CN109409054A - Terminal and its unlocked by fingerprint method and apparatus - Google Patents
Terminal and its unlocked by fingerprint method and apparatus Download PDFInfo
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- CN109409054A CN109409054A CN201710698231.8A CN201710698231A CN109409054A CN 109409054 A CN109409054 A CN 109409054A CN 201710698231 A CN201710698231 A CN 201710698231A CN 109409054 A CN109409054 A CN 109409054A
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/02—Measuring pulse or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/04—Measuring blood pressure
Abstract
The present invention relates to a kind of terminal and its unlocked by fingerprint method and apparatus, when terminal is in screen lock state, carry out ultrasonic scanning to terminal, and generate ultrasonic sensing signal according to the ultrasonic wave of return.According to ultrasonic sensing signal acquisition finger print information and artery information, it is unlocked certification using finger print information, and operation is unlocked to terminal after unlock certification passes through.After terminal completes unlock, physiologic monitoring data is generated according to artery information.Finger print information and artery information are obtained simultaneously using ultrasonic scanning, and physiologic monitoring data is generated according to artery information after terminal completes unlock, to carry out relevant information push or to directly display.It just obtains the physiologic monitoring data of user automatically when user unlocks terminal, to learn the physical condition of user, is carrying out additional operation without user, improving the operation ease of health self-test.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of terminal and its unlocked by fingerprint method and apparatus.
Background technique
With the improvement of living standards, people increasingly pay close attention to the health of itself, in relation to health self-test in terms of product quite
By the favor of people.
Traditional health self-test mode is by installing third party software in terminals such as mobile phones, and user needs before the use
It is familiar with the operating process of software, then controls the monitoring that software carries out corresponding human body physiological parameter.Due to different monitoring of software
Operating process it is not identical, user requires first to understand when being monitored using different software, and also to pass through
Carrying out corresponding operation just can be carried out and is known from body health status, and there are low scarce of operation ease for traditional health self-test mode
Point.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, provide a kind of terminal that health self-test operation ease can be improved and its
Unlocked by fingerprint method and apparatus.
A kind of Terminal fingerprints unlocking method, comprising the following steps:
When terminal is in screen lock state, ultrasonic scanning is carried out to terminal, and ultrasound is generated according to the ultrasonic wave of return
Wave inductive signal；
According to the ultrasonic sensing signal acquisition finger print information and artery information；
It is unlocked certification using the finger print information, and behaviour is unlocked to the terminal after unlock certification passes through
Make；
After the terminal completes unlock, physiologic monitoring data is generated according to the artery information.
Above-mentioned Terminal fingerprints unlocking method, when terminal is in screen lock state, to terminal progress ultrasonic scanning, and according to
The ultrasonic wave of return generates ultrasonic sensing signal.According to ultrasonic sensing signal acquisition finger print information and artery information, utilize
Finger print information is unlocked certification, and is unlocked operation to terminal after unlock certification passes through.After terminal completes unlock, root
Physiologic monitoring data is generated according to artery information.Finger print information and artery information are obtained simultaneously using ultrasonic scanning, and in terminal
It completes to generate physiologic monitoring data according to artery information after unlocking, to carry out relevant information push or to directly display.With
Just the physiologic monitoring data for obtaining user when family unlocks terminal automatically, to learn the physical condition of user, without user into
The additional operation of row, improves the operation ease of health self-test.
In one embodiment, the artery information includes artery diameter data；It is described to be believed according to the ultrasonic sensing
Number obtain finger print information and the step of artery information, comprising the following steps:
Fingerprint reflection inductive signal and reflection,arterial inductive signal are obtained from the ultrasonic sensing signal；
Inductive signal, which is reflected, according to the fingerprint obtains finger print information；
Artery diameter data are obtained according to the reflection,arterial inductive signal.
Directly take the fingerprint from the ultrasonic wave ultrasonic sensing signal generated according to return unlock and physiology monitoring
Required Wave data, and then corresponding extract obtains finger print information and artery diameter data, for use as finger print identifying and life is carried out
Manage state-detection.
In one embodiment, the physiologic monitoring data includes blood pressure data, described to be generated according to the artery information
Physiologic monitoring data, comprising: according to preset diameter and blood pressure corresponding relationship, calculate blood corresponding to the artery diameter data
Pressure, obtains blood pressure data.
Corresponding relationship by analyzing arteries diameter and blood pressure in advance is stored, and artery diameter data are being obtained
Afterwards, blood pressure data directly can be obtained according to the corresponding relationship of storage.Blood pressure detecting is carried out while user is to terminal unlocking, is grasped
Make easy to be reliable.
In one embodiment, the physiologic monitoring data includes pulse data, described to be generated according to the artery information
Physiologic monitoring data, comprising: according to the artery diameter data calculate artery shrink twice in succession between time difference, and according to
Pulse data is calculated in the time difference.
Real-time perfoming ultrasonic scanning detects artery diameter data, when detecting that artery is shunk, passes through the company of calculating
The continuous time difference shunk twice determines the pulse of user.Pulse detection is carried out while user is to terminal unlocking, it is same to grasp
Make easy to be reliable.
It is in one embodiment, described to be unlocked certification using the finger print information, comprising:
Calculate the similarity of the finger print information and preset certification fingerprint；
When the similarity is greater than preset threshold, then unlocks certification and pass through.
It calculates finger print information and authenticates the similarity of fingerprint, determined and unlocked according to the comparison result of similarity and preset threshold
Whether certification passes through, and operates conveniently quick.
It in one embodiment, further include according to institute after the generation physiologic monitoring data according to the artery information
It states physiologic monitoring data and generates healthy pushed information and the step of the display screen of terminal is shown.
It automatically generates healthy pushed information according to the physiologic monitoring data detected to be shown, so as to user's reasonable arrangement
Life improves physical condition, equally improves the operation ease of health self-test.
A kind of Terminal fingerprints tripper, comprising:
Ultrasonic scanning module, for when terminal be in screen lock state, to terminal progress ultrasonic scanning, and according to returning
The ultrasonic wave returned generates ultrasonic sensing signal；
Data obtaining module, for according to the ultrasonic sensing signal acquisition finger print information and artery information；
Authentication module is unlocked, for being unlocked certification using the finger print information, and to institute after unlock certification passes through
It states terminal and is unlocked operation；
Data monitoring module, for generating physiology monitoring number according to the artery information after the terminal completes unlock
According to.
Above-mentioned Terminal fingerprints tripper obtains finger print information and artery information simultaneously using ultrasonic scanning, and at end
End completes to generate physiologic monitoring data according to artery information after unlocking, to carry out relevant information push or to directly display.?
Just the physiologic monitoring data for obtaining user when user unlocks terminal automatically exists to learn the physical condition of user without user
Additional operation is carried out, the operation ease of health self-test is improved.
In one embodiment, the artery information includes artery diameter data；The data obtaining module includes:
Wave data acquiring unit, for obtaining fingerprint reflection inductive signal and artery from the ultrasonic sensing signal
Reflect inductive signal；
Finger print information acquiring unit obtains finger print information for reflecting inductive signal according to the fingerprint；
Arterial data acquiring unit, for obtaining artery diameter data according to the reflection,arterial inductive signal.
Directly take the fingerprint from the ultrasonic wave ultrasonic sensing signal generated according to return unlock and physiology monitoring
Required Wave data, and then corresponding extract obtains finger print information and artery diameter data, for use as finger print identifying and life is carried out
Manage state-detection.
A kind of terminal, including display screen, ultrasonic unit and control device, the control device connect the display screen and
The ultrasonic unit,
The control device is used for when terminal is in screen lock state, is controlled the ultrasonic unit and is carried out ultrasound to terminal
Wave scanning, receives the ultrasonic sensing signal that the ultrasonic unit is generated according to the ultrasonic wave of return；According to the ultrasonic wave
Inductive signal obtains finger print information and artery information；It is unlocked certification using the finger print information, and is passed through in unlock certification
Operation is unlocked to the terminal afterwards；After the terminal completes unlock, physiology monitoring number is generated according to the artery information
According to.
Above-mentioned terminal obtains finger print information and artery information using ultrasonic scanning simultaneously, and after terminal completes unlock
Physiologic monitoring data is generated according to artery information, to carry out relevant information push or to directly display.Terminal is unlocked in user
When just obtain the physiologic monitoring data of user automatically and carrying out additional behaviour without user to learn the physical condition of user
Make, improves the operation ease of health self-test.
In one embodiment, the control device is filtered enhanced processing, and root to the ultrasonic sensing signal
According to the signal acquisition finger print information and artery information after filter and amplification.
Enhanced processing is filtered to ultrasonic sensing signal, noise jamming is avoided and is convenient for signal processing, it is ensured that
Signal processing reliability.
Above-mentioned terminal and its unlocked by fingerprint method and apparatus obtain finger print information using ultrasonic scanning simultaneously and artery are believed
Breath, and physiologic monitoring data is generated according to artery information after terminal completes unlock, to carry out relevant information push or straight
Connect display.The physiologic monitoring data for just obtaining user automatically when user unlocks terminal, to learn the physical condition of user, nothing
It needs user carrying out additional operation, improves the operation ease of health self-test.
Detailed description of the invention
Fig. 1 is the flow chart of Terminal fingerprints unlocking method in an embodiment；
Fig. 2 is the flow chart of Terminal fingerprints unlocking method in another embodiment；
Fig. 3 is the structure chart that Terminal fingerprints unlock transposition in an embodiment；
Fig. 4 is the structure chart that Terminal fingerprints unlock transposition in another embodiment.
Specific embodiment
In one embodiment, a kind of Terminal fingerprints unlocking method, terminal specifically can be mobile phone, tablet computer, can wear
Wear equipment etc..As shown in Figure 1, method includes the following steps:
Step S110: when terminal is in screen lock state, ultrasonic scanning is carried out to terminal, and according to the ultrasonic wave of return
Generate ultrasonic sensing signal.
Whether detection touch control terminal is in screen lock state, can be obtained by the existing control program of terminal, in touch control terminal
When in screen lock state, ultrasonic scanning is carried out to terminal.Ultrasonic wave has the ability for penetrating material, and produces with the difference of material
Raw echo of different sizes.Specifically, it can be and ultrasonic scanning carried out to the display area of terminal and/or non-display area,
The display area of terminal specifically can be touch screen, for example, the terminal of touch function is had for touch-control mobile phone etc., it can be to terminal
Touch screen carry out full screen scanning, using entire touch screen as the effective range of ultrasonic scanning.The non-display area of terminal has
Body can be pre-set touch area, carry out ultrasonic scanning to touch area.It is believed that if receiving return waveform
It detects finger, ultrasonic sensing signal is generated according to the ultrasonic wave of return, for use as carrying out analyzing take the fingerprint unlock and use
Information needed for the detection of family health status.
Step S120: according to ultrasonic sensing signal acquisition finger print information and artery information.
Specifically, after can be opponent's fingering row ultrasonic scanning, the ultrasonic wave returned according to different location is generated
Inductive signal carries out the extraction of finger print information and artery information respectively, is also possible to the ultrasonic wave returned according to finger same area
Inductive signal generated carries out the extraction of finger print information and artery information simultaneously.It is swept with carrying out ultrasonic wave to finger same area
It retouches for taking the fingerprint information and artery information, since ultrasonic wave can occur to reflect after encountering finger surface simultaneously and transmit,
The ultrasonic wave of transmission can reflect again when encountering arterial blood tube wall.Due between finger surface and internal blood vessel exist away from
From, therefore what is received can have the time difference by the ultrasonic wave of finger surface reflection and by the ultrasonic wave that vascular wall reflects, and can tie
Close ultrasonic wave propagate finger interior speed and finger surface between arterial blood tube wall at a distance from be arranged preset difference value, root
The ultrasonic wave returned twice is distinguished according to preset difference value, and then can be extracted to obtain fingerprint letter respectively according to the corresponding inductive signal generated
Breath and artery information.
Step S130: it is unlocked certification using finger print information, and behaviour is unlocked to terminal after unlock certification passes through
Make.
It is unlocked certification according to finger print information, finger print information can specifically be matched with preset fingerprint data, according to
Matching result judges whether unlock certification passes through, and is unlocked operation to touch control terminal after passing through.The number of preset fingerprint data
Amount can be one or more, if preset fingerprint data have multiple, to obtain finger print information and one of preset fingerprint number
According to matching just it is believed that unlock certification passes through.
The concrete mode for being unlocked certification using finger print information is not unique, in one embodiment, in step S130
Certification is unlocked using finger print information, comprising: calculates the similarity of finger print information and preset certification fingerprint；It is big in similarity
When preset threshold, then unlocks certification and pass through.
The specific value of preset threshold is not unique, calculates finger print information and authenticates the similarity of fingerprint, according to similarity
It determines whether unlock certification passes through with the comparison result of preset threshold, operates conveniently quick.
Step S140: after terminal completes unlock, physiologic monitoring data is generated according to artery information.
Equally can obtain whether terminal be completed to unlock by the existing control program of terminal, after terminal is completed to unlock according to
The artery information collected generates physiologic monitoring data, for use as carrying out relevant information push or directly displaying.Physiology prison
The concrete type of measured data is not unique, may include blood pressure data, pulse data etc..
Above-mentioned Terminal fingerprints unlocking method obtains finger print information and artery information simultaneously using ultrasonic scanning, and at end
End completes to generate physiologic monitoring data according to artery information after unlocking, to carry out relevant information push or to directly display.?
Just the physiologic monitoring data for obtaining user when user unlocks terminal automatically exists to learn the physical condition of user without user
Additional operation is carried out, the operation ease of health self-test is improved.By issuing ultrasonic wave and according to the close echo received
Shape obtains finger print information and artery information, and fingerprint detection and physiology monitoring can also be carried out by touching without user, to realize suspension
Unlocked by fingerprint function also improves the operation ease of unlocked by fingerprint.
The concrete type of artery information is not unique, and in one embodiment, artery information includes artery diameter data.Step
Rapid S120 includes step 122 to step 126.
Step 122: fingerprint reflection inductive signal and reflection,arterial inductive signal are obtained from ultrasonic sensing signal.
Since the time of different location reflection configuration is different, quilt can be distinguished according to the time difference for returning to ultrasonic wave is received
The ultrasonic wave of finger surface reflection and by the ultrasonic wave of finger interior reflection,arterial inductive signal generated, finger surface is anti-
The ultrasonic wave penetrated inductive signal generated reflects inductive signal as fingerprint, by the induction generated of the ultrasonic wave of reflection,arterial
Signal is as reflection,arterial inductive signal.
Step 124: inductive signal being reflected according to fingerprint and obtains finger print information.
Since skin and air are for the difference of sound impedance, the ridge of fingerprint and valley position occur what ultrasonic reflections generated
Inductive signal will be different, and the change in depth between reflection position can be embodied by the difference of inductive signal, so as to area
Divide the position where fingerprint ridge and valley, obtains finger print information.
Step 126: artery diameter data are obtained according to reflection,arterial inductive signal.
Similarly, since there are range differences between artery front and rear wall, and vascular wall and vessel inner blood also deposit sound impedance
In difference, leading to the reflected ultrasonic wave of artery front and rear wall, there is also the time differences, combine ultrasonic wave in liquid according to the time difference
In spread speed can obtain artery diameter data.
In the present embodiment, directly take the fingerprint from the ultrasonic wave ultrasonic sensing signal generated according to return unlock
With Wave data needed for physiology monitoring, and then corresponding extract obtains finger print information and artery diameter data, for use as being referred to
Line certification and physiological status detection.
Further, in one embodiment, physiologic monitoring data includes blood pressure data.Believed in step S140 according to artery
Breath generates physiologic monitoring data, comprising: according to preset diameter and blood pressure corresponding relationship, calculates corresponding to artery diameter data
Blood pressure obtains blood pressure data.
Specifically, it can determine that the relationship of artery diameter and blood pressure establishes blood pressure calculating mould previously according to historical test data
Type.After artery diameter data are calculated, corresponding blood pressure data can be directly determined.
In the present embodiment, the corresponding relationship by analyzing arteries diameter and blood pressure in advance is stored, and is being moved
After arteries and veins diameter data, blood pressure data directly can be obtained according to the corresponding relationship of storage.It is carried out while user is to terminal unlocking
Blood pressure detecting, it is easy to operate reliable.
In addition, in one embodiment, physiologic monitoring data includes pulse data.It is raw according to artery information in step S140
At physiologic monitoring data, comprising: according to artery diameter data calculate artery shrink twice in succession between time difference, and according to when
Between difference pulse data is calculated.
Artery diameter is detected by real-time perfoming ultrasonic scanning, if the artery diameter data variation amplitude obtained is greater than in advance
If amplitude threshold, then it is believed that primary contraction has occurred in artery.Calculate artery shrinks twice in succession between time difference, and then must
To pulse data.For example, calculate artery shrink twice in succession between time difference as the arterial contraction period, according to arterial contraction
The number of contractions of artery per minute can be calculated as pulse data in period.
In the present embodiment, real-time perfoming ultrasonic scanning detects artery diameter data, when detecting that artery is shunk,
The pulse of user is determined by calculating the time difference shunk twice in succession.Pulse inspection is carried out while user is to terminal unlocking
It surveys, it is same easy to operate reliable.
It is appreciated that in one embodiment, physiologic monitoring data can include blood pressure data and pulse data simultaneously.Step
Physiologic monitoring data is generated according to artery information in S140, comprising: according to preset diameter and blood pressure corresponding relationship, calculate artery
Blood pressure corresponding to diameter data, obtains blood pressure data；It is calculated between artery shrinks twice in succession according to artery diameter data
Time difference, and pulse data is calculated according to the time difference.
The blood pressure and pulse of user is detected simultaneously by ultrasonic scanning, so that user more comprehensively understands itself shape
State improves the reliability of health self-test.
In one embodiment, as shown in Fig. 2, after step S140, this method may also include step S150.
Step S150: healthy pushed information is generated according to physiologic monitoring data and is shown in the display screen of terminal.
Specifically, the diet of user, movement and daily schedule etc. can be recommended according to physiologic monitoring data.According to inspection
The physiologic monitoring data measured automatically generates healthy pushed information and is shown, so as to the life of user's reasonable arrangement, improves body
State equally improves the operation ease of health self-test.
In one embodiment, a kind of Terminal fingerprints tripper, terminal specifically can be mobile phone, tablet computer, can wear
Wear equipment etc..As shown in figure 3, the device includes ultrasonic scanning module 110, data obtaining module 120, unlock authentication module
130 and data monitoring modular 140.
Ultrasonic scanning module 110 is used for when terminal is in screen lock state, to terminal progress ultrasonic scanning, and according to
The ultrasonic wave of return generates ultrasonic sensing signal；
Whether detection touch control terminal is in screen lock state, can be obtained by the existing control program of terminal, in touch control terminal
When in screen lock state, ultrasonic scanning is carried out to terminal, can be to the display area of terminal and/or non-display area progress
Ultrasonic scanning.Ultrasonic wave has the ability for penetrating material, and echo of different sizes is generated with the difference of material.If receiving
Return waveform, which is then believed that, detects finger, ultrasonic sensing signal is generated according to the ultrasonic wave of return, for use as being analyzed
Take the fingerprint information needed for unlock and health state of user detection.
Data obtaining module 120 is used for according to ultrasonic sensing signal acquisition finger print information and artery information.
Specifically, after can be opponent's fingering row ultrasonic scanning, the ultrasonic wave returned according to different location is generated
Inductive signal carries out the extraction of finger print information and artery information respectively, is also possible to the ultrasonic wave returned according to finger same area
Inductive signal generated carries out the extraction of finger print information and artery information simultaneously.
Unlock authentication module 130 is used to be unlocked certification using finger print information, and to terminal after unlock certification passes through
It is unlocked operation.
It is unlocked certification according to finger print information, finger print information can specifically be matched with preset fingerprint data, according to
Matching result judges whether unlock certification passes through, and is unlocked operation to touch control terminal after passing through.The number of preset fingerprint data
Amount can be one or more, if preset fingerprint data have multiple, to obtain finger print information and one of preset fingerprint number
According to matching just it is believed that unlock certification passes through.
The concrete mode for unlocking certification is not unique, and in one embodiment, unlock authentication module 130 calculates finger print information
With the similarity of preset certification fingerprint；When similarity is greater than preset threshold, then unlocks certification and pass through.
The specific value of preset threshold is not unique, calculates finger print information and authenticates the similarity of fingerprint, according to similarity
It determines whether unlock certification passes through with the comparison result of preset threshold, operates conveniently quick.
Data monitoring module 140 is used for after terminal completes unlock, generates physiologic monitoring data according to artery information.
Equally can obtain whether terminal be completed to unlock by the existing control program of terminal, after terminal is completed to unlock according to
The artery information collected generates physiologic monitoring data, for use as carrying out relevant information push or directly displaying.Physiology prison
The concrete type of measured data is not unique, may include blood pressure data, pulse data etc..
Above-mentioned Terminal fingerprints tripper obtains finger print information and artery information simultaneously using ultrasonic scanning, and at end
End completes to generate physiologic monitoring data according to artery information after unlocking, to carry out relevant information push or to directly display.?
Just the physiologic monitoring data for obtaining user when user unlocks terminal automatically exists to learn the physical condition of user without user
Additional operation is carried out, the operation ease of health self-test is improved.By issuing ultrasonic wave and according to the close echo received
Shape obtains finger print information and artery information, and fingerprint detection and physiology monitoring can also be carried out by touching without user, to realize suspension
Unlocked by fingerprint function also improves the operation ease of unlocked by fingerprint.
In one embodiment, artery information includes artery diameter data.Data obtaining module 120 is obtained including Wave data
Take unit, finger print information acquiring unit and arterial data acquiring unit.
Wave data acquiring unit is used to obtain fingerprint reflection inductive signal and reflection,arterial from ultrasonic sensing signal
Inductive signal.
Finger print information acquiring unit, which is used to reflect inductive signal according to fingerprint, obtains finger print information.
Arterial data acquiring unit is used to obtain artery diameter data according to reflection,arterial inductive signal.
In the present embodiment, directly take the fingerprint from the ultrasonic wave ultrasonic sensing signal generated according to return unlock
With Wave data needed for physiology monitoring, and then corresponding extract obtains finger print information and artery diameter data, for use as being referred to
Line certification and physiological status detection.
Further, in one embodiment, physiologic monitoring data includes blood pressure data.140 basis of data monitoring module
Preset diameter and blood pressure corresponding relationship calculate blood pressure corresponding to artery diameter data, obtain blood pressure data.
In the present embodiment, the corresponding relationship by analyzing arteries diameter and blood pressure in advance is stored, and is being moved
After arteries and veins diameter data, blood pressure data directly can be obtained according to the corresponding relationship of storage.It is carried out while user is to terminal unlocking
Blood pressure detecting, it is easy to operate reliable.
In addition, in one embodiment, physiologic monitoring data includes pulse data.Data monitoring module 140 is according to artery
Diameter data calculate artery shrink twice in succession between time difference, and pulse data is calculated according to the time difference.
In the present embodiment, real-time perfoming ultrasonic scanning detects artery diameter data, when detecting that artery is shunk,
The pulse of user is determined by calculating the time difference shunk twice in succession.Pulse inspection is carried out while user is to terminal unlocking
It surveys, it is same easy to operate reliable.
It is appreciated that in one embodiment, physiologic monitoring data can include blood pressure data and pulse data simultaneously.Data
Monitoring modular 140 calculates blood pressure corresponding to artery diameter data, obtains blood pressure according to preset diameter and blood pressure corresponding relationship
Data；According to artery diameter data calculate artery shrink twice in succession between time difference, and arteries and veins is calculated according to the time difference
It fights data.
The blood pressure and pulse of user is detected simultaneously by ultrasonic scanning, so that user more comprehensively understands itself shape
State improves the reliability of health self-test.
In one embodiment, as shown in figure 4, the device may also include info push module 150.
Info push module 150 is used for after data monitoring module 140 generates physiologic monitoring data according to artery information,
Healthy pushed information is generated according to physiologic monitoring data and is shown in the display screen of terminal.
Specifically, the diet of user, movement and daily schedule etc. can be recommended according to physiologic monitoring data.According to inspection
The physiologic monitoring data measured automatically generates healthy pushed information and is shown, so as to the life of user's reasonable arrangement, improves body
State equally improves the operation ease of health self-test.
In one embodiment, a kind of terminal can be mobile phone, tablet computer, wearable device etc..The terminal includes aobvious
Display screen, ultrasonic unit and control device, control device connect display screen and ultrasonic unit.
Control device is used for when terminal is in screen lock state, and control ultrasonic unit carries out ultrasonic scanning to terminal,
Receive the ultrasonic sensing signal that ultrasonic unit is generated according to the ultrasonic wave of return；According to ultrasonic sensing signal acquisition fingerprint
Information and artery information；It is unlocked certification using finger print information, and operation is unlocked to terminal after unlock certification passes through；
After terminal completes unlock, physiologic monitoring data is generated according to artery information.
Specifically, ultrasonic unit includes the ultrasonic transmission/reception array being made of transmitters and receivers, ultrasonic transmission/reception
Array obtains the information such as touch location using the reflection for the ultrasonic wave for being irradiated to touch objects.Piezoelectric element is to form super transmitter
Component is wanted with the group of receiver, piezoelectric element is formed and piezoelectric material is arranged on the silicon thin film in lower bands microcavity,
Voltage can be applied and bring it about vibration, the available voltage change occurred by vibration in signal-obtaining.
When touch control terminal is in screen lock state, ultrasonic scanning is carried out to terminal, can be the display area to terminal
And/or non-display area carries out ultrasonic scanning.Ultrasonic wave has the ability for penetrating material, and generates size with the different of material
Different echoes.It is believed that if receiving return waveform and detects finger, ultrasonic sensing is generated according to the ultrasonic wave of return
Signal.
In one embodiment, control device is also filtered enhanced processing to ultrasonic sensing signal, and according to filtering
Amplified signal acquisition finger print information and artery information.
In the present embodiment, by being filtered enhanced processing to ultrasonic sensing signal, avoid noise jamming and convenient for into
Row signal processing, it is ensured that signal processing reliability.
Artery information may include artery diameter data, and control device obtains fingerprint reflection induction from ultrasonic sensing signal
Signal and reflection,arterial inductive signal；Inductive signal, which is reflected, according to fingerprint obtains finger print information；According to reflection,arterial inductive signal
Obtain artery diameter data.The concrete mode for unlocking certification is not unique, and specifically, control device can calculate finger print information and pre-
If certification fingerprint similarity；When similarity is greater than preset threshold, then unlocks certification and pass through.
Physiologic monitoring data may include blood pressure data and/or pulse data.With physiologic monitoring data include blood pressure data and
For pulse data, control device calculates blood corresponding to artery diameter data according to preset diameter and blood pressure corresponding relationship
Pressure, obtains blood pressure data；According to artery diameter data calculate artery shrink twice in succession between time difference, and according to the time difference
Pulse data is calculated.In addition, control device can also generate healthy pushed information according to physiologic monitoring data and in terminal
Display screen is shown.Specifically, the diet of user, movement and daily schedule etc. can be pushed away according to physiologic monitoring data
It recommends.
Above-mentioned terminal obtains finger print information and artery information using ultrasonic scanning simultaneously, and after terminal completes unlock
Physiologic monitoring data is generated according to artery information, to carry out relevant information push or to directly display.Terminal is unlocked in user
When just obtain the physiologic monitoring data of user automatically and carrying out additional behaviour without user to learn the physical condition of user
Make, improves the operation ease of health self-test.By issuing ultrasonic wave and obtaining fingerprint letter according to the return waveform received
Breath and artery information, fingerprint detection and physiology monitoring can also be carried out by touching without user, thus realize suspension unlocked by fingerprint function,
Also improve the operation ease of unlocked by fingerprint.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of Terminal fingerprints unlocking method, which comprises the following steps:
When terminal is in screen lock state, ultrasonic scanning is carried out to terminal, and ultrasonic wave sense is generated according to the ultrasonic wave of return
Induction signal；
According to the ultrasonic sensing signal acquisition finger print information and artery information；
It is unlocked certification using the finger print information, and operation is unlocked to the terminal after unlock certification passes through；
After the terminal completes unlock, physiologic monitoring data is generated according to the artery information.
2. Terminal fingerprints unlocking method according to claim 1, which is characterized in that the artery information includes artery diameter
Data；It is described according to the ultrasonic sensing signal acquisition finger print information and artery information the step of, comprising the following steps:
Fingerprint reflection inductive signal and reflection,arterial inductive signal are obtained from the ultrasonic sensing signal；
Inductive signal, which is reflected, according to the fingerprint obtains finger print information；
Artery diameter data are obtained according to the reflection,arterial inductive signal.
3. Terminal fingerprints unlocking method according to claim 2, which is characterized in that the physiologic monitoring data includes blood pressure
Data, it is described that physiologic monitoring data is generated according to the artery information, comprising: according to preset diameter and blood pressure corresponding relationship,
Blood pressure corresponding to the artery diameter data is calculated, blood pressure data is obtained.
4. Terminal fingerprints unlocking method according to claim 2, which is characterized in that the physiologic monitoring data includes pulse
Data, it is described that physiologic monitoring data is generated according to the artery information, comprising: to calculate artery according to the artery diameter data and connect
Time difference between continuous contraction twice, and pulse data is calculated according to the time difference.
5. Terminal fingerprints unlocking method according to claim 1, which is characterized in that described to be carried out using the finger print information
Unlock certification, comprising:
Calculate the similarity of the finger print information and preset certification fingerprint；
When the similarity is greater than preset threshold, then unlocks certification and pass through.
6. Terminal fingerprints unlocking method according to claim 1, which is characterized in that described to be generated according to the artery information
After physiologic monitoring data, further include generated according to the physiologic monitoring data healthy pushed information and the display screen of terminal into
The step of row display.
7. a kind of Terminal fingerprints tripper characterized by comprising
Ultrasonic scanning module, for carrying out ultrasonic scanning to terminal, and according to return when terminal is in screen lock state
Ultrasonic wave generates ultrasonic sensing signal；
Data obtaining module, for according to the ultrasonic sensing signal acquisition finger print information and artery information；
Authentication module is unlocked, for being unlocked certification using the finger print information, and to the end after unlock certification passes through
End is unlocked operation；
Data monitoring module, for generating physiologic monitoring data according to the artery information after the terminal completes unlock.
8. Terminal fingerprints tripper according to claim 7, which is characterized in that the artery information includes artery diameter
Data；The data obtaining module includes:
Wave data acquiring unit, for obtaining fingerprint reflection inductive signal and reflection,arterial from the ultrasonic sensing signal
Inductive signal；
Finger print information acquiring unit obtains finger print information for reflecting inductive signal according to the fingerprint；
Arterial data acquiring unit, for obtaining artery diameter data according to the reflection,arterial inductive signal.
9. a kind of terminal, which is characterized in that including display screen, ultrasonic unit and control device, the control device connects institute
Display screen and the ultrasonic unit are stated,
The control device is used for when terminal is in screen lock state, is controlled the ultrasonic unit and is swept to terminal progress ultrasonic wave
It retouches, receives the ultrasonic sensing signal that the ultrasonic unit is generated according to the ultrasonic wave of return；According to the ultrasonic sensing
Signal acquisition finger print information and artery information；It is unlocked certification using the finger print information, and right after unlock certification passes through
The terminal is unlocked operation；After the terminal completes unlock, physiologic monitoring data is generated according to the artery information.
10. terminal according to claim 9, which is characterized in that the control device to the ultrasonic sensing signal into
Row filter amplifying processing, and according to the signal acquisition finger print information and artery information after filter and amplification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698231.8A CN109409054A (en) | 2017-08-15 | 2017-08-15 | Terminal and its unlocked by fingerprint method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710698231.8A CN109409054A (en) | 2017-08-15 | 2017-08-15 | Terminal and its unlocked by fingerprint method and apparatus |
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| Publication Number | Publication Date |
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| CN109409054A true CN109409054A (en) | 2019-03-01 |
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| CN201710698231.8A Withdrawn CN109409054A (en) | 2017-08-15 | 2017-08-15 | Terminal and its unlocked by fingerprint method and apparatus |
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| Country | Link |
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| CN (1) | CN109409054A (en) |
Cited By (1)
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| CN111552941A (en) * | 2020-04-22 | 2020-08-18 | 歌尔科技有限公司 | Terminal unlocking method and device, electronic equipment and readable storage medium |
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