CN107066090A - The method and mobile terminal of a kind of control fingerprint recognition module - Google Patents
The method and mobile terminal of a kind of control fingerprint recognition module Download PDFInfo
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- CN107066090A CN107066090A CN201710155182.3A CN201710155182A CN107066090A CN 107066090 A CN107066090 A CN 107066090A CN 201710155182 A CN201710155182 A CN 201710155182A CN 107066090 A CN107066090 A CN 107066090A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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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
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
Abstract
The embodiments of the invention provide a kind of method of control fingerprint recognition module and mobile terminal, methods described includes：When user touches fingerprint recognition module, detect whether the fingerprint recognition module is in Home key pattern；When the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to be operated using the first scan frequency and the first capacitance threshold value；When the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to be operated using the second scan frequency and the second capacitance threshold value, wherein, second scan frequency is more than first scan frequency, and second capacitance threshold value is less than first capacitance threshold value.It can be used for preventing fingerprint recognition module by false touch by the embodiment of the present invention.
Description
Technical field
The present invention relates to electronic device field, and in particular to the method and mobile terminal of a kind of control fingerprint recognition module.
Background technology
With the fast development of information technology, mobile terminal (such as mobile phone, tablet personal computer) is referred to using increasingly popularizing
Line identification technology is widely used on mobile terminals as the standard configuration technology of mobile terminal.
In the prior art, for touch fingerprint recognition module, mobile terminal be on hardware do not carry Home by
Key, and the function of Home buttons is simulated by fingerprint recognition module on software, because fingerprint recognition module is general
Can not press to touch, therefore, this kind of while needing to undertake fingerprint and the fingerprint recognition module of Home key function is referred to as
Touch fingerprint recognition module.What in the market overwhelming majority product was used is all capacitance type fingerprint identification module, and it can be detected
Because of the capacitance variations caused by of the trickle lines of user's finger, and provide numeral output.Even if in this way, imprudence is touched
Just may be considered as a touch operation to fingerprint recognition module, thus, easily by false touch.
The content of the invention
The embodiments of the invention provide a kind of method and mobile terminal for controlling fingerprint recognition module, available for preventing fingerprint
Recognize module by false touch.
First aspect of the embodiment of the present invention provides a kind of method for controlling fingerprint recognition module, including：
When user touches fingerprint recognition module, detect whether the fingerprint recognition module is in Home key pattern；
When the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to be swept using first
Retouch frequency and the first capacitance threshold value is operated；
When the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to use second
Scan frequency and the second capacitance threshold value are operated, wherein, second scan frequency is more than first scan frequency, described
Second capacitance threshold value is less than first capacitance threshold value.
Second aspect of the embodiment of the present invention provides a kind of mobile terminal, including：
First detection unit, for when user touches fingerprint recognition module, whether detecting the fingerprint recognition module
In Home key pattern；
First control unit, for when the fingerprint recognition module is in the Home key pattern, controlling the fingerprint
Identification module is operated using the first scan frequency and the first capacitance threshold value；
Second control unit, for when the fingerprint recognition module is not at the Home key pattern, controlling described refer to
Line identification module is operated using the second scan frequency and the second capacitance threshold value, wherein, second scan frequency is more than institute
The first scan frequency is stated, second capacitance threshold value is less than first capacitance threshold value.
The third aspect of the embodiment of the present invention provides a kind of mobile terminal, including：
Processor and memory；Wherein, the processor is by calling the code in the memory or instructing to perform
The some or all of step of method described by first aspect.
Implement the embodiment of the present invention, have the advantages that：
As can be seen that by the embodiment of the present invention, when user touches fingerprint recognition module, detecting fingerprint recognition module
Whether Home key pattern is in, when fingerprint recognition module is in Home key pattern, control fingerprint recognition module is swept using first
Retouch frequency and the first capacitance threshold value is operated, when fingerprint recognition module is not at Home key pattern, control fingerprint recognition mould
Group is operated using the second scan frequency and the second capacitance threshold value, wherein, the second scan frequency is more than the first scan frequency, the
Two capacitance threshold values are less than the first capacitance threshold value.In this way, under Home key pattern, fingerprint recognition module is not easy by false touch, meanwhile,
Under fingerprint collecting pattern, fingerprint recognition module can also sensitive collection fingerprint image.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of first embodiment flow signal of the method for control fingerprint recognition module provided in an embodiment of the present invention
Figure；
Fig. 2 is a kind of second embodiment flow signal of the method for control fingerprint recognition module provided in an embodiment of the present invention
Figure；
Fig. 3 a are a kind of first embodiment structural representations of mobile terminal provided in an embodiment of the present invention；
Fig. 3 b are the structural representations of the first detection unit of the mobile terminal described by Fig. 3 a provided in an embodiment of the present invention
Figure；
Fig. 3 c are the structural representations of the second control unit of the mobile terminal described by Fig. 3 a provided in an embodiment of the present invention
Figure；
Fig. 3 d are the another structural representations of the mobile terminal described by Fig. 3 a provided in an embodiment of the present invention；
Fig. 4 is a kind of second embodiment structural representation of mobile terminal provided in an embodiment of the present invention；
Fig. 5 is a kind of example structure schematic diagram of mobile phone provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that covering non-exclusive is included.For example contain the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but the step of alternatively also include not listing or list
Member, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In at least one embodiment of the present invention.It is identical that each position in the description shows that the phrase might not be each meant
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal described by the embodiment of the present invention can include smart mobile phone (such as Android phone, iOS mobile phones,
Windows Phone mobile phones etc.), tablet personal computer, palm PC, notebook computer, mobile internet device (MID, Mobile
Internet Devices) or Wearable etc., above-mentioned is only citing, and non exhaustive, including but not limited to above-mentioned mobile whole
End.
In the embodiment of the present invention, the fingerprint recognition module of mobile terminal can include the following two kinds mode of operation：Fingerprint collecting
Pattern and Home key pattern, wherein, fingerprint collecting pattern includes normal typing and unlocking function, in Home key pattern, refers to
What line identification module simulated Home key by capacitive sensing presses Home events corresponding with leaving and producing.Work as fingerprint recognition
When module is in Home key pattern, if at this time encountering the electrostatic interference of burst, it is likely that fingerprint recognition module can be caused
Working condition is abnormal, so that, cause disabler of the Home key function within a period of time, user can not be again by touching Home
Key returns to the homepage of mobile terminal, therefore, can bring substantially bad Consumer's Experience.
It should be noted that in the embodiment of the present invention, when fingerprint recognition module is in fingerprint collecting state, that is, waiting hand
When finger puts down this state, fingerprint recognition module can periodically go to scan whether specific sensor region has fingerprint to press,
If so, fingerprint recognition module, which will produce one, interrupts and notifies master control (for example, CPU), the cycle of this sensor scan
With regard to the scan frequency of correspondence fingerprint recognition module, such as scan period of fingerprint recognition module is 1s, then scan frequency is 1HZ.
It should be noted that in the embodiment of the present invention, when whether the specific sensor region of fingerprint recognition module has fingerprint
When pressing, fingerprint recognition module can be contrasted with the capacitance threshold value set in currently detected capacitance and register,
When only current capacitance is more than the capacitance threshold value set, fingerprint recognition module can just produce interruption and go to notify master control, together
Reason, it is only current when whether fingerprint recognition module scans the specific sensor region finger of the fingerprint recognition module leave
When capacitance is less than the capacitance threshold value set, sensor is just notified that master control, and the finger put down before has been moved off.
Referring to Fig. 1, being a kind of first embodiment of the method for control fingerprint recognition module provided in an embodiment of the present invention
Schematic flow sheet.The method of control fingerprint recognition module described in the present embodiment, comprises the following steps：
101st, when user touches fingerprint recognition module, detect whether the fingerprint recognition module is in Home key mould
Formula.
Wherein, when user touches fingerprint recognition module, the current operation mode of fingerprint recognition module can be examined
Survey, fingerprint recognition module can be at Home key pattern, or, fingerprint collecting pattern.Under normal circumstances, fingerprint recognition module is most
Number is in Home key pattern, because need not carry out accounting for major part when unlocked by fingerprint.Current finger print can be read in mobile terminal
The mode state of module is recognized, if mode state is Home key pattern, fingerprint recognition module is currently at Home key pattern, if
Mode state is fingerprint collecting pattern, then fingerprint recognition module is currently at fingerprint collecting pattern.
Alternatively, in above-mentioned steps 101, detect whether the fingerprint recognition module is in Home key pattern, it may include such as
Lower step：
11) current application environment, is obtained；
12) whether be default application environment, be described pre- in the current application environment if, detecting the current application environment
If during application environment, determining that the fingerprint recognition module is in the Home key pattern.
Wherein, default application environment can not need released state for that need not carry out the application environment of unlocked by fingerprint
Under, user's pressing fingerprint recognition module can be now then default application environment, for example, be not to pay application environment, or, no
It is typing fingerprint environment, or, other are not needed in the environment of unlocked by fingerprint, all can be understood as belonging to default application environment.
Different applies under different usage scenarios, the different application environment of correspondence.In the specific implementation, mobile terminal can be obtained currently
Application environment, whether be default application environment, when current application environment is default application environment if detecting the current application environment,
Then fingerprint recognition module is in Home key pattern.
102nd, when the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to use the
One scan frequency and the first capacitance threshold value are operated.
Wherein, above-mentioned first scan frequency and the first capacitance threshold value can voluntarily be set by system default or user.
When fingerprint recognition module is in Home key pattern, fingerprint recognition module can be entered with first scan frequency and the first capacitance threshold value
Row work.
103rd, when the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to use
Second scan frequency and the second capacitance threshold value are operated, wherein, second scan frequency is more than first scan frequency,
Second capacitance threshold value is less than first capacitance threshold value.
Wherein, when fingerprint recognition module is not at Home key pattern, illustrate that fingerprint recognition module is in fingerprint collecting mould
, it is necessary to higher scan frequency under formula, the fingerprint collecting pattern, to etc. user's finger to be collected fingerprint image.Wherein,
Two scan frequencies are more than the first scan frequency, and the second capacitance threshold value is less than the first capacitance threshold value.In this way, in fingerprint collecting pattern
Under, fingerprint recognition module can be allowed sensitiveer, and under Home key pattern, it is possible to decrease the sensitivity of fingerprint recognition module, in this way,
It not only may be implemented under Home key pattern and realize false-touch prevention, the power consumption of mobile terminal can also be reduced to a certain extent.
Alternatively, in above-mentioned steps 103, the fingerprint recognition module is controlled to use the second scan frequency and the second electric capacity threshold
Value is operated, it may include following steps：
The fingerprint recognition module is controlled to be carried out using the second scan frequency and the second capacitance threshold value in preset time period
Work, wherein, decline trend is presented in the preset time period in second scan frequency, and second capacitance threshold value is described
Preset time period is in increasing trend.
Wherein, above-mentioned preset time period can voluntarily be set or system default by user.For example, preset time period can be use
Family finger touches fingerprint recognition module to leaving fingerprint recognition module this period.Second scan frequency can be a dynamic change
Amount, in the passage of preset time period, over time axle, gradually successively decreases, and the second capacitance threshold value can be a dynamic variable quantity, pre-
If the period, the passage of axle over time is gradually incremented by, in this way, under fingerprint collecting pattern, if fingerprint recognition module is for a long time
Touched, then can reduce the power consumption of mobile terminal.
Alternatively, in above-mentioned steps 103, the fingerprint recognition module is controlled to use the second scan frequency and the second electric capacity threshold
Value is operated, it may include following steps：
31), when predeterminated position is in current location, whether detection current application environment is to pay application environment；
32), when the current application environment is pays application environment, according to default application and scan frequency and electric capacity
Corresponding relation between threshold value, determines second scan frequency and second capacitance threshold value, performs the control finger
Line identification module is operated using the second scan frequency and the second capacitance threshold value.
Wherein, in step 31, mobile terminal can by global positioning system (Global Positioning System,
GPS the current location of mobile terminal) is determined, or, mobile terminal can pass through Wireless Fidelity (Wireless Fidelity, Wi-
Fi) location technology determines the current location of mobile terminal.The current location of above-mentioned mobile terminal can be indicated with longitude and latitude, example
Such as, current location is represented by 113 ° of 46' of east longitude, 22 ° of 27' of north latitude.Above-mentioned predeterminated position can be supermarket, dining room, hotel, fire
Station, airport etc..In the embodiment of the present invention, it can pre-set and be closed using corresponding between scan frequency and capacitance threshold value
System, in this way, corresponding with the application environment scan frequency and capacitance threshold value can directly be obtained by the judgement to application environment,
When current application environment is pays application environment, corresponding second scan frequency and second electric capacity can be directly obtained
Threshold value, so that, controllable fingerprint recognition module is operated using the second scan frequency and the second capacitance threshold value.
As can be seen that by the embodiment of the present invention, when user touches fingerprint recognition module, detecting fingerprint recognition module
Whether Home key pattern is in, when fingerprint recognition module is in Home key pattern, control fingerprint recognition module is swept using first
Retouch frequency and the first capacitance threshold value is operated, when fingerprint recognition module is not at Home key pattern, control fingerprint recognition mould
Group is operated using the second scan frequency and the second capacitance threshold value, wherein, the second scan frequency is more than the first scan frequency, the
Two capacitance threshold values are less than the first capacitance threshold value.In this way, under Home key pattern, fingerprint recognition module is not easy by false touch, meanwhile,
Under fingerprint collecting pattern, fingerprint recognition module can also sensitive collection fingerprint image.
Consistent with the abovely, referring to Fig. 2, being a kind of method for controlling fingerprint recognition module provided in an embodiment of the present invention
Second embodiment schematic flow sheet.The method of control fingerprint recognition module described in the present embodiment, comprises the following steps：
201st, when user touches fingerprint recognition module, whether detection mobile terminal is in charged state.
Wherein, mobile terminal can carry out status monitoring, and to judge whether it is in charged state, the shape that charges is not at it
During state, step 202 can perform.At which when charged state, step 202 can not be performed.Mobile terminal can detect whether outer
Boundary's electric current access, if so, then illustrating that mobile terminal is in charged state.
202nd, the current electric quantity for being not at charged state and the mobile terminal in the mobile terminal is less than predetermined threshold value
When, detect whether the fingerprint recognition module is in Home key pattern.
Wherein, above-mentioned predetermined threshold value can voluntarily be set by user, or, system default.Charging shape is in mobile terminal
State, and during the predetermined threshold value of current electric quantity hell, just detect whether fingerprint recognition module is in Home key pattern, in this way, can be one
Determining degree reduces the power consumption of mobile terminal.
203rd, when the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to use the
One scan frequency and the first capacitance threshold value are operated.
204th, when the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to use
Second scan frequency and the second capacitance threshold value are operated, wherein, second scan frequency is more than first scan frequency,
Second capacitance threshold value is less than first capacitance threshold value.
Wherein, above-mentioned steps 203-204 can refer to the correspondence step of the method for the control fingerprint recognition module described by Fig. 1
Suddenly, it will not be repeated here.
As can be seen that by the embodiment of the present invention, when user touches fingerprint recognition module, if mobile terminal is not at
When charged state and the current electric quantity of mobile terminal are less than predetermined threshold value, whether detection fingerprint recognition module is in Home key mould
Formula, when fingerprint recognition module is in Home key pattern, control fingerprint recognition module uses the first scan frequency and the first electric capacity
Threshold value is operated, when fingerprint recognition module is not at Home key pattern, and control fingerprint recognition module uses the second scanning frequency
Rate and the second capacitance threshold value are operated, wherein, the second scan frequency is more than the first scan frequency, and the second capacitance threshold value is less than the
One capacitance threshold value.In this way, under Home key pattern, fingerprint recognition module is not easy by false touch, meanwhile, in fingerprint collecting pattern
Under, fingerprint recognition module can also sensitive collection fingerprint image.
Consistent with the abovely, it is below the device for the method for implementing above-mentioned control fingerprint recognition module, it is specific as follows：
Fig. 3 a are referred to, are a kind of first embodiment structural representation of mobile terminal provided in an embodiment of the present invention.This
Mobile terminal described in embodiment, including：First detection unit 301, the first control unit 302 and the second control unit
303, it is specific as follows：
First detection unit 301, for when user touches fingerprint recognition module, detects that the fingerprint recognition module is
It is no to be in Home key pattern；
First control unit 302, for when the fingerprint recognition module is in the Home key pattern, controlling described refer to
Line identification module is operated using the first scan frequency and the first capacitance threshold value；
Second control unit 303, for when the fingerprint recognition module is not at the Home key pattern, control to be described
Fingerprint recognition module is operated using the second scan frequency and the second capacitance threshold value, wherein, second scan frequency is more than
First scan frequency, second capacitance threshold value is less than first capacitance threshold value.
Alternatively, the specific refinement knot of the first detection unit 301 of the mobile terminal as described by Fig. 3 b, Fig. 3 b are Fig. 3 a
Structure, first detection unit 301 may include：Acquisition module 3011 and first detection module 3012, it is specific as follows：
Acquisition module 3011, for obtaining current application environment；
First detection module 3012, for detecting whether the current application environment is default application environment, described the
The testing result of one detection module 3012 is the current application environment when being the default application environment, determines that the fingerprint is known
Other module is in the Home key pattern.
Alternatively, second control unit 302 specifically for：
The fingerprint recognition module is controlled to be carried out using the second scan frequency and the second capacitance threshold value in preset time period
Work, wherein, decline trend is presented in the preset time period in second scan frequency, and second capacitance threshold value is described
Preset time period is in increasing trend.
Alternatively, the specific refinement knot of the second control unit 303 of the mobile terminal as described by Fig. 3 c, Fig. 3 c are Fig. 3 a
Structure, second control unit 303 may include：Second detection module 3031 and determining module 3032, it is specific as follows：
Second detection module 3031, during for being predeterminated position in current location, whether detection current application environment is branch
Pay application environment；
Determining module 3032, for being that the current application environment is in the testing result of second detection module 3031
When paying application environment, according to default application and the corresponding relation between scan frequency and capacitance threshold value, described second is determined
Scan frequency and second capacitance threshold value, and control the fingerprint recognition module to use the second scan frequency and the second electric capacity threshold
Value is operated.
Alternatively, the another refinement structure of the mobile terminal as described by Fig. 3 d, Fig. 3 d are Fig. 3 a, Fig. 3 d are compared with Fig. 3 a
Compared with it may also include：Second detection unit 304, it is specific as follows：
Second detection unit 304, for detecting whether mobile terminal is in charged state, in second detection unit
304 testing result is that the mobile terminal is not at charged state and the current electric quantity of the mobile terminal is less than predetermined threshold value
When, detect whether the fingerprint recognition module is in Home key pattern by first detection unit 301.
As can be seen that by the mobile terminal described by the embodiment of the present invention, when user touches fingerprint recognition module,
Detect whether fingerprint recognition module is in Home key pattern, when fingerprint recognition module is in Home key pattern, control fingerprint is known
Other module is operated using the first scan frequency and the first capacitance threshold value, and Home key pattern is not in fingerprint recognition module
When, control fingerprint recognition module is operated using the second scan frequency and the second capacitance threshold value, wherein, the second scan frequency is big
In the first scan frequency, the second capacitance threshold value is less than the first capacitance threshold value.In this way, under Home key pattern, fingerprint recognition module
It is not easy by false touch, meanwhile, under fingerprint collecting pattern, fingerprint recognition module can also sensitive collection fingerprint image.
Consistent with the abovely, referring to Fig. 4, being a kind of second embodiment knot of mobile terminal provided in an embodiment of the present invention
Structure schematic diagram.Mobile terminal described in the present embodiment, including：At least one input equipment 1000；At least one output is set
Standby 2000；At least one processor 3000, such as CPU；With memory 4000, above-mentioned input equipment 1000, output equipment 2000,
Processor 3000 and memory 4000 are connected by bus 5000.
Wherein, above-mentioned input equipment 1000 concretely contact panel, physical button or mouse.
Above-mentioned output equipment 2000 concretely display screen.
Above-mentioned memory 4000 can be high-speed RAM memory, or nonvolatile storage (non-volatile
Memory), such as magnetic disk storage.Above-mentioned memory 4000 is used to store batch processing code, above-mentioned input equipment 1000, defeated
Going out equipment 2000 and processor 3000 is used to call the program code stored in memory 4000, performs following operation：
Above-mentioned processor 3000, is used for：
When user touches fingerprint recognition module, detect whether the fingerprint recognition module is in Home key pattern；
When the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to be swept using first
Retouch frequency and the first capacitance threshold value is operated；
When the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to use second
Scan frequency and the second capacitance threshold value are operated, wherein, second scan frequency is more than first scan frequency, described
Second capacitance threshold value is less than first capacitance threshold value.
Alternatively, above-mentioned processor 3000 detects whether the fingerprint recognition module is in Home key pattern, including：
Obtain current application environment；
Whether be default application environment, should for described preset in the current application environment if detecting the current application environment
When using environment, determine that the fingerprint recognition module is in the Home key pattern.
Alternatively, above-mentioned processor 3000, controls the fingerprint recognition module to use the second scan frequency and the second electric capacity
Threshold value is operated, including：
The fingerprint recognition module is controlled to be carried out using the second scan frequency and the second capacitance threshold value in preset time period
Work, wherein, decline trend is presented in the preset time period in second scan frequency, and second capacitance threshold value is described
Preset time period is in increasing trend.
Alternatively, above-mentioned processor 3000 also particularly useful for：
When predeterminated position is in current location, whether detection current application environment is to pay application environment；
When the current application environment is pays application environment, according to default application and scan frequency and capacitance threshold value
Between corresponding relation, determine second scan frequency and second capacitance threshold value, perform the control fingerprint and know
Other module is operated using the second scan frequency and the second capacitance threshold value.
Alternatively, above-mentioned processor 3000 also particularly useful for：
Detect whether mobile terminal is in charged state；
When the mobile terminal is not at the current electric quantity of charged state and the mobile terminal less than predetermined threshold value, hold
Whether the row detection fingerprint recognition module is in Home key pattern.
Fig. 5 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 5 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 510, memory 520, input block 530, display unit
540th, sensor 550, voicefrequency circuit 560, Wireless Fidelity (Wireless Fidelity, Wi-Fi) module 570, processor 580,
And the grade part of power supply 590.It will be understood by those skilled in the art that the handset structure shown in Fig. 5 is not constituted to mobile phone
Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 5：
RF circuits 510 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information is received, handled to processor 580；In addition, being sent to base station by up data are designed.Generally, RF circuits 510
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuits 510 can also be communicated by radio communication with network and other equipment.
Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memory 520 can be used for storage software program and module, and processor 580 is stored in memory 520 by operation
Software program and module, so as to perform various function application and the data processing of mobile phone.Memory 520 can mainly include
Storing program area and storage data field, wherein, the application journey that storing program area can be needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored uses what is created according to mobile phone
Data (such as voice data, phone directory etc.) etc..In addition, memory 520 can include high-speed random access memory, can be with
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-states
Part.
Input block 530 can be used for the numeral or character information for receiving input, and produce with the user of mobile phone set with
And the relevant key signals input of function control.Specifically, input block 530 may include that contact panel 531 and other inputs are set
Standby 532.Contact panel 531, also referred to as touch-screen, collecting touch operation of the user on or near it, (such as user uses
The operation of any suitable object such as finger, stylus or annex on contact panel 531 or near contact panel 531), and root
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 531 may include touch detecting apparatus and touch
Two parts of controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought,
Transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into touching
Point coordinates, then give processor 580, and the order sent of reception processing device 580 and can be performed.Furthermore, it is possible to using electricity
The polytypes such as resistive, condenser type, infrared ray and surface acoustic wave realize contact panel 531.Except contact panel 531, input
Unit 530 can also include other input equipments 532.Specifically, other input equipments 532 can include but is not limited to secondary or physical bond
One or more in disk, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 540 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and mobile phone
Menu.Display unit 540 may include display panel 541, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 541.Further, contact panel 531 can cover display panel 541, when contact panel 531 is detected thereon or attached
After near touch operation, processor 580 is sent to determine the type of touch event, with preprocessor 580 according to touch event
Type corresponding visual output is provided on display panel 541.Although in Figure 5, contact panel 531 and display panel 541
It is input and the input function that mobile phone is realized as two independent parts, but in some embodiments it is possible to by touch-control
Panel 531 and the input that is integrated and realizing mobile phone of display panel 541 and output function.
Mobile phone may also include at least one sensor 550, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel 541, proximity transducer can close display panel 541 when mobile phone is moved in one's ear
And/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axles) acceleration
Size, size and the direction of gravity are can detect that when static, available for identification mobile phone posture application (such as horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared ray sensor of configuration, will not be repeated here.
Voicefrequency circuit 560, loudspeaker 561, microphone 562 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 561, sound is converted to by loudspeaker 561 by road 560
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 562, by voicefrequency circuit 560 receive after turn
It is changed to voice data, then after voice data output processor 580 is handled, through RF circuits 510 to be sent to such as another mobile phone,
Or export voice data to memory 520 so as to further processing.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 570
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 5 is shown
WiFi module 570, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely
Become in the essential scope of invention and omit.
Processor 580 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform and be stored in software program and/or module in memory 520, and call and be stored in memory 520
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 580 can be wrapped
Include one or more processing units；It is preferred that, processor 580 can integrated application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 580.
Mobile phone also includes the power supply 590 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 580 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.
In previous embodiment, the structure realization that each step method flow can be based on the terminal.Wherein sensor 550 can be wrapped
Containing proximity transducer and humidity sensor, contact panel 531 can be used as fingerprint recognition module.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, the part of the method including any control fingerprint recognition module described in the above method embodiment when program is performed
Or Overall Steps.
Although combining each embodiment herein, invention has been described, however, implementing the present invention for required protection
During, those skilled in the art are by checking the accompanying drawing, disclosure and appended claims, it will be appreciated that and it is real
Other changes of the existing open embodiment.In the claims, the word of " comprising " (comprising) one is not excluded for other compositions
Part or step, "a" or "an" are not excluded for multiple situations.Single processor or other units can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measures, it is not intended that these are arranged
Apply to combine and produce good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, in terms of the present invention can be using complete hardware embodiment, complete software embodiment or combination software and hardware
The form of embodiment.Moreover, the present invention can be used in one or more calculating for wherein including computer usable program code
The computer program that machine usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, is provided together with other hardware or as the one of hardware
Part, it would however also be possible to employ other distribution forms, such as passes through the wired or wireless telecommunication systems of Internet or other.
The present invention be with reference to the method for the embodiment of the present invention, device (equipment) and computer program product flow chart with/
Or block diagram is described.It should be understood that can by each flow in computer program instructions implementation process figure and/or block diagram and/
Or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided
To the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce one
Individual machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although with reference to specific features and embodiment, invention has been described, it is clear that, do not departing from this hair
In the case of bright spirit and scope, various modifications and combinations can be carried out to it.Correspondingly, the specification and drawings are only institute
The exemplary illustration of the invention that attached claim is defined, and be considered as covered in the scope of the invention any and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art can to the present invention carry out it is various change and modification without
Depart from the spirit and scope of the present invention.So, if the present invention these modifications and variations belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
1. a kind of method for controlling fingerprint recognition module, it is characterised in that including：
When user touches fingerprint recognition module, detect whether the fingerprint recognition module is in Home key pattern；
When the fingerprint recognition module is in the Home key pattern, the fingerprint recognition module is controlled to use the first scanning frequency
Rate and the first capacitance threshold value are operated；
When the fingerprint recognition module is not at the Home key pattern, the fingerprint recognition module is controlled to use the second scanning
Frequency and the second capacitance threshold value are operated, wherein, second scan frequency is more than first scan frequency, described second
Capacitance threshold value is less than first capacitance threshold value.
2. according to the method described in claim 1, it is characterised in that whether the detection fingerprint recognition module is in Home
Key pattern, including：
Obtain current application environment；
Whether be default application environment, be the default application ring in the current application environment if detecting the current application environment
During border, determine that the fingerprint recognition module is in the Home key pattern.
3. the method according to any one of claim 1 or 2, it is characterised in that the control fingerprint recognition module makes
It is operated with the second scan frequency and the second capacitance threshold value, including：
The fingerprint recognition module is controlled to be operated using the second scan frequency and the second capacitance threshold value in preset time period,
Wherein, decline trend is presented in the preset time period in second scan frequency, and second capacitance threshold value is described default
Period is in increasing trend.
4. the method according to any one of claim 1 or 2, it is characterised in that methods described also includes：
When predeterminated position is in current location, whether detection current application environment is to pay application environment；
The current application environment for pay application environment when, according to it is default application between scan frequency and capacitance threshold value
Corresponding relation, determine second scan frequency and second capacitance threshold value, perform the control fingerprint recognition mould
Group is operated using the second scan frequency and the second capacitance threshold value.
5. the method according to any one of claim 1 or 2, it is characterised in that methods described also includes：
Detect whether mobile terminal is in charged state；
When the mobile terminal is not at the current electric quantity of charged state and the mobile terminal less than predetermined threshold value, institute is performed
State whether the detection fingerprint recognition module is in Home key pattern.
6. a kind of mobile terminal, it is characterised in that including：
First detection unit, for when user touches fingerprint recognition module, detecting whether the fingerprint recognition module is in
Home key pattern；
First control unit, for when the fingerprint recognition module is in the Home key pattern, controlling the fingerprint recognition
Module is operated using the first scan frequency and the first capacitance threshold value；
Second control unit, for when the fingerprint recognition module is not at the Home key pattern, controlling the fingerprint to know
Other module is operated using the second scan frequency and the second capacitance threshold value, wherein, second scan frequency is more than described the
One scan frequency, second capacitance threshold value is less than first capacitance threshold value.
7. mobile terminal according to claim 6, it is characterised in that first detection unit includes：
Acquisition module, for obtaining current application environment；
First detection module, for detecting whether the current application environment is default application environment, mould is detected described first
The testing result of block is the current application environment when being the default application environment, determines that the fingerprint recognition module is in institute
State Home key pattern.
8. the mobile terminal according to any one of claim 6 or 7, it is characterised in that second control unit is specifically used
In：
The fingerprint recognition module is controlled to be operated using the second scan frequency and the second capacitance threshold value in preset time period,
Wherein, decline trend is presented in the preset time period in second scan frequency, and second capacitance threshold value is described default
Period is in increasing trend.
9. the mobile terminal according to any one of claim 6 or 7, it is characterised in that second control unit, including：
Second detection module, during for being predeterminated position in current location, whether detection current application environment is payment application ring
Border；
Determining module, for being that the current application environment is to pay application environment in the testing result of second detection module
When, according to default application and the corresponding relation between scan frequency and capacitance threshold value, determine second scan frequency and institute
The second capacitance threshold value is stated, and controls the fingerprint recognition module to be operated using the second scan frequency and the second capacitance threshold value.
10. the mobile terminal according to any one of claim 6 or 7, it is characterised in that the mobile terminal also includes：
Second detection unit, for detecting whether mobile terminal is in charged state, in the detection knot of second detection unit
When fruit is less than predetermined threshold value for the current electric quantity that the mobile terminal is not at charged state and the mobile terminal, by described the
One detection unit detects whether the fingerprint recognition module is in Home key pattern.
11. a kind of mobile terminal, it is characterised in that including：
Processor and memory；Wherein, the processor is by calling the code in the memory or instructing to perform such as power
Profit requires the method described in 1 to 5 any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155182.3A CN107066090B (en) | 2017-03-15 | 2017-03-15 | Method for controlling fingerprint identification module and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155182.3A CN107066090B (en) | 2017-03-15 | 2017-03-15 | Method for controlling fingerprint identification module and mobile terminal |
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| CN107066090A true CN107066090A (en) | 2017-08-18 |
| CN107066090B CN107066090B (en) | 2020-03-03 |
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| CN201710155182.3A Expired - Fee Related CN107066090B (en) | 2017-03-15 | 2017-03-15 | Method for controlling fingerprint identification module and mobile terminal |
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| CN107665340A (en) * | 2017-09-22 | 2018-02-06 | 北京小米移动软件有限公司 | Fingerprint identification method, device, electronic equipment |
| CN108089767A (en) * | 2018-01-25 | 2018-05-29 | 维沃移动通信有限公司 | A kind of division methods and mobile terminal in fingerprint recognition region |
| CN108921134A (en) * | 2018-05-31 | 2018-11-30 | 北京小米移动软件有限公司 | fingerprint collecting method, device, electronic equipment and storage medium |
| CN109254689A (en) * | 2018-09-26 | 2019-01-22 | Oppo广东移动通信有限公司 | Proximity test method and apparatus |
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| CN107665340A (en) * | 2017-09-22 | 2018-02-06 | 北京小米移动软件有限公司 | Fingerprint identification method, device, electronic equipment |
| CN107665340B (en) * | 2017-09-22 | 2020-06-02 | 北京小米移动软件有限公司 | Fingerprint identification method and device and electronic equipment |
| CN108089767A (en) * | 2018-01-25 | 2018-05-29 | 维沃移动通信有限公司 | A kind of division methods and mobile terminal in fingerprint recognition region |
| CN108921134A (en) * | 2018-05-31 | 2018-11-30 | 北京小米移动软件有限公司 | fingerprint collecting method, device, electronic equipment and storage medium |
| CN109254689A (en) * | 2018-09-26 | 2019-01-22 | Oppo广东移动通信有限公司 | Proximity test method and apparatus |
| CN109254689B (en) * | 2018-09-26 | 2022-02-18 | Oppo广东移动通信有限公司 | Proximity detection method and device |
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|---|---|
| CN107066090B (en) | 2020-03-03 |
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