WO2017161730A1 - 待机控制电路及其工作方法、播放设备 - Google Patents
待机控制电路及其工作方法、播放设备 Download PDFInfo
- Publication number
- WO2017161730A1 WO2017161730A1 PCT/CN2016/088072 CN2016088072W WO2017161730A1 WO 2017161730 A1 WO2017161730 A1 WO 2017161730A1 CN 2016088072 W CN2016088072 W CN 2016088072W WO 2017161730 A1 WO2017161730 A1 WO 2017161730A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- standby
- playback device
- controller
- state
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
Abstract
Description
Claims (13)
- 一种用于播放设备的待机控制电路,包括控制器和待机电源;所述控制器用于发出开机信号,以使播放设备处于开机状态;所述控制器还用于发出待机信号,以使播放设备处于待机状态;所述待机电源用于在播放设备处于开机状态时向播放设备的微控制单元供电,以及在播放设备处于待机状态时停止向播放设备的微控制单元供电。
- 根据权利要求1所述的待机控制电路,其中,所述控制器还用于在播放设备处于开机状态时向所述待机电源供电,以及在播放设备处于待机状态时停止向所述待机电源供电。
- 根据权利要求2所述的待机控制电路,其中,所述控制器还用于在播放设备处于开机状态时通过无线传输方式向所述待机电源供电。
- 根据权利要求3所述的待机控制电路,其中,所述控制器包括第一无线供电单元,所述待机电源包括第一无线受电单元;所述第一无线供电单元用于在播放设备处于开机状态时通过无线传输方式向所述第一无线受电单元供电。
- 根据权利要求4所述的待机控制电路,其中,所述控制器还包括第二无线受电单元和充电电池;所述第二无线受电单元用于接收外部的第二无线供电单元提供的电能;所述充电电池用于存储所述第二无线受电单元接收的电能。
- 一种播放设备,包括微控制单元和权利要求1-5任一项所述的待机控制电路,所述微控制单元与所述待机电源连接;所述微控制单元用于根据所述控制器发出的控制信号对播放设备进行控制。
- 根据权利要求6所述的播放设备,还包括主电源电路,所述主电源电路与所述微控制单元连接;所述主电源电路用于在所述微控制单元的控制之下启动或关闭用于为所述播放设备供电的主电源。
- 根据权利要求7所述的播放设备,其中,所述主电源电路包括继电器开关控制单元、继电器和主电源,所述继电器开关控制单元分别与所述微控制单元和所述继电器连接,所述继电器与所述主电源连接,所述继电器与所述主电源和外部的交流供电单元连接;所述继电器用于在所述继电器开关控制单元的控制之下启动或关闭主电源。
- 一种用于播放设备的待机控制电路的工作方法,其中,所述待机控制电路包括控制器和待机电源;所述待机控制电路的工作方法包括:由所述控制器发出开机信号或待机信号,以使播放设备处于开机状态或待机状态;在播放设备处于开机状态时,由所述待机电源向播放设备的微控制单元供电;在播放设备处于待机状态时,所述待机电源停止向播放设备的微控制单元供电。
- 根据权利要求9所述的待机控制电路的工作方法,还包括:在播放设备处于开机状态时,由所述控制器向所述待机电源供电;在播放设备处于待机状态时,所述控制器停止向所述待机电源供电。
- 根据权利要求10所述的待机控制电路的工作方法,其中,所述在播放设备处于开机状态时,由所述控制器向所述待机电源供电的步骤包括:在播放设备处于开机状态时,由所述控制器通过无线传输方式向所述待机电源供电。
- 根据权利要求11所述的待机控制电路的工作方法,其中,所述控制器包括第一无线供电单元,所述待机电源包括第一无线受电单元;所述在播放设备处于开机状态时,由所述控制器通过无线传输方式向所述待机电源供电的步骤包括:在播放设备处于开机状态时,所述第一无线供电单元通过无线传输方式向所述第一无线受电单元供电。
- 根据权利要求12所述的待机控制电路的工作方法,其中,所述控制器还包括第二无线受电单元和充电电池;所述待机控制电路的工作方法还包括:由所述第二无线受电单元接收外部的第二无线供电单元提供的电能;由所述充电电池存储所述第二无线受电单元接收的电能。
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US15/540,100 US10396591B2 (en) | 2016-03-23 | 2016-07-01 | Standby control circuit and operating method thereof, playing apparatus |
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CN201610170186.4A CN105721802A (zh) | 2016-03-23 | 2016-03-23 | 待机控制电路及其工作方法、播放设备 |
CN201610170186.4 | 2016-03-23 |
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CN (1) | CN105721802A (zh) |
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CN105721802A (zh) * | 2016-03-23 | 2016-06-29 | 京东方科技集团股份有限公司 | 待机控制电路及其工作方法、播放设备 |
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2016
- 2016-03-23 CN CN201610170186.4A patent/CN105721802A/zh active Pending
- 2016-07-01 WO PCT/CN2016/088072 patent/WO2017161730A1/zh active Application Filing
- 2016-07-01 US US15/540,100 patent/US10396591B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN105721802A (zh) | 2016-06-29 |
US20180048180A1 (en) | 2018-02-15 |
US10396591B2 (en) | 2019-08-27 |
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