CN106569581A - Electronic equipment driving method and related electronic equipment - Google Patents
Electronic equipment driving method and related electronic equipment Download PDFInfo
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- CN106569581A CN106569581A CN201610940896.0A CN201610940896A CN106569581A CN 106569581 A CN106569581 A CN 106569581A CN 201610940896 A CN201610940896 A CN 201610940896A CN 106569581 A CN106569581 A CN 106569581A
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- fingerprint
- electronic equipment
- signal
- finger print
- control
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
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- Theoretical Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides an electronic equipment driving method and related electronic equipment. The electronic equipment comprises a fingerprint recognition device. The driving method comprises the steps of judging a working condition of the electronic equipment, controlling the fingerprint recognition device to collect a fingerprint according to the working condition of the electronic equipment, and executing related controls. When the electronic equipment is in a state of authenticating an identity by the fingerprint, a processor controls the fingerprint recognition device to collect fingerprint information with first precision and executing the corresponding controls; and when the electronic equipment is not in the state of authenticating an identity by the fingerprint, the processor controls a fingerprint sensing unit to collect the fingerprint information with second precision and executes the related controls. The fingerprint recognition device of the electronic equipment is less in power consumption and long in service life.
Description
Technical field
The present invention relates to electronic technology field, more particularly to the driving method and associated electronic device of a kind of electronic equipment.
Background technology
With the development of information technology and electronic technology, electronic equipment is (for example：Mobile phone, flat board etc.) day with people
Often live closely bound up, as electronic equipment can realize various functions, for example, make a phone call, take pictures, storing all kinds of texts
Part, instant messaging, on-line payment etc., dependency more and more higher of the people to terminal, save all kinds of privacies on an electronic device
Information, the safety that this allows for electronic equipment are particularly important.In prior art, fingerprint sensing is mounted with the electronic device
Device, as fingerprint is the lines of the rough and uneven in surface formation of finger surface skin, and fingerprint characteristic has uniqueness, stability special
Point, therefore fingerprint sensor can be used to identifying user identity, to ensure the safety of terminal.However, the finger of existing electronic equipment
Stricture of vagina sensor there may be the more problem of power consumption.
The content of the invention
For the more technical problem of the fingerprint sensor behaviour's power consumption for solving prior art electronic equipment, it is necessary to provide a kind of
The driving method and associated electronic device of the less electronic equipment of power consumption.
The driving method of a kind of electronic equipment, the electronic equipment include fingerprint identification device, and the driving method includes
Following steps：
Judge the working condition of the electronic equipment；And
According to the electronic equipment working state control described in fingerprint identification device collection fingerprint and perform relevant control,
Wherein, when the electronic equipment is in the state by fingerprint authentication identity, control the fingerprint identification device
With the first precision acquisition finger print information and perform it is corresponding control, when the electronic equipment is not in by fingerprint authentication identity
State when, control the fingerprint sensing device with the second precision acquisition finger print information and perform relevant control.
Preferably, the driving method is further comprising the steps of：
When the electronic equipment is in the state by fingerprint authentication identity, the output letter of the fingerprint sensor is received
Number, and the output signal and preset fingerprint signal are compared and controlled whether by fingerprint authentication according to comparison result；
When the electronic equipment is not in the state by fingerprint authentication identity, the output signal of the fingerprint sensor is received, and
The output signal of the fingerprint sensor is considered as into common touch signal so as to control to perform phase according to the common touch signal
Close control.
Preferably, the fingerprint sensor includes multiple pixels, when the fingerprint identification device is referred to the first precision acquisition
During stricture of vagina information, the plurality of pixel gathers fingerprint and exports fingerprint signal, according to the working state control of the electronic equipment
The step of fingerprint identification device collection fingerprint and execution relevant control, comprises the following steps：
According to the plurality of pixel export fingerprint signal obtain the first finger print information, and will first finger print information and
Preset fingerprint information compares to control whether by fingerprint authentication according to comparison result.
Preferably, when the fingerprint identification device is with the second precision acquisition finger print information, the plurality of pixel is divided into
Multiple pixel groups, each pixel groups include that the collection of at least one of some pixels being disposed adjacent, each pixel groups pixel refers to
Stricture of vagina simultaneously exports fingerprint signal, according to the electronic equipment working state control described in fingerprint identification device collection fingerprint and execution
The step of relevant control, comprises the following steps：
The second finger print information is obtained according to the multiple fingerprint signals that the plurality of pixel groups are exported, and by second fingerprint
Information is considered as common touching signals and controls to perform the corresponding control function of the common touching signals.
Preferably, when the fingerprint identification device is with the second precision acquisition finger print information, the plurality of pixel is divided into many
Individual pixel groups, all pixels in each pixel groups are applied in drive signal simultaneously simultaneously while exporting fingerprint signal, according to described
The step of fingerprint identification device collection fingerprint described in the working state control of electronic equipment and execution relevant control, includes following step
Suddenly：
The second finger print information is obtained and by second finger print information according to the fingerprint signal that the plurality of pixel groups are exported
It is considered as common touching signals and controls to perform the corresponding control function of the common touching signals.
A kind of electronic equipment, which includes processor and fingerprint identification device, and the processor judges the electronic equipment
Working condition and according to the electronic equipment working state control described in fingerprint identification device collection fingerprint and perform related control
System, when the electronic equipment is in the state by fingerprint authentication identity, the processor controls the fingerprint identification device
With the first precision acquisition finger print information and perform it is corresponding control, when the electronic equipment is not in the shape by fingerprint authentication identity
During state, the second precision acquisition finger print information that the processor controls the fingerprint sensing device to be less than first precision is simultaneously
Perform relevant control.
Preferably, when the electronic equipment is in the state by fingerprint authentication identity, the processor receives described
The output signal of fingerprint sensor, and the output signal and preset fingerprint signal are compared and controlled according to comparison result
Whether fingerprint authentication is passed through；When the electronic equipment is not in the state by fingerprint authentication identity, the processor is received
The output signal of the fingerprint sensor, and the output signal of the fingerprint sensor is considered as into common touch signal so as to control
Relevant control is performed according to the common touch signal.
Preferably, the fingerprint sensor includes multiple pixels, when the fingerprint identification device is referred to the first precision acquisition
During stricture of vagina information, the plurality of pixel gathers fingerprint and exports fingerprint signal, and the processor is exported according to the plurality of pixel
Fingerprint signal obtain the first finger print information, and first finger print information and preset fingerprint information are compared with according to comparing knot
Fruit is controlled whether by fingerprint authentication.
Preferably, when the fingerprint identification device is with the second precision acquisition finger print information, the plurality of pixel is divided into
Multiple pixel groups, each pixel groups include that the collection of at least one of some pixels being disposed adjacent, each pixel groups pixel refers to
Stricture of vagina simultaneously exports fingerprint signal, and the processor obtains the second fingerprint letter according to multiple fingerprint signals that the plurality of pixel groups are exported
Breath, and second finger print information is considered as into common touching signals and controls to perform the corresponding control work(of the common touching signals
Energy.
Preferably, when the fingerprint identification device is with the second precision acquisition finger print information, the plurality of pixel is divided into many
Individual pixel groups, all pixels in each pixel groups are applied in drive signal simultaneously and while export fingerprint signal, the process
Device obtains the second finger print information according to the fingerprint signal that the plurality of pixel groups are exported and is considered as second finger print information general
Logical touching signals simultaneously control to perform the corresponding control function of the common touching signals.
Compared to prior art, in the driving method and associated electronic device of electronic equipment of the present invention, the processor is also
According to the electronic equipment working state control described in fingerprint identification device collection fingerprint and perform relevant control, wherein, when
When the electronic equipment is not in the state by fingerprint authentication identity, the processor controls the fingerprint sensing device with institute
State the second precision acquisition finger print information and perform relevant control.Second precision is low compared to the first precision, and then can be
When being not in the state of fingerprint authentication identity, power consumption and the retrieving portion pixel of the fingerprint sensor can be further reduced
Service wear, extends the service life of the fingerprint sensor, and so as to the power consumption of the fingerprint sensor is relatively low, the electronics sets
Standby endurance is higher.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the electronic equipment of first embodiment of the invention.
Fig. 2 is the three-dimensional exploded view of electronic equipment shown in Fig. 1.
Fig. 3 is the perspective exploded view of button module shown in Fig. 2.
Fig. 4 is the circuitry block schematic diagram of electronic equipment shown in Fig. 1.
Fig. 5 and Fig. 6 is the flow chart of the driving method of electronic equipment shown in Fig. 1.
Fig. 7 is the planar pixel structural representation of fingerprint sensor shown in Fig. 3.
Main element symbol description
Electronic equipment 100
Display surface 101
The back side 102
Viewing area 103
Non-display area 104
Button module 120
Fingerprint identification device 130
Protecgulum 111
Touch-control display module 112
Center 113
Frame 114
Main circuit board 115
Bonnet 116
Rigid Flex 121
Switch 122
Fingerprint sensor 131
Detecting element 132
Protective layer 133
Pixel 1311
Pixel groups 1312
Processor 140
Step S11, S12, S13, S14, S15
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than the reality of whole
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not paid
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
It should be noted that the term for using in embodiments of the present invention be only merely for description particular implementation
Purpose, and it is not intended to be limiting the present invention.Singulative used in embodiment of the present invention and appended claims
" one kind ", " described " and " being somebody's turn to do " is also intended to include most forms, unless context clearly shows that other implications.Should also manage
Solution, term "and/or" used herein refer to and can comprising one or more associated any or all of project listed
Can combination.In addition, description and claims of this specification and the term " first " in above-mentioned accompanying drawing, " second " etc. be for
The different objects of difference, rather than for describing particular order.Additionally, term " comprising " and " having " and their any deformations,
It is intended to cover non-exclusive including.For example contain the process of series of steps or unit, method, system, product or set
It is standby to be not limited to the step of listing or unit, but alternatively also include the step of not listing or unit, or alternatively
Also include other intrinsic for these processes, method, product or equipment step or unit.
The electronic equipment that embodiment of the present invention is related to can be any equipment for possessing communication and store function, for example：
Panel computer, mobile phone, electronic reader, remote control, personal computer (Personal Computer, PC), notebook computer,
The smart machine with network function such as mobile unit, Web TV, wearable device.
Fig. 1 is referred to, Fig. 1 is the dimensional structure diagram of 100 first embodiment of electronic equipment of the present invention.This embodiment party
In formula, the electronic equipment 100 is mobile phone.Specifically, the electronic equipment 100 has display surface 101 and is located at the display
The back side 102 of face opposite side.The display surface 101 include generally rectangular shaped viewing area 103, and be located at the viewing area
The non-display area 104 of 103 peripheries.Further, the electronic equipment 100 is located at the non-display area on the downside of the viewing area 103
104 are additionally provided with button module 120.Present embodiment, the button module 120 include fingerprint identification device 130, the electric capacity
Formula fingerprint sensor is arranged in the perforate of the protecgulum of the electronic equipment 100.
Fig. 2 is referred to, Fig. 2 is the three-dimensional exploded view of electronic equipment 100 shown in Fig. 1.The electronic equipment 100 also includes front
Lid (cover lens) 111, touch-control display module 112, center 113, frame 114, main circuit board 115, and bonnet 116.It is described
Protecgulum 111, the touch-control display module 112, the center 113, the main circuit board 115 and the bonnet 116 are from top to bottom
Sequentially arrange, the frame 114 is located on outside the touch-control display module 112, the center 113, the main circuit board 115
Enclose, the touch-control display module 112, the center 113 and the main circuit board 115 are housed and the protecgulum 111, the bonnet
116 and the receiving space that surrounds of the frame 114 in.
The protecgulum 111 can include transparency carrier 117 and be covered at least part of screening on the inside of the transparency carrier 117
Cover layer 118.The transparency carrier 117 can be the one of which base in glass substrate, sapphire substrate and transparent resin substrate
Plate, but it is not limited to aforesaid substrate.The transparency carrier 117 can be divided into the perspective portion 105 of the correspondence viewing area 103 and right
Answer the periphery 106 of the non-display area 104.The perspective portion 105 of the transparency carrier 117 is not provided with shielding layer 118, described to touch
The picture that control display module 112 shows can be supplied to user, the periphery of the transparency carrier 117 through the perspective portion 105
The inner side in portion 106 is provided with shielding layer 118, blocks for regions such as the periphery wirings to the touch-control display module 112.
Preferably, the material of the shielding layer 118 includes ink, and its color can be white or black, but be not limited to above-mentioned face
Color.
In present embodiment, the protecgulum 111 also includes the perforate through the transparency carrier 117, and the perforate is arranged
In the periphery 106, specifically, the perforate is located at the middle position of the periphery 106 on the downside of the perspective portion 105.Institute
The fingerprint identification device 130 for stating button module 120 is exposed by the perforate so that user can pass through and press described in tap operation
Key module 120 and use the fingerprint identification device 130.
The electronic equipment 100 further includes sealing member 123 and support member 124, and the sealing member 123 is arranged at described
Below button module 120, and it is sandwiched between the button module 120 and the support member 124, for preventing liquid (Ru Shui, water
Vapour) or dust etc. enter the button module 120, the fingerprint of the button module 120 is known so as to reduce liquid or dust etc.
The pollution that 130 grade element of other device is caused.The support member 124 is used for as when described in user operation, button module 120 is pressed
Active force is provided.In present embodiment, the support member 124 is the support member 132 being fixed on the center 113.But, can
To understand, in a kind of change embodiment, the main circuit board 115, center 113 or bonnet 116 can also extend to described
Below button module 120 so that the sealing member 123 be directly sandwiched in the button module 120 and the main circuit board 115, in
Between frame 113 or bonnet 116, so as to the support member 124 is omitted, i.e., directly by the main circuit board 115, center 113 or
Bonnet 116 is used as the support member for providing active force.
Fig. 3 is referred to, Fig. 3 is the perspective exploded view of button module shown in Fig. 2 120.The button module 120 includes
Also include Rigid Flex 121 and switch 122.The fingerprint identification device 130, the Rigid Flex 121 and the switch
122 are sequentially arranged from top to bottom.The fingerprint identification device 130 is respectively arranged at the Rigid Flex with the switch 122
121 both sides up and down, the Rigid Flex 121 are additionally operable to electrically connect the main circuit board 115.The fingerprint identification device
130 arrange and electrically connect with the Rigid Flex 121 and with the Rigid Flex 121, and the switch 122 is arranged at described
Rigid Flex 121 away from the fingerprint identification device 130 side and electrically connect with the Rigid Flex 121, the finger
The pressure conduction being subject to can be caused switch 122 to be triggered to switching 122 when being pressed by stricture of vagina identifying device 130.
Specifically, the fingerprint identification device 130 includes fingerprint sensor 131, detecting element 132 and protective layer 133.Institute
State fingerprint sensor 131 for detect applying to object on the fingerprint identification device 130 (such as the finger of user).The protection
Layer 133 is arranged above the fingerprint sensor 131, for protecting the fingerprint sensor 131.
The detecting element 132 is for detecting whether there is user to operate the fingerprint identification device 130 and export detection
Signal, the detecting element 132 can also be enclosed within the fingerprint sensor 131, are further used for fixing and are protected the finger
Stricture of vagina sensor 131, and after the fingerprint sensor enters working condition, the detecting element can be also used for being applied in sharp
Encourage signal or ground signalling to coordinate the fingerprint sensor identification to apply finger print information.In present embodiment, the detection unit
The becket peripheral to be sheathed on the fingerprint sensor of part 132.
The protective layer 133 is a cover sheet, and the cover sheet can be adhered to the fingerprint sensing by colloid
131 upper surface of device.The cover sheet can include transparent base (such as sapphire substrate) and be arranged in the transparent base
The dyed layer (such as black or white ink layer) of side.In change embodiment, the protective layer 133 may also be only one layer of coating
Or it is adhered to the coloring protective layer of 131 upper surface of the fingerprint sensor.
Further, refer to Fig. 4, Fig. 4 is the circuitry block schematic diagram of electronic equipment of the present invention 100, the electronics sets
Standby 100 also include processor 140, and the processor 140 electrically connects the fingerprint sensor 131 and the detecting element 132.Institute
Processor 140 is stated for receiving the detection signal of the output of the detecting element 132, and is determined whether according to the detection signal
User operates the fingerprint identification device 130；The processor 140 also controls the fingerprint sensor according to judged result
131 enter working condition or resting state, wherein, the fingerprint sensor 131 is detected after into working condition and is applied to institute
The touch action or fingerprint characteristic on fingerprint sensor 131 is stated, the fingerprint sensor 131 is not held when in a dormant state
Row detection is applied to the action of touch action or fingerprint characteristic on the fingerprint sensor 131.
Fig. 5 is referred to, Fig. 5 is the flow chart of the driving method of the electronic equipment.The driving method includes step
S11, step S12, step S13.
Step S11, the output detection signal of the detecting element 132.
Specifically, when user operates the fingerprint identification device 130 and contacts the detecting element 132, the detection
Element 132 exports first detection signal, in one embodiment, as the detecting element 132 touches user finger
Ground connection, therefore the first detection signal is low level signal.When no user operates the fingerprint identification device 130 also not have
There is user to contact the detecting element 132, the detecting element 132 exports the second detection signal, in one embodiment, by
The user therefore no ground connection of the detecting element 132, second detection signal are not exposed in the detecting element 132
It can be high level signal.When no user operates the fingerprint identification device 130 and contacts the inspection in the given time
Element 132 is surveyed, the detecting element 132 exports the second detection signal, such as high level signal within the scheduled time all the time.
According to the detection signal, step S12, the processor 140 determine whether that user operates the fingerprint recognition
Device 130.
In step S12, when the detection signal is first detection signal (such as low level signal), the processor
140 judge to think have user to operate the fingerprint identification device 130 according to the first detection signal；When the detection signal
Persistent period for the second detection signal (such as high level signal) and second detection signal exceedes the scheduled time (such as three seconds)
When, the processor 140 judges to think that no user operates the fingerprint identification device 130.
Step S13, the processor 140 according to judged result control the fingerprint sensor 131 enter working condition or
Resting state, wherein, the fingerprint sensor 131 is detected after into working condition and is applied on the fingerprint sensor 131
Touch action or fingerprint characteristic.
In step S13, when the processor 140 judges to think there is user operation institute according to the first detection signal
Fingerprint identification device 130 is stated, the processor 140 controls the fingerprint sensor 131 and enters working condition；When the processor
140 when judging to think that no user operates the fingerprint identification device 130 according to second detection signal, the processor
140 control the fingerprint sensor 131 enters resting state.
Further, after the fingerprint sensor 131 enters working condition, the processor 140 judges the electronics
The working condition of equipment 100 and the working condition execution relevant control according to the electronic equipment 100, when the electronic equipment
100 in when passing through the state of fingerprint authentication identity, and the processor 140 receives the output signal of the fingerprint sensor 131,
And the output signal is compared with preset fingerprint signal and controls whether (such as to hold by fingerprint authentication according to comparison result
Row unlocked by fingerprint, payment and account such as log at first control function)；When the electronic equipment 100 is not in by fingerprint
During the state of checking identity, the processor 140 receives the output signal of the fingerprint sensor 131, and the fingerprint is passed
The output signal of sensor 131 is considered as common touch signal so as to control to perform relevant control (such as according to the common touch signal
Perform and return Previous Menu, into next stage menu and return second control function such as homepage)
Specifically, if the output signal is consistent with preset fingerprint signal, the control of the processor 150 performs described logical
The control function the first control functions such as (such as perform unlocked by fingerprint, payment and account) logging in of fingerprint authentication is crossed, if described
Output signal is inconsistent with preset fingerprint signal, then to control the electronic equipment 100 aobvious by the touch-control for the processor 150
Show module 112 in the default information of the output of viewing area 103.The default information can be for " fingerprint matching is unsuccessful, please
Fingerprint is input into again " information of implication.
Further, Fig. 6 is referred to, Fig. 6 is a kind of particular flow sheet of step S13 under embodiment.The processor
After 140 control fingerprint sensors 131 enter working condition, step S13 may comprise steps of S14 and step S15.
Step S14, judges the working condition of the electronic equipment 100.Wherein, step S14 can be by the process
Device 140 is performing.
Step S15, according to the electronic equipment 100 working state control described in fingerprint identification device collection fingerprint and hold
Row relevant control, wherein, when the electronic equipment 100 is in the state by fingerprint authentication identity, controls the fingerprint and know
Other device 130 is with the first precision acquisition finger print information and performs corresponding control, when the electronic equipment 100 is not in passing through
During the state of fingerprint authentication identity, the fingerprint sensing device 130 is controlled with the second precision acquisition finger print information and performed
Relevant control.Step S15 can also be performed by the processor 140.Wherein it is preferred to, second precision is less than
First precision.
Specifically, when the electronic equipment 100 is in the state by fingerprint authentication identity, the processor 140 connects
Receive the output signal of the fingerprint sensor 131, and by the output signal and preset fingerprint signal compare and according to than
Whether fingerprint authentication is passed through to output control；When the electronic equipment 100 is not in the state by fingerprint authentication identity, institute
The output signal that processor 140 receives the fingerprint sensor 131 is stated, and the output signal of the fingerprint sensor 131 is regarded
It is common touch signal so as to controlling to perform relevant control according to the common touch signal.
Fig. 7 is referred to, Fig. 7 is the structural representation of the fingerprint sensor 131 of the fingerprint identification device 130.The finger
Stricture of vagina sensor 131 includes multiple pixels 1311.When the fingerprint identification device 130 is with the first precision acquisition finger print information, institute
State multiple pixels 1311 to gather fingerprint and export fingerprint signal, the processor 140 is exported according to the plurality of pixel 1311
Fingerprint signal obtain the first finger print information, and first finger print information and preset fingerprint information are compared with according to comparing knot
Fruit is controlled whether by fingerprint authentication.
In one embodiment, it is when the fingerprint identification device 130 is with the second precision acquisition finger print information, the plurality of
Pixel 1311 is divided into multiple pixel groups 1312, and each pixel groups 1312 includes some pixels 1311 being disposed adjacent, each picture
At least one of element group 1312 pixel 1311 collection fingerprint simultaneously exports fingerprint signal (such as the output fingerprint letter of only one pixel 1311
Number, other pixel dormancy and do not export fingerprint signal), the processor 140 according to the plurality of pixel groups 1312 export it is many
Individual fingerprint signal obtains the second finger print information, and second finger print information is considered as common touching signals and is controlled described in execution
The corresponding control function of common touching signals.
It is in another kind of embodiment, when the fingerprint identification device 130 is with the second precision acquisition finger print information, described many
Individual pixel 1311 is divided into multiple pixel groups 1312, under the control of the processor 140, all in each pixel groups 1312
Pixel 1311 is applied in drive signal simultaneously and (all pixels 1311 of the pixel groups 1312 are exported while exporting fingerprint signal
Identical fingerprint signal), the processor 140 obtains the second fingerprint according to the fingerprint signal that the plurality of pixel groups 1312 are exported
Second finger print information is simultaneously considered as common touching signals and controls to perform the corresponding control of the common touching signals by information
Function.
Further, in one embodiment, after the fingerprint sensor 131 enters working condition, the processor
140 also control to apply pumping signal or ground signalling to the detecting element 132 to coordinate the identification of the fingerprint sensor 131 to touch
Touch action or fingerprint characteristic.It is appreciated that the pumping signal can be radiofrequency signal.
Compared to prior art, the driving method and associated electronic device 100 of electronic equipment of the present invention 100, the process
Device 140 also according to the electronic equipment 100 working state control described in the collection of fingerprint identification device 130 fingerprint and perform correlation
Control, wherein, when the electronic equipment 100 is in the state by fingerprint authentication identity, the processor 140 controls described
Fingerprint identification device 130 is with the first precision acquisition finger print information and performs corresponding control, at the electronic equipment 100
When the state of fingerprint authentication identity is passed through, the processor 140 controls the fingerprint sensing device 130 with second precision
Collection finger print information simultaneously performs relevant control.Second precision is low compared to the first precision, and then can be not in fingerprint
During the state of checking identity, the power consumption of the fingerprint sensor 131 and making for retrieving portion pixel 1311 can be further reduced
With loss, extend the service life of the fingerprint sensor 131.
Further, electronic equipment of the present invention 100 also exports detection signal using the detecting element 132 so that described
Processor 140 can control the fingerprint sensor 131 according to whether there is user to operate the fingerprint identification device 130
No entrance working condition, and when no user operates the fingerprint identification device 130, the fingerprint sensor 131 can be with
The effect of power saving is reached in a dormant state, therefore the power consumption of the electronic equipment 100 is less, meanwhile, the fingerprint sensing
131 Jing of device often may be at resting state, it is possible to reduce to 131 service wear of fingerprint sensor, extend the fingerprint sensor
131 service life, so as to the power consumption of the fingerprint sensor is relatively low, the endurance of the electronic equipment is higher.
Above disclosed is only better embodiment of the present invention, and the right of the present invention can not be limited certainly with this
Scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope covered by the present invention.
Claims (10)
1. the driving method of a kind of electronic equipment, the electronic equipment include fingerprint identification device, the driving method include with
Lower step：
Judge the working condition of the electronic equipment；And
According to the electronic equipment working state control described in fingerprint identification device collection fingerprint and perform relevant control,
Wherein, when the electronic equipment is in the state by fingerprint authentication identity, the fingerprint identification device is controlled with institute
State the first precision acquisition finger print information and perform corresponding control, when the electronic equipment is not in the shape by fingerprint authentication identity
During state, the fingerprint sensing device is controlled with the second precision acquisition finger print information and perform relevant control.
2. driving method as claimed in claim 1, it is characterised in that：The driving method is further comprising the steps of：
When the electronic equipment is in the state by fingerprint authentication identity, the output signal of the fingerprint sensor is received,
And the output signal and preset fingerprint signal are compared and controlled whether by fingerprint authentication according to comparison result；Work as institute
When stating electronic equipment and being not in the state by fingerprint authentication identity, the output signal of the fingerprint sensor received, and by institute
The output signal for stating fingerprint sensor is considered as common touch signal so as to control to perform related control according to the common touch signal
System.
3. driving method as claimed in claim 2, it is characterised in that：The fingerprint sensor includes multiple pixels, when described
When fingerprint identification device is with the first precision acquisition finger print information, the plurality of pixel gathers fingerprint and exports fingerprint signal, according to
According to the electronic equipment working state control described in fingerprint identification device collection fingerprint and perform relevant control the step of include
Following steps：
According to the plurality of pixel export fingerprint signal obtain the first finger print information, and will first finger print information with preset
Finger print information compares to control whether by fingerprint authentication according to comparison result.
4. driving method as claimed in claim 3, it is characterised in that：When the fingerprint identification device is referred to the second precision acquisition
During stricture of vagina information, the plurality of pixel is divided into multiple pixel groups, and each pixel groups includes some pixels being disposed adjacent, each picture
At least one of element group pixel collection fingerprint simultaneously exports fingerprint signal, according to the electronic equipment working state control described in
Fingerprint identification device gathers fingerprint and comprises the following steps the step of performing relevant control：
The second finger print information is obtained according to the multiple fingerprint signals that the plurality of pixel groups are exported, and by second finger print information
It is considered as common touching signals and controls to perform the corresponding control function of the common touching signals.
5. driving method as claimed in claim 3, it is characterised in that：The fingerprint identification device is with the second precision acquisition fingerprint
During information, the plurality of pixel is divided into multiple pixel groups, and all pixels in each pixel groups are applied in drive signal simultaneously
And while export fingerprint signal, according to the electronic equipment working state control described in fingerprint identification device collection fingerprint and hold
The step of row relevant control, comprises the following steps：
The second finger print information is obtained according to the fingerprint signal that the plurality of pixel groups are exported and second finger print information is considered as
Common touching signals simultaneously control to perform the corresponding control function of the common touching signals.
6. a kind of electronic equipment, which includes processor and fingerprint identification device, it is characterised in that：The processor judges the electricity
The working condition of sub- equipment and according to the electronic equipment working state control described in fingerprint identification device collection fingerprint and hold
Row relevant control, when the electronic equipment is in the state by fingerprint authentication identity, the processor controls the fingerprint
Identifying device is with the first precision acquisition finger print information and performs corresponding control, when the electronic equipment is not in by fingerprint authentication
During the state of identity, the processor is controlled the fingerprint sensing device and is referred to the second precision acquisition less than first precision
Stricture of vagina information simultaneously performs relevant control.
7. electronic equipment as claimed in claim 6, it is characterised in that：When the electronic equipment is in by fingerprint authentication identity
State when, the processor receives the output signal of the fingerprint sensor, and the output signal is believed with preset fingerprint
Number compare and control whether by fingerprint authentication according to comparison result；When the electronic equipment is not in by fingerprint authentication
During the state of identity, the processor receives the output signal of the fingerprint sensor, and by the output of the fingerprint sensor
Signal is considered as common touch signal so as to control to perform relevant control according to the common touch signal.
8. electronic equipment as claimed in claim 7, it is characterised in that：The fingerprint sensor includes multiple pixels, when described
When fingerprint identification device is with the first precision acquisition finger print information, the plurality of pixel gathers fingerprint and exports fingerprint signal, institute
State the fingerprint signal that processor exported according to the plurality of pixel and obtain the first finger print information, and will first finger print information and
Preset fingerprint information compares to control whether by fingerprint authentication according to comparison result.
9. electronic equipment as claimed in claim 8, it is characterised in that：When the fingerprint identification device is referred to the second precision acquisition
During stricture of vagina information, the plurality of pixel is divided into multiple pixel groups, and each pixel groups includes some pixels being disposed adjacent, each picture
At least one of element group pixel collection fingerprint simultaneously exports fingerprint signal, and the processor is exported according to the plurality of pixel groups
Multiple fingerprint signals obtain the second finger print information, and second finger print information are considered as common touching signals and control to perform institute
State the corresponding control function of common touching signals.
10. electronic equipment as claimed in claim 8, it is characterised in that：The fingerprint identification device is referred to the second precision acquisition
During stricture of vagina information, the plurality of pixel is divided into multiple pixel groups, and all pixels in each pixel groups are applied in driving letter simultaneously
Number and simultaneously export fingerprint signal, the processor obtains the second fingerprint according to the fingerprint signal that the plurality of pixel groups exports to be believed
Second finger print information is simultaneously considered as common touching signals and controls to perform the corresponding control work(of the common touching signals by breath
Energy.
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| CN201610940896.0A CN106569581A (en) | 2016-10-31 | 2016-10-31 | Electronic equipment driving method and related electronic equipment |
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| CN201610940896.0A CN106569581A (en) | 2016-10-31 | 2016-10-31 | Electronic equipment driving method and related electronic equipment |
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| CN106569581A true CN106569581A (en) | 2017-04-19 |
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| CN108647606A (en) * | 2018-04-28 | 2018-10-12 | 武汉天马微电子有限公司 | Display panel and display device |
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