CN201479277U - Device for reducing power consumption when not watching flat television complete machine - Google Patents
Device for reducing power consumption when not watching flat television complete machine Download PDFInfo
- Publication number
- CN201479277U CN201479277U CN2009203063219U CN200920306321U CN201479277U CN 201479277 U CN201479277 U CN 201479277U CN 2009203063219 U CN2009203063219 U CN 2009203063219U CN 200920306321 U CN200920306321 U CN 200920306321U CN 201479277 U CN201479277 U CN 201479277U
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- backlight
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- control circuit
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Abstract
The utility model discloses a device for reducing the power consumption when not watching a flat television complete machine, which comprises a remote controller, an infrared receive circuit, a television MCU main processor, a backlight switch control circuit, a backlight brightness adjust control circuit, a backlight plate circuit and an electric source plate circuit; the output of the infrared receive circuit is connected with the television MCU main processor; the output of the television MCU main processor is respectively connected with the input of the backlight switch control circuit and the input of the backlight brightness adjust control circuit; the backlight switch control circuit and the output of the backlight brightness adjust control circuit are respectively connected with the backlight plate circuit; and the electric source plate circuit is respectively connected with the television MCU main processor and the backlight plate circuit. By using the device, a user can switch off a main power circuit of the flat television with a shortcut key when only needing to listen to voice frequency, thereby saving the electricity and the energy, and prolonging the service life of a backlight circuit, an electric source plate and a liquid crystal display.
Description
Technical field
The utility model relates to technical field of television sets, particularly relates to a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched.
Background technology
Television set is one of a kind of and the closely bound up and indispensable household electronic products of daily life, it is a kind of product that vision combines with the sense of hearing that collects, people can enjoy picture by screen of TV set, can hear the pairing sound of television image by the loudspeaker of television set.Fast development along with TV tech, television set is towards panelized, the maximization direction develops, television function also from strength to strength, people also are not only to be used for watching program to the use of television set, under many occasions, mainly then play a part to listen to, such as being used for listening under TV news or the situations such as music or FM FM broadcasting, at this moment, people often do not watch picture before video screen, and only listen with ear, at this moment, though people do not see TV, but, the picture of television set is but occurring always, and this must need to consume certain power for television set, and these power are some useless power consumptions in fact, in electric power today more and more in short supply, how effectively energy savings is the important problem of pendulum in face of ours.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched is provided, can utilize shirtsleeve operation to turn off some useless power consumptions, thereby reduce the power consumption of whole set of television greatly, reach energy-conservation, electricity-saving function; And when needs continue to watch TV programme, can not interrupt realizing continuing TV reception under the voice and video situation again at an easy rate.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched comprises:
One remote controller is used for sending the button triggering signal on the remote controller; It is provided with and is used for realizing open/close triggering button backlight;
One infrared receiving circuit is used for receiving the infrared signal that remote controller sends;
One TV MCU primary processor is used for corresponding control signal is analyzed, judges and exported to input signal; It is provided with the remote signal receiving port that is used for receiving infrared signal, second output port that is used for controlling first output port that opens or closes backlight and is used for realizing the backlight illumination adjusting;
One backlight switch control circuit is used for driving backlight opening or closing;
One backlight illumination is regulated control circuit, is used for driving the adjusting of backlight illumination;
One backlight circuit is used for realizing backlight opening or closing and the realization of backlight illumination size; It is provided with ON/OFF input port backlight and backlight illumination is regulated input port;
One power panel circuit is used for providing power supply signal to TV MCU primary processor and backlight circuit;
Infrared receiving circuit receives the infrared transmission signal of remote controller; The output of infrared receiving circuit is connected to the remote signal receiving port of TV MCU primary processor; First output port of TV MCU primary processor is connected with the input of backlight switch control circuit; The output of backlight switch control circuit is connected to the ON/OFF input port backlight of backlight circuit; Second output port of TV MCU primary processor is connected with the input that backlight illumination is regulated control circuit; The output of backlight illumination adjusting control circuit is connected to the backlight illumination of backlight circuit and regulates input port; The power panel circuit is connected with TV MCU primary processor, backlight circuit respectively.
A kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model is to be used for panel TV is carried out Energy Saving Control, and certainly, panel TV can comprise LCD TV and OLED and LED TV etc.
A kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model, be on television set, to have designed " sound equipment pattern " function, listen to the music, news, FM FM broadcasting and some special occasions, can conveniently realize the backlight circuit power consumption of TV is thoroughly turn-offed by shortcut of remote controller, thereby reduce the power consumption that these there is no need greatly, realize power saving, purpose of energy saving.
When the video frequency program that does not temporarily need to watch panel TV, when only needing to listen to TV such as news or music and FM frequency modulation broadcast function, can finish the transmission of control command by the OSD menu of remote controller or TV, TV MCU primary processor is finished corresponding decoding or decoding, and by backlight switch control circuit the backlight circuit of television set is closed.Change normally to satisfy sound or image too soon and play the time in power termination as the power supply of television set, can adopt backlight illumination to regulate control circuit the backlight illumination of TV is reduced, and then the back lighting circuit of television set is closed.Realized listening to the music, under news or FM FM broadcasting and some special occasions, utilizing a shortcut of remote controller can realize easily the backlight circuit power consumption of TV is thoroughly turn-offed; When the needs recovery is watched video frequency program, can certainly, also can be provided with by recovering the normal screen Presentation Function by the remote controller shortcut again by software, make any key or the press key of pushing remote controller also can recover the normal screen Presentation Function.
In the use, the shortcut of pushing remote controller is that being used on the remote controller realized open/close triggering button backlight; It is the remote control command of listen mode that remote controller remote control transmission only is in the audio frequency use; Infrared receiving circuit on the television set is finished the reception of remote control command; Infrared receiving circuit is converted to the discernible remote control receiving code of TV with the ultra-red order of receiving, and is defeated by TV MCU primary processor by the remote signal receiving port of TV MCU primary processor; The CPU decoding circuit of TV MCU primary processor is finished the decoding to remote control command, and after decoding was finished, TV MCU primary processor can regulate the user by remote controller by the OSD operation indicating to backlight illumination; Be used for realizing that the push button signalling remote control of regulating the remote controller of backlight illumination sends; Infrared receiving circuit on the television set is finished the reception of remote control adjustment instruction; The infrared regulating command that infrared receiving circuit will be received is converted to the discernible remote control receiving code of TV, and is defeated by TV MCU primary processor by the remote signal receiving port of TV MCU primary processor; The CPU decoding circuit of TV MCU primary processor is finished the decoding to the remote control adjustment instruction, and after decoding was finished, TV MCU primary processor was regulated control circuit by the second output port output regulation signal to backlight illumination; Backlight illumination is regulated the control circuit output drive signal and is given the backlight circuit, and backlight illumination is regulated; After backlight illumination was regulated and finished, the control signal that TV MCU primary processor transmission backlight circuit is closed was given the backlight circuit to backlight switch control circuit by the backlight switch control circuit output drive signal, closes the backlight circuit.When needs recover the normal screen Presentation Function, push the shortcut of remote controller, can certainly be designed to any key, the remote controller remote control sends the remote control command of recovering the normal screen Presentation Function; Infrared receiving circuit on the television set is finished this reception of opening remote control command backlight; Infrared receiving circuit is converted to the discernible remote control receiving code of TV with the ultra-red order of receiving, and is defeated by TV MCU primary processor by the remote signal receiving port of TV MCU primary processor; The CPU decoding circuit of TV MCU primary processor is finished the decoding of this being opened remote control command backlight, after decoding is finished, the control signal that TV MCU primary processor transmission backlight circuit is opened is to backlight switch control circuit, give the backlight circuit by the backlight switch control circuit output drive signal, open the backlight circuit.Recover the process of normal screen Presentation Function for needs, as previously mentioned, also can be designed to push press key and realize recovering the normal screen Presentation Function, at this moment, press key produced is used for turning on signal backlight is directly to be defeated by TV MCU primary processor, is handled accordingly by TV MCU primary processor.
The beneficial effects of the utility model are, owing to adopted remote controller, infrared receiving circuit, TV MCU primary processor, backlight switch control circuit, backlight illumination to regulate the device that control circuit, backlight circuit and power panel circuit constitute power consumption when reducing non-the watching of panel TV complete machine, and infrared receiving circuit receives the infrared transmission signal of remote controller; The output of infrared receiving circuit is connected to the remote signal receiving port of TV MCU primary processor; First output port of TV MCU primary processor is connected with the input of backlight switch control circuit; The output of backlight switch control circuit is connected to the ON/OFF input port backlight of backlight circuit; Second output port of TV MCU primary processor is connected with the input that backlight illumination is regulated control circuit; The output of backlight illumination adjusting control circuit is connected to the backlight illumination of backlight circuit and regulates input port; The power panel circuit is connected with TV MCU primary processor, backlight circuit respectively.This device makes the user under the occasion that only needs listening to audio, utilize a shortcut promptly can finish shutoff to the main power circuit of panel TV, the one, have power saving, energy-conservation effect, the TV size is big more, the power consumption effect that is reduced is obvious more, can save power consumption more than 80% such as 42 cun LCD TV; The 2nd, can prolong useful life of backlight circuit, power panel and liquid crystal display screen.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
Shown in accompanying drawing, a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model comprises:
One remote controller 1 is used for sending the button triggering signal on the remote controller; It is provided with and is used for realizing open/close triggering button backlight;
One infrared receiving circuit 2 is used for receiving the infrared signal that remote controller sends;
One TV MCU primary processor 3 is used for corresponding control signal is analyzed, judges and exported to input signal; It is provided with the remote signal receiving port 31 that is used for receiving infrared signal, second output port 33 that is used for controlling first output port 32 that opens or closes backlight and is used for realizing the backlight illumination adjusting;
One backlight switch control circuit 4 is used for driving backlight opening or closing;
One backlight illumination is regulated control circuit 5, is used for driving the adjusting of backlight illumination;
One backlight circuit 7 is used for realizing backlight opening or closing and the realization of backlight illumination size; It is provided with ON/OFF input port 71 backlight and backlight illumination is regulated input port 72;
One power panel circuit 6 is used for providing power supply signal to TV MCU primary processor and backlight circuit;
A kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model is to be used for panel TV is carried out Energy Saving Control, and certainly, panel TV can comprise LCD TV and OLED and LED TV etc.
A kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model, be on television set, to have designed " sound equipment pattern " function, listen to the music, news, FM FM broadcasting and some special occasions, can conveniently realize the backlight circuit power consumption of TV is thoroughly turn-offed by shortcut of remote controller, thereby reduce the power consumption that these there is no need greatly, realize power saving, purpose of energy saving.
When the video frequency program that does not temporarily need to watch panel TV, when only needing to listen to TV such as news or music and FM frequency modulation broadcast function, can finish the transmission of control command by the OSD menu of remote controller or TV, TV MCU primary processor 3 is finished corresponding decoding or decoding, and by backlight switch control circuit 4 backlight circuit of television set is closed.Change normally to satisfy sound or image too soon and play the time in power termination as the power supply of television set, can adopt backlight illumination to regulate control circuit 5 backlight illumination of TV is reduced, and then the back lighting circuit of television set is closed.Realized listening to the music, under news or FM FM broadcasting and some special occasions, utilizing a shortcut of remote controller 1 can realize easily the backlight circuit power consumption of TV is thoroughly turn-offed; When the needs recovery is watched video frequency program, can certainly, also can be provided with by recovering the normal screen Presentation Function by remote controller 1 shortcut again by software, make any key or the press key of pushing remote controller also can recover the normal screen Presentation Function.
In the use, the shortcut of pushing remote controller 1 is that being used on the remote controller realized open/close triggering button backlight; It is the remote control command of listen mode that remote controller 1 remote control transmission only is in the audio frequency use; Infrared receiving circuit 2 on the television set is finished the reception of remote control command; Infrared receiving circuit 2 is converted to the discernible remote control receiving code of TV with the ultra-red order of receiving, and is defeated by TV MCU primary processor 3 by the remote signal receiving port 31 of TV MCU primary processor; The CPU decoding circuit of TV MCU primary processor 3 is finished the decoding to remote control command, and after decoding was finished, TV MCU primary processor 3 can regulate the user by remote controller by the OSD operation indicating to backlight illumination; Be used for realizing that the push button signalling remote control of regulating the remote controller 1 of backlight illumination sends; Infrared receiving circuit 2 on the television set is finished the reception of remote control adjustment instruction; The infrared regulating command that infrared receiving circuit 2 will be received is converted to the discernible remote control receiving code of TV, and is defeated by TV MCU primary processor 3 by the remote signal receiving port 31 of TV MCU primary processor 3; The CPU decoding circuit of TV MCU primary processor 3 is finished the decoding to the remote control adjustment instruction, and after decoding was finished, TV MCU primary processor 3 was regulated control circuit 5 by second output port, 32 output regulation signals to backlight illumination; Backlight illumination is regulated control circuit 5 output drive signals and is given backlight circuit 7, and backlight illumination is regulated; After backlight illumination was regulated and finished, the control signal that TV MCU primary processor 3 transmission backlight circuits are closed was given backlight circuit 7 to backlight switch control circuit 4 by backlight switch control circuit 4 output drive signals, closes the backlight circuit.When needs recover the normal screen Presentation Function, push the shortcut of remote controller 1, can certainly be designed to any key, remote controller 1 remote control sends the remote control command of recovering the normal screen Presentation Function; Infrared receiving circuit 2 on the television set is finished the reception that this opens remote control command backlight; Infrared receiving circuit 2 is converted to the discernible remote control receiving code of TV with the ultra-red order of receiving, and is defeated by TV MCU primary processor 3 by the remote signal receiving port 31 of TV MCU primary processor 3; The CPU decoding circuit of TV MCU primary processor 3 is finished the decoding of this being opened remote control command backlight, after decoding is finished, the control signal that TV MCU primary processor 3 transmission backlight circuits are opened is to backlight switch control circuit 4, give backlight circuit 7 by backlight switch control circuit 4 output drive signals, open the backlight circuit.Recover the process of normal screen Presentation Function for needs, as previously mentioned, also can be designed to push press key and realize recovering the normal screen Presentation Function, at this moment, press key produced is used for turning on signal backlight is directly to be defeated by TV MCU primary processor, is handled accordingly by TV MCU primary processor.
The foregoing description only is used for further specifying a kind of device that reduces power consumption when the panel TV complete machine is non-to be watched of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. device that reduces power consumption when the panel TV complete machine is non-to be watched is characterized in that: comprising:
One remote controller is used for sending the button triggering signal on the remote controller; It is provided with and is used for realizing open/close triggering button backlight;
One infrared receiving circuit is used for receiving the infrared signal that remote controller sends;
One TV MCU primary processor is used for corresponding control signal is analyzed, judges and exported to input signal; It is provided with the remote signal receiving port that is used for receiving infrared signal, second output port that is used for controlling first output port that opens or closes backlight and is used for realizing the backlight illumination adjusting;
One backlight switch control circuit is used for driving backlight opening or closing;
One backlight illumination is regulated control circuit, is used for driving the adjusting of backlight illumination;
One backlight circuit is used for realizing backlight opening or closing and the realization of backlight illumination size; It is provided with ON/OFF input port backlight and backlight illumination is regulated input port;
One power panel circuit is used for providing power supply signal to TV MCU primary processor and backlight circuit;
Infrared receiving circuit receives the infrared transmission signal of remote controller; The output of infrared receiving circuit is connected to the remote signal receiving port of TV MCU primary processor; First output port of TV MCU primary processor is connected with the input of backlight switch control circuit; The output of backlight switch control circuit is connected to the ON/OFF input port backlight of backlight circuit; Second output port of TV MCU primary processor is connected with the input that backlight illumination is regulated control circuit; The output of backlight illumination adjusting control circuit is connected to the backlight illumination of backlight circuit and regulates input port; The power panel circuit is connected with TV MCU primary processor, backlight circuit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063219U CN201479277U (en) | 2009-07-16 | 2009-07-16 | Device for reducing power consumption when not watching flat television complete machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063219U CN201479277U (en) | 2009-07-16 | 2009-07-16 | Device for reducing power consumption when not watching flat television complete machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201479277U true CN201479277U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203063219U Expired - Fee Related CN201479277U (en) | 2009-07-16 | 2009-07-16 | Device for reducing power consumption when not watching flat television complete machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201479277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957886A (en) * | 2012-11-13 | 2013-03-06 | 广东长虹电子有限公司 | A TV backlight control system and control method |
| CN103513915A (en) * | 2012-06-29 | 2014-01-15 | Lg电子株式会社 | Digital device and method for controlling same |
| CN105187869A (en) * | 2015-08-04 | 2015-12-23 | 北京京东方多媒体科技有限公司 | Method for adjusting backlight brightness of television and box for adjusting backlight brightness of television |
-
2009
- 2009-07-16 CN CN2009203063219U patent/CN201479277U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513915A (en) * | 2012-06-29 | 2014-01-15 | Lg电子株式会社 | Digital device and method for controlling same |
| US9696792B2 (en) | 2012-06-29 | 2017-07-04 | Lg Electronics Inc. | Digital device and method for controlling the same |
| CN102957886A (en) * | 2012-11-13 | 2013-03-06 | 广东长虹电子有限公司 | A TV backlight control system and control method |
| CN105187869A (en) * | 2015-08-04 | 2015-12-23 | 北京京东方多媒体科技有限公司 | Method for adjusting backlight brightness of television and box for adjusting backlight brightness of television |
| US9992547B2 (en) | 2015-08-04 | 2018-06-05 | Boe Technology Group Co., Ltd. | Method for adjusting backlight brightness of television and box for adjusting backlight brightness of television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |