CN108062465B - Unlocking method and mobile terminal - Google Patents

Abstract

The present invention provides an unlocking method and a mobile terminal. The method includes: acquiring an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate spatial attitude information of the mobile terminal; and judging whether the acceleration value is in a preset value If the acceleration value is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Description

An unlocking method and mobile terminal

technical field

The present invention relates to the field of communication technologies, and in particular, to an unlocking method and a mobile terminal.

Background technique

With the rapid development of mobile terminals, mobile terminals have become an indispensable tool in people's lives, and have brought great convenience to all aspects of users' lives. Existing mobile terminals have many unlocking methods, such as fingerprint unlocking, digital password unlocking, pattern track unlocking, face recognition unlocking, and the like. As a relatively novel unlocking method, face recognition unlocking is very popular among users.

In the prior art, face unlocking requires a mobile terminal to collect a user's avatar before face unlocking can be performed. But sometimes, the mobile terminal may not be able to obtain the user's avatar in some other positions (for example, the mobile terminal is flat on the desktop), and the user needs to bring the mobile terminal in front of him, collect the avatar information, and then perform face unlocking. It can be seen that, when the mobile terminal cannot obtain the user's avatar, the unlocking process is rather cumbersome.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide an unlocking method and a mobile terminal, so as to solve the problem that the unlocking process is cumbersome when the mobile terminal cannot obtain the user's avatar.

In order to solve the above-mentioned technical problems, the present invention is achieved in this way:

In a first aspect, an embodiment of the present invention provides an unlocking method, including:

Acquiring an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate spatial attitude information of the mobile terminal;

Determine whether the acceleration value is within a preset range;

If the acceleration value is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information.

In a second aspect, an embodiment of the present invention further provides a mobile terminal, including:

an acquisition module, configured to acquire an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate the spatial attitude information of the mobile terminal;

a judgment module for judging whether the acceleration value is within a preset range;

The first collection module is configured to collect the user's hand feature information and unlock according to the hand feature information if the judgment module judges that the acceleration value is not within the preset range.

In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor When implementing the steps of the above unlocking method.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above unlocking method are implemented.

In the embodiment of the present invention, the acceleration value detected by the mobile terminal is obtained, and the acceleration value is used to indicate the spatial attitude information of the mobile terminal; it is judged whether the acceleration value is within a preset range; If it is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

1 is a flowchart of an unlocking method provided by an embodiment of the present invention;

2 is a flowchart of an unlocking method provided by another embodiment of the present invention;

3 is one of the structural diagrams of a mobile terminal provided by an embodiment of the present invention;

4 is a second structural diagram of a mobile terminal provided by an embodiment of the present invention;

5 is a structural diagram of a second collection module of a mobile terminal provided by an embodiment of the present invention;

6 is one of the structural diagrams of a first acquisition module of a mobile terminal provided by an embodiment of the present invention;

7 is a second structural diagram of a first acquisition module of a mobile terminal provided by an embodiment of the present invention;

FIG. 8 is a structural diagram of a mobile terminal according to another embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIG. 1, FIG. 1 is a flowchart of an unlocking method provided by an embodiment of the present invention, as shown in FIG. 1, including the following steps:

Step 101: Acquire an acceleration value detected by a mobile terminal, where the acceleration value is used to indicate spatial attitude information of the mobile terminal.

In this embodiment of the present invention, the acquisition of the acceleration value detected by the mobile terminal may be to acquire the acceleration value in a certain direction, or may acquire the acceleration value in multiple directions. These acceleration values may be values detected by one acceleration sensor, or may be values detected by multiple acceleration sensors, and so on.

In the embodiment of the present invention, a general mobile terminal is equipped with a gravity sensor when it leaves the factory. Therefore, the use of the gravity sensor to detect the acceleration value can reduce the cost for the detection of the mobile terminal, and the acceleration value can be detected without assembling other sensors. In addition, the acceleration values detected by the gravity sensor are the acceleration values of the three axes, so that the current posture of the mobile terminal can be more accurately determined by the acceleration values. The above-mentioned spatial attitude information may indicate that the attitude of the mobile terminal is horizontal, vertical, inclined at a certain angle, or the like.

Step 102: Determine whether the acceleration value is within a preset range.

In this embodiment of the present invention, the above-mentioned preset range may be an appropriate range that is set. For example, when the user picks up the mobile phone and prepares to use the mobile phone, the mobile phone will detect the acceleration value in three directions. The preset range can be set as: -3m/s ² <x<3m/s ² , 4m/s ² <y<9m/s ² , 3m/s ² <z<9m/s ² , where x is x The gravitational acceleration value of the axis, y is the gravitational acceleration value of the y-axis, and z is the gravitational acceleration value of the z-axis. When the gravitational acceleration values of the three axes are all within their respective preset ranges, it can be considered that the mobile phone is facing the user.

Certainly, in addition to the ranges exemplified above, other suitable ranges are also possible, which are not limited by this embodiment of the present invention.

Step 103: If the acceleration value is not within the preset range, collect the user's hand feature information and unlock according to the hand feature information.

In the embodiment of the present invention, when the acceleration value is not within the preset range, it may indicate that the current posture of the mobile terminal cannot collect the user's avatar information, and then the user's hand feature information can be collected to unlock. The above hand feature information may be fingerprint information collected by a camera, palmprint information collected by a camera, or palmprint and fingerprint information collected by a camera, etc., which are not limited in this embodiment of the present invention. However, considering that the fingerprint collected by the mobile terminal using the camera may not be as clear as the collected palm print, it is preferable to collect the user's palm print.

In the embodiments of the present invention, in some cases, it may be inconvenient for the mobile terminal to collect the user's avatar information. For example, when the mobile terminal is placed on the desktop, the user's avatar information may not be collected at this time. After judging by the acceleration , you can collect the user's hand feature information to unlock. In this way, the user can also unlock the mobile terminal without bringing the mobile terminal in front of him to collect the user's avatar information, which makes the unlocking process more flexible and simpler.

It should be noted that, if the acceleration value is within the preset range, the detection may be continued, or the process may be terminated. FIG. 1 in the embodiment of the present invention uses the termination process as an example.

In the embodiment of the present invention, the above-mentioned mobile terminal may be a mobile phone, a tablet computer (Tablet PersonalComputer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA for short), a mobile Internet Device (Mobile Internet Device, MID) Or wearable devices (Wearable Device) and so on.

In an unlocking method according to an embodiment of the present invention, an acceleration value detected by the mobile terminal is obtained, and the acceleration value is used to indicate the spatial attitude information of the mobile terminal; it is judged whether the acceleration value is within a preset range; If the acceleration value is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Referring to FIG. 2, FIG. 2 is a flowchart of an unlocking method provided by an embodiment of the present invention. The main difference between this embodiment and the previous embodiment is that in this method, if the acceleration value is within the preset range, the user's avatar information is collected and unlocked according to the avatar information. As shown in Figure 2, it includes the following steps:

Step 201: Acquire an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate spatial attitude information of the mobile terminal.

In this embodiment of the present invention, the acquisition of the acceleration value detected by the mobile terminal may be to acquire the acceleration value in a certain direction, or may acquire the acceleration value in multiple directions. These acceleration values may be values detected by one acceleration sensor, or may be values detected by multiple acceleration sensors, and so on.

In the embodiment of the present invention, a general mobile terminal is equipped with a gravity sensor when it leaves the factory. Therefore, the use of the gravity sensor to detect the acceleration value can reduce the cost for the detection of the mobile terminal, and the acceleration value can be detected without assembling other sensors. In addition, the acceleration values detected by the gravity sensor are the acceleration values of the three axes, so that the current posture of the mobile terminal can be more accurately determined by the acceleration values. The above-mentioned spatial attitude information may indicate that the attitude of the mobile terminal is horizontal, vertical, inclined at a certain angle, or the like.

Step 202: Determine whether the acceleration value is within a preset range.

In this embodiment of the present invention, the above-mentioned preset range may be an appropriate range that is set. For example, when the user picks up the mobile phone and prepares to use the mobile phone, the mobile phone will detect the acceleration value in three directions. The preset range can be set as: -3m/s ² <x<3m/s ² , 4m/s ² <y<9m/s ² , 3m/s ² <z<9m/s ² , where x is x The gravitational acceleration value of the axis, y is the gravitational acceleration value of the y-axis, and z is the gravitational acceleration value of the z-axis. When the gravitational acceleration values of the three axes are all within their respective preset ranges, it can be considered that the mobile phone is facing the user.

Certainly, in addition to the ranges exemplified above, other suitable ranges are also possible, which are not limited by this embodiment of the present invention.

Step 203: If the acceleration value is not within the preset range, collect the user's hand feature information and unlock according to the hand feature information.

In the embodiment of the present invention, when the acceleration value is not within the preset range, it may indicate that the current posture of the mobile terminal cannot collect the user's avatar information, and then the user's hand feature information can be collected to unlock. The above hand feature information may be fingerprint information collected by a camera, palmprint information collected by a camera, or palmprint and fingerprint information collected by a camera, etc., which are not limited in this embodiment of the present invention. However, considering that the fingerprint collected by the mobile terminal using the camera may not be as clear as the collected palm print, it is preferable to collect the user's palm print.

In the embodiments of the present invention, in some cases, it may be inconvenient for the mobile terminal to collect the user's avatar information. For example, when the mobile terminal is placed on the desktop, the user's avatar information may not be collected at this time. After judging by the acceleration , you can collect the user's hand feature information to unlock. In this way, the user can also unlock the mobile terminal without bringing the mobile terminal in front of him to collect the user's avatar information, which makes the unlocking process more flexible and simpler.

Step 204: If the acceleration value is within the preset range, collect the user's avatar information and unlock according to the avatar information.

In the embodiment of the present invention, when the acceleration value is within the preset range, it can indicate that the current posture of the mobile terminal can collect the user's avatar information, and the user's avatar information can be collected and unlocked according to the avatar information.

Optionally, the step of collecting the avatar information of the user and unlocking according to the avatar information includes:

Using the front camera of the mobile terminal to collect the profile picture information of the user;

determining whether the avatar information matches the preset avatar information;

If the avatar information matches the preset avatar information, the mobile terminal is unlocked.

In this embodiment, since the user generally faces the screen when using the mobile terminal, it is more convenient to use the front camera to collect the user's profile picture information. If it is necessary to use the rear camera to collect the user's avatar information, then the mobile terminal needs to be collected in reverse first, and after the collection is completed, it can be turned back to the front before it can be used. Directly use the front camera to capture, and after the capture is completed and unlocked, the mobile terminal can be used immediately, making the user operation more convenient.

Optionally, if the acceleration value is not within the preset range, the steps of collecting the user's hand feature information and performing a solution according to the hand feature information include:

If the acceleration value is not within the preset range, determine whether the infrared sensor of the mobile terminal detects an object within the preset distance;

If the infrared sensor detects an object within the preset distance, the user's hand feature information is collected and unlocked according to the hand feature information, wherein the hand feature information includes fingerprint information and palm print information at least one of the information.

In this embodiment, when the acceleration value is not within the preset range, it means that the mobile terminal may not be convenient to collect the user's avatar, and in this case, the user's hand feature information can be collected. When the user's hand approaches the mobile terminal, the hand feature information can be collected. And the distance between the hand and the mobile terminal can be detected by the infrared sensor.

In the embodiment of the present invention, when the infrared sensor detects an object within a preset distance, the collection of hand feature information is started, and the mobile terminal does not need to be in the collection state all the time, which can save the power consumption of the mobile terminal. When the infrared sensor detects that an object is approaching, it starts to collect, which makes the mobile terminal more intelligent and more convenient for users to use. The hand feature information includes at least one of fingerprint information and palm print information, but considering that the fingerprint collected by the mobile terminal using the camera may not be as clear as the collected palm print, it is preferable to collect the user's palm print.

Optionally, the step of collecting the user's hand feature information and unlocking according to the hand feature information includes:

Using the front camera or the rear camera of the mobile terminal to collect the hand feature information of the user;

judging whether the hand feature information matches the preset hand feature information;

If the hand feature information matches the preset hand feature information, the mobile terminal is unlocked.

In this embodiment, when the mobile terminal cannot collect the avatar information of the user, it is generally a little far from the user, but the hand feature information can be collected well by using the hand. For example, when the user is lying on a bed, the mobile terminal may be placed beside him. However, at this time, it is inconvenient for the mobile terminal to collect the user's avatar information, and the user can extend his hand to the camera of the mobile terminal, so that the mobile terminal can collect the user's hand feature information to unlock it.

Of course, when the mobile terminal is facing down and the back is up, the rear camera can be used to collect the user's hand feature information; when the mobile terminal is facing up and the back is down, the front camera can be used to capture the user's hand. feature information. When it is inconvenient for the mobile terminal to obtain the user's avatar information, the user can reach out for the mobile terminal to collect hand feature information, so that the unlocking can still be performed smoothly.

Optionally, the step of acquiring the acceleration value detected by the mobile terminal includes:

In a state where the screen of the mobile terminal is off and locked, the acceleration value detected by the mobile terminal is acquired.

In this embodiment, in a state where the screen of the mobile terminal is off and locked, the acceleration value detected by the mobile terminal can also be acquired, so that the mobile terminal is more intelligent.

In an unlocking method according to an embodiment of the present invention, an acceleration value detected by the mobile terminal is obtained, and the acceleration value is used to indicate the spatial attitude information of the mobile terminal; it is judged whether the acceleration value is within a preset range; If the acceleration value is within the preset range, the user's avatar information is collected and unlocked according to the avatar information; if the acceleration value is not within the preset range, the user's hand feature information is collected and according to the The hand feature information is described to unlock. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Referring to FIG. 3 , FIG. 3 is a structural diagram of a mobile terminal provided by an embodiment of the present invention, which can implement the details of the unlocking method in the above-mentioned embodiment, and achieve the same effect. As shown in FIG. 3 , the mobile terminal 300 includes an acquisition module 301, a judgment module 302 and a first acquisition module 303, the acquisition module 301 is connected with the judgment module 302, and the judgment module 302 is connected with the first acquisition module 303, wherein:

an acquisition module 301, configured to acquire an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate spatial attitude information of the mobile terminal;

A judgment module 302, configured to judge whether the acceleration value is within a preset range;

The first collection module 303 is configured to collect the user's hand feature information and unlock according to the hand feature information if the determination module 302 determines that the acceleration value is not within the preset range.

Optionally, as shown in FIG. 4 , the mobile terminal 300 further includes:

The second collection module 304 is configured to collect the avatar information of the user and unlock according to the avatar information if the determination module 302 determines that the acceleration value is within the preset range.

Optionally, as shown in FIG. 5 , the second collection module 304 includes:

The first collection sub-module 3041 is used to collect the avatar information of the user by using the front camera of the mobile terminal;

The first judgment submodule 3042 is used to judge whether the avatar information matches the preset avatar information;

The first unlocking sub-module 3043 is configured to unlock the mobile terminal if the first determining sub-module 3042 determines that the avatar information matches the preset avatar information.

Optionally, as shown in FIG. 6 , the first collection module 303 includes:

The second judging sub-module 3031 is configured to judge whether the infrared sensor of the mobile terminal detects an object within the preset distance if the judging module judges that the acceleration value is not within the preset range;

The second collection sub-module 3032 is configured to collect the user's hand feature information according to the hand feature information if the second determination sub-module 3031 determines that the infrared sensor detects an object within the preset distance Unlocking is performed, wherein the hand feature information includes at least one of fingerprint information and palmprint information.

Optionally, as shown in FIG. 7 , the first collection module 303 includes:

The third collection sub-module 3033 is used to collect the hand feature information of the user by using the front camera or the rear camera of the mobile terminal;

The third judgment sub-module 3034 is used for judging whether the hand feature information matches the preset hand feature information;

The second unlocking sub-module 3035 is configured to unlock the mobile terminal if the third determining sub-module 3034 determines that the hand feature information matches the preset hand feature information.

Optionally, the acquiring module 301 is configured to acquire the acceleration value detected by the mobile terminal in a state where the screen of the mobile terminal is off and locked.

The mobile terminal 300 can implement each process implemented by the mobile terminal in the foregoing method embodiments, and in order to avoid repetition, details are not repeated here.

The mobile terminal 300 in this embodiment of the present invention acquires an acceleration value detected by the mobile terminal, where the acceleration value is used to indicate the spatial attitude information of the mobile terminal; judges whether the acceleration value is within a preset range; if the If the acceleration value is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Referring to FIG. 8, FIG. 8 is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present invention. The mobile terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805 , a display unit 806 , a user input unit 807 , an interface unit 808 , a memory 809 , a processor 810 , and a power supply 811 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 8 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than the one shown, or combine some components, or different components layout. In this embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 810 is configured to acquire the acceleration value detected by the mobile terminal, where the acceleration value is used to indicate the spatial attitude information of the mobile terminal; determine whether the acceleration value is within a preset range; If the value is not within the preset range, the user's hand feature information is collected and unlocked according to the hand feature information. In this way, the spatial attitude information of the mobile terminal is determined by acquiring the acceleration information of the mobile terminal, and when it is determined by the spatial attitude information of the mobile terminal that it is inconvenient to unlock the mobile terminal by using the avatar, the hand feature can be used to unlock the mobile terminal, so that the mobile terminal does not need to be taken to the user. The avatar is collected in front of the mobile terminal and then unlocked, which simplifies the unlocking process of the mobile terminal.

Optionally, the processor 810 is further configured to, if the acceleration value is within the preset range, collect the avatar information of the user and unlock according to the avatar information.

Optionally, the processor 810 is further configured to use the front camera of the mobile terminal to collect the avatar information of the user; determine whether the avatar information matches the preset avatar information; if the avatar information matches the preset avatar information; If the avatar information matches, the mobile terminal is unlocked.

Optionally, the processor 810 is further configured to determine whether the infrared sensor of the mobile terminal detects an object within the preset distance if the acceleration value is not within the preset range; If an object is detected within the preset distance, the user's hand feature information is collected and unlocked according to the hand feature information, wherein the hand feature information includes at least one of fingerprint information and palmprint information.

Optionally, the processor 810 is further configured to use the front camera or the rear camera of the mobile terminal to collect the user's hand feature information; determine whether the hand feature information matches the preset hand feature information; If the hand feature information matches the preset hand feature information, the mobile terminal is unlocked.

Optionally, the processor 810 is further configured to acquire the acceleration value detected by the mobile terminal when the mobile terminal is in a screen-off-locked state.

It should be understood that, in this embodiment of the present invention, the radio frequency unit 801 can be used for receiving and sending signals during sending and receiving of information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 810; The uplink data is sent to the base station. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 801 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides the user with wireless broadband Internet access through the network module 802, such as helping the user to send and receive emails, browse web pages, and access streaming media.

The audio output unit 803 may convert audio data received by the radio frequency unit 801 or the network module 802 or stored in the memory 809 into audio signals and output as sound. Also, the audio output unit 803 may also provide audio output related to a specific function performed by the mobile terminal 800 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 803 includes a speaker, a buzzer, a receiver, and the like.

The input unit 804 is used to receive audio or video signals. The input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042, and the graphics processor 8041 captures images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode data is processed. The processed image frames may be displayed on the display unit 806 . The image frames processed by the graphics processor 8041 may be stored in the memory 809 (or other storage medium) or transmitted via the radio frequency unit 801 or the network module 802 . The microphone 8042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 801 for output in the case of a telephone call mode.

The mobile terminal 800 also includes at least one sensor 805, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 8061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 8061 and the display panel 8061 when the mobile terminal 800 is moved to the ear. / or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; the sensor 805 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors, etc., are not repeated here.

The display unit 806 is used to display information input by the user or information provided to the user. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 807 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 807 includes a touch panel 8071 and other input devices 8072 . The touch panel 8071, also referred to as a touch screen, collects the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable object or accessory on or near the touch panel 8071). operate). The touch panel 8071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 810, the command sent by the processor 810 is received and executed. In addition, the touch panel 8071 can be realized by various types of resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 8071 , the user input unit 807 may also include other input devices 8072 . Specifically, other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and operation sticks, which will not be repeated here.

Further, the touch panel 8071 can be covered on the display panel 8061. When the touch panel 8071 detects a touch operation on or near it, it transmits it to the processor 810 to determine the type of the touch event, and then the processor 810 determines the type of the touch event according to the touch The type of event provides a corresponding visual output on the display panel 8061. Although in FIG. 8, the touch panel 8071 and the display panel 8061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 8071 and the display panel 8061 may be integrated The input and output functions of the mobile terminal are implemented, which is not specifically limited here.

The interface unit 808 is an interface for connecting an external device to the mobile terminal 800 . For example, external devices may include wired or wireless headset ports, external power (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 808 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 800 or may be used between the mobile terminal 800 and the external Transfer data between devices.

The memory 809 may be used to store software programs as well as various data. The memory 809 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 809 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 810 is the control center of the mobile terminal, uses various interfaces and lines to connect various parts of the entire mobile terminal, runs or executes the software programs and/or modules stored in the memory 809, and calls the data stored in the memory 809. , perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 810 may include one or more processing units; preferably, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 810.

The mobile terminal 800 may also include a power supply 811 (such as a battery) for supplying power to various components. Preferably, the power supply 811 may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. and other functions.

In addition, the mobile terminal 800 includes some functional modules not shown, which will not be repeated here.

Preferably, an embodiment of the present invention further provides a mobile terminal, including a processor 810 , a memory 809 , a computer program stored in the memory 809 and running on the processor 810 , when the computer program is executed by the processor 810 The various processes of the above unlocking method embodiments are implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

Embodiments of the present invention further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, each process of the foregoing unlocking method embodiment can be achieved, and the same technical effect can be achieved , in order to avoid repetition, it will not be repeated here. The computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk, or an optical disk.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present invention can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk, CD), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present invention.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the spirit of the present invention and the scope protected by the claims, many forms can be made, which all belong to the protection of the present invention.

Claims (10)

1. An unlocking method is applied to a mobile terminal, and is characterized by comprising the following steps:

acquiring an acceleration value detected by the mobile terminal, wherein the acceleration value is used for indicating the space attitude information of the mobile terminal;

judging whether the acceleration value is within a preset range or not;

if the acceleration value is not within the preset range, acquiring hand characteristic information of a user and unlocking according to the hand characteristic information;

after the step of determining whether the acceleration value is within a preset range, the method further includes:

if the acceleration value is within the preset range, acquiring the head portrait information of the user and unlocking according to the head portrait information;

if the acceleration value is not within the preset range, judging whether an infrared sensor of the mobile terminal detects an object within a preset distance;

if the infrared sensor detects an object within the preset distance, acquiring hand characteristic information of a user and unlocking according to the hand characteristic information, wherein the hand characteristic information comprises at least one of fingerprint information and palm print information.

2. The method of claim 1, wherein the step of collecting the avatar information of the user and unlocking according to the avatar information comprises:

acquiring head portrait information of a user by using a front camera of the mobile terminal;

judging whether the head portrait information is matched with preset head portrait information or not;

and if the head portrait information is matched with the preset head portrait information, unlocking the mobile terminal.

3. The method of any one of claims 1 to 2, wherein the step of collecting hand characteristic information of a user and unlocking according to the hand characteristic information comprises:

acquiring hand feature information of a user by using a front camera or a rear camera of the mobile terminal;

judging whether the hand characteristic information is matched with preset hand characteristic information or not;

and if the hand characteristic information is matched with the preset hand characteristic information, unlocking the mobile terminal.

4. The method according to any one of claims 1 to 2, wherein the step of obtaining the acceleration value detected by the mobile terminal comprises:

and acquiring an acceleration value detected by the mobile terminal in a state that the screen of the mobile terminal is turned off and locked.

5. A mobile terminal, comprising:

the acquisition module is used for acquiring an acceleration value detected by the mobile terminal, and the acceleration value is used for indicating the space attitude information of the mobile terminal;

the judging module is used for judging whether the acceleration value is in a preset range or not;

the first acquisition module is used for acquiring the hand characteristic information of the user and unlocking according to the hand characteristic information if the judgment module judges that the acceleration value is not in the preset range;

the mobile terminal further includes:

the second acquisition module is used for acquiring the head portrait information of the user and unlocking according to the head portrait information if the judgment module judges that the acceleration value is within the preset range;

the first acquisition module comprises:

the second judgment submodule is used for judging whether an infrared sensor of the mobile terminal detects an object within a preset distance or not if the judgment module judges that the acceleration value is not within the preset range;

and the second acquisition sub-module is used for acquiring hand characteristic information of a user and unlocking according to the hand characteristic information if the second judgment sub-module judges that the infrared sensor detects an object within the preset distance, wherein the hand characteristic information comprises at least one of fingerprint information and palm print information.

6. The mobile terminal of claim 5, wherein the second acquisition module comprises:

the first acquisition submodule is used for acquiring head portrait information of a user by using a front camera of the mobile terminal;

the first judgment sub-module is used for judging whether the head portrait information is matched with preset head portrait information or not;

and the first unlocking submodule is used for unlocking the mobile terminal if the first judging submodule judges that the head portrait information is matched with the preset head portrait information.

7. The mobile terminal according to any of claims 5 to 6, wherein the first acquisition module comprises:

the third acquisition submodule is used for acquiring the hand characteristic information of the user by using a front camera or a rear camera of the mobile terminal;

the third judgment sub-module is used for judging whether the hand characteristic information is matched with preset hand characteristic information or not;

and the second unlocking submodule is used for unlocking the mobile terminal if the third judging submodule judges that the hand characteristic information is matched with the preset hand characteristic information.

8. The mobile terminal according to any of claims 5 to 6, wherein the obtaining module is configured to: and acquiring an acceleration value detected by the mobile terminal in a state that the screen of the mobile terminal is turned off and locked.

9. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the unlocking method according to any one of claims 1 to 4.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the unlocking method according to any one of claims 1 to 4.

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