CN101287036A - Method and device for preventing mobile phone from being woke-up in stand-by state - Google Patents
Method and device for preventing mobile phone from being woke-up in stand-by state Download PDFInfo
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- CN101287036A CN101287036A CNA2008101133861A CN200810113386A CN101287036A CN 101287036 A CN101287036 A CN 101287036A CN A2008101133861 A CNA2008101133861 A CN A2008101133861A CN 200810113386 A CN200810113386 A CN 200810113386A CN 101287036 A CN101287036 A CN 101287036A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a method and a device for preventing a mobile phone from being awakened for no reason in a standby state. The method comprises the following steps: 1. a display screen is closed by a mobile phone baseband processor; a power button is set to be an exterior awakening interrupt source; other exterior awakening interrupt sources, except the power button, are banned; the mobile phone enter a standby state; 2. in the process of standby, the mobile phone baseband processor detects whether awakened interrupt events caused by the power button or the interior interrupt exist or not; if the answer is no, the process returns to the step 2 until that the awakened interrupt events caused by the power button or the interior interrupt exist; if the answer is yes, the process continues to carry out the step 3; 3. the mobile phone baseband processor unbans the awakening interrupt sources banned in the step 1 and the display screen is started; 4. after carrying out the user commands, the process returns to the step 1. The device comprises a preprocessing module, a detection module, an awakening module and an execution module. The method and device can prevent the user from dialing phone numbers by mistake, save energy and be widely applied to mobile communication systems.
Description
Technical field
The present invention relates to system's embedded technology, particularly relate to a kind of method and apparatus that prevents that mobile phone from being waken up for no reason under holding state.
Background technology
Cell phone keyboard, touch-screen or raffa are the man-machine interface input equipments, and generally speaking, cell phone keyboard, touch-screen, raffa link to each other with the mobile phone baseband processor, are set to system outside wake-up interrupts source.The flow chart that Fig. 1 is waken up under the holding state for mobile phone in the prior art.As shown in Figure 1, when the user did not use mobile phone, mobile phone can cut out equipment such as screen usually, enters holding state; All wake-up interrupts that produce in the standby process all can trigger the arouse machine processed of cell phone system, enter wakeup process; After mobile phone is waken up, judge just whether the wake-up interrupts incident is to be not intended to incident, if the incident of being not intended to then prepares to enter holding state once more; If not the incident of being not intended to, then carry out user's operation, after finishing, operation prepares to enter holding state again.That is to say, when cell phone keyboard, touch-screen or raffa are touched unintentionally, can trigger the arouse machine processed of cell phone system, enter wakeup process, even the situation of Outgoing Call unintentionally can occur.Here, all wake-up interrupts comprise the wake-up interrupts that outside wake-up interrupts and mobile phone baseband processor internal interrupt cause.
At present, in order to prevent to be occurred because of cell phone keyboard, touch-screen or raffa touch the situation that Outgoing Call etc. do not expect unintentionally, general mobile phone all has the keyboard locking function.Mobile phone with keyboard locking function is before the keypad lock release, if the user is not intended to press or touch button, key value is ignored by mobile phone internal trigger system, but, keyboard has in fact still produced wake-up interrupts under holding state, this wake-up interrupts is waken mobile phone up from holding state, wait for the keyboard release.The mobile phone that has touch-screen, although also have the keyboard locking function,, under the system standby situation, will produce wake-up interrupts as long as touch touch-screen, mobile phone is waken up from holding state, even open screen displaying user keyboard and prompting such as locked.
This shows in the prior art, no matter whether cell phone keyboard has locking function, when being not intended to touch cell phone keyboard, touch-screen or raffa, all can produce wake-up interrupts, mobile phone is waken up under holding state, thereby the mobile phone misuse rate is higher, energy waste is bigger.
Summary of the invention
In view of this, first purpose of the present invention is to provide a kind of method that prevents that mobile phone from being waken up for no reason under holding state, prevents user's Outgoing Call unintentionally, energy savings.
First purpose of the present invention is to provide a kind of equipment that prevents that mobile phone from being waken up for no reason under holding state, prevents user's Outgoing Call unintentionally, energy savings.
In order to reach above-mentioned first purpose, the technical scheme that the present invention proposes is:
A kind of method that prevents that mobile phone from being waken up for no reason under holding state is set the preceding stand-by period of cell phone standby, when the no user Action Events takes place in the setting-up time, said method comprising the steps of:
A, mobile phone baseband processor are closed display screen, the start key is set is outside wake-up interrupts source, forbid that mobile phone enters holding state except the outside wake-up interrupts source beyond the switch;
In b, the standby process, whether the mobile phone baseband processor detects the wake-up interrupts incident that is caused by start key or internal interrupt, if do not have, then returns step b, up to the wake-up interrupts incident that is caused by start key or internal interrupt is arranged; If have, execution in step c then;
C, mobile phone baseband processor are removed forbidden wake-up interrupts source among the step a and are forbidden, open display screen;
Behind d, the execution user instruction, return step a.
In the such scheme, before step a, also comprise step: cell phone keyboard, touch-screen are locked; After step c, before the steps d, also comprise step: to cell phone keyboard, touch screen unlocking.
In order to reach above-mentioned second purpose, the technical scheme that the present invention proposes is:
A kind of equipment that prevents that mobile phone from being waken up for no reason under holding state comprises pretreatment module, detection module, wake module and Executive Module;
Described pretreatment module, when being used for that the no user Action Events takes place in the setting-up time, to close display screen, the start key is set be outside wake-up interrupts source, forbid except the external interrupt wakeup interrupt source beyond the switch;
Described detection module is used for the standby process, detects whether the wake-up interrupts incident that is caused by start key or internal interrupt is arranged;
Described wake module is used to remove forbidden wake-up interrupts source, opens display screen;
Described Executive Module is used to carry out user instruction.
In the such scheme, described equipment also comprises lock module reconciliation lock module; Wherein, the described lock module of going up is used for cell phone keyboard is locked; The described lock module of separating is used for the cell phone keyboard release.
In sum, the present invention proposes prevents the method and apparatus that mobile phone is waken up for no reason under holding state, and before cell phone standby, pretreatment module forbids can preventing user's Outgoing Call unintentionally, energy savings except the outside wake-up interrupts source beyond the switch; Wake mobile phone up in order further to prevent to be not intended to touch the start key, last lock module is locked cell phone keyboard again, prevents that further the user is in Outgoing Call unintentionally, energy savings.
Description of drawings
The flow chart that Fig. 1 is waken up under the holding state for mobile phone in the prior art.
Fig. 2 prevents the method flow diagram that mobile phone is waken up for no reason for the present invention under holding state.
Fig. 3 prevents the method flow diagram that mobile phone is waken up for no reason for the embodiment of the invention under holding state.
Fig. 4 prevents a kind of composition structure chart of the equipment that mobile phone is waken up for no reason under holding state for the present invention.
Fig. 5 forms structure chart for the present invention prevents the another kind of the equipment that mobile phone is waken up for no reason under holding state.
Fig. 6 is that pretreatment module is formed structure chart in the equipment of the present invention.
Fig. 7 is that detection module is formed structure chart in the equipment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 2 prevents the method flow diagram that mobile phone is waken up for no reason for the present invention under holding state.As shown in Figure 2, set the preceding stand-by period of cell phone standby, when the no user Action Events took place in the setting-up time, the method that prevents that mobile phone from being waken up for no reason under holding state of the present invention comprised the steps:
When 21, the no user Action Events took place in the setting-up time, the mobile phone baseband processor cuts out display screen, start (POWER) key is set was outside wake-up interrupts source, forbid that mobile phone enters holding state except the outside wake-up interrupts source beyond the switch;
In the step 21, describedly comprise keyboard, touch-screen or raffa etc. except the outside wake-up interrupts source of the system beyond the switch.
Every mobile phone all has a special start key, it is the POWER key, the start key is connected on the power management chip usually, at any time monitor user ' input, the present invention's key of starting shooting is set to wake-up interrupts source under the standby status of mobile phone, and the input equipment that will be connected with baseband processor, as, keyboard, touch-screen, raffa etc. are set to the wake-up interrupts source that is under an embargo under the standby status of mobile phone.Therefore, when the user runs into keyboard, touch-screen or raffa unintentionally, can not cause the wakeup process of mobile phone triggering system; Have only when the user presses or touch the start key, when perhaps mobile phone baseband processor internal interrupt takes place, just may cause the wakeup process of mobile phone triggering system.
An interrupt control register is arranged in the baseband processor of mobile phone, by the interrupt control register setting or forbid the wake-up interrupts source, the different bits of the corresponding control register in different types of wake-up interrupts source.In the step 21, the described start key that is provided with is that interrupt source is exactly that the bit of start key correspondence in the interrupt control register is set to effective marker; Described forbid except the outside wake-up interrupts source beyond the switch exactly in the interrupt control register keyboard corresponding bit position, touch-screen corresponding bit position and raffa corresponding bit position be set to invalid flag.Effective marker can be 1 or 0, and for example, effective marker is 1 o'clock, and invalid flag is 0; Effective marker is 0 o'clock, and invalid flag is 1.In the practical application, being provided with valid flag as the case may be is 1 or 0.
22, in the standby process, whether the mobile phone baseband processor detects the wake-up interrupts incident that is caused by start key or internal interrupt, if do not have, then returns step 22, up to the interruption wake events that is caused by start key or internal interrupt is arranged; If have, then execution in step 23;
In the step 22, the described wake-up interrupts incident that is caused by the start key is specially: after pressing the start key, the position effective marker generation saltus step of start key corresponding bit produces wakeup interrupt signal in the interrupt control register.The effective marker saltus step can be to jump to 0 by 1, promptly by trailing edge triggering for generating wakeup interrupt signal; Also can be to jump to 1 by 0, promptly by rising edge triggering for generating wakeup interrupt signal.In the practical application, can set wakeup interrupt signal according to actual conditions is to be triggered by trailing edge, or rising edge triggers.
But, when touching or pressing except the keyboard beyond the switch, touch-screen or raffa, because bit, the bit of touch-screen correspondence, the bit of earphone correspondence and the bit of raffa correspondence of keyboard correspondence are invalid flag in the interrupt control register, keyboard, touch-screen or raffa are by the outside wake-up interrupts source of mobile phone baseband processor shielding for forbidding, so, the bit of the bit of the bit of the bit of keyboard correspondence, touch-screen correspondence, earphone correspondence and raffa correspondence can not produce the sign saltus step, that is, can not produce wakeup interrupt signal.
In the step 22, the wake-up interrupts incident that described internal interrupt causes is specially: mobile phone Inbound Calls, when receiving note or alarm clock ring, mobile portable phone corresponding bit position, SMS corresponding bit position or the effective marker generation saltus step of alarm clock ring corresponding bit position in the interrupt control register produce wakeup interrupt signal.
23, the mobile phone baseband processor is removed forbidden wake-up interrupts source in the step 21 and is forbidden, opens display screen;
Forbidden wake-up interrupts in the described mobile phone baseband processor opening steps 21 reverts to effective marker with keyboard corresponding bit position, touch-screen corresponding bit position, earphone corresponding bit position and raffa corresponding bit position invalid flag in the interrupt control register exactly.
The described effective marker of step 23 is identical with the described effective marker of step 21.
24, behind the execution user instruction, return step 21.
In the practical application, cause waking up mobile phone in order further to prevent to touch the start key unintentionally, the method that prevents that mobile phone from being waken up for no reason under holding state of the present invention before step 21, also comprises step: cell phone keyboard is locked;
Locking is prior art, repeats no more.
After step 23, before the step 24, also comprise step: to the cell phone keyboard release;
Release is a prior art also, repeats no more.
Embodiment
Fig. 3 prevents the method flow diagram that mobile phone is waken up for no reason for the embodiment of the invention under holding state.In the present embodiment, it is 5 seconds that the preceding stand-by period of cell phone standby is set, and the bit effective marker of wake-up interrupts source correspondence is 1 in the interrupt control register, and invalid flag is 0.Suppose that the user has carried out calling business twice, call no any other business between the business twice, so, made a call 5 seconds for the first time from the user after, made a call once more to the user, comprise step as shown in Figure 3:
31, for the first time made a call 5 seconds after, cell phone keyboard is locked;
32, to close display screen, the start key is set be outside wake-up interrupts source to the mobile phone baseband processor, forbid that mobile phone enters holding state except the outside wake-up interrupts source beyond the switch;
The start key is set to the wake-up interrupts source, forbid except other any outside wake-up interrupts source beyond the switch, promptly, in the interrupt control register, the bit of start key correspondence is set to 1, be set to 0 except other the corresponding bit position, outside wake-up interrupts source beyond the switch, mobile phone enters holding state.
In the cell phone standby process, when if the user touches keyboard, raffa etc. because of carelessness, because the bit of keyboard correspondence, the bit of roller ball correspondence are set to 0 in the interrupt control register, and cell phone keyboard is locked, so the user touches and mobile phone can not be waken up from holding state keyboard, raffa etc., thereby, can not produce the situation of Outgoing Call unintentionally.
In the cell phone standby process, the user is if handle Outgoing Call business next time, need process step 33～35:
33, in the standby process, whether the mobile phone baseband processor detects the wake-up interrupts incident that is caused by start key or internal interrupt, if do not have, then returns step 33, up to the wake-up interrupts incident that is caused by start key or internal interrupt is arranged; If have, then execution in step 34;
34, the mobile phone baseband processor is removed forbidden wake-up interrupts source in the step 32 and is forbidden, opens display screen;
35, to the cell phone keyboard release;
36, behind the execution user instruction, return step 31.
After the user finishes telephone service,, then continue to handle,, after 5 seconds, enter holding state once more if there is not other business if other business is arranged.
In the standby process, when if user mobile phone has the phone incoming call or receives note, the mobile phone baseband processor can be forbidden the releasing of forbidden wake-up interrupts source by automatic subscriber, opened display screen, and to the cell phone keyboard release, the user only need select closing of the circuit key or note reception key to get final product.
In the present embodiment, the mobile phone baseband processor is removed forbidden wake-up interrupts source and is forbidden, is 1 with keyboard corresponding bit position, roller ball corresponding bit bit recovery in the interrupt control register exactly.The mobile phone baseband processor can be automatically removes forbidden wake-up interrupts source and forbids, opens display screen, during to the cell phone keyboard release, the user need not to carry out any operation.
In the practical application, if cell phone standby process generation note or earphone go out incoming event, the mobile phone baseband processor is consistent with said process with the process that mobile phone wakes up under the holding state.
Fig. 4 prevents a kind of composition structure chart of the equipment that mobile phone is waken up for no reason under holding state for the present invention.As shown in Figure 4, a kind of equipment that prevents that mobile phone from being waken up for no reason under holding state of the present invention comprises pretreatment module 1, detection module 2, wake module 3 and Executive Module 4; Wherein, when pretreatment module 1 was used for that the no user Action Events takes place in the setting-up time, to close display screen, the start key is set be outside wake-up interrupts source, forbid except the outside wake-up interrupts source beyond the switch; Described detection module 2 is used for the standby process, detects whether the wake-up interrupts incident that is caused by start key or internal interrupt is arranged; Described wake module 3 is used to remove forbidden wake-up interrupts source, opens display screen; Described Executive Module 4 is used to carry out user instruction.
In conjunction with Fig. 4, Fig. 5 is that the another kind of equipment of the present invention is formed structure chart.As shown in Figure 5, equipment of the present invention also comprises lock module 5 reconciliation lock modules 6; Wherein, the described lock module 5 of going up is used for cell phone keyboard is locked; The described lock module 6 of separating is used for the cell phone keyboard release.Other module among Fig. 5 except that last lock module 5 is conciliate lock module 6 is identical with the corresponding module among Fig. 4.
Fig. 6 is that pretreatment module is formed structure chart in the equipment of the present invention.As shown in Figure 6, described pretreatment module 1 comprises that time detecting unit 11, display screen processing unit 12 and interrupt source are provided with unit 13; Described time detecting unit 11 is used for detection of handset free time and whether surpasses setting-up time; Described display screen closing unit 12 is used to close display screen; Described interrupt source is provided with unit 13, and to be used to be provided with the start key be the wake-up interrupts source, forbids except the outside wake-up interrupts source beyond the switch.
Fig. 7 is that detection module is formed structure chart in the equipment of the present invention.As shown in Figure 7, described detection module 2 comprises query unit 21, interrupt generating unit 22; Described query unit 21 is used for detecting whether the wake-up interrupts incident is arranged; Described interrupt generating unit 22 produces wakeup interrupt signal after being used for the generation of wake-up interrupts incident.
Described wake module 3 comprises interrupt source recovery unit and display screen unlatching unit; Wherein, described interrupt source recovery unit is used to remove forbidden interrupt source; Described display screen is opened the unit and is used to open display screen.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1, a kind of method that prevents that mobile phone from being waken up for no reason under holding state is set the preceding stand-by period of cell phone standby, when the no user Action Events takes place in the setting-up time, it is characterized in that this method may further comprise the steps:
A, mobile phone baseband processor are closed display screen, the start key is set is outside wake-up interrupts source, forbid that mobile phone enters holding state except the outside wake-up interrupts source beyond the switch;
In b, the standby process, whether the mobile phone baseband processor detects the wake-up interrupts incident that is caused by start key or internal interrupt, if do not have, then returns step b, up to the wake-up interrupts incident that is caused by start key or internal interrupt is arranged; If have, execution in step c then;
C, mobile phone baseband processor are removed forbidden wake-up interrupts source among the step a and are forbidden, open display screen;
Behind d, the execution user instruction, return step a.
2, method according to claim 1 is characterized in that, among the step b, the described wake-up interrupts incident that is caused by the start key is specially:
After pressing the start key, the position effective marker generation saltus step of start key corresponding bit produces wakeup interrupt signal in the interrupt control register;
The wake-up interrupts incident that described internal interrupt causes is specially:
The mobile phone Inbound Calls, when receiving note or alarm clock ring, mobile portable phone corresponding bit position, SMS corresponding bit position or the effective marker generation saltus step of alarm clock ring corresponding bit position in the interrupt control register produce wakeup interrupt signal.
3, method according to claim 1 is characterized in that, before step a, also comprises step:
Cell phone keyboard is locked;
After step c, before the steps d, also comprise step:
To the cell phone keyboard release.
4, a kind of equipment that prevents that mobile phone from being waken up for no reason under holding state is characterized in that, described equipment comprises pretreatment module, detection module, wake module and Executive Module;
Described pretreatment module, when being used for that the no user Action Events takes place in the setting-up time, to close display screen, the start key is set be outside wake-up interrupts source, forbid except the outside wake-up interrupts source beyond the switch;
Described detection module is used for the standby process, detects whether the wake-up interrupts incident that is caused by start key or internal interrupt is arranged;
Described wake module is used to remove forbidden wake-up interrupts source, opens display screen;
Described Executive Module is used to carry out user instruction.
5, equipment according to claim 4 is characterized in that, described equipment also comprises lock module reconciliation lock module;
The described lock module of going up is used for cell phone keyboard is locked;
The described lock module of separating is used for the cell phone keyboard release.
6, equipment according to claim 4 is characterized in that, described pretreatment module comprises that time detecting unit, display screen processing unit and interrupt source are provided with the unit;
Described time detecting unit is used for detection of handset free time and whether surpasses setting-up time;
Described display screen closing unit is used to close display screen;
Described interrupt source is provided with the unit, and being used to be provided with the start key is outside wake-up interrupts source, forbids except the outside wake-up interrupts source beyond the switch.
7, equipment according to claim 4 is characterized in that, described detection module comprises query unit, interrupt generating unit;
Described query unit is used for detecting whether the wake-up interrupts incident is arranged;
Described interrupt generating unit after being used for the wake-up interrupts incident and taking place, produces wakeup interrupt signal.
8, equipment according to claim 4 is characterized in that, described wake module comprises interrupt source recovery unit and display screen unlatching unit;
Described interrupt source recovery unit is used to remove forbidden wake-up interrupts source;
Described display screen is opened the unit, is used to open display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101133861A CN101287036B (en) | 2008-05-29 | 2008-05-29 | Method and device for preventing mobile phone from being woke-up in stand-by state |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101133861A CN101287036B (en) | 2008-05-29 | 2008-05-29 | Method and device for preventing mobile phone from being woke-up in stand-by state |
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| CN101287036A true CN101287036A (en) | 2008-10-15 |
| CN101287036B CN101287036B (en) | 2011-09-07 |
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| CN2008101133861A Expired - Fee Related CN101287036B (en) | 2008-05-29 | 2008-05-29 | Method and device for preventing mobile phone from being woke-up in stand-by state |
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| WO2015070428A1 (en) * | 2013-11-15 | 2015-05-21 | 华为终端有限公司 | Method for waking up terminal system and terminal |
| CN104221445A (en) * | 2013-11-15 | 2014-12-17 | 华为终端有限公司 | Method for waking up terminal system and terminal |
| CN103995642A (en) * | 2014-04-21 | 2014-08-20 | 深圳天珑无线科技有限公司 | Management method of mobile terminal and mobile terminal |
| CN105373750B (en) * | 2015-12-02 | 2018-05-25 | 小米科技有限责任公司 | terminal operation control method and device |
| CN105373750A (en) * | 2015-12-02 | 2016-03-02 | 小米科技有限责任公司 | Terminal operation control method and device |
| CN105893875B (en) * | 2016-06-15 | 2018-09-07 | 重庆蓝岸通讯技术有限公司 | Method for preventing the maloperation of the intelligent electronic device external world and its device |
| CN105893875A (en) * | 2016-06-15 | 2016-08-24 | 重庆蓝岸通讯技术有限公司 | Method and device for preventing external misoperation on intelligent electronic equipment |
| CN111628781A (en) * | 2020-06-17 | 2020-09-04 | 玉林师范学院 | Matrix keyboard based on RS232 serial port communication |
| CN111628781B (en) * | 2020-06-17 | 2023-07-14 | 玉林师范学院 | Matrix keyboard based on RS232 serial port communication |
| CN114585054A (en) * | 2022-02-23 | 2022-06-03 | 北京小米移动软件有限公司 | WIFI connection control method and device and storage medium |
| CN114585054B (en) * | 2022-02-23 | 2023-11-14 | 北京小米移动软件有限公司 | WIFI connection control method, device and storage medium |
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