rapidly setting charging current
CN106207289A (en) * 2016-07-07 2016-12-07 珠海市魅族科技有限公司 A kind of method and apparatus of terminal charge
CN106300559A (en) * 2016-10-18 2017-01-04 惠州Tcl移动通信有限公司 The recovery control method of a kind of charger based on mobile terminal protection and system
CN106451599A (en) * 2016-08-16 2017-02-22 深圳天珑无线科技有限公司 Charging method and charging system
CN106655343A (en) * 2016-11-18 2017-05-10 青岛海信移动通信技术股份有限公司 Charging method and device of mobile terminal
CN106772092A (en) * 2017-01-03 2017-05-31 惠州Tcl移动通信有限公司 Charging current based on acquisition for mobile terminal cell voltage sets system and method
CN107422825A (en) * 2017-07-26 2017-12-01 惠州Tcl移动通信有限公司 A kind of CDP mouths charge control method, device, storage medium and electronic equipment
CN109151199A (en) * 2018-08-27 2019-01-04 惠州Tcl移动通信有限公司 One kind is shut off the means of communication, storage medium and mobile terminal
CN109167416A (en) * 2018-10-18 2019-01-08 南昌黑鲨科技有限公司 For the charge control method of intelligent terminal, system and computer readable storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201146398Y (en) * 2008-01-03 2008-11-05 无敌科技(西安)有限公司 Power supply circuit for electronic device
CN101340011A (en) * 2008-08-07 2009-01-07 中兴通讯股份有限公司 Intelligent charging method and apparatus
CN101924383A (en) * 2010-08-17 2010-12-22 惠州Tcl移动通信有限公司 Mobile terminal of automatically setting charging current and implementation method thereof
US20100327810A1 (en) * 2009-01-07 2010-12-30 Hiroyuki Jimbo Assembled battery charging method and battery charging system
CN102222956A (en) * 2011-06-21 2011-10-19 无敌科技(西安)有限公司 Intelligent device and method for regulating charging current based on system status

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201146398Y (en) * 2008-01-03 2008-11-05 无敌科技(西安)有限公司 Power supply circuit for electronic device
CN101340011A (en) * 2008-08-07 2009-01-07 中兴通讯股份有限公司 Intelligent charging method and apparatus
US20100327810A1 (en) * 2009-01-07 2010-12-30 Hiroyuki Jimbo Assembled battery charging method and battery charging system
CN101924383A (en) * 2010-08-17 2010-12-22 惠州Tcl移动通信有限公司 Mobile terminal of automatically setting charging current and implementation method thereof
CN102222956A (en) * 2011-06-21 2011-10-19 无敌科技(西安)有限公司 Intelligent device and method for regulating charging current based on system status

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560556A (en) * 2013-10-30 2014-02-05 广东明创软件科技有限公司 Charging method with charging currents selected in gears and mobile terminal thereof
CN105098862A (en) * 2014-05-19 2015-11-25 中兴通讯股份有限公司 Charging control method, charging control device and charging control terminal
CN104657318B (en) * 2015-03-19 2017-11-07 广东欧珀移动通信有限公司 The method, device and mobile terminal communicated with host side
CN104657318A (en) * 2015-03-19 2015-05-27 深圳市欧珀通信软件有限公司 Method and device for communicating with host computer terminal and mobile terminal
CN104767241A (en) * 2015-03-27 2015-07-08 青岛海信移动通信技术股份有限公司 Processing method and device for terminal charger
CN105226337A (en) * 2015-09-09 2016-01-06 广东欧珀移动通信有限公司 A kind of method and apparatus of terminal charge
CN105720642A (en) * 2016-03-30 2016-06-29 惠州Tcl移动通信有限公司 Method and system for rapidly setting charging current
CN105720642B (en) * 2016-03-30 2019-07-09 惠州Tcl移动通信有限公司 A kind of method and system of quick setting charging current
CN106207289A (en) * 2016-07-07 2016-12-07 珠海市魅族科技有限公司 A kind of method and apparatus of terminal charge
CN106207289B (en) * 2016-07-07 2019-05-03 珠海市魅族科技有限公司 A kind of method and apparatus of terminal charge
CN106451599A (en) * 2016-08-16 2017-02-22 深圳天珑无线科技有限公司 Charging method and charging system
CN106300559A (en) * 2016-10-18 2017-01-04 惠州Tcl移动通信有限公司 The recovery control method of a kind of charger based on mobile terminal protection and system
CN106300559B (en) * 2016-10-18 2020-07-14 惠州Tcl移动通信有限公司 Mobile terminal-based charger protection recovery control method and system
CN106655343A (en) * 2016-11-18 2017-05-10 青岛海信移动通信技术股份有限公司 Charging method and device of mobile terminal
CN106655343B (en) * 2016-11-18 2019-07-05 青岛海信移动通信技术股份有限公司 A kind of charging method and device of mobile terminal
CN106772092A (en) * 2017-01-03 2017-05-31 惠州Tcl移动通信有限公司 Charging current based on acquisition for mobile terminal cell voltage sets system and method
CN106772092B (en) * 2017-01-03 2020-11-13 惠州Tcl移动通信有限公司 Charging current setting system and method for obtaining battery voltage based on mobile terminal
CN107422825A (en) * 2017-07-26 2017-12-01 惠州Tcl移动通信有限公司 A kind of CDP mouths charge control method, device, storage medium and electronic equipment
CN109151199A (en) * 2018-08-27 2019-01-04 惠州Tcl移动通信有限公司 One kind is shut off the means of communication, storage medium and mobile terminal
CN109167416A (en) * 2018-10-18 2019-01-08 南昌黑鲨科技有限公司 For the charge control method of intelligent terminal, system and computer readable storage medium
WO2020078167A1 (en) * 2018-10-18 2020-04-23 上海众链科技有限公司 Charging control method and system for intelligent terminal, and computer-readable storage medium

Also Published As

Publication number Publication date
CN103269106B (en) 2015-05-13

Similar Documents

Publication Publication Date Title
CN103269106B (en) Charging method for setting charging current automatically and mobile terminal
US20190363567A1 (en) Battery charging method and electronic device
CN104103868B (en) Charging method and system for charger of mobile terminal
CN101674366B (en) Mobile terminal USB, or charger inserting identification method and identification device thereof
JPWO2013168289A1 (en) Electronic device and control method thereof
CN103378378B (en) A kind of charging method and device
EP2991156A1 (en) Method and device for performing large-current charging on intelligent terminal
CN104009265B (en) A kind of battery activated method and apparatus of mobile terminal
CN103633709A (en) Charge recognition system and method
CN104362687B (en) Bidirectional power balance method and device based on USB-OTG
CN104617615B (en) Charging method and electronic equipment
US20180109118A1 (en) Charging method, charging apparatus, and terminal
CN103326078A (en) Mobile device charging method and system
US10148101B2 (en) Battery charging system and battery charging protection control method
CN104333087A (en) Mobile terminal and method for intelligently displaying charging capacity
CN103616551B (en) The terminal and cell voltage acquisition methods of cell voltage can be accurately obtained when charging
CN102087639B (en) Method for starting USB (Universal Serial Bus) state machine as well as terminal
CN105226337A (en) A kind of method and apparatus of terminal charge
CN105048018A (en) Charging method and device for terminal having on-the-go (OTG) function
CN105824732A (en) USB detection method and detection system
CN105404450A (en) Information processing method and electronic equipment
CN102360065A (en) Battery detection method and device
CN202798035U (en) Charging mode detection circuit and mobile terminal
KR20150080260A (en) Multi-port high speed charging apparatus for mobile terminals
CN204721039U (en) Intelligent charger

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20210804

Address after: 224300 east side of provincial road S226, Dongxing neighborhood committee, Linhai Town, Sheyang County, Yancheng City, Jiangsu Province

Patentee after: Jiangsu Yancheng suling Machinery 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.

TR01 Transfer of patent right