CN107517298B - Unlocking methods and related products - Google Patents

Abstract

The embodiment of the invention discloses an unlocking method and a related product, wherein the method comprises the following steps: acquiring biometric information which is respectively input aiming at least two biometric modes, wherein the acquired biometric information comprises target biometric information; when detecting that the information amount included in the target biological identification information is smaller than a preset value, detecting whether other biological identification information except the target biological identification information in the acquired biological identification information is matched with corresponding pre-stored biological identification information or not; and when detecting that other biological identification information except the target biological identification information in the acquired biological identification information is matched with corresponding pre-stored biological identification information, unlocking aiming at the target event. The embodiment of the invention is beneficial to improving the unlocking speed and the success rate of the mobile terminal.

Description

Unlocking methods and related products

technical field

The present invention relates to the technical field of mobile terminals, in particular to an unlocking method and related products.

Background technique

With the development of smart phones, more and more applications are installed in users' mobile phones, and people's necessities of life have been inseparable from mobile phones, such as reading, payment, games, listening to music and so on.

At present, the security management of smartphones mainly relies on digital passwords and fingerprint passwords, such as screen-off wake-up, payment, application startup and other scenarios. Generally, users can flexibly set digital passwords, graphic passwords, or fingerprint passwords to improve security.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide an unlocking method and related products, so as to improve the speed and success rate of unlocking a mobile terminal.

In a first aspect, an embodiment of the present invention provides a mobile terminal, including a biological information collection device, a processor, and a memory, the biological information collection device is connected to the processor, and the processor is connected to the memory, wherein,

The biometric information collection device is used for acquiring biometric information respectively entered for at least two biometric modes, and the acquired biometric information includes target biometric information;

the memory for storing pre-stored biometric information;

The processor is configured to, when detecting that the amount of information included in the target biometric information is less than a preset value, detect that other biometric information other than the target biometric information in the acquired biometric information is different from the target biometric information. Whether the corresponding pre-stored biometric information matches; when it is detected that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event.

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

Obtaining biometric information respectively entered for at least two biometric modes, the acquired biometric information includes target biometric information;

When it is detected that the amount of information included in the target biometric information is less than a preset value, detect whether other biometric information in the acquired biometric information except the target biometric information and the corresponding pre-stored biometric information are match;

When it is detected that other biometric information other than the target biometric information in the acquired biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event.

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

an acquisition unit, configured to acquire biometric information respectively entered for at least two biometric modes, where the acquired biometric information includes target biometric information;

The detection unit is configured to detect that other biometric information in the acquired biometric information except the target biometric information and corresponding Whether the pre-stored biometric information matches;

The unlocking unit is configured to perform unlocking for the target event when it is detected that other biometric information except the target biometric information in the acquired biometric information matches the corresponding pre-stored biometric information.

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

a processor, a memory, a communication interface and a communication bus, the processor, the memory and the communication interface are connected through the communication bus and complete mutual communication;

The memory stores executable program codes, and the communication interface is used for wireless communication;

The processor is configured to call the executable program code in the memory to execute the instructions of part or all of the steps described in the second aspect of the embodiment of the present invention.

In a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the computer program as described in the first embodiment of the present invention. For some or all of the steps described in the second aspect, the above computer includes a mobile terminal.

In a sixth aspect, an embodiment of the present invention provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the implementation of the present invention. For example, some or all of the steps described in the second aspect. The computer program product may be a software installation package, and the above-mentioned computer includes a mobile terminal.

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

Memory pre-stores pre-stored biometric information

The biometric information collection device acquires biometric information respectively entered for at least two biometric modes, and the acquired biometric information includes target biometric information;

When the processor detects that the amount of information included in the target biometric information is less than a preset value, the processor detects other biometric information in the obtained biometric information except the target biometric information and the corresponding pre-stored biometric information. whether the information matches;

The processor performs unlocking for the target event when detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

Description of drawings

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

1 is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present invention;

2 is a schematic flowchart of an unlocking method disclosed in an embodiment of the present invention;

FIG. 2-1 is a schematic diagram of the effect of a target biometric identification information in an embodiment of the present invention;

2-2 is a schematic diagram of the effect of another target biometric identification information in an embodiment of the present invention;

2-3 is a schematic diagram of the effect of another target biometric identification information in an embodiment of the present invention;

3 is a schematic flowchart of another unlocking method disclosed in an embodiment of the present invention;

4 is a schematic flowchart of another unlocking method disclosed in an embodiment of the present invention;

FIG. 5-1 is a block diagram of the unit composition of a mobile terminal disclosed in an embodiment of the present invention;

FIG. 5-2 is a block diagram of the unit composition of another mobile terminal disclosed in an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present invention.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present invention, 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 only These are some embodiments of the present invention, but not all 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.

The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally also includes For other steps or units inherent to these processes, methods, products or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

The mobile terminals involved in the embodiments of the present invention may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices, or other processing devices connected to wireless modems, as well as various forms of user equipment (user equipment). equipment, UE), a mobile station (mobile station, MS), a terminal device (terminal device) and so on. For the convenience of description, the devices mentioned above are collectively referred to as mobile terminals.

The mobile terminal described in the embodiments of the present invention is provided with a biological information collection device, and the biological information collection device specifically includes a fingerprint information collection device, an iris information collection device and a face information collection device, wherein the fingerprint information collection device may be a fingerprint sensor module . The iris information collection device may include an infrared light source and an infrared camera, and the facial information collection device may be a general camera module, such as a front camera. The embodiments of the present invention will be described below with reference to the accompanying drawings.

Please refer to FIG. 1. FIG. 1 is a schematic structural diagram of a mobile terminal 100 according to an embodiment of the present invention. The mobile terminal 100 includes: a casing, a touch display screen, a main board, a battery and a sub board, and an infrared light source is arranged on the main board. 21. The infrared camera 22, the front camera 23, the processor 110, the memory 120 and the SIM card slot, etc., the sub-board is provided with a vibrator, an integrated sound cavity, a VOOC flash charging interface and a fingerprint sensor module 24, the above-mentioned infrared light sources 21 and The infrared camera 22 constitutes the iris information collection device of the mobile terminal 100, the front camera 23 constitutes the face information collection device of the mobile terminal 100, the fingerprint sensor module 24 constitutes the fingerprint information collection device of the mobile terminal 100, the iris information The collecting device, the facial information collecting device and the fingerprint information collecting device are collectively referred to as the biological information collecting device of the mobile terminal 100, wherein,

The biometric information collection device is used for acquiring biometric information respectively entered for at least two biometric modes, and the acquired biometric information includes target biometric information;

The memory 120 is used to store pre-stored biometric information;

The processor 110 is configured to detect other biometric information except the target biometric information in the acquired biometric information when it is detected that the amount of information included in the target biometric information is less than a preset value Whether it matches the corresponding pre-stored biometric information; when it is detected that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

Specifically, a biological information collection device is used to collect at least one kind of biological information entered by a user.

Wherein, when the biological information collection device is an iris information collection device, the infrared light source 21 is used to emit infrared light to illuminate the iris of the user to form reflected light, and the infrared camera 22 is used to collect reflected light to form an iris image. After the processor 110 obtains the iris image, The iris image quality assessment, iris area localization (including coarse localization and fine localization), iris preprocessing, iris feature point extraction, iris template generation and other processing procedures are performed on the iris image, and the generated iris template is the above-mentioned biological information.

Wherein, when the biological information collection device is a facial information collection device, the front camera 23 is used to collect the facial image of the user. After the processor 110 acquires the facial image, it preprocesses the facial image, and extracts facial feature points to form a facial template, The face template is the above-mentioned biological information.

Wherein, when the biometric information collection device is a fingerprint information collection device, the fingerprint sensor module 24 collects the fingerprint image of the user, and after the processor 110 obtains the fingerprint image, it preprocesses the fingerprint image, and extracts fingerprint feature points to form a fingerprint template. The fingerprint template is the above-mentioned biological information.

In some optional implementation manners, in terms of acquiring biometric information respectively entered for at least two biometric modes, the biometric information collection device is specifically configured to: when an unlock request for the target event is detected, Obtain biometric information separately entered for at least two biometric modes.

In some optional implementation manners, when it is detected that the amount of information included in the target biometric information is less than a preset value, the information used to detect the acquired biometric information other than the target biometric information is detected. Before determining whether other biometric information matches the corresponding pre-stored biometric information, the processor 110 is further configured to:

According to the amount of information included in the target biometric information, determine the threshold for matching the target biometric information with the pre-stored target biometric information; detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; when it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, detect that the acquired biometric information is divided into the target biometric information. Whether other biometric information other than the corresponding pre-stored biometric information matches.

In some optional implementation manners, in terms of acquiring biometric information respectively entered for at least two biometric modes, the biometric information collection device is specifically used for:

Turning on at least two biometric modes in the biometric modes supported by the mobile terminal;

Obtain biometric information separately entered for the at least two biometric modes.

In some optional implementation manners, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

Please refer to FIG. 2. FIG. 2 is a schematic flowchart of an unlocking method provided by an embodiment of the present invention. As shown in FIG. 2, the unlocking method in the embodiment of the present invention includes the following steps:

S201. The mobile terminal acquires biometric information respectively entered for at least two biometric modes, where the acquired biometric information includes target biometric information.

Here, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

Optionally, the above mobile terminal may also support other biometric identification methods such as eyeprint identification and vein identification, which are not limited in this embodiment of the present invention.

When the mobile terminal supports two or more biometric identification modes, the mobile terminal can choose to enable at least two or all of the biometric identification modes supported by the mobile terminal, and then obtain the user's specific biometric identification mode for each biometric identification mode. Entered biometric information.

S202. When detecting that the amount of information included in the target biometric information is less than a preset value, the mobile terminal detects other biometric information in the acquired biometric information except the target biometric information and the corresponding pre-stored biometric information Whether the biometric information matches.

During the collection of biometric information, incomplete collection of biometric information may occur due to damage to the biometric information collection device. For example, the infrared camera and front camera of the mobile terminal are damaged. At this time, the biometric information collected by the mobile terminal is incomplete due to the damage of the biometric information collecting device, as shown in Figures 2-1, 2-2 and 2-3, for example. When it is detected that the target biometric information collected by the mobile terminal is incomplete, the mobile terminal can directly ignore the target biometric information, and further detect that other biometric information other than the target biometric information in the acquired biometric information is related to the corresponding biometric information. Whether the pre-stored biometric information matches.

S203. When detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information, the mobile terminal performs unlocking for the target event.

Specifically, the specific implementation manner of the mobile terminal performing the unlocking for the target event may be: unlocking the desktop, unlocking the application, unlocking the file, successful authentication such as login and payment of the payment application, etc., which are not limited here. . Among them, unlocking the desktop refers to unlocking the lock screen desktop; unlocking the application refers to unlocking specific operations of the application, such as application startup, application deletion, etc.; unlocking the file refers to unlocking a specific file, such as Unlock the target file.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

In some optional implementation manners, the specific implementation manner for the mobile terminal to obtain the biometric information respectively entered for the at least two biometric identification modes may be:

When an unlock request for the target event is detected, biometric information respectively entered for at least two biometric modes is acquired.

Specifically, when the mobile terminal turns on the iris recognition mode, the infrared light source emits infrared light to illuminate the user's iris to form reflected light, and the infrared camera collects the reflected light to form an iris image. After the mobile terminal acquires the iris image, the iris image quality is executed for the iris image. Evaluation, iris area localization (including coarse localization and fine localization), iris preprocessing, iris feature point extraction, iris template generation and other processing processes, the generated iris template is the above-mentioned biometric information.

Wherein, when the mobile terminal turns on the facial information collection device, the front camera collects the user's facial image, and after the mobile terminal acquires the facial image, preprocessing is performed on the facial image, and facial feature points are extracted to form a facial template, which is the above-mentioned facial template. Biometric Information.

Wherein, when the mobile terminal turns on the fingerprint information collection device, the fingerprint sensor module collects the user's fingerprint image, and after the mobile terminal acquires the fingerprint image, preprocessing is performed on the fingerprint image, and the fingerprint feature points are extracted to form a fingerprint template. The fingerprint template is The above biometric information.

In some optional implementation manners, when it is detected that the amount of information included in the target biometric information is less than a preset value, the mobile terminal detects other biometric information other than the target biometric information in the acquired biometric information. Before the biometric information matches the corresponding pre-stored biometric information, you can also perform the following operations:

According to the amount of information included in the target biometric information, determine a threshold for matching the target biometric information with the pre-stored target biometric information;

Detecting whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold;

When it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, performing the detecting of the acquired biometric information other than the target biometric information The step of whether the biometric information matches the corresponding pre-stored biometric information.

Specifically, when the amount of information included in the target biometric information is complete, the threshold at which the target biometric information matches the pre-stored target biometric information can be determined as the first threshold; when the amount of information included in the target biometric information is incomplete When it is detected that the amount of information included in the target biometric information is less than the preset value, the threshold value at which the target biometric information matches the pre-stored target biometric information can be determined as the second threshold value, and the above-mentioned first threshold value is greater than second threshold.

In some optional implementation manners, the specific implementation manner for the mobile terminal to obtain the biometric information respectively entered for the at least two biometric identification modes may be:

Turning on at least two biometric modes in the biometric modes supported by the mobile terminal;

Obtain biometric information separately entered for the at least two biometric modes.

In some optional implementation manners, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

Consistent with the embodiment shown in FIG. 2 above, please refer to FIG. 3 , which is a schematic flowchart of another unlocking method provided by an embodiment of the present invention. As shown in FIG. 3 , the unlocking method in the embodiment of the present invention includes:

S301. When detecting an unlock request for the target event, the mobile terminal enables at least two biometric identification modes among the biometric identification modes supported by the mobile terminal.

Wherein, the biometric identification modes supported by the above mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

S302. The mobile terminal acquires the biometric information respectively entered for the at least two biometric modes, and the acquired biometric information includes target biometric information.

S303: When detecting that the amount of information included in the target biometric information is less than a preset value, the mobile terminal determines the target biometric information and the pre-stored target biometric information according to the amount of information included in the target biometric information matching threshold.

S304. The mobile terminal detects whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold.

S305. When detecting that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, the mobile terminal detects the acquired biometric information except the target biometric information. Whether other biometric information matches the corresponding pre-stored biometric information.

S306. When detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information, the mobile terminal performs unlocking for the target event.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

Consistent with the embodiment shown in FIG. 2 or FIG. 3 above, please refer to FIG. 4 . FIG. 4 is a schematic flowchart of another unlocking method provided by an embodiment of the present invention. As shown in FIG. 4 , the unlocking method in the embodiment of the present invention includes the following steps:

S401, the memory pre-stores pre-stored biometric identification information.

S402 , the biometric information collection device acquires biometric identification information respectively entered for at least two biometric identification modes, where the acquired biometric identification information includes target biometric identification information.

S403. When detecting that the amount of information included in the target biometric information is less than a preset value, the processor detects other biometric information in the acquired biometric information except the target biometric information and the corresponding pre-stored biometric information Whether the biometric information matches.

S404. When detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information, the processor performs unlocking for the target event.

In some optional implementation manners, the specific implementation manner for the biometric information collection device to obtain the biometric identification information respectively entered for at least two biometric identification modes may be:

When detecting an unlock request for the target event, the biometric information acquisition device acquires biometric information respectively entered for at least two biometric modes.

In some optional implementations, when it is detected that the amount of information included in the target biometric information is less than a preset value, the processor detects that the acquired biometric information except the target biometric information Before determining whether other biometric information matches the corresponding pre-stored biometric information, the processor may further perform the following operations:

The processor determines, according to the amount of information included in the target biometric information, a threshold value at which the target biometric information matches the pre-stored target biometric information; the processor detects the difference between the target biometric information and the pre-stored target biometric information. Whether the matching degree is greater than or equal to the threshold; the processor will only execute the detection of the acquired biometric information when it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold The operation of whether other biometric information except the target biometric information matches the corresponding pre-stored biometric information.

In some optional implementation manners, the specific implementation manner for the biometric information collection device to obtain the biometric identification information respectively entered for at least two biometric identification modes may be:

Turning on at least two biometric identification modes among the biometric identification modes supported by the mobile terminal; and acquiring biometric identification information separately entered for the at least two biometric identification modes.

In some optional implementation manners, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

The following are apparatus embodiments of the present invention, and the apparatus embodiments of the present invention are used to execute the methods implemented by the method embodiments of the present invention. Please refer to Fig. 5-1. Fig. 5-1 is a block diagram of a unit composition of a mobile terminal disclosed in an embodiment of the present invention. As shown in Fig. 5-1, the mobile terminal may include an acquisition unit 501, a detection unit 502, and an unlocking unit 503, where:

The obtaining unit 501 is configured to obtain biometric information respectively entered for at least two biometric modes, and the obtained biometric information includes target biometric information;

The detection unit 502 is configured to detect other biometric information other than the target biometric information in the acquired biometric information when it is detected that the amount of information included in the target biometric information is less than a preset value Whether it matches the corresponding pre-stored biometric information;

The unlocking unit 503 is configured to perform unlocking for the target event when detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information.

Please refer to FIG. 5-2. FIG. 5-2 is a block diagram of the components of another mobile terminal disclosed in the embodiment of the present invention. As shown in FIG. The acquisition unit 501, the detection unit 502 and the unlocking unit 503, wherein:

In some optional implementation manners, the acquiring unit 501 is specifically configured to acquire biometric information respectively entered for at least two biometric modes when an unlock request for the target event is detected.

In some optional implementations, the mobile terminal further includes:

A determining unit 504, configured to determine the threshold value at which the target biometric information matches the pre-stored target biometric information according to the amount of information included in the target biometric information;

The detection unit 502 is further configured to detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold;

The triggering unit 505 is configured to trigger the detection unit 502 to perform the detection of the acquired biometrics when it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold The operation of whether other biometric information in the information except the target biometric information matches the corresponding pre-stored biometric information.

In some optional implementation manners, the obtaining unit 501 is specifically configured to enable at least two biometric identification modes among the biometric identification modes supported by the mobile terminal;

Obtain biometric information separately entered for the at least two biometric modes.

In some optional implementation manners, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

Specifically, for the specific implementation of the above-mentioned units, reference may be made to the description of the relevant steps in the corresponding embodiments in FIG. 2 to FIG. 4 , and details are not described here.

It should be noted that the mobile terminal described in the apparatus embodiment of the present invention is presented in the form of functional units. The term "unit" as used herein should be understood in the broadest possible sense, and the object used to implement the functions described by each "unit" may be, for example, an integrated circuit ASIC, a single circuit for executing one or more software or firmware Program processors (shared, dedicated, or chipset) and memory, combinational logic circuits, and/or other suitable components that provide the functions described above.

For example, the function of obtaining the biometric information entered for the at least two biometric modes by the obtaining unit 501 can be implemented by the mobile terminal shown in FIG. The program code obtains the biometric information separately entered for at least two biometric modes.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

An embodiment of the present invention also provides another mobile terminal, as shown in FIG. 6 , including: a processor 101, a memory 102, a communication interface 103 and a communication bus 104; wherein the processor 101, the memory 102 and the communication interface 103 communicate through The bus 104 connects and completes mutual communication; the processor 101 controls the wireless communication with the external cellular network through the communication interface 103; the communication interface 103 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier (low noise amplifier) , LNA), duplexer, etc. The memory 102 includes at least one of the following: random access memory, non-volatile memory and external memory, and the memory 102 stores executable program codes, the executable program codes can guide the processor 101 to execute the method embodiments of the present invention The unlocking method specifically disclosed in .

The processor 101 is configured to acquire biometric information entered for at least two biometric modes respectively, and the acquired biometric information includes target biometric information; after detecting the amount of information included in the target biometric information When it is less than the preset value, detect whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information; When other biometric information other than the target biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event.

In some optional implementation manners, when used to obtain biometric information respectively entered for at least two biometric modes, the processor 101 is specifically configured to: when an unlock request for the target event is detected, Obtain biometric information separately entered for at least two biometric modes.

In some optional implementation manners, when detecting that the amount of information included in the target biometric information is less than a preset value, the processor 101 detects that the acquired biometric information excludes the target biometric information Before determining whether other biometric information other than the biometric information matches the corresponding pre-stored biometric information, the processor 101 is further configured to:

According to the amount of information included in the target biometric information, determine the threshold for matching the target biometric information with the pre-stored target biometric information; detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; when it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, execute the detection to remove the target from the acquired biometric information The operation of whether other biometric information other than the biometric information matches the corresponding pre-stored biometric information.

In some optional implementation manners, when used to obtain biometric information respectively entered for at least two biometric modes, the processor 101 is specifically configured to:

Turning on at least two biometric modes in the biometric modes supported by the mobile terminal;

Obtain biometric information separately entered for the at least two biometric modes.

In some optional implementation manners, the biometric identification modes supported by the mobile terminal include any two or a combination of the following three: fingerprint identification mode, iris identification mode and face identification mode.

Specifically, for the specific implementation of the above-mentioned units, reference may be made to the description of the relevant steps in the corresponding embodiments in FIG. 2 to FIG. 4 , and details are not described here.

It can be seen that in the unlocking method provided by the embodiment of the present invention, the mobile terminal obtains the biometric information respectively entered for at least two biometric modes, and the biometric information includes the target biometric information. When the amount of information is less than the preset value, it is detected whether other biometric information except the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information. When the identification information matches the corresponding pre-stored biometric information, unlocking is performed for the target event, which is beneficial to improve the speed and accuracy of the mobile terminal's safe unlocking.

Embodiments of the present invention further provide a computer program product, the computer program product comprising a non-transitory computer-readable storage medium storing a computer program, the computer program being operable to cause a computer to execute the method described in the foregoing method embodiments Some or all of the steps of any unlocking method.

An embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and when the program is executed, the program includes part or all of the steps of any unlocking method described in the above method embodiments.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. As in accordance with the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative, for example, the division of the units is only a logical function division, and there may be other division methods in actual implementation, for example, multiple units or components may be combined or Integration into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The integrated unit, if implemented as a software functional unit and sold or used as a stand-alone product, may be stored in a computer-readable memory. Based on such understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a memory, Several instructions are included to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned memory includes: U disk, read-only memory (ROM), random access memory (RAM), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable memory, and the memory can include: a flash disk , read-only memory (read-only memory, ROM), random access device (random access memory, RAM), magnetic disk or optical disk, etc.

The embodiments of the present invention have been introduced in detail above, and specific examples are used to illustrate the principles and implementations of the present invention. The descriptions of the above embodiments are only used to help understand the methods and core ideas of the present invention; at the same time, for Persons of ordinary skill in the art, according to the idea of the present invention, will have changes in the specific embodiments and application scope. To sum up, the contents of this specification should not be construed as limiting the present invention.

Claims (10)

1. A mobile terminal, characterized in that it comprises a biological information collection device, a processor, and a memory, the biological information collection device is connected to the processor, and the processor is connected to the memory, wherein, The biometric information collection device is configured to enable at least one of the biometric modes supported by the mobile terminal when the mobile terminal supports two or more biometric modes and detects an unlock request for a target event. two biometric modes; obtain biometric information separately entered for the at least two biometric modes; the acquired biometric information includes target biometric information; the memory for storing pre-stored biometric information; The processor is configured to, when the amount of information included in the target biometric information is complete, the threshold at which the target biometric information matches the pre-stored target biometric information can be determined as the first threshold; when the target biometric information includes a threshold When the amount of information is incomplete, or when it is detected that the amount of information included in the target biometric information is less than a preset value, the threshold for matching the target biometric information with the pre-stored target biometric information may be determined as the second threshold, so the first threshold is greater than the second threshold; detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; after detecting that the target biometric information and the pre-stored target biometric information match When the matching degree of the identification information is greater than or equal to the threshold, perform detection of whether other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information; When other biometric information other than the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event. 2 . The mobile terminal according to claim 1 , wherein when it is detected that the amount of information included in the target biometric identification information is less than a preset value, the mobile terminal for detecting the acquired biometric identification information removes all the information. 3 . Before determining whether other biometric information other than the target biometric information matches the corresponding pre-stored biometric information, the processor is further configured to: According to the amount of information included in the target biometric information, determine the threshold for matching the target biometric information with the pre-stored target biometric information; detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; when it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, detect that the acquired biometric information is divided into the target biometric information. Whether other biometric information other than the corresponding pre-stored biometric information matches. 3. The mobile terminal according to any one of claims 1 to 2, wherein the biometric identification mode supported by the mobile terminal comprises any combination of the following two or three types: fingerprint identification mode, iris identification mode and face identification mode Identify patterns. 4. An unlocking method, characterized in that, comprising: When the mobile terminal supports two or more biometric modes, when an unlock request for the target event is detected, at least two biometric modes among the biometric modes supported by the mobile terminal are enabled; Biometric information entered separately in the two biometric modes; the acquired biometric information includes target biometric information; When the amount of information included in the target biometric information is complete, the threshold for determining that the target biometric information matches the pre-stored target biometric information can be determined as the first threshold; when the amount of information included in the target biometric information is incomplete, Or when it is detected that the amount of information included in the target biometric information is less than a preset value, the threshold for determining that the target biometric information matches the pre-stored target biometric information can be determined as a second threshold, and the first threshold is greater than the second threshold; detect whether the matching degree of the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; after detecting the matching degree of the target biometric information and the pre-stored target biometric information When it is greater than or equal to the threshold, perform detection of whether other biometric information in the obtained biometric information except the target biometric information matches the corresponding pre-stored biometric information; When it is detected that other biometric information other than the target biometric information in the acquired biometric information matches the corresponding pre-stored biometric information, unlocking is performed for the target event. 5 . The method according to claim 4 , wherein when it is detected that the amount of information included in the target biometric information is less than a preset value, the detected biometric information is divided into the target. 5 . Before determining whether other biometric information other than the biometric information matches the corresponding pre-stored biometric information, the method further includes: According to the amount of information included in the target biometric information, determine a threshold for matching the target biometric information with the pre-stored target biometric information; Detecting whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; When it is detected that the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold, performing the detecting of the acquired biometric information other than the target biometric information The step of whether the biometric information matches the corresponding pre-stored biometric information. 6. The method according to any one of claims 4 to 5, wherein the biometric identification mode supported by the mobile terminal comprises any two or three combinations of the following: fingerprint identification mode, iris identification mode and face identification model. 7. A method of unlocking, comprising: The memory pre-stores pre-stored biometric information; When the mobile terminal supports two or more biometric identification modes, the biometric information collection device enables at least two biometric identification modes among the biometric identification modes supported by the mobile terminal when detecting an unlock request for the target event; obtains Biometric information respectively entered for the at least two biometric modes; the acquired biometric information includes target biometric information; When the amount of information included in the target biometric information is complete, the processor determines that the threshold at which the target biometric information matches the pre-stored target biometric information can be determined as the first threshold; when the amount of information included in the target biometric information is not When it is complete, or when it is detected that the amount of information included in the target biometric information is less than a preset value, the threshold for determining that the target biometric information matches the pre-stored target biometric information can be determined as the second threshold, and the first threshold is determined. a threshold value is greater than a second threshold value; detect whether the matching degree of the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; after detecting that the target biometric information and the pre-stored target biometric information When the matching degree is greater than or equal to the threshold, perform detecting whether other biometric information other than the target biometric information in the obtained biometric information matches the corresponding pre-stored biometric information; The processor performs unlocking for the target event when detecting that other biometric information in the acquired biometric information except the target biometric information matches the corresponding pre-stored biometric information. 8. A mobile terminal, comprising: an acquisition unit, configured to enable at least two biometric identifications in the biometric identification modes supported by the mobile terminal when the mobile terminal supports two or more biometric identification modes and detects an unlock request for the target event mode; obtain biometric information respectively entered for the at least two biometric modes; the acquired biometric information includes target biometric information; The detection unit is used to determine that the threshold value matching the target biometric information and the pre-stored target biometric information can be determined as the first threshold when the amount of information included in the target biometric information is complete; when the information included in the target biometric information When the amount of information is incomplete, or when it is detected that the amount of information included in the target biometric information is less than a preset value, the threshold for determining that the target biometric information matches the pre-stored target biometric information can be determined as the second threshold, so the first threshold is greater than the second threshold; detect whether the matching degree between the target biometric information and the pre-stored target biometric information is greater than or equal to the threshold; after detecting that the target biometric information and the pre-stored target biometric information match When the matching degree of the identification information is greater than or equal to the threshold, perform detection of whether other biometric information in the obtained biometric information except the target biometric information matches the corresponding pre-stored biometric information; The unlocking unit is configured to perform unlocking for the target event when it is detected that other biometric information except the target biometric information in the acquired biometric information matches the corresponding pre-stored biometric information. 9. A mobile terminal, comprising a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be processed by the processor executable, the program comprising instructions for performing the steps of any of the methods of claims 4-6. 10. A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 4-6, the The computer includes a mobile terminal.

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