CN106469265A - Electronic equipment awakening method, device and electronic equipment - Google Patents

Electronic equipment awakening method, device and electronic equipment Download PDF

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Publication number
CN106469265A
CN106469265A CN201610873456.8A CN201610873456A CN106469265A CN 106469265 A CN106469265 A CN 106469265A CN 201610873456 A CN201610873456 A CN 201610873456A CN 106469265 A CN106469265 A CN 106469265A
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CN
China
Prior art keywords
fingerprint
image
fingerprint image
electronic equipment
legal
Prior art date
Application number
CN201610873456.8A
Other languages
Chinese (zh)
Inventor
纪传舜
杨坤
刘山荣
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201610873456.8A priority Critical patent/CN106469265A/en
Publication of CN106469265A publication Critical patent/CN106469265A/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

The disclosure is directed to a kind of electronic equipment awakening method, device and electronic equipment.Methods described includes:When described fingerprint sensor module detects pressing signal, based on described pressing signal generation images to be recognized;Determine whether described images to be recognized is fingerprint image;When described images to be recognized is fingerprint image, determine whether described fingerprint image is legal fingerprint;When described fingerprint image is legal fingerprint, wake up described primary processor.Disclosed technique scheme can effectively reduce the probability that electronic equipment is waken up by false triggering, lifts Consumer's Experience.

Description

Electronic equipment awakening method, device and electronic equipment
Technical field
It relates to Internet communication technology field, more particularly, to a kind of electronic equipment awakening method, device and electricity Sub- equipment.
Background technology
With the development of communication technology, the electronic equipment such as mobile phone, panel computer is increasingly used in the work of people In life.In order to save the power consumption of electronic equipment, when not in use, electronic equipment may be at from park mode, and when use When family needs using electronic equipment, trigger action can be passed through, triggering electronic equipment wakes up.Condenser type is mainly adopted to detect at present Technology and ultrasonic type detection technique triggering electronic equipment wake up.When using condenser type detection technique, electronic equipment is detected Capacitance detecting area on display screen has covering will to trigger wake-up electronic equipment;When using ultrasonic type detection technique, detection Covering is had just triggering to be waken up electronic equipment on the display screen of electronic equipment.By foregoing description, using condenser type Detection technique and ultrasonic type detection technique all easily lead to electronic equipment and are waken up by false touch signalling.Continually by false triggering Wake-up can lead to powder consumption of electronic equipment to increase, and stand-by time shortens, and causes Consumer's Experience poor.
Content of the invention
For overcoming problem present in correlation technique, the embodiment of the present disclosure provides a kind of electronic equipment awakening method, device And electronic equipment, reduce, in order to effective, the probability that electronic equipment is waken up by false triggering, lift Consumer's Experience.
According to the embodiment of the present disclosure in a first aspect, provide a kind of electronic equipment awakening method, be applied to electronic equipment, institute State electronic equipment and include fingerprint sensor module and primary processor, methods described includes:
When described fingerprint sensor module detects pressing signal, based on described pressing signal generation images to be recognized;
Determine whether described images to be recognized is fingerprint image;
When described images to be recognized is fingerprint image, determine whether described fingerprint image is legal fingerprint;
When described fingerprint image is legal fingerprint, wake up described primary processor.
In one embodiment, described electronic equipment also includes distance sensor module;
Methods described also includes:
Determined by described distance sensor module and covering be whether there is on the display screen of described electronic equipment;
If there is not covering on the display screen of described electronic equipment, whether execute the described images to be recognized of described determination Step for fingerprint image;
If there is covering on the display screen of described electronic equipment, described pressing signal is defined as false touch signal.
In one embodiment, whether the described images to be recognized of described determination is fingerprint image, including:
According to preset strategy, described images to be recognized is divided at least one target subimage;
Whether the one of described target subimage of identification is fingerprint image, if described one of described target subimage For fingerprint image, then continue to identify whether other described target subimages are fingerprint image, until identifying all described targets When subimage is fingerprint image, determine that described images to be recognized is fingerprint image;
When identifying that any one described target subimage is not fingerprint image, determine that described images to be recognized is not fingerprint Image.
In one embodiment, whether the described fingerprint image of described determination is legal fingerprint, including:
Obtain legal fingerprint list, described legal fingerprint list is used for recording the fingerprint of the validated user of described electronic equipment Data;
Determine the first finger print data of described fingerprint image;
Determine and in described legal fingerprint list, whether there is the second finger print data matching with described first finger print data;
When there is the second finger print data matching with described first finger print data in described legal fingerprint list, determine Described fingerprint image is legal fingerprint;
When there is not the second finger print data matching with described first finger print data in described legal fingerprint list, really Fixed described fingerprint image is not legal fingerprint.
In one embodiment, methods described also includes:
When there is not the second finger print data matching with described first finger print data in described legal fingerprint list, will Described pressing signal is defined as false touch signal.
In one embodiment, methods described also includes:
When determining that described images to be recognized is not described fingerprint image, described pressing signal is defined as false touch signal.
According to the second aspect of the embodiment of the present disclosure, provide a kind of electronic equipment Rouser, be applied to electronic equipment, institute State electronic equipment and include fingerprint sensor module and primary processor, described device includes:
Image generation module, be configured as described fingerprint sensor module detect pressing signal when, pressed based on described Pressure signal generation images to be recognized;
Fingerprint image determining module, is configured to determine that described image generation module treating based on described pressing signal generation Whether identification image is fingerprint image;
Legal fingerprint determination module, is configured as described fingerprint image determining module and determines described image generation module base When the images to be recognized of described pressing signal generation is fingerprint image, determine whether described fingerprint image is legal fingerprint;
Wake module, be configured as described legal fingerprint determination module determine described fingerprint image be legal fingerprint when, Wake up described primary processor.
In one embodiment, described electronic equipment also includes distance sensor module;
Described device also includes:
Covering determining module, is configured to the display screen that described distance sensor module determines described electronic equipment Above whether there is covering;
Described fingerprint image determining module, if be additionally configured to described covering determining module to determine described electronic equipment Covering is not existed on display screen, whether determines the images to be recognized based on described pressing signal generation for the described image generation module For fingerprint image;
First false touch determining module, if be configured to the display screen that described covering determining module determines described electronic equipment On there is covering, by described pressing signal be defined as false touch signal.
In one embodiment, described fingerprint image determining module, including:
Image segmentation submodule, is configured to, according to preset strategy, described image generation module is based on described pressing signal The images to be recognized generating is divided at least one target subimage;
Image recognition submodule, is configured to identify that described image splits one of target subimage that submodule obtains Whether it is fingerprint image, if described one of described target subimage is fingerprint image, continue to identify other described targets Whether subimage is fingerprint image, until when identifying all described target subimages for fingerprint image, determining described to be identified Image is fingerprint image;
When identifying that any one described target subimage is not fingerprint image, determine that described images to be recognized is not fingerprint Image.
In one embodiment, described legal fingerprint determination module, including:
List acquisition submodule, is configured to obtain legal fingerprint list, and described legal fingerprint list is used for recording described The finger print data of the validated user of electronic equipment;
Data determination sub-module, is configured to determine that the first finger print data of described fingerprint image;
Matched sub-block, is configured to determine that in the legal fingerprint list that described list acquisition submodule gets whether deposit The second finger print data matching in the first finger print data determining with described data determination sub-module;
First process submodule, is configured as described matched sub-block and determines in described legal fingerprint list exist and institute When stating the second finger print data that the first finger print data matches, determine that described fingerprint image is legal fingerprint;
Second processing submodule, be configured as described matched sub-block determine do not exist in described legal fingerprint list with During the second finger print data that described first finger print data matches, determine that described fingerprint image is not legal fingerprint;
In one embodiment, described device also includes:
Second false touch determining module, is configured as described matched sub-block and determines in described legal fingerprint list do not exist During the second finger print data matching with described first finger print data, described pressing signal is defined as false touch signal.
In one embodiment, described device also includes:
3rd false touch determining module, is configured as described fingerprint image determining module and determines described image generation module base When the images to be recognized of described pressing signal generation is not fingerprint image, described pressing signal is defined as false touch signal.
According to the third aspect of the embodiment of the present disclosure, provide a kind of electronic equipment, described electronic equipment includes:
Processor;
For storing the memorizer of processor executable;
Wherein, described processor is configured to:
When described fingerprint sensor module detects pressing signal, based on described pressing signal generation images to be recognized;
Determine whether described images to be recognized is fingerprint image;
When described images to be recognized is fingerprint image, determine whether described fingerprint image is legal fingerprint;
When described fingerprint image is legal fingerprint, wake up described primary processor.
The technical scheme that embodiment of the disclosure provides can include following beneficial effect:
In the present embodiment, when fingerprint sensor module detects pressing signal, it is first determined based on pressing signal generation Images to be recognized whether be fingerprint image, if images to be recognized be fingerprint image, can determine that active user passes through normally Finger pressing attempt wake up electronic equipment;Further determine that whether fingerprint image is legal fingerprint, when determination fingerprint image is It may be determined that active user is validated user during legal fingerprint, thus waking up primary processor, effectively reducing electronic equipment and being missed The probability that triggering wakes up, improves Consumer's Experience.
It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory, not The disclosure can be limited.
Brief description
Accompanying drawing herein is merged in description and constitutes the part of this specification, shows the enforcement meeting the present invention Example, and be used for explaining the principle of the present invention together with description.
Fig. 1 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment.
Fig. 2A is the flow chart of the electronic equipment awakening method according to an exemplary embodiment one.
Fig. 2 B is the application scenarios schematic diagram of the electronic equipment awakening method according to an exemplary embodiment one.
Fig. 3 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment two.
Fig. 4 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment three.
Fig. 5 is the block diagram of a kind of electronic equipment Rouser according to an exemplary embodiment.
Fig. 6 is the block diagram of another kind of electronic equipment Rouser according to an exemplary embodiment one.
Fig. 7 is the block diagram of another the electronic equipment Rouser according to an exemplary embodiment two.
Fig. 8 is the block diagram of another the electronic equipment Rouser according to an exemplary embodiment three.
Fig. 9 is a kind of block diagram being applied to electronic equipment Rouser according to an exemplary embodiment.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they be only with such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, the present invention.
Fig. 1 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment, and this electronic equipment wakes up Method can be applied in electronic equipment (for example:Smart mobile phone, panel computer) on, this electronic equipment can include fingerprint sensor Module and primary processor, as shown in figure 1, this electronic equipment awakening method comprises the following steps S101-S103:
In step S101, when fingerprint sensor module detects pressing signal, to be identified based on pressing signal generation Image.
In one embodiment, the fingerprint sensor module on electronic equipment can refer to for optical fingerprint sensor, quasiconductor Stricture of vagina sensor or ultrasonic fingerprint sensor, etc..
In one embodiment, the detection frequency of fingerprint sensor module, i.e. fingerprint sensing can be set according to the actual requirements Whether the number of times of pressing signal is had on the fingerprint sensing area on device module interior scanning electron device display screen per second.Fingerprint sensor The detection frequency of module is lower, and the power consumption of electronic equipment is also lower, if suitably reducing the detection frequency of fingerprint sensor module, can With effectively can ground reduce electronic equipment power consumption
In one embodiment, fingerprint sensor module, when pressing signal is detected, can be worked as based on pressing signals collecting Before be pressed against the image in fingerprint sensing area on electronic equipment display screen and pressing object contact surface.Subsequently, fingerprint sensor mould Block can carry out pretreatment to the image collecting, for example, by series of steps such as image enhaucament, image binaryzation, refinements Generate images to be recognized.By carrying out pretreatment to the image collecting, so that image is relatively sharp, follow-up basis is waited to know When other image is identified, will be more easy to identify, more accurate recognition result can be obtained simultaneously.
In step s 102, determine whether images to be recognized is fingerprint image.
In one embodiment, as a kind of distinctive biological characteristic, it passes through the regular arrangement form of streakline not to fingerprint Same stricture of vagina type, the starting point of stricture of vagina type, terminal, binding site and bifurcation are referred to as the characteristic point of fingerprint.In the present embodiment, can treat Identification image is identified, and determines the characteristic point whether in images to be recognized with fingerprint, to determine that whether images to be recognized be Fingerprint image.
In step s 103, when images to be recognized is for fingerprint image, determine whether fingerprint image is legal fingerprint.
In one embodiment, an electronic equipment is available for one or more users' uses, can be by this one or more use Family is defined as the validated user of electronic equipment.Each validated user has respective fingerprint, thus, an electronic equipment is permissible Corresponding multiple legal fingerprints.
In one embodiment, electronic equipment can record its corresponding all legal fingerprint.Electronic equipment then can record Legal fingerprint, determine whether fingerprint image is legal fingerprint.
In step S104, when described fingerprint image is legal fingerprint, wake up primary processor.
In one embodiment, when electronic equipment determines that fingerprint image is legal fingerprint it is believed that being currently legal use Family is attempting to wake up electronic equipment by normal finger pressing operation.Now, electronic equipment can wake up primary processor, will Oneself state, from being adjusted to working condition from resting state, provides service for validated user.
In the present embodiment, when fingerprint sensor module detects pressing signal, it is first determined based on pressing signal generation Images to be recognized whether be fingerprint image, if images to be recognized be fingerprint image, can determine that active user passes through normally Finger pressing attempt wake up electronic equipment;Further determine that whether fingerprint image is legal fingerprint, when determination fingerprint image is It may be determined that active user is validated user during legal fingerprint, thus waking up primary processor, effectively reducing electronic equipment and being missed The probability that triggering wakes up, improves Consumer's Experience.
In one embodiment, electronic equipment also includes distance sensor module;
Method also includes:
Determined by distance sensor module and covering be whether there is on the display screen of electronic equipment;
If there is not covering on the display screen of electronic equipment, execution determines whether images to be recognized is fingerprint image Step;
If there is covering on the display screen of electronic equipment, pressing signal is defined as false touch signal.
In one embodiment, determine whether images to be recognized is fingerprint image, including:
According to preset strategy, images to be recognized is divided at least one target subimage;
Identify whether one of target subimage is fingerprint image, if one of target subimage is fingerprint image, Then continue whether the other target subimages of identification are fingerprint image, until when to identify all target subimages be fingerprint image, Determine that images to be recognized is fingerprint image;
When identifying that any one target subimage is not fingerprint image, determine that images to be recognized is not fingerprint image.
In one embodiment, determine whether fingerprint image is legal fingerprint, including:
Obtain legal fingerprint list, described legal fingerprint list is used for the fingerprint number of the validated user of recorded electronic equipment According to;
Determine the first finger print data of fingerprint image;
Determine and in legal fingerprint list, whether there is the second finger print data matching with the first finger print data;
When there is the second finger print data matching with the first finger print data in legal fingerprint list, determine fingerprint image For legal fingerprint;
When there is not the second finger print data matching with the first finger print data in legal fingerprint list, determine fingerprint image As being not legal fingerprint.
In one embodiment, method also includes:
When there is not the second finger print data matching with the first finger print data in legal fingerprint list, signal will be pressed It is defined as false touch signal.
In one embodiment, method also includes:
When determining that images to be recognized is not fingerprint image, pressing signal is defined as false touch signal.
Specifically how to carry out electronic equipment wake-up, refer to subsequent embodiment.
So far, the said method that the embodiment of the present disclosure provides, can determine when fingerprint sensor detects pressing signal It is fingerprint image based on the images to be recognized of pressing signal generation, and when this fingerprint image is legal fingerprint, wake up main process task Device, it is to avoid electronic equipment is waken up by false touch signal, effectively reduces the probability that electronic equipment is waken up by false touch, improves user Experience.And, when determining whether images to be recognized is fingerprint image, images to be recognized is carried out piecemeal, identifies each successively Whether block image is fingerprint image, can effectively improve the efficiency determining that whether images to be recognized is fingerprint image, especially exist When images to be recognized is not fingerprint image, by identifying a block image, you can determine that images to be recognized does not refer to quick Print image.
Below the technical scheme that the embodiment of the present disclosure provides is illustrated with specific embodiment.
Fig. 2A is the flow chart of the electronic equipment awakening method according to an exemplary embodiment one;Fig. 2 B is according to one The application scenarios schematic diagram of the electronic equipment awakening method shown in exemplary embodiment one;The present embodiment utilizes the embodiment of the present disclosure The said method providing, taking how to determine pressing signal that fingerprint sensor detects for false touch signal as a example carries out exemplary theory Bright, as shown in Figure 2 A, comprise the steps:
In step s 201, when fingerprint sensor module detects pressing signal, to be identified based on pressing signal generation Image.
In step S202, determined by distance sensor module and whether there is covering on the display screen of electronic equipment, If it is determined that covering, then execution step S203 are not existed on the display screen of electronic equipment;If it is determined that on the display screen of electronic equipment There is covering, then execution step S206.
In one embodiment, electronic equipment can have distance sensor module, distance sensor module can basis It uses element different, is divided into optical displacement sensor, linear proximity transducer, ultrasonic displacement sensor, etc..Distance Sensor generally realizes measurement distance sensor to object apart from displacement using the survey time.Work(based on range sensor Can, electronic equipment then can be detected by distance sensor module and whether there is covering on the display screen of electronic equipment.
In an exemplary scenario, as shown in Figure 2 B, include as a example smart mobile phone 21 by electronic equipment, on smart mobile phone 21 Distance sensor module 211, fingerprint sensor module 212, super low-power consumption microcontroller 213 can be included.Wherein, Distance-sensing Between device module 211 and fingerprint sensor module 212, there is certain distance, and, both of which and super low-power consumption microcontroller 213 It is connected, super low-power consumption microprocessor 213 is then responsible for processing from distance sensor module 211 and fingerprint sensor module 212 Information.
In fig. 2b, user 22 is pressed on the display screen (not shown in Fig. 2 B) of smart mobile phone 21 corresponding to finger by finger The part of stricture of vagina sensor assembly 212, then fingerprint sensor module 212 pressing signal can be detected, and fingerprint sensor module 212 can send this pressing signal to super low-power consumption microcontroller 213.Super low-power consumption microcontroller 213 is based on this pressing to be believed Number, command range sensor assembly 211 detects and whether there is covering on the display screen of smart mobile phone 21.Now, if distance passes Sensor module 211 is not detected by covering, continues executing with following step S203.
If distance sensor module 211 detects covering, the method being provided by the disclosure, smart mobile phone 21 continues to hold Row following step S206, will be defined as false touch signal by the pressing signal that detects of fingerprint sensor module 212.
In step S203, determine whether images to be recognized is fingerprint image, if images to be recognized is fingerprint image, hold Row step S204;If images to be recognized is not fingerprint image, execution step S206.
In one embodiment, when there is not covering on the display screen determining electronic equipment, it is first determined figure to be identified Seem no for fingerprint image, with avoid pressing signal that fingerprint sensor module detects for other non-fingers press types by Pressure signal.
In one embodiment, electronic equipment can be by determining in images to be recognized whether there is fingerprint characteristic, and determination is treated Whether identification image is fingerprint image.
In one embodiment, can be held by the super low-power consumption microcontroller 213 in the application scenarios exemplified by Fig. 2 B Row determines that whether images to be recognized is the process of fingerprint image.By this kind of operation, primary processor can be avoided to be waken up to hold Row determines that whether fingerprint image is the process of legal fingerprint, effectively prevent the unnecessary wake-up of primary processor.
In one embodiment, can be executed by the fingerprint sensor module 212 in the application scenarios exemplified by Fig. 2 B Determine that whether images to be recognized is the process of fingerprint image.By this kind of operation, can effectively reduce super low-power consumption microcontroller 213 power consumption, and effectively realize the optimization of smart mobile phone 21 system architecture so that system architecture is more succinct.
If it is determined that images to be recognized is fingerprint image, then can determine that current press signal produces for finger pressing display screen Pressing signal, continue executing with following step S204;If it is determined that images to be recognized is not fingerprint image, then can continue executing with down State step S206, that is, determine that pressing signal is false touch signal.
In step S204, determine whether fingerprint image is legal fingerprint, if fingerprint image is legal fingerprint, execute step Rapid S205, if fingerprint image is not legal fingerprint, execution step S206.
In one embodiment, determine that whether fingerprint image is that the description of legal fingerprint may refer to above-mentioned example embodiment The associated description of middle step S103, in this not go into detail.
In one embodiment, can be executed by the super low-power consumption microcontroller 213 in the application scenarios exemplified by Fig. 2 B Determine that whether fingerprint image is the process of legal fingerprint.By this kind of operation, primary processor can be avoided to be waken up to execute really Determine the process whether fingerprint image is legal fingerprint, effectively prevent the unnecessary wake-up of primary processor.
In one embodiment, can hold by the fingerprint sensor module 212 in the application scenarios exemplified by Fig. 2 B Row determines that whether fingerprint image is the process of legal fingerprint.By this kind of operation, can effectively reduce super low-power consumption microcontroller 213 power consumption, and effectively realize the optimization of smart mobile phone 21 system architecture so that system architecture is more succinct.
In step S205, wake up primary processor, terminate flow process.
In step S206, pressing signal is defined as false touch signal, terminates flow process.
In the present embodiment, when fingerprint sensor module detects pressing signal, continue through distance sensor module true Determine to whether there is covering on the display screen of electronic equipment.When on the display screen that electronic equipment is determined by distance sensor module When there is covering, pressing signal is defined as false touch signal;When determining that images to be recognized is not fingerprint image, by pressing letter Number it is defined as false touch signal;When determination images to be recognized is fingerprint image, and when this fingerprint image is not legal fingerprint, will press Signal is defined as false touch signal, effectively prevent electronic equipment and is waken up by false touch, lifts Consumer's Experience.
Fig. 3 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment two, and the present embodiment utilizes The said method that the embodiment of the present disclosure provides, taking determine images to be recognized whether as fingerprint image as a example illustrative, As shown in figure 3, comprising the steps:
In step S301, according to preset strategy, images to be recognized is divided at least one target subimage.
In one embodiment, preset strategy can be expressed as images to be recognized being divided into polylith, by each piece referred to as one Individual target subimage.
In one embodiment, preset strategy can be expressed as, according to preset ratio, images to be recognized is divided into multiple targets Subimage.For example, according to preset ratio be 1/3, images to be recognized is divided into 3 target subimages.
In step s 302, identify whether one of target subimage is fingerprint image, if this one of target Image is fingerprint image, then execution step S303, if this one of target subimage is not fingerprint image, execution step S305.
In one embodiment, electronic equipment can select one of multiple target subimages first, by extract this one The characteristic point of individual target subimage, determines that whether extracted characteristic point is matched with the characteristic point of fingerprint, if so, then permissible Determine that this target subimage is fingerprint image, continue executing with step S303;Otherwise it may be determined that this target subimage is not fingerprint Image, at this point it is possible to execution following step S305, that is, determines that images to be recognized is not fingerprint image.
In step S303, it is determined whether identified all target subimages, if having identified all target subimages, hold Row step S304, if unidentified all target subimages, execution step S302.
When identifying all target subimages, and determining that all target subimages are fingerprint image, step can be executed Rapid S304;If unidentified all target subimages, return execution step S302, until having identified all target subimages.
In step s 304, determine that images to be recognized is fingerprint image, terminate flow process.
In step S305, determine that images to be recognized is not fingerprint image, terminate flow process.
In the present embodiment, by images to be recognized is divided into multiple target subimages, determine that target subimage is successively No for fingerprint image.Assume that images to be recognized is not fingerprint image, then after identification first aim subimage is not fingerprint image, Can determine that images to be recognized is not fingerprint image, be effectively improved the effect determining that whether images to be recognized is fingerprint image Rate.Meanwhile, for target subimage is compared to images to be recognized, including less characteristic point, thus identifying that target subimage is No higher for efficiency during fingerprint image, effectively increase the efficiency whether identification images to be recognized is fingerprint image.
Fig. 4 is the flow chart of the electronic equipment awakening method according to an exemplary embodiment three;The present embodiment utilizes The said method that the embodiment of the present disclosure provides, to determine fingerprint image is illustrative as a example whether being legal fingerprint, such as Shown in Fig. 4, comprise the steps:
In step S401, obtain legal fingerprint list, legal fingerprint list is used for the validated user of recorded electronic equipment Finger print data.
In one embodiment, an electronic equipment can correspond to multiple validated users, and each validated user has respective Legal fingerprint, thus an electronic equipment can correspond to multiple legal fingerprints.For example, an electronic equipment can be by the 4 of family Individual member uses, then this electronic equipment can correspond to 4 validated users.
In one embodiment, electronic equipment can be by the finger print data record of the legal fingerprint of each validated user at itself Legal fingerprint list in.
In one embodiment, finger print data can include the stricture of vagina type of fingerprint, stricture of vagina number, destination node, bifurcation, etc..
In step S402, determine the first finger print data of fingerprint image.
For convenience, in the present embodiment, the finger print data in fingerprint image is referred to as the first finger print data.
In addition, it is necessary to explanation, in the present embodiment, the sequencing of step S401 and the execution of step S402 is not limited System.
In step S403, determine and in legal fingerprint list, whether there is the second fingerprint matching with the first finger print data Data;When there is the second finger print data matching with the first finger print data in legal fingerprint list, execution step S404;When When there is not, in legal fingerprint list, the second finger print data matching with the first finger print data, execution step S405.
By foregoing description, the finger print data of legal fingerprint in legal fingerprint list, can be recorded, thus, if legal When there is, in fingerprint list, the second finger print data matching with the first finger print data, execution step S404, you can referred to determining Print image is legal fingerprint;If there is not, in legal fingerprint list, the second finger print data matching with the first finger print data, Execution step S405, you can to determine that fingerprint image is not legal fingerprint.
In step s 404, determine that fingerprint image is legal fingerprint, terminate flow process.
In step S405, determine that fingerprint image is not legal fingerprint, terminate flow process.
In the present embodiment, by determining the first finger print data of fingerprint image, and by the first finger print data and legal finger The finger print data of each the legal fingerprint in stricture of vagina list is mated, and can efficiently identify whether fingerprint image is legal finger Stricture of vagina;Meanwhile, by combining practical application, realize in legal fingerprint list, recording the finger print data of multiple legal fingerprints so that this Whether open identification fingerprint image is the process of legal fingerprint with more practicality.
Fig. 5 is the block diagram of a kind of electronic equipment Rouser according to an exemplary embodiment, as shown in figure 5, dress Put including:
Image generation module 510, be configured as described fingerprint sensor module detect pressing signal when, based on described Pressing signal generation images to be recognized;
Fingerprint image determining module 520, is configured to determine that described image generation module is based on described pressing signal generation Images to be recognized whether be fingerprint image;
Legal fingerprint determination module 530, is configured as described fingerprint image determining module and determines that described image generates mould When the images to be recognized based on described pressing signal generation for the block is fingerprint image, determine whether described fingerprint image is legal finger Stricture of vagina;
Wake module 540, is configured as described legal fingerprint determination module and determines that described fingerprint image is legal fingerprint When, wake up described primary processor.
With regard to the device in above-described embodiment, wherein the concrete mode of modules execution operation is in relevant the method Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 6 is the block diagram of another kind of electronic equipment Rouser according to an exemplary embodiment one, as Fig. 6 institute Show, on the basis of above-mentioned embodiment illustrated in fig. 5, in one embodiment, described device also includes:
Covering determining module 550, is configured to described distance sensor module and determines the aobvious of described electronic equipment Covering be whether there is on display screen;
Described fingerprint image determining module 520, if be additionally configured to described covering determining module to determine that described electronics sets Covering is not existed on standby display screen, determines the images to be recognized based on described pressing signal generation for the described image generation module Whether it is fingerprint image;
First false touch determining module 560, if be configured to described covering determining module to determine the aobvious of described electronic equipment Covering is existed on display screen, described pressing signal is defined as false touch signal.
In one embodiment, described device also includes:
Second false touch determining module 570, is configured as described matched sub-block and determines in described legal fingerprint list not When there is the second finger print data matching with described first finger print data, described pressing signal is defined as false touch signal.
In one embodiment, described device also includes:
3rd false touch determining module 580, is configured as described fingerprint image determining module and determines that described image generates mould When block is not fingerprint image based on the images to be recognized of described pressing signal generation, described pressing signal is defined as false touch letter Number.
Fig. 7 is the block diagram of another the electronic equipment Rouser according to an exemplary embodiment two, as Fig. 7 institute Show, on the basis of above-mentioned Fig. 5 or embodiment illustrated in fig. 6, in one embodiment, described fingerprint image determining module 520, bag Include:
Image segmentation submodule 521, is configured to, according to preset strategy, described image generation module is based on described pressing The images to be recognized of signal generation is divided at least one target subimage;
Image recognition submodule 522, is configured to identify that described image splits one of target that submodule obtains Whether image is fingerprint image, if described one of described target subimage is fingerprint image, continues identification other described Whether target subimage is fingerprint image, until when identifying all described target subimages for fingerprint image, treating described in determination Identification image is fingerprint image;
When identifying that any one described target subimage is not fingerprint image, determine that described images to be recognized is not fingerprint Image.
Fig. 8 is the block diagram of another the electronic equipment Rouser according to an exemplary embodiment three, as Fig. 8 institute Show, on the basis of above-mentioned Fig. 5, Fig. 6 or embodiment illustrated in fig. 7, in one embodiment, described legal fingerprint determination module 530, Including:
List acquisition submodule 531, is configured to obtain legal fingerprint list, and described legal fingerprint list is used for recording institute State the finger print data of the validated user of electronic equipment;
Data determination sub-module 532, is configured to determine that the first finger print data of described fingerprint image;
Matched sub-block 533, being configured to determine that in the legal fingerprint list that described list acquisition submodule gets is No have the second finger print data that the first finger print data being determined with described data determination sub-module is matched;
First process submodule 534, is configured as described matched sub-block and determines in described legal fingerprint list exist During the second finger print data matching with described first finger print data, determine that described fingerprint image is legal fingerprint;
Second processing submodule 535, is configured as described matched sub-block and determines in described legal fingerprint list not depositing In the second finger print data matching with described first finger print data, determine that described fingerprint image is not legal fingerprint.
Fig. 9 is a kind of block diagram being applied to electronic equipment Rouser according to an exemplary embodiment.For example, fill Putting 900 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, medical treatment Equipment, body-building equipment, personal digital assistant etc..
With reference to Fig. 9, device 900 can include following one or more assemblies:Process assembly 902, memorizer 904, power supply Assembly 906, multimedia groupware 908, audio-frequency assembly 910, the interface 912 of input/output (I/O), sensor cluster 914, and Communication component 916.
The integrated operation of the usual control device 900 of process assembly 902, such as with display, call, data communication, phase Machine operation and record operate associated operation.Treatment element 902 can include one or more processors 920 and refer to execute Order, to complete all or part of step of above-mentioned method.Additionally, process assembly 902 can include one or more modules, just Interaction between process assembly 902 and other assemblies.For example, processing component 902 can include multi-media module, many to facilitate Interaction between media component 908 and process assembly 902.
Memorizer 904 is configured to store various types of data to support the operation in equipment 900.The showing of these data Example includes the instruction for any application program of operation or method on device 900, contact data, telephone book data, disappears Breath, picture, video etc..Memorizer 904 can be by any kind of volatibility or non-volatile memory device or their group Close and realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable 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 906 provides power supply for the various assemblies of device 900.Power supply module 906 can include power management system System, one or more power supplys, and other generate, manage and distribute, with for device 900, the assembly that electric power is associated.
Multimedia groupware 908 includes the screen of one output interface of offer between described device 900 and user.One In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Curtain may be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch sensings Device is with the gesture on sensing touch, slip and touch panel.Described touch sensor can not only sensing touch or sliding action Border, but also detection and described touch or slide related persistent period and pressure.In certain embodiments, many matchmakers Body assembly 908 includes a front-facing camera and/or post-positioned pick-up head.When equipment 900 is in operator scheme, such as screening-mode or During video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and Post-positioned pick-up head can be the optical lens system of a fixation or have focusing and optical zoom capabilities.
Audio-frequency assembly 910 is configured to output and/or input audio signal.For example, audio-frequency assembly 910 includes a Mike Wind (MIC), when device 900 is in operator scheme, during as call model, logging mode and speech recognition mode, mike is joined It is set to reception external audio signal.The audio signal being received can be further stored in memorizer 904 or via communication set Part 916 sends.In certain embodiments, audio-frequency assembly 910 also includes a speaker, for exports audio signal.
, for providing interface between process assembly 902 and peripheral interface module, above-mentioned peripheral interface module can for I/O interface 912 To be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and lock Determine button.
Sensor cluster 914 includes one or more sensors, for providing the state of various aspects to comment for device 900 Estimate.For example, sensor cluster 914 can detect/the closed mode of opening of equipment 900, and the relative localization of assembly is for example described Assembly is display and the keypad of device 900, and sensor cluster 914 can be with detection means 900 or 900 1 assemblies of device Position change, user is presence or absence of with what device 900 contacted, device 900 orientation or acceleration/deceleration and device 900 Temperature change.Sensor cluster 914 can include proximity transducer, is configured to the detection when not having any physical contact The presence of object nearby.Sensor cluster 914 can also include optical sensor, such as CMOS or ccd image sensor, for becoming Use as in application.In certain embodiments, this sensor cluster 1014 can also include acceleration transducer, gyro sensors Device, Magnetic Sensor, pressure transducer or temperature sensor.
Communication component 916 is configured to facilitate the communication of wired or wireless way between device 900 and other equipment.Device 900 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary enforcement In example, communication component 916 receives broadcast singal or the broadcast related information from external broadcasting management system via broadcast channel. In one exemplary embodiment, described communication component 916 also includes near-field communication (NFC) module, to promote junction service.Example As, RF identification (RFID) technology can be based in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, Bluetooth (BT) technology and other technologies are realizing.
In the exemplary embodiment, device 900 can be by one or more application specific integrated circuits (ASIC), numeral letter Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing said method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided As included the memorizer 904 instructing, above-mentioned instruction can be executed by the processor 920 of device 900 to complete said method.For example, Described non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk With optical data storage devices etc..
Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to its of the disclosure Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations are followed the general principle of the disclosure and are included the undocumented common knowledge in the art of the disclosure Or conventional techniques.Description and embodiments be considered only as exemplary, the true scope of the disclosure and spirit by following Claim is pointed out.
It should be appreciated that the disclosure is not limited to be described above and precision architecture illustrated in the accompanying drawings, and And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure only to be limited by appended claim.

Claims (13)

1. a kind of electronic equipment awakening method, is applied to electronic equipment, and described electronic equipment includes fingerprint sensor module and master Processor is it is characterised in that methods described includes:
When described fingerprint sensor module detects pressing signal, based on described pressing signal generation images to be recognized;
Determine whether described images to be recognized is fingerprint image;
When described images to be recognized is fingerprint image, determine whether described fingerprint image is legal fingerprint;
When described fingerprint image is legal fingerprint, wake up described primary processor.
2. method according to claim 1 is it is characterised in that described electronic equipment also includes distance sensor module;
Methods described also includes:
Determined by described distance sensor module and covering be whether there is on the display screen of described electronic equipment;
If there is not covering on the display screen of described electronic equipment, execute whether the described images to be recognized of described determination is finger The step of print image;
If there is covering on the display screen of described electronic equipment, described pressing signal is defined as false touch signal.
3. method according to claim 1 is it is characterised in that whether the described images to be recognized of described determination is fingerprint image Picture, including:
According to preset strategy, described images to be recognized is divided at least one target subimage;
Whether the one of described target subimage of identification is fingerprint image, if described one of described target subimage is to refer to Print image, then continue to identify whether other described target subimages are fingerprint image, until identifying all described target subgraphs As during for fingerprint image, determining that described images to be recognized is fingerprint image;
When identifying that any one described target subimage is not fingerprint image, determine that described images to be recognized is not fingerprint image Picture.
4. method according to claim 1 is it is characterised in that whether the described fingerprint image of described determination is legal fingerprint, Including:
Obtain legal fingerprint list, described legal fingerprint list is used for recording the fingerprint number of the validated user of described electronic equipment According to;
Determine the first finger print data of described fingerprint image;
Determine and in described legal fingerprint list, whether there is the second finger print data matching with described first finger print data;
When there is the second finger print data matching with described first finger print data in described legal fingerprint list, determine described Fingerprint image is legal fingerprint;
When there is not the second finger print data matching with described first finger print data in described legal fingerprint list, determine institute Stating fingerprint image is not legal fingerprint.
5. method according to claim 4 is it is characterised in that methods described also includes:
When there is not the second finger print data matching with described first finger print data in described legal fingerprint list, will be described Pressing signal is defined as false touch signal.
6. method according to claim 1 is it is characterised in that methods described also includes:
When determining that described images to be recognized is not described fingerprint image, described pressing signal is defined as false touch signal.
7. a kind of electronic equipment Rouser, is applied to electronic equipment, and described electronic equipment includes fingerprint sensor module and master Processor is it is characterised in that described device includes:
Image generation module, be configured as described fingerprint sensor module detect pressing signal when, based on described pressing letter Number generate images to be recognized;
Fingerprint image determining module, is configured to determine that described image generation module is to be identified based on described pressing signal generation Whether image is fingerprint image;
Legal fingerprint determination module, is configured as described fingerprint image determining module and determines that described image generation module is based on institute When the images to be recognized stating pressing signal generation is for fingerprint image, determine whether described fingerprint image is legal fingerprint;
Wake module, be configured as described legal fingerprint determination module determine described fingerprint image be legal fingerprint when, wake up Described primary processor.
8. device according to claim 7 is it is characterised in that described electronic equipment also includes distance sensor module;
Described device also includes:
Covering determining module, be configured to described distance sensor module and determine on the display screen of described electronic equipment be No have covering;
Described fingerprint image determining module, if be additionally configured to the display that described covering determining module determines described electronic equipment Covering is not existed on screen, determines whether the images to be recognized based on described pressing signal generation for the described image generation module is finger Print image;
First false touch determining module, deposits on the display screen of described electronic equipment if being configured to described covering determining module and determining In covering, described pressing signal is defined as false touch signal.
9. device according to claim 7 is it is characterised in that described fingerprint image determining module, including:
Image segmentation submodule, is configured to, according to preset strategy, described image generation module is based on described pressing signal generation Images to be recognized be divided at least one target subimage;
Image recognition submodule, is configured to identify whether described image splits one of target subimage of obtaining of submodule For fingerprint image, if described one of described target subimage is fingerprint image, continue to identify other described target subgraphs Seem no for fingerprint image, until when to identify all described target subimages be fingerprint image, determining described images to be recognized For fingerprint image;
When identifying that any one described target subimage is not fingerprint image, determine that described images to be recognized is not fingerprint image Picture.
10. device according to claim 7 is it is characterised in that described legal fingerprint determination module, including:
List acquisition submodule, is configured to obtain legal fingerprint list, and described legal fingerprint list is used for recording described electronics The finger print data of the validated user of equipment;
Data determination sub-module, is configured to determine that the first finger print data of described fingerprint image;
Matched sub-block, be configured to determine that in the legal fingerprint list that described list acquisition submodule gets whether there is with The second finger print data that the first finger print data that described data determination sub-module determines matches;
First process submodule, is configured as described matched sub-block and determines exist in described legal fingerprint list and described the During the second finger print data that one finger print data matches, determine that described fingerprint image is legal fingerprint;
Second processing submodule, be configured as described matched sub-block determine do not exist in described legal fingerprint list with described During the second finger print data that the first finger print data matches, determine that described fingerprint image is not legal fingerprint.
11. devices according to claim 10 are it is characterised in that described device also includes:
Second false touch determining module, is configured as described matched sub-block and determines in described legal fingerprint list do not exist and institute When stating the second finger print data that the first finger print data matches, described pressing signal is defined as false touch signal.
12. devices according to claim 7 are it is characterised in that described device also includes:
3rd false touch determining module, is configured as described fingerprint image determining module and determines that described image generation module is based on institute The images to be recognized stating pressing signal generation when being not fingerprint image, described pressing signal is defined as false touch signal.
13. a kind of electronic equipments are it is characterised in that described electronic equipment includes:
Processor;
For storing the memorizer of processor executable;
Wherein, described processor is configured to:
When described fingerprint sensor module detects pressing signal, based on described pressing signal generation images to be recognized;
Determine whether described images to be recognized is fingerprint image;
When described images to be recognized is fingerprint image, determine whether described fingerprint image is legal fingerprint;
When described fingerprint image is legal fingerprint, wake up described primary processor.
CN201610873456.8A 2016-09-30 2016-09-30 Electronic equipment awakening method, device and electronic equipment CN106469265A (en)

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CN109086587A (en) * 2018-07-25 2018-12-25 Oppo(重庆)智能科技有限公司 Unlocking method, electronic device and computer readable storage medium
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CN105260105A (en) * 2015-10-19 2016-01-20 广东欧珀移动通信有限公司 Display screen awakening method and device based on fingerprint sensor, and mobile terminal
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