CN105898165A - Primary coil oscillation frequency control method used for different working conditions of television - Google Patents
Primary coil oscillation frequency control method used for different working conditions of television Download PDFInfo
- Publication number
- CN105898165A CN105898165A CN201610501758.2A CN201610501758A CN105898165A CN 105898165 A CN105898165 A CN 105898165A CN 201610501758 A CN201610501758 A CN 201610501758A CN 105898165 A CN105898165 A CN 105898165A
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- China
- Prior art keywords
- primary coil
- control module
- signal
- frequency
- time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention provides a primary coil oscillation frequency control method used for different working conditions of a television. The primary coil oscillation frequency control method comprises the step of adjusting to different frequencies of a primary coil based on volume, color and contrast ratio signals of the television. When the volume signal received by a receiving device is N, the oscillation frequency on the primary coil of a control module is 1.5 times as much as that of the N; when the color signal received by the receiving device is N, the oscillation frequency on the primary coil of the control module is one half of the N; and when the contrast ratio signal received by the receiving device is N, the oscillation frequency on the primary coil of the control module is the N.
Description
Technical field
The method that the present invention relates to wireless incremental power supply.
Background technology
The contact of electric equipment and electric supply installation in the market is all by golden finger contact conducting, of long duration, golden finger easily aoxidizes or loosens and causes loose contact, causes communication equipment charging slow or the situation such as short circuit, deadlock, brings the biggest inconvenience to the life of people.
Or, transformator causes power consumption big with constant power output always, wastes the energy.
Summary of the invention
The present invention proposes a kind of wireless power method of television set can efficiently solve above-mentioned problem.
In the power supply acquisition scheme that an exemplary method and two are different:
Comprise difference in functionality based on described television set sight regulation supply to the magnitude of current needed for corresponding function.
Further, the difference in functionality of described television set sight is the triggering signal of described mainboard, and the magnitude of current needed for regulating described corresponding function is based further on the concussion frequency of current primary coil.
Further, the increase of the electricity needed for difference in functionality based on described television set regulation supply includes in response to described function to the electricity needed for corresponding function and the concussion frequency of primary coil that accelerates and the concussion frequency of primary coil slowed down in response to the minimizing of the electricity needed for described function.
Further, described triggering signal can be wireless signal transmission can also be wire signal transmission.
Further, use a kind of wireless power supply of wireless signal, including: a cell apparatus, it is provided with primary coil, also includes reception device and a control module, described control module can control the concussion frequency of primary coil；Including the secondary coil being connected with mainboard and discharger, described reception device is for receiving the signal that described discharger sends, and passes to described control module to regulate the concussion frequency of described primary coil.
When television set performs a certain function, the discharger being connected with described mainboard sends wireless signal, the reception device of cell apparatus receives this signal and feeds back to control module, after control module calculates the electricity required for this function, send instruction to primary coil and control the concussion frequency of primary coil, so that secondary coil concussion, provide the electricity required for this function to mainboard.
Further, use a kind of wireless power supply of wire signal, including: a cell apparatus, it is provided with primary coil, also includes that a control module, described control module can control the concussion frequency of primary coil；Triggering device including the secondary coil being connected with mainboard and signal, described signal triggers device and electrically connects with described control module, and described control module triggers, for receiving described signal, the signal that device sends, and regulates the concussion frequency of described primary coil.
When television set performs a certain function, the signal being connected with described mainboard triggers device and is signaled to control module, after control module calculates the electricity required for this function, send instruction to primary coil and control the concussion frequency of primary coil, so that secondary coil concussion, provide the electricity required for this function to mainboard.
Described module includes: a line, No. two lines, No. three lines, No. four lines, No. five lines, No. six lines and power line, a described line is connected with loudspeaker, described No. two lines are connected with display, described No. three lines are connected with primary coil, described No. four lines are connected with the signal volume receiving device, described No. five lines are connected with the chrominance signal receiving device, and described No. six lines are connected with the contrasting signal receiving device, and described power line is connected with electric supply installation.Receive device and volume, color and contrasting signal flowed to control module, control module according to the concussion frequency of the strong and weak regulation primary coil of its signal to meet the different volumes of loudspeaker and display and different color and the need for electricity of contrast.
A described line is for detecting current volume；Described No. two lines are for detecting color and the contrast of present displays.
The present invention uses contactless power supply mode, overcomes and contacts bad when contact is powered, or contact point is oxidized causes shutdown or the phenomenon such as blank screen, substantially increases the service life of equipment, has the biggest market prospect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the circuit diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, embodiments provide a kind of wireless power method of television set,
When remote controller adjusts and improves volume, mainboard strengthens the signal of regulation to discharger transmission output level, discharger sends this signal to receiving device, receive device and this signal is fed back to control module, after control module calculates the electricity required for VOLUME UP, send instruction to primary coil and control to increase the concussion frequency of primary coil, so that secondary coil concussion meets provides the electricity required for VOLUME UP sound equipment or loudspeaker to mainboard.
The change of television situation on volume and the impact of display, mainboard according to video state and wave volume to discharger transmitting scene signal.Such as night scenes, receives device and the signal of reception is fed back to control module, and control module sends instruction makes primary coil reduce concussion, and then controls secondary coil minimizing to main board power supply.Such as scene on daytime, receives device and the signal of reception is fed back to control module, and control module sends instruction makes primary coil increase concussion, and then controls secondary coil increase to main board power supply.Audio needed for sight in such as video, this audio or strong or weak, receive device and the signal of reception is fed back to control module, control module sends instruction makes primary coil that concussion is increased or decreased.
For the primary coil concussion control method for frequency of the different operating modes of television set, comprise volume based on television set and color and contrasting signal, and regulate the different frequency to primary coil.
When receive device receive described signal volume be 1 time, control module is 1.5 to the concussion frequency of primary coil.
When receive device receive described signal volume be 2 time, control module is 3 to the concussion frequency of primary coil.
When receive device receive described chrominance signal be 1 time, control module is 0.5 to the concussion frequency of primary coil.
When receive device receive described chrominance signal be 2 time, control module is 1 to the concussion frequency of primary coil.
When receive device receive described contrasting signal be 1 time, control module is 1 to the concussion frequency of primary coil.
When receive device receive described contrasting signal be 2 time, control module is 2 to the concussion frequency of primary coil.
When described signal value increases, primary coil is shaken the superposition that frequency is corresponding by control module.
When described signal value reduces, primary coil is shaken the minimizing that frequency is corresponding by control module.
When receive device receive described signal volume be N time, primary coil is shaken 1.5 times that frequency is N by control module；When receive device receive described chrominance signal be N time, primary coil is shaken the half that frequency is N by control module；When receive device receive described contrasting signal be N time, control module is N to the concussion frequency of primary coil.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. the primary coil for the different operating modes of television set shakes a control method for frequency, it is characterized in that it being to comprise volume based on television set and color and contrasting signal, and regulate the different frequency to primary coil.
2. the method for claim 1, it is characterised in that: when receive device receive described signal volume be 1 time, control module is 1.5 to the concussion frequency of primary coil.
3. the method for claim 1, it is characterised in that: when receive device receive described signal volume be 2 time, control module is 3 to the concussion frequency of primary coil.
4. the method for claim 1, it is characterised in that: when receive device receive described chrominance signal be 1 time, control module is 0.5 to the concussion frequency of primary coil.
5. the method for claim 1, it is characterised in that: when receive device receive described chrominance signal be 2 time, control module is 1 to the concussion frequency of primary coil.
6. the method for claim 1, it is characterised in that: when receive device receive described contrasting signal be 1 time, control module is 1 to the concussion frequency of primary coil.
7. the method for claim 1, it is characterised in that: when receive device receive described contrasting signal be 2 time, control module is 2 to the concussion frequency of primary coil.
8. the method for claim 1, it is characterised in that: when described signal value increases, primary coil is shaken the superposition that frequency is corresponding by control module.
9. the method for claim 1, it is characterised in that: when described signal value reduces, primary coil is shaken the minimizing that frequency is corresponding by control module.
10. the method for claim 1, it is characterised in that: when receive device receive described signal volume be N time, primary coil is shaken 1.5 times that frequency is N by control module；When receive device receive described chrominance signal be N time, primary coil is shaken the half that frequency is N by control module；When receive device receive described contrasting signal be N time, control module is N to the concussion frequency of primary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501758.2A CN105898165A (en) | 2016-06-30 | 2016-06-30 | Primary coil oscillation frequency control method used for different working conditions of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501758.2A CN105898165A (en) | 2016-06-30 | 2016-06-30 | Primary coil oscillation frequency control method used for different working conditions of television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105898165A true CN105898165A (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501758.2A Pending CN105898165A (en) | 2016-06-30 | 2016-06-30 | Primary coil oscillation frequency control method used for different working conditions of television |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345438A (en) * | 2008-08-28 | 2009-01-14 | 旭丽电子(广州)有限公司 | Wireless power supply |
| CN102104285A (en) * | 2009-12-18 | 2011-06-22 | 海尔集团公司 | Power supply method for display device and display device with wireless power |
| CN102299548A (en) * | 2010-06-24 | 2011-12-28 | 海尔集团公司 | Electronic device and power supply method thereof as well as wireless power supply system |
| CN102918748A (en) * | 2011-04-26 | 2013-02-06 | 松下电器产业株式会社 | Wireless power transmission device |
| JP2015195716A (en) * | 2011-08-01 | 2015-11-05 | パナソニックＩｐマネジメント株式会社 | Non-contact power supply device |
-
2016
- 2016-06-30 CN CN201610501758.2A patent/CN105898165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345438A (en) * | 2008-08-28 | 2009-01-14 | 旭丽电子(广州)有限公司 | Wireless power supply |
| CN102104285A (en) * | 2009-12-18 | 2011-06-22 | 海尔集团公司 | Power supply method for display device and display device with wireless power |
| CN102299548A (en) * | 2010-06-24 | 2011-12-28 | 海尔集团公司 | Electronic device and power supply method thereof as well as wireless power supply system |
| CN102918748A (en) * | 2011-04-26 | 2013-02-06 | 松下电器产业株式会社 | Wireless power transmission device |
| JP2015195716A (en) * | 2011-08-01 | 2015-11-05 | パナソニックＩｐマネジメント株式会社 | Non-contact power supply device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |