CN102930881A - Blu-ray player and control method thereof - Google Patents
Blu-ray player and control method thereof Download PDFInfo
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- CN102930881A CN102930881A CN2012104727406A CN201210472740A CN102930881A CN 102930881 A CN102930881 A CN 102930881A CN 2012104727406 A CN2012104727406 A CN 2012104727406A CN 201210472740 A CN201210472740 A CN 201210472740A CN 102930881 A CN102930881 A CN 102930881A
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Abstract
The invention discloses a blu-ray player and a control method thereof. The blu-ray player comprises a peripheral circuit, a central processing unit and a power supply management module. The method comprises the steps as follows: Step 1, receiving user standby instructions and controlling the blu-ray player to enter a first standby state; Step 2, controlling the blu-ray player to enter a second standby state when the period in which the blu-ray player stays in the first standby state exceeds a first standby time; and Step 3, controlling the blu-ray player to enter a third standby state when the period in which the blu-ray player stays in the second standby state exceeds a second standby time. According to the invention, the blu-ray player can be controlled in different standby states according to the length of the standby time of the blu-ray player; and on one hand, the standby power consumption can be reduced and the energy can be saved, and on the other hand, the starting speed can be optimized and a better operation experience can be provided for users.
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 take full advantage of liquid crystal TV set, Blu-ray player replaces DVD has become a kind of trend.Compare with common DVD, Blu-ray player can provide HD video and high definition audio, the nearly DTS-HD tonequality of 7.1 sound channels can be provided, and this is that the high compression audio frequency of DVD epoch DTS5.1 is incomparable, and Blu-ray player has also brought the revolution that promotes for audio frequency.
Present Blu-ray player comprises power management module, main control chip and peripheral circuit, and present Blu-ray player adopts single standby mode, for example, treat coldly the machine mode, except power management module is in running order, other module (comprising main control chip and peripheral circuit thereof) is all cut off the power supply, and the stand-by power consumption of this standby mode is low, but the Blu-ray player starting up speed is slow; Perhaps adopt false standby mode, main control chip and peripheral circuit are all in running order, have just closed the audio frequency and video output function of peripheral circuit, except start-up command, do not respond other operation, under this mode, the Blu-ray player starting up speed is very fast, but the power dissipation ratio of complete machine is larger; Perhaps adopt sleep mode, under this standby mode, main control chip is in sleep state, and the power supply of peripheral circuit is closed, during the Blu-ray player start, power to peripheral circuit first, then wake main control chip and initialization peripheral circuit up, 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 treating coldly the machine mode, be a kind of standby scheme of compromise.
Present Blu-ray player standby mode is single, can't adjust standby mode according to the length of Blu-ray player stand-by time, cause and reduce stand-by power consumption, energy savings, and optimize starting up speed can not obtain simultaneously between the better operating experience of user.
Summary of the invention
The present invention is single over against the standby mode of existing Blu-ray player, can't adjust standby mode according to the length of Blu-ray player stand-by time, thereby cause the reduction stand-by power consumption, energy savings, and the optimization starting up speed is to give the defective that can not obtain simultaneously between the better operating experience of user, provide a kind of Blu-ray player with and control method, can be according to the length of Blu-ray player stand-by time, the control Blu-ray player is in different holding states, can reduce stand-by power consumption on the one hand, energy savings can also be optimized starting up speed on the other hand, give the better operating experience of user.
The technological means that the present invention solves its technical matters employing is: a kind of control method of Blu-ray player is provided, may further comprise the steps:
S1, reception user standby command, the control Blu-ray player enters the first holding state;
S2, when the time that Blu-ray player is in the first holding state surpasses the first stand-by time, the control Blu-ray player enters the second holding state;
S3, when the time that Blu-ray player is in the second holding state surpasses the second stand-by time, the control Blu-ray player enters the 3rd holding state.
Preferably, described step S1 may further comprise the steps:
The power management module of S1a, Blu-ray player receives user's standby command, and output enters the instruction of the first holding state to the central processing unit of Blu-ray player, and records current holding state;
S1b, described central processing unit remain on the work at present state, and do not respond user's operation, and close the audio frequency and video output function of the peripheral circuit of Blu-ray player.
Preferably, described step S2 is: described power management module judges whether the time that is in the first holding state surpasses the first stand-by time, if then notify described central processing unit to enter the second holding state, close the power supply of described peripheral circuit, and record current holding state.
Preferably, described step S3 is: described power management module judges whether the time that is in the second holding state surpasses the second stand-by time, if then notify described central processing unit to enter 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 user's start-up command, judge current which kind of holding state that is in;
If S5 is in the 3rd holding state, described power management module is first described peripheral circuit power supply, is described central processing unit power supply again, and described central processing unit is finished start;
If S6 is in the second holding state, described power management module is first the power supply of described peripheral circuit, then wakes described central processing unit up, and described central processing unit is carried out initialization to described peripheral circuit to finish start;
If S7 is in the first holding state, the instruction that the first holding state is withdrawed from described power management module output is to described central processing unit, and described central processing unit is opened the audio frequency and video output function of described peripheral circuit.
Preferably, described method also comprises step:
S0, reception are also preserved the first stand-by time and/or the second stand-by time that the user inputs.
Preferably, step S0 may further comprise the steps:
The central processing unit of S0a, Blu-ray player provides interactive interface, and accepts described the first stand-by time and/or described second stand-by time of user's input;
S0b, described central processing unit store described the first stand-by time and/or described the second stand-by time into the power management module of Blu-ray player.
A kind of Blu-ray player is provided, comprise peripheral circuit and the central processing unit that is connected with described peripheral circuit, described peripheral circuit comprises audio frequency and video processing and output circuit, described Blu-ray player also comprises: power management module, described power management module comprise the first memory module and the second memory module; Described the first memory module is used for corresponding stored the first holding state and the first stand-by time, the second holding state and the second stand-by time; Described the second memory module is used for storing the current holding 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 the second memory module;
Whether the time that judgement is in the first holding state surpasses the first stand-by time, if then notify described central processing unit to enter the second holding state, closes the power supply of described peripheral circuit, and current holding state is stored in described the second memory module;
Whether the time that judgement is in the second holding state surpasses the second stand-by time, if then notify described central processing unit to enter the 3rd holding state, then closes the power supply of described central processing unit, and current holding state is stored in described the second storage mould;
And when receiving user's start-up command, judge currently be in which kind of holding state, and if be in the 3rd holding state, be first described peripheral circuit power supply, be described central processing unit is powered again; If be in the second holding state, be first described peripheral circuit power supply, then wake described central processing unit up; If be in the first holding state, output is withdrawed from the instruction of the first holding state to described central processing unit.
Preferably, described central processing unit comprises that stand-by time arranges module, and being used for provides interactive interface to the user, and receives described the first stand-by time and/or described second stand-by time of user's input.
Blu-ray player of the present invention and control method thereof have following beneficial effect: can be according to the length of Blu-ray player stand-by time, the control Blu-ray player is in different holding states, on the one hand stand-by power consumption, energy savings can be reduced, starting up speed can also be optimized on the other hand, to the better operating experience of user.
Description of drawings
Fig. 1 is the functional block diagram of Blu-ray player the first embodiment of the present invention;
Fig. 2 is the principle of work process flow diagram of Blu-ray player the first embodiment of the present invention;
Fig. 3 is the functional block diagram of Blu-ray player the 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 explanation.
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 central processing unit with peripheral circuit 110 respectively and is connected.
Wherein, central processing unit 120 is moving operating system, and peripheral circuit 110 comprises audio frequency and video processing and output circuit 111.
Power management module 130 is used for receiving user's standby command and start-up command, and correspondingly be peripheral circuit 110 and central processing unit 120 power supplies or outage, Blu-ray player 100 of the present invention is operated under the first to the 3rd holding state, as long as Blu-ray player 100 energisings, 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, the first memory module 131 is used for corresponding stored the 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 used for the current holding state of storage 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 current holding state is stored in the second memory module 132.
Power management module 130 judges whether to receive the start-up command of user's input, when receiving start-up command, power management module 130 reads the current holding state that is stored in the second memory module 132, judging at this moment, Blu-ray player 100 is in the first holding state, power management module 130 outputs are withdrawed from the instruction of the first holding state to central processing unit 120, the audio frequency and video output function that central processing unit 120 is opened peripheral circuit 110, and response user's operation; If do not receive start-up command, power management module 130 judges whether the time that is in the first holding state surpasses the first stand-by time, if then notify central processing unit 120 to enter 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 not surpass the first stand-by time, the step that then repeat and whether receive start-up command, whether surpasses the first stand-by time.
Power management module 130 judges whether to receive the start-up command of user's input, when receiving start-up command, power management module 130 reads the current holding state that is stored in the second memory module 132, judging at this moment, Blu-ray player 100 is in the second holding state, power management module 130 is first peripheral circuit 110 power supplies, then wake central processing unit 120 up, central processing unit 120 is carried out initialization to peripheral circuit 110 to finish start; If do not receive start-up command, power management module 130 judges whether the time that is in the second holding state surpasses the second stand-by time, if then notify central processing unit 120 to enter 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 not surpass the second stand-by time, the step that then repeat and whether receive start-up command, whether surpasses the second stand-by time.
Power management module 130 judges whether to receive the start-up command of user's input, is then to be first peripheral circuit 110 power supplies, and be central processing unit 120 power supplies again, central processing unit 120 beginning guidance systems are also finished start.
Wherein, under the first holding state, the starting up speed of Blu-ray player 100 is very fast, and whole power dissipation ratio was larger at that time; 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; The 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, the first stand-by time and the second stand-by time are unequal, and for example, the first stand-by time is 1 hour, the second stand-by time is 10 hours, and it is pre-stored in the first memory module 131 of power management module 130 that the first and second stand-by times are taken as default value.
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 that stand-by time arranges module 121, central processing unit 120 arranges module 121 by stand-by time and is used for providing interactive interface to the user, and the first stand-by time and/or second stand-by time of reception user input, the first stand-by time that central processing unit 120 will receive and/or the second stand-by time store the first memory module 131 of power management module 130 into, to upgrade the first stand-by time and/or second stand-by time of storage in the first memory module 131.In the present embodiment, the first stand-by time and the second stand-by time can be 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, the control Blu-ray player enters the first holding state;
S2, when the time that Blu-ray player is in the first holding state surpasses the first stand-by time, the control Blu-ray player enters the second holding state;
S3, when the time that Blu-ray player is in the second holding state surpasses the second stand-by time, the control Blu-ray player enters the 3rd holding state.
In the present embodiment, step S1 may further comprise the 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 store current holding state into second memory module 132; S1b, central processing unit 120 remain on the work at present state, but do not respond user operation, and close that audio frequency and video in the peripheral circuit 110 are processed and the audio frequency and video output function of output circuit 111.
In the present embodiment, step S2 is specially: power management module 130 judges whether the time that is in the first holding state surpasses the first stand-by time, if then notify central processing unit 120 to enter the second holding state, close the power supply of peripheral circuit 110, and store current holding state into second memory module 132.
In the present embodiment, step S3 is specially: power management module 130 judges whether the time that is in the second holding state surpasses the second stand-by time, if then notify central processing unit 120 to enter the 3rd holding state, then close the power supply of central processing unit 120, and store current holding state into 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: S0, reception and preserves the first stand-by time and/or second stand-by time of user's input between step S1.In the present embodiment, step S0 specifically may further comprise the steps: the stand-by time of S0a, central processing unit 120 arranges module 121 and provides interactive interface to the user, and receives the first stand-by time and/or second stand-by time of user's input; S0b, central processing unit 120 store the first stand-by time and/or the second stand-by time in the first memory module 131 of power management module 130 into.
In the present embodiment, method of the present invention also comprises step:
S4, power management module 130 receive user's start-up command, judge current which kind of holding state that is in;
If S5 is in the 3rd holding state, power management module 130 is first peripheral circuit 110 power supplies, is central processing unit 120 power supplies again, and central processing unit 120 is finished start;
If S6 is in the second holding state, power management module 130 is first peripheral circuit 110 power supply, then wakes central processing unit 120 up, and central processing unit 120 is carried out initialization to peripheral circuit 110 to finish start;
If S7 is in the first holding state, power management module 130 outputs are withdrawed from the instruction of the first holding state and are arrived central processing unit 120, the audio frequency and video output function that central processing unit 120 is opened peripheral circuit 110 middle pitch Video processing and output circuit 111.
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 above is the preferred embodiments of the present invention only, is not limited to the present invention, and 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 modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.In addition, the technical characterictic in the various embodiments of the present invention may be used alone, can also be used in combination.
Claims (9)
1. the control method of a Blu-ray player is characterized in that, may further comprise the steps:
S1, reception user standby command, the control Blu-ray player enters the first holding state;
S2, when the time that Blu-ray player is in the first holding state surpasses the first stand-by time, the control Blu-ray player enters the second holding state;
S3, when the time that Blu-ray player is in the second holding state surpasses the second stand-by time, the control Blu-ray player enters the 3rd holding state.
2. the control method of Blu-ray player according to claim 1 is characterized in that, described step S1 may further comprise the steps:
The power management module of S1a, Blu-ray player (130) receives user's standby command, and output enters the instruction of the first holding state to the central processing unit (120) of Blu-ray player, and records current holding state;
S1b, described central processing unit (120) remain on the work at present state, and do not respond user's operation, and close the audio frequency and video output function of the peripheral circuit (110) of Blu-ray player.
3. the control method of Blu-ray player according to claim 2, it is characterized in that, described step S2 is: described power management module (130) judges whether the time that is in the first holding state surpasses the first stand-by time, if then notify described central processing unit (120) to enter the second holding state, close the power supply of described peripheral circuit (110), and record current holding state.
4. the control method of Blu-ray player according to claim 3, it is characterized in that, described step S3 is: described power management module (130) judges whether the time that is in the second holding state surpasses the second stand-by time, if then notify described central processing unit (120) to enter the 3rd holding state, then close the power supply of described central processing unit (120), and record current holding state.
5. the control method of Blu-ray player according to claim 4 is characterized in that, described method also comprises step:
S4, described power management module (130) receive user's start-up command, judge current which kind of holding state that is in;
If S5 is in the 3rd holding state, described power management module (130) is first described peripheral circuit (110) power supply, is described central processing unit (120) power supply again, and described central processing unit (120) is finished 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) is carried out initialization to described peripheral circuit (110) to finish start;
If S7 is in the first holding state, described power management module (130) output is withdrawed from the instruction of the first holding state to described central processing unit (120), and described central processing unit (120) is opened the audio frequency and video output function of described peripheral circuit (110).
6. the control method of Blu-ray player according to claim 1 is characterized in that, described method also comprises step:
S0, reception are also preserved the first stand-by time and/or the second stand-by time that the user inputs.
7. the control method of Blu-ray player according to claim 6 is characterized in that, step S0 may further comprise the steps:
The central processing unit of S0a, Blu-ray player (120) provides interactive interface, and accepts described the first stand-by time and/or described second stand-by time of user's input;
S0b, described central processing unit (120) store described the first stand-by time and/or described the second stand-by time into the power management module (130) of Blu-ray player.
8. Blu-ray player, comprise peripheral circuit (110) and the central processing unit (120) that is connected with described peripheral circuit (110), described peripheral circuit (110) comprises audio frequency and video processing and output circuit (111), it is characterized in that, described Blu-ray player also comprises: power management module (130), described power management module (130) comprise the first memory module (131) and the second memory module (132); Described the first memory module (131) is used for corresponding stored the first holding state and the first stand-by time, the second holding state and the second stand-by time; Described the second memory module (132) is used for storing the current holding state of described Blu-ray player;
Described power management module (130) is used 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 the second memory module (132);
Judge whether the time that is in the first holding state surpasses the first stand-by time, if then notify described central processing unit (120) to enter the second holding state, close the power supply of described peripheral circuit (110), and current holding state is stored in described the second memory module (132);
Judge whether the time that is in the second holding state surpasses the second stand-by time, if then notify described central processing unit (120) to enter the 3rd holding state, then close the power supply of described central processing unit (120), and current holding state is stored in described the second storage mould;
And when receiving user's start-up command, judge currently be in which kind of holding state, and if be in the 3rd holding state, be first described peripheral circuit (110) power supply, be described central processing unit (120) is powered again; 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 is withdrawed from the instruction of the first holding state to described central processing unit (120).
9. Blu-ray player according to claim 8, it is characterized in that, described central processing unit (120) comprises that stand-by time arranges module (121), and being used for provides interactive interface to the user, and receives described the first stand-by time and/or described second stand-by time of user's input.
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| CN201210472740.6A CN102930881B (en) | 2012-11-20 | 2012-11-20 | A kind of Blu-ray player and control method thereof |
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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. |
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