CN101677143B - Mobile terminal charging control method and mobile terminals - Google Patents
Mobile terminal charging control method and mobile terminals Download PDFInfo
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- CN101677143B CN101677143B CN200810222560A CN200810222560A CN101677143B CN 101677143 B CN101677143 B CN 101677143B CN 200810222560 A CN200810222560 A CN 200810222560A CN 200810222560 A CN200810222560 A CN 200810222560A CN 101677143 B CN101677143 B CN 101677143B
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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 invention discloses a mobile terminal charging control method and mobile terminals. The mobile terminals include a communication processor and an application processor. The method includes: detecting whether a charger is inserted when the application processor is closed; controlling the charger to charge through a charging management circuit connected to the communication processor if the inserting of the charger is detected. When the invention is used to charge the mobile terminal, the charge circuit can be controlled to charge the batteries regardless of whether the communication processor is opened; as the power consumption of the communication processor is far lower than that of the application processor, a charge management circuit connected to the communication processor controls the charger to charge, to reduce power consumption of mobile terminals and shorten the charging time of the batteries.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of mobile terminal charging control method and portable terminal.
Background technology
Existing intelligent mobile terminal adopts application processor and the simultaneous framework of communication processor when realizing function, communication processor can be used as the ancillary equipment of application processor in this framework, also can be independent of application processor and work independently.Wherein, application processor is accomplished like functions such as audio frequency and video broadcast, document reading and processing; Communication processor is that application processor provides communication channel, realizes communication function.
As shown in Figure 1; Be the configuration diagram of existing communication processor as the intelligent mobile terminal of the ancillary equipment of application processor; Based on the intelligent mobile terminal of this framework when the design with AP (ApplicationProcessor; Application processor) is main control device; Memory device (Storage), USB (Universal Serial Bus, the USB) interface that is used to connect keyboard and mouse, display device (LCD withT/P), audio frequency apparatus (Audio), other ancillary equipment (WiFi/BT/GPS) etc. all link to each other with AP through input and output (I/O) interface.Based on above-mentioned framework, the charge management circuit in the existing intelligent mobile terminal all links to each other with application processor, and the Charge Management of battery can only be accomplished by application processor.
Intelligent mobile terminal is when only realizing communication function; In order to reduce system power dissipation, need be operated under the pattern that communication processor works independently, under this pattern; The input-output equipment of wireless terminal all should link to each other with communication processor, and application processor can be in off-mode.But, under this pattern, if charge management circuit still links to each other with application processor; Then after inserting charger, the power up function of charging circuit can trigger application processor and open, and is carried out the Charge Management of battery by application processor; Because the power consumption of application processor is higher than communication processor, therefore under the mode of operation that only needs communication processor, still by application processor control charging process; To cause power consumption of terminal to increase the corresponding charging interval that prolongs battery.
Summary of the invention
The object of the present invention is to provide a kind of mobile terminal charging control method and portable terminal, only control battery charge, cause system power dissipation to increase, the problem that the charging interval is long by application processor to solve in the prior art.
For solving the problems of the technologies described above, the present invention provides following technical scheme:
A kind of mobile terminal charging control method, said portable terminal comprises communication processor and application processor, comprising:
Whether when said application processor is closed, detecting has charger to insert;
When having detected said charger and insert, control said charger through the charge management circuit that links to each other with said communication processor and charge.
Whether said detection also comprises after having charger to insert:
Judge whether said communication processor is in open state;
When said communication processor is in off-mode, open said communication processor.
Said open communication processor comprises:
Send starting-up signal through charge management circuit to said communication processor;
Triggering said communication processor through said starting-up signal opens.
The said charging through the charge management circuit control charger that links to each other with communication processor comprises:
Charge management circuit detects the battery voltage value in the charging process;
After confirming that according to said cell voltage charging finishes, show the indication information that charging is accomplished.
Also comprise: when being arranged on default conditions in advance, said communication processor links to each other with said charge management circuit.
Also comprise:
After said application processor start, said charge management circuit is switched to the state that links to each other with said application processor;
Controlling said charger through the charge management circuit that links to each other with said application processor charges.
The said charging through the charge management circuit control charger that links to each other with application processor comprises:
Charge management circuit detects the battery voltage value in the charging process;
Judge whether said cell voltage continues to descend, if continue to descend, said charge management circuit is switched to the state that links to each other with said communication processor, and close said application processor; Otherwise, after confirming that according to said cell voltage charging finishes, show the indication information that charging is accomplished.
A kind of portable terminal comprises communication processor and application processor, also comprises:
Detecting unit is used for when said application processor is closed, and whether detect has charger to insert on the said portable terminal;
First control unit is used for said detection when having said charger to insert, and controls said charger through the charge management circuit that links to each other with said communication processor and charges.
Also comprise:
Judging unit is used to judge whether said communication processor is in open state;
Open the unit, be used for when the said communication processor of said judgment unit judges is in off-mode, opening said communication processor.
Said unlatching unit comprises:
Signal transmitting unit is used for sending starting-up signal through charge management circuit to said communication processor;
Trigger and open the unit, be used for triggering said communication processor and open through said starting-up signal.
Said first control unit comprises:
Voltage detection unit is used for the battery voltage value through charge management circuit detection charging process;
Confirm display unit, be used for after confirming that according to said cell voltage charging finishes, showing the indication information that charging is accomplished.
Also comprise:
Initialization unit, when being used for being arranged on default conditions in advance, said communication processor links to each other with said charge management circuit.
Also comprise:
Switch unit is used for after said application processor start, said charge management circuit being switched to the state that links to each other with said application processor;
Second control unit is used for controlling said charger through the charge management circuit that links to each other with said application processor and charges.
Said second control unit comprises:
Voltage detection unit is used for the battery voltage value through charge management circuit detection charging process;
The voltage judging unit is used to judge whether said cell voltage continues to descend;
Judge performance element, be used for when said cell voltage continues to descend, said charge management circuit being switched to the state that links to each other with said communication processor, and closing said application processor; Descend when said cell voltage is lasting, and according to after the said cell voltage affirmation charging end, the indication information of demonstration charging completion.
Visible by above technical scheme provided by the invention, use the present invention portable terminal is charged, because charge management circuit links to each other with communication processor under the general state; Therefore when application processor shuts down; After inserting charger, no matter whether communication processor is opened, by communication processor control battery charging process; Because the communication processor power consumption is far below application processor; Therefore charge through the charge management circuit control charger that links to each other with communication processor, reduced power consumption of mobile terminals, shortened the charging interval of battery.
Description of drawings
Fig. 1 is the configuration diagram of existing intelligent mobile terminal;
Fig. 2 is the first embodiment flow chart of mobile terminal charging control method of the present invention;
Fig. 3 is the second embodiment flow chart of mobile terminal charging control method of the present invention;
Fig. 4 is the 3rd embodiment flow chart of mobile terminal charging control method of the present invention;
Fig. 5 is the hardware configuration sketch map of portable terminal of the present invention;
Fig. 6 is the first embodiment block diagram of portable terminal of the present invention;
Fig. 7 is the second embodiment block diagram of portable terminal of the present invention.
Embodiment
Core of the present invention has provided a kind of mobile terminal charging control method and portable terminal; Said portable terminal comprises communication processor and application processor; When said application processor is closed; Whether have charger insert, when having detected said charger and insert, control said charger through the charge management circuit that links to each other with said communication processor and charge if detecting.
In order to make those skilled in the art person understand the present invention program better, and make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
The first embodiment flow process of mobile terminal charging control method of the present invention is as shown in Figure 2, and this portable terminal comprises communication processor and application processor:
Step 201: whether when application processor is closed, detecting has charger to insert.
Step 202: when having detected the charger insertion, charge through the charge management circuit control charger that links to each other with communication processor.
Concrete, when charger inserted, charge management circuit detected the battery voltage value in the charging process, after confirming that according to said cell voltage charging finishes, showed the indication information that charging is accomplished.
The second embodiment flow process of mobile terminal charging control method of the present invention is as shown in Figure 3, and this embodiment begins from the portable terminal initial setting up, shows the process that charge management circuit switches:
Step 301: communication processor links to each other with charge management circuit when being arranged on default conditions in advance.
Usually under the state; Portable terminal is operated under the pattern of being controlled by communication processor; Communication processor power consumption when realizing function is lower; Therefore communication processor is set in advance and links to each other, control charge management circuit by default by communication processor battery is charged with charge management circuit.
Step 302: judge whether to detect the insertion charger when application processor is closed, if then execution in step 303; Otherwise, return step 302.
Wherein, charger can be specially AC (Alternating Current, alternating current) charger, or USB (Universal Serial BUS, USB) charger, and this embodiment of the invention is not limited.
Step 303: judge whether communication processor is in open state, if not, then execution in step 304; Not execution in step 305.
Step 304: open communication processor.
The current off-mode that is in of communication processor, through communication processor control charge management circuit charge then need trigger this communication processor and make it the start.Usually after charger inserted, charge management circuit can produce cue, and this cue can be used as the starting-up signal of communication processor, triggered the communication processor start.
Step 305: the charge management circuit control charger through linking to each other with communication processor charges.
After communication processor is opened from closed condition, can control charger through charge management circuit and charge; Perhaps, communication processor has been in open state before inserting charger, and then communication processor can show charged state according to inserting the cue that produces behind the charger on display unit, is charged by communication processor control charge management circuit.
In the process that communication processor control charge management circuit charges, need charge management circuit to carry out battery voltage detection in real time, and after charging finishes, point out.
Step 306: judge whether application processor starts shooting, if then execution in step 307; Otherwise, return step 305.
In the process that communication processor control charge management circuit charges, also need to detect in real time application processor and whether get into open state.For convenience; Present embodiment will judge that the step whether application processor starts shooting is placed on the execution of step 305 back, and in the actual application, this determining step can also be carried out before step 305; Also can be the step of carrying out side by side with step 305, this embodiment of the invention is not limited.
Step 307: charge management circuit is switched to the state that links to each other with application processor.
Under the state of communication processor start; Application processor is opened simultaneously; This moment, application processor sent two path control signal simultaneously; One tunnel control signal control display unit switches to application processor and links to each other, and after another road control signal time-delay (display unit of delaying time switches completion) transmission, the control charge management circuit switches to application processor and links to each other.
Step 308: the charge management circuit control charger through linking to each other with application processor charges.
In the process that communication processor control charge management circuit charges, need charge management circuit to carry out voltage detecting in real time, and after charging finishes, point out.
The 3rd embodiment flow process of mobile terminal charging control method of the present invention is as shown in Figure 4, and this enforcement illustration shows in detail the process of being carried out the charging control under the different conditions by application processor and communication processor:
Step 401: detect the insertion charger during application processor shutdown.
Step 402: judge whether communication processor is in open state, if not, then execution in step 403; If then execution in step 405.
Usually the default setting communication processor links to each other with charge management circuit, controls charge management circuit by default by communication processor battery is charged.After detecting the insertion charger, at first need judge the open state of communication processor, so that battery is charged through communication processor control charge management circuit.
Step 403: send starting-up signal to said communication processor through charge management circuit.
After the current off-mode that is in of communication processor, charge management circuit had detected the charger insertion, charge management circuit can produce cue, and this cue is used for the starting-up signal as communication processor.
Step 404: trigger said communication processor through said starting-up signal and open.
Step 405: judge whether application processor starts shooting, if not, then execution in step 406; If then execution in step 408.
In the process that communication processor control charge management circuit charges, also need to detect in real time application processor and whether get into open state.
Step 406: charge management circuit detects the battery voltage value in the charging process.
Under the state of communication processor start, perhaps switch under the state of communication processor by application processor, when carrying out Charge Management, charge management circuit need detect the battery voltage value in the charging process, so that the performance of monitoring charging.
Step 407: after confirming that according to battery voltage value charging finishes, show the indication information that charging is accomplished, finish current flow process.
Can confirm whether charging is accomplished according to the requirement of different detection modes to battery voltage value during voltage detecting, the indication information of accomplishing that when battery voltage value reaches requirement, will charge is presented at display unit, supplies the user to check.
Step 408: charge management circuit is switched to the state that links to each other with application processor.
Under the state of communication processor start; Application processor is opened simultaneously; This moment, application processor sent two path control signal simultaneously; One tunnel control signal control display unit switches to application processor and links to each other, and after another road control signal time-delay (display unit of delaying time switches completion) transmission, the control charge management circuit switches to application processor and links to each other.
Step 409: judge whether the battery voltage value in the charging process that charge management circuit detects continues to descend, if then execution in step 410; Otherwise, return step 407.
Under the state of application processor start because the power consumption of application processor is bigger, possibly cause operating current in the portable terminal greater than the current electric current that provides by charger, when greater than the time, the voltage system that charge management circuit detects can continue to descend.
Step 410: charge management circuit is switched to the state that links to each other with communication processor, and close said application processor, return step 406.
Because the battery voltage value in the charging process that charge management circuit detects continues to descend; Explain that the interior operating current of portable terminal is greater than the current electric current that is provided by charger; Need this moment application processor to send two path control signal simultaneously; One tunnel control signal control display unit switches to communication processor and links to each other; After another road control signal time-delay (display unit of delaying time switches completion) transmission, the control charge management circuit switches to communication processor and links to each other, and by communication processor control charge management circuit charger is charged.After switching completion, close application processor, so that reduce the power consumption in the portable terminal.
Portable terminal of the present invention realizes that a kind of hardware configuration sketch map of above-mentioned charge control method embodiment is as shown in Figure 5: comprise application processor and communication processor in the portable terminal, be independently AP system and CP system in the corresponding diagram 5.Charge management circuit in this portable terminal comprises voltage detecting and charging circuit, charging boot-strap circuit, delay circuit, control switching circuit and diverter switch.During default conditions; Display screen, voltage detecting and charging circuit all link to each other with the CP system, when needs charge to battery, charger are inserted in the portable terminal; Voltage detecting and charging circuit can send a cue that has charger to insert to the charging boot-strap circuit; If this moment, communication system was in off-mode, the boot-strap circuit that then charges sends to the CP system with this cue as starting-up signal, triggers it and gets into operating state; If communication system has been in open state, the boot-strap circuit that then charges sends to the CP system with this cue and gets final product.Follow-up CP system begins to control charging circuit charges to battery, comprises voltage detecting and on display screen, shows the charging indication, after charging is accomplished, can on display screen, show the information of charging completion.
In the process that CP system control charger charges; If the AP system gets into operating state, i.e. application processor start, then the AP system can send a control signal; This control signal is the switching of control display screen switch at first, display screen is switched to the AP system link to each other; This control signal is transferred to delay circuit simultaneously, after time-delay after a while, is transferred to control switching circuit, and this control switching circuit sends switching signal to voltage detecting and charging circuit switch, this circuit is switched link to each other with the AP system.After above-mentioned switching is accomplished, battery is charged, comprise voltage detecting and on display screen, show the charging indication, after charging is accomplished, can on display screen, show the information that charging is accomplished by AP system control charging circuit.
In the process that AP system control charger charges; If detecting voltage, voltage detecting and charging circuit continue to descend; The power consumption that the AP system then is described is excessive, causes its operating current greater than charging current, and this moment, the AP system need transmit control signal; The switching of this control signal control display screen switch is switched back display screen with the CP system and is linked to each other; This control signal is transferred to delay circuit simultaneously; After time-delay after a while; Be transferred to control switching circuit, this control switching circuit sends switching signal to voltage detecting and charging circuit switch, this circuit is switched back with the CP system link to each other; The AP system closing that this power consumption is bigger is simultaneously accomplished the control to charging process by the CP system.
Corresponding with the embodiment of mobile terminal charging control method of the present invention, the present invention also provides a kind of embodiment of portable terminal, and portable terminal of the present invention includes communication processor and application processor on hardware configuration.
The first embodiment block diagram of portable terminal of the present invention is as shown in Figure 6, and this portable terminal comprises: the detecting unit 610 and first control unit 620.
Wherein, detecting unit 610 is used for when said application processor is closed, and whether detect has charger to insert on the said portable terminal; First control unit 620 is used for said detection when having said charger to insert, and controls said charger through the charge management circuit that links to each other with said communication processor and charges.
The second embodiment block diagram of portable terminal of the present invention is as shown in Figure 7, and this portable terminal comprises: initialization unit 710, detecting unit 720, judging unit 730, open unit 740, first control unit 750, switch unit 760 and second control unit 770.
Wherein, when initialization unit 710 was arranged on default conditions in advance, said communication processor linked to each other with said charge management circuit; When said application processor was closed, whether detecting unit 720 detects had charger to insert on the said portable terminal; Judging unit 730 judges whether communication processor is in open state; When said communication processor is in off-mode, opens unit 740 and open said communication processor; When said detecting unit 720 had detected the charger insertion, first control unit 750 was controlled said charger through the charge management circuit that links to each other with said communication processor and is charged; After said application processor start, switch unit 760 switches to said charge management circuit the state that links to each other with said application processor; Second control unit 770 is controlled said charger through the charge management circuit that links to each other with said application processor and is charged.
Concrete, open unit 740 and comprise signal transmitting unit, be used for sending starting-up signal to said communication processor through charge management circuit; Trigger and open the unit, be used for triggering said communication processor and open through said starting-up signal.
Description through above execution mode can know that visible by above technical scheme provided by the invention, application the present invention charge to portable terminal; Because charge management circuit links to each other with communication processor under the general state; After when application processor shuts down, inserting charger, no matter whether communication processor is opened, and all can control battery charging process by communication processor; Because the communication processor power consumption is far below application processor; Therefore charge through the charge management circuit control charger that links to each other with communication processor, reduced power consumption of mobile terminals, shortened the charging interval of battery; And; Portable terminal of the present invention can be after the application processor start; According to the detection case of charged battery voltage value, the control charge management circuit switches to the state that links to each other with application processor, perhaps switches back the state that links to each other with communication processor; Realize flexible management thus, guarantee the completion of charge function charger.
Those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product can be stored in the storage medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. mobile terminal charging control method, said portable terminal comprises communication processor and application processor, it is characterized in that, comprising:
Whether when said application processor is closed, detecting has charger to insert;
Insert detecting said charger, and during the start of said communication processor, control said charger through the charge management circuit that links to each other with said communication processor and charge.
2. method according to claim 1 is characterized in that, whether said detection also comprises after having charger to insert:
Judge whether said communication processor is in open state;
When said communication processor is in off-mode, open said communication processor.
3. method according to claim 2 is characterized in that, said open communication processor comprises:
Send starting-up signal through charge management circuit to said communication processor;
Triggering said communication processor through said starting-up signal opens.
4. method according to claim 1 is characterized in that, the said charging through the charge management circuit control charger that links to each other with communication processor comprises:
Charge management circuit detects the battery voltage value in the charging process;
After confirming that according to said cell voltage charging finishes, show the indication information that charging is accomplished.
5. method according to claim 1 is characterized in that, also comprises: when being arranged on default conditions in advance, said communication processor links to each other with said charge management circuit.
6. method according to claim 1 is characterized in that, also comprises:
After said application processor start, said charge management circuit is switched to the state that links to each other with said application processor;
Controlling said charger through the charge management circuit that links to each other with said application processor charges.
7. method according to claim 6 is characterized in that, the said charging through the charge management circuit control charger that links to each other with application processor comprises:
Charge management circuit detects the battery voltage value in the charging process;
Judge whether said cell voltage continues to descend, if continue to descend, said charge management circuit is switched to the state that links to each other with said communication processor, and close said application processor; Otherwise, after confirming that according to said cell voltage charging finishes, show the indication information that charging is accomplished.
8. a portable terminal is characterized in that, comprises communication processor and application processor, also comprises:
Detecting unit is used for when said application processor is closed, and whether detect has charger to insert on the said portable terminal;
First control unit is used for said detection to there being said charger to insert, and during the start of said application processor, controls said charger through the charge management circuit that links to each other with said communication processor and charge.
9. portable terminal according to claim 8 is characterized in that, also comprises:
Judging unit is used to judge whether said communication processor is in open state;
Open the unit, be used for when the said communication processor of said judgment unit judges is in off-mode, opening said communication processor.
10. portable terminal according to claim 9 is characterized in that, said unlatching unit comprises:
Signal transmitting unit is used for sending starting-up signal through charge management circuit to said communication processor;
Trigger and open the unit, be used for triggering said communication processor and open through said starting-up signal.
11. portable terminal according to claim 8 is characterized in that, said first control unit comprises:
Voltage detection unit is used for the battery voltage value through charge management circuit detection charging process;
Confirm display unit, be used for after confirming that according to said cell voltage charging finishes, showing the indication information that charging is accomplished.
12. portable terminal according to claim 8 is characterized in that, also comprises:
Initialization unit, when being used for being arranged on default conditions in advance, said communication processor links to each other with said charge management circuit.
13. portable terminal according to claim 8 is characterized in that, also comprises:
Switch unit is used for after said application processor start, said charge management circuit being switched to the state that links to each other with said application processor;
Second control unit is used for controlling said charger through the charge management circuit that links to each other with said application processor and charges.
14. portable terminal according to claim 13 is characterized in that, said second control unit comprises:
Voltage detection unit is used for the battery voltage value through charge management circuit detection charging process;
The voltage judging unit is used to judge whether said cell voltage continues to descend;
Judge performance element, be used for when said cell voltage continues to descend, said charge management circuit being switched to the state that links to each other with said communication processor, and closing said application processor; Descend when said cell voltage is lasting, and according to after the said cell voltage affirmation charging end, the indication information of demonstration charging completion.
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| CN200810222560A CN101677143B (en) | 2008-09-19 | 2008-09-19 | Mobile terminal charging control method and mobile terminals |
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| CN200810222560A CN101677143B (en) | 2008-09-19 | 2008-09-19 | Mobile terminal charging control method and mobile terminals |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103035966B (en) * | 2011-09-29 | 2015-06-03 | 联想(北京)有限公司 | Battery charge-discharge control method and electronic equipment |
| CN102438065B (en) * | 2011-09-30 | 2014-12-31 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and charge control method thereof |
| CN103401035B (en) * | 2013-07-09 | 2016-04-27 | 联宝(合肥)电子科技有限公司 | A kind of charging method of mobile device battery pack |
| CN104423278B (en) | 2013-08-27 | 2017-09-26 | 华为终端有限公司 | Mobile power supply terminal and its method of supplying power to |
| CN104753798B (en) * | 2013-12-25 | 2019-05-17 | 中兴通讯股份有限公司 | A kind of mobile hot spot UFI equipment and starting-up method |
| CN104883445A (en) * | 2015-05-25 | 2015-09-02 | 广东欧珀移动通信有限公司 | Method and device for starting up mobile terminal with low-power battery |
| CN106325897B (en) * | 2015-06-19 | 2020-10-16 | 南京中兴新软件有限责任公司 | Method and device for quickly starting mobile terminal |
| CN105204601B (en) * | 2015-09-16 | 2019-04-12 | 江苏辰汉电子科技有限公司 | A kind of system electrification automatic boot circuit and its starting-up method |
| CN106713648B (en) | 2016-12-30 | 2019-07-26 | Oppo广东移动通信有限公司 | A kind of communication means and mobile terminal |
| CN106961044B (en) * | 2017-03-31 | 2019-05-17 | 维沃移动通信有限公司 | Mobile terminal and the method for anti-OTG false triggering |
| CN107479418A (en) * | 2017-08-22 | 2017-12-15 | 珠海格力电器股份有限公司 | A kind of control method of equipment unit, device, storage medium and equipment unit |
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| CN200973024Y (en) * | 2006-08-22 | 2007-11-07 | 夏新电子股份有限公司 | Charger for hand-held equipment using windows process system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200973024Y (en) * | 2006-08-22 | 2007-11-07 | 夏新电子股份有限公司 | Charger for hand-held equipment using windows process system |
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