CN102625061A - TV mainboard, multi-standby digital TV and method - Google Patents
TV mainboard, multi-standby digital TV and method Download PDFInfo
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- CN102625061A CN102625061A CN2012100609167A CN201210060916A CN102625061A CN 102625061 A CN102625061 A CN 102625061A CN 2012100609167 A CN2012100609167 A CN 2012100609167A CN 201210060916 A CN201210060916 A CN 201210060916A CN 102625061 A CN102625061 A CN 102625061A
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Abstract
The invention discloses a TV mainboard, which comprises a TV master control module, wherein the TV master control module is used for receiving a standby signal from a user, transmitting a turning-off signal to a first metal oxide semiconductor (MOS) transistor control module, a second MOS transistor control module and a third MOS transistor control module when the standby signal is a complete-standby signal, and transmitting the turning-off signal to one or two of the first, second and third MOS transistor control modules when the standby signal is a half-standby signal. The invention also discloses a multi-standby digital TV and a multi-standby method. According to the embodiment, the power-off or power-on of each module is controlled by the simple MOS transistor control modules, so that cost is lowered, and energy consumption is also reduced.
Description
Technical field
The present invention relates to digital TV field, relate in particular to the DTV and the method for TV mainboard, many standbies mode.
Background technology
Along with the appearance of digital television, DTV has been come into huge numbers of families rapidly as a kind of carrier of effective audio frequency and video solution.At present; The standby mode that DTV adopts generally is standby MCU (the Micro Control Unit that adopts professional low-power consumption; Load current when micro-control unit) reducing standby, but adopt the MCU of specialty to make very big modification to original design, the exploitation input ratio is bigger; And the cost of MCU own is high, the problem that causes whole DTV cost to rise.
Summary of the invention
The embodiment of the invention is to provide the DTV and the method for a kind of TV mainboard, many standbies mode, can reduce cost through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
The present invention is achieved in that a kind of TV mainboard, comprising:
The TV main control module is used to receive standby signal, and said standby signal is full standby signal or half standby signal; When said standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the 3rd metal-oxide-semiconductor control module; When said standby signal was half standby signal, to the first metal-oxide-semiconductor control module, one of them of the second metal-oxide-semiconductor control module and the 3rd metal-oxide-semiconductor control module or two sent cut-off signals;
The first metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs display screen;
The second metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs cable modem module and/or WIFI module;
The 3rd metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs external connection module.
Another object of the present invention is to provide a kind of DTV of many standbies mode, comprising:
Like above-mentioned wherein any described TV mainboard.
A purpose more of the present invention is to provide a kind of method of many standbies mode, comprising:
Receive the standby signal that sends, said standby signal is full standby signal or half standby signal;
When said standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module;
When said standby signal was half standby signal, to the first metal-oxide-semiconductor control module, one of them of the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module or two sent cut-off signals;
Wherein, the signal that the said first metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs display screen; The signal that the said second metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs cable modem module and/or WIFI module; The signal that said the 3rd metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs external connection module.
Implement the foregoing description,, reduced cost, also reduced energy consumption simultaneously through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of TV mainboard of the embodiment of the invention;
Fig. 2 is the DTV structural representation of a kind of many standbies mode of the embodiment of the invention;
Fig. 3 is the schematic flow sheet of a kind of many idle methods of the embodiment of the invention;
Fig. 4 is the schematic flow sheet of another embodiment of a kind of many idle methods of the present invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.
See also the structural representation of a kind of TV mainboard of the embodiment of the invention shown in Fig. 1, comprising:
TV main control module 101 is used to receive the standby signal that the user sends, and said standby signal is full standby signal or half standby signal; When said standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module 102 and the second metal-oxide-semiconductor control module 103 and the 3rd metal-oxide-semiconductor control module 104; When said standby signal is half standby signal, send cut-off signals to one of them or two of the first metal-oxide-semiconductor control module, 102, the second metal-oxide-semiconductor control modules 103 and the 3rd metal-oxide-semiconductor control module 104;
The first metal-oxide-semiconductor control module 102 links to each other with TV main control module 101, is used for the cut-off signals that sends according to TV main control module 101, turn-offs display screen 105;
The second metal-oxide-semiconductor control module 103 links to each other with TV main control module 101, is used for the cut-off signals that sends according to TV main control module 101, turn-offs cable modem (cable modem, CM) module 106 and/or WIFI module 107;
The 3rd metal-oxide-semiconductor control module 104 links to each other with TV main control module 101, is used for the cut-off signals that sends according to TV main control module 101, turn-offs external connection module 108.
Wherein external connection module 108 comprises bluetooth module, USB module, audio frequency and video module and other modules.
For example; Under half standby mode, the TV main control module sends cut-off signals and gives the first metal-oxide-semiconductor control module 102 and the 3rd metal-oxide-semiconductor control module 104, then turn-offs the display screen power supply; Turn-off modular power sources such as bluetooth, USB, audio frequency and video; Reservation makes TV be in half holding state to the power supply of CM module, WIFI module and TV main control module, and this moment, TV provided service on net etc. can for other equipment.
Concrete, TV main control module 101 also is used to receive the restoring signal that the user sends, and sends start signal to the first metal-oxide-semiconductor control module 102 and the second metal-oxide-semiconductor control module 103 and the 3rd metal-oxide-semiconductor control module 104.
The first metal-oxide-semiconductor control module 102 also is used for the start signal sent according to TV main control module 101, opens display screen 105.
The second metal-oxide-semiconductor control module 103 also is used for the start signal sent according to TV main control module 101, opens CM module 106 and/or WIFI module 107.
The 3rd metal-oxide-semiconductor control module 104 also is used for the start signal sent according to TV main control module 101, opens external connection module 108.
Concrete, this TV mainboard can adopt the Mstar chip.
Implement the foregoing description,, reduced cost, also reduced energy consumption simultaneously through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
See also the DTV structural representation of a kind of many standbies mode of the embodiment of the invention shown in Fig. 2, comprise the described TV mainboard 201 of the foregoing description, also comprise display screen 202; STB (set top box; STB) functional module 203, keypad 204, infrared remote receiver 205; WIFI module 206, CM module 207 and power module 208.
Wherein power module 208 is connected with above-mentioned all modules, to each module power supply.
Keypad 204 and/or infrared remote receiver 205 link to each other with TV mainboard 201, are used for user input instruction, produce corresponding signal.
Implement the foregoing description,, reduced cost, also reduced energy consumption simultaneously through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
See also the schematic flow sheet of a kind of many idle methods of the embodiment of the invention shown in Fig. 3, comprising:
Step S301: receive the standby signal that the user sends, said standby signal is full standby signal or half standby signal.
Step S302: when standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module.
Step S303: when standby signal was half standby signal, to the first metal-oxide-semiconductor control module, one of them of the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module or two sent cut-off signals.
Wherein, the signal that the first metal-oxide-semiconductor control module is sent according to the TV main control module turn-offs display screen; The signal that the second metal-oxide-semiconductor control module is sent according to the TV main control module turn-offs cable modem module and/or WIFI module; The signal that the 3rd metal-oxide-semiconductor control module is sent according to the TV main control module turn-offs external connection module.
Implement the foregoing description,, reduced cost, also reduced energy consumption simultaneously through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
Below in conjunction with the schematic flow sheet of another embodiment of a kind of many idle methods of the present invention shown in Fig. 4, on the basis of embodiment three, method also comprises:
Step S401: receive the restoring signal that the user sends, send start signal to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the 3rd metal-oxide-semiconductor control module.
Step S402: the start signal that the first metal-oxide-semiconductor control module is sent according to the TV main control module, open display screen.
Step S403: the start signal that the second metal-oxide-semiconductor control module is sent according to the TV main control module, open CM module and/or WIFI module.
Step S404: the start signal that the 3rd metal-oxide-semiconductor control module is sent according to the TV main control module, open external connection module.
Implement the foregoing description,, reduced cost, also reduced energy consumption simultaneously through control the power remove or the unlatching of each module with simple metal-oxide-semiconductor control module.
Need to prove that through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement through hardware.Based on such understanding; All or part of can the coming out that technical scheme of the present invention contributes to background technology 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.
The above disclosed preferred embodiment that is merely in the embodiment of the invention can not limit the present invention's interest field certainly with this, so according to the equivalent variations that claim of the present invention is done, still belong to the scope that the present invention is contained.
Claims (7)
1. a TV mainboard is characterized in that, comprising:
The TV main control module is used to receive standby signal, and said standby signal is full standby signal or half standby signal; When said standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the 3rd metal-oxide-semiconductor control module; When said standby signal was half standby signal, to the first metal-oxide-semiconductor control module, one of them of the second metal-oxide-semiconductor control module and the 3rd metal-oxide-semiconductor control module or two sent cut-off signals;
The first metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs display screen;
The second metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs cable modem module and/or WIFI module;
The 3rd metal-oxide-semiconductor control module links to each other with said TV main control module, is used for the cut-off signals that sends according to said TV main control module, turn-offs external connection module.
2. TV mainboard as claimed in claim 1 is characterized in that, comprising:
The TV main control module also is used to receive restoring signal, sends start signal to the said first metal-oxide-semiconductor control module and the said second metal-oxide-semiconductor control module and said the 3rd metal-oxide-semiconductor control module;
The said first metal-oxide-semiconductor control module also is used for the start signal sent according to said TV main control module, opens display screen;
The said second metal-oxide-semiconductor control module also is used for the start signal sent according to said TV main control module, opens cable modem module and/or WIFI module;
Said the 3rd metal-oxide-semiconductor control module also is used for the start signal sent according to said TV main control module, opens external connection module.
3. according to claim 1 or claim 2 TV mainboard is characterized in that said external connection module is specially bluetooth module, USB module, audio frequency and video module.
4. the DTV of standby mode more than a kind is characterized in that, comprises claim 1 or 2 or 3 wherein any described TV mainboards.
5. idle method more than a kind is characterized in that, comprising:
Receive the standby signal that sends, said standby signal is full standby signal or half standby signal;
When said standby signal is full standby signal, send cut-off signals to the first metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module;
When said standby signal was half standby signal, to the first metal-oxide-semiconductor control module, one of them of the second metal-oxide-semiconductor control module and the second metal-oxide-semiconductor control module or two sent cut-off signals;
Wherein, the signal that the said first metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs display screen; The signal that the said second metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs cable modem module and/or WIFI module; The signal that said the 3rd metal-oxide-semiconductor control module is sent according to said TV main control module turn-offs external connection module.
6. method as claimed in claim 5 is characterized in that, also comprises:
Receive the restoring signal that the user sends, send start signal to the said first metal-oxide-semiconductor control module and the said second metal-oxide-semiconductor control module and said the 3rd metal-oxide-semiconductor control module;
Wherein, the start signal that the said first metal-oxide-semiconductor control module is sent according to said TV main control module is opened display screen; The start signal that the said second metal-oxide-semiconductor control module is sent according to said TV main control module is opened cable modem module and/or WIFI module; The start signal that said the 3rd metal-oxide-semiconductor control module is sent according to said TV main control module is opened external connection module.
7. like claim 5 or 6 described methods, it is characterized in that said external connection module is specially bluetooth module, USB module, audio frequency and video module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100609167A CN102625061A (en) | 2012-03-09 | 2012-03-09 | TV mainboard, multi-standby digital TV and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100609167A CN102625061A (en) | 2012-03-09 | 2012-03-09 | TV mainboard, multi-standby digital TV and method |
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| Publication Number | Publication Date |
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| CN102625061A true CN102625061A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100609167A Pending CN102625061A (en) | 2012-03-09 | 2012-03-09 | TV mainboard, multi-standby digital TV and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394468A (en) * | 2014-12-17 | 2015-03-04 | 四川九州电子科技股份有限公司 | Fused type set top box power supply management system and method thereof |
| CN104754410A (en) * | 2015-03-16 | 2015-07-01 | 深圳市九洲电器有限公司 | Safety method and system for cable modulating and demodulating device |
| WO2018201333A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Digital television system |
| CN111510781A (en) * | 2019-12-04 | 2020-08-07 | 海信视像科技股份有限公司 | Display device standby control method and display device |
-
2012
- 2012-03-09 CN CN2012100609167A patent/CN102625061A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394468A (en) * | 2014-12-17 | 2015-03-04 | 四川九州电子科技股份有限公司 | Fused type set top box power supply management system and method thereof |
| CN104394468B (en) * | 2014-12-17 | 2017-11-03 | 四川九州电子科技股份有限公司 | Pattern of fusion set top box power supply management system and method |
| CN104754410A (en) * | 2015-03-16 | 2015-07-01 | 深圳市九洲电器有限公司 | Safety method and system for cable modulating and demodulating device |
| CN104754410B (en) * | 2015-03-16 | 2018-04-10 | 深圳市九洲电器有限公司 | Cable modem safety method and system |
| WO2018201333A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Digital television system |
| CN111510781A (en) * | 2019-12-04 | 2020-08-07 | 海信视像科技股份有限公司 | Display device standby control method and display device |
| CN111586456A (en) * | 2019-12-04 | 2020-08-25 | 海信视像科技股份有限公司 | Standby control method and display device |
| WO2021109422A1 (en) * | 2019-12-04 | 2021-06-10 | 海信视像科技股份有限公司 | Standby control method and display device |
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Application publication date: 20120801 |