CN107256150A - It is a kind of to shorten the method to set up without screen Android device starting up's time - Google Patents
It is a kind of to shorten the method to set up without screen Android device starting up's time Download PDFInfo
- Publication number
- CN107256150A CN107256150A CN201710387096.5A CN201710387096A CN107256150A CN 107256150 A CN107256150 A CN 107256150A CN 201710387096 A CN201710387096 A CN 201710387096A CN 107256150 A CN107256150 A CN 107256150A
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- android
- screen
- app
- kernel portions
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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
- G06F9/4406—Loading of operating system
-
- 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
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
Abstract
A kind of to shorten the method to set up without screen Android device starting up's time, this method includes：After start-up command is received, start Android kernel portions, and Android kernel portions are switched to most strong performance mode；After Android kernel portions complete to start, start Android Framework parts, change Android code generation, remove Android non-core central servers, to accelerate the startup of android system core；After Android Framework are partially completed startup, start application program part, remove Android boot animations, start the tinkle of bells is played using simple program, completed during by APP initialization with multithreading, main thread only completes user mutual associative operation, the present invention passes through the optimization to Android kernel portions, Android parts and these three parts of application program part, and do emphasis processing for the Android device without screen, it is greatly improved without screen Android device starting up speed, can be completed in 10 seconds without screen Android device start.In addition, cutting the size that android system also significantly reduces firmware, memory space is saved.
Description
Technical field
The present invention relates to operating system rapid starting technique field, shorten more particularly, to one kind without screen Android device
The method to set up of starting up's time.
Background technology
Android operation system is a kind of freedom based on Linux and the operating system increased income, by Google companies and opening
Mobile phone alliance leads and developed, and Android operation system is widely used to the fields such as mobile device, intelligent appliance, such as intelligent hand
Machine, tablet personal computer, set top box, intelligent television etc..
As one of current most popular mobile device operation system, the toggle speed of Android operation system is all the time
His denounces, although the hardware speed of present Android device is more and more faster, but with the appearance of redaction, it starts speed
Spend all slow always, various mobile phone plane plates all basic need available machine times of more than 30 seconds.The long available machine time adds
User's waiting process, makes Consumer's Experience very bad, so the optimization of Android device starting up speed is extremely important, especially without screen
The starting up speed optimization of Android device is particularly important, and user is required more the starting up speed without screen Android device
It is high.
In the prior art to Android device starting up speed prioritization scheme mostly just for Android kernel portions,
Certain part has done optimization processing in Android Framework parts or application program part, but not to Android
Optimization processing has all been done in three parts in kernel portion, Android Framework parts or application program part, and
Emphasis processing has not been done for the Android device without screen.
How to accelerate the starting up speed without screen Android device, reduce period of reservation of number, improve Consumer's Experience, be this
Art personnel's urgent problem to be solved.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art there is provided one kind to shorten to open without screen Android device
Machine starts the method to set up of time, it is intended to solves the Android caused by the startup of existing Android operation system is relatively slow and sets
Standby starting up speed is slower, extends period of reservation of number, reduces the technical problem of Consumer's Experience.
The present invention is achieved in that a kind of method to set up of the shortening without screen Android device starting up's time, described
Method to set up includes：
After start-up command is received, start Android kernel portions, and the Android kernel portions are switched to most strong
Performance mode；Wherein, the most strong performance mode refers to open the whole cores of CPU, accelerates to open with slightly higher slight overclock frequency
Machine, internal memory full speed running；
After the Android kernel portions complete to start, start Android Framework parts, modification Android's
Code generation, removes Android non-core central servers, to accelerate the startup of android system core；
After the Android Framework are partially completed startup, start application program part, remove Android starts
Animation, plays start the tinkle of bells using simple program, is completed during by APP initialization with multithreading, and main thread only completes user's friendship
Cross-correlation operation, to shorten the available machine time that user can perceive.
Further, it is described to specifically include the step of remove Android non-core central servers：
Cut the multiresolution UI resources of redundancy in Android；Wherein, multiresolution UI resources include LDPI, MDPI or
HDPI；
Cut the multi-lingual file bag of redundancy in Android；
Cut the system prompt sound of redundancy in Android；
Cut the APP built in android system；
Remove JAVA classes and UI resources that start is preloaded.
Further, it is described completed without screen Android device start after, the Android kernel portions are from described
Most epistasis energy pattern switching to normal-power mode, wherein, the normal mode refer to CPU according to APP demand open core,
CPU clocked memories are set according to APP demand, and CPU internal modules are according to APP demand switch.
Beneficial effects of the present invention：Setting side of the shortening that the present invention is provided without screen Android device starting up's time
Method, after start-up command is received, starts Android kernel portions, and the Android kernel portions are switched into most epistasis
Can pattern；After the Android kernel portions complete to start, start Android Framework parts, modification
Android code generation, removes Android non-core central servers, to accelerate the startup of android system core；Described
Android Framework are partially completed after startup, are started application program part, are removed Android boot animations, use letter
One way sequence plays start the tinkle of bells, is completed during by APP initialization with multithreading, main thread only completes user mutual associative operation,
To shorten the available machine time that user can perceive, the present invention passes through to Android kernel portions, Android parts and application program
The partly optimization of these three parts, and emphasis processing has been done for the Android device without screen, so that nothing is greatly improved
Shield Android device starting up speed, can be completed in 10 seconds without screen Android device start.In addition, cutting Android systems
System also significantly reduces the size of firmware, saves memory space.
Brief description of the drawings
Fig. 1 is method to set up of the shortening without screen Android device starting up's time that one embodiment of the invention is provided
Flow chart.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with
Drawings and Examples, the present invention is described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Shorten the method to set up without screen Android device starting up's time the embodiment of the invention discloses a kind of, pass through
Optimization to Android kernel portions, Android parts and these three parts of application program part, and for without screen
Android device has done emphasis processing, so that be greatly improved without screen Android device starting up speed, can be with 10 seconds
Complete without screen Android device start.It is described in detail below.
Embodiment one
As shown in figure 1, a kind of shorten the method to set up without screen Android device starting up's time, the method to set up includes：
S100, after start-up command is received, starts Android kernel portions, and the Android kernel portions are switched to
Most strong performance mode；Wherein, the most strong performance mode refers to open the whole cores of CPU, is added with slightly higher slight overclock frequency
Speed start, internal memory full speed running；
It should be noted that in the embodiment of the present invention, start is performed by pressing power key or other control modes in user
After operation, Android kernel portions（Linux kernel）Start to start, and the Android kernel portions are switched to
Most strong performance mode, the most strong performance mode is referred to open the whole cores of CPU, is accelerated to open with slightly higher slight overclock frequency
Machine, internal memory full speed running.
S101, after the Android kernel portions complete to start, starts Android Framework parts, modification
Android code generation, removes Android non-core central servers, to accelerate the startup of android system core；
It should be noted that Android primary version has attached the difference point such as LDPI, MDPI, HDPI in the embodiment of the present invention
The UI resources of resolution, and attached 29 kinds it is multi-lingual, while also 60M built-in prompt tone and nearly 300M it is built-in
APP, because Android primary version has attached various services, and these resources may not be must without screen Android device
Must, for example, avoiding the need for being adapted to various resolution ratio as Android phone without screen Android device, towards whole world use
Family, and mobile phone prompt tone, the APP carried are needed, so these contents are all redundancies, and the presence of these contents can be in start
When system is needed to parse, allow system to increase unnecessary workload and waste the available machine time, so, in Android kernels
It is partially completed after startup, starts Android Framework parts, changes Android code generation, remove Android
Non-core central server can realize reduction firmware size, to accelerate the startup of android system core.
It is described to specifically include the step of remove Android non-core central servers as a kind of possible embodiment：
Cut the multiresolution UI resources of redundancy in Android；Wherein, multiresolution UI resources include LDPI, MDPI or
HDPI；
Cut the multi-lingual file bag of redundancy in Android；
Cut the system prompt sound of redundancy in Android；
Cut the APP built in android system；
Remove JAVA classes and UI resources that start is preloaded.
It should be noted that in the embodiment of the present invention, be not in contact between each above-mentioned cutting, it is separate, cut out on demand
Cut, it is natural after cutting to reduce firmware size, android system burden is reduced, accelerates the start speed without screen Android device
Degree.
S102, after the Android Framework are partially completed startup, start application program part, removes
Android boot animations, play start the tinkle of bells using simple program, are completed during by APP initialization with multithreading, and main thread is only
User mutual associative operation is completed, to shorten the available machine time that user can perceive.
It should be noted that in the embodiment of the present invention without screen Android device be no display screen, and show start
Animation is burden that is unnecessary and having aggravated system, and start can be accelerated by only playing start the tinkle of bells, therefore, directly be deleted
In Android primary codes show boot animation part, write in addition a small APP only play start the tinkle of bells can shorten use
The available machine time that family can be perceived.Meanwhile, operated during APP initialization with multithreading, it is related that main thread only completes user mutual
Operation, remaining operation puts sub-line journey, so, the operation of user can be responded after the completion of user mutual associative operation, use is shortened
The available machine time that family can be perceived.
It should be noted that compared with the start of original android system, the shortening that the present invention is provided is without screen Android
The setting side that device power-up starts the time passes through to Android kernel portions, Android parts and application program part three
Partial optimization, including optimization method when Android compilings and operation, so that starting up speed is greatly improved, such as table one
It is shown, method to set up of the shortening that the present invention is provided without screen Android device starting up's time, the available machine time is 10 after optimization
Start can be completed in second.In addition, cutting the size that android system also significantly reduces firmware, memory space is saved.
| Number of times | The Android primary available machine times | Available machine time after optimization |
| 1 | 31 seconds | 11 seconds |
| 2 | 30 seconds | 10 seconds |
| 3 | 31 seconds | 10 seconds |
Table one
Further, it is described completed without screen Android device start after, the Android kernel portions are from described most strong
Performance mode is switched to normal-power mode, wherein, the normal mode refers to that CPU opens core, CPU according to APP demand
Clocked memory is set according to APP demand, and CPU internal modules are according to APP demand switch.
It should be noted that after the completion of the initialization section of specific application program-LauncherAPP in the present invention,
It is described to be completed without screen Android device start when user can operate, it is meant that complete the startup of Android operation system.
It should be noted that the normal-power mode in the embodiment of the present invention is with respect to most strong performance mode when starting shooting
Speech, normal-power mode is that CPU opens core according to APP demand, and CPU clocked memories are set according to APP demand, CPU
Internal module（Such as GPU）According to APP demand switch.Most strong performance mode had slight overclocking, at 10 seconds or so of start
The most strong performance mode of operation does not influence, but the most strong performance mode of long-play may cause caloric value big, cause system not
It is stable.
Beneficial effects of the present invention：Setting side of the shortening that the present invention is provided without screen Android device starting up's time
Method, after start-up command is received, starts Android kernel portions, and the Android kernel portions are switched into most epistasis
Can pattern；After the Android kernel portions complete to start, start Android Framework parts, modification
Android code generation, removes Android non-core central servers, to accelerate the startup of android system core；Described
Android Framework are partially completed after startup, are started application program part, are removed Android boot animations, use letter
One way sequence plays start the tinkle of bells, is completed during by APP initialization with multithreading, main thread only completes user mutual associative operation,
To shorten the available machine time that user can perceive, the present invention passes through to Android kernel portions, Android parts and application program
The partly optimization of these three parts, and emphasis processing has been done for the Android device without screen, so that nothing is greatly improved
Shield Android device starting up speed, can be completed in 10 seconds without screen Android device start.In addition, cutting Android systems
System also significantly reduces the size of firmware, saves memory space.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of shorten the method to set up without screen Android device starting up's time, it is characterised in that the method to set up bag
Include：
After start-up command is received, start Android kernel portions, and the Android kernel portions are switched to most strong
Performance mode；Wherein, the most strong performance mode refers to open the whole cores of CPU, accelerates to open with slightly higher slight overclock frequency
Machine, internal memory full speed running；
After the Android kernel portions complete to start, start Android Framework parts, modification Android's
Code generation, removes Android non-core central servers, to accelerate the startup of android system core；
After the Android Framework are partially completed startup, start application program part, remove Android starts
Animation, plays start the tinkle of bells using simple program, is completed during by APP initialization with multithreading, and main thread only completes user's friendship
Cross-correlation operation, to shorten the available machine time that user can perceive.
2. a kind of method to set up of the shortening without screen Android device starting up's time according to claim 1, its feature
It is, it is described to specifically include the step of remove Android non-core central servers：
Cut the multiresolution UI resources of redundancy in Android；Wherein, multiresolution UI resources include LDPI, MDPI or
HDPI；
Cut the multi-lingual file bag of redundancy in Android；
Cut the system prompt sound of redundancy in Android；
Cut the APP built in android system；
Remove JAVA classes and UI resources that start is preloaded.
3. a kind of method to set up of the shortening without screen Android device starting up's time according to claim 1, its feature
Be, it is described completed without screen Android device start after, the Android kernel portions are from the most strong performance mode
Normal-power mode is switched to, wherein, the normal mode refers to that CPU opens core, CPU clocked memories according to APP demand
Set according to APP demand, CPU internal modules are according to APP demand switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387096.5A CN107256150A (en) | 2017-05-27 | 2017-05-27 | It is a kind of to shorten the method to set up without screen Android device starting up's time |
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| CN201710387096.5A CN107256150A (en) | 2017-05-27 | 2017-05-27 | It is a kind of to shorten the method to set up without screen Android device starting up's time |
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| Publication Number | Publication Date |
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| CN107256150A true CN107256150A (en) | 2017-10-17 |
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ID=60028236
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020149317A (en) * | 2019-03-13 | 2020-09-17 | 株式会社デンソー | Vehicle device |
| CN112306564A (en) * | 2020-11-05 | 2021-02-02 | 四川长虹教育科技有限公司 | Method for realizing quick startup of intelligent interactive large screen |
| CN112559058A (en) * | 2020-11-17 | 2021-03-26 | 海信视像科技股份有限公司 | Application software acceleration method and display device |
| CN112965721A (en) * | 2021-02-26 | 2021-06-15 | 平安壹钱包电子商务有限公司 | Android-based project compiling method and device, computer equipment and storage medium |
-
2017
- 2017-05-27 CN CN201710387096.5A patent/CN107256150A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020149317A (en) * | 2019-03-13 | 2020-09-17 | 株式会社デンソー | Vehicle device |
| CN113557177A (en) * | 2019-03-13 | 2021-10-26 | 株式会社电装 | Vehicle device |
| US11755059B2 (en) | 2019-03-13 | 2023-09-12 | Denso Corporation | System for setting an operating clock of a CPU of a vehicular device |
| CN112306564A (en) * | 2020-11-05 | 2021-02-02 | 四川长虹教育科技有限公司 | Method for realizing quick startup of intelligent interactive large screen |
| CN112306564B (en) * | 2020-11-05 | 2023-05-09 | 四川长虹教育科技有限公司 | Method for realizing intelligent interaction large screen quick start |
| CN112559058A (en) * | 2020-11-17 | 2021-03-26 | 海信视像科技股份有限公司 | Application software acceleration method and display device |
| CN112965721A (en) * | 2021-02-26 | 2021-06-15 | 平安壹钱包电子商务有限公司 | Android-based project compiling method and device, computer equipment and storage medium |
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Application publication date: 20171017 |