CN103399697B - A kind of unlocking method and terminal - Google Patents
A kind of unlocking method and terminal Download PDFInfo
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- CN103399697B CN103399697B CN201310325897.0A CN201310325897A CN103399697B CN 103399697 B CN103399697 B CN 103399697B CN 201310325897 A CN201310325897 A CN 201310325897A CN 103399697 B CN103399697 B CN 103399697B
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Abstract
The invention provides a kind of unlocking method and terminal, this method includes：Obtain the first flow parameter that default air blowing unlocked position generates by air-flow change；Obtain the second flow parameter that the other positions in addition to the air blowing unlocked position generate by air-flow change；According to first flow parameter and second flow parameter, unblock operation is performed.According to technical scheme provided by the invention, to improve unblock accuracy rate of the terminal in air blowing unlocking manner.
Description
【Technical field】
The present invention relates to the information processing technology, more particularly to a kind of unlocking method and terminal.
【Background technology】
In order to save electric quantity consumption and avoid maloperation, current terminal（Such as mobile phone, tablet personal computer, multimedia
Device etc.）All support locking and unlocking function, i.e. when terminal does not operate for a period of time or user is carried out using function key to terminal
During lock operation, terminal can all enter lock-out state, so as to reach power saving and prevent the purpose of maloperation.When terminal is in locking
During state, user can perform unblock operation and terminal is unlocked.
For the terminal with touch-screen, unblock is mainly unlocked or slided by button come to terminal unlocking, button
Need to press specific keys or combination button during unblock to complete to unlock, user is needed using finger in touch-screen when sliding unblock
On according to it is certain rule slide complete unblock.However, the defects of above-mentioned unblock operation, is：It will be missed button is encountered by mistake when
Unblock, and the operation being unlocked using combination button is more complicated；Sliding unblock needs first to press specific keys so that screen
The track slided on touch-screen is highlighted and shows, then finger could enter line slip unblock according to sliding trace, therefore unlock
Operation is also more complicated.To avoid above mentioned problem, there is a kind of air blowing unlocking manner at present, solved by blowing come triggering terminal
Lock, but in this unlocking manner, air-flow caused by air-flow caused by air flow and air blowing is not made a distinction, therefore blows
Air-flow caused by gas will be produced air-flow by air flow and be disturbed, and influences the accuracy rate of unblock operation, causes the mistake of terminal to be grasped
Make.
【The content of the invention】
In view of this, the invention provides a kind of unlocking method and terminal, to improve terminal in air blowing unlocking manner
Unlock accuracy rate.
The concrete technical scheme of the present invention is as follows：
According to one preferred embodiment of the present invention, a kind of unlocking method, including：
Obtain the first flow parameter that default air blowing unlocked position generates by air-flow change；
Obtain the second flow parameter that the other positions in addition to the air blowing unlocked position generate by air-flow change；
According to first flow parameter and second flow parameter, unblock operation is performed.
It is described according to first flow parameter and second flow parameter in the above method, perform unblock operation, bag
Include：
If the difference of first flow parameter and second flow parameter is more than or equal to predetermined threshold value, unblock is performed
Operation；Or
First position parameter is generated according to first flow parameter, the second place is generated according to second flow parameter
Parameter, according to the first position parameter and the second place parameter, perform unblock operation.
It is described that first position parameter is generated according to first flow parameter in the above method, according to second air-flow
Parameter generates second place parameter, including：
Sensor coordinates or sensor number or 0 of air blowing unlocked position are generated according to first flow parameter；
According to second flow parameter generate the other positions outside the air blowing unlocked position sensor coordinates or
Sensor number or 0.
It is described according to the first position parameter and the second place parameter in the above method, perform unblock operation, bag
Include：
First coverage rate is calculated according to first flow parameter, first coverage rate is equal to first flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
Second coverage rate is calculated according to second flow parameter, second coverage rate is equal to second flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
When first coverage rate is more than default threshold value and when the second coverage rate is less than or equal to default threshold value,
Perform unblock operation；When first coverage rate is less than or equal to default threshold value, or the second coverage rate is more than default threshold value
When, do not perform unblock operation.
In the above method, it is described obtain default air blowing unlocked position because the first flow parameter that air-flow changes and generates it
Before, this method also includes：
Detect the airflow direction of the air blowing unlocked position；
If the airflow direction meets preparatory condition, perform the default air blowing unlocked position of acquisition and generated because air-flow changes
The first flow parameter operation.
In the above method, when first flow parameter or second flow parameter include current rate and lasting air-flow
Between at least one of.
In the above method, it is described obtain default air blowing unlocked position because the first flow parameter that air-flow changes and generates it
Before, this method also includes：
When in a locked condition, air blowing unlocked position information is shown, the air blowing unlocked position information is used to indicate institute
State air blowing unlocked position.
A kind of terminal, including：
Sensing module, the first flow parameter generated for obtaining default air blowing unlocked position by air-flow change；Obtain
The second flow parameter that the other positions outside the air blowing unlocked position generate by air-flow change is removed；
Unlocking operation module, join for the first flow parameter obtained according to the sensing module and second air-flow
Number, perform unblock operation.
In above-mentioned terminal, the unlocking operation module is held according to first flow parameter and second flow parameter
Row unblock operation, including：
If the difference of first flow parameter and second flow parameter is more than or equal to predetermined threshold value, unblock is performed
Operation；Or
First position parameter is generated according to first flow parameter, the second place is generated according to second flow parameter
Parameter, according to the first position parameter and the second place parameter, perform unblock operation.
In above-mentioned terminal, the unlocking operation module generates first position parameter according to first flow parameter, according to
Second flow parameter generates second place parameter, including：
Sensor coordinates or sensor number or 0 of air blowing unlocked position are generated according to first flow parameter；
According to second flow parameter generate the other positions outside the air blowing unlocked position sensor coordinates or
Sensor number or 0.
In above-mentioned terminal, the unlocking operation module is held according to the first position parameter and the second place parameter
Row unblock operation, including：
First coverage rate is calculated according to first flow parameter, first coverage rate is equal to first flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
Second coverage rate is calculated according to second flow parameter, second coverage rate is equal to second flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
When first coverage rate is more than default threshold value and when the second coverage rate is less than or equal to default threshold value,
Perform unblock operation；When first coverage rate is less than or equal to default threshold value, or the second coverage rate is more than default threshold value
When, do not perform unblock operation.
In above-mentioned terminal, the sensing module, it is additionally operable to detect the airflow direction of the air blowing unlocked position；If the gas
Stream direction meets preparatory condition, performs and obtains the first flow parameter that default air blowing unlocked position generates by air-flow change
Operation.
In above-mentioned terminal, when first flow parameter or second flow parameter include current rate and lasting air-flow
Between at least one of.
In above-mentioned terminal, the terminal also includes：
Display module, for when in a locked condition, showing air blowing unlocked position information, the air blowing unlocked position letter
Cease for indicating the air blowing unlocked position.
As can be seen from the above technical solutions, it is provided by the invention to have the advantages that：
Terminal is under air blowing unlocking manner, when judging whether to unblock operation according to the flow parameter of generation, to producing
The position of air-flow is identified, and when it is ad-hoc location to identify the position for producing air-flow, it is that user's air blowing produces to represent air-flow,
The unblock operation of terminal is just performed, compared with existing air blowing unlocking manner, it is possible to increase terminal is in air blowing unlocking manner
Accuracy rate is unlocked, avoids maloperation.
【Brief description of the drawings】
Fig. 1 is the structural representation of the preferred embodiment of terminal of the present invention；
Fig. 2 is the schematic flow sheet for the preferred embodiment that the present invention realizes unlocking method.
【Embodiment】
The present invention basic thought be：Default air blowing unlocked position is obtained because the first air-flow that air-flow changes and generates is joined
Number；Obtain the second flow parameter that the other positions in addition to the air blowing unlocked position generate by air-flow change；According to
First flow parameter and second flow parameter, perform unblock operation.
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
The present invention provides a kind of terminal, and Fig. 1 is the structural representation of the preferred embodiment of terminal of the present invention, as shown in figure 1,
The terminal includes：Unlock setup module 100, display module 101, sensing module 102, unlocking operation module 103.
Based on above-mentioned terminal, the present invention also provides a kind of unlocking method, and Fig. 2 is the preferred reality that the present invention realizes unlocking method
The schematic flow sheet of example is applied, as shown in Fig. 2 the preferred embodiment comprises the following steps：
Step S201, when terminal is in the lock state, terminal shows air blowing unlocked position information.
Specifically, be preset with the air blowing unlocking manner that terminal can provide in the unblock setup module of terminal, user can be with
A kind of air blowing unlocking manner is selected in multiple air blowing unlocking manners that terminal provides, the unblock setup module of terminal is according to user
The air blowing unlocking manner selected, and default air blowing unlocking manner and the corresponding relation of air blowing unlocked position information, are used
Air blowing unlocked position information corresponding to the air blowing unlocking manner that family is selected, is then sent to terminal by air blowing unlocked position information
Display module, by display module show air blowing unlocked position information, to prompt the position that user blows to terminal, user is just
It can be blown according to the air blowing unlocked position of prompting to terminal, air-flow caused by user's air blowing will enter terminal.
In the present invention, air blowing unlocked position information includes pattern and/or passage, such as：The pattern is circular gas
Steep or other have figure of certain area etc., the passage of display is " being blown to mobile phone front ", " being blown to mobile phone side "
Or " being that interval is blown twice with 0.5 second " etc., if display " being that interval is blown twice with 0.5 second ", also needs to show simultaneously
One stopwatch, to prompt user interval duration.
Step S202, the airflow direction of the air blowing unlocked position is detected, when the airflow direction meets preparatory condition,
Perform step S203.
Specifically, the air-flow of the sensing module real-time monitoring terminal of terminal, when monitoring that air blowing unlocked position produces in terminal
During anger stream, sensing module judges whether air blowing unlocked position meets preparatory condition because of the airflow direction that air-flow changes and generates；
The sensing module includes more than one sensor, and the number of sensor position in the terminal and sensor can root
It is configured or adjusts according to different air blowing unlocking manner；For example, can by the use of gyroscope as the present invention in sensor.
Sensing module obtain airflow direction method be：Sensor in sensing module has circular stomata, sensor internal
A spherical circuit board and a levitated object are additionally provided with, spherical circuit board is covered in sensor inner surface in addition to circular stomata
Region, levitated object is suspended in the fixed position A of sensor internal when no air-flow enters terminal, ensures that levitated object hangs
The method of sensor internal is floated over to set magnet on levitated object, sensor internal is also provided with a magnet, levitated object
Can is suspended due to the repulsive force of magnetic pole between magnet；Pass through terminal when there is air-flow（Including by outside terminal in terminal
With by terminal to outside terminal）When, the circular stomata by sensor is entered sensor internal by air-flow, levitated object because
Moved, will touch on spherical circuit board in sensor by the promotion of air-flow, the position of touch points is B, according to position B and
Position A may determine that the direction of air-flow can be expressed as A → B, and airflow direction includes the fixed position A of levitated object coordinate
With touch points B coordinate.
Sensing module judges whether the airflow direction meets preset direction, and the preset direction is outside to terminal by terminal
Interior, i.e., whether air-flow is by being blowed to outside terminal in terminal, if meeting preset direction, judges that airflow direction meets preset direction,
Perform step S203；Conversely, judging that airflow direction is unsatisfactory for preset direction, terminal does not perform unblock operation.
Step S203, default air blowing unlocked position is obtained because the first flow parameter that air-flow changes and generates, acquisition remove
Other positions outside the air blowing unlocked position are because of the second flow parameter that air-flow changes and generates.
Specifically, the air-flow of the sensing module real-time monitoring terminal of terminal, when monitoring to produce air-flow, sensing module leads to
The operating system that the flow parameter generated by air-flow change is sent to terminal by api interface is crossed, then is passed through by the operating system
Flow parameter is sent to the unlocking operation module of terminal by api interface.
The flow parameter includes the first flow parameter and the second flow parameter；Wherein, first flow parameter refers to
It is the air-flow that the sensor of default air blowing unlocked position in terminal generates by air-flow change caused by the air blowing unlocked position
Parameter, the first flow parameter include at least one in current rate and gas flow duration.Second flow parameter refers to
The air-flow ginseng that the sensor of default air blowing unlocked position generates by air-flow change caused by the air blowing unlocked position in terminal
Number, the second flow parameter include at least one in current rate and gas flow duration.
Sensing module obtains the first flow parameter or the method for the second flow parameter is：Current rate is removed equal to airflow thrust
With the contact area of levitated object and air-flow, airflow thrust is equal to the resistance that levitated object is subject to, and sensor is outstanding by what is monitored
The resistance divided by contact area that float body is subject to, obtain current rate, and current rate is sent into operating system；Sensor record
Levitated object starts to return to fixed position A time and levitated object unsettles A time, and gas flow duration is equal to
The interval of the two times, therefore the interval of the two times is sent to operating system by sensor.
Step S204, according to first flow parameter and second flow parameter, perform unblock operation.
Specifically, in practical application, the air-flow into terminal includes two kinds of situations, and one kind is gas caused by user blows
Stream, one kind is air-flow caused by air flow, and terminal only performs unblock operation in the case of air-flow caused by user's air blowing,
Unblock operation need not be then performed for air-flow caused by air flow, therefore, if only by threshold value compared with flow parameter, root
Decide whether to perform unblock operation according to comparative result, will be unable to distinguish gas caused by air-flow caused by user's air blowing and air flow
Stream, so as to cause the error rate and uncertainty that unblock operates, easily cause misunderstanding lock.Distinguish user blow caused by air-flow and
, it is necessary to judge whether air-flow is to be produced because of being blown in specific position according to flow parameter during air-flow caused by air flow
, can not be caused when being air flow in terminal local environment when specific position is blown and produces air-flow, user can only be passed through
After air blowing unlocked position is known blow produce, therefore can be based on the principle by user blow caused by air-flow and air flow
Caused air-flow distinguishes, and realizes that terminal can be accurately unlocked when user blows in air blowing unlocked position to terminal.
In the present invention, identifying the method for air-flow caused by user's air blowing is：
The unlocking operation module of terminal receives the first flow parameter and the second gas of sensing module generation from operating system
After flowing parameter, the difference of the first flow parameter and the second flow parameter is calculated, the difference being calculated and predetermined threshold value are carried out
Compare, if the difference of first flow parameter and second flow parameter is more than or equal to predetermined threshold value, perform unblock behaviour
Make；If the difference of the first flow parameter and the second flow parameter is less than predetermined threshold value, unblock operation is not performed；Or unblock behaviour
Make module and first position parameter is generated according to first flow parameter, second place ginseng is generated according to second flow parameter
Number, according to the first position parameter and the second place parameter, perform unblock operation.
Wherein, the difference of the first flow parameter and the second flow parameter is：The current rate of air blowing unlocked position, which subtracts, blows
The current rate of other positions outside gas unlocked position, and/or, the gas flow duration of the current rate of air blowing unlocked position
Subtract the gas flow duration of the other positions outside air blowing unlocked position.
Wherein, unlocking operation module generates first position parameter according to first flow parameter, for example, solution lock-bit of blowing
If the sensor put detects air-flow and generates the first flow parameter, the first position parameter of unlocking operation module generation is
Sensor coordinates or sensor number, if the sensor of air blowing unlocked position does not detect air-flow, unlocking operation module
The first position parameter of generation is 0.Unlocking operation module generates second place parameter according to second flow parameter, for example,
If the sensor of the other positions outside air blowing unlocked position detects air-flow and generates the second flow parameter, unblock operation
The second place parameter of module generation is sensor coordinates or sensor number, the biography of the other positions outside air blowing unlocked position
If sensor does not detect air-flow, the second place parameter of unlocking operation module generation is 0.
According to first position parameter and second place parameter, performing unblock operation is：According to the first flow parameter meter
Calculate the first coverage rate, first coverage rate is equal to the number of the sensor indicated by first flow parameter, and to account for sensor total
Several percentage；Second coverage rate is calculated according to second flow parameter, second coverage rate is equal to second air-flow
The number of sensor indicated by parameter accounts for the percentage of sensor sum；When first coverage rate is more than default threshold value
And when the second coverage rate is less than or equal to default threshold value, perform unblock operation；When first coverage rate is less than or equal to
Default threshold value, or when the second coverage rate is more than default threshold value, do not perform unblock operation.
Using the above method identification user blow caused by air-flow the reason for be：Sensor in air flow triggering terminal
The region possibility that region includes the sensor of display pattern position is larger, but the sensing in the terminal triggered during such case
Device area is larger, causes the second Duplication higher, and predetermined threshold value is than relatively low, therefore will not judge the gas entered in terminal
Stream is air-flow caused by user blows in air blowing unlocked position.
In the above-mentioned technical proposal of the present invention, terminal is under air blowing unlocking manner, according to the judgement of the flow parameter of generation
It is no the position for producing air-flow to be identified when being unlocked operation, when it is ad-hoc location to identify the position for producing air-flow,
It is air-flow caused by user blows to represent air-flow, just performs the unblock operation of terminal, compared with existing air blowing unlocking manner, energy
Unblock accuracy rate of the terminal in air blowing unlocking manner is enough improved, avoids maloperation.In addition, only need to be in the air blowing unblock set
The unblock of terminal is realized on position to terminal air blowing can so that unblock is simple to operate, quickly and efficiently, avoids maloperation.
To realize the above method, as shown in figure 1, in the terminal：
Sensing module 102, the first flow parameter generated for obtaining default air blowing unlocked position by air-flow change；
Obtain the second flow parameter that the other positions in addition to the air blowing unlocked position generate by air-flow change；
Unlocking operation module 103, for the first flow parameter obtained according to the sensing module 102 and second gas
Parameter is flowed, performs unblock operation.
Wherein, the unlocking operation module 103 performs solution according to first flow parameter and second flow parameter
Lock operation, including：
If the difference of first flow parameter and second flow parameter is more than or equal to predetermined threshold value, unblock is performed
Operation；Or
First position parameter is generated according to first flow parameter, the second place is generated according to second flow parameter
Parameter, according to the first position parameter and the second place parameter, perform unblock operation.
Wherein, the unlocking operation module 103 generates first position parameter according to first flow parameter, according to described
Second flow parameter generates second place parameter, including：
Sensor coordinates or sensor number or 0 of air blowing unlocked position are generated according to first flow parameter；
According to second flow parameter generate the other positions outside the air blowing unlocked position sensor coordinates or
Sensor number or 0.
Wherein, the unlocking operation module 103 performs solution according to the first position parameter and the second place parameter
Lock operation, including：
First coverage rate is calculated according to first flow parameter, first coverage rate is equal to first flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
Second coverage rate is calculated according to second flow parameter, second coverage rate is equal to second flow parameter
The number of indicated sensor accounts for the percentage of sensor sum；
When first coverage rate is more than default threshold value and when the second coverage rate is less than or equal to default threshold value,
Perform unblock operation；When first coverage rate is less than or equal to default threshold value, or the second coverage rate is more than default threshold value
When, do not perform unblock operation.
Wherein, the sensing module 102, it is additionally operable to detect the airflow direction of the air blowing unlocked position；If the air-flow
Direction meets preparatory condition, performs the behaviour for obtaining the first flow parameter that default air blowing unlocked position generates by air-flow change
Make.
Wherein, first flow parameter or second flow parameter are included in current rate and gas flow duration
At least one of.
The terminal also includes：
Display module 101, for when in a locked condition, showing air blowing unlocked position information, the solution lock-bit of blowing
Confidence is ceased for indicating the air blowing unlocked position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (10)
1. a kind of unlocking method, it is characterised in that this method includes：
Obtain the first flow parameter that default air blowing unlocked position generates by air-flow change；
Obtain the second flow parameter that the other positions in addition to the air blowing unlocked position generate by air-flow change；
According to first flow parameter and second flow parameter, unblock operation is performed, including：
First coverage rate is calculated according to first flow parameter, it is signified that first coverage rate is equal to first flow parameter
The number of the sensor shown accounts for the percentage of sensor sum；
Second coverage rate is calculated according to second flow parameter, it is signified that second coverage rate is equal to second flow parameter
The number of the sensor shown accounts for the percentage of sensor sum；
When first coverage rate is more than default threshold value and when the second coverage rate is less than or equal to default threshold value, perform
Unblock operation；
Wherein, first flow parameter or second flow parameter are included in current rate and gas flow duration at least
One.
2. according to the method for claim 1, it is characterised in that described according to first flow parameter and second gas
Parameter is flowed, performs unblock operation, in addition to：
Sensor coordinates or sensor number or 0 of air blowing unlocked position are generated according to first flow parameter；
The sensor coordinates or sensing of the other positions outside the air blowing unlocked position are generated according to second flow parameter
Device numbering or 0.
3. according to the method for claim 1, it is characterised in that
When first coverage rate is less than or equal to default threshold value, or the second coverage rate is more than default threshold value, do not perform
Unblock operation.
4. according to the method described in claims 1 to 3 any claim, it is characterised in that described to obtain default solution of blowing
Before the first flow parameter that lock position generates by air-flow change, this method also includes：
Detect the airflow direction of the air blowing unlocked position；
If the airflow direction meets preparatory condition, perform obtain default air blowing unlocked position because air-flow changes and generate the
The operation of one flow parameter.
5. according to the method described in claims 1 to 3 any claim, it is characterised in that described to obtain default solution of blowing
Before the first flow parameter that lock position generates by air-flow change, this method also includes：
When in a locked condition, air blowing unlocked position information is shown, the air blowing unlocked position information is used to indicate described blow
Gas unlocked position.
6. a kind of terminal, it is characterised in that the terminal includes：
Sensing module, the first flow parameter generated for obtaining default air blowing unlocked position by air-flow change；Acquisition removes
Other positions outside the air blowing unlocked position are because of the second flow parameter that air-flow changes and generates；
Unlocking operation module, for the first flow parameter obtained according to the sensing module and second flow parameter, hold
Row unblock operation, including：
First coverage rate is calculated according to first flow parameter, it is signified that first coverage rate is equal to first flow parameter
The number of the sensor shown accounts for the percentage of sensor sum；
Second coverage rate is calculated according to second flow parameter, it is signified that second coverage rate is equal to second flow parameter
The number of the sensor shown accounts for the percentage of sensor sum；
When first coverage rate is more than default threshold value and when the second coverage rate is less than or equal to default threshold value, perform
Unblock operation；
Wherein, first flow parameter or second flow parameter are included in current rate and gas flow duration at least
One.
7. terminal according to claim 6, it is characterised in that described according to first flow parameter and second gas
Parameter is flowed, performs unblock operation, in addition to：
Sensor coordinates or sensor number or 0 of air blowing unlocked position are generated according to first flow parameter；
The sensor coordinates or sensing of the other positions outside the air blowing unlocked position are generated according to second flow parameter
Device numbering or 0.
8. terminal according to claim 6, it is characterised in that
When first coverage rate is less than or equal to default threshold value, or the second coverage rate is more than default threshold value, do not perform
Unblock operation.
9. according to the terminal described in claim 6~8 any claim, it is characterised in that the sensing module, be additionally operable to examine
Survey the airflow direction of the air blowing unlocked position；If the airflow direction meets preparatory condition, perform and obtain default solution of blowing
The operation for the first flow parameter that lock position generates by air-flow change.
10. according to the terminal described in claim 6~8 any claim, it is characterised in that the terminal also includes：
Display module, for when in a locked condition, showing air blowing unlocked position information, the air blowing unlocked position information is used
In the instruction air blowing unlocked position.
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| CN103955278A (en) * | 2014-05-15 | 2014-07-30 | 深圳市金立通信设备有限公司 | Terminal control method and terminal |
| CN105573481A (en) * | 2014-11-07 | 2016-05-11 | 中国移动通信集团四川有限公司 | Control method and mobile terminal |
| CN104376238A (en) * | 2014-11-25 | 2015-02-25 | 苏州天平先进数字科技有限公司 | Screen locking setting and unlocking system |
| CN105373314A (en) * | 2015-06-22 | 2016-03-02 | 王宇 | Target object control method and apparatus |
| CN113243570B (en) * | 2021-05-05 | 2023-04-25 | 深圳市美深威科技有限公司 | Atomization device and air starting password generation method thereof |
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