CN108388861A - Electronic equipment and its control method and device - Google Patents
Electronic equipment and its control method and device Download PDFInfo
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- CN108388861A CN108388861A CN201810149285.3A CN201810149285A CN108388861A CN 108388861 A CN108388861 A CN 108388861A CN 201810149285 A CN201810149285 A CN 201810149285A CN 108388861 A CN108388861 A CN 108388861A
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- electronic equipment
- signal
- bio
- heart impact
- impact signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/12—Classification; Matching
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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
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
- G06F2218/08—Feature extraction
Abstract
The embodiment of the present invention provides a kind of electronic equipment and its control method and device.This method includes：The heart impact signal of the user detected is obtained from sensing equipment, and corresponding bio-identification signal is obtained according to the heart impact signal；The bio-identification signal and at least one biological characteristic that the electronic equipment prestores are compared, judge the bio-identification signal whether with any one biometric matches for prestoring；When the bio-identification signal and any one biometric matches to prestore, controls the electronic equipment and execute preset operation.This programme is identification for realizing that the control to electronic equipment, high safety, flexible operation mode are not influenced by place scene when identifying by way of heart impact signal.
Description
Technical field
The present invention relates to technical field of biometric identification, in particular to a kind of electronic equipment and its control method and dress
It sets.
Background technology
Currently, biological identification technology has been widely used on electronic equipment (such as mobile phone, tablet computer etc.).Tradition
The bio-identification mode that uses of electronic equipment be generally finger print information identification, but finger print information is easily stolen, certain
Need safety coefficient in the encrypted application scenarios of information relatively low.And other bio-identification modes, such as iris recognition, face are known
Not, face 3D identifications etc. are all based on the identification to image, can be influenced by the illumination factor of place scene when identifying, and reduce and use
The experience at family.Also, iris recognition, face recognition, face 3D identifications etc. are also limited by installation position, generally can only be peaces
It sets immediately ahead of screen, and identifies that condition is harsh, for example, iris recognition, face recognition, face 3D identifications etc. are required for ensureing electricity
Sub- equipment meets a certain distance and angle with face, otherwise can not be identified.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the purpose of the present invention is to provide a kind of electronic equipment and its controls
Method and apparatus, identification for realizing the control to electronic equipment, high safety, mode of operation by way of heart impact signal
Flexibly, it is not influenced by place scene when identifying.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows：
The embodiment of the present invention provides the control method of a kind of electronic equipment, and the electronic equipment includes for detecting user's
The sensing equipment of heart impact signal, the method includes：
It obtains the heart impact signal of user detected from the sensing equipment, and is obtained pair according to the heart impact signal
The bio-identification signal answered；
The bio-identification signal and at least one biological characteristic that the electronic equipment prestores are compared, sentenced
The bio-identification signal that breaks whether with any one biometric matches for prestoring；
When the bio-identification signal and any one biometric matches to prestore, controls the electronic equipment and execute
Preset operation.
In embodiments of the present invention, the heart impact signal is that the sensing equipment persistently detects in a preset time period
The signal arrived.
In embodiments of the present invention, described the step of corresponding bio-identification signal is obtained according to the heart impact signal,
Including：
The characteristic point of heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal, the extreme value
Point includes the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal；
From the selection preset quantity target extreme point in the extreme point；
A feature vector is calculated according to the characteristic coordinates of each target extreme point, believes as the bio-identification
Number.
In embodiments of the present invention, the characteristic coordinates according to each target extreme point be calculated a feature to
It measures, includes as the step of bio-identification signal：
The level between two target extreme points of arbitrary neighborhood is calculated according to the characteristic coordinates of each target extreme point
Distance feature and vertical range feature are arranged in order the horizontal distance feature being calculated and vertical range feature to obtain institute
Feature vector is stated, as the bio-identification signal.
In embodiments of the present invention, the electronic equipment further includes motion sensor, the movable information for sensing user；
It is described from the sensing equipment obtain detect user the heart impact signal the step of after, the method is also
Including：
The heart impact signal is filtered except processing of making an uproar based on the movable information, obtaining filtering and eliminating noise, treated
Heart impact signal.
In embodiments of the present invention, in the step of the heart impact signal for obtaining the user detected from the sensing equipment
Before rapid, the method further includes：
Whether the signal strength that the sensing equipment detection user's operation generates reaches predetermined threshold value；
When the signal strength reaches predetermined threshold value, the sensing equipment is defeated by the heart impact signal of the user detected
Go out.
In embodiments of the present invention, the control electronic equipment executes preset operation, including in following operation
The combination of any one or two or more operations：
Unlock the electronic equipment；
Control electronics execute delivery operation；
Control electronics are encrypted or decrypt to information；
Start the application program installed in electronic equipment；
Application program in control electronics executes corresponding function.
The embodiment of the present invention also provides the control device of a kind of electronic equipment, and the electronic equipment includes sensing equipment, institute
Stating control device includes：
Acquisition module, the heart impact signal for obtaining the user detected from the sensing equipment, and according to the heart
Impact signal obtains corresponding bio-identification signal；
Analysis module is compared, at least one biology for the bio-identification signal and the electronic equipment to prestore is special
Sign is compared, judge the bio-identification signal whether with any one biometric matches for prestoring；
Control module, for when the bio-identification signal and prestore any one biometric matches when, control institute
It states electronic equipment and executes preset operation.
In embodiments of the present invention, the acquisition module is obtained according to the heart impact signal corresponding in the following manner
Bio-identification signal：
The characteristic point of the heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal, described
Extreme point includes the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal；
From the selection preset quantity target extreme point in the extreme point；
A feature vector is calculated according to the characteristic coordinates of each target extreme point, believes as the bio-identification
Number.
In embodiments of the present invention, the electronic equipment further includes motion sensor, the movable information for sensing user；
The acquisition module is additionally operable to be filtered except processing of making an uproar the heart impact signal based on the movable information,
Obtain filtering and eliminating noise treated heart impact signal.
In embodiments of the present invention, the control electronic equipment executes preset operation, including in following operation
The combination of any one or two or more operations：
Unlock the electronic equipment；
Control electronics execute delivery operation；
Control electronics are encrypted or decrypt to information；
Start the application program installed in electronic equipment；
Application program in control electronics executes corresponding function.
The embodiment of the present invention also provides a kind of electronic equipment, and the electronic equipment includes：
Sensing equipment；
Memory；
Processor；And
Above-mentioned control device, the control device are stored in the memory and include being executed by the processor
Function module.
The embodiment of the present invention also provides a kind of readable storage medium storing program for executing, and computer journey is stored in the readable storage medium storing program for executing
Sequence, the computer program are performed the control method for realizing above-mentioned electronic equipment.
In terms of existing technologies, the invention has the advantages that：
Electronic equipment provided in an embodiment of the present invention and its control method and device are detected from sensing equipment acquisition first
User heart impact signal, and corresponding bio-identification signal is obtained according to the heart impact signal, then the biology is known
Level signal is compared at least one biological characteristic that the electronic equipment prestores, and judges that the bio-identification signal is
Any one biometric matches no and prestore, when the bio-identification signal and any one biometric matches to prestore
When, it controls the electronic equipment and executes preset operation.Technical solution provided in an embodiment of the present invention is rushed by identification for the heart
The mode for hitting signal realizes control to electronic equipment, high safety, flexible operation mode, the shadow of scene where when not identified
It rings.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
The structural schematic block diagram of Fig. 1 electronic equipments provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of the control method of electronic equipment provided in an embodiment of the present invention；
Fig. 3 is a kind of wave character schematic diagram of heart impact signal provided in an embodiment of the present invention；
Fig. 4 is a kind of feature set schematic diagram of heart impact signal provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of electronic equipment provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of sensing equipment provided in an embodiment of the present invention.
Icon：100- electronic equipments；101- memories；102- processors；103- sensing equipments；1035- microbend fiber knots
Structure；104- motion sensors；110- display surfaces；The non-display faces 120-；The sides 130-；The control device of 200- electronic equipments；
210- acquisition modules；220- compares analysis module；230- control modules.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Usually herein
The component of the embodiment of the present invention described and illustrated in place's attached drawing can be arranged and be designed with a variety of different configurations.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
Referring to Fig. 1, being a kind of schematic construction block diagram of electronic equipment 100 provided in an embodiment of the present invention.The present embodiment
In, the electronic equipment 100 may include control device 200, memory 101, processor 102, the sensing equipment 103 of electronic equipment
And motion sensor 104.
In the present embodiment, the electronic equipment 100 can be mobile phone, tablet computer (Tablet Personal
Computer), laptop computer (Laptop Computer), personal digital assistant (personal digitalassistant,
PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device (Wearable Device)
Etc..The sensing equipment 103 is at least arranged one, and is distributed in each identification region on the electronic equipment 100, for
User's operation.Above-mentioned identification region can be circle, rectangle, triangle or some other shapes, the present embodiment to this not
Make concrete restriction.
The sensing equipment 103 is fibre optical sensor, such as fiber bragg grating sensor, micro-bend multimode fiber sensors etc.
Deng.
The motion sensor 104 can be used for obtaining the movable information of user.Wherein, the motion sensor 104 can be with
Using acceleration transducer, gyroscope etc..
In the embodiment of the present invention, the control device 200 of electronic equipment include it is at least one can be with software or firmware
(Firmware) form is stored in the memory 101 or is solidificated in the operating system of the electronic equipment 100
Software function module in (Operating System, OS).The processor 102 is deposited for executing in the memory 101
The executable software module of storage, for example, the software function module included by the control device 200 of the electronic equipment and computer
Program etc..In the present embodiment, the control device 200 of the electronic equipment can also be integrated in the operating system, as institute
State a part for operating system.Specifically, the control device 200 of the electronic equipment may include：
Acquisition module 210, the heart impact signal for obtaining the user detected from the sensing equipment 103, and according to
The heart impact signal obtains corresponding bio-identification signal.
Analysis module 220 is compared, it is at least one for the bio-identification signal to prestore with the electronic equipment 100
Biological characteristic is compared, judge the bio-identification signal whether with any one biometric matches for prestoring.
Control module 230, for when the bio-identification signal and prestore any one biometric matches when, control
The electronic equipment 100 executes preset operation.
In one embodiment, the acquisition module 210 obtains pair according to the heart impact signal in the following manner
The bio-identification signal answered：
The characteristic point of the heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal, described
Extreme point includes the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal；
From the selection preset quantity target extreme point in the extreme point；
A feature vector is calculated according to the characteristic coordinates of each target extreme point, believes as the bio-identification
Number.
In one embodiment, the acquisition module 210 is additionally operable to impact the heart based on the movable information and be believed
It number is filtered except processing of making an uproar, obtains filtering and eliminating noise treated heart impact signal.
In one embodiment, the electronic equipment 100 that controls executes in preset operation, including following operation
Any one or two or more operations combination：
Unlock the electronic equipment 100；
Control electronics 100 execute delivery operation；
Control electronics 100 are encrypted or decrypt to information；
Start the application program installed in electronic equipment 100；
Application program in control electronics 100 executes corresponding function.
Referring to Fig. 2, a kind of flow diagram of the control method for electronic equipment provided in an embodiment of the present invention, below
It is described in detail in conjunction with Fig. 2 each function modules for including to the control device 200 of the electronic equipment.It should be noted that
The control method of electronic equipment provided in an embodiment of the present invention is not limitation with Fig. 2 and particular order as described below.The side
The detailed process of method is as follows：
Step S210 obtains the heart impact signal of the user detected from the sensing equipment 103, and is rushed according to the heart
It hits signal and obtains corresponding bio-identification signal.In the present embodiment, step S210 can be executed by the acquisition module 210.
It, can be to the cog region on the electronic equipment 100 when user needs to carry out preset control to the electronic equipment 100
Domain is operated, and the sensing equipment 103 can be by detecting user's operation to obtain corresponding heart impact signal, and according to the heart
Impact signal obtains corresponding bio-identification signal.
In the present embodiment, the heart impact signal is the sensing equipment 103 in a preset time period (such as 10 seconds)
The signal being inside continuously detected.
In detail, heart impact signal (ballistocardiogram, BCG) is illustrated first below.
Heart impact signal is to penetrate Gravity changer signal caused by blood using what pressure sensor obtained.Present inventor exists
It is found in practical study, heart impact signal waveform contains abundant individual identity information, by individual heart position, size, structure
Make, age, gender, the factors such as weight and thoracic cavity structure influence, that is, for Different Individual, heart impact signal
Be not quite similar, meet biological characteristic for required four key properties of identification, generality, uniqueness, stability, can
Acquisition.
Existing biometric discrimination method is various, for example, fingerprint recognition, recognition of face, iris recognition, personal recognition, sound
The recognition methods such as identification, electrocardiogram identification.In above-mentioned recognition methods, fingerprint, palmmprint are easy to replicate to which information is easily stolen
It takes, sound is easily imitated by other people, therefore needs the encrypted field of information that peace is identified using fingerprint, palmmprint and sound certain
Overall coefficient is relatively low.Iris recognition in its mode due to being not easy by audiences’perception, therefore the difficulty promoted is larger.Electrocardiogram identification by
It is inconvenient in human skin surface's adhesive electrodes, acquisition modes in its needs.In addition, iris recognition, face recognition etc. also by
It to the limitation of collecting device installation position, can only generally be disposed upon immediately ahead of screen, and identify that condition is harsh, for example, iris
Identification, face recognition etc. are required for ensureing that electronic equipment 100 meets a certain distance and angle with face, otherwise can not be known
Not.
Heart impact signal (BCG) be a kind of noninvasive, non-body skin be in direct contact, insentience measurement method.Heart impact letter
When number being heartbeat, blood and heart discharge and its when flowing through blood vessel, a kind of pumping power of generation, before body being made
Afterwards, up and down, left and right generate complicated mechanical movement, record the relationship of body kinematics image and time, i.e. ballistocardiography.Due to
Generality, stability, can measure the fundamental that type is living things feature recognition at uniqueness, and heart impact signal is each survival
Individual can generate, and Different Individual because cardiac position, size, age, height, weight, gender etc. factor influence
And there is uniqueness.Especially the heart impact signal of adult has stability.It studies for a long period of time through inventor, selection is using sensing
Equipment 103 measures heart impact signal, by identifying that heart impact signal realizes the control to electronic equipment 100, high safety, heart punching
It is difficult to be stolen and imitate to hit signal, flexible operation mode, and is not influenced by place scene (such as illumination) when identifying.
As an implementation, the sensing equipment 103 obtains corresponding bio-identification letter according to the heart impact signal
It number can realize in the following way：
First, the characteristic point of the heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal,
The extreme point includes the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal, for example, wave crest and
The extreme point of wave trough position, including maximum point and minimum point.Maximum point is the point where wave crest, and minimum point is trough
Point.For example, referring to Fig. 3, Fig. 3 is to be illustrated according to a kind of wave character of ballistocardiography provided in an embodiment of the present invention
Figure, it can be seen that a typical heart impact signal includes a series of wave crest characteristic point (F, H, J, L, N) and trough characteristic point
(G,I,K,M)。
Then, from the selection preset quantity target extreme point in the extreme point, then according to each target extreme point
Characteristic coordinates a feature vector is calculated, as the heart impact signal.In detail, it can first be sought from the extreme point
Maximum of points is looked for, and obtains multiple extreme points at left and right sides of the maximum of points, obtains the preset quantity target extreme point, then
The horizontal distance feature between two target extreme points of arbitrary neighborhood is calculated according to the characteristic coordinates of each target extreme point
And vertical range feature, these horizontal distance features and vertical range feature are arranged in order to form described eigenvector, institute
Feature vector is stated as the bio-identification signal.
As an example, incorporated by reference to reference to Fig. 4, feature set shown in Fig. 4 can as the morphological feature of the heart impact signal,
Namely the heart impact signal.In figure 3, capitalization indicates characteristic point, such as wave crest characteristic point (F, H, J, L, N) and trough
Characteristic point (G, I, K, M), two feature point groups at the distance between character representation the two characteristic points.It is special in the form of Fig. 4
" w " represents horizontal width distance (i.e. time difference) in sign table, and " h " represents vertical height distance (i.e. energy difference).Middle institute according to fig. 3
The morphological feature of the ballistocardiography signal shown is not difficult to find out that characteristic point J is a maximum of points in numerous extreme points, if with
Neighbouring minimum is connected, and has larger slope.It is possible thereby to find characteristic point J, characteristic point J to be calibrated according to this feature
Position after, then from this feature point J as starting point, the position of residue character point is demarcated to both sides, to get this feature point J
Multiple extreme points of both sides finally can extract out the water between 16 arbitrary neighborhoods, two target extreme points as shown in Figure 4 altogether
Flat distance feature and vertical range feature, these horizontal distance features and vertical range feature are arranged in order and can be expressed as
Feature vector (a of one 16 bit1,a2,…,an), n=16.Wherein, a1=FGw, a2=FGh, a3=HGw, a4=HGh, a5=
HIw, a6=HIh, a7=JIw, a8=JIh, a9=JKw, a10=JKh, a11=LKw, a12=LKh, a13=LMw,a14=LMh,a15=
NMw,a16=NMh.This feature vector (a1,a2,…,an) namely as bio-identification signal output.
Inventor also found in practical study, since heart impact signal is also influenced by factors such as human body respiration, hearts rate,
When user during the motion when, breathing, heart rate etc. can all occur accordingly to change, therefore can know to subsequent heart impact signal
It does not impact, in order to eliminate the influence, the electronic equipment 100 can also include motion sensor 104, for sensing user
Movable information during the motion, be between movable information and heart impact signal there are correspondence (such as direct proportion close
System), therefore after sensing movable information, the movable information can be based on, the heart impact signal is filtered except the place that makes an uproar
Reason obtains filtering and eliminating noise treated heart impact signal, to eliminate the factors such as human body respiration, heart rate that heart impact signal is subject to
Influence.Pass through the bio-identification signal obtained except the heart impact signal after dry processing, recognition accuracy higher.
In addition, inventor also found in the course of the research, user often will appear passivity misrecognition in use
The case where, in order to avoid the problem, whether the sensing equipment 103 can also detect signal strength that the user's operation generates
Reach predetermined threshold value, when the signal strength reaches predetermined threshold value, the sensing equipment 103 again grasps the user detected
Make the heart impact signal generated output.Wherein, the sensing equipment 103 micro-bend can will produce under the pressure that user's operation applies
Micro-bend deformation, to generate optical fiber energy loss, and the size of optical fiber energy loss is the pressure correlation applied with user's operation
, for user in the case where accidentally touching, the pressure for operating application is smaller, then optical fiber energy loss is also just smaller, therefore can be with
Whether the signal strength generated by comparing user's operation reaches predetermined threshold value to judge whether this user's operation is passivity
Operation shows that this operation is not passivity operation, then then grasping the user if signal strength is more than predetermined threshold value
Make the heart impact signal generated output.If signal strength is less than predetermined threshold value, it can be shown that this operation is that passivity is grasped
To make, then the heart impact signal not generated the user's operation exports, the case where so as to avoid passivity from misidentifying, enhancing
User experience.
It is worth noting that above-mentioned signal strength can be the pressure size detected according to user's operation, can also be
Refer to the optical fiber energy loss size of the generation of the sensing equipment 103 or other letters that can arbitrarily characterize user's operation dynamics
Number intensity.In addition, above-mentioned predetermined threshold value can be adjusted according to actual needs, the present embodiment is not specifically limited this.
Step S220, at least one biological characteristic that the bio-identification signal and the electronic equipment 100 are prestored into
Row compares analysis, judge the bio-identification signal whether with any one biometric matches for prestoring.It, should in the present embodiment
Step S220 can be executed by the comparison analysis module 220.
In the present embodiment, biological attribute data library can be previously stored in the electronic equipment 100, the biological attribute data
Library includes the biological characteristic of the advance typing of at least one user, and specifically, user can pass through the setting application on electronic equipment 100
Program starts the sensing equipment 103 of any one identification region.After the sensing equipment 103 startup, sensing equipment 103 can root
The biological characteristic of the user is collected according to user's operation.Repeatedly repeatedly, multiple biological characteristics can be collected, later, by this
Biological attribute data inventory is stored in electronic equipment 100 in case being called in subsequent bio identification process.
Electronic equipment 100 is special by the bio-identification signal and the biology after getting the bio-identification signal
Each biological characteristic is compared in sign database, judges whether the bio-identification signal gives birth to any one to prestore
Object characteristic matching.As an example, the similarity of the heart impact signal and each biological characteristic to prestore can be calculated, further according to
Calculated similarity judge the bio-identification signal whether with any one biometric matches for prestoring, for example, when meter
When the similarity of calculating is more than default similarity (such as 80%), then can be determined that the heart impact signal and prestore any one
Biometric matches.
Step S230 controls the electricity when the bio-identification signal and any one biometric matches to prestore
Sub- equipment 100 executes preset operation.In the present embodiment, step S230 can be executed by the control module 230.
It in the present embodiment, controls the electronic equipment 100 and executes preset operation, may include arbitrary in following operation
A kind of combination of or two or more operations：
Unlock the electronic equipment 100；
Control electronics 100 execute delivery operation；
Control electronics 100 are encrypted or decrypt to information；
Start the application program installed in electronic equipment 100；
Application program in control electronics 100 executes corresponding function.
Wherein, above-mentioned preset operation can be the operation of user oneself setting, can also be the behaviour of system default setting
Make.And these operation either user oneself setting or system default setting, user can be to preset operation
It is modified.
For example, different identification regions can be directed to, different predetermined registration operations is set.Such as：The corresponding behaviour of identification region A
Work can be the unlock electronic equipment 100, and the corresponding operations of identification region B can be that control electronics 100 execute payment
Operation, the corresponding operations of identification region C can start some application program etc. installed in electronic equipment 100.Or know
The corresponding operation of other region A can start the application program A installed in electronic equipment 100, and the corresponding operations of identification region B can
To be to start the application program B installed in electronic equipment 100, the corresponding operations of identification region C can start electronic equipment 100
Application program C of middle installation etc..Or can also be identification region A, identification region B and identification region C corresponding
Operation is that different functions is executed to the same application program.
For another example some identification region can also be directed to, Compressive Strength is pressed not according to the difference of user's operation, such as user
Together, different predetermined registration operations is set.Such as：User can be the unlock electronic equipment 100 by the corresponding operations of Compressive Strength A,
User can be that control electronics 100 execute delivery operation by the corresponding operations of Compressive Strength B, and user is corresponding by Compressive Strength C
Operation can start some application program etc. installed in electronic equipment 100.Or user presses the corresponding operations of Compressive Strength A
Can start the application program A installed in electronic equipment 100, user can start electronics by the corresponding operations of Compressive Strength B
The application program B installed in equipment 100, user can be started in electronic equipment 100 by the corresponding operations of Compressive Strength C to install
Application program C etc..Or can also be that user is respectively right by Compressive Strength C by Compressive Strength B and user by Compressive Strength A, user
The operation answered is that different functions is executed to the same application program.The control flexibility of electronic equipment 100 is enhanced as a result,
Promote user experience.
For another example different safe classes can also be arranged according to different identification regions, different safe classes institute is right
The preset operation answered is different.For example, the corresponding safe classes of identification region A can be " high-grade ", identification region B is corresponding
Safe class can be " middle grade ", and the corresponding safe classes of identification region C can be " inferior grade ".The cog region of " high-grade "
The corresponding preset operations of domain A can be control electronics 100 execute delivery operation, control electronics 100 to information into
The corresponding preset operations of identification region B of row encryption or decryption, " middle grade " can be the unlock electronic equipment 100, " low
The corresponding preset operations of identification region C of grade " can start the application program installed in electronic equipment 100 or control
Application program in electronic equipment 100 executes corresponding function etc., these grades can be user-defined certainly, can also
It carries out the change of safe class after the setup, such as " high-grade " can be changed to identification region A is corresponding " middle grade ".
When the corresponding safe class of an identification region is relatively high, stringenter can be taken when carrying out biometric matches
With condition, such as can be by way of improving similarity, in this way to ensure the safety of electronic equipment 100.When an identification
When the corresponding safe class in region is relatively low, the identification similarity of biological characteristic can be suitably reduced, user can be made fast in this way
Speed carries out biometric authentication, in certification success, executes the operation of safe class binding.Thus, it is possible to further improve
Safety during the control of electronic equipment 100.
Based on above-mentioned design, the control method of electronic equipment provided in this embodiment is obtained by sensing equipment 103 and is detected
The heart impact signal of the user arrived, and corresponding bio-identification signal is obtained according to the heart impact signal, then by the life
Object identification signal is compared at least one biological characteristic that the electronic equipment 100 prestores, and judges that the biology is known
Level signal whether with any one biometric matches for prestoring, when the bio-identification signal and any one biology to prestore
When characteristic matching, controls the electronic equipment 100 and execute preset operation.Side by identification for heart impact signal as a result,
Formula realizes the control to electronic equipment 100, and high safety, heart impact signal is difficult to be stolen and imitate, flexible operation mode, no
It is influenced by place scene when identifying.
Further, referring to Fig. 5, showing that the structural schematic diagram at the first visual angle of the electronic equipment 100, the electronics are set
Standby 100 include terminal body, at least one bio-identification region (not shown in figure 1) and sensing equipment 103, the terminal sheet
The non-display face 120 and be located at the display surface 110 and institute that body includes display surface 110, is oppositely arranged with the display surface 110
State the side 130 between non-display face 120.Each bio-identification region is set to the display surface 110, described non-display
Face 120 or the side 130.The setting of the sensing equipment 103 is in each bio-identification region, for detecting user behaviour
Make to obtain heart impact signal.
It, can be to described aobvious when user needs to carry out preset control to the electronic equipment 100 in practical application scene
Show that the bio-identification region on face 110, the non-display face 120 or the side 130 is operated, the sensing equipment
103 can be by detecting user's operation to obtain corresponding heart impact signal.
In one embodiment, the sensing equipment 103 may include microbend fiber structure 1035, such as shown in Fig. 6, institute
It can be in that the bending structure being made of multiple continuous bendings certainly in other embodiments, should to state microbend fiber structure 1035
Microbend fiber structure 1035 can also be in other structures, and the present embodiment does not limit this in detail.
In conclusion electronic equipment provided in an embodiment of the present invention and its control method and device, first from sensing equipment
The heart impact signal of the user detected is obtained, and corresponding bio-identification signal is obtained according to the heart impact signal, then will
The bio-identification signal is compared at least one biological characteristic that the electronic equipment prestores, and judges the biology
Identification signal whether with any one biometric matches for prestoring, when the bio-identification signal and any one life to prestore
When object characteristic matching, controls the electronic equipment and execute preset operation.Technical solution provided in an embodiment of the present invention passes through knowledge
Not Yong Yu the mode of heart impact signal realize the control to electronic equipment, high safety, flexible operation mode, institute when not identified
In the influence of scene.
In embodiment provided by the present invention, it should be understood that disclosed device and method, it can also be by other
Mode realize.Device and method embodiment described above is only schematical, for example, the flow chart in attached drawing and frame
Figure shows the system frame in the cards of the system of multiple embodiments according to the present invention, method and computer program product
Structure, function and operation.In this regard, each box in flowchart or block diagram can represent a module, section or code
A part, the part of the module, section or code includes one or more for implementing the specified logical function
Executable instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be with not
It is same as the sequence marked in attached drawing generation.For example, two continuous boxes can essentially be basically executed in parallel, they have
When can also execute in the opposite order, this is depended on the functions involved.It is also noted that in block diagram and or flow chart
Each box and the box in block diagram and or flow chart combination, the special of function or action as defined in executing can be used
Hardware based system realize, or can realize using a combination of dedicated hardware and computer instructions.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion
Point, can also be modules individualism, can also two or more modules be integrated to form an independent part.
It can replace, can be realized wholly or partly by software, hardware, firmware or its arbitrary combination.When
When using software realization, can entirely or partly it realize in the form of a computer program product.The computer program product
Including one or more computer instructions.It is all or part of when loading on computers and executing the computer program instructions
Ground is generated according to the flow or function described in the embodiment of the present invention.
It should be noted that herein, term " including ", " including " or its any other variant are intended to non-row
Its property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and
And further include the other elements being not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (12)
1. the control method of a kind of electronic equipment, which is characterized in that the electronic equipment includes being impacted for detecting the heart of user
The sensing equipment of signal, the method includes：
The heart impact signal of user detected is obtained from the sensing equipment, and is obtained according to the heart impact signal corresponding
Bio-identification signal；
The bio-identification signal and at least one biological characteristic that the electronic equipment prestores are compared, judge institute
State bio-identification signal whether with any one biometric matches for prestoring；
When the bio-identification signal and any one biometric matches to prestore, it is default to control the electronic equipment execution
Operation.
2. the control method of electronic equipment according to claim 1, which is characterized in that the heart impact signal is the biography
The signal that sense equipment is continuously detected in a preset time period.
3. the control method of electronic equipment according to claim 1, which is characterized in that described according to the heart impact signal
The step of obtaining corresponding bio-identification signal, including：
The characteristic point of heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal, the extreme point packet
Include the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal；
From the selection preset quantity target extreme point in the extreme point；
A feature vector is calculated according to the characteristic coordinates of each target extreme point, as the bio-identification signal.
4. the control method of electronic equipment according to claim 3, which is characterized in that described according to each target extreme point
Characteristic coordinates a feature vector is calculated, include as the step of bio-identification signal：
The horizontal distance between two target extreme points of arbitrary neighborhood is calculated according to the characteristic coordinates of each target extreme point
Feature and vertical range feature are arranged in order the horizontal distance feature being calculated and vertical range feature to obtain the spy
Sign vector, as the bio-identification signal.
5. the control method of electronic equipment according to claim 1, which is characterized in that the electronic equipment further includes movement
Sensor, the movable information for sensing user；
It is described from the sensing equipment obtain detect user the heart impact signal the step of after, the method is also wrapped
It includes：
The heart impact signal is filtered except making an uproar processing based on the movable information, obtains filtering and eliminating noise treated that the heart rushes
Hit signal.
6. the control method of electronic equipment according to claim 1, which is characterized in that obtained from the sensing equipment described
Before the step of taking the heart impact signal of the user detected, the method further includes：
Whether the signal strength that the sensing equipment detection user's operation generates reaches predetermined threshold value；
When the signal strength reaches predetermined threshold value, the sensing equipment exports the heart impact signal of the user detected.
7. the control method of the electronic equipment according to any one of claim 1-6, which is characterized in that the control institute
It states electronic equipment and executes preset operation, include the combination of any one or the two or more operations in following operation：
Unlock the electronic equipment；
Control electronics execute delivery operation；
Control electronics are encrypted or decrypt to information；
Start the application program installed in electronic equipment；
Application program in control electronics executes corresponding function.
8. the control device of a kind of electronic equipment, which is characterized in that the electronic equipment includes sensing equipment, the control device
Including：
Acquisition module, the heart impact signal for obtaining the user detected from the sensing equipment, and impacted according to the heart
Signal obtains corresponding bio-identification signal；
Compare analysis module, at least one biological characteristic for the bio-identification signal and the electronic equipment to prestore into
Row compares analysis, judge the bio-identification signal whether with any one biometric matches for prestoring；
Control module, for when the bio-identification signal and prestore any one biometric matches when, control the electricity
Sub- equipment executes preset operation.
9. the control device of electronic equipment according to claim 8, which is characterized in that the acquisition module passes through with lower section
Formula obtains corresponding bio-identification signal according to the heart impact signal：
The characteristic point of the heart impact signal is obtained, the characteristic point includes the extreme point of the heart impact signal, the extreme value
Point includes the wave crest characteristic point and trough characteristic point of the corresponding wave character of the heart impact signal；
From the selection preset quantity target extreme point in the extreme point；
A feature vector is calculated according to the characteristic coordinates of each target extreme point, as the bio-identification signal.
10. the control device of electronic equipment according to claim 8, which is characterized in that the electronic equipment further includes fortune
Dynamic sensor, the movable information for sensing user；
The acquisition module is additionally operable to be filtered except processing of making an uproar the heart impact signal based on the movable information, be obtained
Filtering and eliminating noise treated heart impact signal.
11. the control device of the electronic equipment according to any one of claim 8-10, which is characterized in that the control
The electronic equipment executes preset operation, includes the combination of any one or the two or more operations in following operation：
Unlock the electronic equipment；
Control electronics execute delivery operation；
Control electronics are encrypted or decrypt to information；
Start the application program installed in electronic equipment；
Application program in control electronics executes corresponding function.
12. a kind of electronic equipment, which is characterized in that the electronic equipment includes：
Sensing equipment；
Memory；
Processor；And
Control device described in any one of claim 8-11, the control device are stored in the memory and include
The function module executed by the processor.
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| CN201810149285.3A CN108388861B (en) | 2018-02-13 | 2018-02-13 | Electronic equipment and control method and device thereof |
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| CN201810149285.3A CN108388861B (en) | 2018-02-13 | 2018-02-13 | Electronic equipment and control method and device thereof |
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| CN110869930A (en) * | 2019-10-08 | 2020-03-06 | 焦旭 | Identity recognition method based on cardiac shock signal, electronic device and storage medium |
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| CN108388861B (en) | 2021-01-05 |
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