CN103812146A - Mobile device and charging method thereof - Google Patents
Mobile device and charging method thereof Download PDFInfo
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- CN103812146A CN103812146A CN201210442650.2A CN201210442650A CN103812146A CN 103812146 A CN103812146 A CN 103812146A CN 201210442650 A CN201210442650 A CN 201210442650A CN 103812146 A CN103812146 A CN 103812146A
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- charger
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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
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Abstract
The invention relates to a mobile device comprising a central processor, a power supply management device and a storage device. The power supply management device and the storage device are connected with the central processor. In addition, the mobile device also includes a voltage and current monitor and a power supply input interface; the voltage and current monitor is connected with the central processor and the power supply management device; and the power supply input interface is connected with the voltage and current monitor. Besides, the invention also provides a mobile device charging method. According to the invention, the central processor, the voltage and current monitor, and the power supply input interface are used for carrying out load testing on a charger plugged in the power supply input interface repeatedly and the current and voltage that the charger can load actually are monitored; and thus whether the output power of the charger is suitable for application is finally identified.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to a kind of method of mobile device and charging thereof.
Background technology
Mobile phone, MP3, MP4, panel computer, DV, video camera, hand-held learning machine, various digital products, because the type of hand-hold mobile device is very many, and the charger of various mobile device dispensing or the type of power supply changeover device also very many.The charger that different mobile devices are provided and delivered can use mutually.In order to overcome the above problems, reduce the type of consumer's charger on hand, reach the object of energy-conserving and environment-protective, country has promulgated relevant criterion: " mobile phone charger and interfacing require and method of testing " (YD/T1591-2006), unified charging inlet and electric property requirement thereof.But, in standard, the output current of charger is required ununified.The charger that output current is little can not provide and stablize lasting power supply to the large mobile device of input current, forces to use and likely damages charger.
In view of this, be necessary to provide a kind of mobile device whether charger is applicable to that identifies, avoid damaging charger.
Summary of the invention
The object of the present invention is to provide a kind of mobile device and charging method thereof, whether be applicable to mobile device to detect output current of charger.
The invention provides a kind of mobile device, comprise central processing unit, the power supervisor being connected with central processing unit and memory, also comprise voltage and current monitor and power input interface; Voltage and current monitor, be connected with central processing unit and power supervisor; Power input interface is connected with voltage and current monitor.
Further, above-mentioned voltage and current monitor, in the time monitoring power input interface and have charger to insert, send the data of charger to central processing unit.
Further, above-mentioned central processing unit reads initialize data from memory, and by the data of charger and initialize data contrast, judges whether the charger inserting meets mobile device.
Further, the input voltage that above-mentioned initialize data is mobile device and input current, the output voltage that the data of charger are charger and output current.
Further, above-mentioned central processing unit sends instruction to power supervisor, and battery is charged.
Further, when the output voltage of the input voltage of above-mentioned mobile device and input current and charger and output current are unequal, the charger inserting does not meet mobile device; In the time that the input voltage of mobile device is equal with output current with the output voltage of input current and charger, the charger inserting meets mobile device.
The present invention also provides a kind of method of charging of mobile devices, comprising:
Voltage and current monitor, monitoring power input interface has charger to insert;
Voltage and current monitor send the data of charger to central processing unit;
Central processing unit reads initialize data from memory;
Central processing unit, by the data of charger and initialize data contrast, judges whether the charger inserting meets mobile device;
If met, central processing unit sends instruction to power supervisor, and battery is charged.
Further, the method for above-mentioned charging of mobile devices, also comprises: if do not met, central processing unit prompting user charger does not meet mobile device, and stops charging of mobile devices.
Further, the method for above-mentioned charging of mobile devices, also comprises: the input voltage that initialize data is mobile device and input current, the output voltage that the data of charger are charger and output current.
Further, the method for above-mentioned charging of mobile devices, also comprises: when the input voltage of mobile device and the output voltage of input current and charger and output current are when unequal, the charger inserting does not meet mobile device; In the time that the input voltage of mobile device is equal with output current with the output voltage of input current and charger, the charger inserting meets mobile device.
In the embodiment of the present invention, by central processing unit, voltage and current monitor, and power input interface repeat carry out load testing to inserting the charger of power input interface, whether the actual portative electric current of monitoring charger and voltage, finally identify charger power output and be suitable for.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the module map of mobile device of the present invention;
Fig. 2 is the flow chart of charging of mobile devices of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the combination in any mutually of the feature in embodiment and embodiment in the application.
Fig. 1 is the module map of mobile device of the present invention.
The mobile device of the embodiment of the present invention, can be mobile phone, MP3, MP4, panel computer, DV, video camera, hand-held learning machine, waits digital product.The mobile device of the embodiment of the present invention, comprises central processing unit 102, and the power supervisor 101 being connected with central processing unit 102 and memory 105 also comprise voltage and current monitor 103 and power input interface 104; Voltage and current monitor 103, be connected with central processing unit 102 and power supervisor 101; Power input interface 104 is connected with voltage and current monitor 103.
Voltage and current monitor 103, in the time monitoring power input interface 104 and have charger to insert, send the data of charger to central processing unit 102.Central processing unit 102 reads initialize data from memory 105, and by the data of charger and initialize data contrast, judges whether the charger inserting meets mobile device.Initialize data is input voltage and the input current of mobile device, the output voltage that the data of charger are charger and output current.In the time that the charger inserting meets mobile device, central processing unit 102 sends instruction to power supervisor 101, and battery is charged.
In the present embodiment, when the input voltage of mobile device and the output voltage of input current and charger and output current are when unequal, the charger inserting does not meet mobile device; In the time that the input voltage of mobile device is equal with output current with the output voltage of input current and charger, the charger inserting meets mobile device.
For example: when the output voltage of the charger inserting is 5V, maximum output current is 300mA, and the input voltage of mobile device is 5V, when input current requires as 1.2A, represents to detect that charger is not suitable for this mobile device.
The embodiment of the present invention, by central processing unit 102, voltage and current monitor 103, and the charger to inserting power input interface 104 that power input interface 104 repeats carries out load testing, whether the actual portative electric current of monitoring charger and voltage, finally identify charger power output and be suitable for.
Figure 2 shows that the flow chart of charging of mobile devices method of the present invention.
The charging of mobile devices method of the embodiment of the present invention, comprises the steps:
In embodiments of the present invention, the data of charger are charger output voltage and output current;
In embodiments of the present invention, when input voltage and the input current of mobile device, and the output voltage of charger and output current be when unequal, and the charger inserting does not meet mobile device; In the time that the input voltage of mobile device is equal with output current with the output voltage of input current and charger, the charger inserting meets mobile device.Avoided, output current of charger too small, in the time inserting the larger mobile device of charging current, may damage charger.
In the embodiment of the present invention, by central processing unit 102, voltage and current monitor 103, and the charger to inserting power input interface 104 that power input interface 104 repeats carries out load testing, whether the actual portative electric current of monitoring charger and voltage, finally identify charger power output and be suitable for.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a mobile device, comprises central processing unit, and the power supervisor being connected with central processing unit and memory, is characterized in that, also comprises voltage and current monitor and power input interface; Voltage and current monitor, be connected with central processing unit and power supervisor; Power input interface is connected with voltage and current monitor.
2. mobile device as claimed in claim 1, is characterized in that, described voltage and current monitor, in the time monitoring power input interface and have charger to insert, send the data of charger to central processing unit.
3. mobile device as claimed in claim 2, is characterized in that, described central processing unit reads initialize data from memory, and by the data of charger and initialize data contrast, judges whether the charger inserting meets mobile device.
4. mobile device as claimed in claim 3, is characterized in that, the input voltage that described initialize data is mobile device and input current, the output voltage that the data of described charger are charger and output current.
5. mobile device as claimed in claim 4, is characterized in that, if met, described central processing unit sends instruction to power supervisor, and battery is charged.
6. mobile device as claimed in claim 5, is characterized in that, when the input voltage of described mobile device and the output voltage of input current and described charger and output current are when unequal, the charger inserting does not meet mobile device; In the time that the input voltage of described mobile device is equal with output current with the output voltage of input current and described charger, the charger inserting meets mobile device.
7. a method for charging of mobile devices, is applied to the mobile device as described in claim 1 to 6 any one, it is characterized in that, comprising:
Voltage and current monitor, monitoring power input interface has charger to insert;
Voltage and current monitor send the data of charger to central processing unit;
Central processing unit reads initialize data from memory;
Central processing unit, by the data of charger and initialize data contrast, judges whether the charger inserting meets mobile device;
If met, central processing unit sends instruction to power supervisor, and battery is charged.
8. the method for charging of mobile devices as claimed in claim 7, is characterized in that, also comprises: if do not met, central processing unit prompting user charger does not meet mobile device, and stops charging of mobile devices.
9. the method for charging of mobile devices as claimed in claim 8, is characterized in that, the input voltage that described initialize data is mobile device and input current, the output voltage that the data of described charger are charger and output current.
10. the method for charging of mobile devices as claimed in claim 9, is characterized in that, when the input voltage of described mobile device and the output voltage of input current and described charger and output current are when unequal, the charger inserting does not meet mobile device; In the time that the input voltage of described mobile device is equal with output current with the output voltage of input current and described charger, the charger inserting meets mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210442650.2A CN103812146A (en) | 2012-11-08 | 2012-11-08 | Mobile device and charging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210442650.2A CN103812146A (en) | 2012-11-08 | 2012-11-08 | Mobile device and charging method thereof |
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| CN103812146A true CN103812146A (en) | 2014-05-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538996A (en) * | 2014-11-24 | 2015-04-22 | 惠州Tcl移动通信有限公司 | Matching identification method of mobile terminal and charging device thereof |
| CN104539001A (en) * | 2014-12-05 | 2015-04-22 | 深圳天珑无线科技有限公司 | Mobile terminal and compatible identification method of charging device of mobile terminal |
| CN105703412A (en) * | 2014-11-28 | 2016-06-22 | 上海创米科技有限公司 | Novel intelligent charger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03212128A (en) * | 1990-01-12 | 1991-09-17 | Toshiba Corp | Automatic charging device for power source of unmanned carrier |
| CN101340011A (en) * | 2008-08-07 | 2009-01-07 | 中兴通讯股份有限公司 | Intelligent charging method and apparatus |
| CN102185168A (en) * | 2011-03-30 | 2011-09-14 | 惠州Tcl移动通信有限公司 | Charging system and charging method thereof |
-
2012
- 2012-11-08 CN CN201210442650.2A patent/CN103812146A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03212128A (en) * | 1990-01-12 | 1991-09-17 | Toshiba Corp | Automatic charging device for power source of unmanned carrier |
| CN101340011A (en) * | 2008-08-07 | 2009-01-07 | 中兴通讯股份有限公司 | Intelligent charging method and apparatus |
| CN102185168A (en) * | 2011-03-30 | 2011-09-14 | 惠州Tcl移动通信有限公司 | Charging system and charging method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538996A (en) * | 2014-11-24 | 2015-04-22 | 惠州Tcl移动通信有限公司 | Matching identification method of mobile terminal and charging device thereof |
| CN104538996B (en) * | 2014-11-24 | 2019-08-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and its matching and recognition method with charging unit |
| CN105703412A (en) * | 2014-11-28 | 2016-06-22 | 上海创米科技有限公司 | Novel intelligent charger |
| CN104539001A (en) * | 2014-12-05 | 2015-04-22 | 深圳天珑无线科技有限公司 | Mobile terminal and compatible identification method of charging device of mobile terminal |
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Effective date of registration: 20150924 Address after: 518000 areca road in Guangdong Province, Shenzhen Futian Free Trade Zone No. 6 Fuxing Building 4 floor Applicant after: Shenzhen Fuzhi Software Technology Co., Ltd. Address before: 518118 Guangdong city of Shenzhen province Pingshan North Zhu Lu Lan fuxingda Industrial Plant Factory No.1, No. two building a layer of a layer to three Applicant before: Foxda Technology Industrial (Shenzhen) Co., Ltd. |
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