CN104394458A - Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit - Google Patents
Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit Download PDFInfo
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- CN104394458A CN104394458A CN201410665004.1A CN201410665004A CN104394458A CN 104394458 A CN104394458 A CN 104394458A CN 201410665004 A CN201410665004 A CN 201410665004A CN 104394458 A CN104394458 A CN 104394458A
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- module
- standby
- power supply
- panel
- control port
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention relates to the technology of flat television control and discloses a flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit. When a flat television is under a normal state and standby, power supply of a Wi-Fi module is cut off to satisfy a constraint detection authentication of a national relevant standard. When a user connects the flat television with a mobile phone client and the flat television is standby, power supply of the Wi-Fi module is kept to satisfy a user utilization requirement. According to the flat television Wi-Fi module passive standby power supply control method and circuit, after the flat television is turned on, a television system rises a control port electrical level, the state of the control port electrical level is a high electrical level, a switching circuit switches on the power supply of the Wi-Fi module, and the system sets a standby switch identification state of the Wi-Fi module according to specific utilization conditions of a user; when the flat television is standby, the system detects the standby switch identification state of the Wi-Fi module and switches on or switches off the power supply of the Wi-Fi module according to the switch identification state. The flat television Wi-Fi module passive standby power supply control method and circuit is applicable to the flat television.
Description
Technical field
The present invention relates to for panel TV set control technology, be specifically related to control method and the circuit of the passive standby power of a kind of panel TV Wi-Fi module.
Background technology
Country issued GB24850-2013 " panel TV energy efficiency market and efficiency grade " and forced standard on June 9th, 2013, and this standard was formally implemented on October 01st, 2013.The passive standby power of revised standard-required panel TV must be less than or equal to 0.50W.
Along with the development of intelligent household electrical appliances, Wi-Fi module becomes the standard configuration of panel TV substantially.The functions such as cell-phone customer terminal is interactive, wireless network wakes up are also applied to panel TV field gradually, provide better service and experience for user.Partial function need panel TV passive standby time its Wi-Fi module carried in running order, the passive standby power of such complete machine likely can more than the standards oblige of 0.50W.
Summary of the invention
Technical problem to be solved by this invention is: the control method and the circuit that propose the passive standby power of a kind of panel TV Wi-Fi module, when normal condition is standby, cut-out Wi-Fi module is powered and is met the compulsory test certification of relevant national standard, and keeps Wi-Fi module to power to meet user's user demand time standby after user connects cell-phone customer terminal.
The technical solution adopted for the present invention to solve the technical problems is: the control circuit of the passive standby power of panel TV Wi-Fi module, comprising: Wi-Fi module power supply, control port, switching circuit, Wi-Fi module; The input of described Wi-Fi module power supply connecting valve circuit; The control end of described control port connecting valve circuit; The output of described switching circuit connects Wi-Fi module; Described control port provides high level and low level two kinds of output states, and switching circuit is switched on or switched off the power supply of Wi-Fi module according to the level state that control port exports.
In addition, present invention also offers the control method of the passive standby power of a kind of panel TV Wi-Fi module, it comprises:
After panel TV start, control port level is drawn high by system for TV set, now control port level state is high level, and the power supply of Wi-Fi module connected by switching circuit, and system arranges Wi-Fi module standby switches identification-state according to the concrete service condition of user;
When panel TV is standby, systems inspection Wi-Fi module standby switches identification-state, if be "ON", then arrange control port and export as high level, the power supply of Wi-Fi module connected by switching circuit; If standby switches identification-state is "Off", control port is set and exports as low level, the power supply of switching circuit shuts down Wi-Fi module.
Concrete, when panel TV dispatches from the factory, the initial condition arranging Wi-Fi module standby switches mark is "Off".
Concrete, the described concrete service condition according to user arranges Wi-Fi module standby switches identification-state, specifically comprises:
If user uses cell-phone customer terminal to be connected to panel TV, then Wi-Fi module standby switches mark is set to "ON" by system program; Otherwise, keep the previous status of standby switches mark;
If user has carried out factory reset operation, then Wi-Fi module standby switches mark is set to "Off"; Otherwise, preserve the previous status of standby switches mark.
The invention has the beneficial effects as follows: only use cell-phone customer terminal to connect after panel TV user, passive standby be just that Wi-Fi module is powered, belong to additional function; Thus be reached through the compulsory test certification of relevant national standard, do not affect again the effect of the experience in user's later stage.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present invention;
Fig. 2 is control method flow chart of the present invention.
Embodiment
The present invention is intended to the control method and the circuit that propose the passive standby power of a kind of panel TV Wi-Fi module, when normal condition is standby, cut-out Wi-Fi module is powered and is met the compulsory test certification of relevant national standard, and keeps Wi-Fi module to power to meet user's user demand time standby after user connects cell-phone customer terminal.
As shown in Figure 1, the control circuit of the passive standby power of panel TV Wi-Fi module in the present invention, comprising: Wi-Fi module power supply, control port, switching circuit, Wi-Fi module; The input of described Wi-Fi module power supply connecting valve circuit; The control end of described control port connecting valve circuit; The output of described switching circuit connects Wi-Fi module; Described control port provides high level and low level two kinds of output states, and switching circuit is switched on or switched off the power supply of Wi-Fi module according to the level state that control port exports; Wi-Fi module realizes the additional functions such as wireless Internet access, standby wakeup.
As shown in Figure 2, panel TV arranges the initial condition of product when dispatching from the factory, and acquiescence Wi-Fi module standby switches is designated "Off".After start, drawn high by control port by main program, opening switching circuit is that Wi-Fi module is powered, and now Wi-Fi module can normally use.If user uses cell-phone customer terminal to be connected to panel TV after start, Wi-Fi module standby switches mark is set to "ON" by software.If no, then still maintained the original state.If user has carried out factory reset operation, then Wi-Fi module standby switches mark is set to "Off".If still do not maintained the original state.When panel TV is standby, systems inspection Wi-Fi module standby switches identification-state, if be "ON", control port be set and export as high level, opening switch time standby is that Wi-Fi module is powered, now Wi-Fi module is also in running order when panel TV is standby, and user can use the functions such as WOL.If be state "Off", arrange control port and export as low level, the power supply of closing switch circuitry cuts Wi-Fi module, effectively reduces stand-by power consumption.
According to GB24850-2013 " panel TV energy efficiency market and efficiency grade " standard, the additional function of measurand during the passive stand-by power consumption of test slab TV, need be closed, and if have multiple passive holding state, be then as the criterion with minimum power consumption.The control method related to due to this patent only uses after cell-phone customer terminal connects panel TV user, passive standby be just that Wi-Fi module is powered, belong to additional function.Thus be reached through the compulsory test certification of relevant national standard, do not affect again the effect of the experience in user's later stage, and can promote on like product easily.
Claims (4)
1. the control circuit of the passive standby power of panel TV Wi-Fi module, is characterized in that, comprising: Wi-Fi module power supply, control port, switching circuit, Wi-Fi module; The input of described Wi-Fi module power supply connecting valve circuit; The control end of described control port connecting valve circuit; The output of described switching circuit connects Wi-Fi module; Described control port provides high level and low level two kinds of output states, and switching circuit is switched on or switched off the power supply of Wi-Fi module according to the level state that control port exports.
2. the control method of the passive standby power of panel TV Wi-Fi module, is characterized in that, comprising:
After panel TV start, control port level is drawn high by system for TV set, now control port level state is high level, and the power supply of Wi-Fi module connected by switching circuit, and system arranges Wi-Fi module standby switches identification-state according to the concrete service condition of user;
When panel TV is standby, systems inspection Wi-Fi module standby switches identification-state, if be "ON", then arrange control port and export as high level, the power supply of Wi-Fi module connected by switching circuit; If standby switches identification-state is "Off", control port is set and exports as low level, the power supply of switching circuit shuts down Wi-Fi module.
3. the control method of the passive standby power of panel TV Wi-Fi module as claimed in claim 2, is characterized in that, when panel TV dispatches from the factory, the initial condition arranging Wi-Fi module standby switches mark is "Off".
4. the control method of the passive standby power of panel TV Wi-Fi module as claimed in claim 2, it is characterized in that, the described concrete service condition according to user arranges Wi-Fi module standby switches identification-state, specifically comprises:
If user uses cell-phone customer terminal to be connected to panel TV, then Wi-Fi module standby switches mark is set to "ON" by system program; Otherwise, keep the previous status of standby switches mark;
If user has carried out factory reset operation, then Wi-Fi module standby switches mark is set to "Off"; Otherwise, preserve the previous status of standby switches mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665004.1A CN104394458A (en) | 2014-11-19 | 2014-11-19 | Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665004.1A CN104394458A (en) | 2014-11-19 | 2014-11-19 | Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104394458A true CN104394458A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410665004.1A Pending CN104394458A (en) | 2014-11-19 | 2014-11-19 | Flat television Wi-Fi (Wireless Fidelity) module passive standby power supply control method and circuit |
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| Country | Link |
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| CN (1) | CN104394458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792127A (en) * | 2016-12-19 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Network wake-up method and device, wake-up terminal and television set |
| WO2018045887A1 (en) * | 2016-09-06 | 2018-03-15 | 深圳创维数字技术有限公司 | Method and apparatus for force standby of set top box |
| CN108900391A (en) * | 2018-06-15 | 2018-11-27 | 广东美的制冷设备有限公司 | Progress control method, Wi-Fi communication module, household appliance, system and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203057373U (en) * | 2012-12-04 | 2013-07-10 | 深圳市同洲电子股份有限公司 | Digital television terminal |
| US20130227323A1 (en) * | 2012-02-29 | 2013-08-29 | Time Warner Cable Inc. | System for reducing energy consumption of a device and a method therefor |
| CN203368655U (en) * | 2013-07-10 | 2013-12-25 | Tcl商用信息科技（惠州）股份有限公司 | Television one body machine with wireless WIFI signal transmitting function |
| CN103533423A (en) * | 2013-10-18 | 2014-01-22 | 深圳创维－Rgb电子有限公司 | Television |
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2014
- 2014-11-19 CN CN201410665004.1A patent/CN104394458A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130227323A1 (en) * | 2012-02-29 | 2013-08-29 | Time Warner Cable Inc. | System for reducing energy consumption of a device and a method therefor |
| CN203057373U (en) * | 2012-12-04 | 2013-07-10 | 深圳市同洲电子股份有限公司 | Digital television terminal |
| CN203368655U (en) * | 2013-07-10 | 2013-12-25 | Tcl商用信息科技（惠州）股份有限公司 | Television one body machine with wireless WIFI signal transmitting function |
| CN103533423A (en) * | 2013-10-18 | 2014-01-22 | 深圳创维－Rgb电子有限公司 | Television |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018045887A1 (en) * | 2016-09-06 | 2018-03-15 | 深圳创维数字技术有限公司 | Method and apparatus for force standby of set top box |
| CN106792127A (en) * | 2016-12-19 | 2017-05-31 | 深圳Tcl数字技术有限公司 | Network wake-up method and device, wake-up terminal and television set |
| CN108900391A (en) * | 2018-06-15 | 2018-11-27 | 广东美的制冷设备有限公司 | Progress control method, Wi-Fi communication module, household appliance, system and storage medium |
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Application publication date: 20150304 |