CN103050741A - Wireless charging method for laptop in built-in manner - Google Patents
Wireless charging method for laptop in built-in manner Download PDFInfo
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- CN103050741A CN103050741A CN2012105903180A CN201210590318A CN103050741A CN 103050741 A CN103050741 A CN 103050741A CN 2012105903180 A CN2012105903180 A CN 2012105903180A CN 201210590318 A CN201210590318 A CN 201210590318A CN 103050741 A CN103050741 A CN 103050741A
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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 terminal wireless charging method for a laptop in a built-in manner. The method involves the laptop, a wireless charging module and the like, wherein the wireless charging module is arranged in the laptop and supplies power to the laptop by virtue of a laptop main board. The method comprises the following steps: firstly, sending a start command to the wireless charging module by a charging switch to detect whether to-be-charged equipment exists; if yes, judging whether the to-be-charged equipment meets wireless charging standards; charging the equipment meeting the wireless charging standards; and shutting off the wireless charging module when the charging completion is detected. The wireless charging method realizes wireless charging of the mobile terminal, requires no individual external wireless charging base, prevents the mobile terminal wireless charging equipment from relying on an external power source, is simple and convenient to operate, and provides high-quality use experience for a user.
Description
Technical field
The present invention relates to a kind of charging method, relate in particular to a kind of wireless charging method that is built in notebook computer.
Background technology
Development along with mechanics of communication, the portable terminal such as mobile phone, multimedia player day by day becomes the necessity in people's daily life, but because the restriction of battery electric quantity, the user needs by charging device it to be charged usually when its battery electric quantity is not enough, to prevent exhausting the situation generation that causes portable terminal normally to use because of battery electric quantity.
Most charging devices still need to be connected with portable terminal by the charging device (charger) with power line in the market, and the charger interface specification of different mobile terminal is also inconsistent, and various electric wire and charging device (charger) are had a greatly reduced quality user's experience impression.Simultaneously, charging device is also made troubles for its use for the dependence of external power supply, especially in the user goes out meeting or outdoor travel way, often occurs owing to there not being external power supply to cause situation about can't charge.
Be accompanied by the ripe gradually of wireless charging technology, the consumer is more and more higher to the demand of wireless charging, and especially a large amount of the popularizing of smart mobile phone etc. is more urgent to the wireless charging demand of high convenience.But with regard to present wireless charging device, still must be equipped with independent charging base station and charging socket, and still need to be connected with power supply by power line, can't really accomplish wireless charging, it is relatively not good enough that its experience is felt; Simultaneously, near existing wireless charging technology still needs external power supply is arranged, can't overcome it external power supply is had defective than strong dependency.
Summary of the invention
Technical purpose of the present invention is exactly for above-mentioned technological deficiency, and a kind of wireless charging method novel, that be built in notebook computer is provided.
For solving the problems of the technologies described above, the wireless charging method that is built in notebook computer of the present invention comprises notebook computer, wireless charging module etc., and may further comprise the steps:
Step 1: charge switch sends starting command to the wireless charging module;
Step 2: the wireless charging module charges to the equipment that meets the wireless charging standard;
Step 3: stop charging after finishing charging, close the wireless charging module.
Described wireless charging module is arranged in the notebook computer, provides power supply by the notebook mainboard to it, and described charge switch is by computer software control or computer hardware control.
Preferably, between step 1 and step 2, also comprise:
Step 4: whether detecting exists charging equipment, if there is charging equipment, enters next step, otherwise returns step 4 cycle detection;
Step 5: judge whether charging equipment satisfies the wireless charging standard; If this equipment meets the wireless charging standard, then enter step 2; If do not meet the wireless charging standard, then close the wireless charging module.
Preferably, between step 2 and step 3, also comprise:
Step 6: whether detecting charges is finished, if charging is finished, then enters step 3; As unfinished, then return step 2.
Wherein, described wireless charging module comprises radiating circuit and transmitting coil.
Wherein, described wireless charging module is arranged at one of them of notebook optical disc tray, notebook palmrest, contact control mouse plate, cover plate or backboard.
Wherein, be provided with wireless charging corresponding with wireless charging module operating state at described notebook computer.
Wherein, described wireless charging standard is induction wireless charging standard.
Adopt technical scheme of the present invention, can obtain following technique effect:
1, wireless charging module and notebook computer are combined as a whole, reduce the entrained extra wireless charging device of user, realized the wireless charging design of Completion, experience impression for the user provides high-quality.
2, the wireless charging module is arranged in the notebook computer, the wireless charging module obtains power supply by main board for notebook computer, can be that portable terminal carries out wireless charging by computer battery in the necessary situation, better solve in the prior art wireless charging device for the dependence of external power supply.
3, by computer software or computer hardware the wireless charging module is opened control, and have charged state to show, be convenient to user's operation.
4, can the multiple portable terminal that satisfy wireless charging standard and charging specification requirement be charged simultaneously, more convenient.
Description of drawings
1, Fig. 1 is wireless charging module and notebook computer connection diagram among the present invention.
2, Fig. 2 is workflow diagram of the present invention.
3, Fig. 3 is radiating circuit and transmitting coil syndeton schematic diagram in the wireless charging module in the embodiment of the invention 1.
4, Fig. 4 is radiating circuit and transmitting coil syndeton schematic diagram in the wireless charging module in the embodiment of the invention 2.
Wherein, 1-main board for notebook computer, 2-wireless charging module, 3-radiating circuit, 4-transmitting coil.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 is the connection diagram of wireless charging module and notebook computer among the present invention, and as shown in the figure, wireless charging module 2 comprises radiating circuit 3 and transmitting coil 4, provides power supply by main board for notebook computer 1.When need to be to having the portable terminal of induction wireless charging function, such as mobile phone, palmtop PC, when multimedia players etc. charge, place it in the chargeable scope near the built-in wireless charging module of notebook computer, hardware or software instruction by notebook computer are opened charge switch, indication wireless charging module begins charging according to predetermined process, open notebook computer wireless charging, the display radio charging is carried out, charging is closed wireless charging after finishing.Wireless charging both can be the wireless charging status indicator lamp, also can be to indicate icon etc. by the wireless charging state that software is presented on the computer screen.In charging process, wireless charging module 2 obtains power supply by main board for notebook computer 1, charge by 3 pairs of transmitting coils 4 of radiating circuit, utilize electromagnetic induction principle, by transmitting coil electric current is converted into electromagnetism, form voltage, then make the coil generation current in the charging equipment with wireless charging function, carry out wireless charging thereby be embodied as charging equipment.
The concrete charge step of this method mainly comprises:
Charge switch sends starting command to the wireless charging module;
Whether detecting exists charging equipment, if there is charging equipment, enters next step, if do not detect charging equipment, then returns the detecting of this step cycle;
In the practice, also a time limit can be scheduled to, if the wireless charging module does not detect charging equipment in pre-specified time, then the wireless charging module can be directly closed.
Judge whether charging equipment satisfies the wireless charging standard; If this equipment meets the wireless charging standard, then enter next step; If do not meet the wireless charging standard, then close the wireless charging module;
To meeting the charging equipment charging of wireless charging standard;
Whether the detection charging equipment charges and finishes, if charging is finished, then enters next step; As unfinished, then returning this step cycle detects;
As detect charging equipment charging and finish, then stop the wireless charging module is closed in its charging.
Described wireless charging module is arranged in the notebook computer, provides power supply by the notebook mainboard to it.
Usually, the wireless charging module can be arranged in one of them of notebook optical disc tray, notebook palmrest, contact control mouse plate, notebook cover plate or backboard, the installation of the wireless charging module of being more convenient for, and the placement of portable terminal to be charged.
Wireless charging standard of the present invention is induction wireless charging standard, for example WPC(Wireless Power Consortium) the Qi specification, and other induction wireless charging standard.
Embodiment 1:
In the present embodiment, wireless charging module 2 can be arranged in the optical disc tray of notebook, wireless charging module 2 comprises radiating circuit 3 and transmitting coil 4, radiating circuit 3 comprises a frequency eliminating circuit that is connected with mainboard, a drive amplification circuit that is connected with frequency eliminating circuit, the emission resonance circuit that is connected with this drive amplification circuit and a transmitting coil that is connected with this emission resonance circuit, by this concussion frequency eliminating circuit the electric power that computer main board 1 provides is converted to AC signal, and after this AC signal is amplified via this drive amplification circuit, AC signal after can will amplifying by this emission resonance circuit obtains resonance, be sent to charging equipment by this transmitting coil 4 again, carry out wireless charging thereby be embodied as charging equipment.
On notebook computer, also be provided with the wireless charging status indicator lamp, the wireless charging state of wireless charging module 2 is shown.When the equipment that meets the wireless charging standard when 2 pairs of wireless charging modules charged, display lamp was bright, and when charging was finished or charge, display lamp went out.Guarantee the clear operating state of understanding the wireless charging module of user.
When user's wish is charged to charging equipment, place it in the chargeable scope near the built-in wireless charging module of notebook computer, hardware or software instruction by notebook computer are opened charge switch, such as the hardware switch mode by the ejection optical disc tray, or the software instruction on-off mode of open wireless charging, indication wireless charging module begins charging according to predetermined process.The wireless charging module is detected charging equipment, if charging equipment meets the wireless charging standard, then starts charging process, and at this moment, the wireless charging state display lamp is bright.Finish such as charging, then the wireless charging module is closed, and the wireless charging state display lamp goes out, the finishing equipment charging.
Embodiment 2:
In another embodiment of the invention, described wireless charging module 2 is arranged under the notebook computer palmrest, starts wireless charging by the computer software instruction.Simultaneously, by software display radio charged state indication icon on computer screen, in order to display radio charging operating state.
The user in use, open charging instruction by software to wireless charging module 2, charging equipment is positioned on the notebook palmrest, the wireless charging module automatically detects charging equipment and whether meets the wireless charging standard, if charging equipment meets the wireless charging standard, the wireless charging module begins the electric power that computer main board provides is converted to AC signal, after this AC signal is amplified via this drive amplification circuit, AC signal after can will amplifying by this emission resonance circuit obtains resonance, be sent to charging equipment by this transmitting coil 4 again, but the charging equipment that begins to be opposite in wireless charging module 2 detection ranges charges, at this moment, display radio charged state indication icon.
Another kind of preferred radiating circuit 3 is except comprising a frequency eliminating circuit that is connected with mainboard, a drive amplification circuit that is connected with frequency eliminating circuit, the emission resonance circuit that is connected with this drive amplification circuit and one with transmitting coil 4 that this emission resonance circuit is connected outside, also comprise a back coupling testing circuit that is connected with this transmitting coil 4 and a control Circuit tuning that is connected with this back coupling testing circuit and this concussion frequency eliminating circuit, by this back coupling testing circuit the AC signal that this transmitting coil 4 is sent is feedback to this control Circuit tuning, make this control Circuit tuning adjust the frequency of oscillation of this concussion frequency eliminating circuit, and then obtain the optimum resonance quality.In charging process, whether display radio charged state indication icon simultaneously, is monitored at any time charging equipment and has been charged completely, finishes such as charging, then closes the wireless charging module, and wireless charging state indication icon is closed in the finishing equipment charging.
Charging equipment described in the present invention comprises that mainly mobile phone, multimedia player etc. support the multiple portable terminal of induction wireless charging agreements.
Although above the present invention has been done detailed description; but the invention is not restricted to this; those skilled in the art can principle according to the present invention make amendment, and therefore, all various modifications of carrying out according to principle of the present invention all should be understood to fall into protection scope of the present invention.
Claims (7)
1. a wireless charging method that is built in notebook computer comprises notebook computer, and wireless charging module etc. is characterized in that, and are further comprising the steps of:
Step 1: charge switch sends starting command to the wireless charging module;
Step 2: the wireless charging module charges to the equipment that meets the wireless charging standard;
Step 3: stop charging after finishing charging, close the wireless charging module;
Described wireless charging module is arranged in the notebook computer, provides power supply by the notebook mainboard to it,
Described charge switch is by computer software control or computer hardware control.
2. a kind of wireless charging method that is built in notebook computer according to claim 1 is characterized in that: between step 1 and step 2, also comprise:
Step 4: whether detecting exists charging equipment, if there is charging equipment, enters next step, otherwise returns step 4 cycle detection;
Step 5: judge whether charging equipment satisfies the wireless charging standard; If this equipment meets the wireless charging standard, then enter step 2; If do not meet the wireless charging standard, then close the wireless charging module.
3. a kind of wireless charging method that is built in notebook computer according to claim 2 is characterized in that: between step 2 and step 3, also comprise:
Step 6: whether detecting charges is finished, if charging is finished, then enters step 3; As unfinished, then return step 2.
4. a kind of wireless charging method that is built in notebook computer according to claim 3, it is characterized in that: described wireless charging module comprises radiating circuit and transmitting coil.
5. a kind of wireless charging method that is built in notebook computer according to claim 4, it is characterized in that: described wireless charging module is arranged at one of them of notebook optical disc tray, notebook palmrest, contact control mouse plate, cover plate or backboard.
6. it is characterized in that: be provided with wireless charging corresponding with wireless charging module operating state at described notebook computer according to claim 1 and 2 or 3 or 5 described a kind of wireless charging methods that are built in notebook computer.
7. a kind of wireless charging method that is built in notebook computer according to claim 6, it is characterized in that: described wireless charging standard is induction wireless charging standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105903180A CN103050741A (en) | 2012-12-31 | 2012-12-31 | Wireless charging method for laptop in built-in manner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105903180A CN103050741A (en) | 2012-12-31 | 2012-12-31 | Wireless charging method for laptop in built-in manner |
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| CN103050741A true CN103050741A (en) | 2013-04-17 |
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| CN2012105903180A Pending CN103050741A (en) | 2012-12-31 | 2012-12-31 | Wireless charging method for laptop in built-in manner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412670A (en) * | 2013-05-01 | 2013-11-27 | 友达光电股份有限公司 | Touch system, charging system and charging method of touch device |
| CN103944278A (en) * | 2014-03-14 | 2014-07-23 | 张宝权 | Remote wireless charging method and wireless charging device |
| CN105375595A (en) * | 2014-09-01 | 2016-03-02 | 联想(北京)有限公司 | First electronic equipment and charging system |
| CN106300577A (en) * | 2015-06-26 | 2017-01-04 | 宏碁股份有限公司 | Electronic installation |
| CN108549460A (en) * | 2018-03-30 | 2018-09-18 | 联想(北京)有限公司 | A kind of electronic equipment and wireless charging method |
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| CN101447683A (en) * | 2007-11-30 | 2009-06-03 | 郑春吉 | Contactless multi-charger system and controlling method thereof |
| CN201654673U (en) * | 2010-04-16 | 2010-11-24 | 威港科技股份有限公司 | Wireless charging notebook computer |
| CN102368569A (en) * | 2011-08-26 | 2012-03-07 | 深圳市航嘉驰源电气股份有限公司 | Wireless charging method, charging device and charging socket |
| US20120194124A1 (en) * | 2011-01-31 | 2012-08-02 | Nokia Corporation | Wireless Battery Charging System |
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2012
- 2012-12-31 CN CN2012105903180A patent/CN103050741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101447683A (en) * | 2007-11-30 | 2009-06-03 | 郑春吉 | Contactless multi-charger system and controlling method thereof |
| CN201654673U (en) * | 2010-04-16 | 2010-11-24 | 威港科技股份有限公司 | Wireless charging notebook computer |
| US20120194124A1 (en) * | 2011-01-31 | 2012-08-02 | Nokia Corporation | Wireless Battery Charging System |
| CN102368569A (en) * | 2011-08-26 | 2012-03-07 | 深圳市航嘉驰源电气股份有限公司 | Wireless charging method, charging device and charging socket |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412670A (en) * | 2013-05-01 | 2013-11-27 | 友达光电股份有限公司 | Touch system, charging system and charging method of touch device |
| CN103412670B (en) * | 2013-05-01 | 2016-12-28 | 友达光电股份有限公司 | touch system, charging system and charging method of touch device |
| CN103944278A (en) * | 2014-03-14 | 2014-07-23 | 张宝权 | Remote wireless charging method and wireless charging device |
| CN105375595A (en) * | 2014-09-01 | 2016-03-02 | 联想(北京)有限公司 | First electronic equipment and charging system |
| CN105375595B (en) * | 2014-09-01 | 2019-08-27 | 联想(北京)有限公司 | The first electronic equipment of one kind and charging system |
| CN106300577A (en) * | 2015-06-26 | 2017-01-04 | 宏碁股份有限公司 | Electronic installation |
| CN108549460A (en) * | 2018-03-30 | 2018-09-18 | 联想(北京)有限公司 | A kind of electronic equipment and wireless charging method |
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Application publication date: 20130417 |