CN105718269B - A kind of sleep state control method and device - Google Patents
A kind of sleep state control method and device Download PDFInfo
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- CN105718269B CN105718269B CN201610044827.1A CN201610044827A CN105718269B CN 105718269 B CN105718269 B CN 105718269B CN 201610044827 A CN201610044827 A CN 201610044827A CN 105718269 B CN105718269 B CN 105718269B
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- operating system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
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Abstract
The present invention provides a kind of sleep state control method and device.This method comprises: determining operating system application sleep；Operating system sleep state to be placed is determined according to the attribute information of the operating system and the hardware environment for running the operating system；The sleep state control runs the processor of the operating system and the power supply state of memory, to control the operating system into corresponding sleep state.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of sleep state control method and device.
Background technique
When carrying out low power dissipation design, several states, more the sleep state power consumption of depth usually are set by sleep state
It is lower, but delay when wake-up is bigger.
In the prior art, the sleep state power supply state that sleep state control device can only be defaulted according to operating system,
And the operating system is controlled into corresponding sleep state, it cannot flexibly control operating system and enter other sleep states.
In practical applications, in some cases, delay when operating system enters wake-up after deep sleep and enter shallow
Delay difference when waking up after degree sleep can be ignored, and for the design consideration to low-power consumption, operating system enters depth and sleeps
Sleeping is optimal selection.But if the sleep state of operating system default is either shallow sleep, by the above-mentioned prior art it is found that sleeping
Dormancy behavior control device can only control the operating system and enter either shallow sleep, higher so as to cause power consumption when operating system sleep.
Therefore, how flexibly to control operating system and enter different sleep state urgent need to resolve.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of sleep state control method and device, this method and device can spirits
Control operating system living enters different sleep states.
In a first aspect, the embodiment of the present invention provides a kind of sleep state control method, which comprises
Determine that operating system application is slept；
The operation system is determined according to the attribute information of the operating system and the hardware environment for running the operating system
It unites sleep state to be placed；
The processor of the operating system and the power supply state of memory are run according to sleep state control, to control
Operating system is stated into corresponding sleep state.
Preferably, the power supply shape of the processor and memory that the operating system is run according to sleep state control
State is specifically included with controlling the operating system into corresponding sleep state: when the sleep state is deep sleep,
Control power supply stops powering to the processor, or control power supply stops in the part into the processor and the memory
Power supply is deposited, enters deep sleep to control the operating system.
Preferably, in the power supply of the processor and memory for running the operating system according to sleep state control
State, to control the operating system into before corresponding sleep state, the method also includes: by working as the processor
Preceding state is stored in the partial memory that power supply is kept in the memory.
Preferably, after the control operating system enters corresponding sleep state, the method also includes:
When monitoring the corresponding wake events of the operating system, control power supply is powered to the processor and memory；From the holding
The processor state is obtained in the partial memory of power supply, and the processor is restored according to the processor state.
Preferably, the power supply shape of the processor and memory that the operating system is run according to sleep state control
State is specifically included with controlling the operating system into corresponding sleep state: when the sleep state is either shallow sleep,
Control power supply keeps powering to the processor and memory, enters either shallow sleep state to control the operating system.
In second aspect, the embodiment of the present invention provides a kind of sleep state control device, and described device includes:
First determination unit, for determining that operating system application is slept；
Second determination unit, for according to the attribute information of the operating system and the hardware loop of the operation operating system
Border determines operating system sleep state to be placed；
Control unit, the power supply of processor and memory for running the operating system according to sleep state control
State, to control the operating system into corresponding sleep state.
Preferably, described control unit is specifically used for: when the sleep state be deep sleep when, control power supply stop to
The processor power supply, or control power supply stop the power supply of the partial memory into the processor and the memory, with control
The operating system enters deep sleep.
Preferably, described device further include: storage unit is run for being controlled in control unit according to the sleep state
The processor of the operating system and the power supply state of memory, with control the operating system into corresponding sleep state it
Before, the current state of the processor is stored in the partial memory that power supply is kept in the memory.
Preferably, described control unit is also used to: when monitoring the corresponding wake events of the operating system, control electricity
Source powers to the processor and memory；It keeps obtaining the processor state in the partial memory powered from described, and according to
The processor state restores the processor.
Preferably, described control unit is specifically used for: when the sleep state be either shallow sleep when, control power supply keep to
The processor and memory power supply, enter either shallow sleep state to control the operating system.
It, can be according to the attribute of operating system by utilizing sleep state control method and device provided in an embodiment of the present invention
Information and the hardware environment for running the operating system determine operating system sleep state to be placed；According to determining sleep shape
State control runs the processor of the operating system and the power supply state of memory, enters corresponding sleep shape to control the operating system
State, so that reaching flexibly control operating system enters different dormant effects.
In addition, the sleep state control method be for operating system it is transparent, operating system, which is not known, to be also not required to
It is to be understood that is entered is another sleep state other than default sleep state, therefore do not need to carry out any repair to operating system
Change, so that operating system is entered other dormant methods compared to existing modification operating system, it is simple and easy, will not leader tape go out
Other problems.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of sleep state control method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of sleep state control device provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another sleep state control device provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, it is a kind of flow diagram of sleep state control method provided in an embodiment of the present invention.The party
Method is applied to sleep state control device, and the equipment where the sleep state control device runs operating system, and the equipment packet
Include processor and memory etc..This method comprises:
S101 determines that operating system application is slept.
Specifically, when the time that the operating system is not used by being more than preset time threshold, it can be to sleep state control
Device processed sends sleep application instruction.Sleep state control device, can when receiving the sleep application instruction that operating system is sent
To determine that the operating system application enters sleep.
Alternatively, controlling the specified of register when the time that the operating system is not used by being more than preset time threshold
Whether position position, the specific bit apply entering sleep for identification operation system.Sleep state control device in read register,
If it was found that the specific bit set, can determine that the operating system application enters sleep.
S102 determines the operating system according to the attribute information of the operating system and the hardware environment for running the operating system
Sleep state to be placed.
After sleep state control device receives sleep application instruction, the operating system for sending sleep application instruction is determined
Attribute information and run the hardware environment of the operating system.Wherein, which may include but is not limited only to: operation system
System type, operating system version, corresponding default sleep state of operating system etc..The hardware environment may include but not only limit
In: working condition, clock frequency of system of peripheral hardware hardware etc..
Sleep state control device based on determining operating system attribute information and run the hardware loop of the operating system
Border determines operating system sleep state to be placed.Wherein, sleep state includes at least: deep sleep and either shallow sleep
State.
As for sleep state corresponding with attribute information and hardware environment, can be configured in advance according to different demands, this
Invention is not intended to be limited in any this.
For example, when peripheral hardware hardware is completely in idle state, corresponding deep sleep；When system clock frequency is higher,
Corresponding either shallow sleep.
It should be noted that multiple grades can also be arranged in sleep state, different attribute information and hardware can be preset
State corresponds to different grades of sleep state, and the present invention is not intended to be limited in any this.
S103 controls the power supply state of the processor and memory that run the operating system, according to the sleep state with control
The operating system enters corresponding sleep state.
Sleep state control device determines the power supply strategy of control processor and memory according to determining sleep state, according to
The power supply policy control runs the processor of the operating system and the power supply state of memory.
Different sleep states corresponds to different control strategies, power supply strategy corresponding with sleep state, can be according to difference
Demand is configured in advance, and the present invention is not intended to be limited in any this.
For example, preset deep sleep corresponding power supply strategy to stop powering to processor, or stop to
Partial memory power supply in processor and memory, wherein the partial memory refers to the unappropriated part of the operating system.It sets in advance
The corresponding power supply strategy of either shallow sleep state is set to keep powering to the processor and memory.Based on this, when sleep state is
When deep sleep, control power supply stops powering to processor, or control power supply stops in the part into processor and memory
Power supply is deposited, enters deep sleep to control operating system.When sleep state is that either shallow is slept, control power supply is kept to place
Device and memory power supply are managed, enters either shallow sleep state to control operating system.
In one example, before step S103, this method further include:
When sleep state is deep sleep, control power supply stops powering to processor, or control power supply stops to place
The partial memory power supply in device and memory is managed, to control before operating system enters deep sleep, by the current of processor
State is stored in the partial memory that power supply is kept in memory.In this way, stopping to after processor power supply, the state of processor can be with
It is saved, to call when waking up, wakes up the response time to reduce.
Correspondingly, after operating system enters deep sleep, this method further include:
When monitoring the corresponding wake events of operating system, control power supply is powered to processor and memory, from keeping supplying
Processor state is obtained in the partial memory of electricity, and processor is restored according to processor state.
In addition, after operating system enters either shallow sleep state, if monitoring the corresponding wake events of operating system,
Subsequent operation is same as the prior art, and details are not described herein.
By utilizing sleep state control method provided in an embodiment of the present invention, can according to the attribute information of operating system and
The hardware environment for running the operating system determines operating system sleep state to be placed；It is controlled according to determining sleep state
The processor of the operating system and the power supply state of memory are run, enters corresponding sleep state to control the operating system, from
And reaches flexibly control operating system and enter different dormant effects.
In addition, the sleep state control method be for operating system it is transparent, operating system, which is not known, to be also not required to
It is to be understood that is entered is another sleep state other than default sleep state, therefore do not need to carry out any repair to operating system
Change, so that operating system is entered other dormant methods compared to existing modification operating system, it is simple and easy, will not leader tape go out
Other problems.
As shown in Fig. 2, it is a kind of sleep state control device provided in an embodiment of the present invention.The device is applied to operation
The equipment of operating system.
The sleep state control device includes:
First determination unit 210, for determining that operating system application is slept.
Specifically, when the time that the operating system is not used by being more than preset time threshold, it can be to sleep state control
Device processed sends sleep application instruction.Sleep state control device is when receiving the sleep application instruction that operating system is sent, and the
One determination unit 210 can determine that the operating system application enters sleep.
Alternatively, controlling the specified of register when the time that the operating system is not used by being more than preset time threshold
Whether position position, the specific bit apply entering sleep for identification operation system.Sleep state control device in read register,
If it was found that the specific bit set, the first determination unit 210 can determine that the operating system application enters sleep.
Second determination unit 220, for true according to the attribute information of operating system and the hardware environment of operation operating system
Determine operating system sleep state to be placed.
Wherein, which may include but is not limited only to: OS Type, operating system version, operating system
Corresponding default sleep state etc..The hardware environment may include but be not limited only to: the working condition of peripheral hardware hardware, system when
Clock frequency etc..
Determination unit 220 based on determining operating system attribute information and run the operating system hardware environment determine
Operating system sleep state to be placed.Wherein, sleep state includes at least: deep sleep and either shallow sleep state.
As for sleep state corresponding with attribute information and hardware environment, can be configured in advance according to different demands, this
Invention is not intended to be limited in any this.
For example, when peripheral hardware hardware is completely in idle state, corresponding deep sleep；When system clock frequency is higher,
Corresponding either shallow sleep.
It should be noted that multiple grades can also be arranged in sleep state, different attribute information and hardware can be preset
State corresponds to different grades of sleep state, and the present invention is not intended to be limited in any this.
Control unit 230, for controlling the processor of operation operating system and the power supply state of memory according to sleep state,
To control operating system into corresponding sleep state.
Control unit 230 determines the power supply strategy of control processor and memory according to determining sleep state, according to the confession
Electric policy control runs the processor of the operating system and the power supply state of memory.
Different sleep states corresponds to different control strategies, power supply strategy corresponding with sleep state, can be according to difference
Demand is configured in advance, and the present invention is not intended to be limited in any this.
For example, preset deep sleep corresponding power supply strategy to stop powering to processor, or stop to
Partial memory power supply in processor and memory, wherein the partial memory refers to the unappropriated part of the operating system.It sets in advance
The corresponding power supply strategy of either shallow sleep state is set to keep powering to the processor and memory.Based on this, when sleep state is
When deep sleep, control unit 230 controls power supply and stops powering to processor, or control power supply stops to processor and memory
In partial memory power supply, enter deep sleep to control operating system.When sleep state is that either shallow is slept, control is single
Member 230 controls power supply and keeps powering to processor and memory, enters either shallow sleep state to control operating system.
Further, as shown in figure 3, the device further include:
Storage unit 240, for controlling power supply in control unit 230 and stopping to place when sleep state is deep sleep
Device power supply is managed, or control power supply stops the power supply of the partial memory into processor and memory, enters depth to control operating system
It spends before sleep state, the current state of processor is stored in the partial memory for keeping power supply in memory.In this way, stop to
After processor power supply, the state of processor can be saved, and to call when waking up, wake up the response time to reduce.
Correspondingly, control unit 230 is also used to after operating system enters deep sleep: monitoring to operate
When the corresponding wake events of system, control power supply is powered to processor and memory, acquisition place from the partial memory for keeping power supply
Device state is managed, and processor is restored according to processor state.
By utilizing sleep state control device provided in an embodiment of the present invention, can according to the attribute information of operating system and
The hardware environment for running the operating system determines operating system sleep state to be placed；It is controlled according to determining sleep state
The processor of the operating system and the power supply state of memory are run, enters corresponding sleep state to control the operating system, from
And reaches flexibly control operating system and enter different dormant effects.
In addition, the sleep state control device be for operating system it is transparent, operating system, which is not known, to be also not required to
It is to be understood that is entered is another sleep state other than default sleep state, therefore do not need to carry out any repair to operating system
Change, so that operating system is entered other dormant methods compared to existing modification operating system, it is simple and easy, will not leader tape go out
Other problems.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of sleep state control method, which is characterized in that the described method includes:
Determine that operating system application is slept；
Determine that the operating system waits for according to the attribute information of the operating system and the hardware environment for running the operating system
The sleep state of setting；
The processor of the operating system and the power supply state of memory are run according to sleep state control, to control the behaviour
Make system into corresponding sleep state；
Wherein, the power supply state of the processor and memory that the operating system is run according to sleep state control, with
The operating system is controlled into corresponding sleep state, is specifically included:
When the sleep state is deep sleep, control power supply stops powering to the processor, or control power supply stops
Partial memory power supply into the processor and the memory, enters deep sleep to control the operating system；Its
Described in partial memory in memory be the unappropriated partial memory of the operating system.
2. the method according to claim 1, wherein running the behaviour according to sleep state control described
Make the processor of system and the power supply state of memory, it is described to control the operating system into before corresponding sleep state
Method further include:
The current state of the processor is stored in the partial memory that power supply is kept in the memory.
3. according to the method described in claim 2, it is characterized in that, entering corresponding sleep in the control operating system
After state, the method also includes:
When monitoring the corresponding wake events of the operating system, control power supply is powered to the processor and memory；
The processor state is obtained from the partial memory for keeping power supply, and according to processor state recovery
Processor.
4. method according to claim 1 to 3, which is characterized in that described to control operation institute according to the sleep state
The processor of operating system and the power supply state of memory are stated, to control the operating system into corresponding sleep state, specifically
Include:
When the sleep state is that either shallow is slept, control power supply keeps powering to the processor and memory, described in control
Operating system enters either shallow sleep state.
5. a kind of sleep state control device, which is characterized in that described device includes:
First determination unit, for determining that operating system application is slept；
Second determination unit, for true according to the attribute information of the operating system and the hardware environment of the operation operating system
Fixed operating system sleep state to be placed；
Control unit, for running the processor of the operating system and the power supply shape of memory according to sleep state control
State, to control the operating system into corresponding sleep state；
Described control unit is specifically used for: when the sleep state is deep sleep, control power supply stops to the processor
Power supply, or control power supply stop the power supply of the partial memory into the processor and the memory, to control the operation system
System enters deep sleep；Wherein the partial memory in the memory is the unappropriated partial memory of the operating system.
6. device according to claim 5, which is characterized in that described device further include:
Storage unit, for running the processor and memory of the operating system according to sleep state control in control unit
Power supply state the current state of the processor is deposited with controlling the operating system into before corresponding sleep state
It is stored in the partial memory that power supply is kept in the memory.
7. device according to claim 6, which is characterized in that described control unit is also used to:
When monitoring the corresponding wake events of the operating system, control power supply is powered to the processor and memory；
The processor state is obtained from the partial memory for keeping power supply, and according to processor state recovery
Processor.
8. according to any device of claim 5-7, which is characterized in that described control unit is specifically used for:
When the sleep state is that either shallow is slept, control power supply keeps powering to the processor and memory, described in control
Operating system enters either shallow sleep state.
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| CN201610044827.1A CN105718269B (en) | 2016-01-22 | 2016-01-22 | A kind of sleep state control method and device |
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| CN201610044827.1A CN105718269B (en) | 2016-01-22 | 2016-01-22 | A kind of sleep state control method and device |
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| CN105718269A CN105718269A (en) | 2016-06-29 |
| CN105718269B true CN105718269B (en) | 2019-08-30 |
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| CN111445000B (en) * | 2020-03-30 | 2023-06-27 | 捷德(中国)科技有限公司 | Fingerprint card and processing method based on fingerprint card |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101753924A (en) * | 2008-11-28 | 2010-06-23 | 康佳集团股份有限公司 | Standby control method for television |
| CN102360244A (en) * | 2011-09-28 | 2012-02-22 | 深圳市卓怡恒通电脑科技有限公司 | Standby method for lengthening standby time of computer |
| CN103294164A (en) * | 2012-03-01 | 2013-09-11 | 佳能株式会社 | Information processing apparatus and control method thereof |
| TW201401039A (en) * | 2012-06-29 | 2014-01-01 | Hon Hai Prec Ind Co Ltd | Time sequence circuit |
-
2016
- 2016-01-22 CN CN201610044827.1A patent/CN105718269B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101753924A (en) * | 2008-11-28 | 2010-06-23 | 康佳集团股份有限公司 | Standby control method for television |
| CN102360244A (en) * | 2011-09-28 | 2012-02-22 | 深圳市卓怡恒通电脑科技有限公司 | Standby method for lengthening standby time of computer |
| CN103294164A (en) * | 2012-03-01 | 2013-09-11 | 佳能株式会社 | Information processing apparatus and control method thereof |
| TW201401039A (en) * | 2012-06-29 | 2014-01-01 | Hon Hai Prec Ind Co Ltd | Time sequence circuit |
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