STANDBY CONTROL CIRCUIT AND OPERATING METHOD THEREOF, PLAYING APPARATUS

• US 20180048180A1
• Filed: 07/01/2016
• Published: 02/15/2018
• Est. Priority Date: 03/23/2016
• Status: Active Grant

• Current Assignee: BOE Technology Group Co., Ltd.
• Original Assignee: BOE Technology Group Co., Ltd.
• Inventors: ZHAO, Tianyue, OKAMURA, Masakazu
• Granted Patent: US 10,396,591 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 1/263 Arrangements for using multiple switchable power supplies, e.g. battery and AC G06F1/30 takes precedence
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: H02J 50/00 Circuit arrangements or systems for wireless supply or distribution of electric power
• CPC Class Codes: H02J 9/005 using a power saving mode for copiers G03G15/5004
• CPC Class Codes: H02J 9/061 for DC powered loads
• CPC Class Codes: H04N 21/4436 Power management, e.g. shutting down unused components of the receiver power management in computer systems G06F1/3203; hibernate or awake process in computer systems G06F9/4418
• CPC Class Codes: H04N 5/63 Generation or supply of power specially adapted for television receivers

Abstract

The present disclosure discloses a standby control circuit and an operating method thereof, and a playing apparatus. The standby control circuit includes a controller and a standby power supply, the controller is configured to transmit a power-on signal to enable the playing apparatus to enter into a power-on state, the controller is further configured to transmit a standby signal to enable the playing apparatus to enter into a standby state, and the standby power supply is configured to supply power to a micro control unit of the playing apparatus under the condition that the playing apparatus is in the power-on state and stop supplying power to the micro control unit of the playing apparatus under the condition that the playing apparatus is in the standby state

Claims

1. A standby control circuit for a playing apparatus, comprising a controller and a standby power supply;

wherein

the controller is configured to transmit a power-on signal so as to enable the playing apparatus to enter into a power-on state;

the controller is further configured to transmit a standby signal so as to enable the playing apparatus to enter into a standby state; and

the standby power supply is configured to supply power to a micro control unit of the playing apparatus under the condition that the playing apparatus is in the power-on state and stop supplying power to the micro control unit of the playing apparatus under the condition that the playing apparatus is in the standby state.

2. The standby control circuit according to claim 1, wherein the controller is further configured to supply power to the standby power supply under the condition that the playing apparatus is in the power-on state, and stop supplying power to the standby power supply under the condition that the playing apparatus is in the standby state.

3. The standby control circuit according to claim 2, wherein the controller is further configured to supply power to the standby power supply by wireless transmission under the condition that the playing apparatus is in the power-on state.

4. The standby control circuit according to claim 3, wherein the controller comprises a first wireless power supplying unit, and the standby power supply comprises a first wireless power receiving unit;

and

the first wireless power supplying unit is configured to supply power to the first wireless power receiving unit by wireless transmission under the condition that the playing apparatus is in the power-on state.

5. The standby control circuit according to claim 2, wherein the controller further comprises a second wireless power receiving unit and a rechargeable battery;

the second wireless power receiving unit is configured to receive electric energy supplied by an external second wireless power supplying unit; and

the rechargeable battery is configured to store the electric energy received by the second wireless power receiving unit.

6. A playing apparatus, comprising a micro control unit and the standby control circuit according to claim 1, wherein the micro control unit is connected to the standby power supply;

the micro control unit is configured to control the playing apparatus according to a control signal transmitted by the controller.

7. The playing apparatus according to claim 6, further comprising a main power supply circuit connected to the micro control unit;

wherein

the main power supply circuit is configured to turn on or turn off a main power supply for supplying power to the playing apparatus, under the control of the micro control unit.

8. The playing apparatus according to claim 7, wherein the main power supply circuit comprises a relay switching control unit, a relay and the main power supply, the relay switching control unit is connected with the micro control unit and the relay, respectively, the relay is connected with the main power supply, and the relay and the main power supply are connected with an external alternating current power supply unit;

and

the relay is configured to turn on or turn off the main power supply under the control of the relay switching control unit.

14. A playing apparatus, comprising a micro control unit and the standby control circuit according to claim 2, wherein the micro control unit is connected to the standby power supply;

the micro control unit is configured to control the playing apparatus according to a control signal transmitted by the controller.

15. A playing apparatus, comprising a micro control unit and the standby control circuit according to claim 3, wherein the micro control unit is connected to the standby power supply;

the micro control unit is configured to control the playing apparatus according to a control signal transmitted by the controller.

16. A playing apparatus, comprising a micro control unit and the standby control circuit according to claim 4, wherein the micro control unit is connected to the standby power supply;

the micro control unit is configured to control the playing apparatus according to a control signal transmitted by the controller.

17. A playing apparatus, comprising a micro control unit and the standby control circuit according to claim 5, wherein the micro control unit is connected to the standby power supply;

the micro control unit is configured to control the playing apparatus according to a control signal transmitted by the controller.

18. The playing apparatus according to claim 14, further comprising a main power supply circuit connected to the micro control unit;

wherein

the main power supply circuit is configured to turn on or turn off a main power supply for supplying power to the playing apparatus, under the control of the micro control unit.

19. The playing apparatus according to claim 15, further comprising a main power supply circuit connected to the micro control unit;

wherein

the main power supply circuit is configured to turn on or turn off a main power supply for supplying power to the playing apparatus, under the control of the micro control unit.

20. The playing apparatus according to claim 16, further comprising a main power supply circuit connected to the micro control unit;

wherein

the main power supply circuit is configured to turn on or turn off a main power supply for supplying power to the playing apparatus, under the control of the micro control unit.

9. An operating method of a standby control circuit for a playing apparatus, wherein the standby control circuit comprises a controller and a standby power supply;

and

the operating method of the standby control circuit comprises;

transmitting, by the controller, a power-on signal or a standby signal, so as to enable the playing apparatus to enter into a power-on state or a standby state;

supplying power to a micro control unit of the playing apparatus by the standby power supply, under the condition that the playing apparatus is in the power-on state; and

stopping supplying power to the micro control unit of the playing apparatus by the standby power supply, under the condition that the playing apparatus is in the standby state.

10. The operating method of a standby control circuit according to claim 9, further comprising:

supplying power to the standby power supply by the controller, under the condition that the playing apparatus is in the power-on state; and

stopping supplying power to the standby power supply by the controller, under the condition that the playing apparatus is in the standby state.

11. The operating method of a standby control circuit according to claim 10, wherein the step of supplying power to the standby power supply by the controller, under the condition that the playing apparatus is in the power-on state comprises:

under the condition that the playing apparatus is in the power-on state, supplying power to the standby power supply by wireless transmission by the controller.

12. The operating method of a standby control circuit according to claim 11, wherein the controller comprises a first wireless power supplying unit, and the standby power supply comprises a first wireless power receiving unit;

and

the step of supplying power to the standby power supply by wireless transmission by the controller under the condition that the playing apparatus is in the power-on state comprises;

under the condition that the playing apparatus is in the power-on state, supplying power to the first wireless power receiving unit by wireless transmission by the first wireless power supplying unit.

13. The operating method of a standby control circuit according to claim 12, wherein the controller further comprises a second wireless power receiving unit and a rechargeable battery;

and

the operating method of the standby control circuit further comprises;

receiving, by the second wireless power receiving unit, electric energy supplied by an external second wireless power supplying unit; and

storing, by the rechargeable battery, the electric energy received by the second wireless power receiving unit.