CN109828858A - A kind of method and system for preventing system boot stuck - Google Patents
A kind of method and system for preventing system boot stuck Download PDFInfo
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- CN109828858A CN109828858A CN201910045262.2A CN201910045262A CN109828858A CN 109828858 A CN109828858 A CN 109828858A CN 201910045262 A CN201910045262 A CN 201910045262A CN 109828858 A CN109828858 A CN 109828858A
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Abstract
The invention belongs to fields of communication technology, disclose a kind of method and system for preventing system boot stuck, and method includes: detection starting-up signal, and according to starting-up signal activation system；Configuration software house dog, and the time-out time of software watchdog is set；Judge whether system is switched on success within a preset time, preset time is less than or equal to the time-out time of software watchdog；The success if system is switched within a preset time, removes software watchdog；If system is not keyed up success within a preset time, enter preset mode when the time-out time of software watchdog reaches.Present invention active arrangement software watchdog in booting, and judge whether system is switched on success within a preset time, when system is not keyed up successfully within a preset time, it then forces that system is allowed to enter preset mode when time-out time reaches, it is stuck always in starting-up interface when to prevent locking system booting, improve the usage experience of user.
Description
Technical field
The invention belongs to field of communication technology, in particular to a kind of method and system for preventing system boot stuck.
Background technique
With the rapid development of science and technology and network technology, the portable intelligents such as mobile phone, smartwatch, intelligent glasses are set
It is standby more more and more universal.The arriving in smart machine epoch means that the intelligent of people extends, and by these equipment, people be can be convenient
Quickly know itself and external various information, offers convenience to various aspects such as the work, life, amusement of people.
Currently, only needing tens in the case where without exception when the smart machines booting such as smartwatch, mobile phone in the market
Second can enter system desktop；But when an exception occurs, system can be blocked, and not enter system slowly.In the prior art, it encounters
The solution of the situation be setting hardware watchdog mechanism, if system block and kernel can not normally feed dog when, hardware is guarded the gate
Dog can trigger system and actively restart, still, under certain abnormal conditions, it is understood that there may be when system is blocked, kernel side is still normal
Activity works normally hardware watchdog mechanism, can not trigger system reboot, so that system is constantly in the state of blocking, need
User's active long-pressing power button is restarted, so that the usage experience of user is poor, is unfavorable for the popularization and use of product.
Summary of the invention
The object of the present invention is to provide a kind of method and system for preventing system boot stuck, system is actively restarted in realization,
It prevents equipment from blocking always, improves the usage experience of user.
Technical solution provided by the invention is as follows:
On the one hand, a kind of method for preventing system boot stuck is provided, comprising:
Starting-up signal is detected, and according to the starting-up signal activation system；
Configuration software house dog, and the time-out time of the software watchdog is set；
Judge whether system is switched on success within a preset time, the preset time is less than or equal to the software watchdog
Time-out time；
If system is switched on successfully in the preset time, the software watchdog is removed；
If system is not keyed up success in the preset time, the software watchdog time-out time reach when into
Enter preset mode.
It is further preferred that if the system is not keyed up success in the preset time, in the software watchdog
Time-out time enter preset mode and specifically include when reaching:
If system is not keyed up success in the preset time, the weight when the time-out time of the software watchdog reaches
Starting system.
It is further preferred that if system is not keyed up success in the preset time, in the software watchdog time-out
Time is restarted when reaching after system further include:
As the system reboots, software watchdog is reconfigured, and the time-out time of the software watchdog reconfigured is set；
Judge the success that whether is switched on after system reboot within a preset time；
If system is not keyed up successfully and is not keyed up successful number greater than preset threshold, it is described reconfigure it is soft
The time-out time of part house dog enters abnormal patterns, and print log when reaching.
It is further preferred that if the system is not keyed up success in the preset time, in the software watchdog
Time-out time enter preset mode and specifically include when reaching:
If system is not keyed up success in the preset time, the software watchdog time-out time reach when into
Enter abnormal patterns, and print log.
Judge whether system is switched within a preset time it is further preferred that described and successfully specifically include:
When booting Success Flag is not detected within a preset time, then judge that system is not keyed up in the preset time
Success；
When detect within a preset time booting Success Flag when, then judge system be switched in the preset time at
Function.
On the other hand, a kind of system for preventing system boot stuck is also provided, comprising:
System starting module, for detecting starting-up signal, and according to the starting-up signal activation system；
House dog configuration module is used for configuration software house dog, and the time-out time of the software watchdog is arranged；
Be switched on judgment module, for judging whether system is switched on success within a preset time, the preset time is less than etc.
In the time-out time of the software watchdog；
House dog removes module, if being switched in the preset time successfully for system, removes the software and guards the gate
Dog；
Preset mode module, if success is not keyed up in the preset time for system, in the software watchdog
Time-out time reach when enter preset mode.
It is further preferred that the preset mode module includes:
System reboot unit, if success is not keyed up in the preset time for system, in the software watchdog
Time-out time reach when restart system.
It is further preferred that the house dog configuration module, is also used to as the system reboots, reconfigure software and guard the gate
Dog, and the time-out time of the software watchdog reconfigured is set；
Whether the booting judgment module is also used to when the system restarts, open within a preset time after judging system reboot
Machine success；
The preset mode module further include:
Abnormal patterns unit, if be not keyed up successfully for system and be not keyed up successful number greater than preset threshold,
Enter abnormal patterns, and print log when the time-out time of the software watchdog reconfigured reaches.
It is further preferred that the preset mode module includes:
Abnormal patterns unit, if success is not keyed up in the preset time for system, in the software watchdog
Time-out time reach when enter abnormal patterns, and print log.
It is further preferred that the booting judgment module includes:
Be switched on judging unit, for when booting Success Flag is not detected within a preset time, then judging system in institute
It states and is not keyed up success in preset time；
The booting judging unit is also used to then judge system when detecting booting Success Flag within a preset time
It is switched on successfully in the preset time.
Compared with prior art, a kind of method and system for preventing system boot stuck provided by the invention have with following
Beneficial effect:
1, present invention active arrangement software watchdog in booting, and judge whether system is switched within a preset time
Function then forces that system is allowed to enter preset mode when time-out time reaches, in advance when system is not keyed up successfully within a preset time
If mode can be configured as carried out system reboot or entering other modes, when being switched on to prevent locking system always according to the actual situation
It is stuck to be operated manually in starting-up interface, and without user, the usage experience of user is improved, whole process is in start process
It is detected, will not influence the subsequent normal use of user, reduced and complain, finally improve the competitiveness of product in market.
2, in a preferred embodiment, when system is not keyed up success within a preset time, lay equal stress on starting system when, weight
New configuration software house dog, and the time-out time of the software watchdog reconfigured is set, it is guarded the gate by the software reconfigured
Whether dog continues to test system and is switched on success, when the system of detecting is not keyed up successful number greater than preset threshold, illustrate firmly
Part equipment or storage exist abnormal, and system is allowed to enter specified abnormal patterns, and print log at this time, can retain last time and be not keyed up
Successfully scene, it is convenient after sale or developer analyzes and searches reason.
3, in a preferred embodiment, when equipment is in the development phase, if system is not opened within a preset time
Machine success, then be directly entered specified abnormal patterns when the time-out time of software watchdog reaches, and is not keyed up success to retain
Scene, facilitate developer search analysis reason.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, system boot card is prevented to one kind
Above-mentioned characteristic, technical characteristic, advantage and its implementation of dead method and system are further described.
Fig. 1 is a kind of flow diagram of the first embodiment for the method for preventing system boot stuck of the present invention；
Fig. 2 is a kind of flow diagram of the second embodiment for the method for preventing system boot stuck of the present invention；
Fig. 3 is a kind of flow diagram of the 3rd embodiment for the method for preventing system boot stuck of the present invention；
Fig. 4 is a kind of flow diagram of the fourth embodiment for the method for preventing system boot stuck of the present invention；
Fig. 5 is a kind of flow diagram of 5th embodiment of the method for preventing system boot stuck of the present invention；
Fig. 6 is a kind of flow diagram of the sixth embodiment for the method for preventing system boot stuck of the present invention；
Fig. 7 is a kind of flow diagram of 7th embodiment of the method for preventing system boot stuck of the present invention；
Fig. 8 is a kind of flow diagram of 8th embodiment of the method for preventing system boot stuck of the present invention；
Fig. 9 is a kind of structural schematic block diagram of the one embodiment for the system for preventing system boot stuck of the present invention.
Drawing reference numeral explanation
100, system starting module；200, house dog configuration module；
300, be switched on judgment module；310, be switched on judging unit；
400, house dog removes module；500, preset mode module；
510, system reboot unit；520, abnormal patterns unit.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, Detailed description of the invention will be compareed below
A specific embodiment of the invention.It should be evident that drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically shown in each figure, they are not represented
Its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
Component only symbolically depicts one of those, or has only marked one of those.Herein, "one" is not only indicated
" only this ", can also indicate the situation of " more than one ".
The first embodiment provided according to the present invention, as shown in Figure 1, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S300 judges whether system is switched on success within a preset time, and the preset time is less than or equal to the software and guards the gate
The time-out time of dog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S500 system is not keyed up success in the preset time, default mould is entered when the time-out time reaches
Formula.
Specifically, it when the power button of the mobile terminals such as user or exploitation tester's long-pressing mobile phone, wrist-watch, can be detected
To starting-up signal, at this time according to starting-up signal activation system kernel, active arrangement software is guarded the gate during starting kernel (booting)
Dog, and the time-out time of software watchdog is set, the time-out time of software watchdog should be greater than required when system normal boot-strap
Time, avoid the time-out time due to software watchdog from reaching and influence the normal boot-strap of system.
Judge whether system is switched on success within a preset time, preset time can be configured according to the actual situation, be arranged
Preset time should be less than or equal to software watchdog time-out time.
The success if system is switched within a preset time, removes software watchdog, avoids the normal use for influencing user, if
System is not keyed up success within a preset time, then so that system is entered preset mode when the time-out time of software watchdog reaches,
Preset mode can attach most importance to starting system or other mode, stuck in starting-up interface to prevent locking system, reduce the usage experience of user.
Present invention active arrangement software watchdog in booting, and judge whether system is switched on success within a preset time,
When system is not keyed up successfully within a preset time, then forces that system is allowed to enter preset mode when time-out time reaches, preset
Mode can be configured according to the actual situation as carried out system reboot or entering other modes, to prevent blocking always when locking system booting
Extremely in starting-up interface, the usage experience of user is improved, whole process is detected in start process, after will not influence user
Continuous normal use, reduces and complains, finally improve the competitiveness of product in market.
The second embodiment provided according to the present invention, as shown in Fig. 2, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S300 judges whether system is switched on success within a preset time, and the preset time is less than or equal to the software and guards the gate
The time-out time of dog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S510 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
Shi Chongqi system.
Specifically, user is during using equipment, when equipment is according to the starting-up signal activation system kernel detected
Afterwards, software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched within a preset time
When function, the software watchdog for actively removing configuration is then guarded the gate by software when judgement system is not keyed up successfully within a preset time
Dog restarts system, and anti-locking system is stuck always in starting-up interface, and system reboot carries out on backstage, entire to be switched on restarting process not
It can have any impact to user, can be complained with reducing to user with good usage experience, improve the market competition of product
Power.
The 3rd embodiment provided according to the present invention, as shown in figure 3, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S300 judges whether system is switched on success within a preset time, and the preset time is less than or equal to the software and guards the gate
The time-out time of dog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S510 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
Shi Chongqi system；
S600 as the system reboots, reconfigures software watchdog, and the time-out of the software watchdog reconfigured is arranged
Time；
S700 judges the success that whether is switched on after system reboot within a preset time；
If S800 system is not keyed up successfully and is not keyed up successful number greater than preset threshold, reconfigured described
Software watchdog time-out time reach when enter abnormal patterns, and print log.
Specifically, during user uses equipment, after equipment is according to the starting-up signal activation system kernel detected,
Software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched on success within a preset time
When, the software watchdog of configuration is actively removed, when judgement system is not keyed up successfully within a preset time, then by software watchdog
Restart system.
System reconfigures software watchdog when restarting, and the time-out time of the software watchdog reconfigured is arranged,
And whether the software watchdog by reconfiguring continues to test system and is switched within a preset time success, if system is also not keyed up into
Whether function then restarts system again, and configuration software house dog again, be switched within a preset time after judging system reboot again
Success.When system continuous several times are not keyed up successfully and continuous several times are not keyed up successful number greater than preset threshold, then illustrate
There is apparent exception in the hardware of equipment or storage etc., reconfiguring the super of the software watchdog of (or configuring again) at this time
When the time force the system into specified abnormal patterns, and print log when reaching, abnormal patterns, which can be used to analyze last time, not to be opened
Machine is successfully live, and convenience is after sale or developer was not keyed up successful reason analytical equipment last time.Preset threshold can be according to reality
The setting of border situation, be such as set as 2 times, it is 3 inferior.
In the present embodiment, when system is not keyed up success within a preset time, lay equal stress on starting system when, reconfigure software and see
Door dog, and the time-out time of software watchdog reconfigured is arranged, is continued to test by the software watchdog reconfigured and is
The success that whether is switched on of uniting illustrates hardware device or storage when the system of detecting is not keyed up successful number greater than preset threshold
There are exceptions, and system is allowed to enter specified abnormal patterns, and print log at this time, can retain last time and be not keyed up successful scene,
Convenience is after sale or developer analyzes and searches reason.
The fourth embodiment provided according to the present invention, as shown in fig. 7, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S300 judges whether system is switched on success within a preset time, and the preset time is less than or equal to the software and guards the gate
The time-out time of dog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S520 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
When enter abnormal patterns, and print log.
Specifically, when equipment is when developing test phase, when equipment is according in the starting-up signal activation system detected
After core, software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched within a preset time
When success, the software watchdog for actively removing configuration is guarded the gate when judgement system is not keyed up successfully within a preset time in software
The time-out time of dog forces the system into abnormal patterns, and print log when reaching, abnormal patterns can be used to analyze last time not at
The scene of function booting facilitates and develops the reason of tester was switched on analysis last time not successfully, and repairs existing defect, to improve
The market competitiveness of equipment.
In the present embodiment, when equipment is in the development phase, if system is not keyed up success within a preset time, soft
The time-out time of part house dog is directly entered specified abnormal patterns when reaching, and is not keyed up successful scene to retain, conveniently opens
It sends out people finder and analyzes reason.
The 5th embodiment provided according to the present invention, as shown in figure 5, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S310 then judges system in the preset time not when booting Success Flag is not detected within a preset time
It is switched on successfully；
S320 then judges that system is switched in the preset time when detecting booting Success Flag within a preset time
Success, the preset time are less than or equal to the time-out time of the software watchdog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S500 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
When enter preset mode.
Specifically, after system starts according to starting-up signal, active arrangement software watchdog, and the super of software watchdog is set
When the time, software watchdog has detected whether that booting complement mark (booting Success Flag) generates, when software watchdog is default
When booting Success Flag generation being not detected in the time, then illustrate that system is not keyed up success within a preset time, when software is seen
When door dog has detected that booting Success Flag generates within a preset time, then illustrate that system is switched on success within a preset time.It opens
Machine Success Flag refers to the mark generated after the completion of system boot.The present embodiment directly passes through the mark generated after detection booting
Will judges whether system is switched on success, and not only accuracy rate is high, but also can simplify judgment step.
The sixth embodiment provided according to the present invention, as shown in fig. 6, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S310 then judges system in the preset time not when booting Success Flag is not detected within a preset time
It is switched on successfully；
S320 then judges that system is switched in the preset time when detecting booting Success Flag within a preset time
Success, the preset time are less than or equal to the time-out time of the software watchdog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S510 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
Shi Chongqi system.
Specifically, user is during using equipment, when equipment is according to the starting-up signal activation system kernel detected
Afterwards, software watchdog is automatically configured, and the time-out time of software watchdog is set, is switched on successfully when detecting within a preset time
When mark, then judges that system is switched on success within a preset time, actively remove the software watchdog of configuration at this time.
When booting Success Flag is not detected within a preset time, then judge that system is not keyed up within a preset time
Function restarts system by software watchdog at this time, and anti-locking system is stuck always in starting-up interface, and system reboot carries out on backstage,
Entire booting restarting process will not have any impact to user, can be complained to user with good usage experience with reducing,
Improve the competitiveness of product in market.
The 7th embodiment provided according to the present invention, as shown in fig. 7, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S310 then judges system in the preset time not when booting Success Flag is not detected within a preset time
It is switched on successfully；
S320 then judges that system is switched in the preset time when detecting booting Success Flag within a preset time
Success, the preset time are less than or equal to the time-out time of the software watchdog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S510 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
Shi Chongqi system；
S600 as the system reboots, reconfigures software watchdog, and the time-out of the software watchdog reconfigured is arranged
Time；
S700 judges the success that whether is switched on after system reboot within a preset time；
If S800 system is not keyed up successfully and is not keyed up successful number greater than preset threshold, reconfigured described
Software watchdog time-out time reach when enter abnormal patterns, and print log.
Specifically, during user uses equipment, after equipment is according to the starting-up signal activation system kernel detected,
Software watchdog is automatically configured, and the time-out time of software watchdog is set, is successfully marked when detecting to be switched within a preset time
When will, then judges that system is switched on success within a preset time, actively remove the software watchdog of configuration at this time.When in preset time
When booting Success Flag is inside not detected, then judge that system is not keyed up success within a preset time, at this time by software watchdog weight
Starting system.
System reconfigures software watchdog when restarting, and the time-out time of the software watchdog reconfigured is arranged,
And whether the software watchdog by reconfiguring continues to test system and is switched within a preset time success, if system is also not keyed up into
Whether function then restarts system again, and configuration software house dog again, be switched within a preset time after judging system reboot again
Success.When system continuous several times are not keyed up successfully and continuous several times are not keyed up successful number greater than preset threshold, then illustrate
There is apparent exception in the hardware of equipment or storage etc., reconfiguring the super of the software watchdog of (or configuring again) at this time
When the time force the system into specified abnormal patterns, and print log when reaching, abnormal patterns, which can be used to analyze last time, not to be opened
Machine is successfully live, and convenience is after sale or developer was not keyed up successful reason analytical equipment last time.Preset threshold can be according to reality
The setting of border situation, be such as set as 2 times, it is 3 inferior.
In the present embodiment, when system is not keyed up success within a preset time, lay equal stress on starting system when, reconfigure software and see
Door dog, and the time-out time of software watchdog reconfigured is arranged, is continued to test by the software watchdog reconfigured and is
The success that whether is switched on of uniting illustrates hardware device or storage when the system of detecting is not keyed up successful number greater than preset threshold
There are exceptions, and system is allowed to enter specified abnormal patterns, and print log at this time, can retain last time and be not keyed up successful scene,
Convenience is after sale or developer analyzes and searches reason.
The 8th embodiment provided according to the present invention, as shown in figure 8, a kind of method for preventing system boot stuck, comprising:
S100 detects starting-up signal, and according to the starting-up signal activation system；
S200 configuration software house dog, and the time-out time of the software watchdog is set；
S310 then judges system in the preset time not when booting Success Flag is not detected within a preset time
It is switched on successfully；
S320 then judges that system is switched in the preset time when detecting booting Success Flag within a preset time
Success, the preset time are less than or equal to the time-out time of the software watchdog；
If S400 system is switched on successfully in the preset time, the software watchdog is removed；
If S520 system is not keyed up success in the preset time, reached in the time-out time of the software watchdog
When enter abnormal patterns, and print log.
Specifically, when equipment is when developing test phase, when equipment is according in the starting-up signal activation system detected
After core, automatically configure software watchdog, and the time-out time of software watchdog be set, when detect within a preset time booting at
When function mark, then judges that system is switched on success within a preset time, actively remove the software watchdog of configuration at this time.
When booting Success Flag is not detected within a preset time, then judge that system is not keyed up within a preset time
Function forces the system into abnormal patterns, and print log when the time-out time of software watchdog reaches, and abnormal patterns can be used to
The scene that analysis last time is switched on not successfully facilitates and develops the reason of tester was switched on analysis last time not successfully, and repairs presence
Defect, to improve the market competitiveness of equipment.
In the present embodiment, when equipment is in the development phase, if system is not keyed up success within a preset time, soft
The time-out time of part house dog is directly entered specified abnormal patterns when reaching, and is not keyed up successful scene to retain, conveniently opens
It sends out people finder and analyzes reason.
The 9th embodiment provided according to the present invention, as shown in figure 9, a kind of system for preventing system boot stuck, comprising:
System starting module 100, for detecting starting-up signal, and according to the starting-up signal activation system；
House dog configuration module 200 is used for configuration software house dog, and the time-out time of the software watchdog is arranged；
Be switched on judgment module 300, and for judging whether system is switched on success within a preset time, the preset time is less than
Equal to the time-out time of the software watchdog；
House dog removes module 400, if being switched in the preset time successfully for system, removes the software and sees
Door dog；
Preset mode module 500 is guarded the gate if being not keyed up success in the preset time for system in the software
The time-out time of dog enters preset mode when reaching.
Specifically, it when the power button of the mobile terminals such as user or exploitation tester's long-pressing mobile phone, wrist-watch, can be detected
To starting-up signal, at this time according to starting-up signal activation system kernel, active arrangement software is guarded the gate during starting kernel (booting)
Dog, and the time-out time of software watchdog is set, the time-out time of software watchdog should be greater than required when system normal boot-strap
Time, avoid the time-out time due to software watchdog from reaching and influence the normal boot-strap of system.
Judge whether system is switched on success within a preset time, preset time can be configured according to the actual situation, be arranged
Preset time should be less than or equal to software watchdog time-out time.
The success if system is switched within a preset time, removes software watchdog, avoids the normal use for influencing user, if
System is not keyed up success within a preset time, then so that system is entered preset mode when the time-out time of software watchdog reaches,
Preset mode can attach most importance to starting system or other mode, stuck in starting-up interface to prevent locking system, reduce the usage experience of user.
Present invention active arrangement software watchdog in booting, and judge whether system is switched on success within a preset time,
When system is not keyed up successfully within a preset time, then forces that system is allowed to enter preset mode when time-out time reaches, preset
Mode can be configured according to the actual situation as carried out system reboot or entering other modes, to prevent blocking always when locking system booting
Extremely in starting-up interface, the usage experience of user is improved, whole process is detected in start process, after will not influence user
Continuous normal use, reduces and complains, finally improve the competitiveness of product in market.
Preferably, the preset mode module 500 includes:
System reboot unit 510 is guarded the gate if being not keyed up success in the preset time for system in the software
The time-out time of dog restarts system when reaching.
Specifically, user is during using equipment, when equipment is according to the starting-up signal activation system kernel detected
Afterwards, software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched within a preset time
When function, the software watchdog for actively removing configuration is then guarded the gate by software when judgement system is not keyed up successfully within a preset time
Dog restarts system, and anti-locking system is stuck always in starting-up interface, and system reboot carries out on backstage, entire to be switched on restarting process not
It can have any impact to user, can be complained with reducing to user with good usage experience, improve the market competition of product
Power.
Preferably, the house dog configuration module 200 is also used to as the system reboots, reconfigure software watchdog, and
The time-out time of the software watchdog reconfigured is set；
The booting judgment module 300, is also used to when the system restarts, judge whether system is switched within a preset time
Function；
The preset mode module 500 further include:
Abnormal patterns unit 520, if be not keyed up successfully for system and be not keyed up successful number greater than preset threshold,
Then enter abnormal patterns, and print log when the time-out time of the software watchdog reconfigured reaches.
Specifically, during user uses equipment, after equipment is according to the starting-up signal activation system kernel detected,
Software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched on success within a preset time
When, the software watchdog of configuration is actively removed, when judgement system is not keyed up successfully within a preset time, then by software watchdog
Restart system.
System reconfigures software watchdog when restarting, and the time-out time of the software watchdog reconfigured is arranged,
And whether the software watchdog by reconfiguring continues to test system and is switched within a preset time success, if system is also not keyed up into
Function then restarts system again, and configuration software house dog again, judges whether system is switched on success within a preset time again.When
When system continuous several times are not keyed up successfully and continuous several times are not keyed up successful number greater than preset threshold, then illustrate the hard of equipment
There is apparent exception in part or storage etc., arrive at this time in the time-out time for the software watchdog for reconfiguring (or configuring again)
Up to when force the system into specified abnormal patterns, and print log, abnormal patterns can be used to analyze last time and be not keyed up successfully
Scene, convenience is after sale or developer was not keyed up successful reason analytical equipment last time.Preset threshold can be set according to the actual situation
Set, be such as set as 2 times, it is 3 inferior.
In the present embodiment, when system is not keyed up success within a preset time, lay equal stress on starting system when, reconfigure software and see
Door dog, and the time-out time of software watchdog reconfigured is arranged, is continued to test by the software watchdog reconfigured and is
The success that whether is switched on of uniting illustrates hardware device or storage when the system of detecting is not keyed up successful number greater than preset threshold
There are exceptions, and system is allowed to enter specified abnormal patterns, and print log at this time, can retain last time and be not keyed up successful scene,
Convenience is after sale or developer analyzes and searches reason.
Preferably, abnormal patterns unit 520, if being also used to system is not keyed up success in the preset time, in institute
Enter abnormal patterns, and print log when stating the time-out time arrival of software watchdog.
Specifically, when equipment is when developing test phase, when equipment is according in the starting-up signal activation system detected
After core, software watchdog is automatically configured, and the time-out time of software watchdog is set, when judgement system is switched within a preset time
When success, the software watchdog for actively removing configuration is guarded the gate when judgement system is not keyed up successfully within a preset time in software
The time-out time of dog forces the system into abnormal patterns, and print log when reaching, abnormal patterns can be used to analyze last time not at
The scene of function booting facilitates and develops the reason of tester was switched on analysis last time not successfully, and repairs existing defect, to improve
The market competitiveness of equipment.
In the present embodiment, when equipment is in the development phase, if system is not keyed up success within a preset time, soft
The time-out time of part house dog is directly entered specified abnormal patterns when reaching, and is not keyed up successful scene to retain, conveniently opens
It sends out people finder and analyzes reason.
Preferably, the booting judgment module 300 includes:
Be switched on judging unit 310, for when booting Success Flag is not detected within a preset time, then judging that system exists
Success is not keyed up in the preset time；
The booting judging unit 310, be also used to when detect within a preset time booting Success Flag when, then judge be
System is switched on successfully in the preset time.
Specifically, after system starts according to starting-up signal, active arrangement software watchdog, and the super of software watchdog is set
When the time, software watchdog has detected whether that booting complement mark (booting Success Flag) generates, when software watchdog is default
When booting Success Flag generation being not detected in the time, then illustrate that system is not keyed up success within a preset time, when software is seen
When door dog has detected that booting Success Flag generates within a preset time, then illustrate that system is switched on success within a preset time.It opens
Machine Success Flag refers to the mark generated after the completion of system boot.The present embodiment directly passes through the mark generated after detection booting
Will judges whether system is switched on success, and not only accuracy rate is high, but also can simplify judgment step.
It should be noted that above-described embodiment can be freely combined as needed.The above is only of the invention preferred
Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (10)
1. a kind of method for preventing system boot stuck characterized by comprising
Starting-up signal is detected, and according to the starting-up signal activation system；
Configuration software house dog, and the time-out time of the software watchdog is set；
Judge whether system is switched on success within a preset time, the preset time is less than or equal to the time-out of the software watchdog
Time；
If system is switched on successfully in the preset time, the software watchdog is removed；
If system is not keyed up success in the preset time, enter when the time-out time of the software watchdog reaches pre-
If mode.
2. a kind of method for preventing system boot stuck according to claim 1, which is characterized in that if the system is in institute
It states and is not keyed up success in preset time, then enter preset mode when the time-out time of the software watchdog reaches and specifically wrap
It includes:
If system is not keyed up success in the preset time, restarts when the time-out time of the software watchdog reaches and be
System.
3. a kind of method for preventing system boot stuck according to claim 2, which is characterized in that if system is described pre-
If being not keyed up success in the time, then after restarting system when the software watchdog time-out time reaches further include:
As the system reboots, software watchdog is reconfigured, and the time-out time of the software watchdog reconfigured is set；
Judge the success that whether is switched on after system reboot within a preset time；
If system is not keyed up successfully and is not keyed up successful number greater than preset threshold, seen in the software reconfigured
The time-out time of door dog enters abnormal patterns, and print log when reaching.
4. a kind of method for preventing system boot stuck according to claim 1, which is characterized in that if the system is in institute
It states and is not keyed up success in preset time, then enter preset mode when the time-out time of the software watchdog reaches and specifically wrap
It includes:
If system is not keyed up success in the preset time, enter when the time-out time of the software watchdog reaches different
Norm formula, and print log.
5. a kind of method for preventing system boot stuck according to claim 1-4, which is characterized in that described to sentence
Whether disconnected system is switched within a preset time successfully specifically includes:
When booting Success Flag is not detected within a preset time, then judge that system is not keyed up into the preset time
Function；
When detecting booting Success Flag within a preset time, then judge that system is switched on successfully in the preset time.
6. a kind of system for preventing system boot stuck characterized by comprising
System starting module, for detecting starting-up signal, and according to the starting-up signal activation system；
House dog configuration module is used for configuration software house dog, and the time-out time of the software watchdog is arranged；
Be switched on judgment module, and for judging whether system is switched on success within a preset time, the preset time is less than or equal to institute
State the time-out time of software watchdog；
House dog removes module, if being switched in the preset time successfully for system, removes the software watchdog；
Preset mode module, if being not keyed up success in the preset time for system, in the super of the software watchdog
When the time reach when enter preset mode.
7. a kind of system for preventing system boot stuck according to claim 6, which is characterized in that the preset mode mould
Block includes:
System reboot unit, if being not keyed up success in the preset time for system, in the super of the software watchdog
When the time reach when restart system.
8. a kind of system for preventing system boot stuck according to claim 7, which is characterized in that
The house dog configuration module is also used to as the system reboots, reconfigure software watchdog, and is arranged and reconfigures
The time-out time of software watchdog；
Whether the booting judgment module is also used to when the system restarts, be switched within a preset time after judging system reboot
Function；
The preset mode module further include:
Abnormal patterns unit, if be not keyed up successfully for system and be not keyed up successful number greater than preset threshold, in institute
Enter abnormal patterns, and print log when stating the time-out time arrival of the software watchdog reconfigured.
9. a kind of system for preventing system boot stuck according to claim 6, which is characterized in that the preset mode mould
Block includes:
Abnormal patterns unit, if being not keyed up success in the preset time for system, in the super of the software watchdog
When the time reach when enter abnormal patterns, and print log.
10. according to a kind of described in any item systems for preventing system boot stuck of claim 6-9, which is characterized in that described
Booting judgment module include:
Be switched on judging unit, for when booting Success Flag is not detected within a preset time, then judging system described pre-
If being not keyed up success in the time；
The booting judging unit is also used to then judge system in institute when detecting booting Success Flag within a preset time
It states and is switched on successfully in preset time.
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