CN203057373U - Digital television terminal - Google Patents
Digital television terminal Download PDFInfo
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- CN203057373U CN203057373U CN 201220657122 CN201220657122U CN203057373U CN 203057373 U CN203057373 U CN 203057373U CN 201220657122 CN201220657122 CN 201220657122 CN 201220657122 U CN201220657122 U CN 201220657122U CN 203057373 U CN203057373 U CN 203057373U
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Abstract
The embodiment of the utility model discloses a digital television terminal. The digital television terminal comprises a master control chip, a signal receiver, an opportunity-awaiting control module, a networking module, and a television processing module. According to the digital television terminal, the networking module still can work normally even when the digital television terminal is on standby.
Description
Technical field
The utility model relates to the digital television techniques field, relates in particular to a kind of digital TV terminal.
Background technology
Propelling along with the integration of three networks, traditional digital TV set-top box progressively becomes digital home entertainment core terminal equipment, carrying the real-time live telecast signal of broadcasting and TV receives, broadcasting and TV two-way interaction demand (telecommunication) service, utilize broadcasting and TV CMTS(Cable Modem Terminal Systems, Cable Modem Terminal System)/every service application such as EPON (Ethernet Passive Optical Network, ethernet passive optical network) front end access.
Existing digital TV terminal is not only past simple numerical TV receiving apparatus, also become a kind of approach that enters the Internet to the user, digital TV terminal in normal the use can give the user when watching Digital Television, returning the user offers wireless internet services, but when digital TV terminal is in holding state, on-line module in the digital TV terminal just can't operate as normal, also just can't provide service on net for the user.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of digital TV terminal is provided, can be so that on-line module still can operate as normal under holding state.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of digital TV terminal, comprising: main control chip, signal receiver, Opportunity awaiting control for linear module, on-line module and TV processing module;
One end of described main control chip is connected with described signal receiver, and described signal receiver sends to main control chip with the indication information that receives;
The other end of described main control chip is connected with an end of described Opportunity awaiting control for linear module, and described main control chip sends control command to the Opportunity awaiting control for linear module according to indication information;
The other end of described Opportunity awaiting control for linear module is connected with described TV processing module with described on-line module respectively, and described Opportunity awaiting control for linear module disconnects the power supply of described TV processing module according to control command control or disconnects power supply to described on-line module and TV processing module.
Implement the utility model embodiment, have following beneficial effect:
Digital TV terminal of the present utility model can be closed on-line module and TV processing module in standby, perhaps also can a closing television processing module, and reservation on-line module, when being implemented in standby, still can solve the problem that the on-line module in traditional standby mode can't be worked for the user provides service on net.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment 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, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of digital TV terminal of providing of the utility model embodiment;
Fig. 2 is a kind of structural representation of Opportunity awaiting control for linear module among Fig. 1;
The structural representation of the another kind of digital TV terminal that Fig. 3 the utility model embodiment provides;
Fig. 4 is the another kind of structural representation of Opportunity awaiting control for linear module among Fig. 1;
The structural representation of another digital TV terminal that Fig. 5 the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the structural representation of a kind of digital TV terminal that provides for the utility model embodiment, described digital TV terminal comprises: signal receiver 1, main control chip 2, Opportunity awaiting control for linear module 3, on-line module 4, TV processing module 5.
One end of described main control chip 2 is connected with described signal receiver 1, and described signal receiver 1 sends to main control chip 2 with the indication information that receives;
The other end of described main control chip 2 is connected with an end of described Opportunity awaiting control for linear module 3, and described main control chip 2 sends control command to Opportunity awaiting control for linear module 3 according to indication information;
The other end of described Opportunity awaiting control for linear module 3 is connected with described TV processing module 5 with described on-line module 4 respectively, and described Opportunity awaiting control for linear module 3 disconnects the power supply of described TV processing module 5 according to control command control or disconnects power supply to described on-line module 4 and TV processing module 5.
Wherein, described signal receiver 1 can be IR(Infra-red, infrared ray) receiver, also can be Bluetooth Receiver or other wireless receiver.The indication information that described signal receiver 1 receives can be full standby indication information or half standby indication information.The state of full standby is for disconnecting the power supply to described on-line module 4 and TV processing module 5, the digital TV terminal under holding state only keeps the standby wakeup module for power supply in the digital TV terminal, so that can begin operate as normal by each module that the standby wakeup module is waken up in the digital TV terminal at once; The state of half standby is disconnection TV processing module, and keeps the power supply to on-line module 4 and standby wakeup module, and this half standby mode can allow digital TV terminal still can provide service on net for the user under holding state.
When the indication information that receives when signal receiver 1 is full standby indication information, main control chip 2 will be according to generating full Opportunity awaiting control for linear order by the signal receiver 1 full standby indication information that comes that sends, and full Opportunity awaiting control for linear order sent to Opportunity awaiting control for linear module 3, Opportunity awaiting control for linear module 3 will be according to the power supply of full Opportunity awaiting control for linear order control disconnection to on-line module 4 and TV processing module 5, and namely Ci Shi digital TV terminal is in the state of full standby; When the indication information that receives when signal receiver 1 is half standby indication information, main control chip 2 will be according to generating half Opportunity awaiting control for linear order by the signal receiver 1 half standby indication information that comes that sends, and half Opportunity awaiting control for linear order sent to Opportunity awaiting control for linear module 3, Opportunity awaiting control for linear module 3 will be according to the power supply of half Opportunity awaiting control for linear order control disconnection to TV processing module 5, and namely Ci Shi digital TV terminal is in the state of half standby.
Described on-line module 4 can be CM(Cable Modem, cable modem) module and/or Wi-Fi(wirelessdelity, Wireless Fidelity) module, Wi-Fi module herein are to be independent of the master chip of digital TV terminal and to use external network process chip to finish.Described TV processing module 5 can comprise decoder, decoder, audio frequency and video processing unit, key operation unit etc.
The digital TV terminal of the utility model embodiment can be closed on-line module and TV processing module in standby, perhaps also can a closing television processing module, and reservation on-line module, when being implemented in standby, still can solve the problem that the on-line module in traditional standby mode can't be worked for the user provides service on net.
See also Fig. 2, be a kind of structural representation of Opportunity awaiting control for linear module 3 among Fig. 1, described Opportunity awaiting control for linear module 3 comprises: a DCDC(Direct Current/Direct Current, dc voltage changer) chip 30 and first on-off controller 31.
Described first on-off controller 31 can be MOS(Metal Oxide Semiconductor, metal-oxide semiconductor (MOS)) pipe.
Please in conjunction with Fig. 2 and Fig. 3, the digital TV terminal of Fig. 3 includes the Opportunity awaiting control for linear module 3 of Fig. 2, the structural representation of the another kind of digital TV terminal that Fig. 3 provides for the utility model embodiment, described digital TV terminal comprises: signal receiver 1, main control chip 2, a DCDC chip 30, first on-off controller 31, on-line module 4, TV processing module 5.
One end of described main control chip 2 is connected with described signal receiver 1, and described signal receiver 1 sends to main control chip 2 with the indication information that receives;
Described main control chip 2 is connected with a DCDC chip 30, a described DCDC chip 30 connects an end of on-line module 4 and first on-off controller 31 more respectively, and the control command control that a described DCDC chip 30 sends according to main control chip 2 disconnects the power supply to on-line module 4 and first on-off controller 31;
Described main control chip 2 is connected with first on-off controller 31, the other end of first on-off controller 31 is connected with TV processing module 5 again, and the control command control that described first on-off controller 31 sends according to main control chip 2 disconnects the power supply to TV processing module 5.
Wherein, described signal receiver 1 can be the IR receiver, also can be Bluetooth Receiver or other wireless receiver.The indication information that described signal receiver 1 receives can be full standby indication information or half standby indication information.The state of full standby is for disconnecting the power supply to described on-line module 4 and TV processing module 5, the digital TV terminal under holding state only keeps the standby wakeup module for power supply in the digital TV terminal, so that can begin operate as normal by each module that the standby wakeup module is waken up in the digital TV terminal at once; The state of half standby is disconnection TV processing module, and keeps the power supply to on-line module 4 and standby wakeup module, and this half standby mode can allow digital TV terminal still can provide service on net for the user under holding state.
When the indication information that receives when signal receiver 1 is full standby indication information, main control chip 2 will be according to generating full Opportunity awaiting control for linear order by the signal receiver 1 full standby indication information that comes that sends, and full Opportunity awaiting control for linear order sent to a DCDC chip 30 and first on-off controller 31, the Enable Pin that a DCDC chip 30 is controlled in full Opportunity awaiting control for linear order is put low, namely a DCDC chip 30 can't provide operating voltage to first on-off controller 31 and on-line module 4, shutoff is to the power supply of first on-off controller 31, namely turn-offed the power supply to TV processing module 5, the digital TV terminal of this moment is in the state of full standby; When the indication information that receives when signal receiver 1 is half standby indication information, main control chip 2 will be according to generating half Opportunity awaiting control for linear order by the signal receiver 1 half standby indication information that comes that sends, and half Opportunity awaiting control for linear order sent to a DCDC chip 30 and first on-off controller 31, half Opportunity awaiting control for linear order is controlled the Enable Pin of a DCDC chip 30 and is put height, allow 30 pairs of first on-off controllers 31 of a DCDC chip and on-line module 4 that operating voltage is provided, make on-line module 4 operate as normal, half Opportunity awaiting control for linear order is also controlled first on-off controller 31 and is closed, thereby turn-off the power supply to TV processing module 5, namely Ci Shi digital TV terminal is in the state of half standby.
Described on-line module 4 can be CM module and/or Wi-Fi module, and Wi-Fi module herein is to be independent of the master chip of digital TV terminal and to use external network process chip to finish.Described TV processing module 5 can comprise decoder, decoder, audio frequency and video processing unit, key operation unit etc.
The digital TV terminal of the utility model embodiment can be closed on-line module and TV processing module in standby, perhaps also can a closing television processing module, and reservation on-line module, when being implemented in standby, still can solve the problem that the on-line module in traditional standby mode can't be worked for the user provides service on net.
See also Fig. 4, be the another kind of structural representation of Opportunity awaiting control for linear module 3 among Fig. 1, described Opportunity awaiting control for linear module 3 comprises: second switch controller 32, the 3rd on-off controller 33 and the 2nd DCDC chip 34.
Described second switch controller 32 and the 3rd on-off controller 33 all can be metal-oxide-semiconductor.
Please in conjunction with Fig. 4 and Fig. 5, the digital TV terminal of Fig. 5 includes the Opportunity awaiting control for linear module 3 of Fig. 4, the structural representation of another digital TV terminal that Fig. 5 provides for the utility model embodiment, described digital TV terminal comprises: signal receiver 1, main control chip 2, second switch controller 32, the 3rd on-off controller 33, the 2nd DCDC chip 34, on-line module 4, TV processing module 5.
One end of described main control chip 2 is connected with described signal receiver 1, and described signal receiver 1 sends to main control chip 2 with the indication information that receives;
One end of one end of described second switch controller 32 and described the 3rd on-off controller 33 is connected to the 2nd DCDC chip 34 in the lump, 34 pairs of described second switch controllers 32 of described the 2nd DCDC chip and 33 power supplies of the 3rd on-off controller;
Described main control chip 2 is connected with second switch controller 32, and the other end of described second switch controller 32 connects on-line module 4, and the control command control that described second switch controller 32 sends according to main control chip 2 disconnects the power supply to on-line module 4;
Described main control chip 2 is connected with the 3rd on-off controller 33, the other end of described the 3rd on-off controller 33 connects TV processing module 5, and the control command control that described the 3rd on-off controller 33 sends according to main control chip 2 disconnects the power supply to TV processing module 5.
Wherein, described signal receiver 1 can be the IR receiver, also can be Bluetooth Receiver or other wireless receiver.The indication information that described signal receiver 1 receives can be full standby indication information or half standby indication information.The state of full standby is for disconnecting the power supply to described on-line module 4 and TV processing module 5, the digital TV terminal under holding state only keeps the standby wakeup module for power supply in the digital TV terminal, so that can begin operate as normal by each module that the standby wakeup module is waken up in the digital TV terminal at once; The state of half standby is disconnection TV processing module, and keeps the power supply to on-line module 4 and standby wakeup module, and this half standby mode can allow digital TV terminal still can provide service on net for the user under holding state.
When the indication information that receives when signal receiver 1 is full standby indication information, main control chip 2 will be according to generating full Opportunity awaiting control for linear order by the signal receiver 1 full standby indication information that comes that sends, and full Opportunity awaiting control for linear order sent to second switch controller 32 and the 3rd on-off controller 33, full Opportunity awaiting control for linear order control second switch controller 32 and the 3rd on-off controller 33 are all closed, therefore the on-line module 4 that connects second switch controller 32 will disconnect, the TV processing module 5 that connects the 3rd on-off controller 33 will disconnect, and the digital TV terminal of this moment is in the state of full standby; When the indication information that receives when signal receiver 1 is half standby indication information, main control chip 2 will be according to generating half Opportunity awaiting control for linear order by the signal receiver 1 half standby indication information that comes that sends, and half Opportunity awaiting control for linear order sent to second switch controller 32 and the 3rd on-off controller 33, half Opportunity awaiting control for linear order control second switch controller 32 is opened, therefore the on-line module 4 that connects second switch controller 32 will obtain operating voltage, half Opportunity awaiting control for linear order is simultaneously controlled the 3rd on-off controller 33 and is closed, therefore the TV processing module 5 that connects the 3rd on-off controller 33 will disconnect, and namely Ci Shi digital TV terminal is in the state of half standby.
Described on-line module 4 can be CM module and/or Wi-Fi module, and Wi-Fi module herein is to be independent of the master chip of digital TV terminal and to use external network process chip to finish.Described TV processing module 5 can comprise decoder, decoder, audio frequency and video processing unit, key operation unit etc.
The digital TV terminal of the utility model embodiment can be closed on-line module and TV processing module in standby, perhaps also can a closing television processing module, and reservation on-line module, when being implemented in standby, still can solve the problem that the on-line module in traditional standby mode can't be worked for the user provides service on net.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (7)
1. a digital TV terminal is characterized in that, comprising: main control chip, signal receiver, Opportunity awaiting control for linear module, on-line module and TV processing module;
One end of described main control chip is connected with described signal receiver, and described signal receiver sends to main control chip with the indication information that receives;
The other end of described main control chip is connected with an end of described Opportunity awaiting control for linear module, and described main control chip sends control command to the Opportunity awaiting control for linear module according to indication information;
The other end of described Opportunity awaiting control for linear module is connected with described TV processing module with described on-line module respectively, and described Opportunity awaiting control for linear module disconnects the power supply of described TV processing module according to control command control or disconnects power supply to described on-line module and TV processing module.
2. digital TV terminal as claimed in claim 1 is characterized in that, described signal receiver is infrared ray IR receiver.
3. digital TV terminal as claimed in claim 2 is characterized in that, described Opportunity awaiting control for linear module comprises: the first dc voltage changer DCDC chip and first on-off controller;
Described main control chip is connected with a DCDC chip, a described DCDC chip connects an end of on-line module and first on-off controller more respectively, and the control command control that a described DCDC chip sends according to main control chip disconnects the power supply to on-line module and first on-off controller;
Described main control chip is connected with first on-off controller, and the other end of first on-off controller is connected with the TV processing module again, and the control command control that described first on-off controller sends according to main control chip disconnects the power supply to the TV processing module.
4. digital TV terminal as claimed in claim 3 is characterized in that, described first on-off controller is metal-oxide-semiconductor.
5. digital TV terminal as claimed in claim 2 is characterized in that, described Opportunity awaiting control for linear module comprises: second switch controller, the 3rd on-off controller and the 2nd DCDC chip;
One end of described second switch controller and an end of described the 3rd on-off controller are connected to the 2nd DCDC chip in the lump, and described the 2nd DCDC chip is to described second switch controller and the power supply of the 3rd on-off controller;
Described main control chip is connected with the second switch controller, and the other end of described second switch controller connects on-line module, and the control command control that described second switch controller sends according to main control chip disconnects the power supply to on-line module;
Described main control chip is connected with the 3rd on-off controller, and the other end of described the 3rd on-off controller connects the TV processing module, and the control command control that described the 3rd on-off controller sends according to main control chip disconnects the power supply to the TV processing module.
6. digital TV terminal as claimed in claim 5 is characterized in that, described second switch controller and the 3rd on-off controller are metal-oxide-semiconductor.
7. as each described digital TV terminal of claim 1-6, it is characterized in that described on-line module is CM module and/or Wi-Fi module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657122 CN203057373U (en) | 2012-12-04 | 2012-12-04 | Digital television terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657122 CN203057373U (en) | 2012-12-04 | 2012-12-04 | Digital television terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057373U true CN203057373U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657122 Expired - Fee Related CN203057373U (en) | 2012-12-04 | 2012-12-04 | Digital television terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533423A (en) * | 2013-10-18 | 2014-01-22 | 深圳创维－Rgb电子有限公司 | Television |
| CN103702442A (en) * | 2013-12-19 | 2014-04-02 | 康佳集团股份有限公司 | WIFI (Wireless Fidelity) cipher sharing method and WIFI cipher sharing system |
| CN104394458A (en) * | 2014-11-19 | 2015-03-04 | 四川长虹电器股份有限公司 | Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit |
| WO2018201333A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Digital television system |
| CN112255940A (en) * | 2020-09-25 | 2021-01-22 | 深圳市当智科技有限公司 | Control circuit, electrical equipment and control method in standby mode |
-
2012
- 2012-12-04 CN CN 201220657122 patent/CN203057373U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533423A (en) * | 2013-10-18 | 2014-01-22 | 深圳创维－Rgb电子有限公司 | Television |
| CN103702442A (en) * | 2013-12-19 | 2014-04-02 | 康佳集团股份有限公司 | WIFI (Wireless Fidelity) cipher sharing method and WIFI cipher sharing system |
| CN104394458A (en) * | 2014-11-19 | 2015-03-04 | 四川长虹电器股份有限公司 | Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit |
| WO2018201333A1 (en) * | 2017-05-03 | 2018-11-08 | 深圳市智晟达科技有限公司 | Digital television system |
| CN112255940A (en) * | 2020-09-25 | 2021-01-22 | 深圳市当智科技有限公司 | Control circuit, electrical equipment and control method in standby mode |
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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: 20130710 Termination date: 20151204 |
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| EXPY | Termination of patent right or utility model |