CN104636169B - A kind of system wake-up method and device - Google Patents
A kind of system wake-up method and device Download PDFInfo
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- CN104636169B CN104636169B CN201510084920.0A CN201510084920A CN104636169B CN 104636169 B CN104636169 B CN 104636169B CN 201510084920 A CN201510084920 A CN 201510084920A CN 104636169 B CN104636169 B CN 104636169B
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Abstract
The present invention relates to mobile terminal, especially a kind of system wake-up method and device.This method includes：When default wake events are triggered in inner nuclear layer, initial wake-up device registered in advance is waken up；Wake up the slow wake-up device of the first kind registered in advance；During the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate after, if receiving the wake-up instruction of client layer, wake up the slow wake-up device of the second class registered in advance.This method carries out wake operation before the wake-up for receiving client layer instructs, to first kind delay wake-up device, reduces the time of system wake-up, improves system wake-up efficiency.
Description
Technical field
The present invention relates to mobile terminal, especially a kind of system wake-up method and device.
Background technology
With the development of science and technology, the mobile terminal such as mobile phone or tablet personal computer possesses more functions, people use movement
The occasion of terminal is also more and more.The system wake-up efficiency of mobile terminal, directly affects user experience, largely shadow
Ring the reputation of Products.
In existing system wake-up method, when user presses power key, double-clicks touch-screen or make a phone call, client layer processing is simultaneously
Send and wake up broadcast, to wake up pre- hang-up (early_suspend) equipment of bottom, and sent to inner nuclear layer and wake up instruction, with
Afterwards, inner nuclear layer enters to slow wake-up (late_resume) equipment (such as various sensors, touch-screen, display screen) registered in advance
Row serial awake.
Because inner nuclear layer carries out serial awake to slow wake-up device, make that the system wake-up time is longer, and Consumer's Experience is poor.
The content of the invention
The present invention provides a kind of system wake-up method and device, to reduce the system wake-up time, improves system wake-up efficiency.
In a first aspect, the present invention provides a kind of system wake-up method, including：
When default wake events are triggered in inner nuclear layer, initial wake-up device registered in advance is waken up；
Wake up the slow wake-up device of the first kind registered in advance；
During the slow wake-up device of the first kind is waken up or wake up the operation knot of the slow wake-up device of the first kind
Shu Hou, if receiving the wake-up instruction of client layer, wake up the slow wake-up device of the second class registered in advance.
Further, in addition to：During the slow wake-up device of the first kind is waken up or the wake-up first kind is slow
After the operation of wake-up device terminates, if do not received in preset time client layer wake-up instruction, dormancy waken up first
The slow wake-up device of class.
Further, in addition to：During the slow wake-up device of the first kind is waken up or the wake-up first kind is slow
After the operation of wake-up device terminates, if default dormant event is triggered, the slow wake-up device of the first kind that dormancy has waken up.
Further, after waking up the slow wake-up device of the second class registered in advance, in addition to：
Bright screen instruction is sent to client layer, client layer is controlled screen bright screen.
Further, the slow wake-up device of the first kind includes display screen and the equipment for relying on display function；Described second
The slow wake-up device of class includes touch-screen and sensor.
Second aspect, the present invention provide a kind of system wake-up device, including：
Initial wakeup unit, it is registered in advance initial for when default wake events are triggered in inner nuclear layer, waking up
Wake-up device；
First slow wakeup unit, for waking up the slow wake-up device of the first kind registered in advance；
Second slow wakeup unit, for during the slow wake-up device of the first kind is waken up or waking up the first kind
After the operation of slow wake-up device terminates, if receiving the wake-up instruction of client layer, wake up the second class registered in advance and wake up late
Equipment.
Further, described device also includes：First dormancy unit, for waking up the slow wake-up device of the first kind
During or wake up the slow wake-up device of the first kind operation terminate after, if the wake-up of client layer is not received in preset time
Instruction, the then slow wake-up device of the first kind that dormancy has waken up.
Further, described device also includes：
Second dormancy unit, for during the slow wake-up device of the first kind is waken up or to wake up the first kind slow
After the operation of wake-up device terminates, if default dormant event is triggered, the slow wake-up device of the first kind that dormancy has waken up.
Further, described device also includes：Bright screen command unit, for being waken up late in wake-up the second class registered in advance
After equipment, bright screen instruction is sent to client layer, client layer is controlled screen bright screen.
Further, the slow wake-up device of the first kind includes display screen and the equipment for relying on display function；Described second
The slow wake-up device of class includes touch-screen and sensor.
The present invention provides a kind of system wake-up method and device, to reduce the system wake-up time, improves the effect of system wake-up
Rate.In system wake-up method provided by the invention, initial wake-up device registered in advance is waken up, is and then waken up registered in advance
The slow wake-up device of the first kind, during the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind
Operation terminate after, if receive client layer wake-up instruction, wake up the slow wake-up device of the second class registered in advance, i.e. should
Method carries out wake operation before the wake-up for receiving client layer instructs, to first kind delay wake-up device, reduces system
The time of wake-up, improve system wake-up efficiency.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet for system wake-up method that the embodiment of the present invention one provides；
Fig. 2 is a kind of schematic flow sheet for system wake-up method that the embodiment of the present invention two provides；
Fig. 3 is a kind of schematic flow sheet for system wake-up method that the embodiment of the present invention three provides；
Fig. 4 is the time-consuming comparison of system wake-up process and existing system wake-up process that the embodiment of the present invention three provides
Figure；
Fig. 5 is a kind of structured flowchart for system wake-up device that the embodiment of the present invention four provides；
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.It is appreciated that
It is that specific embodiment described herein is used only for explaining the present invention, rather than limitation of the invention.Further need exist for illustrating
, for the ease of description, part related to the present invention rather than entire infrastructure are illustrate only in accompanying drawing.
Embodiment one
Fig. 1 is a kind of schematic flow sheet for system wake-up method that the embodiment of the present invention one provides, and this method can be by being
Rouser of uniting performs, and wherein the device can be realized by software and/or hardware, can be built in as a part for mobile device
In mobile device.As shown in figure 1, this method includes：
Step 11, when default wake events are triggered in inner nuclear layer, wake up initial wake-up device registered in advance.
Exemplary, set according to system, default wake-up in the inner nuclear layer (such as Kernel) of predetermined time operating system
Event can be triggered, and then wake up initial wake-up device registered in advance, i.e. dpm_resume functions in linux system function
Comprising equipment, when initial wake-up device includes multiple equipment, according to the order string of driver each equipment registered in advance
Row wakes up each equipment.Such as, the audio of mobile device plays application when being currently running, initial wake-up device can include loudspeaker and
Loudspeaker relevant device, such as volume plus key, volume down key.
Step 12, wake up the slow wake-up device of the first kind registered in advance.
In existing system wake-up method, power key is pressed when user performs, double-clicking touch-screen, (touch-screen is not in hanging
In the case of the state of rising) or when the operation such as calling, client layer (such as Power Manage System, power-supply management system)
Handle and send wake-up broadcast, to wake up pre- hang-up (early_suspend) equipment of bottom in client layer, and sent out to inner nuclear layer
Wake-up is sent to instruct, then, inner nuclear layer is to slow wake-up (late_resume) equipment (such as various sensors, touch registered in advance
Screen, display screen etc.) carry out serial awake.In this awakening method, inner nuclear layer only receive client layer wake-up instruct after,
Just to slow wake-up device registered in advance using serial awake mode sequentially, but between these slow wake-up devices in power domain or
Dependence functionally not necessarily all be present, so serial awake can cause the waste of wakeup time.
Slow wake-up device is divided into two classes in the present embodiment, the slow wake-up device of the first kind and the slow wake-up device of the second class it
Between dependence is all not present in power domain or function.Preferably, by the relatively long slow wake-up of elapsed time when being waken up
Equipment is classified into the slow wake-up device of the first kind.Exemplary, the slow wake-up device of the first kind may include display screen and rely on aobvious
Show equipment of function etc.；The slow wake-up device of second class may include touch-screen and various kinds of sensors etc., and wherein various kinds of sensors includes
Hall sensor, proximity transducer, Magnetic Sensor etc..
Also, after wake-up initial wake-up device registered in advance, it is no longer necessary to wait the wake-up for receiving client layer to refer to
Order, but the slow wake-up device of the first kind is directly waken up, equivalent to the first kind compared with existing awakening method, is advanced by, wake-up is set late
Standby wakeup time, so as to shorten the wakeup time of slow wake-up device on the whole.
Step 13, during the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate
Afterwards, if receiving the wake-up instruction of client layer, the slow wake-up device of the second class registered in advance is waken up.
During the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate after, if connecing
The wake-up instruction of client layer is received, then illustrates that user wishes to wake up slow wake-up device, then then, inner nuclear layer will wake up in advance
The slow wake-up device of the second class of registration.After the regular hour, all slow wake-up devices are all waken up, and user can be according to
The wish of oneself carries out subsequent operation.
In the whole wakeup process of wake-up device late, slow wake-up device be divide into two classes, changed existing serial
Wake-up mode, and the wakeup time of the slow wake-up device of the first kind is shifted to an earlier date, it is allowed to the wake-up and second of the slow wake-up device of the first kind
The wake-up of the slow wake-up device of class is carried out simultaneously, is not interfere with each other, and is improved the time for reducing system wake-up on the whole, is improved
System wake-up efficiency.
Wherein, after waking up the slow wake-up device of the second class registered in advance, can also include：Bright screen is sent to client layer to refer to
Order, client layer is set to control screen bright screen.
The system wake-up method that the embodiment of the present invention one provides, wakes up initial wake-up device registered in advance, and then calls out
Wake up the slow wake-up device of the first kind registered in advance, during the slow wake-up device of the first kind is waken up or wake up described first
After the operation of the slow wake-up device of class terminates, if receiving the wake-up instruction of client layer, wake up the second class registered in advance and call out late
Awake equipment, i.e. this method carries out wake-up behaviour before the wake-up for receiving client layer instructs, to first kind delay wake-up device
Make, reduce the time of system wake-up, improve system wake-up efficiency.
Embodiment two
Fig. 2 is a kind of schematic flow sheet for system wake-up method that the embodiment of the present invention two provides, and the present embodiment is with above-mentioned
Optimized based on embodiment.As shown in Fig. 2 the method for the present embodiment comprises the following steps：
Step 21, when default wake events are triggered in inner nuclear layer, wake up initial wake-up device registered in advance.
Step 22, wake up the slow wake-up device of the first kind registered in advance.
Step 23, during the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind
After operation terminates, if not receiving the wake-up instruction of client layer in preset time, the first kind that dormancy has waken up wakes up set late
It is standby.
Exemplary, the timing since at the time of starting to carry out wake operation to the slow wake-up device of the first kind, if when default
Between wake-up instruction of client layer is not received in (such as 1s), it is determined that user need not wake up slow wake-up device, now inner nuclear layer
The slow wake-up device of the first kind of whole may have been waken up, it is also possible to the slow wake-up device of the first kind of part has been only waken up, that
Sleep operation is carried out to the slow wake-up device of the first kind waken up, the slow wake-up device of all first kind is entered dormancy shape
State.
Step 24, during the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind
After operation terminates, if default dormant event is triggered, the slow wake-up device of the first kind that dormancy has waken up.
When default dormant event is triggered, inner nuclear layer may wake up the slow wake-up device of the first kind of whole,
The slow wake-up device of the first kind of part may also have been only waken up, sleep operation is carried out to the slow wake-up device of the first kind waken up,
The slow wake-up device of all first kind is set to enter resting state.
The system wake-up method that the embodiment of the present invention two provides, wakes up initial wake-up device registered in advance, and then calls out
Wake up the slow wake-up device of the first kind registered in advance, during the slow wake-up device of the first kind is waken up or wake up described first
After the operation of the slow wake-up device of class terminates, sleep operation can be carried out to the slow wake-up device of the first kind waken up in time, made
Dormancy and wake operation can be carried out according to actual user's demand or system requirements to first kind wake-up device by obtaining, and improve system
Stability.
Embodiment three
The present embodiment provides a kind of system wake-up method on the basis of above-described embodiment.Fig. 3 is the embodiment of the present invention
Three provide a kind of system wake-up methods schematic flow sheet, Fig. 4 be the embodiment of the present invention three provide system wake-up process with
The time-consuming comparison figure of existing system wake-up process.With reference to Fig. 3 and Fig. 4, the method for the present embodiment comprises the following steps：
Default wake events are triggered in step 31, inner nuclear layer.
Step 32, inner nuclear layer wake up initial wake-up device registered in advance.
Such as, inner nuclear layer wakes up the auxiliary equipment of loudspeaker and loudspeaker correlation, and the step takes about 100ms.
Step 33, inner nuclear layer wake up the slow wake-up device of the first kind registered in advance.
A1 can wherein be included in the slow wake-up device of the first kind, the common n equipment of a2 ..., an, n is positive integer.Such as, kernel
Layer wake-up LCDs and the equipment (drive circuit of such as display screen) for relying on display function, the step take about 230ms.So
And in existing system wake-up method, the step need to can be performed after the wake-up for receiving client layer instructs, that is, held
Go after step 31, step 32 can be performed by also needing to wait for 100ms or so, and performing step 32 needs time-consuming 300ms left
It is right.
Step 34, during inner nuclear layer wakes up the slow wake-up device of the first kind, client layer receives key-press event, calls out
The pre- hang-up equipment of awake bottom, and sent to inner nuclear layer and wake up instruction.
The step takes about 100ms, and when performing the step due to client layer, inner nuclear layer is performing step 33, therefore the step
Suddenly the total time-consuming of system wake-up process will not be increased.
Step 35, inner nuclear layer wake up the slow wake-up device of the second class registered in advance.
B1 can be included in the slow wake-up device of wherein the second class, the common m equipment of b2 ..., bm, m is positive integer.It is for example, interior
Stratum nucleare wakes up touch-screen, proximity transducer, Magnetic Sensor etc., and the step takes about 40ms.When performing step 35 due to inner nuclear layer,
Inner nuclear layer is also continuing executing with step 33, i.e. the slow wake-up device of the also unwakened first kind of parallel pair of inner nuclear layer and the second class
Slow wake-up device carries out wake operation, therefore the step will not increase the total time-consuming of system wake-up process.
To sum up, using system wake-up method provided by the invention, 330ms or so is only needed just to complete primary system wake-up
Operation, also 620ms or so is needed to complete primary system wake operation using existing system wake-up method, this method is big
The time reduced needed for system wake-up of amplitude, improve system wake-up efficiency.
Example IV
Fig. 5 is the structured flowchart for the system wake-up device that the embodiment of the present invention four provides, and the device can be by software and/or hard
Part is realized, can be built as a part for mobile device in a mobile device, be realized by execution system awakening method.Such as
Shown in Fig. 5, the device includes：
Initial wakeup unit 41, for when default wake events are triggered in inner nuclear layer, wake up it is registered in advance just
Beginning wake-up device；
First slow wakeup unit 42, for waking up the slow wake-up device of the first kind registered in advance；
Second slow wakeup unit 43, for during the slow wake-up device of the first kind is waken up or waking up described first
After the operation of the slow wake-up device of class terminates, if receiving the wake-up instruction of client layer, wake up the second class registered in advance and call out late
Awake equipment.
Wherein, described device can also include：First dormancy unit, for waking up the slow wake-up device of the first kind
During or wake up the slow wake-up device of the first kind operation terminate after, if the wake-up of client layer is not received in preset time
Instruction, the then slow wake-up device of the first kind that dormancy has waken up.
Wherein, described device can also include：Second dormancy unit, for waking up the slow wake-up device of the first kind
During or wake up the slow wake-up device of the first kind operation terminate after, if default dormant event is triggered, dormancy is
The slow wake-up device of the first kind of wake-up.
Wherein, described device can also include：Bright screen command unit, for being waken up late in wake-up the second class registered in advance
After equipment, bright screen instruction is sent to client layer, client layer is controlled screen bright screen.
Wherein, the slow wake-up device of the first kind includes display screen and the equipment for relying on display function；
The slow wake-up device of second class includes touch-screen and sensor.
In the system wake-up device that the embodiment of the present invention four provides, initial wakeup unit wakes up initial wake-up registered in advance
Equipment, and then the first slow wakeup unit wake operation is carried out to the slow wake-up device of the first kind, called out late waking up the first kind
During equipment of waking up or wake up the slow wake-up device of the first kind operation terminate after, if the wake-up for receiving client layer refers to
Order, then the second slow wakeup unit is to the second class slow wake-up device progress wake operation, i.e. the device not only enters to slow wake-up device
Row classification, also before the wake-up for receiving client layer instructs, wake operation is carried out to first kind delay wake-up device, reduced
The time of system wake-up, improve system wake-up efficiency.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
- A kind of 1. system wake-up method, it is characterised in that including：When default wake events are triggered in inner nuclear layer, initial wake-up device registered in advance is waken up；Wake up the slow wake-up device of the first kind registered in advance；During the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate after, If receiving the wake-up instruction of client layer, the slow wake-up device of the second class registered in advance is waken up；The first kind wakes up set late The standby equipment for including display screen and relying on display function, and when the slow wake-up device of the first kind is waken up elapsed time than second Elapsed time is grown when the slow wake-up device of class is waken up；The slow wake-up device of second class includes touch-screen and various kinds of sensors, its Described in various kinds of sensors include Hall sensor, proximity transducer and Magnetic Sensor.
- 2. according to the method for claim 1, it is characterised in that also include：During the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate after, If the wake-up instruction of client layer, the slow wake-up device of the first kind that dormancy has waken up are not received in preset time.
- 3. according to the method for claim 1, it is characterised in that also include：During the slow wake-up device of the first kind is waken up or wake up the slow wake-up device of the first kind operation terminate after, If default dormant event is triggered, the slow wake-up device of the first kind that dormancy has waken up.
- A kind of 4. system wake-up device, it is characterised in that including：Initial wakeup unit, for when default wake events are triggered in inner nuclear layer, waking up initial wake-up registered in advance Equipment；First slow wakeup unit, for waking up the slow wake-up device of the first kind registered in advance；Second slow wakeup unit, for during the slow wake-up device of the first kind is waken up or waking up the first kind and calling out late After the operation for equipment of waking up terminates, if receiving the wake-up instruction of client layer, the slow wake-up device of the second class registered in advance is waken up； The slow wake-up device of the first kind includes display screen and the equipment for relying on display function, and the slow wake-up device of the first kind is called out Elapsed time is long when elapsed time wake-up device slower than the second class is waken up when waking up；The slow wake-up device of second class includes touching Screen and various kinds of sensors, wherein the various kinds of sensors includes Hall sensor, proximity transducer and Magnetic Sensor.
- 5. device according to claim 4, it is characterised in that also include：First dormancy unit, for during the slow wake-up device of the first kind is waken up or waking up the first kind and waking up late After the operation of equipment terminates, if not receiving the wake-up instruction of client layer in preset time, the first kind that dormancy has waken up is slow Wake-up device.
- 6. device according to claim 5, it is characterised in that also include：Second dormancy unit, for during the slow wake-up device of the first kind is waken up or waking up the first kind and waking up late After the operation of equipment terminates, if default dormant event is triggered, the slow wake-up device of the first kind that dormancy has waken up.
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| CN105892629A (en) * | 2015-10-20 | 2016-08-24 | 乐视移动智能信息技术（北京）有限公司 | Multicore-based screen awakening method and device as well as mobile terminal |
| TWI569129B (en) * | 2015-12-01 | 2017-02-01 | 財團法人工業技術研究院 | System suspend method, system resume method and computer system using the same |
| CN106227292B (en) * | 2016-07-22 | 2024-01-09 | 北京集创北方科技股份有限公司 | Clock control device, clock control method and touch display device |
| CN106249948B (en) * | 2016-07-22 | 2019-04-12 | 北京集创北方科技股份有限公司 | The control method and device of touch control display device |
| CN106658194B (en) * | 2017-01-03 | 2019-09-17 | 青岛海信电器股份有限公司 | A kind of fast boot of television method and device |
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| CN104636169A (en) | 2015-05-20 |
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