CN106469014B - Terminal, fingerprint Identification sensor awakening method and device - Google Patents
Terminal, fingerprint Identification sensor awakening method and device Download PDFInfo
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- CN106469014B CN106469014B CN201510506044.6A CN201510506044A CN106469014B CN 106469014 B CN106469014 B CN 106469014B CN 201510506044 A CN201510506044 A CN 201510506044A CN 106469014 B CN106469014 B CN 106469014B
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Abstract
The disclosure discloses a kind of fingerprint Identification sensor awakening method and device, belongs to fingerprint recognition field.Fingerprint Identification sensor Rouser includes: processor, touch screen, key Integrated circuit IC, touch-control IC, fingerprint recognition IC, triggering key, touch unit and fingerprint Identification sensor, and key IC is configured as generating the first trigger signal when triggering key and being triggered；Touch-control IC is configured as when detecting the first wake up instruction, is waken up touch unit and is entered working condition, detects the collected touch signal of touch unit, when collected touch signal meets preset condition, sends the second wake up instruction to fingerprint recognition IC；Fingerprint recognition IC is configured as waking up fingerprint Identification sensor after receiving the second wake up instruction.The disclosure solves the problems, such as that fingerprint Identification sensor can lead to power wastage by false wake-up；When having reached that only the finger of user is placed in correct position, fingerprint Identification sensor can be just waken up, the effect of high power consumption will not be caused.
Description
Technical field
This disclosure relates to fingerprint recognition field, in particular to a kind of fingerprint Identification sensor awakening method and device.
Background technique
Fingerprint identification technology is used widely on such as electronic equipment of smart phone, tablet computer etc.
In the related art, by taking smart phone as an example, usually side is integrated with fingerprint Identification sensor under a touch screen, is used for
Realize the functions such as unlocking screen, mobile payment.
Summary of the invention
In order to solve the problems in the relevant technologies, the disclosure provides a kind of fingerprint Identification sensor awakening method and device.
Technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of terminal is provided, which includes:
Processor；
Key Integrated circuit IC, touch-control IC and the fingerprint recognition IC being connected respectively with processor；
The triggering key being connected with key IC；The touch unit being connected with touch-control IC；The fingerprint being connected with fingerprint recognition IC
Identification sensor；
Triggering key is set to the side or lower section of fingerprint Identification sensor, and touch unit is located at fingerprint Identification sensor
Same plane and distance between the two is less than preset threshold.
In an optional embodiment,
Touch unit is touch display screen；
Alternatively,
Touch unit is the capacitive touch sensors for being provided separately within fingerprint Identification sensor side.
In an optional embodiment,
Triggering key is physical button, and physical button is set to the lower section of fingerprint Identification sensor；
Or,
Triggering key is capacitor key, and capacitor key is set to the side of fingerprint Identification sensor.
According to the second aspect of an embodiment of the present disclosure, a kind of fingerprint Identification sensor awakening method is provided, is applied to such as
In terminal provided in first aspect and each optional embodiment, this method comprises:
The first trigger signal that key IC is sent is received, the first trigger signal is key IC raw when triggering key and being triggered
At；
According to the first trigger signal, the first wake up instruction is sent to touch-control IC；
Touch unit is waken up by touch-control IC, and detects whether the collected touch signal of touch unit meets default item
Part；
If touch signal meets preset condition, the second wake up instruction is sent to fingerprint recognition IC；
Fingerprint Identification sensor is waken up by fingerprint recognition IC.
In an optional embodiment, detect whether the collected touch signal of touch unit meets by touch-control IC
Preset condition, comprising:
Detect whether touch signal meets signal of the finger when normally placing on fingerprint Identification sensor by touch-control IC
Condition.
In an optional embodiment, signal conditioning includes at least one of following condition:
The overlay area of touch signal belongs in the predeterminable area adjacent with fingerprint Identification sensor；
The area coverage of touch signal is no more than preset area；
The signal strength of touch signal reaches preset threshold.
According to the third aspect of an embodiment of the present disclosure, a kind of fingerprint Identification sensor Rouser is provided, is applied to such as
In terminal provided in first aspect and each optional embodiment, which includes:
Receiving module is configured as receiving the first trigger signal that key IC is sent, and the first trigger signal is that key IC exists
What triggering key generated when being triggered；
Sending module, is configured as according to the first trigger signal, sends the first wake up instruction to touch-control IC；
Detection module is configured as waking up touch unit by touch-control IC, and detects the collected touch letter of touch unit
Number whether meet preset condition；
Sending module is additionally configured to when touch signal meets preset condition, is sent second to fingerprint recognition IC and is waken up
Instruction；
Wake-up module is configured as waking up fingerprint Identification sensor by fingerprint recognition IC.
In an optional embodiment,
Detection module is configured as detecting whether touch signal meets finger on fingerprint Identification sensor by touch-control IC
Signal conditioning when normal placement.
In an optional embodiment, signal conditioning includes at least one of following condition:
The overlay area of touch signal belongs in the predeterminable area adjacent with fingerprint Identification sensor；
The area coverage of touch signal is no more than preset area；
The signal strength of touch signal reaches preset threshold.
According to a fourth aspect of embodiments of the present disclosure, a kind of fingerprint Identification sensor Rouser is provided, the device packet
It includes:
Processor；
Key Integrated circuit IC, touch-control IC and the fingerprint recognition IC being connected respectively with processor；
The triggering key being connected with key IC；The touch unit being connected with touch-control IC；The fingerprint being connected with fingerprint recognition IC
Identification sensor；
Triggering key is set to the side or lower section of fingerprint Identification sensor, and touch unit is located at fingerprint Identification sensor
Same plane and distance between the two is less than preset threshold；
Memory for storage processor executable instruction；
Wherein, processor is configured as:
The first trigger signal that key IC is sent is received, the first trigger signal is key IC raw when triggering key and being triggered
At；
According to the first trigger signal, the first wake up instruction is sent to touch-control IC；
Touch unit is waken up by touch-control IC, and detects whether the collected touch signal of touch unit meets default item
Part；
If touch signal meets preset condition, the second wake up instruction is sent to fingerprint recognition IC；
Fingerprint Identification sensor is waken up by fingerprint recognition IC.
The technical solution that the embodiment of the present disclosure provides can include the following benefits:
When triggering key is triggered, touch unit is waken up by touch-control IC, and detect the collected touch of touch unit
Whether signal meets preset condition；If touch signal meets preset condition, fingerprint recognition sensing is waken up by fingerprint recognition IC
Device；Solves the problem of when triggering key by false triggering, fingerprint Identification sensor can lead to power wastage by false wake-up；Reach
When the finger of only user is placed in the correct position of fingerprint Identification sensor, it can just trigger and wake up fingerprint recognition sensing
Device will not cause the effect of high power consumption.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is the structural schematic diagram according to a kind of fingerprint identification device shown in the relevant technologies.
Fig. 2A is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment.
Fig. 2 B is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment.
Fig. 2 C is the structural schematic diagram of another terminal shown according to an exemplary embodiment.
Fig. 3 is a kind of flow chart of fingerprint Identification sensor awakening method shown according to an exemplary embodiment.
Fig. 4 is a kind of flow chart of fingerprint Identification sensor awakening method shown according to an exemplary embodiment.
Fig. 5 is a kind of fingerprint Identification sensor awakening method exemplary diagram shown according to an exemplary embodiment.
Fig. 6 is a kind of block diagram of fingerprint Identification sensor Rouser shown according to an exemplary embodiment
Fig. 7 is the block diagram of another fingerprint Identification sensor Rouser shown according to an exemplary embodiment.
Fig. 8 is a kind of block diagram of fingerprint Identification sensor Rouser shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is the structural schematic diagram according to a kind of fingerprint identification device 10 shown in the relevant technologies.As shown in Figure 1, this refers to
Line identification device 10 can be smart phone, computer, multimedia player, electronic reader, wearable device etc..
The fingerprint identification device 10 may include: fingerprint Identification sensor 01, fingerprint recognition IC02, triggering key 03, by
Key IC04 and processor 05.
The fingerprint Identification sensor 01 is connected with fingerprint recognition IC02, and triggering key 03 is connected with key IC04, locates
Reason device 05 is connected with fingerprint recognition IC02 and key IC04 respectively, and is stored with target fingerprint on fingerprint recognition IC02.
Exemplary, which is physical button, and the lower section of fingerprint Identification sensor 01 is arranged in.And the fingerprint is known
The lower section (not shown in figure 1) in glass cover-plate can be set in individual sensor 01 and the triggering key 03, when key IC04 is examined
When measuring triggering key 03 and receiving default pressing operation, key IC04 generates trigger signal, and the trigger signal is sent to
Processor 05, processor 05 send wake up instruction to fingerprint recognition IC02, and fingerprint recognition IC02 wakes up fingerprint Identification sensor 01,
And judge whether the target fingerprint that stores is identical on fingerprint and fingerprint recognition IC02 that fingerprint Identification sensor 01 obtains, progress
The identification of fingerprint.
Since the power consumption of fingerprint Identification sensor 01 is higher, fingerprint Identification sensor 01 is generally in dormant state.It is touching
When hair key 03 receives default pressing operation, fingerprint Identification sensor 01 can be just waken up, but accidentally be touched in triggering key 03
When, fingerprint Identification sensor 01 can be also waken up, and be easy to produce the waste of the energy.For example, mobile phone is taken with oneself being placed into user
When in the packet of band, fingerprint Identification sensor 01 can be led to because other articles of external shaking and user Bao Nei collide
False wake-up.
Fig. 2A is a kind of structural schematic diagram of terminal 20 shown according to an exemplary embodiment, as shown in Figure 2 A, the end
End 20 may include: processor 10, fingerprint recognition IC11, key IC12, touch-control IC13, fingerprint Identification sensor 14, triggering by
Key 15 and touch unit 16, fingerprint recognition IC11 are connected with fingerprint Identification sensor 14, key IC12 and triggering 15 phase of key
Connection, touch-control IC13 are connected with touch unit 16.
Triggering key 15 is physical button or capacitor key.When triggering key 15 is physical button, physical button setting
In the lower section of fingerprint Identification sensor 14；When triggering key 15 is capacitor key, capacitor key is set to fingerprint recognition sensing
The side of device 14.
Touch unit 16 be generally aligned in the same plane with fingerprint Identification sensor 14 and between the two at a distance from be less than preset threshold.
Touch unit 16 is touch display screen or the capacitance touch biography for being provided separately within 14 side of fingerprint Identification sensor
Sensor.
As a kind of possible implementation, as shown in Figure 2 B, touch unit 16 is the touch display screen 16a of terminal.It should
The distance between lower edge and the upper edge of fingerprint Identification sensor 14 of touch display screen 16a are less than preset threshold s.
As alternatively possible implementation, as shown in Figure 2 C, touch unit 16 is the electricity being separately provided at the terminal
Appearance formula touch sensor 16b.Capacitive touch sensors 16b is set between fingerprint Identification sensor 14 and display screen 20,
The distance between lower edge and the upper edge of fingerprint Identification sensor 14 of capacitive touch sensors 16b are less than preset threshold
s。
Wherein, key IC12 is configured as generating the first trigger signal, which refers to when triggering key 15 is triggered
Physical button is pressed or capacitor key is touched.Processor 10 is configured as being sent out according to the first trigger signal to touch-control IC13
Send the first wake up instruction.Touch-control IC13 is configured as when receiving the first wake up instruction, wakes up touch unit 16, and detect touching
Touch whether the collected touch signal of unit 16 meets preset condition.Processor 10 is additionally configured to meet in touch signal default
Condition then sends the second wake up instruction to fingerprint recognition IC11.Fingerprint recognition IC11 is configured as being called out according to the second wake up instruction
Awake fingerprint Identification sensor 14.
In conclusion, when triggering key is triggered, passing through touch-control IC in terminal provided in this embodiment and waking up touch list
Member, and detect whether the collected touch signal of touch unit meets preset condition；If touch signal meets preset condition, lead to
It crosses fingerprint recognition IC and wakes up fingerprint Identification sensor；When solving triggering key by false triggering, fingerprint Identification sensor can be missed
The problem of waking up and leading to power wastage；The finger for having reached only user is placed in the correct position of fingerprint Identification sensor
When, fingerprint Identification sensor can be just triggered and be waken up, the effect of high power consumption will not be caused.
Fig. 3 is a kind of flow chart of fingerprint Identification sensor awakening method shown according to an exemplary embodiment, this reality
Apply example offer fingerprint identification method can be applied to as Fig. 2A to Fig. 2 C it is any shown in terminal, which can
To comprise the following steps.
In step 301, receive the first trigger signal that key IC is sent, the first trigger signal be key IC triggering by
It is generated when key is triggered.
In step 302, according to the first trigger signal, the first wake up instruction is sent to touch-control IC.
In step 303, touch unit is waken up by touch-control IC, and whether detects the collected touch signal of touch unit
Meet preset condition.
In step 304, if touch signal meets preset condition, the second wake up instruction is sent to fingerprint recognition IC.
In step 305, fingerprint Identification sensor is waken up by fingerprint recognition IC.
In conclusion fingerprint Identification sensor awakening method provided in this embodiment passes through when triggering key is triggered
Touch-control IC wakes up touch unit, and detects whether the collected touch signal of touch unit meets preset condition；If touch signal
Meet preset condition, then fingerprint Identification sensor is waken up by fingerprint recognition IC；When solving triggering key by false triggering, fingerprint
The problem of identification sensor can lead to power wastage by false wake-up；The finger for having reached only user is placed in fingerprint recognition biography
When the correct position of sensor, fingerprint Identification sensor can be just triggered and be waken up, the effect of high power consumption will not be caused.
Fig. 4 is a kind of flow chart of fingerprint Identification sensor awakening method shown according to an exemplary embodiment, this reality
Apply example offer the fingerprint identification method can be applied to as Fig. 2A to Fig. 2 C it is any shown in terminal, the fingerprint identification method
It may include the following steps.
In step 401, receive the first trigger signal that key IC is sent, the first trigger signal be key IC triggering by
It is generated when key is triggered.
When terminal in a dormant state when, touch unit and fingerprint Identification sensor are in dormant state.
By taking terminal unlocking screen needs to carry out fingerprint recognition as an example, user needs for finger to be placed on when waking up terminal
Above fingerprint Identification sensor and pressed.Fingerprint Identification sensor will drive the triggering key of pressing lower section.Trigger key
When being pressed, key IC can generate the first trigger signal, and the first trigger signal is sent to processor.
In step 402, according to the first trigger signal, the first wake up instruction is sent to touch-control IC.
Processor sends the first wake up instruction after receiving the first trigger signal, to touch-control IC.
In step 403, touch unit is waken up by touch-control IC.
For touch-control IC after receiving the first wake up instruction, touch-control IC is waken up touch unit for work shape by dormant state
State.
In step 404, touch signal is detected by touch-control IC whether to meet finger normal on fingerprint Identification sensor
Signal conditioning when placement.
Touch unit is reported to touch-control IC after collecting touch signal.Whether touch-control IC detection touch signal meets hand
Refer to the signal conditioning when normally placing on fingerprint Identification sensor.
In conjunction with Fig. 5 it is found that due to the distance between touch unit and fingerprint Identification sensor very little, so finger is in fingerprint
When normally placing in identification sensor, finger can generate touch letter beyond the part of fingerprint Identification sensor in touch unit
Number.
The signal conditioning that the touch signal meets includes at least one of following three condition:
First, the overlay area of touch signal belongs in the predeterminable area adjacent with fingerprint Identification sensor, that is, touching
Touching touch signal caused by separate fingerprint Identification sensor in unit is spectral artifacts.
Second, the area coverage of touch signal is no more than preset area, which can be half of finger tip area
Empirical value.The too big touch signal of area coverage is spectral artifacts.
The signal strength of third, touch signal reaches preset threshold.Generated touch signal when of short duration touch operation
For spectral artifacts.
Touch-control IC feeds back the first signal when touch signal meets the signal conditioning, to processor, enters step 405；Touching
IC is controlled when touch signal does not meet the signal conditioning or no touch signal, second signal is fed back to processor, enters step
407。
In step 405, if touch signal meets preset condition, the second wake up instruction is sent to fingerprint recognition IC.
When the first signal that the touch-control IC that processor receives is sent, the second wake up instruction is sent to fingerprint recognition IC.
In a step 406, fingerprint Identification sensor is waken up by fingerprint recognition IC.
After fingerprint recognition IC receives the second wake up instruction, fingerprint Identification sensor is waken up.
In step 407, if touch signal does not meet preset condition, forbid waking up fingerprint Identification sensor.
When the second signal that the touch-control IC that processor receives is sent, then any signal is not sent to fingerprint recognition IC.
In conclusion fingerprint Identification sensor awakening method provided in this embodiment passes through when triggering key is triggered
Touch-control IC wakes up touch unit, and detects whether the collected touch signal of touch unit meets preset condition；If touch signal
Meet preset condition, then fingerprint Identification sensor is waken up by fingerprint recognition IC；When solving triggering key by false triggering, fingerprint
The problem of identification sensor can lead to power wastage by false wake-up；The finger for having reached only user is placed in fingerprint recognition biography
When the correct position of sensor, fingerprint Identification sensor can be just triggered and be waken up, the effect of high power consumption will not be caused.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.It is real for disclosure device
Undisclosed details in example is applied, embodiments of the present disclosure is please referred to.
Fig. 6 is a kind of block diagram of fingerprint Identification sensor Rouser shown according to an exemplary embodiment, such as Fig. 6 institute
Show, which being implemented in combination with as shown in Fig. 2A by software, hardware or both
All or part in terminal.The fingerprint Identification sensor Rouser may include.
Receiving module 601 is configured as receiving the first trigger signal that key IC is sent, and the first trigger signal is key IC
It is generated when triggering key and being triggered.
First sending module 602, is configured as according to the first trigger signal, sends the first wake up instruction to touch-control IC.
Detection module 603 is configured as waking up touch unit by touch-control IC, and detects the collected touch of touch unit
Whether signal meets preset condition.
Second sending module 604, when being additionally configured to collected touch signal and meeting preset condition, to fingerprint recognition IC
Send the second wake up instruction.
Wake-up module 605 is configured as waking up fingerprint Identification sensor by fingerprint recognition IC.
In conclusion fingerprint Identification sensor Rouser provided in this embodiment passes through when triggering key is triggered
Touch-control IC wakes up touch unit, and detects whether the collected touch signal of touch unit meets preset condition；If touch signal
Meet preset condition, then fingerprint Identification sensor is waken up by fingerprint recognition IC；When solving triggering key by false triggering, fingerprint
The problem of identification sensor can lead to power wastage by false wake-up；The finger for having reached only user is placed in fingerprint recognition biography
When the correct position of sensor, fingerprint Identification sensor can be just triggered and be waken up, the effect of high power consumption will not be caused.
Fig. 7 is the block diagram of another fingerprint Identification sensor Rouser shown according to an exemplary embodiment, this refers to
Line identification sensor Rouser being implemented in combination with as in terminal shown in Fig. 2A by software, hardware or both
All or part.As shown in fig. 7, the fingerprint Identification sensor Rouser may include.
Receiving module 701 is configured as receiving the first trigger signal that key IC is sent, and the first trigger signal is key IC
It is generated when triggering key and being triggered.
First sending module 702, is configured as according to the first trigger signal, sends the first wake up instruction to touch-control IC.
Detection module 703 is configured as detecting whether touch signal meets finger in fingerprint recognition sensing by touch-control IC
Signal conditioning when normally being placed on device.
The signal conditioning includes at least one of following condition:
The overlay area of touch signal belongs in the predeterminable area adjacent with fingerprint Identification sensor；
The area coverage of touch signal is no more than preset area；
The signal strength of touch signal reaches preset threshold.
Second sending module 704, when being additionally configured to collected touch signal and meeting preset condition, to fingerprint recognition IC
Send the second wake up instruction.
Wake-up module 705 is configured as waking up fingerprint Identification sensor by fingerprint recognition IC.
Forbid wake-up module 706, when being configured as collected touch signal and not meeting preset condition, forbids waking up fingerprint
Identification sensor.
In conclusion fingerprint Identification sensor Rouser provided in this embodiment passes through when triggering key is triggered
Touch-control IC wakes up touch unit, and detects whether the collected touch signal of touch unit meets preset condition；If touch signal
Meet preset condition, then fingerprint Identification sensor is waken up by fingerprint recognition IC；When solving triggering key by false triggering, fingerprint
The problem of identification sensor can lead to power wastage by false wake-up；The finger for having reached only user is placed in fingerprint recognition biography
When the correct position of sensor, fingerprint Identification sensor can be just triggered and be waken up, the effect of high power consumption will not be caused.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
An exemplary embodiment of the present disclosure provides a kind of fingerprint Identification sensor Rouser, which includes:
Processor；
Key Integrated circuit IC, touch-control IC and the fingerprint recognition IC being connected respectively with processor；
The triggering key being connected with key IC；The touch unit being connected with touch-control IC；The fingerprint being connected with fingerprint recognition IC
Identification sensor；
Triggering key is set to the side or lower section of fingerprint Identification sensor, and touch unit is located at fingerprint Identification sensor
Same plane and distance between the two is less than preset threshold；
Memory for storage processor executable instruction；
Wherein, processor is configured as:
The first trigger signal that key IC is sent is received, the first trigger signal is key IC raw when triggering key and being triggered
At；
According to the first trigger signal, the first wake up instruction is sent to touch-control IC；
Touch unit is waken up by touch-control IC, and detects whether the collected touch signal of touch unit meets default item
Part；
If touch signal meets preset condition, the second wake up instruction is sent to fingerprint recognition IC；
Fingerprint Identification sensor is waken up by fingerprint recognition IC.
Fig. 8 is a kind of block diagram of fingerprint Identification sensor Rouser shown according to an exemplary embodiment.For example, dress
Setting 800 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical treatment
Equipment, body-building equipment, personal digital assistant etc..
Referring to Fig. 8, device 800 may include following one or more components: processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor module 814, Yi Jitong
Believe component 816.
The integrated operation of the usual control device 800 of processing component 802, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 802 may include that one or more processors 818 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shown
Example includes the instruction of any application or method for operating on device 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management system
System, one or more power supplys and other with for device 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between device 800 and user.In some realities
It applies in example, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen can
To be implemented as touch screen, to receive input signal from the user.Touch panel include one or more touch sensors with
Sense the gesture on touch, slide, and touch panel.Touch sensor can not only sense the boundary of a touch or slide action, and
And also detect duration and pressure relevant to touch or slide.In the present embodiment, multimedia component 808 further includes
Touch unit shown by Fig. 2A and touch-control IC.
In some embodiments, multimedia component 808 includes a front camera and/or rear camera.Work as device
800 are in operation mode, and such as in a shooting mode or a video mode, front camera and/or rear camera can receive outside
Multi-medium data.Each front camera and rear camera can be a fixed optical lens system or have focal length
And optical zoom ability.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.In the present embodiment, I/O interface 812 further includes triggering key and key IC shown by Fig. 2A.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented
Estimate.For example, sensor module 814 can detecte the state that opens/closes of device 800, the relative positioning of component, such as component
For the display and keypad of device 800, sensor module 814 can be with the position of 800 1 components of detection device 800 or device
Set change, the existence or non-existence that user contacts with device 800, the temperature in 800 orientation of device or acceleration/deceleration and device 800
Variation.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact near
The presence of object.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, for answering in imaging
With middle use.In some embodiments, which can also include acceleration transducer, gyro sensor, magnetic
Sensor, pressure sensor or temperature sensor.In the present embodiment, sensor module 814 further includes finger shown by Fig. 2A
Line identification sensor and fingerprint recognition IC.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device
800 can access the wireless network based on communication standard, such as Wi-Fi, 2G or 3G or their combination.In an exemplary reality
It applies in example, communication component 816 receives broadcast singal or the related letter of broadcast from external broadcasting management system via broadcast channel
Breath.In one exemplary embodiment, communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing above-mentioned fingerprint Identification sensor
Awakening method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 818 of device 800 to complete above-mentioned fingerprint recognition and pass
Sensor awakening method.For example, non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-
ROM, tape, floppy disk and optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (10)
1. a kind of terminal, which is characterized in that the terminal includes:
Processor；
Key Integrated circuit IC, touch-control IC and the fingerprint recognition IC being connected respectively with the processor；
The triggering key being connected with the key IC；The touch unit being connected with the touch-control IC；With the fingerprint recognition IC phase
Fingerprint Identification sensor even；
The triggering key is set to the side or lower section of the fingerprint Identification sensor, and the touch unit and the fingerprint are known
Individual sensor is generally aligned in the same plane and distance between the two is less than preset threshold；
Wherein, the key IC is configured as when the triggering key is triggered, and generates the first trigger signal；The processor
It is configured as according to first trigger signal, Xiang Suoshu touch-control IC sends the first wake up instruction；The touch-control IC is configured as
When receiving first wake up instruction, the touch unit is waken up, and detects the collected touch letter of the touch unit
Number whether meet preset condition；The processor is additionally configured to when the touch signal meets preset condition, to the finger
Line identifies that IC sends the second wake up instruction；The fingerprint recognition IC is configured as waking up the finger according to second wake up instruction
Line identification sensor.
2. terminal according to claim 1, which is characterized in that
The touch unit is touch display screen；
Alternatively,
The touch unit is the capacitive touch sensors for being provided separately within the fingerprint Identification sensor side.
3. terminal according to claim 1, which is characterized in that
The triggering key is physical button, and the physical button is set to the lower section of the fingerprint Identification sensor；
Or,
The triggering key is capacitor key, and the capacitor key is set to the side of the fingerprint Identification sensor.
4. a kind of fingerprint Identification sensor awakening method, which is characterized in that applied to the end as described in claims 1 to 3 is any
In end, which comprises
Receive the first trigger signal that the key IC is sent, first trigger signal be the key IC the triggering by
It is generated when key is triggered；
According to first trigger signal, Xiang Suoshu touch-control IC sends the first wake up instruction；
The touch unit is waken up by the touch-control IC, and detects whether the collected touch signal of the touch unit meets
Preset condition；
If the touch signal meets the preset condition, the second wake up instruction is sent to the fingerprint recognition IC；
The fingerprint Identification sensor is waken up by the fingerprint recognition IC.
5. according to the method described in claim 4, it is characterized in that, described adopted by the touch-control IC detection touch unit
Whether the touch signal collected meets preset condition, comprising:
The touch signal is detected by the touch-control IC whether meet finger on the fingerprint Identification sensor normally place
When signal conditioning.
6. according to the method described in claim 5, it is characterized in that, the signal conditioning includes at least one in following condition
Kind:
The overlay area of the touch signal belongs in the predeterminable area adjacent with the fingerprint Identification sensor；
The area coverage of the touch signal is no more than preset area；
The signal strength of the touch signal reaches preset threshold.
7. a kind of fingerprint Identification sensor Rouser, which is characterized in that applied to the end as described in claims 1 to 3 is any
In end, described device includes:
Receiving module is configured as receiving the first trigger signal that the key IC is sent, and first trigger signal is described
What key IC was generated when the triggering key is triggered；
Sending module is configured as according to first trigger signal, and Xiang Suoshu touch-control IC sends the first wake up instruction；
Detection module is configured as waking up the touch unit by the touch-control IC, and detects the touch unit and collect
Touch signal whether meet preset condition；
The sending module is additionally configured to when the touch signal meets the preset condition, Xiang Suoshu fingerprint recognition IC
Send the second wake up instruction；
Wake-up module is configured as waking up the fingerprint Identification sensor by the fingerprint recognition IC.
8. device according to claim 7, which is characterized in that
The detection module is configured as detecting whether the touch signal meets finger in the fingerprint by the touch-control IC
Signal conditioning when normally being placed in identification sensor.
9. device according to claim 7, which is characterized in that the signal conditioning includes at least one in following condition
Kind:
The overlay area of the touch signal belongs in the predeterminable area adjacent with the fingerprint Identification sensor；
The area coverage of the touch signal is no more than preset area；
The signal strength of the touch signal reaches preset threshold.
10. a kind of fingerprint Identification sensor Rouser, which is characterized in that described device includes:
Processor；
Key Integrated circuit IC, touch-control IC and the fingerprint recognition IC being connected respectively with the processor；
The triggering key being connected with the key IC；The touch unit being connected with the touch-control IC；With the fingerprint recognition IC phase
Fingerprint Identification sensor even；
The triggering key is set to the side or lower section of the fingerprint Identification sensor, and the touch unit and the fingerprint are known
Individual sensor is generally aligned in the same plane and distance between the two is less than preset threshold；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Receive the first trigger signal that the key IC is sent, first trigger signal be the key IC the triggering by
It is generated when key is triggered；
According to first trigger signal, Xiang Suoshu touch-control IC sends the first wake up instruction；
The touch unit is waken up by the touch-control IC, and detects whether the collected touch signal of the touch unit meets
Preset condition；
If the touch signal meets the preset condition, the second wake up instruction is sent to the fingerprint recognition IC；
The fingerprint Identification sensor is waken up by the fingerprint recognition IC.
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| CN107422970B (en) | 2017-04-20 | 2019-05-17 | 维沃移动通信有限公司 | A kind of unlocking method and mobile terminal |
| CN107908312B (en) * | 2017-11-17 | 2024-03-29 | 普天智能照明研究院有限公司 | Control panel and method for coupling processing signals in a control panel |
| CN110621093B (en) * | 2018-06-20 | 2021-12-24 | 佛山市顺德区美的电热电器制造有限公司 | Display method and device, cooking utensil and storage medium |
| EP3757949B1 (en) * | 2019-02-01 | 2023-05-24 | Shenzhen Goodix Technology Co., Ltd. | Fingerprint module, fingerprint recognition system, control method, and smart lock |
| WO2023123185A1 (en) * | 2021-12-30 | 2023-07-06 | Qualcomm Incorporated | False wakeup reduction for fingerprint sensors |
| CN115378418B (en) * | 2022-10-26 | 2023-01-17 | 南京沁恒微电子股份有限公司 | Touch key dormancy awakening circuit and awakening method |
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