CN108108683B

CN108108683B - Touch response method, mobile terminal and storage medium

Info

Publication number: CN108108683B
Application number: CN201711340966.XA
Authority: CN
Inventors: 江忠胜
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2022-12-27
Anticipated expiration: 2037-12-14
Also published as: CN108108683A

Abstract

The disclosure relates to a fingerprint identification control method, a mobile terminal and a storage medium, belonging to the field of electronic technology application, comprising: the controller is detecting mobile terminal and is the sleep mode, and when satisfying the awakening condition, awaken pressure sensor, pressure sensor can detect the pressure value on the fingerprint identification effective area of fingerprint identification sensor, and transmit the pressure value that detects to the controller, when the pressure value that pressure sensor detected is greater than the threshold value, fingerprint identification IC and fingerprint identification sensor are awaken up to the controller, fingerprint identification on the fingerprint identification effective area is gathered to the fingerprint identification sensor, after fingerprint identification IC is configured as awakening up, carry out fingerprint identification through the fingerprint of fingerprint identification sensor collection. Through setting up pressure sensor, whether to confirm to awaken fingerprint identification sensor and fingerprint identification IC in combination with the pressure value, prevented to awaken fingerprint identification sensor and fingerprint identification IC because the mistake is touched when fingerprint identification, reduced the waste of the energy.

Description

Touch response method, mobile terminal and storage medium

Technical Field

The present disclosure relates to the field of electronic technology application, and in particular, to a touch response method, a mobile terminal, and a storage medium.

Background

With the development of terminal technology, more and more mobile terminals have a fingerprint identification function.

In the related art, based on the difference of fingerprints of each person, the mobile terminal adopts a fingerprint identification mode to judge whether to unlock the mobile terminal. For example, a fingerprint sensor, a fingerprint Integrated Circuit (IC), a button IC, a controller, a cover glass, and a Printed Circuit Board (PCB) may be disposed on the mobile terminal. This fingerprint identification sensor is connected with fingerprint identification IC, and the button is connected with button IC, and fingerprint identification sensor sets up the position between two glass cover plates, and fingerprint sensor's below is provided with the button, and the button sets up in PCB's top to in this mobile terminal, come bearing structure with supporting material between glass cover plate and PCB, simultaneously, the controller is connected with fingerprint identification IC and button IC respectively, and the storage has target fingerprint information on this fingerprint identification IC. For example, the fingerprint sensor may be disposed above the key, and the key IC may acquire a touch signal on the key and determine whether a signal value of the touch signal is greater than a key signal threshold stored on the key IC. If the signal value of the touch signal is larger than the key signal threshold value stored on the key IC, the key IC generates a trigger message and sends the trigger message to the controller, the controller wakes up the fingerprint identification IC, judges whether the fingerprint information acquired by the fingerprint identification sensor is the same as the target fingerprint information stored on the fingerprint identification IC or not through the fingerprint identification IC after being awakened, and unlocks the mobile terminal if the acquired fingerprint information is the same as the target fingerprint information.

Disclosure of Invention

The disclosure provides a fingerprint identification control method, a mobile terminal and a storage medium, which can solve the technical problem that a fingerprint identification IC is awakened due to false touch during fingerprint identification, and the technical scheme is as follows:

in one aspect, a mobile terminal is provided, and the mobile terminal includes: the device comprises a controller, a display panel, a fingerprint identification Integrated Circuit (IC), a fingerprint identification sensor and a pressure sensor; the controller, the fingerprint identification IC, the fingerprint identification sensor and the pressure sensor are arranged below the display panel, the pressure sensor is arranged below the fingerprint identification sensor, and the fingerprint identification IC, the fingerprint identification sensor and the pressure sensor are respectively connected with the controller;

the controller is configured to wake up the pressure sensor when the mobile terminal is detected to be in a sleep mode and a wake-up condition is met;

the pressure sensor is configured to detect a pressure value on a fingerprint recognition effective area of the fingerprint recognition sensor and transmit the detected pressure value to the controller;

the controller is further configured to wake up the fingerprint IC and the fingerprint sensor when a pressure value detected by the pressure sensor is greater than a threshold value;

the fingerprint identification sensor is configured to collect fingerprints on the fingerprint identification effective area;

the fingerprint identification IC is configured to perform fingerprint identification through the fingerprint collected by the fingerprint identification sensor after awakening.

In one implementation, a fingerprint guide pattern is displayed on a display area of the display panel, and the fingerprint guide pattern corresponds to a fingerprint identification effective area of the fingerprint identification sensor;

the mobile terminal further includes: a light source disposed below the display panel;

the controller is configured to control the light source to illuminate the fingerprint guide pattern.

In one implementation, the light source includes: the backlight assembly is arranged above the fingerprint identification sensor;

the controller is configured to control the backlight assembly to illuminate the fingerprint guide pattern.

In one implementation, the mobile terminal further includes: the controller is provided with a touch IC, and the threshold value of the fingerprint identification effective area is stored on the controller;

the touch IC is configured to acquire a touch area of the fingerprint identification effective area;

the controller is further configured to execute an operation of waking up the pressure sensor when the touch area is judged to be larger than the threshold of the fingerprint identification effective area and a wake-up condition is satisfied.

In one implementation, the fingerprint identification IC has target fingerprint information stored thereon;

the fingerprint identification IC is configured to receive fingerprint information sent by the fingerprint identification sensor, and wake up the mobile terminal when the fingerprint information sent by the fingerprint identification sensor is judged to be the same as the target fingerprint information.

In one implementation, the controller is further configured to inhibit waking of the pressure sensor when a wake condition is not satisfied.

There is provided a fingerprint recognition control method, the method including:

when the mobile terminal is detected to be in a sleep mode and a wake-up condition is met, waking up a pressure sensor of the mobile terminal, wherein the pressure sensor is configured to detect a pressure value on a fingerprint identification effective area of a fingerprint identification sensor;

acquiring a pressure value detected by the pressure sensor, and awakening a fingerprint identification IC and the fingerprint identification sensor when the pressure value detected by the pressure sensor is greater than a threshold value;

controlling the fingerprint identification sensor to collect fingerprint information on the fingerprint identification effective area;

and controlling the fingerprint identification IC to carry out fingerprint identification according to the fingerprint acquired by the fingerprint identification sensor.

In one implementation manner, a fingerprint guide pattern is displayed on a display area of a display panel of the mobile terminal, and the fingerprint guide pattern corresponds to a fingerprint identification effective area of the fingerprint identification sensor; the mobile terminal also comprises a light source arranged below the display panel; the fingerprint identification control method further comprises the following steps:

and when the mobile terminal is detected to be in the sleep mode, controlling the light source to light the fingerprint guide pattern.

In one implementation manner, the fingerprint identification control method further includes:

and when the touch area of the fingerprint identification effective area is judged to be larger than the threshold value of the fingerprint identification effective area, satisfying the awakening condition, and executing the operation of awakening the pressure sensor of the mobile terminal.

the control the fingerprint identification IC carries out fingerprint identification according to the fingerprint information collected by the fingerprint identification sensor, and the control method comprises the following steps:

and controlling the fingerprint identification IC to perform fingerprint identification according to the fingerprint information acquired by the fingerprint identification sensor, and awakening the mobile terminal when the fingerprint information acquired by the fingerprint identification sensor is judged to be the same as the target fingerprint information.

In one implementation, the method further comprises:

disabling waking up of the pressure sensor when a wake-up condition is not met.

There is provided a mobile terminal including:

the mobile terminal comprises a first awakening module, a second awakening module and a control module, wherein the first awakening module is configured to awaken a pressure sensor of the mobile terminal when the mobile terminal is detected to be in a dormant mode and an awakening condition is met, and the pressure sensor is configured to detect a pressure value on a fingerprint identification effective area of a fingerprint identification sensor; configured to acquire a pressure value detected by the pressure sensor, and wake up a fingerprint identification IC and the fingerprint identification sensor when the pressure value detected by the pressure sensor is greater than a threshold value;

the first control module is configured to control the fingerprint identification sensor to acquire fingerprint information on the fingerprint identification effective area; and controlling the fingerprint identification IC to carry out fingerprint identification according to the fingerprint acquired by the fingerprint identification sensor.

In one implementation, a fingerprint guide pattern is displayed on a display area of a display panel of the mobile terminal, and the fingerprint guide pattern corresponds to a fingerprint identification valid area of the fingerprint identification sensor; the mobile terminal also comprises a light source arranged below the display panel; the mobile terminal further includes:

a second control module configured to control the light source to light the fingerprint guide pattern when the mobile terminal is detected to be in a sleep mode.

In one implementation manner, the wake-up module is further configured to, when it is determined that the touch area of the fingerprint identification effective area is greater than the threshold of the fingerprint identification effective area, satisfy a wake-up condition, and perform an operation of waking up the pressure sensor of the mobile terminal.

the first control module is configured to control the fingerprint identification IC to perform fingerprint identification according to the fingerprint information acquired by the fingerprint identification sensor, and awaken the mobile terminal when the fingerprint information acquired by the fingerprint identification sensor is judged to be the same as the target fingerprint information.

In one implementation, the wake-up module is configured to disable waking up of the pressure sensor when a wake-up condition is not met.

There is provided a mobile terminal, the mobile terminal comprising:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to:

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

the controller wakes up the pressure sensor when detecting that the mobile terminal is in a sleep mode and meeting the wake-up condition, and when the pressure sensor detects that the pressure value on the fingerprint identification effective area is greater than the threshold value, the controller wakes up the fingerprint identification IC and the fingerprint identification sensor again. When carrying out fingerprint identification promptly, increased fingerprint identification sensor and fingerprint identification IC's prerequisite of awakeing up, prevented to arouse fingerprint identification sensor and fingerprint identification IC because mistake touches when fingerprint identification, reduced the waste of the energy.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure, the drawings that are needed to be used in the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and that other drawings can be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic structural view illustrating a mobile terminal according to the related art;

FIG. 2 is a block diagram illustrating a mobile terminal according to an exemplary embodiment;

FIG. 3 is a block diagram illustrating another mobile terminal according to an example embodiment;

FIG. 4 is a schematic diagram illustrating a structure of yet another mobile terminal according to an example embodiment;

FIG. 5 is a diagram illustrating a fingerprinting scenario in accordance with an exemplary embodiment;

FIG. 6 is a flowchart illustrating a method of fingerprinting control, in accordance with an exemplary embodiment;

FIG. 7 is a flow diagram illustrating another method of fingerprinting control, in accordance with an exemplary embodiment;

FIG. 8 is a flowchart illustrating a method of fingerprint recognition, according to an example embodiment;

FIG. 9 is a block diagram illustrating the structure of a mobile terminal according to one exemplary embodiment;

FIG. 10 is a block diagram illustrating another mobile terminal according to an example embodiment;

fig. 11 illustrates a block diagram for a mobile terminal in accordance with an exemplary embodiment.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Fig. 1 is a schematic diagram illustrating a structure of a mobile terminal 00 according to the related art. As shown in fig. 1, the mobile terminal 00 may be a smart phone, a computer, a multimedia player, an e-reader, a wearable device, etc., and the mobile terminal 00 may include a fingerprint identification sensor 01, a fingerprint identification IC (not shown in fig. 1), a key 02, a key IC (not shown in fig. 1), a controller (not shown in fig. 1), a cover glass 03, and a Printed Circuit Board (PCB) 04, wherein the fingerprint identification sensor 01 is connected with the fingerprint identification IC (not shown in fig. 1), the key 03 is connected with the key IC (not shown in fig. 1), the fingerprint identification sensor 01 is disposed at a position between two cover glasses 03, the key 02 is disposed below the fingerprint sensor 01, the key 02 is disposed above the PCB04, and in the mobile terminal 00, a supporting structure is supported between the cover glasses 03 and the PCB04 by a supporting material a, and the controller is respectively connected with the fingerprint identification IC and the key IC (not shown in fig. 1), and target fingerprint information is stored on the fingerprint identification IC. When the user lightly touches the fingerprint identification sensor 01, the fingerprint is identified, when the user presses the fingerprint identification sensor 01 to a certain degree, the physical key 02 is triggered, the fingerprint and the key can be identified, and then the corresponding action is extracted as required.

For example, the fingerprint sensor 01 may be disposed above the key 02, and the key IC may acquire a touch signal on the key 02 and determine whether a signal value of the touch signal is greater than a key signal threshold stored on the key IC. And if the signal value of the touch signal is greater than the key signal threshold value stored on the key IC, the key IC generates a trigger message and sends the trigger message to the controller, and the controller wakes up the fingerprint identification IC.

In the related art, since the fingerprint recognition IC and the fingerprint recognition sensor 01 need to be woken up by pressing the key 02 when performing fingerprint recognition, the key 02 is disposed between the two cover glasses 03, so that the strength of the cover glass 03 (which may also be referred to as a display panel) is reduced, and the durability of the mobile terminal is reduced. In addition, to adopting a mobile terminal that does not need the button structure to carry out fingerprint identification, but when this mobile terminal carries out fingerprint identification, because this mobile terminal carries out fingerprint identification through the touch usually only, the problem that the mistake touched takes place easily, arouses fingerprint identification sensor and fingerprint identification IC and can lead to the extravagant problem of energy when being touched by the mistake.

Fig. 2 is a schematic structural diagram of a mobile terminal 10 according to an exemplary embodiment of the present disclosure, and as shown in fig. 2, the mobile terminal 10 may include: a controller 11, a display panel 12, a fingerprint identification integrated circuit IC-13, a fingerprint identification sensor 14 and a pressure sensor 15; the controller 11, the fingerprint recognition IC13, the fingerprint recognition sensor 14, and the pressure sensor 15 are below the display panel 12, the pressure sensor 15 is below the fingerprint recognition sensor 14, and the fingerprint recognition IC13, the fingerprint recognition sensor 14, and the pressure sensor 15 are connected to the controller 11, respectively.

The controller 11 is configured to wake up the pressure sensor 15 when it is detected that the mobile terminal 10 is in the sleep mode and a wake-up condition is satisfied; the pressure sensor 15 is configured to detect a pressure value on the fingerprint recognition effective area of the fingerprint recognition sensor 14 and transmit the detected pressure value to the controller 11; the controller 11 is further configured to wake up the fingerprint recognition IC13 and the fingerprint recognition sensor 14 when the pressure value detected by the pressure sensor 15 is greater than a threshold value; the fingerprint recognition sensor 14 is configured to collect a fingerprint on a fingerprint recognition active area; the fingerprinting IC13 is configured to perform fingerprinting by means of a fingerprint picked up by the fingerprinting sensor 14 after waking up. The effective fingerprint identification area is an area where fingerprint identification is possible, and corresponds to the position of the fingerprint identification sensor 14.

In summary, in the mobile terminal provided in the embodiment of the present disclosure, when the controller detects that the mobile terminal is in the sleep mode and the wake-up condition is satisfied, the controller wakes up the pressure sensor, and when the pressure sensor detects that the pressure value on the fingerprint identification effective area is greater than the threshold value, the controller wakes up the fingerprint identification IC and the fingerprint identification sensor again. When carrying out fingerprint identification promptly, increased fingerprint identification sensor and fingerprint identification IC's prerequisite of awakeing up, prevented to arouse fingerprint identification sensor and fingerprint identification IC because mistake touches when fingerprint identification, reduced the waste of the energy.

It should be noted that, the pressure sensor 15 and the fingerprint identification sensor 14 may be disposed according to practical applications, and for example, the pressure sensor 15 may be above the fingerprint identification sensor 14, which is not limited in the embodiment of the present disclosure.

In the embodiment of the present disclosure, when the controller 11 detects whether the mobile terminal 10 is in the sleep mode, there are two implementation manners:

the first mode is as follows: the sleep mode is a mode in which the mobile terminal 10 is continuously in a low power consumption state for a first preset duration, that is, the controller 11 may be configured to detect whether the mobile terminal 10 is continuously in a low power consumption state for a first preset duration.

When the controller 11 detects that the mobile terminal 10 is continuously in the mode of the low power consumption state within the first preset time period, the controller 11 may wake up the pressure sensor 15; when the controller 11 detects that the mobile terminal 10 is not continuously in the low power consumption mode for the first preset time period, the controller 11 does not wake up the pressure sensor 15.

The low power consumption state may be determined according to a power consumption level value of the mobile terminal 10, and specifically, when the controller 11 detects that the power consumption level value of the mobile terminal 10 is not greater than a first preset threshold, the mobile terminal 10 may be considered to be in the low power consumption state. When the power consumption degree value of the mobile terminal 10 is detected to be greater than the first preset threshold, the mobile terminal 10 may be considered not to be in the low power consumption state. The first preset threshold and the first preset duration may be set according to an empirical value, or may be set by a user in a manner of setting an interface, which is not specifically limited in this disclosure.

Illustratively, the first preset threshold is 50, the first preset duration is 10 minutes, at time 11, 50 minutes, the controller detects that the power consumption level value of the mobile terminal is 40, and it is known that the power consumption level value is not greater than the first preset threshold, and therefore, the mobile terminal is in a low power consumption state at this time. Then, the controller continuously detects the power consumption degree value of the mobile terminal and compares the power consumption degree value with a first preset threshold value to determine a low power consumption state, the controller detects that the mobile terminal is in the low power consumption state when the controller detects that the time is from 11 hours 50 minutes to 12 hours 40 minutes (50 minutes), and the time of the low power consumption state is known to be greater than the first preset time, so that the mobile terminal is in a sleep mode.

It should be noted that the power consumption level value of the mobile terminal may be determined according to the running memory information and/or the running power consumption level information of the mobile terminal, and details of the embodiments of the present disclosure are not repeated herein.

The second mode is as follows: the sleep mode is a mode in which the display panel 12 of the mobile terminal is continuously in the off state for a second preset time period, that is, the controller 11 may be configured to detect whether the display panel 12 is continuously in the off state for the second preset time period.

When the controller 11 detects that the display panel 12 is continuously in the off mode within the second preset time period, the controller 11 may wake up the pressure sensor 15; when the controller 11 detects that the display panel 12 is not in the off mode for the second preset time period, the controller 11 does not wake up the pressure sensor 15. The second preset duration may be set according to an empirical value, or may be set by a user in a manner of setting an interface, which is not specifically limited in the present disclosure.

Illustratively, the second preset time period is 10 minutes, and at time 11, 30 minutes, the controller detects that the display panel of the mobile terminal is in an off state. Then, the controller continuously detects whether the display panel is in the off state, the controller detects that the display panel is in the off state when the time is from 11 hours 30 minutes to 11 hours 58 minutes (28 minutes), and the time length of the off state is longer than a second preset time length, so that the mobile terminal is in the sleep mode.

In one implementation, a fingerprint guide pattern is displayed on the display area of the display panel 12, and the fingerprint guide pattern corresponds to the fingerprint recognition effective area of the fingerprint recognition sensor 14. The fingerprint guide pattern can guide a user to perform fingerprint identification. It should be noted that the fingerprint guide pattern may be a specified pattern shape, such as a fingerprint shape, or the fingerprint guide pattern may also be a periodically changing pattern, and the pattern changes according to a certain period, which is not limited in this disclosure. The fingerprint guide pattern may be printed on the display panel or may be displayed on the display panel by lighting. For example, the fingerprint guide pattern is a pattern B, and the display area of the display panel may display the pattern B in the sleep mode, and the pattern B may guide the user to perform fingerprint recognition.

Fig. 3 is a schematic structural diagram of another mobile terminal 10 according to an exemplary embodiment of the present disclosure, and referring to fig. 3, on the basis of fig. 2, the mobile terminal 10 may further include: a light source 16, the light source 16 being disposed below the display panel 12, the controller 11 being configured to control the light source 16 to light the fingerprint guide pattern. In one implementation, with continued reference to fig. 3, the light source 16 may include: and a backlight assembly 161, the backlight assembly 161 being disposed above the fingerprint recognition sensor 14, and when the light source 16 includes the backlight assembly 161, the controller 11 is configured to control the backlight assembly 161 to illuminate the fingerprint guide pattern.

It should be noted that, for the implementation process of the controller 11 controlling the backlight assembly 161 to illuminate the fingerprint guide pattern, reference may be made to related technologies, and details of the embodiment of the disclosure are not repeated herein.

Fig. 4 is a schematic structural diagram of another mobile terminal 10 according to an exemplary embodiment of the present disclosure, please refer to fig. 4, and on the basis of fig. 2, the mobile terminal 10 may further include: the touch IC 17, the controller 11 stores the threshold value of the fingerprint identification effective area; the touch IC 17 is configured to acquire a touch area of the fingerprint recognition effective area; the controller 11 is further configured to determine that the touch area is larger than the threshold of the fingerprint identification valid area, and execute an operation of waking up the pressure sensor 15 when a wake-up condition is satisfied. In one implementation, the threshold of the fingerprint identification valid region may be determined according to a region area corresponding to the fingerprint identification sensor. For example, when the area corresponding to the fingerprint identification sensor is large, the area of the effective fingerprint identification area may be set to be slightly large; when the area corresponding to the fingerprint identification sensor is smaller, the area of the effective fingerprint identification area can be set to be slightly smaller.

Illustratively, the total area of the fingerprint identification effective area is 100, the threshold value of the fingerprint identification effective area is 60, and the touch area acquired by the touch IC is 80, so that the touch area is greater than the threshold value of the fingerprint identification effective area, and the wake-up condition is satisfied, and the controller 11 may perform the operation of waking up the pressure sensor 15.

The controller 11 is further configured to wake up the fingerprint recognition IC13 and the fingerprint recognition sensor 14 when the pressure value detected by the pressure sensor 15 is larger than a threshold value.

In one implementation, the fingerprint identification IC13 stores target fingerprint information thereon, the fingerprint identification IC13 is configured to receive the fingerprint information transmitted by the fingerprint identification sensor 14, and wake up the mobile terminal 10 when the fingerprint information transmitted by the fingerprint identification sensor 14 is determined to be the same as the target fingerprint information.

Fig. 5 is a schematic diagram illustrating a fingerprint identification scenario according to an exemplary embodiment of the disclosure, as shown in fig. 5, the mobile terminal 10 may be a mobile phone, and the mobile terminal 10 is in a sleep mode, a fingerprint guide pattern (not shown in fig. 5) is displayed on the display panel 12, when a user needs to unlock the mobile phone through fingerprint identification, the user may touch the display panel 12 according to the fingerprint guide pattern on the display panel 12, the touch IC (not shown in fig. 5) can acquire a touch area of a fingerprint identification valid area (see a dotted line area in fig. 5) and send information of the touch area to a controller (not shown in fig. 5), the controller stores a threshold of the fingerprint identification valid area, the controller determines whether the touch area is greater than the threshold of the fingerprint identification valid area, if the touch area is larger than the threshold of the fingerprint identification effective area, waking up the pressure sensor (not shown in fig. 5), the pressure sensor being capable of detecting a pressure value on the fingerprint identification effective area of the fingerprint identification sensor (not shown in fig. 5) and transmitting the detected pressure value to the controller, waking up a fingerprint identification IC (not shown in fig. 5) and the fingerprint identification sensor when the pressure value is larger than the pressure threshold, the fingerprint identification sensor being capable of acquiring fingerprint information, and then the fingerprint identification sensor sending the fingerprint information to a fingerprint identification IC, the fingerprint identification IC storing target fingerprint information, the fingerprint identification IC receiving the fingerprint information sent by the fingerprint identification sensor, and sending wake-up information to the controller when the similarity between the fingerprint information and the target fingerprint information is not smaller than the similarity threshold, when the controller receives the wake-up information, a wake-up mobile terminal instruction can be sent, and the instruction can wake up the mobile terminal.

Illustratively, the similarity threshold is 95, when the similarity between the target fingerprint information and the fingerprint information collected by the fingerprint identification sensor is 98, the similarity is greater than the similarity threshold, the fingerprint identification IC may send wakeup information, and the controller generates a command for waking up the mobile terminal according to the wakeup information, where the command may wake up the mobile terminal; when the similarity between the target fingerprint information and the fingerprint information acquired by the fingerprint identification sensor is 95, the similarity is equal to a similarity threshold, the fingerprint identification IC can also send awakening information, the controller generates an instruction for awakening the mobile terminal according to the awakening information, and the instruction can awaken the mobile terminal; when the similarity between the target fingerprint information and the fingerprint information acquired by the fingerprint identification sensor is 88, the similarity is smaller than a similarity threshold value, the fingerprint identification IC cannot send out awakening information, and the mobile terminal cannot be awakened.

In one implementation, the controller 11 is further configured to disable the wake-up of the pressure sensor 15 when the wake-up condition is not met.

In this disclosure, as shown in fig. 5, the mobile terminal 10 may be a mobile phone, the mobile terminal 10 is in a sleep mode, a fingerprint guide pattern is displayed on the display panel 12, when a user needs to unlock the mobile phone through fingerprint identification, the user may touch the display panel 12 according to the fingerprint guide pattern on the display panel 12, the touch IC may obtain a touch area of a fingerprint identification effective area and send information of the touch area to the controller, the controller stores a threshold of the fingerprint identification effective area, the controller determines whether the touch area is greater than the threshold of the fingerprint identification effective area, and if the touch area is not greater than the threshold of the fingerprint identification effective area, the pressure sensor is prohibited from being woken up. In practical applications, when the controller disables waking up the pressure sensor, the controller may further generate a prompt message, the prompt message may be sent to the display panel 12 of the mobile terminal, and the display panel 12 may display the prompt message on the display panel 12 after receiving the prompt message. For example, when the controller prohibits waking up the pressure sensor, the controller may further generate a prompt message, which may be sent to a display panel of the mobile terminal, and the display panel may display a prompt message "please adjust the position!on the display panel after receiving the prompt message! ". The prompt message can also be sent to a loudspeaker arranged in the mobile terminal, and the loudspeaker can express the prompt message in a voice form.

It should be noted that, in practical applications, the prompt information may also be in other manners, which is not limited in this disclosure.

In addition, in the embodiment of the present disclosure, the fingerprint sensor may be an ultrasonic fingerprint sensor, a laser fingerprint sensor, a capacitive fingerprint sensor, or the like. For example, the mobile terminal C provides a light source with a display panel, and the internal structure of the mobile terminal is a light-transmitting structure, so that the fingerprint identification sensor in the mobile terminal C may be any one of an ultrasonic fingerprint identification sensor, a laser fingerprint identification sensor and a capacitive fingerprint identification sensor; the mobile terminal D uses a backlight assembly to provide a light source, and the internal structure of the mobile terminal is a light-tight structure, so that the fingerprint sensor in the mobile terminal D can be any one of an ultrasonic fingerprint sensor and a capacitive fingerprint sensor. Therefore, the fingerprint identification sensor in the mobile terminal can select a proper fingerprint identification sensor according to actual conditions, which is not limited in the embodiment of the disclosure.

The mobile terminal provided by the embodiment of the present disclosure may be applied to the fingerprint identification control method described below, and the workflow and the working principle of the mobile terminal in the embodiment of the present disclosure may refer to the description in each embodiment below.

As shown in fig. 6, fig. 6 is a flowchart illustrating a method for controlling fingerprint identification according to an exemplary embodiment of the present disclosure, where the method for controlling fingerprint identification provided in the embodiment of the present disclosure may be applied to the controller 11 in any one of the mobile terminals shown in fig. 2, fig. 3, and fig. 4, and the method for controlling fingerprint identification may include the following steps:

in step 601, when the mobile terminal is detected to be in a sleep mode and a wake-up condition is satisfied, a pressure sensor of the mobile terminal is woken up, and the pressure sensor is configured to detect a pressure value on a fingerprint identification valid area of a fingerprint identification sensor.

In step 602, a pressure value detected by the pressure sensor is obtained, and when the pressure value detected by the pressure sensor is greater than a threshold value, the fingerprint identification IC and the fingerprint identification sensor are awakened.

In step 603, the fingerprint sensor is controlled to collect fingerprint information on the fingerprint identification effective area.

In step 604, the fingerprint identification IC is controlled to perform fingerprint identification according to the fingerprint collected by the fingerprint identification sensor.

In summary, in the fingerprint identification control method provided by the embodiment of the disclosure, when the controller detects that the mobile terminal is in the sleep mode and the wake-up condition is satisfied, the controller wakes up the pressure sensor, and when the pressure sensor detects that the pressure value on the fingerprint identification effective area is greater than the threshold value, the controller wakes up the fingerprint identification IC and the fingerprint identification sensor again. When carrying out fingerprint identification promptly, increased fingerprint identification sensor and fingerprint identification IC's prerequisite of awakening up, prevented to awaken up fingerprint identification sensor and fingerprint identification IC because of the mistake touches when fingerprint identification, reduced the waste of the energy.

In one implementation, a fingerprint guide pattern is displayed on a display area of a display panel of the mobile terminal, the fingerprint guide pattern corresponds to a fingerprint identification effective area of the fingerprint identification sensor, and when the mobile terminal further includes a light source disposed below the display panel, the fingerprint identification control method further includes: and when the mobile terminal is detected to be in the sleep mode, controlling the light source to light the fingerprint guide pattern. By lightening the fingerprint guide pattern, a prompt effect can be achieved, fingerprint collection is facilitated, and user experience is further improved.

As shown in fig. 7, fig. 7 is a flowchart of another fingerprint identification control method according to an exemplary embodiment of the present disclosure, and the fingerprint identification control method provided in the embodiment of the present disclosure may be applied to any one of the mobile terminals shown in fig. 4, and the fingerprint identification control method may include the following steps:

in step 701, the controller detects whether the mobile terminal is in a sleep mode, and executes step 702 when the mobile terminal is in the sleep mode; when the mobile terminal is not in the sleep mode, step 711 is executed.

The controller may determine whether the mobile terminal is in the sleep mode by detecting whether the mobile terminal is continuously in the low power consumption state within a first preset time period, or the controller may determine whether the mobile terminal is in the sleep mode by detecting that a display panel of the mobile terminal is continuously in the off state within a second preset time period. For a specific implementation process, reference may be made to the above description about two implementation manners, and details of the embodiments of the disclosure are not repeated herein

In step 702, a touch area of an active area of a fingerprint sensor is obtained.

When the controller detects that the mobile terminal is in the sleep mode, the touch IC can acquire a touch area of the effective area of the fingerprint identification sensor. And after the touch IC acquires the touch area of the fingerprint identification effective area, sending the touch area value of the fingerprint identification effective area to the controller.

In step 703, determining whether the touch area of the fingerprint identification effective area is greater than a threshold of the fingerprint identification effective area, and if the touch area is greater than the threshold, executing step 704; when the touch area is not greater than the threshold, step 710 is performed.

The controller compares the information of the touch area sent by the touch IC with the threshold of the effective fingerprint identification area stored in the controller, and if the touch area is greater than the threshold of the effective fingerprint identification area, it indicates that the touch of the fingerprint identification is effective, step 704 is executed; if the touch area is not greater than the threshold of the fingerprint identification valid area, step 710 is performed.

In step 704, the pressure sensor is awakened.

When the touch area is larger than the threshold value of the fingerprint identification effective area, the controller wakes up the pressure sensor.

In step 705, a pressure value detected by a pressure sensor is obtained.

When the controller wakes up the pressure sensor, the pressure sensor can acquire the pressure value on the fingerprint identification effective area of the fingerprint identification sensor.

In step 706, determining whether the pressure value on the fingerprint identification effective area is greater than the pressure threshold value on the fingerprint identification effective area, and executing step 707 when the pressure value is greater than the pressure threshold value; when the pressure value is not greater than the pressure threshold, step 709 is executed.

In step 705, the pressure sensor can acquire a pressure value of the fingerprint identification effective area, then the controller compares the information of the pressure value sent by the pressure sensor with a pressure threshold value of the fingerprint identification effective area stored by the controller, and if the pressure value is greater than the pressure threshold value of the fingerprint identification effective area, step 707 is executed; if the pressure value is not greater than the pressure threshold of the fingerprint identification valid area, step 709 is executed. The pressure threshold may be determined according to the sensitivity of the pressure sensor or set according to an empirical value, which is not particularly limited by the embodiments of the present disclosure.

In step 707, the fingerprint identification IC and the fingerprint identification sensor are woken up.

When the pressure value detected by the pressure sensor is larger than the pressure threshold value of the fingerprint identification effective area, the controller wakes up the fingerprint identification IC and the fingerprint identification sensor.

In step 708, the fingerprint identification IC is controlled to perform fingerprint identification according to the fingerprint information collected by the fingerprint identification sensor.

Exemplarily, referring to fig. 8, fig. 8 is a flowchart illustrating a method of fingerprint recognition according to an exemplary embodiment of the present disclosure, referring to fig. 8, the method includes:

in sub-step 7081, the fingerprint identification sensor collects fingerprint information.

After the controller wakes up the fingerprint identification IC and the fingerprint identification sensor, the fingerprint identification sensor starts collecting fingerprint information and transmits the fingerprint information to the fingerprint identification IC.

In sub-step 7082, it is determined whether the fingerprint information collected by the fingerprint sensor is the same as the target fingerprint information, and if the fingerprint information is the same as the target fingerprint information, step 7083 is executed; when the fingerprint information is not the same as the target fingerprint information, step 7084 is performed. The fingerprint identification IC is stored with target fingerprint information.

After receiving the fingerprint information sent by the fingerprint identification sensor, the fingerprint identification IC compares the fingerprint information with target fingerprint information stored on the fingerprint identification IC. When the similarity between the fingerprint information and the target fingerprint information is not less than the similarity threshold, step 7083 is executed; when the similarity between the fingerprint information and the target fingerprint information is less than the similarity threshold, step 7084 is executed. The similarity threshold may be determined according to the sensitivity of the fingerprint sensor or set according to an empirical value, which is not specifically limited by the embodiments of the present disclosure.

In sub-step 7083, the mobile terminal is awakened.

When the similarity between the fingerprint information and the target fingerprint information is not smaller than the similarity threshold value, the fingerprint identification IC can send out awakening information, the controller can generate an instruction for awakening the mobile terminal after receiving the awakening information, and the instruction can awaken the mobile terminal.

In sub-step 7084, waking up the mobile terminal is disabled.

And when the similarity between the fingerprint information and the target fingerprint information is smaller than the similarity threshold value, the controller forbids to awaken the mobile terminal.

In practical applications, the application scenario in which the fingerprint identification IC is controlled to perform fingerprint identification according to the fingerprint information acquired by the fingerprint identification sensor in step 708 may include unlocking of the mobile terminal, payment of the mobile terminal, and the like, which is not limited herein in the embodiment of the present disclosure.

In step 709, waking up the fingerprint IC and the fingerprint sensor is disabled.

In step 710, waking up the pressure sensor is disabled

In step 711, the acquisition of the touch area of the active area of the fingerprint recognition sensor is prohibited.

It should be noted that, the order of the steps of the fingerprint identification control method provided in the embodiment of the present disclosure may be appropriately adjusted, and the steps may also be increased or decreased according to the circumstances, and any method that can be easily conceived by a person skilled in the art within the technical scope of the present disclosure is included in the protection scope of the present disclosure, and therefore, the details are not described again.

In addition, confirm to awaken fingerprint identification sensor and fingerprint identification IC through the touch area according to the fingerprint identification effective area, improved fingerprint identification's accuracy. The fingerprint identification sensor and the fingerprint identification IC are forbidden to be awakened by determining the touch area according to the effective fingerprint identification area, so that energy consumption is saved.

The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods. For details not disclosed in the embodiments of the apparatus of the present disclosure, refer to the embodiments of the method of the present disclosure.

Fig. 9 is a block diagram illustrating a structure of a mobile terminal according to an exemplary embodiment of the present disclosure, and as shown in fig. 9, the mobile terminal may include:

a wake-up module 901 configured to wake up a pressure sensor of the mobile terminal when it is detected that the mobile terminal is in a sleep mode and a wake-up condition is satisfied, the pressure sensor being configured to detect a pressure value on a fingerprint identification valid area of the fingerprint identification sensor; is configured to acquire the pressure value detected by the pressure sensor, and wake up the fingerprint identification IC and the fingerprint identification sensor when the pressure value detected by the pressure sensor is larger than a threshold value.

A first control module 902 configured to control the fingerprint recognition sensor to collect fingerprint information on a fingerprint recognition effective area; and controlling the fingerprint identification IC to carry out fingerprint identification according to the fingerprint acquired by the fingerprint identification sensor.

Fig. 10 is a block diagram illustrating a structure of another mobile terminal according to an exemplary embodiment of the present disclosure, and as shown in fig. 10, the mobile terminal may include:

a second control module 903 configured to control the light source to light the fingerprint guide pattern when the mobile terminal is detected to be in the sleep mode.

A wake-up module 901 configured to wake up a pressure sensor of the mobile terminal when the mobile terminal is detected to be in a sleep mode and a wake-up condition is satisfied, the pressure sensor being configured to detect a pressure value on a fingerprint identification valid area of the fingerprint identification sensor; is configured to acquire the pressure value detected by the pressure sensor, and wake up the fingerprint identification IC and the fingerprint identification sensor when the pressure value detected by the pressure sensor is larger than a threshold value.

In one implementation, the wake-up module 901 is further configured to, when it is determined that the touch area of the fingerprint identification effective area is greater than the threshold of the fingerprint identification effective area, satisfy a wake-up condition, and perform an operation of waking up the pressure sensor of the mobile terminal.

In one implementation, the wake module 901 is further configured to disable waking of the pressure sensor when a wake condition is not satisfied.

In one implementation, the first control module 902 is further configured to control the fingerprint identification IC to perform fingerprint identification according to the fingerprint information collected by the fingerprint identification sensor, and wake up the mobile terminal when it is determined that the fingerprint information collected by the fingerprint identification sensor is the same as the target fingerprint information. The fingerprint identification IC is stored with target fingerprint information.

In summary, in the mobile terminal provided in the embodiment of the present disclosure, when the controller detects that the mobile terminal is in the sleep mode and the wake-up condition is satisfied, the controller wakes up the pressure sensor, and when the pressure sensor detects that the pressure value on the fingerprint identification effective area is greater than the threshold value, the controller wakes up the fingerprint identification IC and the fingerprint identification sensor again. When carrying out fingerprint identification promptly, increased fingerprint identification sensor and fingerprint identification IC's prerequisite of awakening up, prevented to awaken up fingerprint identification sensor and fingerprint identification IC because of the mistake touches when fingerprint identification, reduced the waste of the energy.

In addition, through lightening this fingerprint guide pattern, can play the suggestion effect, the fingerprint collection of being convenient for, and then promote user experience. And confirm to awaken fingerprint identification sensor and fingerprint identification IC through the touch area according to the fingerprint identification effective area, improved fingerprint identification's accuracy. The fingerprint identification sensor and the fingerprint identification IC are forbidden to be awakened by determining the touch area according to the effective fingerprint identification area, so that the energy waste is further reduced.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

Referring to fig. 11, fig. 11 shows a block diagram for a mobile terminal 200 according to an exemplary embodiment of the present disclosure. For example, the apparatus 200 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and so forth.

Referring to fig. 11, the apparatus 200 may include one or more of the following components: processing component 202, memory 204, power component 206, multimedia component 208, audio component 210, input/output (I/O) interface 212, sensor component 214, and communication component 216.

The processing component 202 generally controls overall operation of the device 200, such as operations associated with display, telephone calls, data communications, positioning, camera operations, and recording operations. The processing components 202 may include one or more processors 220 to execute instructions to perform all or a portion of the steps of the fingerprinting control method described above. Further, the processing component 202 can include one or more modules that facilitate interaction between the processing component 202 and other components. For example, the processing component 202 can include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.

The memory 204 is configured to store various types of data to support operations on the device 200. Examples of such data include instructions for any application or method operating on the apparatus 200, contact data, phonebook data, messages, pictures, videos, and so forth. The Memory 204 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as a Static Random Access Memory (SRAM), an Electrically Erasable Programmable Read-Only Memory (EPROM), a Programmable Read-Only Memory (PROM), a Read-Only Memory (ROM), a magnetic Memory, a flash Memory, a magnetic disk, or an optical disk.

A power supply component 206 provides power to the various components of the device 200. The power components 206 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 200.

The multimedia component 208 includes a screen that provides an output interface between the device 200 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 200 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 210 is configured to output and/or input audio signals. For example, audio component 210 may include a microphone (MIC-) configured to receive external audio signals when apparatus 200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 204 or transmitted via the communication component 216. In some embodiments, audio component 210 also includes a speaker for outputting audio signals.

The I/O interface 212 provides an interface between the processing component 202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor component 214 includes one or more sensors for providing various aspects of status assessment for the device 200. For example, the sensor component 214 may detect the open/closed status of the device 200, the relative positioning of components, such as a display and keypad of the device 200, the sensor component 214 may also detect a change in the position of the device 200 or a component of the device 200, the presence or absence of user contact with the device 200, the orientation or acceleration/deceleration of the device 200, and a change in the temperature of the device 200. The sensor assembly 214 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 214 may also include a photosensor, such as a Complementary Metal Oxide Semiconductor (CMOS) or Charge-coupled Device (CCD) image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 216 is configured to facilitate wired or wireless communication between the apparatus 200 and other devices. The apparatus 200 may access a WIreless network based on a communication standard, such as WIreless FIdelity (WIFI), 2G, 3G, or a combination thereof. In an exemplary embodiment, the communication component 216 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the Communication component 216 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components for performing the above fingerprint identification control method.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as memory 204, including instructions executable by processor 220 of device 200 to perform the fingerprinting control method described above is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a Compact disc read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer readable storage medium, wherein instructions in the storage medium, when executed by a processor of the apparatus 200, enable the apparatus 200 to perform the above fingerprint identification control method.

It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described apparatuses and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A mobile terminal, characterized in that the mobile terminal comprises: the device comprises a controller, a display panel, a fingerprint identification Integrated Circuit (IC), a fingerprint identification sensor and a pressure sensor; the controller, the fingerprint identification IC, the fingerprint identification sensor and the pressure sensor are arranged below the display panel, the pressure sensor is arranged below the fingerprint identification sensor, and the fingerprint identification IC, the fingerprint identification sensor and the pressure sensor are respectively connected with the controller;

the controller is configured to wake up the pressure sensor when the mobile terminal is detected to be in a sleep mode and a wake-up condition is met, and forbid to acquire a touch area of the effective area of the fingerprint identification sensor when the mobile terminal is not in the sleep mode; the sleep mode is a mode in which the mobile terminal is continuously in a low power consumption state within a first preset duration; or the sleep mode is a mode that the display panel of the mobile terminal is continuously in a turned-off state within a second preset time period;

the fingerprint identification IC is configured to perform fingerprint identification through the fingerprint collected by the fingerprint identification sensor after awakening;

the mobile terminal further includes: the controller is provided with a touch IC, and the threshold value of the fingerprint identification effective area is stored on the controller;

2. The mobile terminal according to claim 1, wherein a fingerprint guide pattern is displayed on the display area of the display panel, the fingerprint guide pattern corresponding to a fingerprint recognition effective area of the fingerprint recognition sensor;

3. The mobile terminal of claim 2, wherein the light source comprises: the backlight assembly is arranged above the fingerprint identification sensor;

4. The mobile terminal according to claim 1, wherein the fingerprint identification IC has target fingerprint information stored thereon;

5. Mobile terminal according to any of claims 1 to 4,

the controller is further configured to inhibit waking up the pressure sensor when a wake-up condition is not satisfied.

6. A fingerprint identification control method is characterized by comprising the following steps:

when the mobile terminal is detected to be in a sleep mode and the awakening condition is met, awakening a pressure sensor of the mobile terminal, and when the mobile terminal is not in the sleep mode, forbidding acquiring a touch area of an effective area of a fingerprint identification sensor; the pressure sensor is configured to detect a pressure value on a fingerprint identification effective area of a fingerprint identification sensor, and the sleep mode is a mode in which the mobile terminal is continuously in a low power consumption state within a first preset time length; or the sleep mode is a mode that a display panel of the mobile terminal is continuously in a turned-off state within a second preset time period;

controlling the fingerprint identification IC to carry out fingerprint identification according to the fingerprint acquired by the fingerprint identification sensor;

the method further comprises the following steps:

7. The method according to claim 6, wherein a fingerprint guide pattern is displayed on a display area of a display panel of the mobile terminal, the fingerprint guide pattern corresponding to a fingerprint recognition effective area of the fingerprint recognition sensor; the mobile terminal also comprises a light source arranged below the display panel; the fingerprint identification control method further comprises the following steps:

8. The method of claim 6, wherein the fingerprint identification IC has target fingerprint information stored thereon;

the fingerprint identification IC is controlled to carry out fingerprint identification according to the fingerprint information collected by the fingerprint identification sensor, and the method comprises the following steps:

9. The method of claim 6, further comprising:

when a wake-up condition is not met, disabling wake-up of the pressure sensor.

10. A mobile terminal, characterized in that the mobile terminal comprises:

the device comprises a wake-up module, a fingerprint identification sensor and a control module, wherein the wake-up module is configured to wake up a pressure sensor of the mobile terminal when the mobile terminal is detected to be in a sleep mode and a wake-up condition is met, and forbid to acquire a touch area of an effective area of the fingerprint identification sensor when the mobile terminal is not in the sleep mode; the pressure sensor is configured to detect a pressure value on a fingerprint identification effective area of a fingerprint identification sensor, and the sleep mode is a mode in which the mobile terminal is continuously in a low power consumption state within a first preset time length; or the sleep mode is a mode in which a display panel of the mobile terminal is continuously in a turned-off state within a second preset time period; configured to acquire a pressure value detected by the pressure sensor, and wake up a fingerprint identification IC and the fingerprint identification sensor when the pressure value detected by the pressure sensor is greater than a threshold value;

the first control module is configured to control the fingerprint identification sensor to acquire fingerprint information on the fingerprint identification effective area; controlling the fingerprint identification IC to carry out fingerprint identification according to the fingerprint acquired by the fingerprint identification sensor;

the awakening module is further configured to meet an awakening condition and execute operation of awakening the pressure sensor of the mobile terminal when the touch area of the fingerprint identification effective area is judged to be larger than the threshold value of the fingerprint identification effective area.

11. The mobile terminal according to claim 10, wherein a fingerprint guide pattern is displayed on a display area of a display panel of the mobile terminal, the fingerprint guide pattern corresponding to the fingerprint recognition effective area of the fingerprint recognition sensor; the mobile terminal also comprises a light source arranged below the display panel;

the mobile terminal further includes:

12. The mobile terminal according to claim 10, wherein the fingerprint identification IC has target fingerprint information stored thereon; the first control module is configured to control the fingerprint identification IC to perform fingerprint identification according to the fingerprint information acquired by the fingerprint identification sensor, and awaken the mobile terminal when the fingerprint information acquired by the fingerprint identification sensor is judged to be the same as the target fingerprint information.

13. The mobile terminal of claim 10, wherein the wake-up module is configured to disable waking up of the pressure sensor when a wake-up condition is not met.

14. A mobile terminal, characterized in that the mobile terminal comprises:

a processor;

a memory for storing executable instructions of the processor;

wherein the processor is configured to:

when the mobile terminal is detected to be in a sleep mode and the awakening condition is met, awakening a pressure sensor of the mobile terminal, and when the mobile terminal is not in the sleep mode, forbidding acquiring a touch area of an effective area of a fingerprint identification sensor; the pressure sensor is configured to detect a pressure value on a fingerprint identification effective area of a fingerprint identification sensor, and the sleep mode is a mode in which the mobile terminal is continuously in a low power consumption state within a first preset time length; or the sleep mode is a mode in which a display panel of the mobile terminal is continuously in a turned-off state within a second preset time period;

15. A computer-readable storage medium having stored thereon instructions that are loaded by a processor and execute the fingerprinting control method according to any one of claims 6 to 9.