CN102930881B - A kind of Blu-ray player and control method thereof - Google Patents
A kind of Blu-ray player and control method thereof Download PDFInfo
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- CN102930881B CN102930881B CN201210472740.6A CN201210472740A CN102930881B CN 102930881 B CN102930881 B CN 102930881B CN 201210472740 A CN201210472740 A CN 201210472740A CN 102930881 B CN102930881 B CN 102930881B
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Abstract
The invention discloses a kind of Blu-ray player and control method thereof, Blu-ray player comprises peripheral circuit, central processing unit and power management module, and method comprises: S1, reception user standby command, control Blu-ray player and enter the first holding state; S2, the time that Blu-ray player is in the first holding state more than the first stand-by time time, control Blu-ray player and enter the second holding state; S3, the time that Blu-ray player is in the second holding state more than the second stand-by time time, control Blu-ray player and enter the 3rd holding state.Blu-ray player of the present invention and control method thereof, can according to the length of Blu-ray player stand-by time, control Blu-ray player and be in different holding states, stand-by power consumption, economize energy can be reduced on the one hand, starting up speed can also be optimized, to the better operating experience of user on the other hand.
Description
Technical field
The present invention relates to a kind of player and control method thereof, more particularly, relate to a kind of Blu-ray player and control method thereof.
Background technology
At present, giant-screen and high resolving power that most large-screen liquid crystal display television machine needs Blu-ray player to support the use just to make full use of liquid crystal TV set, Blu-ray player replaces DVD has become a kind of trend.Compared with common DVD, Blu-ray player can provide HD video and high definition audio, can provide the DTS-HD tonequality of nearly 7.1 sound channels, this is that the high compression audio frequency of DVD epoch DTS5.1 is incomparable, and Blu-ray player also brings the revolution promoted for audio frequency.
Current Blu-ray player comprises power management module, main control chip and peripheral circuit, and current Blu-ray player adopts single standby mode, such as, cold standby mode, except power management module is in running order, other module (comprising main control chip and peripheral circuit thereof) all power-off, the stand-by power consumption of this standby mode is low, but Blu-ray player starting up speed is slow; Or adopt false standby mode, main control chip and peripheral circuit are all in running order, just close the audio frequency and video output function of peripheral circuit, except start-up command, do not respond other operation, under this mode, Blu-ray player starting up speed is very fast, but the power dissipation ratio of complete machine is larger; Or employing sleep mode, under this standby mode, main control chip is in sleep state, and the power supply of peripheral circuit is closed, during Blu-ray player start, first power to peripheral circuit, then wake main control chip up and initialization peripheral circuit, the stand-by power consumption of this mode is smaller, although starting up speed is slower than false standby mode, but more a lot of soon than cold standby mode, be a kind of standby scheme of compromise.
Current Blu-ray player standby mode is single, cannot adjust standby mode according to the length of Blu-ray player stand-by time, cause and reduce stand-by power consumption, economize energy, and optimize starting up speed can not obtain between the better operating experience of user simultaneously.
Summary of the invention
The present invention is just single to the standby mode of existing Blu-ray player, cannot adjust standby mode according to the length of Blu-ray player stand-by time, thus cause reduction stand-by power consumption, economize energy, with optimization starting up speed is to give the defect that can not obtain between the better operating experience of user simultaneously, a kind of Blu-ray player and its control method are provided, can according to the length of Blu-ray player stand-by time, control Blu-ray player and be in different holding states, stand-by power consumption can be reduced on the one hand, economize energy, starting up speed can also be optimized on the other hand, to the better operating experience of user.
The technological means that the present invention solves the employing of its technical matters is: the control method providing a kind of Blu-ray player, comprises the following steps:
S1, reception user standby command, control Blu-ray player and enter the first holding state;
S2, the time that Blu-ray player is in the first holding state more than the first stand-by time time, control Blu-ray player and enter the second holding state;
S3, the time that Blu-ray player is in the second holding state more than the second stand-by time time, control Blu-ray player and enter the 3rd holding state;
Wherein, described step S1 comprises the following steps:
The power management module of S1a, Blu-ray player receives user's standby command, and output enters the central processing unit of instruction to Blu-ray player of the first holding state, and records current holding state;
S1b, described central processing unit remain on current operating state, and do not respond user operation, and close the audio frequency and video output function of the peripheral circuit of Blu-ray player;
Described step S2 is: described power management module judges that whether the time being in the first holding state is more than the first stand-by time, if then notify that described central processing unit enters the second holding state, close the power supply of described peripheral circuit, and record current holding state;
Described step S3 is: described power management module judges that whether the time being in the second holding state is more than the second stand-by time, if then notify that described central processing unit enters the 3rd holding state, then close the power supply of described central processing unit, and record current holding state.
Preferably, described method also comprises step:
S4, described power management module receive the start-up command of user, judge currently to be in which kind of holding state;
If S5 is in the 3rd holding state, described power management module is first powered for described peripheral circuit, then powers for described central processing unit, and described central processing unit completes start;
If S6 is in the second holding state, described power management module is first powered for described peripheral circuit, then wakes described central processing unit up, and described central processing unit performs the initialization of described peripheral circuit to complete start;
If S7 is in the first holding state, described power management module output exits the instruction of the first holding state to described central processing unit, and the audio frequency and video output function of described peripheral circuit opened by described central processing unit.
Preferably, described method also comprises step:
S0, reception and preserve user input the first stand-by time and/or the second stand-by time.
Preferably, step S0 comprises the following steps:
The central processing unit of S0a, Blu-ray player provides interactive interface, and accepts described first stand-by time of user's input and/or described second stand-by time;
Described first stand-by time and/or described second stand-by time are stored into the power management module of Blu-ray player by S0b, described central processing unit.
A kind of Blu-ray player is provided, the central processing unit comprising peripheral circuit and be connected with described peripheral circuit, described peripheral circuit comprises audio frequency and video process and output circuit, described Blu-ray player also comprises: power management module, and described power management module comprises the first memory module and the second memory module; Described first memory module is used for corresponding stored first holding state and the first stand-by time, the second holding state and the second stand-by time; Described second memory module is for storing the current idle state of described Blu-ray player;
Described power management module is used for:
When receiving user's standby command, output enters the instruction of the first holding state to described central processing unit, and current holding state is stored in described second memory module;
Judge that whether the time being in the first holding state is more than the first stand-by time, if then notify that described central processing unit enters the second holding state, closes the power supply of described peripheral circuit, and current holding state is stored in described second memory module;
Judge that whether the time being in the second holding state is more than the second stand-by time, if then notify that described central processing unit enters the 3rd holding state, then closes the power supply of described central processing unit, and current holding state is stored in described second memory module;
And when receiving the start-up command of user, judging currently be in which kind of holding state, if be in the 3rd holding state, first power for described peripheral circuit, then power for described central processing unit; If be in the second holding state, first power for described peripheral circuit, then wake described central processing unit up; If be in the first holding state, output exits the instruction of the first holding state to described central processing unit;
Wherein, when described central processing unit receives the instruction entering the first holding state, remain on current operating state, but do not respond user operation, and close the audio frequency and video output function of described audio frequency and video process and output circuit.
Preferably, described central processing unit comprises stand-by time and arranges module, for providing interactive interface to user, and receives described first stand-by time of user's input and/or described second stand-by time.
Blu-ray player of the present invention and control method thereof have following beneficial effect: can according to the length of Blu-ray player stand-by time, control Blu-ray player and be in different holding states, stand-by power consumption, economize energy can be reduced on the one hand, starting up speed can also be optimized, to the better operating experience of user on the other hand.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of Blu-ray player first embodiment of the present invention;
Fig. 2 is the principle of work process flow diagram of Blu-ray player first embodiment of the present invention;
Fig. 3 is the functional block diagram of Blu-ray player second embodiment of the present invention;
Fig. 4 is the process flow diagram of control method first embodiment of Blu-ray player of the present invention;
Fig. 5 is the process flow diagram of control method second embodiment of Blu-ray player of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further explained.
Fig. 1 is the functional block diagram of Blu-ray player 100 first embodiment of the present invention, as shown in Figure 1, in the present embodiment, Blu-ray player 100 of the present invention comprises peripheral circuit 110, central processing unit 120 and power management module 130, central processing unit 120 is connected with peripheral circuit 110, and power management module 130 is connected with peripheral circuit 110 and central processing unit 120 respectively.
Wherein, central processing unit 120 runs operating system, and peripheral circuit 110 comprises audio frequency and video process and output circuit 111.
Power management module 130 is for receiving standby command and the start-up command of user, and correspondingly power or power-off for peripheral circuit 110 and central processing unit 120, under making Blu-ray player 100 of the present invention be operated in the first to the 3rd holding state, as long as Blu-ray player 100 is energized, power management module 130 is just always in running order.Power management module 130 comprises the first memory module 131 and the second memory module 132, first memory module 131 is for corresponding stored first holding state and the first stand-by time, the second holding state and the second stand-by time, and the second memory module 132 is for storing the current idle state of Blu-ray player 100.
Fig. 2 is the principle of work process flow diagram of Blu-ray player 100 first embodiment of the present invention, as shown in Figure 1, power management module 130 is when receiving user's standby command, output enters the instruction of the first holding state to central processing unit 120, and is stored in the second memory module 132 by current holding state.
Central processing unit 120 remains on current operating state, but do not respond user operation, and the audio frequency and video output function of the audio frequency and video process of closing in the peripheral circuit 110 of Blu-ray player 100 and output circuit 111, now Blu-ray player 100 enters the first holding state.
Power management module 130 judges whether the start-up command receiving user's input, when receiving start-up command, power management module 130 reads the current holding state be stored in the second memory module 132, judge that now Blu-ray player 100 is in the first holding state, power management module 130 output exits the instruction of the first holding state to central processing unit 120, the audio frequency and video output function of peripheral circuit 110 opened by central processing unit 120, and responds the operation of user; If do not receive start-up command, power management module 130 judges that whether the time being in the first holding state is more than the first stand-by time, if then notify that central processing unit 120 enters the second holding state, close the power supply of peripheral circuit 110, and current holding state is stored in the second memory module 132; If judge more than the first stand-by time, then repeat and whether receive start-up command, whether more than the step of the first stand-by time.
Power management module 130 judges whether the start-up command receiving user's input, when receiving start-up command, power management module 130 reads the current holding state be stored in the second memory module 132, judge that now Blu-ray player 100 is in the second holding state, power management module 130 is first powered for peripheral circuit 110, then wake central processing unit 120 up, central processing unit 120 performs the initialization of peripheral circuit 110 to complete start; If do not receive start-up command, power management module 130 judges that whether the time being in the second holding state is more than the second stand-by time, if then notify that central processing unit 120 enters the 3rd holding state, close the power supply of central processing unit 120, current holding state is stored in the second memory module 132; If judge more than the second stand-by time, then repeat and whether receive start-up command, whether more than the step of the second stand-by time.
Power management module 130 judges whether the start-up command receiving user's input, and be first power for peripheral circuit 110, then power for central processing unit 120, central processing unit 120 starts guidance system and completes start.
Wherein, under the first holding state, the starting up speed of Blu-ray player 100 is very fast, and power dissipation ratio overall is at that time larger; Under the second holding state, the stand-by power consumption of Blu-ray player 100 is smaller, but starting up speed is slower than the first holding state; 3rd holding state, the stand-by power consumption of Blu-ray player 100 is minimum, but starting up speed is the slowest.
In the present embodiment, first stand-by time and the second stand-by time unequal, such as, the first stand-by time is 1 hour, second stand-by time is 10 hours, and the first and second stand-by times are taken as default value and are pre-stored within the first memory module 131 of power management module 130.
Fig. 3 is the functional block diagram of Blu-ray player 100 second embodiment of the present invention, as shown in Figure 3, in the present embodiment, central processing unit 120 comprises stand-by time and arranges module 121, central processing unit 120 arranges module 121 for providing interactive interface to user by stand-by time, and receive the first stand-by time and/or second stand-by time of user's input, the first stand-by time received and/or the second stand-by time are stored into the first memory module 131 of power management module 130 by central processing unit 120, to upgrade the first stand-by time and/or the second stand-by time that store in the first memory module 131.In the present embodiment, the first stand-by time and the second stand-by time can with also can be different, and all the other situations are identical with Blu-ray player 100 second embodiment of the present invention, do not repeat them here.
Fig. 4 is the process flow diagram of control method first embodiment of Blu-ray player of the present invention, and as shown in Figure 4, in the present embodiment, method of the present invention comprises following step:
S1, reception user standby command, control Blu-ray player and enter the first holding state;
S2, the time that Blu-ray player is in the first holding state more than the first stand-by time time, control Blu-ray player and enter the second holding state;
S3, the time that Blu-ray player is in the second holding state more than the second stand-by time time, control Blu-ray player and enter the 3rd holding state.
In the present embodiment, step S1 comprises the following steps: S1a, power management module 130 receive user's standby command, and output enters the instruction of the first holding state to central processing unit 120, and current holding state is stored into the second memory module 132; S1b, central processing unit 120 remain on current operating state, but do not respond user operation, and the audio frequency and video output function of the audio frequency and video process of closing in peripheral circuit 110 and output circuit 111.
In the present embodiment, step S2 is specially: power management module 130 judges that whether the time being in the first holding state is more than the first stand-by time, if then notify that central processing unit 120 enters the second holding state, close the power supply of peripheral circuit 110, and current holding state is stored into the second memory module 132.
In the present embodiment, step S3 is specially: power management module 130 judges that whether the time being in the second holding state is more than the second stand-by time, if then notify that central processing unit 120 enters the 3rd holding state, then close the power supply of central processing unit 120, and current holding state is stored into the second memory module 132.
Fig. 5 is the process flow diagram of control method second embodiment of Blu-ray player of the present invention, and in the present embodiment, method of the present invention also comprises step between step S1: S0, reception and preserve user input the first stand-by time and/or the second stand-by time.In the present embodiment, step S0 specifically comprises the following steps: the stand-by time of S0a, central processing unit 120 arranges module 121 provides interactive interface to user, and receives the first stand-by time and/or second stand-by time of user's input; First stand-by time and/or the second stand-by time are stored in the first memory module 131 of power management module 130 by S0b, central processing unit 120.
In the present embodiment, method of the present invention also comprises step:
S4, power management module 130 receive the start-up command of user, judge currently to be in which kind of holding state;
If S5 is in the 3rd holding state, power management module 130 is first powered for peripheral circuit 110, then powers for central processing unit 120, and central processing unit 120 completes start;
If S6 is in the second holding state, power management module 130 is first powered for peripheral circuit 110, then wakes central processing unit 120 up, and central processing unit 120 performs the initialization of peripheral circuit 110 to complete start;
If S7 is in the first holding state, power management module 130 output exits the instruction of the first holding state to central processing unit 120, and the audio frequency and video output function of peripheral circuit 110 middle pitch Video processing and output circuit 111 opened by central processing unit 120.
In the present embodiment, all the other situations are identical with the first embodiment of method of the present invention, do not repeat them here.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.In addition, the technical characteristic in various embodiments of the present invention may be used alone, can also be used in combination.
Claims (6)
1. a control method for Blu-ray player, is characterized in that, comprises the following steps:
S1, reception user standby command, control Blu-ray player and enter the first holding state;
S2, the time that Blu-ray player is in the first holding state more than the first stand-by time time, control Blu-ray player and enter the second holding state;
S3, the time that Blu-ray player is in the second holding state more than the second stand-by time time, control Blu-ray player and enter the 3rd holding state;
Wherein, described step S1 comprises the following steps:
The power management module (130) of S1a, Blu-ray player receives user's standby command, and output enters the central processing unit (120) of instruction to Blu-ray player of the first holding state, and records current holding state;
S1b, described central processing unit (120) remain on current operating state, and do not respond user operation, and close the audio frequency and video output function of the peripheral circuit (110) of Blu-ray player;
Described step S2 is: described power management module (130) judges that whether the time being in the first holding state is more than the first stand-by time, if then notify that described central processing unit (120) enters the second holding state, close the power supply of described peripheral circuit (110), and record current holding state;
Described step S3 is: described power management module (130) judges that whether the time being in the second holding state is more than the second stand-by time, if then notify that described central processing unit (120) enters the 3rd holding state, then close the power supply of described central processing unit (120), and record current holding state.
2. the control method of Blu-ray player according to claim 1, is characterized in that, described method also comprises step:
S4, described power management module (130) receive the start-up command of user, judge currently to be in which kind of holding state;
If S5 is in the 3rd holding state, described power management module (130) is first described peripheral circuit (110) power supply, be described central processing unit (120) power supply again, described central processing unit (120) completes start;
If S6 is in the second holding state, described power management module (130) is first described peripheral circuit (110) power supply, then wake described central processing unit (120) up, described central processing unit (120) performs the initialization of described peripheral circuit (110) to complete start;
If S7 is in the first holding state, described power management module (130) output exits the instruction of the first holding state to described central processing unit (120), and the audio frequency and video output function of described peripheral circuit (110) opened by described central processing unit (120).
3. the control method of Blu-ray player according to claim 1, is characterized in that, described method also comprises step:
S0, reception and preserve user input the first stand-by time and/or the second stand-by time.
4. the control method of Blu-ray player according to claim 3, is characterized in that, step S0 comprises the following steps:
The central processing unit (120) of S0a, Blu-ray player provides interactive interface, and accepts described first stand-by time of user's input and/or described second stand-by time;
Described first stand-by time and/or described second stand-by time are stored into the power management module (130) of Blu-ray player by S0b, described central processing unit (120).
5. a Blu-ray player, the central processing unit (120) comprising peripheral circuit (110) and be connected with described peripheral circuit (110), described peripheral circuit (110) comprises audio frequency and video process and output circuit (111), it is characterized in that, described Blu-ray player also comprises: power management module (130), and described power management module (130) comprises the first memory module (131) and the second memory module (132); Described first memory module (131) is for corresponding stored first holding state and the first stand-by time, the second holding state and the second stand-by time; Described second memory module (132) is for storing the current idle state of described Blu-ray player;
Described power management module (130) for:
When receiving user's standby command, output enters the instruction of the first holding state to described central processing unit (120), and current holding state is stored in described second memory module (132);
Judge that whether the time being in the first holding state is more than the first stand-by time, if then notify that described central processing unit (120) enters the second holding state, close the power supply of described peripheral circuit (110), and current holding state is stored in described second memory module (132);
Judge that whether the time being in the second holding state is more than the second stand-by time, if then notify that described central processing unit (120) enters the 3rd holding state, then close the power supply of described central processing unit (120), and current holding state is stored in described second memory module (132);
And when receiving the start-up command of user, judge currently be in which kind of holding state, if be in the 3rd holding state, be first described peripheral circuit (110) power supply, then be that described central processing unit (120) is powered; If be in the second holding state, be first described peripheral circuit (110) power supply, then wake described central processing unit (120) up; If be in the first holding state, output exits the instruction of the first holding state to described central processing unit (120);
Wherein, when described central processing unit (120) receives the instruction entering the first holding state, remain on current operating state, but do not respond user operation, and close the audio frequency and video output function of described audio frequency and video process and output circuit (111).
6. Blu-ray player according to claim 5, it is characterized in that, described central processing unit (120) comprises stand-by time and arranges module (121), for providing interactive interface to user, and receive described first stand-by time of user's input and/or described second stand-by time.
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| CN106454526A (en) * | 2016-12-22 | 2017-02-22 | 深圳Tcl数字技术有限公司 | Method and device for reducing standby power consumption of TV set |
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| JP2007172829A (en) * | 2005-10-17 | 2007-07-05 | Sharp Corp | Information processing apparatus, program, comuputer readable recording medium, and control method of information processing apparatus |
| CN101388985A (en) * | 2007-09-13 | 2009-03-18 | 深圳Tcl新技术有限公司 | Electronic apparatus and method providing multiple energy saving modes |
| CN101753924A (en) * | 2008-11-28 | 2010-06-23 | 康佳集团股份有限公司 | Standby control method for television |
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| JP2000105964A (en) * | 1998-09-29 | 2000-04-11 | Sony Corp | Reproducer |
| JP2007172829A (en) * | 2005-10-17 | 2007-07-05 | Sharp Corp | Information processing apparatus, program, comuputer readable recording medium, and control method of information processing apparatus |
| CN101388985A (en) * | 2007-09-13 | 2009-03-18 | 深圳Tcl新技术有限公司 | Electronic apparatus and method providing multiple energy saving modes |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |