CN207096987U - Mobile terminal - Google Patents
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- CN207096987U CN207096987U CN201720797886.6U CN201720797886U CN207096987U CN 207096987 U CN207096987 U CN 207096987U CN 201720797886 U CN201720797886 U CN 201720797886U CN 207096987 U CN207096987 U CN 207096987U
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Abstract
A kind of mobile terminal, including：Motion sensor, for obtaining motion state of the mobile terminal under screen lock state, and when jigging motion occurs for mobile terminal, produce a trigger signal；Camera module, it is connected with motion sensor, for opening camera function when receiving trigger signal caused by motion sensor, obtains realtime graphic；Picture recognition module, be connected with photographing module, for the realtime graphic that photographing module obtains to be identified, judge realtime graphic whether with default unblock images match, if the match is successful, produce a control signal；Unlocked state, it is connected with picture recognition module, for unlocking mobile terminal after control signal caused by picture recognition module is received.Above-mentioned mobile terminal improves the convenience of mobile terminal unblock in the case where not increasing cost.
Description
Technical field
It the utility model is related to technical field of mobile terminals, more particularly to a kind of mobile terminal.
Background technology
Current intelligent mobile terminal all has touch screen, and mobile terminal is operated by touch screen.Without using movement
When terminal, in order to avoid false touch causes maloperation, it is necessary to carry out screen locking to mobile terminal, mobile terminal is set to enter screen locking shape
State, when reusing, it is unlocked, exits screen lock state.
At present, the unlocking manner of intelligent mobile terminal is a lot, except password unblock, also pattern unblock, such as screen sliding solution
Lock, unlocked by fingerprint, iris unblock etc., many convenience are added to consumer.
Fig. 1 is refer to, is the schematic flow sheet of the screen sliding unlocking method of prior art.
Screen sliding unlocking method includes：
Step S101：Being unlocked by pressing key lights screen；
Step S102：Slide the slider bar of screen display；
Step S103：Solve lock screen.
Because the screen of present many mobile terminals is larger, the slider bar length of screen sliding unblock also accordingly increases, Hen Duoshi
Waiting needs two hands to be just smoothed out unblock operation, and convenience is bad.
For unlocked by fingerprint mode, generally one hand can operate.But fingerprint recognition is wanted to fingerprint contact surface
Ask comparison high, wet or in the case that finger is dirty in hand, Fingerprint Identification Unit smoothly can not identify fingerprint, it is necessary to repeatedly attempt ability
Success, or only replacing unlocking manner could realize unblock, it is necessary to expend the more time, convenience is inadequate.
For iris unlocking manner, then need additionally to increase the hardware of iris recognition in mobile terminal, increase cost and
Power consumption.On the mobile terminal of low and middle-end, it is contemplated that cost factor, it is difficult to add this function, can not popularize.
How in the case where not increasing cost, the convenience of mobile terminal unblock is improved, needs further to be solved
Problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mobile terminal, in the case where not increasing cost,
Improve the convenience of unblock mobile terminal.
In order to solve the above problems, the utility model provides a kind of mobile terminal, including：Motion sensor, for obtaining
Motion state of the mobile terminal under screen lock state is taken, and when jigging motion occurs for the mobile terminal, produces a triggering letter
Number；Camera module, it is connected with the motion sensor, is taken the photograph for being opened when receiving trigger signal caused by motion sensor
As function, realtime graphic is obtained；Picture recognition module, it is connected with the photographing module, for what is obtained to the photographing module
Realtime graphic is identified, judge the realtime graphic whether with default unblock images match, if the match is successful, produce one control
Signal processed；Unlocked state, it is connected with described image identification module, for receiving control caused by described image identification module
The mobile terminal is unlocked after signal.
Optionally, the motion sensor includes：Gravity sensor and/or gyroscope and signal processing circuit.
Optionally, described image identification module includes：Feature extraction unit, for described in real time according to face characteristic extraction
Characteristic information in image；Matching unit, it is connected with the feature extraction unit, for the feature in the realtime graphic to be believed
Cease and matched with the characteristic information of default unblock image；Signal generation unit, it is connected with the matching unit, for matching
During success, a control signal is produced.
Optionally, the camera module includes the front camera positioned at screen the same side of the mobile terminal.
Optionally, in addition to display module, it is connected with the camera module, for controlling the screen of the mobile terminal,
The preview screen for the realtime graphic that camera module described in real-time display obtains.
Optionally, in addition to：Memory module, it is connected with described image identification module, for storing default unblock image
Characteristic information.
Optionally, in addition to：Setup module, it is connected with the camera module, it is pre- for being obtained by the camera module
If unlocking image, and default unblock image is sent to picture recognition module；Described image identification module is additionally operable to obtain institute
State the characteristic information of default unblock image and send the characteristic information of the default unblock image to the memory module.
Optionally, the default unblock image unlocks the facial image of user for mandate.
Mobile terminal of the present utility model obtains the motion state of mobile terminal by motion sensor, at mobile terminal
When state is rocked, the motion sensor produces a trigger signal, triggers the camera module and starts camera function, obtains and work as
Preceding realtime graphic, image recognition is carried out to the realtime graphic by picture recognition module, if the realtime graphic and default solution
Images match is locked, then produces a control signal, controls the unlocked state to unlock.Rocked by one hand or whipping mobile terminal
With regard to that can be unlocked operation, simple operation, and cost is relatively low.Also, there is user identification function, improve information of mobile terminal
The new property of safety.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the screen sliding unlocking method of prior art；
Fig. 2 is the structural representation of the mobile terminal of the embodiment of the utility model one；
Fig. 3 is the schematic diagram of the structure of the mobile terminal of the embodiment of the utility model one；
Fig. 4 is the structural representation of the mobile terminal of the embodiment of the utility model one；
Fig. 5 is the structural representation of the mobile terminal of the embodiment of the utility model one；
Fig. 6 is the schematic flow sheet of the unlocking method of the mobile terminal of the embodiment of the utility model one.
Embodiment
Below in conjunction with the accompanying drawings to mobile terminal provided by the utility model and the specific embodiment party of mobile terminal unlocking method
Formula elaborates.
Fig. 2 is refer to, is the structural representation of the mobile terminal of the embodiment of the utility model one.
Mobile terminal includes：Motion sensor 201, camera module 202, picture recognition module 203 and unlocked state
204。
Motion sensor 201, occur for obtaining motion state of the mobile terminal under screen lock state, and in mobile terminal
During jigging motion, a trigger signal is produced.Motion sensor 201 is in the case where mobile terminal is in screen lock state, all the time in work
State, obtain the motion state of mobile terminal.When motion sensor 201 detects that mobile terminal produces angular acceleration, and the angle
When acceleration is more than certain threshold value, it is believed that jigging motion occurs for the mobile terminal.Such as user can be moved by shake or whipping
Dynamic terminal, makes mobile terminal that jigging motion occur.Jigging motion state is in when motion sensor 201 obtains the mobile terminal
When, a trigger signal is produced, unlocks and operates for triggering following.
Motion sensor 201 obtains the motion state of mobile terminal by detecting acceleration, including gravity sensor and/
Or gyroscope and signal processing circuit.Signal processing circuit, electric signal caused by gravity sensor and/or gyroscope is entered
Row processing, obtains the parameters such as the movement velocity of mobile terminal, so as to obtain the motion state of mobile terminal.When mobile terminal occurs
When rocking, signal processing circuit produces a trigger signal, and trigger signal can be data signal or analog signal, voltage or electricity
Flow signal.
Camera module 202, it is connected with motion sensor 201, for receiving triggering letter caused by motion sensor 201
Number when open camera function, obtain realtime graphic.In order to avoid producing maloperation, motion sensor 201 is only under screen lock state
When mobile terminal rocks, trigger signal is produced, camera module 202 is automatically turned on camera function.And in the non-lock of mobile phone
During screen state, even if rocking, it will not also trigger camera module 202 and open camera function.
Usual user is the face by the screen of mobile terminal towards user during using mobile terminal, therefore,
In an embodiment of the present utility model, camera module 202 is included before screen the same side of mobile terminal
Camera is put, camera module 202 opens the camera function of front camera after trigger signal is received, current to obtain
Realtime graphic.In an embodiment of the present utility model, it is unlocked by the recognition of face of user, realizes solution
The identification of user identity is locked, camera module 202 is used for the facial image for obtaining operation user.
Picture recognition module 203, it is connected with photographing module 202, the realtime graphic for being obtained to photographing module 202 is carried out
Identification, judge realtime graphic whether with default unblock images match, if the match is successful, produce a control signal.Image recognition
Module 203 receives the realtime graphic that photographing module 202 obtains, and realtime graphic is handled, and obtains the number of the realtime graphic
It is believed that breath, and with it is default unblock image data message contrasted, when both are identical or same section reach a threshold value with
When upper, it is believed that realtime graphic produces a control signal with default unblock images match, image recognition success, picture recognition module,
Control unlocked state 204 unlocks.Threshold value can be 70%~100%.
In an embodiment of the present utility model, unblock image is preset to authorize the face figure of unblock user
Picture.In this specific embodiment, picture recognition module 203 includes：Feature extraction unit, it is real for being extracted according to face characteristic
When image in characteristic information；Matching unit, it is connected with feature extraction unit, for by the characteristic information in realtime graphic and in advance
If the characteristic information of unblock image is matched；Signal generation unit, it is connected with matching unit, for when the match is successful, producing
A raw control signal.Face characteristic includes：The size at the positions such as eyes, nose, lip, forehead, relative position relation etc..Matching
The characteristic information of realtime graphic is compared unit with the characteristic information of default unblock image, to judge in realtime graphic
Whether whether face consistent with the face in default unblock image, so as to judge whether the user is to authorize the user unlocked, if
The characteristic information of realtime graphic matches with the characteristic information of default unblock image, then produces a control signal, solved for controlling
Lock module 204 unlocks mobile terminal.
In other embodiments of the present utility model, default unblock image can also be that other can represent user
The image of identity, can freely it be set by user.
Unlocking screen module 204, it is connected with picture recognition module 203, for producing receiving picture recognition module 203
Control signal after unlock mobile terminal.If being not received by control signal, unlocking screen module 204 continues to keep mobile whole
Hold as screen lock state.
Fig. 3 is refer to, is the structural representation of the mobile terminal of another embodiment of the utility model.
Mobile terminal includes motion sensor 201, camera module 202, picture recognition module 203 and unlocked state 204.
Mobile terminal further comprises display module 301.
Display module 301 is connected with camera module 202, for controlling the screen of mobile terminal, to be opened in camera module 202
After opening camera function, the preview screen for the realtime graphic that real-time display camera module 202 obtains.Camera module 202 obtains in real time
Image, screen real-time display preview screen is controlled by display module 301, to facilitate user when shooting realtime graphic, observation
Whether camera position is suitable, facilitates user to adjust the position of the camera of mobile terminal, so as to absorb complete image.
Display module 301 is additionally operable to while preview screen is shown, prompt the moving direction of camera, or prompter
Face should the location of in preview image region, so that user can obtain satisfactory realtime graphic, improve unblock
Efficiency, avoid unblock fail.
Fig. 4 is refer to, is the structural representation of the mobile terminal of another embodiment of the utility model.
Mobile terminal includes motion sensor 201, camera module 202, picture recognition module 203 and unlocked state 204.
Mobile terminal further comprises memory module 402, is connected with picture recognition module 203, for storing the spy of default unblock image
Reference ceases.
Memory module 402 can be internal memory or logic storage circuit.In an embodiment of the present utility model,
It is the facial image for authorizing unblock user to preset unblock image, the information characteristics of the characteristic information of default unblock image, including eye,
The size of the parts such as nose, mouth and relative position relation etc. distinguish the characteristic information data of different faces.Can in memory module 402
The characteristic information of multiple default unblock images is stored, corresponds respectively to multiple operation users for authorizing unblock.
In this specific embodiment, mobile terminal further comprises：Setup module 401, connect with camera module 201
Connect, for obtaining default unblock image by camera module 201, and default unblock image is sent to picture recognition module
203；Picture recognition module 203 is additionally operable to obtain the characteristic information of default unblock image and by the characteristic information of default unblock image
Send to memory module 402 and stored.User can be deleted by setup module 401, changed or increased default unblock image.
By setup module 401 call camera module 201, open image pickup mode, obtain authorize unblock user corresponding to unblock image and
Its characteristic information, and stored.
Fig. 5 is refer to, is the structural representation of the mobile terminal of the embodiment of the utility model one.
In this specific embodiment, mobile terminal includes motion sensor 201, camera module 202, picture recognition module
203 and unlocked state 204；Also include display module 301, setup module 401 and memory module 402.
Above-mentioned mobile terminal obtains the motion state of the mobile terminal under screen lock state by motion sensor；Work as movement
For terminal in when rocking state, motion sensor produces a trigger signal, and triggering camera module starts camera function, obtained currently
Realtime graphic, then image recognition is carried out to realtime graphic by picture recognition module；If realtime graphic and default unblock image
Match somebody with somebody, then produce a control signal, control unlocked state unblock.Rocked by one hand or whipping mobile terminal is with regard to that can be unlocked
Operation, simple operation, and cost is relatively low.Also, there is user identification function, improve the safety of information of mobile terminal.
Fig. 6 is refer to, is the schematic flow sheet of the mobile terminal unlocking method of the embodiment of the utility model one.
Mobile terminal unlocking method includes：
Step S601：Obtain motion state of the mobile terminal under screen lock state.
The motion state of mobile terminal can be obtained by motion sensor, motion sensor is in screen locking in mobile terminal
It is in running order all the time under state, obtain the motion state of mobile terminal.
Step S602：Camera function is opened when jigging motion occurs for mobile terminal, obtains realtime graphic.
When motion sensor senses to mobile terminal produce angular acceleration, and the angular acceleration is more than certain threshold value, recognize
Jigging motion occurs for the mobile terminal.Such as user shakes, whipping mobile terminal, rocks mobile terminal.When obtaining
When obtaining the jigging motion state, a starting signal is produced, camera function is opened for triggering, obtains realtime graphic.
In order to avoid producing maloperation, only under screen lock state when mobile terminal rocks, camera function is just opened.
And in the non-screen lock state of mobile phone, even if rocking, camera function will not be also opened, is avoided in normal use mobile terminal mistake
Carry out causing camera function to be opened when rocking operation in journey, influence normal use.
Usual user during using mobile terminal, be all screen towards user, therefore, at one of the present utility model
In embodiment, the camera function of the front camera positioned at screen the same side of mobile terminal is opened, it is current to obtain
Realtime graphic.
In specific embodiment of the present utility model, the screen real-time display realtime graphic of mobile terminal can also be passed through
Preview screen.By screen real-time display preview screen, user can be facilitated when shooting realtime graphic, observation camera position
Whether suitable, whether the image of acquisition meets the requirements, and facilitates user to adjust the position of the camera of mobile terminal, so as to absorb if putting
Complete facial image.
While preview screen is shown, the moving direction of camera can also be prompted, or prompting face should be pre-
The location of look in image region, so that user can obtain satisfactory realtime graphic, improve the efficiency of unblock, make solution
Lock operation is more convenient.
Step S603：Realtime graphic is identified, judge realtime graphic whether with default unblock images match.
Contrasted by obtaining the data message of the realtime graphic, and with the data message of default unblock image, to sentence
Disconnected realtime graphic whether with default unblock images match.When the data message of the data message and default unblock image of realtime graphic
When identical or same section reaches more than a threshold value, it is believed that realtime graphic and default unblock images match, image recognition success.
In specific real-time mode of the present utility model, threshold value could be arranged to 70%~100%, such as 80% or 90%.
In an embodiment of the present utility model, unblock image is preset to authorize the face figure of unblock user
Picture.Realtime graphic is identified, judges whether realtime graphic further comprises with the default method for unlocking images match：According to
Characteristic information in face characteristic extraction realtime graphic；The feature of characteristic information in realtime graphic and default unblock image is believed
Breath is matched.Face characteristic includes：The size at the positions such as eyes, nose, lip, forehead, relative position relation etc. being capable of areas
The face feature of other different user.The characteristic information of realtime graphic is compared with the characteristic information of default unblock image,
With judge the face in realtime graphic whether with it is default unblock image in face it is whether consistent, so as to judge the user whether be
Authorize the user of unblock.
In specific embodiment of the present utility model, in addition to default unblock image is set.In tool of the present utility model
In body embodiment, setting the method for default unblock image includes：Obtain default unblock image；Obtain the spy of default unblock image
Reference ceases；The characteristic information of the default unblock image of storage.User can delete, change or increase default unblock image, Ke Yicun
The characteristic information of multiple default unblock images is stored up, to correspond to multiple operation users for authorizing unblock respectively, is easy to multiple users to make
Use mobile terminal.
Step S604：If the match is successful, mobile terminal is unlocked.
Matching degree between the characteristic information of the characteristic information in realtime graphic and default unblock image is more than a setting
During threshold value, realtime graphic and default unblock images match success, mobile terminal is unlocked.
In specific embodiment of the present utility model, if realtime graphic and default unblock images match failure, are unlocked
Failure.User can be again introduced into unblock flow, obtain realtime graphic, carry out in image recognition etc. by rocking mobile terminal
Step is stated to be unlocked.
Above-mentioned mobile terminal unlocking method works as mobile terminal by obtaining motion state of the mobile terminal in screen lock state
In when rocking state, current realtime graphic is obtained, image recognition is carried out to realtime graphic, if realtime graphic is schemed with default unblock
As matching, then mobile terminal is unlocked.Rocked by one hand or whipping mobile terminal just can be unlocked operation, simple operation,
And cost is relatively low.Also, there is user identification function, improve the new property of safety of information of mobile terminal.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (8)
- A kind of 1. mobile terminal, it is characterised in that including：Motion sensor, sent out for obtaining motion state of the mobile terminal under screen lock state, and in the mobile terminal During raw jigging motion, a trigger signal is produced；Camera module, it is connected with the motion sensor, for when receiving trigger signal caused by the motion sensor Camera function is opened, obtains realtime graphic；Picture recognition module, it is connected with the photographing module, the realtime graphic for being obtained to the photographing module is identified, Judge the realtime graphic whether with default unblock images match, if the match is successful, produce a control signal；Unlocked state, it is connected with described image identification module, for receiving control letter caused by described image identification module The mobile terminal is unlocked after number.
- 2. mobile terminal according to claim 1, it is characterised in that the motion sensor includes：Gravity sensor and/ Or gyroscope and signal processing circuit.
- 3. mobile terminal according to claim 1, it is characterised in that described image identification module includes：Feature extraction list Member, for extracting the characteristic information in the realtime graphic according to face characteristic；Matching unit, connect with the feature extraction unit Connect, for the characteristic information in the realtime graphic to be matched with the characteristic information of default unblock image；Signal produces single Member, it is connected with the matching unit, for when the match is successful, producing a control signal.
- 4. mobile terminal according to claim 1, it is characterised in that the camera module includes being located at the mobile terminal Screen the same side front camera.
- 5. mobile terminal according to claim 1, it is characterised in that also include：Display module, connect with the camera module Connect, for controlling the preview screen of the realtime graphic of camera module acquisition described in the screen real-time display of the mobile terminal.
- 6. mobile terminal according to claim 1, it is characterised in that also include：Memory module, mould is identified with described image Block connects, for storing the characteristic information of default unblock image.
- 7. mobile terminal according to claim 6, it is characterised in that also include：Setup module, connect with the camera module Connect, for obtaining default unblock image by the camera module, and default unblock image is sent to picture recognition module； Described image identification module is additionally operable to obtain the characteristic information of the default unblock image and by the spy of the default unblock image Reference breath is sent to the memory module.
- 8. mobile terminal according to claim 1, it is characterised in that the default unblock image unlocks user's to authorize Facial image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797886.6U CN207096987U (en) | 2017-07-04 | 2017-07-04 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797886.6U CN207096987U (en) | 2017-07-04 | 2017-07-04 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096987U true CN207096987U (en) | 2018-03-13 |
Family
ID=61555293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797886.6U Active CN207096987U (en) | 2017-07-04 | 2017-07-04 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096987U (en) |
-
2017
- 2017-07-04 CN CN201720797886.6U patent/CN207096987U/en active Active
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