CN104461596A - Shut-down method and device for mobile terminal - Google Patents
Shut-down method and device for mobile terminal Download PDFInfo
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- CN104461596A CN104461596A CN201310436815.XA CN201310436815A CN104461596A CN 104461596 A CN104461596 A CN 104461596A CN 201310436815 A CN201310436815 A CN 201310436815A CN 104461596 A CN104461596 A CN 104461596A
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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 invention discloses a shut-down method and device for a mobile terminal. The method comprises the steps of obtaining a shut-down operation instruction, and triggering the operation for storing the current operation state information of a baseband processor and an application processor according to the shut-down operation instruction, wherein the stored operation state information is used for enabling the mobile terminal to recover to the operation state after the mobile terminal is rebooted. According to the technical scheme, the consumed time for the smart mobile terminal to complete start is shortened effectively, and the starting speed of the smart mobile terminal is increased greatly.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of closedown method and device of mobile terminal.
Background technology
At present, along with extensively popularizing of Android (android) smart mobile phone, the smart mobile phone of standard that how wireless multiprocessor is has become the focus of technical research at present.Multiprocessor is embodied in employing user oriented application of application processor processes, and adopts another baseband processor to carry out base band signal process.How under wireless standard, baseband chip also may be multiple processor.This mobile phone needs from storer (such as: flash, eMMC) reading system image file when starting shooting and is loaded into RAM.Can need expend the longer time by operating handset application interface from system startup, image validation to user, particularly for the smart mobile phone of the how wireless standard of multiprocessor, the time of its system loads will be longer, usually all can at 30 seconds to one minute.If user in case of emergency, needs carry out start to mobile phone and used, the above-mentioned load time accepts being difficult to for user.The solution proposed in correlation technique concentrates on optimization starting procedure usually, improves the running frequency of processor during start.But these technical schemes are limited for the degree of optimization of starting up speed, moreover the running frequency of processor can not infinitely provide.
As can be seen here, a kind of scheme that intelligent mobile terminal can be made to start fast is lacked in correlation technique.
Summary of the invention
The invention provides a kind of closedown method and device of mobile terminal, with the slow-paced problem of the starting up at least solving the intelligent mobile terminal in correlation technique.
According to an aspect of the present invention, a kind of closedown method of mobile terminal is provided.
The closedown method of mobile terminal of the present invention comprises: obtain power-off operation instruction; Preserve baseband processor and the current running state information of application processor according to power-off operation instruction triggers, wherein, the running state information of storage is used for after mobile terminal is started shooting again, make mobile terminal return to running status.
According to a further aspect in the invention, a kind of shutdown unit of mobile terminal is provided.
The shutdown unit of mobile terminal of the present invention comprises: acquisition module, for obtaining power-off operation instruction; Memory module, for preserving baseband processor and the current running state information of application processor according to power-off operation instruction triggers, wherein, the running state information of storage is used for after mobile terminal is started shooting again, make mobile terminal return to running status.
By the embodiment of the present invention, adopt and obtain power-off operation instruction; According to power-off operation instruction triggers, baseband processor and the current running state information of application processor are preserved, wherein, the running state information stored is used for after mobile terminal is started shooting again, make mobile terminal return to running status, namely be not really make the whole power-off of whole system when mobile terminal shuts down, but baseband processor and the current running state information of application processor are preserved.Only need to expend percentage of batteries electricity under this off-mode, its electric current is electric current at the bottom of system, this kind of off-mode can maintain the long period, therefore, can with electric current at the bottom of a small amount of system of loss for cost obtains starting up's speed faster, solve the slow-paced problem of starting up of the intelligent mobile terminal in correlation technique thus, and then effectively shorten intelligent mobile terminal and complete time spent by start, drastically increase starting up's speed of intelligent mobile terminal.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the closedown method of mobile terminal according to the embodiment of the present invention;
Fig. 2 is the shutdown process figure of intelligent mobile terminal according to the preferred embodiment of the invention;
Fig. 3 is the process flow diagram of intelligent mobile terminal starting up according to the preferred embodiment of the invention;
Fig. 4 is the structured flowchart of the shutdown unit of mobile terminal according to the embodiment of the present invention;
Fig. 5 is the structured flowchart of the shutdown unit of mobile terminal according to the preferred embodiment of the invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the process flow diagram of the closedown method of mobile terminal according to the embodiment of the present invention.As shown in Figure 1, the method can comprise following treatment step:
Step S102: obtain power-off operation instruction;
Step S104: preserve baseband processor and the current running state information of application processor according to power-off operation instruction triggers, wherein, the running state information of storage is used for after mobile terminal is started shooting again, make mobile terminal return to running status.
In correlation technique, starting up's speed of intelligent mobile terminal is slow.Adopt method as shown in Figure 1, obtain power-off operation instruction; According to power-off operation instruction triggers, baseband processor and the current running state information of application processor are preserved, wherein, the running state information stored is used for after mobile terminal is started shooting again, make mobile terminal return to running status, namely be not really make whole system (comprising: application system and baseband system) all power-off when mobile terminal shuts down, but baseband processor and the current running state information of application processor are preserved.Only need to expend percentage of batteries electricity under this off-mode, its electric current is electric current at the bottom of system, this kind of off-mode can maintain the long period, therefore, can with electric current at the bottom of a small amount of system of loss for cost obtains starting up's speed faster, solve the slow-paced problem of starting up of the intelligent mobile terminal in correlation technique thus, and then effectively shorten intelligent mobile terminal and complete time spent by start, the starting up's speed drastically increasing intelligent mobile terminal (adopts starting up's time of the intelligent mobile terminal of correlation technique at 30 seconds to 1 minute, and the technical scheme adopting the embodiment of the present invention to provide, within starting up's time of intelligent mobile terminal can foreshorten to 10 seconds).
Preferably, in step S104, preservation is carried out to running state information and can comprise following operation:
Step S1: keep baseband processor and application processor to be in powering on and close the low power consumpting state of clock;
Step S2: the information of running status is stored on baseband processor and application processor.
In a preferred embodiment, baseband processor and application processor co-exist in following Three models under low power consumpting state:
(1) idle pulley (Idle Mode);
(2) sleep pattern (Sleep Mode);
(3) power-down mode (Power Off Mode).
If baseband processor and application processor are in (1) and (2) kind pattern, so baseband processor and application processor are still in power-up state, and now also need to close clock.Due to the not power down of baseband processor and application processor, therefore, the information of running status can be stored on baseband processor and application processor.
Preferably, in step S104, carrying out preservation to running state information can comprise the following steps:
Step S3: keep baseband processor and application processor to be in power down and close the low power consumpting state of clock;
Step S4: the information of running status is stored in the default storage area except baseband processor and application processor.
If baseband processor and application processor are in above-mentioned (3) and plant pattern, so baseband processor and application processor are owing to being in power-down state, thus cannot the information of storage running state.For this reason, need to open up separately one piece of memory headroom in mobile terminal inside, and this memory headroom is in power-up state all the time, for the information of storage running state.
Preferably, in step sl, keep baseband processor and application processor to be in power-up state and can comprise following process:
Step S11: the remainder controlled in baseband system except baseband processor enters offline mode and controls baseband processor and enters idle pulley or sleep pattern;
Step S12: after the whole upper layer application of closedown and display screen, controls application processor and enters idle pulley or sleep pattern.
In a preferred embodiment, be not really make the whole power-off of whole system when mobile terminal shuts down, but allowing the application processor in application system and the baseband processor in baseband system all enter idle pulley or sleep pattern, the remainder in baseband system except baseband processor all enters offline mode.
Preferably, in step s3, keep baseband processor and application processor to be in power-down state can comprise the following steps:
Step S31: control baseband system and enter power-down mode;
Step S32: after the whole upper layer application of closedown and display screen, controls application system and enters power-down mode.
Owing to needing to open up extra storage space except baseband processor and application processor, therefore, can baseband system be controlled and application system all enters power-down mode, and baseband processor and the current running state information of application processor are stored in the storage space additionally opened up.
Preferably, in above-mentioned steps S11, the remainder controlled except baseband processor enters offline mode and control baseband processor enters idle pulley or sleep pattern can comprise following operation:
Send a notification message to baseband system, wherein, notification message is for notifying that the remainder except baseband processor enters offline mode and notifies that baseband processor enters idle pulley or sleep pattern.
In a preferred embodiment, intelligent mobile terminal (such as: smart mobile phone) responds the power-off operation of user, application system starts to play shutdown animation, then send AT order (AT+CFUN=4) to baseband system and notify that the remainder in baseband system except baseband processor all enters offline mode, after receiving at baseband system the notification message coming from application system, enter offline mode, and baseband processor enters idle pulley or sleep pattern.
Fig. 2 is the shutdown process figure of intelligent mobile terminal according to the preferred embodiment of the invention.As shown in Figure 2, this flow process can comprise following treatment step:
Step S202: intelligent mobile terminal (such as: smart mobile phone) responds the power-off operation of user, application system plays shutdown animation;
Step S204: application system notice baseband system all enters offline mode except baseband processor; After receiving at baseband system the notification message coming from application system, enter offline mode, and baseband processor enters idle pulley;
Step S206: while broadcasting shutdown animation, application system closes upper layer application upper layer application such as () game, browser, third-party application;
Step S208: application system completes the shutoff operation to upper layer application, and after shutdown animation finishes, close display screen;
Step S210: application processor enters idle pulley; Whole system shutdown process all completes.
Preferably, in step S12, control application processor can also comprise following operation after entering idle pulley or sleep pattern:
Step S13: respond long keys interrupt or real-time clock interrupt, wake application processor up;
Step S14: adopt application processor to run the upper layer application preset.
In a preferred embodiment, application system is long by except power key and real-time clock (RTC) these two interruption except waking up, all the other is interrupted all shieldings.And under this off-mode, only need to expend percentage of batteries electricity, its electric current is electric current at the bottom of system, at the bottom of system, electric current is very low, usually at about 1 milliampere, and for the battery of common 1000 milliamperes, this off-mode can maintain a wheat harvesting period, therefore, adopts and especially under special occasions, meets Principles of Economics with electric current at the bottom of a small amount of system of loss for cost obtains starting up's speed faster.Intelligent mobile terminal (such as: smart mobile phone) is in response head of a household's button power-on operation or the start of quarter-bell time-out, and long keys interrupt or RTC tick interrupt can wake application processor up, and application system plays boot animation.Application system runs the upper layer application (such as: screen display desktop, unlatching WIFI) of the necessity pre-set.
Preferably, in step S14, before the upper layer application adopting application processor operation to preset, can also comprise the following steps:
Step S15: after application processor is waken up, continues to wake baseband processor up.Namely, while the display screen of intelligent mobile terminal plays boot animation, application system also needs to wake baseband processor up.
Preferably, in step S15, after waking baseband processor up, following operation can also be comprised:
Step S16: send web search notification message to baseband system, wherein, web search notification message is for notifying that baseband processor carries out the search of network signal;
Step S17: receive the web search results coming from baseband system.
Fig. 3 is the process flow diagram of intelligent mobile terminal starting up according to the preferred embodiment of the invention.As shown in Figure 3, this flow process can comprise following treatment step:
Step S302: response intelligent mobile terminal (such as: smart mobile phone) head of a household's button power-on operation, long keys interrupt wakes application processor up, and application system plays boot animation;
Step S304: application system wakes baseband processor up, and search net notification message to baseband system transmission;
Step S306: application system runs necessary upper layer application (such as: desktop); Baseband system complete web search operation after to application system report network Search Results;
Step S308: application system boot animation finishes playing, and enters standby interface.
Fig. 4 is the structured flowchart of the shutdown unit of mobile terminal according to the embodiment of the present invention.As shown in Figure 4, the shutdown unit of this mobile terminal can comprise: acquisition module 10, for obtaining power-off operation instruction; Memory module 20, for preserving baseband processor and the current running state information of application processor according to power-off operation instruction triggers, wherein, the running state information of storage is used for after mobile terminal is started shooting again, make mobile terminal return to running status.
Adopt device as shown in Figure 4, solve the slow-paced problem of starting up of the intelligent mobile terminal in correlation technique, and then effectively shorten intelligent mobile terminal and complete time spent by start, drastically increase starting up's speed of intelligent mobile terminal.
Preferably, as shown in Figure 5, memory module 20 can comprise: the first processing unit 200, for keeping baseband processor and application processor to be in powering on and closing the low power consumpting state of clock; First storage unit 202, for being stored in baseband processor and application processor by the information of running status.
Preferably, as shown in Figure 5, memory module 20 can comprise: the second processing unit 204, is in power down and the low power consumpting state of closedown clock for keeping baseband processor and application processor; Second storage unit 206, for being stored in the information of running status in the default storage area except baseband processor and application processor.
From above description, can find out, above embodiments enable following technique effect (it should be noted that these effects are effects that some preferred embodiment can reach): adopt the technical scheme that the embodiment of the present invention provides, only need to expend percentage of batteries electricity under this off-mode, its electric current is electric current at the bottom of system, this kind of off-mode can maintain the long period, therefore, can with electric current at the bottom of a small amount of system of loss for cost obtains starting up's speed faster, solve the slow-paced problem of starting up of the intelligent mobile terminal in correlation technique thus, and then effectively shorten intelligent mobile terminal and complete time spent by start, drastically increase starting up's speed of intelligent mobile terminal, adopt starting up's time of the intelligent mobile terminal of correlation technique at 30 seconds to 1 minute, and the technical scheme adopting the embodiment of the present invention to provide, within starting up's time of intelligent mobile terminal can foreshorten to 10 seconds.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a closedown method for mobile terminal, is characterized in that, comprising:
Obtain power-off operation instruction;
According to described power-off operation instruction triggers, baseband processor and the current running state information of application processor are preserved, wherein, the described running state information of storage is used for after mobile terminal is started shooting again, make described mobile terminal return to described running status.
2. method according to claim 1, is characterized in that, carries out preservation comprise described running state information:
Keep described baseband processor and described application processor to be in powering on and close the low power consumpting state of clock;
The information of described running status is stored on described baseband processor and described application processor.
3. method according to claim 1, is characterized in that, carries out preservation comprise described running state information:
Described baseband processor and described application processor is kept to be in power down and the low power consumpting state of closedown clock;
The information of described running status is stored in the default storage area except described baseband processor and described application processor.
4. method according to claim 2, is characterized in that, keeps described baseband processor and described application processor to be in described power-up state and comprises:
The remainder controlled in baseband system except described baseband processor enters offline mode and controls described baseband processor and enters idle pulley or sleep pattern;
After the whole upper layer application of closedown and display screen, control application processor and enter described idle pulley or described sleep pattern.
5. method according to claim 3, is characterized in that, keeps described baseband processor and described application processor to be in described power-down state and comprises:
Control baseband system and enter power-down mode;
After the whole upper layer application of closedown and display screen, control application system and enter described power-down mode.
6. method according to claim 4, is characterized in that, controls remainder except described baseband processor and enters described offline mode and control described baseband processor and enter described idle pulley or described sleep pattern comprises:
Send a notification message to described baseband system, wherein, described notification message is for notifying that the remainder except described baseband processor enters described offline mode and notifies that described baseband processor enters described idle pulley or described sleep pattern.
7. method according to claim 4, is characterized in that, after the described application processor of control enters described idle pulley or described sleep pattern, also comprises:
Respond long keys interrupt or real-time clock interrupt, wake described application processor up;
Described application processor is adopted to run the upper layer application preset.
8. method according to claim 7, is characterized in that, before the described application processor of employing runs described default upper layer application, also comprises:
After described application processor is waken up, continue to wake described baseband processor up.
9. method according to claim 8, is characterized in that, after waking described baseband processor up, also comprises:
Send web search notification message to described baseband system, wherein, described web search notification message is for notifying that described baseband processor carries out the search of network signal;
Receive the web search results coming from described baseband system.
10. a shutdown unit for mobile terminal, is characterized in that, comprising:
Acquisition module, for obtaining power-off operation instruction;
Memory module, for preserving baseband processor and the current running state information of application processor according to described power-off operation instruction triggers, wherein, the described running state information of storage is used for after mobile terminal is started shooting again, make described mobile terminal return to described running status.
11. devices according to claim 10, is characterized in that, described memory module comprises:
First processing unit, for keeping described baseband processor and described application processor to be in powering on and closing the low power consumpting state of clock;
First storage unit, for being stored in described baseband processor and described application processor by the information of described running status.
12. devices according to claim 10, is characterized in that, described memory module comprises:
Second processing unit, is in power down for keeping described baseband processor and described application processor and the low power consumpting state of closedown clock;
Second storage unit, for being stored in the information of described running status in the default storage area except described baseband processor and described application processor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436815.XA CN104461596A (en) | 2013-09-23 | 2013-09-23 | Shut-down method and device for mobile terminal |
| PCT/CN2013/087627 WO2014176893A1 (en) | 2013-09-23 | 2013-11-21 | Method and device for powering off mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436815.XA CN104461596A (en) | 2013-09-23 | 2013-09-23 | Shut-down method and device for mobile terminal |
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| CN104461596A true CN104461596A (en) | 2015-03-25 |
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| CN201310436815.XA Pending CN104461596A (en) | 2013-09-23 | 2013-09-23 | Shut-down method and device for mobile terminal |
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| CN (1) | CN104461596A (en) |
| WO (1) | WO2014176893A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534524A (en) * | 2016-10-28 | 2017-03-22 | 努比亚技术有限公司 | Poweroff display method and terminal |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792323B (en) * | 2014-12-23 | 2019-07-12 | 展讯通信（上海）有限公司 | A kind of method, communication processor and the terminal device of booting search network |
| CN110825445B (en) * | 2019-09-29 | 2023-05-23 | 广州视源电子科技股份有限公司 | Timing startup and shutdown system of interactive intelligent tablet |
| CN112015255A (en) * | 2020-07-08 | 2020-12-01 | 深圳市智微智能科技股份有限公司 | Method and system for fast shutdown without input equipment |
| CN115515209A (en) * | 2021-06-23 | 2022-12-23 | 中移物联网有限公司 | Low-power-consumption communication method, device, terminal equipment, storage medium and system |
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| CN102572110A (en) * | 2012-02-07 | 2012-07-11 | 深圳市金立通信设备有限公司 | Smart phone power-down protection system and method |
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| CN103297620A (en) * | 2013-06-21 | 2013-09-11 | 张家港保税区润桐电子技术研发有限公司 | Power-down protection system and method for smart phone |
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- 2013-11-21 WO PCT/CN2013/087627 patent/WO2014176893A1/en active Application Filing
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| CN101478607A (en) * | 2009-01-20 | 2009-07-08 | 深圳华为通信技术有限公司 | Electric power management apparatus and method for mobile terminal based on dual processor |
| CN102624976A (en) * | 2011-08-05 | 2012-08-01 | 北京小米科技有限责任公司 | Method for shutdown and startup of wireless communication terminal |
| CN102624991A (en) * | 2012-04-12 | 2012-08-01 | 无敌科技(西安)有限公司 | Smartphone system capable of keeping mobile phone in communication mode in case of shortage of electric quantity and method thereof |
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| WO2014176893A1 (en) | 2014-11-06 |
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