CN105404875A - Fingerprint recognition apparatus, fingerprint recognition method and terminal device for same - Google Patents
Fingerprint recognition apparatus, fingerprint recognition method and terminal device for same Download PDFInfo
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- CN105404875A CN105404875A CN201510867010.XA CN201510867010A CN105404875A CN 105404875 A CN105404875 A CN 105404875A CN 201510867010 A CN201510867010 A CN 201510867010A CN 105404875 A CN105404875 A CN 105404875A
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- 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
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Abstract
The present disclosure provides a fingerprint recognition apparatus, a fingerprint recognition method and a terminal device for the same. The fingerprint recognition apparatus comprises: a fingerprint acquisition module, used for acquiring fingerprint data of a detected finger after the detected finger is placed on a fingerprint detection region, wherein the fingerprint detection region is located above a plurality of pressure detection regions; a pressure acquisition module, used for acquiring a pressure value of each pressure detection region that is pressed by the detected finger; a fingerprint authentication module which is coupled to the fingerprint acquisition module and is used for verifying whether the acquired fingerprint data is matched with pre-stored fingerprint data; and a press authentication module which is coupled to the pressure acquisition module and is used for verifying whether the pressure value of each pressure detection region is matched with a preset pressure value interval. According to the fingerprint recognition apparatus, the fingerprint recognition method and the terminal device for the same, which are provided by the present disclosure, precision of fingerprint recognition can be improved, and privacy and property security of a user of an electrical device can be protected.
Description
Technical field
The disclosure relates to biometrics identification technology field, particularly relates to a kind of fingerprint identification device, fingerprint identification method and the terminal device thereof that carry out verifying in conjunction with much information.
Background technology
Biometrics identification technology is the physiological characteristic or the behavioural characteristic that utilize people, carries out the qualification of personal identification.At present, the physiological characteristic being used to bio-identification has hand shape, fingerprint, the shape of face, iris, retina, pulse, auricle etc., wherein especially with fingerprint for the most reliable physiological characteristic, therefore being most widely used of fingerprint identification technology, such as, be widely used in different fields and the places such as finance, public security, hotel, family.
In prior art, the finger print data of the normally only acquisition operations person of the conventional fingerprint recognition device in fingerprint identification technology, and operator's finger print data of collection and the user fingerprints data prestored are carried out fingerprint image matching identification, if matching identification is judged to unanimously, to be verified, then without the need to otherwise Information Authentication, operating electronic equipment can be got final product afterwards.But so also cannot ensure privacy and the property safety (such as copying fingerprint film etc.) of electronic device user completely.
Therefore, be badly in need of providing a kind of fingerprint identification device carrying out verifying in conjunction with much information, improve the degree of accuracy of electronic equipment fingerprint recognition, the privacy of protection user and property safety.
Summary of the invention
Object of the present disclosure is to provide a kind of fingerprint identification device, fingerprint identification method and the terminal device thereof that carry out verifying in conjunction with much information, thus overcomes at least to a certain extent due to the restriction of correlation technique and defect and the one or more problems caused.
Other characteristic of the present disclosure and advantage become obvious by by detailed description below, or the acquistion partially by practice of the present disclosure.
According to first aspect of the present disclosure, a kind of fingerprint identification device is provided, comprises:
Finger print acquisition module, for gathering the finger print data of described detected finger after detected finger is placed in fingerprint detection region; Described fingerprint detection region is positioned on multiple pressure detection region;
Pressure acquisition module, for gathering the force value in described each pressure detection region of detected finger presses;
Fingerprint authentication module, couples with described finger print acquisition module, for verifying whether the finger print data of collection mates with pre-stored fingerprint data;
Pressing authentication module, with described pressure acquisition module couples, for verifying whether the force value in each pressure detection region of pressing all mates with preset pressure value interval.
In a kind of exemplary embodiment of the present disclosure, wherein:
Described pressure acquisition module also for, gather described each pressure detection region of detected finger presses pressing order; Described pressing authentication module also for, checking pressing each pressure detection region order whether mate with preset order.
In a kind of exemplary embodiment of the present disclosure, described pressure detection region comprises the first pressure-sensing region and is evenly distributed on the second to the 5th pressure-sensing region of described first pressure-sensing area peripheral edge.
In a kind of exemplary embodiment of the present disclosure, described pressing authentication module is verified after described fingerprint authentication module is verified; Or described fingerprint authentication module is verified after described pressing authentication module is verified; Or described pressing authentication module and described fingerprint authentication module are verified and are verified simultaneously.
In a kind of exemplary embodiment of the present disclosure, described fingerprint identification device also comprises:
Humiture collection module, for gathering temperature and the humidity data of environment residing for described fingerprint identification device.
In a kind of exemplary embodiment of the present disclosure, described pressure acquisition module comprises acceleration of gravity inductor.
In a kind of exemplary embodiment of the present disclosure, described finger print acquisition module comprises a capacitance type fingerprint identification chip.
In a kind of exemplary embodiment of the present disclosure, described authentication module comprises a MCU control unit; Described MCU (MicroControllerUnit) control module passes through SPI (SerialPeripheralInterface, Serial Peripheral Interface (SPI)) bus and/or I2C (Inter-IntegratedCircuit) bus and described finger print acquisition module, pressure acquisition module and transport module and couples.
According to second aspect of the present disclosure, a kind of fingerprint identification method is provided, comprises:
S1: behind detected finger presses fingerprint detection region, finger print acquisition module gathers the finger print data of described detected finger, and sends described detected finger finger print data to fingerprint authentication module;
S2: described in detected finger presses during fingerprint detection region, pressure acquisition module acquires presses the force value in each pressure detection region, and concurrent pressurization pressure Value Data is to pressing authentication module;
S3: fingerprint authentication module receives the detected finger finger print data gathered, and verifies whether described detected finger finger print data mates with pre-stored fingerprint data;
S4: pressing authentication module receives force value data, whether the force value in each pressure detection region of checking pressing all mates with preset pressure value interval.
S5: after fingerprint authentication module and pressing authentication module are all verified, judges that detected finger is by checking.
In a kind of exemplary embodiment of the present disclosure, described fingerprint identification method also comprises:
Described in described detected finger presses during fingerprint detection region, record the order to each pressure detection region of pressing simultaneously; And,
Whether the order in each pressure detection region of checking pressing mates with preset order.
In a kind of exemplary embodiment of the present disclosure, described pressure detection region comprises the first pressure-sensing region and is evenly distributed on the second to the 5th pressure-sensing region of described first pressure-sensing area peripheral edge.
In a kind of exemplary embodiment of the present disclosure, described pressing authentication module is verified after described fingerprint authentication module is verified; Or described fingerprint authentication module is verified after described pressing authentication module is verified; Or described pressing authentication module and described fingerprint authentication module are verified and are verified simultaneously.
In a kind of exemplary embodiment of the present disclosure, described fingerprint identification method also comprises:
The temperature of environment residing for the fingerprint identification device of fingerprint identification method described in acquisition applications and humidity data.
According to the third aspect of the present disclosure, provide a kind of terminal device, comprise any one fingerprint identification device above-mentioned.
In the fingerprint identification device of disclosure example embodiment, during by gathering detected finger finger print data and gathering fingerprint detection region described in described detected finger presses, stressed data are executed to pressure detection region, therefore can carry out authentication in conjunction with two kinds of data.On the one hand, this fingerprint identification device can increase substantially the degree of accuracy of fingerprint recognition, the privacy of protection electronic device user and property safety; On the other hand, compared in conjunction with other verification modes such as digital verification, have more disguise in conjunction with pressing checking and can carry out while fingerprint authentication, and then can operation bidirectional be reduced.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows and meets embodiment of the present disclosure, and is used from instructions one and explains principle of the present disclosure.Apparently, the accompanying drawing in the following describes is only embodiments more of the present disclosure, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of finger print detection device in disclosure exemplary embodiment.
Fig. 2 is the structural representation of another finger print detection device in disclosure exemplary embodiment.
Fig. 3 is the schematic layout pattern in a kind of pressure detection region in disclosure exemplary embodiment.
Fig. 4 is the schematic flow sheet of a kind of fingerprint detection method in this exemplary embodiment.
description of reference numerals
10 fingerprint detection regions
11 finger print acquisition modules
111 fingerprint recognition chips
12 pressure acquisition modules
121 acceleration of gravity inductors
13 humiture collection modules
131 Temperature Humidity Sensors
201 ~ 205 first to the 5th pressure detection region
21 fingerprint authentication module
22 pressing authentication modules
30MCU control module
Embodiment
More fully exemplary embodiment is described referring now to accompanying drawing.But exemplary embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, these embodiments are provided to make the disclosure comprehensively with complete, and the design of exemplary embodiment will be conveyed to those skilled in the art all sidedly.In the drawings, identical Reference numeral represents same or similar structure, thus will omit their detailed description.
In addition, described feature, structure or characteristic can be combined in one or more embodiment in any suitable manner.In the following description, provide many details thus provide fully understanding embodiment of the present disclosure.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present disclosure and not have in described specific detail one or more, or other assembly, step etc. can be adopted.In other cases, be not shown specifically or describe known features to avoid fuzzy each side of the present disclosure.
A kind of fingerprint identification device is provide firstly in this example embodiment.Shown in figure 1, Fig. 2 and Fig. 3, the fingerprint identification device in this example embodiment mainly comprises finger print acquisition module 11, pressure acquisition module 12, fingerprint authentication module 21 and pressing authentication module 22.In addition, other assemblies such as supply module, communication module and connecting line can also be comprised.Described finger print acquisition module 11 is mainly used in the detected hand fingering row fingerprint data collection to pressing fingerprint detection region 10.In this example embodiment, described fingerprint detection region 10 is arranged on multiple pressure detection region (such as pressure detection region 205, Fig. 3 first pressure detection region the 201 ~ five), while pressing described fingerprint detection region 10, also pressure is applied to each pressure detection region.When described pressure acquisition module 12 is mainly used in gathering fingerprint detection region 10 described in described detected finger presses, to the force value in each pressure detection region of pressing.Described fingerprint authentication module 21 couples with described finger print acquisition module 11, is mainly used in verifying whether the finger print data of the detected finger gathered mates with the finger print data prestored in fingerprint database.Described pressing authentication module 22 couples with described pressure acquisition module 12, is mainly used in verifying whether the force value in each pressure detection region of pressing all mates with preset pressure value interval.
In the fingerprint identification device of this example embodiment, during by gathering detected finger finger print data and gathering fingerprint detection region 10 described in described detected finger presses, stressed data are executed to pressure detection region, therefore can carry out authentication in conjunction with two kinds of data.On the one hand, this fingerprint identification device can increase substantially the degree of accuracy of fingerprint recognition, the privacy of protection electronic device user and property safety; On the other hand, compared in conjunction with other verification modes such as digital verification, have more disguise in conjunction with pressing checking and can carry out while fingerprint authentication, and then can operation bidirectional be reduced.
Further, when the module of pressure acquisition described in this example embodiment 12 is also for gathering fingerprint detection region 10 described in described detected finger presses, to the pressing order in each pressure detection region; Accordingly, described pressing authentication module 22 is also for verifying whether the order in each pressure detection region of pressing mates with preset order.For example, as shown in Figure 3, pressure detection region comprises the first pressure detection region 201 to the 5th pressure detection region 205, wherein, first pressure detection region 201 to the 5th pressure detection region 205 correspondence pressing order and force value can be as shown in Table 1 below, therefore, only described in the detected finger presses that pressure acquisition module 12 collects during fingerprint detection region 10, when all meeting the condition in table 1 to the pressing in each pressure detection region order and force value, pressing authentication module 22 just can by checking.
Table 1
| Apply pressure sequence | Pressure detection region | Force value is interval |
| 1st | 3rd pressure detection region | 0.1N～0.5N |
| 2nd | First pressure detection region | 0.5N～1.0N |
| 3rd | Second pressure detection region | 0.3N～0.7N |
| 4th | 3rd pressure detection region | 0.1N～0.3N |
| 5th | 5th pressure detection region | 0.8N～1.0N |
| 6th | First pressure detection region | 0.8N～1.0N |
In above-mentioned table 1, each described pressure detection region is applied in pressure sequence and force value interval can be gather user to apply pressure sequence and force value when user pre-sets, and automatically generates each numerical value, using as template password.Also can be user be arranged each described pressure detection region pressing order and force value interval in advance in conjunction with APP program, using as template password.Wherein, in one-time authentication, to all pressure detection regions first after-applied pressure, also may may be only to partial pressure surveyed area first after-applied pressure, also successively repeatedly may apply pressure etc. to partial pressure surveyed area.
In a kind of exemplary embodiment of the present disclosure, described pressing authentication module 22 can be verified after described fingerprint authentication module 21 is verified again, described fingerprint authentication module 21 verify not by time, pressing authentication module 22 no longer verify; Or described fingerprint authentication module 21 can be verified after described pressing authentication module 22 is verified again, described pressing authentication module 22 verify not by time, fingerprint authentication module 21 is no longer verified; These two kinds of verification modes all can save checking resource requirement to a certain extent.Or described pressing authentication module 22 is verified with described fingerprint authentication module 21 and verified simultaneously, like this, then overall checking required time can be saved to a certain extent.In addition, described finger print acquisition module 11 can carry out information acquisition with described pressure acquisition module 12 simultaneously, also successively can carry out information acquisition, not do particular determination in this example embodiment to this.
As shown in Figure 3, the second pressure-sensing region 202 of comprising the first pressure-sensing region 201 and being evenly distributed on described first pressure-sensing region 201 periphery, described pressure detection region is to the 5th pressure-sensing region 205.Certainly, those skilled in the art are it is easily understood that in other exemplary embodiments of the present disclosure, and quantity and the arrangement in each described pressure detection region also can set according to other rules, such as, 9 pressure detection regions of arrangement etc. in nine grids shape are comprised.In addition, described pressure detection region can be arranged with the lower surface direct neighbor in described fingerprint detection region 10, also can be connected by elastic medium between described pressure detection region with the lower surface in described fingerprint detection region 10, can also be that described pressure detection region does not contact at ordinary times with the lower surface in described fingerprint detection region 10, when pressing described fingerprint detection region 10, pressure detection region just contacts etc. with the lower surface in described fingerprint detection region 10.
Because fingerprint identification device in this example embodiment can the force value different to multiple directions identify, therefore except can being applied to the authentication of the mobile terminal Home keys such as the mobile phone that such as needs authentication, can also be used for realizing the function such as remote control, rocking bar, certainly, also may be used for the authentication in the field such as remote control, rocking bar needing authentication.
In this example embodiment, described pressure acquisition module 12 can comprise an acceleration of gravity inductor 121.Such as, InvensenseMPU6050 acceleration of gravity inductor.This acceleration of gravity inductor eliminates the problem of difference between combination gyroscope and accelerator shaft, decreases a large amount of encapsulated spaces, is conducive to the miniaturized design realizing fingerprint identification device.Certainly, those skilled in the art also can select the pressure transducer of other types as required.The quantity of described pressure transducer can be one and also for multiple, can not do particular determination in this example embodiment to this.In addition, gather the original pressure data in each pressure detection region in pressure acquisition module 12 after, the pre-service such as sampled value quantification and equalization can also be carried out by pressure verification module 22 pairs of original pressure datas.
In addition, fingerprint identification device described in this example embodiment can also comprise a humiture collection module 13, for gathering temperature and the humidity data of environment residing for described fingerprint identification device.Described humiture collection module 13 can be a Temperature Humidity Sensor 131, and detect environment temperature residing for fingerprint identification device and humidity by this Temperature Humidity Sensor 131, the equipment of guarantee works under being in normal environmental baseline.For example, Temperature Humidity Sensor 131 described in this example embodiment can be Si7021-A10-GM1R Temperature Humidity Sensor, this Temperature Humidity Sensor is a digital relative humidity and temperature sensor, is integrated with temperature and moisture sensors element, analog-digital converter, signal transacting, calibration data and I2C host interface etc.This Temperature Humidity Sensor adopts 3mm × 3mm to encapsulate usually, can reflow soldering, and has excellent long-time stability, is comparatively applicable to the fingerprint identification device in this example embodiment.
In this example embodiment, described finger print acquisition module 11 can comprise a fingerprint recognition chip 111.Described fingerprint recognition chip 111 is mainly used in the finger print data gathering detected finger, and in this example embodiment, fingerprint recognition chip 111 can be capacitance type fingerprint identification chip; Those skilled in the art are it is easily understood that described fingerprint recognition chip also may be the fingerprint recognition chip of the other types such as optical fingerprint identification chip, not to be limited in this example embodiment.The identification chip of capacitance type fingerprint described in this example embodiment can on " flat board " of an integrated multiple semiconductor devices, " flat board " is upper forms array pixel electrode, human finger is attached to " flat board ", and upper and pixel electrode forms the another side of electric capacity, because finger surface is uneven, concave point place contacts " flat board " upper pixel electrode actual range with salient point place is in different size, the capacitance values formed is also different, vary in size according to the capacitance that " ridge " and " paddy " and the pixel electrode of finger print are formed, judge where be " ridge ", where be " paddy ", realize the collection to finger finger print data.
In a kind of exemplary embodiment of the present disclosure, described fingerprint authentication module 21 and pressing authentication module 22 can be realized by a MCU control unit 30.MCU control unit 30 is also known as one chip microcomputer or single-chip microcomputer, that the frequency of central processing unit and specification are done suitable reduction, and by perimeter interfaces such as internal memory, counter, USB, analog to digital conversion, universal asynchronous receiving-transmitting transmitter, programmable logic controller (PLC), direct memory accesss, even display driver circuit is all incorporated on one chip, form the computing machine of chip-scale, do different combinations for different application scenarios and control.In this example embodiment, described MCU control unit 30 can be coupled by one or more in spi bus and I2C bus and finger print acquisition module 11, described pressure acquisition module 12 and described humiture collection module 13, such as pressure acquisition module 12, humiture collection module 13 are connected with MCU control unit 30 by I2C bus, and finger print acquisition module 11 is connected with MCU control unit 30 by spi bus.In other exemplary embodiments of the present disclosure, described fingerprint authentication module 21 and pressing authentication module 22 also can be the processors etc. in the terminal device of described fingerprint identification device place, not to be limited in this example embodiment.
Shown in figure 3, additionally provide a kind of fingerprint identification method in this example embodiment, it can comprise the following steps:
S1., behind detected finger presses fingerprint detection region, finger print acquisition module gathers the finger print data of described detected finger, and sends described detected finger finger print data to fingerprint authentication module; When being S2. detected fingerprint detection region described in finger presses, pressure acquisition module acquires presses the force value in each pressure detection region, and concurrent pressurization pressure Value Data is to pressing authentication module.
Wherein, first can perform step S1, then perform step S2; Or first perform step S2, then perform step S1; Or step S1, S2 perform, and do not do particular determination in this example embodiment to this simultaneously.
S3. fingerprint authentication module receives the detected finger finger print data gathered, and verifies whether described detected finger finger print data mates with pre-stored fingerprint data.
S4. press authentication module and receive force value data, whether the force value in each pressure detection region of checking pressing all mates with preset pressure value interval.
In addition, described step S2 can also comprise, and described in described detected finger presses during fingerprint detection region, records the order to each pressure detection region of pressing simultaneously; And described step S4 can also comprise, whether the order that checking presses pressure detection region described in each mates with preset order.
S5., after fingerprint authentication module and pressing authentication module are all verified, judge that detected finger is by checking.
About above-mentioned fingerprint identification method more details and describe in detail set forth in the fingerprint identification device of correspondence, therefore repeat no more herein.
Further, a kind of terminal device comprising above-mentioned fingerprint identification device is additionally provided in this example embodiment.Therefore, described terminal device can be such as smart mobile phone, panel computer, telepilot, game paddle etc., usually be configured to comprise: display screen, touch-screen, cover-plate glass, storage, SOC (system on a chip) (systemonchip), CPU, GPU, internal memory, Wi-Fi connection, bluetooth connection, USB connection, battery, external power supply, computer-readable media and software etc., but the disclosure is not as limit.
The fingerprint identification device that the disclosure provides is integrated in this terminal device, such as, in the screen being integrated in this terminal device or shell, and is positioned on the screen of terminal device or the top surface of shell; Can also combine with the control knob of terminal device or on-off element and use, also can be directly embedded in the cover-plate glass of terminal device or housing and be used alone.In a word, according to the situation of terminal device, adaptive adjustment can be carried out, with user-friendly.When the control knob of fingerprint identification device and terminal device or on-off element combine use time, also need to be provided with pressure-active element in the below of fingerprint identification device, to respond to the pressing operation of user when operating this control knob or on-off element.
The disclosure is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present disclosure.Must it is noted that the embodiment disclosed limit the scope of the present disclosure.On the contrary, not departing from the change and retouching done in spirit and scope of the present disclosure, scope of patent protection of the present disclosure is all belonged to.
Claims (14)
1. a fingerprint identification device, is characterized in that, comprising:
Finger print acquisition module, for gathering the finger print data of described detected finger after detected finger is placed in fingerprint detection region; Described fingerprint detection region is positioned on multiple pressure detection region;
Pressure acquisition module, for gathering the force value in described each pressure detection region of detected finger presses;
Fingerprint authentication module, couples with described finger print acquisition module, for verifying whether the finger print data of collection mates with pre-stored fingerprint data;
Pressing authentication module, with described pressure acquisition module couples, for verifying whether the force value in each pressure detection region of pressing all mates with preset pressure value interval.
2. fingerprint identification device according to claim 1, is characterized in that, wherein
Described pressure acquisition module also for, gather described each pressure detection region of detected finger presses pressing order; Described pressing authentication module also for, checking pressing each pressure detection region order whether mate with preset order.
3. fingerprint identification device according to claim 1, is characterized in that, described pressure detection region comprises the first pressure-sensing region and is evenly distributed on the second to the 5th pressure-sensing region of described first pressure-sensing area peripheral edge.
4. fingerprint identification device according to claim 2, is characterized in that, described pressing authentication module is verified after described fingerprint authentication module is verified; Or described fingerprint authentication module is verified after described pressing authentication module is verified; Or described pressing authentication module and described fingerprint authentication module are verified and are verified simultaneously.
5. fingerprint identification device according to claim 1, is characterized in that, also comprises:
Humiture collection module, for gathering temperature and the humidity data of environment residing for described fingerprint identification device.
6. fingerprint identification device according to claim 1, is characterized in that, described pressure acquisition module comprises acceleration of gravity inductor.
7. fingerprint identification device according to claim 1, is characterized in that, described finger print acquisition module comprises a capacitance type fingerprint identification chip.
8. the fingerprint identification device according to claim 1-7 any one, is characterized in that, described authentication module comprises a MCU control unit; Described MCU control unit is coupled by spi bus and/or I2C bus and described finger print acquisition module, pressure acquisition module and transport module.
9. a fingerprint identification method, is characterized in that, comprising:
S1: behind detected finger presses fingerprint detection region, finger print acquisition module gathers the finger print data of described detected finger, and sends described detected finger finger print data to fingerprint authentication module;
S2: described in detected finger presses during fingerprint detection region, pressure acquisition module acquires presses the force value in each pressure detection region, and concurrent pressurization pressure Value Data is to pressing authentication module;
S3: fingerprint authentication module receives the detected finger finger print data gathered, and verifies whether described detected finger finger print data mates with pre-stored fingerprint data;
S4: pressing authentication module receives force value data, whether the force value in each pressure detection region of checking pressing all mates with preset pressure value interval.
S5: after fingerprint authentication module and pressing authentication module are all verified, judges that detected finger is by checking.
10. fingerprint identification method according to claim 9, is characterized in that, also comprises:
Described in described detected finger presses during fingerprint detection region, record the order to each pressure detection region of pressing simultaneously; And,
Whether the order in each pressure detection region of checking pressing mates with preset order.
11. fingerprint identification methods according to claim 10, is characterized in that, described pressure detection region comprises the first pressure-sensing region and is evenly distributed on the second to the 5th pressure-sensing region of described first pressure-sensing area peripheral edge.
12. fingerprint identification methods according to claim 10, is characterized in that, described pressing authentication module is verified after described fingerprint authentication module is verified; Or described fingerprint authentication module is verified after described pressing authentication module is verified; Or described pressing authentication module and described fingerprint authentication module are verified and are verified simultaneously.
13. fingerprint identification methods according to claim 9-12 any one, is characterized in that, also comprise:
The temperature of environment residing for the fingerprint identification device of fingerprint identification method described in acquisition applications and humidity data.
14. 1 kinds of terminal devices, is characterized in that, comprise the fingerprint identification device according to claim 1-8 any one.
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2015
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