CN109344586A - Unlocking method, device, storage medium and mobile terminal - Google Patents
Unlocking method, device, storage medium and mobile terminal Download PDFInfo
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- CN109344586A CN109344586A CN201811243108.8A CN201811243108A CN109344586A CN 109344586 A CN109344586 A CN 109344586A CN 201811243108 A CN201811243108 A CN 201811243108A CN 109344586 A CN109344586 A CN 109344586A
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- mobile terminal
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- handheld state
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Computer Security & Cryptography (AREA)
- Acoustics & Sound (AREA)
- Computer Hardware Design (AREA)
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Abstract
The embodiment of the present application discloses unlocking method, device, storage medium and mobile terminal.Wherein method includes: to receive the bright screen instruction of mobile terminal, it determines in the period between at the time of the time of reception that the bright screen instructs and last time successfully unlock the mobile terminal, whether the mobile terminal is in continual handheld state, if mobile terminal is in continual handheld state, the mobile terminal is unlocked.By using above scheme, under the screen lock state of mobile terminal, it is instructed according to bright screen, according to the time of reception of bright screen instruction and it is last successfully unlock the mobile terminal at the time of between period in mobile terminal handheld state, the identity information of the user of the current grip mobile terminal of judgement, unlocking process is omitted, on the basis of ensuring information security, simplify the unlocking process of mobile terminal, frequent Password Input and verification operation are avoided, intelligence and the user experience of mobile terminal are improved.
Description
Technical field
The invention relates to field of information security technology more particularly to a kind of unlocking method, device, storage medium and
Mobile terminal.
Background technique
With the continuous development of the electronic equipments such as smart phone, electronic equipment brings very big convenience to user, uses
Family is more and more stronger in dependence of the life and work various aspects to electronic equipment, and information security becomes the focus of user.
Currently, screen-lock password (numerical ciphers or biological information password) can be arranged to mobile terminal in user, to prevent
Other people enter the display page of mobile terminal under user's unknown situation.Since mobile terminal is laggard in the preset time of no operation
Row locks screen automatically, such as is locked screen automatically after without operation 30s, when user is again introduced into the display page, need to re-enter
Password or the biological information for acquiring user are verified, cumbersome.
Summary of the invention
The embodiment of the present application provides unlocking method, device, storage medium and mobile terminal, improves the intelligence of intelligent terminal
Change.
In a first aspect, the embodiment of the present application provides a kind of unlocking method, it is applied to mobile terminal, the mobile terminal packet
Include ultrasonic signal emitters and ultrasound signal receipt device, comprising:
Receive the bright screen instruction of mobile terminal；
Determine the bright screen instruction the time of reception and it is last at the time of successfully unlock the mobile terminal between when
Between in section, whether the mobile terminal is in continual handheld state；
If so, being unlocked to the mobile terminal.
Second aspect, the embodiment of the present application provide a kind of tripper, comprising:
Bright screen command reception module, the bright screen for receiving mobile terminal instruct；
Handheld state judgment module, the time of reception and last time for determining the bright screen instruction successfully unlock the shifting
In period between at the time of dynamic terminal, whether the mobile terminal is in continual handheld state；
First unlocked state, if continual handheld state is in for the mobile terminal, to the mobile terminal
It is unlocked.
The third aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence realizes the unlocking method as described in the embodiment of the present application when the program is executed by processor.
Fourth aspect, the embodiment of the present application provide a kind of mobile terminal, including memory, processor and are stored in storage
On device and the computer program that can run on a processor, the processor realize such as the application when executing the computer program
Unlocking method described in embodiment.
The unlocking method provided in the embodiment of the present application, the bright screen by receiving mobile terminal instruct, and determine the bright screen
Time of reception of instruction and it is last at the time of successfully unlock the mobile terminal between period in, the mobile terminal is
It is no that the mobile terminal is solved if mobile terminal is in continual handheld state in continual handheld state
Lock.It by using above scheme, under the screen lock state of mobile terminal, is instructed according to bright screen, when according to the reception of bright screen instruction
Carve and it is last at the time of successfully unlock the mobile terminal between period in mobile terminal handheld state, judgement is current
The identity information for holding the user of mobile terminal determines that current grip moves when mobile terminal is in continual handheld state
The identity information of the user of dynamic terminal is proved to be successful, and is unlocked to mobile terminal, unlocking process is omitted, and is guaranteeing information peace
On the basis of complete, the unlocking process of mobile terminal is simplified, frequent Password Input and verification operation is avoided, improves movement
The intelligence of terminal and user experience.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of unlocking method provided by the embodiments of the present application；
Fig. 2 is another unlocking method flow diagram provided by the embodiments of the present application；
Fig. 3 is a kind of schematic diagram of mobile terminal provided by the embodiments of the present application；
Fig. 4 is a kind of schematic diagram of mobile terminal side provided by the embodiments of the present application；
Fig. 5 is a kind of circuit diagram of ultrasonic sensor item provided by the embodiments of the present application；
Fig. 6 is the structural block diagram of another unlocking method provided by the embodiments of the present application；
Fig. 7 is a kind of structural schematic diagram of tripper provided by the embodiments of the present application；
Fig. 8 is a kind of structural schematic diagram of mobile terminal provided by the embodiments of the present application；
Fig. 9 is the structural schematic diagram of another mobile terminal provided by the embodiments of the present application.
Specific embodiment
Further illustrate the technical solution of the application below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that specific embodiment described herein is used only for explaining the application, rather than the restriction to the application.It further needs exist for illustrating
, part relevant to the application is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing or method described as flow chart.Although each step is described as the processing of sequence by flow chart, many of these
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
The processing can be terminated when completion, it is also possible to have the additional step being not included in attached drawing.The processing can be with
Corresponding to method, function, regulation, subroutine, subprogram etc..
Fig. 1 is a kind of flow diagram of unlocking method provided by the embodiments of the present application, and this method can be by tripper
It executes, wherein the device can be implemented by software and/or hardware, and can generally integrate in the terminal.As shown in Figure 1, this method
Include:
Step 101, the bright screen instruction for receiving mobile terminal.
At the time of step 102, the time of reception for determining that the bright screen instructs successfully unlock the mobile terminal with the last time
Between period in, whether the mobile terminal is in continual handheld state.
If step 103, mobile terminal are in continual handheld state, the mobile terminal is unlocked.
Illustratively, the mobile terminal in the embodiment of the present application may include that mobile phone and tablet computer etc. are configured with screen, surpass
The smart machine of acoustic signals transmitter and ultrasound signal receipt device.
When mobile terminal is in screen lock state, user inputs bright screen instruction, is instructed according to bright screen, the screen of mobile terminal
It lights, shows screen protection interface or the unlock page etc..In the present embodiment, bright screen instruction, which can be, is referred to according to user by input
It enables mode generate, can also be and generated according to the touch control gesture of user's input, such as touch command can be double-click screen, may be used also
It is generated in a manner of being to overturn mobile terminal.
In the present embodiment, after receiving bright screen instruction, the time of reception and the last time success of bright screen instruction are determined
In period between at the time of unlocking the mobile terminal, whether mobile terminal is in continual handheld state, wherein moves
Dynamic terminal is in continual handheld state and shows that the time of reception instructed in bright screen once successfully unlocks the movement eventually with upper
Any moment in period between at the time of end, mobile terminal are in handheld state.
Last time successfully unlocks, and shows that the identity information of last unlock user is proved to be successful, if mobile terminal is in not
Intermittent handheld state, then show it is upper once successfully unlock the mobile terminal at the time of after, mobile terminal is same always
One user grip inputs the identity information of the user of current bright screen instruction and inputs the identity of the user of upper one bright screen instruction
Information is identical, then can determine that the identity information of the user of the current bright screen instruction of input can be centainly proved to be successful, directly determine
It unlocks successfully, the interface before showing screen locking.When by judging that mobile terminal is constantly in continual handheld state, determines and use
Unlocking process is omitted in the identity information at family, the system for being directly entered mobile terminal, the page before showing screen locking, is guaranteeing to believe
On the basis of ceasing safety, the unlocking process of mobile terminal is simplified, frequent Password Input and verification operation is avoided, improves
The intelligence of mobile terminal and user experience.
Wherein, after successfully unlocking, whether real-time judge mobile terminal is in handheld state, and carries out recording and storage,
To receive the verifying for carrying out mobile terminal handheld state after bright screen instructs next time.In the present embodiment, it can be mobile whole
Temperature sensor is arranged in the surface at end, to perceive the body temperature of user's palm.Wherein, temperature sensor can be multiple, set respectively
Set the side in mobile terminal and rear shell.When at least one temperature sensor perceives user's body temperature, determine at mobile terminal
In handheld state, when each temperature sensor fails to perceive user's body temperature, determine that mobile terminal is in non-handheld state.
In some embodiments, if the time of reception and last time of the bright screen instruction successfully unlock the mobile terminal
In period between moment, there is any moment in non-handheld state in the mobile terminal, then shows the unlock page, with
Wait the unlocking pin of user's input；The unlocking pin is verified, when the authentication succeeds, mobile terminal is solved
Lock.Wherein, numerical ciphers, finger-print cipher, iris password, face password or vocal print password can be but not limited to by receiving password
Deng correspondingly, the unlock page can be the numeral input page, the fingerprint collecting page, the iris capturing page, man face image acquiring page
Face or the vocal print acquisition page etc..When receiving the password authentification success of user's input, determination is unlocked successfully, to mobile terminal
It is unlocked, the page before showing screen locking.
The unlocking method provided in the embodiment of the present application receives the bright screen instruction of mobile terminal, determines the bright screen instruction
The time of reception and it is last at the time of successfully unlock the mobile terminal between period in, whether the mobile terminal is located
The mobile terminal is unlocked if mobile terminal is in continual handheld state in continual handheld state.It is logical
Cross using the above scheme, under the screen lock state of mobile terminal, according to bright screen instruct, according to bright screen instruction the time of reception with it is upper
The handheld state of mobile terminal in period between at the time of once successfully unlocking the mobile terminal judges that current grip moves
The identity information of the user of dynamic terminal determines current grip mobile terminal when mobile terminal is in continual handheld state
The identity information of user be proved to be successful, mobile terminal is unlocked, unlocking process is omitted, in the base to ensure information security
On plinth, the unlocking process of mobile terminal is simplified, frequent Password Input and verification operation is avoided, improves mobile terminal
Intelligent and user experience.
Fig. 2 is the flow diagram of another unlocking method provided by the embodiments of the present application, referring to fig. 2, the present embodiment
Method includes the following steps:
Step 201, after successfully unlocking the mobile terminal, control ultrasonic signal emitters emit ultrasonic signal,
And control the received ultrasonic signal of ultrasound signal receipt device.
Step 202, the signal strength for obtaining each received ultrasonic signal of ultrasound signal receipt device, according to described each super
The signal strength of the received ultrasonic signal of acoustic signals receiver, determines whether the mobile terminal is in handheld state.
Step 203, the status indicator for recording and storing the mobile terminal and corresponding moment, wherein the status indicator
Including handheld state mark and non-handheld state mark.
Step 204, under the screen lock state of mobile terminal, receive mobile terminal bright screen instruction.
Step 205 calls the mobile terminal described in the time of reception of the bright screen instruction and upper primary successfully unlock
The status indicator of each predetermined time in period between at the time of mobile terminal.
If the status indicator of step 206, each predetermined time is handheld state mark, it is determined that the mobile terminal
Be in continual handheld state, the mobile terminal is unlocked.
If there are at least one non-handheld states to identify in the status indicator of step 207, each predetermined time, it is determined that
The mobile terminal is not in continual handheld state.
Step 208, the display unlock page verify the unlocking pin with the unlocking pin for waiting user to input,
When the authentication succeeds, mobile terminal is unlocked.
In the present embodiment, at least two sides of the mobile terminal be provided with the ultrasonic signal emitters and
Ultrasound signal receipt device, the ultrasonic signal emitters emit ultrasonic signal, and the ultrasonic signal is in the ultrasound
It is propagated in solid dielectric between wave signal projector and the ultrasound signal receipt device.Illustratively, referring to Fig. 3, Fig. 4 and
Fig. 5, Fig. 3 are a kind of schematic diagrames of mobile terminal provided by the embodiments of the present application；Fig. 4 is provided by the embodiments of the present application mobile whole
The schematic diagram on end side side；Fig. 5 is the circuit diagram of ultrasonic sensor item provided by the embodiments of the present application.It can by Fig. 3 to Fig. 5
Know, ultrasonic sensor item is set in the left side and right edge of mobile terminal, includes at least one in each ultrasonic sensor item
A ultrasonic signal emitters and ultrasound signal receipt device.Optionally, the width of ultrasonic sensor item can be 1mm, highly may be used
To be 0.15mm, length is identical as the length of mobile terminal side.FLEX circuit is provided on each ultrasonic sensor item
Plate and multiple piezoelectric ceramics form ultrasonic signal emitters or ultrasound signal receipt when applying voltage to piezoelectric ceramics
Device.Wherein, the quantity of ultrasonic sensor item may be greater than two, be preferentially on a left side for the mobile terminal convenient for user's grip
Ultrasonic sensor item is arranged in right two sides, can also be that the side up and down that mobile terminal is arranged in is respectively provided with ultrasonic sensor
Item, to realize whether comprehensive detection mobile terminal is in handheld state.Wherein, when multiple ultrasonic signals are arranged in same side
When transmitter and multiple ultrasound signal receipt devices, for example, 3 ultrasonic signal emitters and 3 ultrasounds are arranged in same side
Wave signal receiver, can be that 3 ultrasonic signal emitters are disposed adjacent and 3 ultrasound signal receipt devices are adjacent sets
It sets, can also be ultrasonic signal emitters and the setting of ultrasound signal receipt device interval.
In the present embodiment, since ultrasonic signal is between ultrasonic signal emitters and ultrasound signal receipt device
It is propagated in solid dielectric, when mobile terminal is not in handheld state, the energy of ultrasonic signal is not lost, ultrasonic signal
The energy of the received ultrasonic signal of receiver it is identical as the energy for the ultrasonic signal that ultrasonic signal emitters emit (or
In allowable range of error), when mobile terminal is in handheld state, the finger or palm contacts ultrasonic sensor item of user are inhaled
Ultrasonic energy signal is received, the energy of the received ultrasonic signal of ultrasound signal receipt device reduces, wherein user hand holding force degree
Bigger, the energy for the ultrasonic signal that palm absorbs is bigger, and the energy of the received ultrasonic signal of ultrasound signal receipt device is got over
It is small.Determine whether mobile terminal is in hand by the energy of the received ultrasonic signal of ultrasound signal receipt device of each side
Hold state.In step 202, it according to the signal strength of each received ultrasonic signal of ultrasound signal receipt device, determines
Whether the mobile terminal is in handheld state, comprising: when at least one received ultrasonic signal of ultrasound signal receipt device
Signal strength be less than or equal to preset strength when, determine that the mobile terminal is in handheld state；When each ultrasonic wave is believed
When the signal strength of number received ultrasonic signal of receiver is all larger than the preset strength, determine that the mobile terminal is in non-
Handheld state.Illustratively, when preset strength can be a finger touching sensor, ultrasound signal receipt device is received
The signal strength of ultrasonic signal.
When determining that mobile terminal is in handheld state, handheld state mark is generated, such as can be 1, by handheld state
Mark is stored with the corresponding moment, when determining that mobile terminal is in non-handheld state, generates non-handheld state mark, such as
It can be 0, non-handheld state identified and is stored with the corresponding moment.Wherein it is possible to be by handheld state mark or non-hand-held
Status indicator is stored in the form of queue.The queue can be establishes after successfully unlocking in mobile terminal, stores successfully
Unlock the status indicator of mobile terminal within the scope of the moment to next bright screen command reception time.
Mobile terminal locks screen automatically after preset time is without operation after successfully unlocking into system.In screen lock state
Under, bright screen instruction is received, the time of reception of the bright screen instruction of storage and last time is called successfully to unlock the mobile terminal
The status indicator of each predetermined time in period between moment, specifically, the queue for being stored with status indicator is read, and according to
The status indicator of storage is judged.When the status indicator in the queue is handheld state mark, it is determined that mobile terminal exists
The time of reception of bright screen instruction and it is last at the time of successfully unlock the mobile terminal between period in, between not
Disconnected handheld state, it may be determined that the identity information of current grip user can directly be unlocked mobile terminal；When the queue
In status indicator include one or more non-handheld states mark, it is determined that the time of reception that mobile terminal is instructed in the bright screen
In period between at the time of successfully unlocking the mobile terminal with the last time, there are at the time of non-handheld state, that is, move
Terminal is in intermittent handheld state, can not determine the identity information of current grip user, need to currently hold the identity letter of user
Breath is verified.
After status indicator reads and judges in queue, the status indicator in the queue can be purged, or
The queue is deleted, a large amount of fail data committed memory resources are avoided.After mobile terminal unlocks successfully, mobile terminal is reacquired
Status indicator, wherein mobile terminal unlock successfully include by queue status indicator read and judgement after determine solution
Locking successfully further includes the password inputted by receiving user, the unlock success to determining after password authentification.
The unlocking method provided in the embodiment of the present application successfully unlocks the moment to next bright screen instruction by being detected and stored
Time of reception mobile terminal status indicator, when receive next bright screen instruction when, according to the shape of the mobile terminal of above-mentioned storage
State mark determines in the time range of the time of reception at successfully unlock moment to next bright screen instruction whether mobile terminal is located
In continual handheld state, further determines that the identity information of the current grip user of mobile terminal, determine mobile terminal
Unlocking manner.On the basis of ensuring information security, the unlocking process of mobile terminal is simplified, avoids frequent Password Input
And verification operation, improve intelligence and the user experience of mobile terminal.
Fig. 6 is the flow diagram of another unlocking method provided by the embodiments of the present application, and the present embodiment is above-mentioned implementation
One optinal plan of example, correspondingly, as shown in fig. 6, the method for the present embodiment includes the following steps:
Step 601, after successfully unlocking the mobile terminal, control ultrasonic signal emitters emit ultrasonic signal,
And control the received ultrasonic signal of ultrasound signal receipt device.
Step 602, the signal strength for obtaining each received ultrasonic signal of ultrasound signal receipt device, according to described each super
The signal strength of the received ultrasonic signal of acoustic signals receiver, determines whether the mobile terminal is in handheld state.
Wherein, at least two sides of the mobile terminal are provided with the ultrasonic signal emitters and ultrasonic wave letter
Number receiver, the ultrasonic signal emitters emit ultrasonic signal, and the ultrasonic signal is sent out in the ultrasonic signal
It is propagated in solid dielectric between emitter and the ultrasound signal receipt device.
Step 603, the status indicator for recording and storing the mobile terminal and corresponding moment, wherein the status indicator
Including handheld state mark and non-handheld state mark.
The signal strength of each received ultrasonic signal of ultrasound signal receipt device is input in advance by step 604
Trained machine learning model determines the grip mode of the mobile terminal according to the output result of the machine learning model.
Step 605, when the grip mode of the mobile terminal changes, determine the handset user of the mobile terminal
Whether change.If so, 606 are thened follow the steps, if it is not, thening follow the steps 607.
Step 606 generates user's switching mark, stores the user and switches mark and corresponding moment.
Step 607, under the screen lock state of mobile terminal, receive mobile terminal bright screen instruction.
At the time of step 608, the time of reception for determining that the bright screen instructs successfully unlock the mobile terminal with the last time
Between period in, whether the mobile terminal is in continual handheld state.If so, 609 are thened follow the steps, if it is not,
Then follow the steps 610.
Step 609, detection the bright screen instruction the time of reception and it is upper once successfully unlock the mobile terminal when
Switch in period between quarter with the presence or absence of user.If so, 610 are thened follow the steps, if it is not, thening follow the steps 611.
Step 610, the display unlock page verify the unlocking pin with the unlocking pin for waiting user to input,
When the authentication succeeds, mobile terminal is unlocked.
Step 611 is unlocked the mobile terminal.
In the present embodiment, based on trained in advance machine learning model and the received ultrasonic wave of ultrasound signal receipt device
The signal energy of signal determines the grip mode of mobile terminal.Wherein, the grip mode of mobile terminal can be but not limited to a left side
Side grip, right side grip and full palm grip etc., left side grip is the left side that user holds mobile terminal, and right side grip is user
The right edge of mobile terminal is held, full palm grip is that user holds mobile terminal left and right sides simultaneously.Trained machine in advance
Learning model may determine that the function of the grip mode of mobile terminal, further, according to the output result of machine learning model
It can determine user to mobile terminal grip position and grip dynamics.
Machine learning model be it is trained in advance, machine learning model can be sorter model or neural network mould
Type.Before being trained to machine learning model, acquire training sample, wherein training sample by user to mobile terminal into
The grip of row different modes obtains, and training sample includes that standard grip mode, grip position, grip dynamics and ultrasonic signal connect
The signal strength of the received ultrasonic signal of device is received, the signal strength of the received ultrasonic signal of ultrasound signal receipt device is defeated
Enter into untrained machine learning model, obtain the grip mode of machine learning model output, when machine learning model exports
Grip mode and standard grip mode difference when, the weight in machine learning model is reversely adjusted according to output error.To machine
Device learning model is iterated training until the grip mode of output is identical as standard grip mode or error is in allowed band
When interior, determine that machine learning model training is completed, have the function of identification mobile terminal holds object space formula.
When the grip mode of mobile terminal changes, determine whether the grip user of mobile terminal changes.Show
Example property, it is that left side is held when the grip mode of mobile terminal is changed by right side grip, determines that grip mode changes holding for front and back
Hold whether user changes.Optionally, after successfully unlocking, mobile terminal is in grip state, acquires the fingerprint letter of user
Breath acquires the finger print information of brightness forever after detecting that grip mode changes, and changes the fingerprint that front and back acquires to grip mode
Information is analyzed, and when collected finger print information belongs to same user, determines that the grip user of mobile terminal does not become
Change, when collected finger print information belongs to different user, determine that the grip user of mobile terminal changes, generates user and cut
Dehorn is known.In the present embodiment, when the grip user of mobile terminal changes, the identity of current grip user can not be determined
Information need to verify the identity information of current grip user, avoid working as mobile terminal when receiving the instruction of next bright screen
When switching to other users grip by previous user, caused information security issue directly is unlocked to mobile terminal.Optionally,
The finger print information acquired after grip mode is changed is matched with the finger print information of the authorized user of the mobile terminal, works as matching
When failure, generates user and switch mark.
After receiving the instruction of next bright screen, determine respectively time of reception instruct in bright screen and it is upper it is primary successfully unlock described in
The status indicator of mobile terminal and user switch mark in period between at the time of mobile terminal.When there are non-hand-held
When status indicator and/or user switch mark, the identity letter of current grip user need to be verified in such a way that user inputs password
Breath, is unlocked mobile terminal when Password Input is correct；When the status indicator of mobile terminal be handheld state mark, and
When switching mark there is no user, determines that the identity information of current grip user is proved to be successful, mobile terminal is unlocked.
It should be noted that do not limit step 608 and step 609 executes sequence, in other embodiments step 608 and
Step 609 can be synchronous execution, can also be and first carries out step 609, execute step 608.
The unlocking method provided in the embodiment of the present application, by successfully unlock after, according to be arranged in mobile terminal side
Ultrasonic sensor item detection mobile terminal whether be in grip state, and under grip state, according to machine trained in advance
Learning model judges grip mode, when grip mode changes, determines whether grip user changes.In mobile terminal screen locking
After receive bright screen instruction when, mobile terminal upper one successfully unlock moment to the bright screen command reception moment time range
Interior, when mobile terminal is in not intermittent handheld state, and holding user is when changing, and the mobile terminal is solved
Lock, when handheld state is interrupted or grip user changes, the password based on user's input is verified, and avoids movement eventually
The problem of end is between different user when being transmitted, information leakage caused by being directly unlocked to mobile terminal, improves shifting
The information security of dynamic terminal.
Fig. 7 is a kind of structural block diagram of tripper provided by the embodiments of the present application, which can be by software and/or hardware
It realizes, is typically integrated in mobile terminal, can be unlocked by executing the unlocking method of mobile terminal to be detected to mobile terminal.Such as
Shown in Fig. 7, which includes: bright screen command reception module 701, handheld state judgment module 702 and the first unlocked state 703.
Bright screen command reception module 701, the bright screen for receiving mobile terminal instruct；
Handheld state judgment module 702, the time of reception and last time for determining the bright screen instruction successfully unlock institute
In period between at the time of stating mobile terminal, whether the mobile terminal is in continual handheld state；
First unlocked state 703, if being in continual handheld state for the mobile terminal, to described mobile whole
End is unlocked.
The tripper provided in the embodiment of the present application instructs under the screen lock state of mobile terminal according to bright screen, according to
The time of reception of bright screen instruction and it is last at the time of successfully unlock the mobile terminal between period in mobile terminal
Handheld state judges the identity information of the user of current grip mobile terminal, when mobile terminal is in continual handheld state
When, it determines that the identity information of the user of current grip mobile terminal is proved to be successful, mobile terminal is unlocked, unlock is omitted
Process simplifies the unlocking process of mobile terminal on the basis of ensuring information security, and avoids frequent Password Input and tests
Card operation, improves intelligence and the user experience of mobile terminal.
On the basis of the above embodiments, further includes:
Page display module is unlocked, if successfully unlocking the movement for the time of reception of the bright screen instruction and last time
In period between at the time of terminal, there is any moment in non-handheld state in the mobile terminal, then shows unlock
The page, with the unlocking pin for waiting user to input；
Second unlocked state when the authentication succeeds, solves mobile terminal for verifying to the unlocking pin
Lock.
On the basis of the above embodiments, at least two sides of the mobile terminal are provided with the ultrasonic signal
Transmitter and ultrasound signal receipt device, the ultrasonic signal emitters emit ultrasonic signal, and the ultrasonic signal exists
It is propagated in solid dielectric between the ultrasonic signal emitters and the ultrasound signal receipt device；
On the basis of the above embodiments, further includes:
Ultrasonic signal control module, for it is upper once successfully unlock the mobile terminal after, control ultrasonic signal
Transmitter emits ultrasonic signal, and controls the received ultrasonic signal of ultrasound signal receipt device；
Handheld state determining module, the signal for obtaining each received ultrasonic signal of ultrasound signal receipt device are strong
Whether degree, according to the signal strength of each received ultrasonic signal of ultrasound signal receipt device, determine the mobile terminal
In handheld state；
Status indicator memory module, for recording and storing the status indicator of the mobile terminal and corresponding to the moment, wherein
The status indicator includes handheld state mark and non-handheld state mark.
On the basis of the above embodiments, handheld state determining module is used for:
It is preset by force when the signal strength of at least one received ultrasonic signal of ultrasound signal receipt device is less than or equal to
When spending, determine that the mobile terminal is in handheld state；
When the signal strength of each received ultrasonic signal of ultrasound signal receipt device is all larger than the preset strength
When, determine that the mobile terminal is in non-handheld state.
On the basis of the above embodiments, handheld state judgment module 702 is used for:
The mobile terminal is called once successfully to unlock the mobile terminal with upper in the time of reception of the bright screen instruction
At the time of between period in each predetermined time status indicator；
If the status indicator of each predetermined time is handheld state mark, it is determined that the mobile terminal is in not
Intermittent handheld state；
If there are at least one non-handheld states to identify in the status indicator of each predetermined time, it is determined that the movement
Terminal is not in continual handheld state.
On the basis of the above embodiments, further includes:
Grip mode determining module will be described each super for after determining that the mobile terminal is in non-handheld state
The signal strength of the received ultrasonic signal of acoustic signals receiver is input to machine learning model trained in advance, according to described
The output result of machine learning model determines the grip mode of the mobile terminal.
On the basis of the above embodiments, further includes:
User's judgment module, for determining the mobile terminal when the grip mode of the mobile terminal changes
Handset user whether change；
User switches mark memory module, is used for if so, generation user's switching mark, stores the user and switch mark
With the corresponding moment；
On the basis of the above embodiments, further includes:
User's switching judging module, for determine mobile terminal after the continual handheld state, detection exists
Whether deposited in period between at the time of the time of reception and last time of the bright screen instruction successfully unlock the mobile terminal
Switch in user；
Third receiving module is used for if so, display unlocks the page, with the unlocking pin for waiting user to input, to described
Unlocking pin is verified, and when the authentication succeeds, is unlocked to mobile terminal.
The embodiment of the present application also provides a kind of storage medium comprising computer executable instructions, and the computer is executable
Instruction is used to execute unlocking method when being executed by computer processor, this method comprises:
Receive the bright screen instruction of mobile terminal；
Determine the bright screen instruction the time of reception and it is last at the time of successfully unlock the mobile terminal between when
Between in section, whether the mobile terminal is in continual handheld state；
If so, being unlocked to the mobile terminal.
Storage medium --- any various types of memory devices or storage equipment.Term " storage medium " is intended to wrap
It includes: install medium, such as CD-ROM, floppy disk or magnetic tape equipment；Computer system memory or random access memory, such as
DRAM, DDRRAM, SRAM, EDORAM, blue Bath (Rambus) RAM etc.；Nonvolatile memory, such as flash memory, magnetic medium (example
Such as hard disk or optical storage)；Register or the memory component of other similar types etc..Storage medium can further include other types
Memory or combinations thereof.In addition, storage medium can be located at program in the first computer system being wherein performed, or
It can be located in different second computer systems, second computer system is connected to the first meter by network (such as internet)
Calculation machine system.Second computer system can provide program instruction to the first computer for executing.Term " storage medium " can
To include two or more that may reside in different location (such as in the different computer systems by network connection)
Storage medium.Storage medium can store the program instruction that can be performed by one or more processors and (such as be implemented as counting
Calculation machine program).
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present application
The unlock operation that executable instruction is not limited to the described above, can also be performed unlocking method provided by the application any embodiment
In relevant operation.
The embodiment of the present application provides a kind of mobile terminal, and solution provided by the embodiments of the present application can be integrated in the mobile terminal
Locking device.Fig. 8 is a kind of structural schematic diagram of mobile terminal provided by the embodiments of the present application.Mobile terminal 800 may include: to deposit
Reservoir 801, processor 802 and the computer program that is stored on memory 801 and can be run in processor 802, the processing
Device 802 realizes the unlocking method as described in the embodiment of the present application when executing the computer program.
Mobile terminal provided by the embodiments of the present application instructs, according to bright under the screen lock state of mobile terminal according to bright screen
Shield instruction the time of reception and it is last at the time of successfully unlock the mobile terminal between period in mobile terminal hand
State is held, judges the identity information of the user of current grip mobile terminal, when mobile terminal is in continual handheld state,
It determines that the identity information of the user of current grip mobile terminal is proved to be successful, mobile terminal is unlocked, is omitted and unlocked
Journey simplifies the unlocking process of mobile terminal on the basis of ensuring information security, and avoids frequent Password Input and verifying
Operation, improves intelligence and the user experience of mobile terminal.
Fig. 9 is the structural schematic diagram of another mobile terminal provided by the embodiments of the present application.The mobile terminal may include:
Shell (not shown), memory 901, central processing unit (central processing unit, CPU) 902 (are also known as located
Manage device, hereinafter referred to as CPU), circuit board (not shown) and power circuit (not shown).The circuit board is placed in institute
State the space interior that shell surrounds；The CPU902 and the memory 901 are arranged on the circuit board；The power supply electricity
Road, for each circuit or the device power supply for the mobile terminal；The memory 901, for storing executable program generation
Code；The CPU902 is run and the executable journey by reading the executable program code stored in the memory 901
The corresponding computer program of sequence code, to perform the steps of
Receive the bright screen instruction of mobile terminal；
Determine the bright screen instruction the time of reception and it is last at the time of successfully unlock the mobile terminal between when
Between in section, whether the mobile terminal is in continual handheld state；
If so, being unlocked to the mobile terminal.
The mobile terminal further include: Peripheral Interface 903, RF (Radio Frequency, radio frequency) circuit 905, audio-frequency electric
Road 906, loudspeaker 911, power management chip 908, input/output (I/O) subsystem 909, other input/control devicess 910,
Touch screen 912, other input/control devicess 910 and outside port 904, these components pass through one or more communication bus
Or signal wire 907 communicates.
It should be understood that illustrating the example that mobile terminal 900 is only mobile terminal, and mobile terminal 900
It can have than shown in the drawings more or less component, can combine two or more components, or can be with
It is configured with different components.Various parts shown in the drawings can include one or more signal processings and/or dedicated
It is realized in the combination of hardware, software or hardware and software including integrated circuit.
Just provided in this embodiment for the mobile terminal of operation to be described in detail below, the mobile terminal is with hand
For machine.
Memory 901, the memory 901 can be accessed by CPU902, Peripheral Interface 903 etc., and the memory 901 can
It can also include nonvolatile memory to include high-speed random access memory, such as one or more disk memory,
Flush memory device or other volatile solid-state parts.
The peripheral hardware that outputs and inputs of equipment can be connected to CPU902 and deposited by Peripheral Interface 903, the Peripheral Interface 903
Reservoir 901.
I/O subsystem 909, the I/O subsystem 909 can be by the input/output peripherals in equipment, such as touch screen 912
With other input/control devicess 910, it is connected to Peripheral Interface 903.I/O subsystem 909 may include 9091 He of display controller
For controlling one or more input controllers 9092 of other input/control devicess 910.Wherein, one or more input controls
Device 9092 processed receives electric signal from other input/control devicess 910 or sends electric signal to other input/control devicess 910,
Other input/control devicess 910 may include physical button (push button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole clicks idler wheel.It is worth noting that input controller 9092 can with it is following any one connect: keyboard, infrared port,
The indicating equipment of USB interface and such as mouse.
Touch screen 912, the touch screen 912 are the input interface and output interface between customer mobile terminal and user,
Visual output is shown to user, visual output may include figure, text, icon, video etc..
Display controller 9091 in I/O subsystem 909 receives electric signal from touch screen 912 or sends out to touch screen 912
Electric signals.Touch screen 912 detects the contact on touch screen, and the contact that display controller 9091 will test is converted to and is shown
The interaction of user interface target object on touch screen 912, i.e. realization human-computer interaction, the user being shown on touch screen 912
Interface target object can be the icon of running game, the icon for being networked to corresponding network etc..It is worth noting that equipment may be used also
To include light mouse, light mouse is not show the touch sensitive surface visually exported, or the touch sensitivity table formed by touch screen
The extension in face.
RF circuit 905 is mainly used for establishing the communication of mobile phone Yu wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuit 905 receives and sends RF letter
Number, RF signal is also referred to as electromagnetic signal, and RF circuit 905 converts electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated by the electromagnetic signal with communication network and other equipment.RF circuit 905 may include for executing
The known circuit of these functions comprising but it is not limited to antenna system, RF transceiver, one or more amplifiers, tuner, one
A or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identifier mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 906 is mainly used for receiving audio data from Peripheral Interface 903, which is converted to telecommunications
Number, and the electric signal is sent to loudspeaker 911.
Loudspeaker 911 is reduced to sound for mobile phone to be passed through RF circuit 905 from the received voice signal of wireless network
And the sound is played to user.
Power management chip 908, the hardware for being connected by CPU902, I/O subsystem and Peripheral Interface are powered
And power management.
The application any embodiment institute can be performed in tripper, storage medium and the mobile terminal provided in above-described embodiment
The unlocking method of offer has and executes the corresponding functional module of this method and beneficial effect.It is not detailed in the above-described embodiments to retouch
The technical detail stated, reference can be made to unlocking method provided by the application any embodiment.
Note that above are only the preferred embodiment and institute's application technology principle of the application.It will be appreciated by those skilled in the art that
The application is not limited to specific embodiment described here, be able to carry out for a person skilled in the art it is various it is apparent variation,
The protection scope readjusted and substituted without departing from the application.Therefore, although being carried out by above embodiments to the application
It is described in further detail, but the application is not limited only to above embodiments, in the case where not departing from the application design, also
It may include more other equivalent embodiments, and scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. a kind of unlocking method, is applied to mobile terminal, the mobile terminal includes ultrasonic signal emitters and ultrasonic wave letter
Number receiver characterized by comprising
Receive the bright screen instruction of mobile terminal；
Determine the period between at the time of the time of reception that the bright screen instructs and last time successfully unlock the mobile terminal
Interior, whether the mobile terminal is in continual handheld state；
If so, being unlocked to the mobile terminal.
2. the method according to claim 1, wherein the method also includes:
If the time of reception of the bright screen instruction and it is last at the time of successfully unlock the mobile terminal between period in,
There is any moment in non-handheld state in the mobile terminal, then show the unlock page, with the unlock for waiting user to input
Password；
The unlocking pin is verified, when the authentication succeeds, mobile terminal is unlocked.
3. the method according to claim 1, wherein at least two sides of the mobile terminal are respectively provided with
Ultrasonic signal emitters and ultrasound signal receipt device are stated, the ultrasonic signal emitters emit ultrasonic signal, described
Ultrasonic signal is propagated in the solid dielectric between the ultrasonic signal emitters and the ultrasound signal receipt device；
The method also includes:
It is upper once successfully unlock the mobile terminal after, control ultrasonic signal emitters emit ultrasonic signal, and control
The received ultrasonic signal of ultrasound signal receipt device；
The signal strength for obtaining each received ultrasonic signal of ultrasound signal receipt device, according to each ultrasound signal receipt
The signal strength of the received ultrasonic signal of device, determines whether the mobile terminal is in handheld state；
It records and stores the status indicator of the mobile terminal and corresponds to the moment, wherein the status indicator includes handheld state
Mark and non-handheld state mark.
4. according to the method described in claim 3, it is characterized in that, according to each received ultrasound of ultrasound signal receipt device
The signal strength of wave signal, determines whether the mobile terminal is in handheld state, comprising:
When the signal strength of at least one received ultrasonic signal of ultrasound signal receipt device is less than or equal to preset strength,
Determine that the mobile terminal is in handheld state；
When the signal strength of each received ultrasonic signal of ultrasound signal receipt device is all larger than the preset strength, really
The fixed mobile terminal is in non-handheld state.
5. according to the method described in claim 3, it is characterized in that, determine the bright screen instruction the time of reception and it is last at
In period between at the time of function unlocks the mobile terminal, whether the mobile terminal is in continual hand-held shape
State, comprising:
Call the mobile terminal the bright screen instruction the time of reception and it is upper once successfully unlock the mobile terminal when
The status indicator of each predetermined time in period between quarter；
If the status indicator of each predetermined time is handheld state mark, it is determined that being in for the mobile terminal is uninterrupted
Handheld state；
If there are at least one non-handheld states to identify in the status indicator of each predetermined time, it is determined that the mobile terminal
It is not in continual handheld state.
6. according to the method described in claim 4, it is characterized in that, determine the mobile terminal be in non-handheld state it
Afterwards, further includes:
The signal strength of each received ultrasonic signal of ultrasound signal receipt device is input to engineering trained in advance
Practise model；
The grip mode of the mobile terminal is determined according to the output result of the machine learning model.
7. according to the method described in claim 6, it is characterized in that, when the grip mode of the mobile terminal changes,
Determine whether the handset user of the mobile terminal changes；
If so, generating user switches mark, stores the user and switch mark and corresponding moment；
Correspondingly, determine mobile terminal after the continual handheld state, further includes:
Detect the bright screen instruction the time of reception and it is upper once successfully unlock the mobile terminal at the time of between time
Switch in section with the presence or absence of user；
If so, the display unlock page, with the unlocking pin for waiting user to input；
The unlocking pin is verified, when the authentication succeeds, mobile terminal is unlocked.
8. a kind of tripper characterized by comprising
Bright screen command reception module, the bright screen for receiving mobile terminal instruct；
Handheld state judgment module, the time of reception and last time for determining the bright screen instruction successfully unlock described mobile whole
In period between at the time of end, whether the mobile terminal is in continual handheld state；
First unlocked state carries out the mobile terminal if being in continual handheld state for the mobile terminal
Unlock.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
The unlocking method as described in any in claim 1-7 is realized when row.
10. a kind of mobile terminal, which is characterized in that including memory, processor and storage are on a memory and can be in processor
The computer program of operation, the processor realize solution as claimed in claim 1 when executing the computer program
Locking method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811243108.8A CN109344586B (en) | 2018-10-24 | 2018-10-24 | Unlocking method and device, storage medium and mobile terminal |
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| CN201811243108.8A CN109344586B (en) | 2018-10-24 | 2018-10-24 | Unlocking method and device, storage medium and mobile terminal |
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