CN106682476B - Electronic device and fingerprint living body start method - Google Patents
Electronic device and fingerprint living body start method Download PDFInfo
- Publication number
- CN106682476B CN106682476B CN201611259977.0A CN201611259977A CN106682476B CN 106682476 B CN106682476 B CN 106682476B CN 201611259977 A CN201611259977 A CN 201611259977A CN 106682476 B CN106682476 B CN 106682476B
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- mould group
- finger print
- enabling signal
- vivo detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 130
- 238000001727 in vivo Methods 0.000 claims abstract description 74
- 238000009434 installation Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 description 21
- 239000010410 layer Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1382—Detecting the live character of the finger, i.e. distinguishing from a fake or cadaver finger
Abstract
The present invention provides a kind of electronic device and fingerprint living body starting method, electronic device includes processor, fingerprint recognition mould group and In vivo detection mould group, processor has detected whether that finger print safety identifies demand, and analyze the security level of finger print safety identification demand, when the security level, which is less than intended level, needs to carry out In vivo detection, processor exports In vivo detection enabling signal to fingerprint recognition mould group；When the security level is more than or equal to intended level without when carrying out In vivo detection, processor exports fingerprint detection enabling signal to fingerprint recognition mould group, In vivo detection mould group touches the attribute of main body according to the detection of In vivo detection enabling signal, outputs control signals to fingerprint recognition mould group when the attribute is living body；Fingerprint recognition mould group obtains the finger print information for touching main body according to fingerprint detection enabling signal or control signal enabling detection.The present invention mainly sets unlocking condition to In vivo detection, just opens when needing to open, and reaches power saving, reduces energy consumption purpose.
Description
Technical field
The present invention relates to electronic technology fields more particularly to a kind of electronic device and fingerprint living body to start method.
Background technique
With the development of information technology and electronic technology, electronic device (such as: mobile phone, plate etc.) with the day of people
It often lives closely bound up, since various functions may be implemented in electronic device, such as makes a phone call, takes pictures, storing all kinds of texts
Part, instant messaging, on-line payment etc., people are higher and higher to the dependence of terminal, save all kinds of privacies on the electronic device
Information, the safety that this allows for electronic device are particularly important.In the prior art, it is mounted with fingerprint recognition mould in an electronic
Group or fingerprint recognition mould group, since fingerprint is the lines of the rough and uneven in surface formation of finger surface skin, and fingerprint characteristic has
Uniqueness, stability feature, fingerprint recognition mould group or fingerprint recognition mould group are used to identify user identity, to guarantee the peace of terminal
Quan Xing.However, the fingerprint recognition mould group or fingerprint recognition mould group of existing electronic device and be not present In vivo detection condition, less
It is related to setting specific unlocking condition, safety is not high, and compares energy consumption power consumption.
Summary of the invention
To solve the fingerprint recognition mould group of prior art electronic device or fingerprint recognition mould group safety is not high and energy consumption
More technical problem, it is necessary to which the electronic device and fingerprint living body starting method that one kind is safe and reliable, energy consumption is less are provided.
A kind of electronic device, including processor, fingerprint recognition mould group and In vivo detection mould group, the fingerprint recognition mould group are used
In receiving the touch operation for touching main body, the processor has detected whether that finger print safety identifies demand, when the processor is examined
The security level that the finger print safety identification demand is analyzed when measuring finger print safety identification demand, needs when the finger print safety identifies
When the security level asked needs to carry out In vivo detection less than intended level, the processor exports In vivo detection enabling signal to institute
State fingerprint recognition mould group；When the security level of finger print safety identification demand is more than or equal to intended level without carrying out living body inspection
When survey, the processor exports fingerprint detection enabling signal to the fingerprint recognition mould group, in which:
In vivo detection mould group detects the attribute for touching main body according to the In vivo detection enabling signal, when the touch main body
Attribute be living body when output control signals to the fingerprint recognition mould group；And
The fingerprint recognition mould group is obtained according to the fingerprint detection enabling signal or control signal enabling detection
The finger print information for touching main body.
Preferably, the safety identification demand corresponds to user name safety, legal power safety, account password safety or payment peace
Entirely.
Preferably, the fingerprint detection enabling signal is identical as the control signal.
Preferably, the electronic device further includes timing mould group, and the timing mould group is used to export for the processor
Start timing after the In vivo detection enabling signal, and stops when the processor receives finger print safety identification demand again
Only timing and obtain at the first time, the intended level included the first predetermined time, when first time, to be less than or equal to first predetermined
Time indicates that the finger print safety identification demand is more than or equal to intended level, and the processor exports the fingerprint detection starting letter
Number to the fingerprint recognition mould group.
Preferably, the electronic device further includes temperature sensing mould group, and the temperature sensing mould group is pre- for being spaced second
Sensing of fixing time contacts the temperature of the exterior object of institute's electronic device, and the temperature sensing mould group is sensed also directed to adjacent time point
To exterior object temperature be compared obtain first temperature difference, wherein the intended level include the first fiducial temperature；Work as work
When receiving finger print safety demand again after the physical examination survey mould group output fingerprint detection enabling signal, if first temperature difference is small
Indicate that the finger print safety identification demand is more than or equal to the intended level, the processor in being equal to first fiducial temperature
The fingerprint recognition signal is exported to the fingerprint recognition mould group.
Preferably, when first temperature difference is greater than the first fiducial temperature, indicate that the finger print safety identification demand is less than institute
Intended level is stated, the processor exports the In vivo detection enabling signal.
A kind of fingerprint living body starting method, comprising the following steps:
Whether detection electronic installation has finger print safety to identify demand；
If having finger print safety to identify demand, the security level of the finger print safety identification demand is analyzed, when the fingerprint
When the security level of safety identification demand needs to carry out In vivo detection less than intended level, In vivo detection enabling signal is exported；When
The security level of the finger print safety identification demand is more than or equal to intended level without exporting fingerprint detection when carrying out In vivo detection
Enabling signal；
The attribute for touching main body is detected according to the In vivo detection enabling signal, when the attribute for touching main body is living body
When output one control signal；
The fingerprint letter for touching main body is obtained according to the fingerprint detection enabling signal or the control signal detection
Breath.
Preferably, the safety identification demand corresponds to user name safety, legal power safety, account password safety or payment peace
Entirely.
Preferably, the fingerprint detection enabling signal is identical as the control signal.
Preferably, further include following steps after the output In vivo detection enabling signal step:
For starting timing after exporting the In vivo detection enabling signal, and needed receiving finger print safety identification again
Stop timing when asking and obtain at the first time, the intended level included the first predetermined time, was less than or equal to the when first time
One predetermined time indicated that the security level of the finger print safety identification demand was more than or equal to the intended level, exported the fingerprint
Detect enabling signal.
Preferably, fingerprint living body starting method also has following steps:
It is spaced the temperature that the second predetermined time sensing contacts the exterior object of the electronic device, for adjacent time point sense
The temperature of the exterior object measured, which is compared, obtains first temperature difference；It connects after exporting the In vivo detection enabling signal and again
When receiving fingerprint demand, first temperature difference is less than or equal to indicate the peace of the finger print safety identification demand when the first fiducial temperature
Congruent grade is more than or equal to the intended level, exports the fingerprint detection enabling signal.
Preferably, when first temperature difference is greater than the first fiducial temperature, indicate that the finger print safety identification demand is less than institute
Intended level is stated, the In vivo detection enabling signal is exported.
Compared to the prior art, the fingerprint living body of electronic device of the present invention starts in method and related electronic device, uses
The fingerprint identification technology that In vivo detection is combined with fingerprint detection, and the security level for setting finger print safety identification demand is opened
Condition has detected whether that finger print safety identifies demand by processor, when the processor detects that finger print safety identifies demand
When analyze the security level of finger print safety identification demand, when the security level of finger print safety identification demand be less than it is predetermined
When rank needs to carry out In vivo detection, the processor exports In vivo detection enabling signal to the fingerprint recognition mould group；Work as institute
The security level for stating finger print safety identification demand is more than or equal to intended level it is not necessary that when carrying out In vivo detection, the processor is exported
Fingerprint detection enabling signal is to the fingerprint recognition mould group, it is ensured that just opens when needing to open, flexible and convenient to use, peace
It is complete reliable, and achieve the effect that power saving, reduce energy consumption.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the electronic device of first embodiment of the invention.
Fig. 2 is the stereogram exploded view of electronic device shown in Fig. 1.
Fig. 3 is the perspective exploded view of the group of key mould shown in Fig. 2.
Fig. 4 is the circuitry block schematic diagram of electronic device shown in Fig. 1.
Fig. 5 is the flow chart of the fingerprint living body starting method of electronic device shown in Fig. 1.
Main element symbol description
Electronic device 100
Display surface 101
The back side 102
Viewing area 103
Non-display area 104
Perspective portion 105
Peripheral portion 106
Key mould group 120
Sensing device 130
Front cover 111
Touch-control display module 112
Center 113
Frame 114
Main circuit board 115
Rear cover 116
Transparent substrate 117
Shielding layer 118
Substrate 135
Fixed ring 134
Fingerprint recognition mould group 131
In vivo detection mould group 132
Protective layer 133
Processor 140
Step S100, S110, S120, S130, S140, S150, S160
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute under that premise of not paying creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that the term used in embodiments of the present invention is only merely for description particular implementation
Purpose is not intended to limit the invention.In embodiment of the present invention and singular used in the attached claims
"an", " described " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.It should also manage
Solution, term "and/or" used herein refers to and includes one or more associated any or all of project listed can
It can combination.In addition, description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are to be used for
Different objects are distinguished, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations,
It is intended to cover and non-exclusive includes.Such as it contains the process, method of a series of steps or units, system, product or sets
It is standby to be not limited to listed step or unit, but optionally further comprising the step of not listing or unit, or optionally
It further include the other step or units intrinsic for these process, methods, product or equipment.
The electronic device that embodiment of the present invention is related to can be any equipment for having communication and store function, such as:
Tablet computer, mobile phone, electronic reader, remote controler, personal computer (Personal Computer, PC), laptop,
Mobile unit, Web TV, wearable device etc. have the smart machine of network function.
Referring to Figure 1, Fig. 1 is the schematic perspective view of 100 first embodiment of electronic device of the present invention.This embodiment party
In formula, the electronic device 100 is mobile phone.Specifically, the electronic device 100 has display surface 101 and is located at the display
The back side 102 of face opposite side.The display surface 101 includes generally rectangular shaped viewing area 103 and is located at the viewing area
The non-display area 104 of 103 peripheries.Further, the electronic device 100 is located at the non-display area of 103 downside of viewing area
104 are additionally provided with key mould group 120.Present embodiment, the key mould group 120 include sensing device 130, and the condenser type refers to
In the aperture for the front cover that line identification mould group is set to the electronic device 100.
Referring to Fig. 2, Fig. 2 is the stereogram exploded view of electronic device 100 shown in Fig. 1.Before the electronic device 100 further includes
Cover (cover lens) 111, touch-control display module 112, center 113, frame 114, main circuit board 115 and rear cover 116.It is described
Front cover 111, the touch-control display module 112, the center 113, the main circuit board 115 and the rear cover 116 are from top to bottom
It is set in sequence, the frame 114 is located on the touch-control display module 112, the center 113, outside the main circuit board 115
It encloses, the touch-control display module 112, the center 113 and the accommodating of the main circuit board 115 and the front cover 111, the rear cover
116 and the accommodating space that surrounds of the frame 114 in.
The front cover 111 may include transparent substrate 117 and be covered in the 117 at least part of screening in inside of the transparent substrate
Cover layer 118.The transparent substrate 117 can be one of base in glass substrate, sapphire substrate and transparent resin substrate
Plate, but it is not limited to aforesaid substrate.The transparent substrate 117 can be divided into the perspective portion 105 of the corresponding viewing area 103 and right
Answer the peripheral portion 106 of the non-display area 104.The not set shielding layer 118 in perspective portion 105 of the transparent substrate 117, the touching
The picture that control display module 112 is shown can be supplied to user, the periphery of the transparent substrate 117 through the perspective portion 105
The inside in portion 106 is provided with shielding layer 118, for the touch-control display module 112 periphery wiring etc. regions block.
Preferably, the material of the shielding layer 118 includes ink, and color can be white or black, but be not limited to above-mentioned face
Color.In present embodiment, the front cover 111 further includes the aperture through the transparent substrate 117, and the aperture is set to described
Peripheral portion 106, specifically, the aperture are located at the central location of the peripheral portion 106 of 105 downside of perspective portion.The key
The sensing device 130 of mould group 120 allows user through key mould group 120 described in tap operation by aperture exposure
And use the sensing device 130.Certainly, in change embodiment, the transparent substrate 117 can also be not provided with open
Hole, the key mould group 120 can directly be hidden in the lower section of the front cover 111.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of the sensing device 130 of the group of key mould shown in Fig. 2 120.The sensing dress
Setting 130 includes substrate 135, fingerprint recognition mould group 131, In vivo detection mould group 132, fixed ring 134 and protective layer 133.This implementation
In mode, the fingerprint recognition mould group 131 is packaged together with the In vivo detection mould group 132.Specifically, the fingerprint recognition
Mould group 131 and the In vivo detection mould group 132 are all set on the substrate 135, and the fixed ring 135 is sheathed on the fingerprint
Identify the periphery of mould group 131, the In vivo detection mould group 132 and the substrate 135, the protective layer 133 is covered in described solid
Determine the top of ring 134 to by the fingerprint recognition mould group 131, the In vivo detection mould group 132 be packaged in the protective layer 133,
In the accommodating space that the fixed ring 134 and the substrate 135 surround.The In vivo detection mould group 133 can be living for optical profile type
Mould group is surveyed in physical examination, may include that the signal projector for being respectively arranged at 131 two sides of fingerprint recognition mould group and signal receive
Device (not labeled).
The In vivo detection mould group 132 is for detecting whether having user to operate the sensing device 130 and exporting detection
Signal, the In vivo detection mould group 132 can also cover in the fingerprint recognition mould group 131, it might even be possible to play fixed protection
The effect of fingerprint recognition mould group 131.Further, In vivo detection mould group 132 is detected according to the In vivo detection enabling signal and is touched
The attribute for touching main body outputs control signals to the fingerprint recognition mould group 131 when the attribute for touching main body is living body.
The protective layer 133 is a cover sheet, and the cover sheet may include transparent substrate (such as sapphire substrate)
And it is set to the coloring layer (such as black or white ink layer) on the inside of the transparent substrate.
Further, referring to Fig. 4, Fig. 4 is the circuitry block schematic diagram of electronic device 100 of the present invention, the electronics dress
Setting 100 further includes processor 140, and the processor 140 is electrically connected the fingerprint recognition mould group 131 and the In vivo detection mould group
132.The processor 140 can be used for having detected whether that finger print safety identifies demand, when the processor 140 detects that fingerprint is pacified
The security level that the finger print safety identification demand is analyzed when full identification demand, when the safety etc. of finger print safety identification demand
When grade needs to carry out In vivo detection less than intended level, the processor 140 exports In vivo detection enabling signal to the fingerprint
Identify mould group 131；When the security level of finger print safety identification demand is more than or equal to intended level without carrying out In vivo detection
When, the processor 140 exports fingerprint detection enabling signal to the fingerprint recognition mould group 131.The fingerprint recognition mould group 131
The finger print information for touching main body can be obtained according to the fingerprint detection enabling signal or the control signal enabling detection.
Preferably, the safety identification demand corresponds to user name safety, legal power safety, account password safety or payment peace
Entirely.
Preferably, the fingerprint detection enabling signal is identical as the control signal.
Preferably, the electronic device can also include that timing mould group (is generally located on inside main circuit board, does not show in figure
Out), the timing mould group is used to start timing after exporting the In vivo detection enabling signal for the processor 140, and
Stop timing when the processor 140 receives finger print safety identification demand again and obtains at the first time, the predetermined level
Not Bao Kuo the first predetermined time, indicate that finger print safety identification demand is greater than when first time was less than or equal to for the first predetermined time
Equal to intended level, the processor 140 exports the fingerprint detection enabling signal to the fingerprint recognition mould group 131.
Preferably, the electronic device further includes temperature sensing mould group (not shown), and the temperature sensing mould group is used
In the temperature for the exterior object for being spaced the second predetermined time sensing contact institute's electronic device, the temperature sensing mould group is also directed to phase
The temperature for the exterior object that adjacent time point senses, which is compared, obtains first temperature difference, wherein the intended level includes first
Fiducial temperature；When receiving finger print safety demand again after In vivo detection mould group 132 exports the fingerprint detection enabling signal,
Indicate the finger print safety identification demand more than or equal to described pre- if first temperature difference is less than or equal to first fiducial temperature
Not, the processor 140 exports the fingerprint recognition signal to the fingerprint recognition mould group 131 for deciding grade and level.
Preferably, when first temperature difference is greater than the first fiducial temperature, indicate that the finger print safety identification demand is less than institute
Intended level is stated, the processor exports the In vivo detection enabling signal.
Referring to Fig. 5, Fig. 5 shows the flow chart of the fingerprint living body starting method of the invention electronic device.Institute
Fingerprint living body starting method is stated to include the following steps:
Whether step S100, detection electronic installation have finger print safety to identify demand.
Specifically, the safety identification demand corresponds to user name safety, legal power safety, account password safety or payment peace
Entirely.For example, the electronic device 100 may connect to external network, when the electronic device 100 accesses the external network,
It is required that the corresponding user name of input, it is described outer to access that such user can input the user name by the electronic device 100
Portion's network, can be detected the electronic device 100 has user name to safely identify demand.In another embodiment, described
Electronic device 100 may include several subregions, and several subregions may be provided with corresponding permission, and such as the first subregion is set as first
Permission, the second subregion are set as the second permission, in this way, when the electronic device 100 accesses first subregion, the electronics
Device 100 then requires the permission of verifying user, that is, whether the permission for verifying the user has first permission, so
Detect that the electronic device 100 has permission the demand of safely identifying.In another embodiment, the electronic device 100 can
Several application programs (such as payment program) is installed, when being paid by the payment program, the payment program has
Corresponding account password and/or payment cipher, in this way, can be detected when user is paid using the payment program
The electronic device 100 has the identification demand of account password safety or safety of payment.
When detection electronic installation does not have finger print safety to identify demand, this time detection operation terminates.
Step S110 when processor has detected that finger print safety identifies demand, analyzes the finger print safety identification demand
Security level.
Specifically, when processor 140 receives the detection letter from fingerprint recognition mould group 131, the output of In vivo detection mould group 132
After number, matched correspondence user name safety, legal power safety, account password safety or branch can be detected according to actual needs
It pays the finger print safeties such as safety and identifies demand, transfer its security level table of comparisons pre-set, to refer to described in check analysis
Line identifies safely the corresponding security level of demand.
Step S120, judges whether the security level of finger print safety identification demand is less than intended level.
In step S120, during the finger print safety described in check analysis identifies demand corresponding security level, place
Intended level is set in reason device 140, and whether the security level that can judge the finger print safety identification demand is predetermined less than this
The movement of rank.
Step S130, when the security level for judging finger print safety identification demand is less than intended level, with regard to exporting living body
Detect enabling signal.
Specifically, processor 140 transfers its security level table of comparisons pre-set, judges that the finger print safety is known
When the security level of other demand is less than a certain intended level N in the table of comparisons really, that is, it is defaulted as triggering In vivo detection and refers to
It enables, then processor 140 just exports In vivo detection enabling signal.
Step S140, detection touch the attribute of main body, the one control letter of output when the attribute for touching main body is living body
Number.
Further, the processor 140 also voluntarily detects the category for touching main body according to the In vivo detection enabling signal
Property, the one control signal of output when the attribute for touching main body is living body.Specifically, the detection of In vivo detection mould group 132 touches
The attribute of the touch main body of key mould group 120, and it is transferred to processor 140, the category of the touch main body is judged through processor 140
Property after living body, to execute corresponding control instruction, one control signal of output.
Step S150 exports fingerprint detection enabling signal.
Specifically, processor 140 transfers its security level table of comparisons pre-set, when judging the finger print safety
When the security level of identification demand is greater than or equal to a certain intended level N in the table of comparisons, that is, it is defaulted as triggering fingerprint detection
Instruction, then processor 140 just exports fingerprint detection enabling signal.
Step S160 obtains the touch main body according to the fingerprint detection enabling signal or the control signal detection
Finger print information.
Specifically, the fingerprint recognition mould group 131 can be examined according to the fingerprint exported through processor 140 during step S150
What the attribute that survey enabling signal or foundation are judged to touch main body through processor 140 during step S140 exported when being living body
Signal is controlled, voluntarily detection gets the corresponding finger print information for touching main body, and the movement for this time obtaining finger print information is considered as
Terminate.In another embodiment, the fingerprint detection enabling signal can be identical with the control signal, specifically, refer to
Line identifies that mould group 131 according to the control signal or fingerprint detection enabling signal that receive, obtains the finger print information and is equivalent to
The fingerprint detection enabling signal is identical with the control signal.
Preferably, may also include the steps of: after the output In vivo detection enabling signal step
For starting timing after exporting the In vivo detection enabling signal, and needed receiving finger print safety identification again
Stop timing when asking and obtain first time t1, the intended level includes the first predetermined time T1, when first time t1 is less than
Indicate that the security level of the finger print safety identification demand is more than or equal to the intended level, output equal to the first predetermined time T1
The fingerprint detection enabling signal.
Preferably, fingerprint living body starting method also has following steps:
It is spaced the temperature that the second predetermined time T2 sensing contacts the exterior object of the electronic device, for adjacent time point
The temperature of the exterior object sensed, which is compared, obtains first temperature difference；After exporting the In vivo detection enabling signal and again
When receiving fingerprint demand, first temperature difference is less than or equal to indicate the finger print safety identification demand when the first fiducial temperature
Security level is more than or equal to the intended level, exports the fingerprint detection enabling signal.
Preferably, when first temperature difference is greater than the first fiducial temperature, indicate that the finger print safety identification demand is less than institute
Intended level is stated, the In vivo detection enabling signal is exported.
Compared to the prior art, the fingerprint living body of electronic device of the present invention starts in method and related electronic device, uses
The fingerprint identification technology that In vivo detection is combined with fingerprint detection, and the security level for setting finger print safety identification demand is opened
Condition has detected whether that finger print safety identifies demand by processor, when the processor detects that finger print safety identifies demand
When analyze the security level of finger print safety identification demand, when the security level of finger print safety identification demand be less than it is predetermined
When rank needs to carry out In vivo detection, the processor exports In vivo detection enabling signal to the fingerprint recognition mould group；Work as institute
The security level for stating finger print safety identification demand is more than or equal to intended level it is not necessary that when carrying out In vivo detection, the processor is exported
Fingerprint detection enabling signal is to the fingerprint recognition mould group, it is ensured that just opens when needing to open, flexible and convenient to use, peace
It is complete reliable, and achieve the effect that power saving, reduce energy consumption.
Above disclosed is only better embodiment of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (11)
1. a kind of electronic device, including processor, fingerprint recognition mould group and In vivo detection mould group, the fingerprint recognition mould group are used for
Receive the touch operation for touching main body, which is characterized in that the processor has detected whether that finger print safety identifies demand, when described
Processor detects the security level that the finger print safety identification demand is analyzed when finger print safety identifies demand, when the fingerprint is pacified
When the security level of full identification demand needs to carry out In vivo detection less than intended level, the processor output In vivo detection starting
Signal is to the fingerprint recognition mould group；When the finger print safety identification demand security level be more than or equal to intended level be not necessarily into
When row In vivo detection, the processor exports fingerprint detection enabling signal to the fingerprint recognition mould group, in which:
The electronic device further includes timing mould group, and the timing mould group is used to export the In vivo detection for the processor
Start timing after enabling signal, and stops timing when the processor receives finger print safety identification demand again and obtain
At the first time, the intended level included the first predetermined time, was less than or equal to described in the expression of the first predetermined time when first time
Finger print safety identifies that demand is more than or equal to intended level, and the processor exports the fingerprint detection enabling signal to the fingerprint
Identify mould group；
In vivo detection mould group detects the attribute for touching main body according to the In vivo detection enabling signal, when the category for touching main body
Property be living body when output control signals to the fingerprint recognition mould group；And
The fingerprint recognition mould group is according to described in the fingerprint detection enabling signal or control signal enabling detection acquisition
Touch the finger print information of main body.
2. electronic device according to claim 1, which is characterized in that it is described safety identification demand correspond to user name safely,
Legal power safety, account password safety or safety of payment.
3. electronic device according to claim 1, which is characterized in that the fingerprint detection enabling signal and the control are believed
It is number identical.
4. electronic device according to claim 3, which is characterized in that the electronic device further includes temperature sensing mould group,
The temperature sensing mould group is used to be spaced the temperature that the second predetermined time sensing contacts the exterior object of the electronic device, described
Temperature sensing mould group is compared also directed to the temperature for the exterior object that adjacent time point senses and obtains first temperature difference, wherein
The intended level includes the first fiducial temperature；It is received again after In vivo detection mould group exports the fingerprint detection enabling signal
When to finger print safety demand, if first temperature difference is less than or equal to first fiducial temperature and indicates that the finger print safety identification needs
It asks and is more than or equal to the intended level, the processor exports the fingerprint recognition signal to the fingerprint recognition mould group.
5. electronic device according to claim 4, which is characterized in that when first temperature difference is greater than the first fiducial temperature,
Indicate that the finger print safety identification demand is less than the intended level, the processor exports the In vivo detection enabling signal.
6. a kind of fingerprint living body starts method, which comprises the following steps:
Whether detection electronic installation has finger print safety to identify demand；
If having finger print safety to identify demand, the security level of the finger print safety identification demand is analyzed, when the finger print safety
When the security level of identification demand needs to carry out In vivo detection less than intended level, In vivo detection enabling signal is exported；When described
The security level of finger print safety identification demand is more than or equal to intended level it is not necessary that when carrying out In vivo detection, output fingerprint detection starts
Signal；
The attribute for touching main body is detected according to the In vivo detection enabling signal, it is defeated when the attribute for touching main body is living body
A control signal out；
The finger print information for touching main body is obtained according to the fingerprint detection enabling signal or the control signal detection.
7. fingerprint living body according to claim 6 starts method, which is characterized in that the safety identification demand corresponds to user
Name safety, legal power safety, account password safety or safety of payment.
8. fingerprint living body according to claim 6 starts method, which is characterized in that the fingerprint detection enabling signal and institute
It is identical to state control signal.
9. fingerprint living body according to claim 8 starts method, which is characterized in that
For starting timing after exporting the In vivo detection enabling signal, and when receiving finger print safety identification demand again
Stop timing and obtain at the first time, the intended level included the first predetermined time, pre- less than or equal to first when first time
Fixing time indicates that the security level of the finger print safety identification demand is more than or equal to the intended level, exports the fingerprint detection
Enabling signal.
10. fingerprint living body according to claim 8 starts method, which is characterized in that
It is spaced the temperature that the second predetermined time sensing contacts the exterior object of the electronic device,
First temperature difference of acquisition is compared for the temperature for the exterior object that adjacent time point senses；
When after exporting the In vivo detection enabling signal and receiving fingerprint demand again, first temperature difference is less than or equal to the
It indicates that the security level of the finger print safety identification demand is more than or equal to the intended level when one fiducial temperature, exports the finger
Line detects enabling signal.
11. fingerprint living body according to claim 10 starts method, which is characterized in that it is pre- that first temperature difference is greater than first
If when the temperature difference, indicating that the finger print safety identification demand is less than the intended level, exporting the In vivo detection enabling signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259977.0A CN106682476B (en) | 2016-12-30 | 2016-12-30 | Electronic device and fingerprint living body start method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259977.0A CN106682476B (en) | 2016-12-30 | 2016-12-30 | Electronic device and fingerprint living body start method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106682476A CN106682476A (en) | 2017-05-17 |
| CN106682476B true CN106682476B (en) | 2019-09-20 |
Family
ID=58873369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611259977.0A Active CN106682476B (en) | 2016-12-30 | 2016-12-30 | Electronic device and fingerprint living body start method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106682476B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107506627A (en) * | 2017-07-11 | 2017-12-22 | 国网浙江桐庐县供电公司 | A kind of information network security of power system operating control device |
| CN108985030A (en) * | 2018-06-06 | 2018-12-11 | 普联技术有限公司 | Personal identification method, device and the storage medium of smartwatch |
| CN110795718A (en) * | 2019-10-30 | 2020-02-14 | 维沃移动通信有限公司 | Fingerprint response method and electronic equipment |
| CN112465503B (en) * | 2020-11-17 | 2021-10-29 | 深圳市快付通金融网络科技服务有限公司 | Information security protection method based on internet finance and biological recognition and cloud platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930704A (en) * | 2016-04-01 | 2016-09-07 | 乐视控股（北京）有限公司 | Fingerprint identification method and apparatus, and intelligent terminal |
| CN106250861A (en) * | 2016-08-09 | 2016-12-21 | 成都联众智科技有限公司 | A kind of fingerprint recognition system |
| CN206627857U (en) * | 2016-12-30 | 2017-11-10 | 珠海市魅族科技有限公司 | Electronic installation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2579182B1 (en) * | 2011-10-03 | 2019-08-28 | Accenture Global Services Limited | Biometric matching engine |
-
2016
- 2016-12-30 CN CN201611259977.0A patent/CN106682476B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930704A (en) * | 2016-04-01 | 2016-09-07 | 乐视控股（北京）有限公司 | Fingerprint identification method and apparatus, and intelligent terminal |
| CN106250861A (en) * | 2016-08-09 | 2016-12-21 | 成都联众智科技有限公司 | A kind of fingerprint recognition system |
| CN206627857U (en) * | 2016-12-30 | 2017-11-10 | 珠海市魅族科技有限公司 | Electronic installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106682476A (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108881604A (en) | Light-intensity test method, apparatus and intelligent terminal | |
| CN106682476B (en) | Electronic device and fingerprint living body start method | |
| CN102833423B (en) | Touch screen mobile phone based on fingerprint identification and login unlocking method for touch screen mobile phone | |
| CN209072544U (en) | Fingerprint identification device and terminal device with fingerprint identification function | |
| CN109564628A (en) | Fingerprint identification method, device and the terminal device with fingerprint identification function | |
| EP3580678A1 (en) | Electronic device and method for identifying falsification of biometric information | |
| CN109067983B (en) | Information prompting method, storage medium and electronic equipment | |
| CN109145558B (en) | Unlocking control method and electronic device | |
| CN109032488A (en) | Processing method, storage medium and the electronic equipment of blank screen gesture | |
| CN103676295A (en) | Electronic equipment | |
| CN106778674A (en) | Fingerprint identification device and fingerprint identification method | |
| CN106775538A (en) | Electronic equipment and biometric discrimination method | |
| CN110235144A (en) | Method and electronic equipment for fingerprint recognition | |
| CN106527660B (en) | The driving method and associated electronic device of electronic equipment | |
| CN206627857U (en) | Electronic installation | |
| CN106815502A (en) | The method and apparatus for checking message | |
| CN109255221A (en) | Solve lock control method and electronic device | |
| CN109144227A (en) | Processing method, storage medium and the electronic equipment of finger print information | |
| CN106790819A (en) | Electronic equipment | |
| CN109241719A (en) | Login validation method, device, storage medium and the intelligent terminal of fingerprint recognition based on multiple fingers | |
| CN110287861B (en) | Fingerprint identification method and device, storage medium and electronic equipment | |
| CN106802710B (en) | Electronic device and driving method | |
| CN108062175A (en) | Screen operator control method, device and terminal | |
| CN109240560A (en) | Application control method and electronic device | |
| CN206497392U (en) | Electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231210 Address after: 430000, 14th floor, No. 181 Chunxiao Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Wuhan Xingji Meizu Technology Co.,Ltd. Address before: 519085 Guangdong Zhuhai science and technology innovation coastal Meizu Technology Building Patentee before: MEIZU TECHNOLOGY Co.,Ltd. |