CN107291313B - Fingerprint awakening control method and device, storage medium and mobile terminal - Google Patents
Fingerprint awakening control method and device, storage medium and mobile terminal Download PDFInfo
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- CN107291313B CN107291313B CN201710542695.XA CN201710542695A CN107291313B CN 107291313 B CN107291313 B CN 107291313B CN 201710542695 A CN201710542695 A CN 201710542695A CN 107291313 B CN107291313 B CN 107291313B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
Abstract
The embodiment of the invention discloses a fingerprint awakening control method, a fingerprint awakening control device, a storage medium and a mobile terminal. The method comprises the following steps: detecting that the mobile terminal is in a black screen state; acquiring a detection result of a proximity sensor of the mobile terminal; and when the acquired detection result is in a close state, closing the fingerprint awakening function so as to keep the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch fingerprint sensor. By adopting the technical scheme, the embodiment of the invention can avoid the situation that the touch type fingerprint sensor is mistakenly awakened to the mobile terminal due to being touched by mistake.
Description
Technical Field
The embodiment of the invention relates to the technical field of fingerprint identification, in particular to a fingerprint awakening control method, a fingerprint awakening control device, a storage medium and a mobile terminal.
Background
At present, a fingerprint identification function is generally integrated in a mobile terminal, and the mobile terminal is mainly applied to scenes needing fingerprint authentication, such as terminal black screen awakening or unlocking, application program unlocking, fingerprint payment and the like.
The fingerprint sensor is a key device for realizing automatic fingerprint acquisition. Fingerprint sensors can be classified into optical fingerprint sensors, capacitive sensors, thermal sensors, pressure-sensitive sensors, ultrasonic sensors, radio frequency RF sensors, and the like according to the sensing principle. Among them, the capacitive sensor has become the most commonly used fingerprint sensor in the existing mobile terminal due to its advantages of small volume, high sensitivity and high accuracy.
However, the fingerprint sensor is easy to touch by mistake during the use process, and a certain technical means is needed to reduce the influence of the situation on the normal operation of the mobile terminal.
Disclosure of Invention
The embodiment of the invention provides a fingerprint awakening control method, a fingerprint awakening control device, a storage medium and a mobile terminal, and can optimize a fingerprint awakening control scheme in the mobile terminal.
In a first aspect, an embodiment of the present invention provides a fingerprint wake-up control method, including:
detecting that the mobile terminal is in a black screen state;
acquiring a detection result of a proximity sensor of the mobile terminal;
and when the acquired detection result is in a close state, closing the fingerprint awakening function so as to keep the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch fingerprint sensor.
In a second aspect, an embodiment of the present invention provides a fingerprint wake-up control apparatus, including:
the terminal state detection module is used for detecting whether the mobile terminal is in a black screen state;
the detection result acquisition module is used for acquiring the detection result of the proximity sensor of the mobile terminal;
and the fingerprint awakening control module is used for closing the fingerprint awakening function when the acquired detection result is in the approaching state so as to keep the mobile terminal in the black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch type fingerprint sensor.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a fingerprint wake-up control method according to an embodiment of the present invention.
In a fourth aspect, an embodiment of the present invention provides a mobile terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the fingerprint wake-up control method according to the embodiment of the present invention.
According to the fingerprint awakening control scheme provided by the embodiment of the invention, the mobile terminal is detected to be in the black screen state, the detection result of the proximity sensor of the mobile terminal is obtained, and when the detection result is in the proximity state, the fingerprint awakening function is turned off, so that the mobile terminal is kept in the black screen state when the touch fingerprint sensor is detected to be touched, wherein the fingerprint sensor is the touch fingerprint sensor. By adopting the technical scheme, the condition that the touch type fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch can be avoided.
Drawings
Fig. 1 is a schematic flowchart of a fingerprint wake-up control method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention;
fig. 5 is a block diagram of a fingerprint wake-up control device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Currently, the size of a display screen of a mobile terminal is increasing, and a user spends a great amount of time using the mobile terminal every day, so the power consumption problem of the mobile terminal has become a concern of the user. Most of fingerprint sensors configured in a mobile terminal are touch type capacitive fingerprint sensors, generally, when a user unlocks the mobile terminal in a black screen state (at the moment, a system of the mobile terminal is in a dormant state), the user usually needs to touch the fingerprint sensors with fingers, the skin on the fingers and the fingerprint sensors form a capacitor at the moment, and the fingerprint sensors can detect a capacitance value, so that the situation that the fingers touch the fingerprint sensors is determined, the mobile terminal enters a bright screen state, meanwhile, the fingerprint sensors acquire fingerprint images, and if the fingerprint images are matched with preset fingerprint template images stored in the mobile terminal, the mobile terminal is unlocked. However, when the user does not want to wake up the mobile terminal, the mobile terminal may enter a bright screen state due to a body part such as a palm or other objects that may form a capacitance with the fingerprint sensor touching the fingerprint sensor. For example, when a user holds the mobile terminal with a hand, or the mobile terminal is put in a trouser pocket with a thin cloth and contacts the skin of the user or a conductive object, the mobile terminal is easily triggered by mistake, so that the display screen is lightened. When the display screen is lighted, unnecessary power consumption of the mobile terminal is increased, and the standby time is shortened, thereby affecting the use of the user. The embodiment of the invention can effectively avoid the situation.
Fig. 1 is a flowchart illustrating a fingerprint wake-up control method according to an embodiment of the present invention, where the method may be executed by a fingerprint wake-up control device, where the device may be implemented by software and/or hardware, and may be generally integrated in a mobile terminal. As shown in fig. 1, the method includes:
For example, the mobile terminal in the embodiment of the present invention may include a mobile device provided with a display screen and a touch fingerprint sensor, such as a mobile phone, a tablet computer, and a media player.
Optionally, when the mobile terminal is in the black screen state, the system of the mobile terminal is in the sleep state. When the mobile terminal is in the black screen state, the user does not use the mobile terminal at the moment or does not need to operate on the touch screen (such as listening to music). The mobile terminal can be awakened by touching the fingerprint sensor, and the fingerprint awakening function can be acquiescently identified as an open state.
And 102, acquiring a detection result of a proximity sensor of the mobile terminal.
Optionally, the proximity sensor of the mobile terminal may include an infrared proximity sensor, an ultrasonic sensor, and the like, and the embodiment of the present invention does not limit the specific type, number, and location of the proximity sensor, and may be, for example, an infrared proximity sensor located around the front camera. Taking the infrared proximity sensor as an example, the infrared proximity sensor emits infrared rays outwards, and then the distance between the object and the sensor is determined by measuring the intensity of the infrared rays reflected by the object, and the stronger the intensity of the received infrared rays is, the smaller the distance between the object and the infrared rays is. The infrared proximity sensor converts the measured infrared intensity into a measurement value in a direct proportional relationship with the infrared intensity, and the measurement value can be called a proximity (proximity) value, and the larger the proximity value obtained by the infrared proximity sensor, the smaller the distance between the infrared proximity sensor and the object. In order for the infrared proximity sensor to detect the approach or the departure of an object, a proximity threshold value and a departure threshold value are generally set in advance. When the approach value is larger than the approach threshold value, the detection result can be judged to be in an approach state; when the approach value is smaller than the far threshold value, the detection result can be judged to be in a far state; when the approach value is close to the threshold value and away from the threshold value, the current detection result is the same as the previous detection result, for example, if the previous detection result is in an approach state, the current detection result is in an approach state.
And 103, when the acquired detection result is in a close state, closing the fingerprint awakening function so as to keep the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched.
Wherein, the fingerprint sensor is a touch fingerprint sensor.
When the user wakes up and unlocks the mobile terminal by touching the fingerprint sensor, the proximity sensor is generally not shielded, so the proximity sensor is in a far state. If the detection result obtained in this step is in a close state, it may be stated that the user does not currently wish to wake up and unlock the mobile terminal by touching the fingerprint sensor, for example, the mobile terminal is buckled on a desktop, or the mobile terminal is in a pocket of clothes of the user, or the mobile terminal is in a bag of the user, and under these circumstances, the user may not actively touch the fingerprint sensor. Therefore, when the acquired detection result is in the proximity state, the fingerprint awakening function is turned off, so that the phenomenon that the mobile terminal is switched to the bright screen state by mistake when the fingerprint sensor is detected to be touched (mistakenly touched at the moment) is avoided, and the power consumption of the screen is increased. It should be noted that the touch is not limited to a finger touch, and when other parts of the user's body or other conductive objects touch the fingerprint sensor, the touch may be considered as detecting that the fingerprint sensor is touched.
In the embodiment of the present invention, the turning off of the fingerprint wake-up function may include controlling the fingerprint sensor to stop working (for example, stopping supplying power to the fingerprint sensor, or continuing to supply power to the fingerprint sensor but the fingerprint sensor does not detect a change in capacitance value); the method can also comprise controlling the fingerprint sensor to stop triggering the fingerprint awakening interrupt when the fingerprint sensor detects that the fingerprint sensor is touched, and further can not perform fingerprint image matching related operation.
The fingerprint awakening control method provided by the embodiment of the invention is used for detecting that the mobile terminal is in a black screen state, acquiring the detection result of the proximity sensor of the mobile terminal, and closing the fingerprint awakening function when the detection result is in the proximity state so as to keep the mobile terminal in the black screen state when the touch type fingerprint sensor is detected to be touched, wherein the fingerprint sensor is the touch type fingerprint sensor. By adopting the technical scheme, the condition that the touch type fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch can be avoided.
In one embodiment, the above solution may be optimized. Specifically, when the obtained detection result is in a proximity state, the fingerprint wakening function is turned off, including: when the obtained detection result is in a close state, obtaining a touch area on the touch screen; and when the touch area exceeds a preset area threshold value, closing the fingerprint awakening function. Here optimization may improve the accuracy of determining whether a user has a fingerprint wake-up requirement.
When the detection result of the proximity sensor is in a proximity state, it indicates that the proximity sensor of the mobile terminal is shielded, but since the size of the proximity sensor is generally small, there may be a case of being shielded carelessly (for example, the proximity sensor of the mobile terminal placed on a desktop is shielded carelessly by a paper towel or a file object, etc., but the screen is not shielded), at this time, there may be a need for the user to wake up the fingerprint, and if the fingerprint wake-up function is turned off, the active fingerprint wake-up operation of the user may not be responded. In the embodiment of the invention, the judgment condition of the touch area on the touch screen is further increased. When a user performs fingerprint awakening operation, the user generally does not touch the touch screen, so when the touch screen has large-area touch, the reason that the user does not have the intention of fingerprint awakening currently can be explained, the reason for the situation can be that the user holds the proximity sensor and part of the screen when holding the mobile terminal, the skin of the user can touch the touch screen through clothes cloth when the mobile terminal is placed in a clothes pocket, the mobile terminal can be placed in the clothes pocket while the hand of the user is also placed in the clothes pocket, and the fingerprint awakening function can be turned off at the moment.
For example, when the mobile terminal is powered on or needs to perform calibration of a screen reference value, reference capacitance data of the touch screen surface may be collected, generally tx × ty data, where tx and rx are the number of matrix channels in the transverse direction and the longitudinal direction of the touch screen, respectively. When the touch area needs to be detected, the current tx × ty matrix capacitance data can be read, the difference is made with the previously collected reference capacitance data, the position where the difference is larger than a preset touch threshold (for example, 60, the value is an analog-to-digital conversion value corresponding to the actual capacitance value, which is also called an AD value or an ADC value) is determined as the touched position, and the touched position is counted to calculate the touch area. When the touch screen is not touched, the touch area is generally 0.
In the embodiment of the present invention, the preset area threshold may be freely set, and may be, for example, a preset proportional value (e.g., 30%) of the area of the touch screen.
Further, acquiring the touch area on the touch screen may include acquiring the touch area in a preset area on the touch screen. The preset area includes an area close to the fingerprint sensor with respect to other areas. When the area outside the preset area is touched, the object causing the touch is far away from the fingerprint sensor, and the fingerprint sensor is difficult to be touched by mistake, so that the power consumption of the touch screen, which is increased by the detection of the touch area, can be reduced. When the touch area in the preset area exceeds a preset area threshold, the fingerprint awakening function is turned off, and the preset area threshold at this time may be a preset proportional value (e.g., 5%) of the area of the preset area, or may be 0.
In one embodiment, the above solution may be optimized. Specifically, when the obtained detection result is in a proximity state, the fingerprint wakening function is turned off, including: when the obtained detection result is in an approaching state, obtaining a step counting result of the pedometer; and when the step number in the step counting result is increasing, closing the fingerprint awakening function. Here optimization may improve the accuracy of determining whether a user has a fingerprint wake-up requirement.
As described above, when the proximity sensor is in the proximity state, it may be that the user still has a fingerprint wake-up requirement, and the determination of the step counting result may be increased.
For example, the pedometer in the embodiment of the present invention may be implemented by an acceleration sensor, which is also called an accelerometer or an accelerometer, and may be configured to detect a magnitude and a direction of an acceleration of the mobile terminal, where when the user carries the mobile terminal, the acceleration sensor may detect a change value of the acceleration, and if the change value meets a certain preset condition (for example, the change value exceeds a set change value, and the time that the change value exceeds the set time value), the user is determined as a valid step, and then the number of steps taken by the user is counted.
Preferably, the above optimization can be combined in order to further improve the accuracy of determining whether the user has a fingerprint wake-up requirement. Specifically, when the obtained detection result is in a proximity state, the fingerprint wakening function is turned off, including: when the obtained detection result is in a close state, obtaining a touch area on the touch screen; when the touch area exceeds a preset area threshold value, acquiring a step counting result of the pedometer; and when the step number in the step counting result is increasing, closing the fingerprint awakening function. Or comprises the following steps: when the obtained detection result is in an approaching state, obtaining a step counting result of the pedometer; when the number of steps in the step counting result is increasing, acquiring a touch area on the touch screen; and when the touch area exceeds a preset area threshold value, closing a fingerprint awakening function.
In one embodiment, acquiring the detection result of the proximity sensor in the mobile terminal may include: and detecting a fingerprint unlocking failure event, and acquiring a detection result of a proximity sensor in the mobile terminal. The advantage of this optimization is that the power consumption generated by the proximity sensor detecting the proximity state in real time can be reduced. When a fingerprint unlocking failure event is detected, the false triggering condition of the fingerprint sensor is indicated to exist, the proximity sensor is started, the detection result of the proximity sensor is obtained, and whether the fingerprint awakening function needs to be closed or not is determined according to the technical scheme. Preferably, when a fingerprint unlocking failure event is detected, the mobile terminal is kept in a black screen state. Further, the mobile terminal is detected to be in a black screen state, when the fingerprint sensor is detected to be touched, the mobile terminal is kept in the black screen state, a current fingerprint image is collected, the current fingerprint image is matched with a preset fingerprint template, if the current fingerprint image is not matched with the preset fingerprint template, a fingerprint unlocking failure event is detected, the mobile terminal is kept in the black screen state, and a detection result of a proximity sensor of the mobile terminal is obtained.
Furthermore, after the fingerprint awakening function is closed, the previous unlocking failure can be confirmed to be caused by the false touch, and the statistical result of the fingerprint unlocking failure times is cleared. When a user carries out fingerprint unlocking on the mobile terminal, the unlocking failure times can be accumulated, the fingerprint unlocking function is suspended after the preset times are exceeded, and the situation that other people try unlocking for many times is avoided. And when the unlocking failure before confirmation is caused by the false touch, the statistical result is cleared, so that the influence on the subsequent operation of the user can be avoided. For example, after the fingerprint wake-up function is just closed, the user actively opens the fingerprint wake-up function (or the fingerprint wake-up function is automatically opened) and performs fingerprint unlocking, the previous failure times are counted in the user unlocking process, so that the actual unlocking attempt times of the user are reduced (when oil stains or sweat exists on the finger of the user, multiple unlocking attempts may be required), and the use of the user is affected.
In one embodiment, after turning off the wake-on-fingerprint function, the method further includes: and when the detection result of the proximity sensor is determined to be changed into a far state, starting the fingerprint awakening function. When the detection result of the proximity sensor is switched from the proximity state to the remote state, the user is likely to take the mobile terminal out of the pocket or from the desktop, and then the user has the fingerprint awakening requirement, the fingerprint awakening function is automatically started, the user does not need to manually start the mobile terminal, and normal use of the user is guaranteed.
Fig. 2 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention, where the method includes the following steps:
And step 204, acquiring the touch area on the touch screen.
And step 206, closing the fingerprint awakening function.
And step 207, keeping the starting state of the fingerprint awakening function.
The fingerprint awakening control method provided by the embodiment of the invention can determine whether a user has a fingerprint awakening requirement or not by combining the detection result of the proximity sensor and the touch area on the touch screen, and can close the fingerprint awakening function when the requirement does not exist, so that the condition that the touch fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch can be avoided.
Fig. 3 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention, and as shown in fig. 3, the method includes:
And step 304, obtaining a step counting result of the pedometer.
And step 306, closing the fingerprint awakening function.
The fingerprint awakening control method provided by the embodiment of the invention can determine whether the user has a fingerprint awakening requirement or not by combining the detection result of the proximity sensor and the step counting result of the pedometer, and can close the fingerprint awakening function when the requirement does not exist, so that the condition that the touch fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch can be avoided.
Fig. 4 is a schematic flowchart of another fingerprint wake-up control method according to an embodiment of the present invention, and as shown in fig. 4, the method includes:
And 402, detecting a fingerprint unlocking failure event, and acquiring a detection result of a proximity sensor in the mobile terminal.
And step 404, acquiring a touch area on the touch screen.
And step 406, acquiring a step counting result of the pedometer.
And step 408, closing the fingerprint awakening function.
And step 410, starting a fingerprint awakening function.
The fingerprint awakening control method provided by the embodiment of the invention can be used for determining whether a user has a fingerprint awakening requirement or not by combining the detection result of the proximity sensor, the touch area of the touch screen and the step counting result of the pedometer, so as to determine whether to close the fingerprint awakening function or not, and can effectively avoid the situation that the touch fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch. In addition, the fingerprint awakening requirement of the user is timely found according to the change of the detection result of the proximity sensor, and the fingerprint awakening function is automatically started, so that the normal use of the user is ensured.
Fig. 5 is a block diagram of a fingerprint wake-up control apparatus according to an embodiment of the present invention, where the apparatus may be implemented by software and/or hardware, and is generally integrated in a mobile terminal, and the fingerprint wake-up function may be controlled by executing a fingerprint wake-up control method. As shown in fig. 5, the apparatus includes:
a terminal state detection module 501, configured to detect whether the mobile terminal is in a black screen state;
a detection result obtaining module 502, configured to obtain a detection result of a proximity sensor of the mobile terminal;
and the fingerprint wake-up control module 503 is configured to close the fingerprint wake-up function when the acquired detection result is in a proximity state, so that the mobile terminal is kept in a black screen state when the fingerprint sensor is detected to be touched, where the fingerprint sensor is a touch fingerprint sensor.
The fingerprint awakening control device provided by the embodiment of the invention detects that the mobile terminal is in the black screen state, acquires the detection result of the proximity sensor of the mobile terminal, and closes the fingerprint awakening function when the detection result is in the proximity state, so that the mobile terminal is kept in the black screen state when the touch fingerprint sensor is detected to be touched, wherein the fingerprint sensor is the touch fingerprint sensor. By adopting the technical scheme, the condition that the touch type fingerprint sensor is mistakenly awakened to the mobile terminal due to mistaken touch can be avoided.
Optionally, when the obtained detection result is in a proximity state, the fingerprint wake-up function is turned off, including:
when the obtained detection result is in a close state, obtaining a touch area on the touch screen;
and when the touch area exceeds a preset area threshold value, closing a fingerprint awakening function.
Optionally, acquiring a touch area on the touch screen includes:
and acquiring the touch area in a preset area on the touch screen.
Optionally, when the obtained detection result is in a proximity state, the fingerprint wake-up function is turned off, including:
when the obtained detection result is in an approaching state, obtaining a step counting result of the pedometer;
and when the step number in the step counting result is increasing, closing the fingerprint awakening function.
Optionally, obtaining a detection result of a proximity sensor in the mobile terminal includes:
and detecting a fingerprint unlocking failure event, and acquiring a detection result of a proximity sensor in the mobile terminal.
Optionally, the apparatus further includes a failure number clearing module, configured to clear the statistical result of the fingerprint unlocking failure number after the fingerprint wakeup function is closed.
Optionally, the fingerprint wakening control module is further configured to, after the fingerprint wakening function is turned off, turn on the fingerprint wakening function when it is determined that the detection result of the proximity sensor changes to the remote state.
Embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a fingerprint wake-up control method, including:
detecting that the mobile terminal is in a black screen state;
acquiring a detection result of a proximity sensor of the mobile terminal;
and when the acquired detection result is in a close state, closing the fingerprint awakening function so as to keep the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch fingerprint sensor.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium containing the computer-executable instructions provided in the embodiments of the present invention is not limited to the above-described control operation of fingerprint wakening, and may also perform related operations in the control method of fingerprint wakening provided in any embodiment of the present invention.
The embodiment of the invention provides a mobile terminal, wherein the fingerprint awakening control device provided by the embodiment of the invention can be integrated in the mobile terminal. Fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in fig. 6, the mobile terminal may include: a housing (not shown), a fingerprint sensor (not shown), a proximity sensor (not shown), a memory 601, a Central Processing Unit (CPU) 602 (also called a processor, hereinafter referred to as CPU), a circuit board (not shown), and a power circuit (not shown). The circuit board is arranged in a space enclosed by the shell; the CPU602 and the memory 601 are disposed on the circuit board; the power supply circuit is used for supplying power to each circuit or device of the mobile terminal; the memory 601 is used for storing executable program codes; the CPU602 executes a computer program corresponding to the executable program code by reading the executable program code stored in the memory 601 to implement the steps of:
detecting that the mobile terminal is in a black screen state;
acquiring a detection result of a proximity sensor of the mobile terminal;
and when the acquired detection result is in a close state, closing the fingerprint awakening function so as to keep the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch fingerprint sensor.
The mobile terminal further includes: peripheral interfaces 603, RF (Radio Frequency) circuitry 605, audio circuitry 606, speakers 611, power management chip 608, input/output (I/O) subsystem 609, touch screen 612, other input/control devices 610, and external ports 604, which communicate via one or more communication buses or signal lines 607.
It should be understood that the illustrated mobile terminal 600 is merely one example of a mobile terminal and that the mobile terminal 600 may have more or fewer components than shown, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
The following describes the mobile terminal for controlling the fingerprint wake-up function provided in this embodiment in detail, where the mobile terminal is a mobile phone as an example.
A memory 601, the memory 601 being accessible by the CPU602, the peripheral interface 603, and the like, the memory 601 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other volatile solid state storage devices.
A peripheral interface 603, said peripheral interface 603 may connect input and output peripherals of the device to the CPU602 and the memory 601.
An I/O subsystem 609, the I/O subsystem 609 may connect input and output peripherals on the device, such as a touch screen 612 and other input/control devices 610, to the peripheral interface 603. The I/O subsystem 609 may include a display controller 6091 and one or more input controllers 6092 for controlling other input/control devices 610. Where one or more input controllers 6092 receive electrical signals from or transmit electrical signals to other input/control devices 610, the other input/control devices 610 may include physical buttons (push buttons, rocker buttons, etc.), dials, slide switches, joysticks, click wheels. It is noted that the input controller 6092 may be connected to any one of: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
A touch screen 612, which touch screen 612 is an input interface and an output interface between the user's mobile terminal and the user, displays visual output to the user, which may include graphics, text, icons, video, and the like.
The display controller 6091 in the I/O subsystem 609 receives electrical signals from the touch screen 612 or transmits electrical signals to the touch screen 612. The touch screen 612 detects a contact on the touch screen, and the display controller 6091 converts the detected contact into an interaction with a user interface object displayed on the touch screen 612, that is, to implement a human-computer interaction, where the user interface object displayed on the touch screen 612 may be an icon for running a game, an icon networked to a corresponding network, or the like. It is worth mentioning that the device may also comprise a light mouse, which is a touch sensitive surface that does not show visual output, or an extension of the touch sensitive surface formed by the touch screen.
The RF circuit 605 is mainly used to establish communication between the mobile phone and the wireless network (i.e., network side), and implement data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving short messages, e-mails, etc. In particular, RF circuitry 605 receives and transmits RF signals, also referred to as electromagnetic signals, through which RF circuitry 605 converts electrical signals to or from electromagnetic signals and communicates with a communication network and other devices. RF circuitry 605 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC (CODEC) chipset, a Subscriber Identity Module (SIM), and so forth.
The audio circuit 606 is mainly used to receive audio data from the peripheral interface 603, convert the audio data into an electric signal, and transmit the electric signal to the speaker 611.
The speaker 611 is used to convert the voice signal received by the handset from the wireless network through the RF circuit 605 into sound and play the sound to the user.
And a power management chip 608 for supplying power and managing power to the hardware connected to the CPU602, the I/O subsystem, and the peripheral interface.
The mobile terminal provided by the embodiment of the invention can avoid the situation that the touch type fingerprint sensor is mistakenly touched to mistakenly awaken the mobile terminal.
The fingerprint awakening control device, the storage medium and the mobile terminal provided in the above embodiments may execute the fingerprint awakening control method provided in any embodiment of the present invention, and have corresponding functional modules and beneficial effects for executing the method. For the technical details that are not described in detail in the above embodiments, reference may be made to the fingerprint wake-up control method provided in any embodiment of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (9)
1. A fingerprint awakening control method is characterized by comprising the following steps:
detecting that the mobile terminal is in a black screen state;
when the fingerprint sensor is detected to be touched, the mobile terminal is kept in a black screen state, a current fingerprint image is collected, and the current fingerprint image is matched with a preset fingerprint template;
if the current fingerprint image is not matched with the preset fingerprint template, determining that the fingerprint unlocking of the fingerprint sensor fails, keeping the mobile terminal in a black screen state, and acquiring a detection result of a proximity sensor of the mobile terminal;
and when the acquired detection result is in the approaching state, closing the fingerprint awakening function.
2. The method of claim 1, wherein turning off the wake-on-fingerprint function when the obtained detection result is in the proximity state comprises:
when the obtained detection result is in a close state, obtaining a touch area on the touch screen;
and when the touch area exceeds a preset area threshold value, closing a fingerprint awakening function.
3. The method of claim 2, wherein obtaining the touch area on the touch screen comprises:
and acquiring the touch area in a preset area on the touch screen.
4. The method of claim 1, wherein turning off the wake-on-fingerprint function when the obtained detection result is in the proximity state comprises:
when the obtained detection result is in an approaching state, obtaining a step counting result of the pedometer;
and when the step number in the step counting result is increasing, closing the fingerprint awakening function.
5. The method of claim 1, further comprising, after turning off the wake-on-fingerprint function:
and clearing the statistical result of the fingerprint unlocking failure times.
6. The method according to any one of claims 1-5, further comprising, after turning off the wake-on-fingerprint function:
and when the detection result of the proximity sensor is determined to be changed into a far state, starting the fingerprint awakening function.
7. A fingerprint wakening control device, comprising:
the terminal state detection module is used for detecting whether the mobile terminal is in a black screen state;
the fingerprint detection matching module is used for keeping the mobile terminal in a black screen state when the fingerprint sensor is detected to be touched, collecting a current fingerprint image and matching the current fingerprint image with a preset fingerprint template;
the detection result acquisition module is used for determining that the fingerprint unlocking of the fingerprint sensor fails if the current fingerprint image is not matched with a preset fingerprint template, keeping the mobile terminal in a black screen state and acquiring the detection result of a proximity sensor of the mobile terminal;
and the fingerprint awakening control module is used for closing the fingerprint awakening function when the acquired detection result is in the approaching state so as to keep the mobile terminal in the black screen state when the fingerprint sensor is detected to be touched, wherein the fingerprint sensor is a touch type fingerprint sensor.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method for controlling wake-on-fingerprint according to any one of claims 1 to 6.
9. A mobile terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the fingerprint wake-up control method according to any one of claims 1 to 6 when executing the computer program.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876936A (en) * | 2017-11-03 | 2018-04-06 | 唐山松下产业机器有限公司 | Arc-welding equipment, electric arc welding controller and control method |
| CN107959752B (en) * | 2017-11-22 | 2020-07-03 | Oppo广东移动通信有限公司 | Display screen state control method and device, storage medium and terminal |
| CN108647047A (en) * | 2018-03-28 | 2018-10-12 | 上海与德科技有限公司 | A kind of awakening method and system based on mobile terminal |
| JP7159636B2 (en) * | 2018-06-20 | 2022-10-25 | カシオ計算機株式会社 | Electronic device, control method and program |
| CN109144227A (en) * | 2018-07-17 | 2019-01-04 | Oppo广东移动通信有限公司 | Processing method, storage medium and the electronic equipment of finger print information |
| CN109151106B (en) * | 2018-08-01 | 2020-06-19 | Oppo广东移动通信有限公司 | Sliding control method and device for sliding assembly, electronic device and storage medium |
| CN109607360A (en) * | 2018-12-13 | 2019-04-12 | 伯朗电梯（郴州）有限公司 | A kind of elevator of the home for destitute with call function |
| CN111506246A (en) * | 2019-01-31 | 2020-08-07 | 北京小米移动软件有限公司 | Fingerprint identification determination method and fingerprint identification determination device |
| CN109885237A (en) * | 2019-02-28 | 2019-06-14 | 努比亚技术有限公司 | Prevent fingerprint method, mobile terminal and storage medium that accidentally touching unlocks |
| CN114995676A (en) * | 2021-12-29 | 2022-09-02 | 荣耀终端有限公司 | Fingerprint false touch prevention method, graphical interface and electronic equipment |
| WO2023123185A1 (en) * | 2021-12-30 | 2023-07-06 | Qualcomm Incorporated | False wakeup reduction for fingerprint sensors |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571841A (en) * | 2013-10-28 | 2015-04-29 | 中兴通讯股份有限公司 | Portable terminal and screen control implementation method thereof |
| CN105278655A (en) * | 2015-11-03 | 2016-01-27 | 广东欧珀移动通信有限公司 | Control method and device of fingerprint sensor |
| CN105388992A (en) * | 2015-11-03 | 2016-03-09 | 广东欧珀移动通信有限公司 | Fingerprint recognition method and apparatus and terminal |
| CN105843358A (en) * | 2016-03-18 | 2016-08-10 | 广东欧珀移动通信有限公司 | Information processing method and terminal |
| CN106020418A (en) * | 2016-05-16 | 2016-10-12 | 广东欧珀移动通信有限公司 | Method and apparatus for reducing power consumption of mobile terminal, and mobile terminal |
| CN106022072A (en) * | 2016-06-03 | 2016-10-12 | 北京小米移动软件有限公司 | Method and device for achieving fingerprint unlocking and electronic equipment |
| CN106095422A (en) * | 2016-06-03 | 2016-11-09 | 广东欧珀移动通信有限公司 | Application control method, device and terminal unit |
| CN106484141A (en) * | 2016-10-19 | 2017-03-08 | 广东欧珀移动通信有限公司 | The method to set up of threshold value and mobile terminal |
| CN106527668A (en) * | 2016-11-30 | 2017-03-22 | 深圳天珑无线科技有限公司 | Control method and device for fingerprint identification function and terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020419A (en) * | 2016-05-16 | 2016-10-12 | 广东欧珀移动通信有限公司 | Method and apparatus for reducing power consumption of mobile terminal, and mobile terminal |
| CN106919824B (en) * | 2017-02-28 | 2020-01-14 | Oppo广东移动通信有限公司 | Fingerprint unlocking control method and device and computer equipment |
-
2017
- 2017-07-05 CN CN201710542695.XA patent/CN107291313B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571841A (en) * | 2013-10-28 | 2015-04-29 | 中兴通讯股份有限公司 | Portable terminal and screen control implementation method thereof |
| CN105278655A (en) * | 2015-11-03 | 2016-01-27 | 广东欧珀移动通信有限公司 | Control method and device of fingerprint sensor |
| CN105388992A (en) * | 2015-11-03 | 2016-03-09 | 广东欧珀移动通信有限公司 | Fingerprint recognition method and apparatus and terminal |
| CN105843358A (en) * | 2016-03-18 | 2016-08-10 | 广东欧珀移动通信有限公司 | Information processing method and terminal |
| CN106020418A (en) * | 2016-05-16 | 2016-10-12 | 广东欧珀移动通信有限公司 | Method and apparatus for reducing power consumption of mobile terminal, and mobile terminal |
| CN106022072A (en) * | 2016-06-03 | 2016-10-12 | 北京小米移动软件有限公司 | Method and device for achieving fingerprint unlocking and electronic equipment |
| CN106095422A (en) * | 2016-06-03 | 2016-11-09 | 广东欧珀移动通信有限公司 | Application control method, device and terminal unit |
| CN106484141A (en) * | 2016-10-19 | 2017-03-08 | 广东欧珀移动通信有限公司 | The method to set up of threshold value and mobile terminal |
| CN106527668A (en) * | 2016-11-30 | 2017-03-22 | 深圳天珑无线科技有限公司 | Control method and device for fingerprint identification function and terminal |
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|---|---|
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