WO2016023347A1

WO2016023347A1 - Login method and system through human face recognition based on mobile terminal

Info

Publication number: WO2016023347A1
Application number: PCT/CN2015/072224
Authority: WO
Inventors: 杨燕
Original assignee: 惠州Tcl移动通信有限公司
Priority date: 2014-08-13
Filing date: 2015-02-04
Publication date: 2016-02-18
Also published as: CN104166844A

Abstract

Disclosed are a login method and system through human face recognition based on a mobile terminal, comprising: lightening the screen of a mobile terminal and enabling a human face recognition function; collecting a human face image of a user, comparing same with an image library through face shape matching and matching of the five sense organs, and judging the usage permission of the user; and enabling the function permission of a preset user group, and controlling the user to enter different permission operation interfaces. In the present invention, by judging a user group to which a user belongs and a permission operation interface, individual privacy is protected.

Description

Method and system for login based on face recognition by mobile terminal

Technical field

The present invention relates to the field of mobile terminals, and in particular, to a method and system for logging in through face recognition based on a mobile terminal.

Background technique

At present, with the development of technology, mobile terminals, such as mobile phones or tablet computers, have become an indispensable communication device in people's daily life. At the same time, with the maturity of mobile terminal technology, the locking of its system is a relatively common protection user. The basic function of the information is that the unlocking process in the prior art is unlocked by inputting a password or an unlock pattern. However, if any other person knows the unlocking password or the unlocking pattern, the right to use the mobile terminal can be obtained, so that the basic function of protecting the privacy of the user becomes invalid.

Usually, the user's mobile terminal will be used by others, but it is embarrassing because of the personal privacy of the mobile phone memory. Therefore, different usage rights should be set for different groups of people to protect the privacy of users.

Therefore, the prior art has yet to be improved and developed.

technical problem

In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a system for logging in through face recognition based on a mobile terminal, by classifying family members and friends around the mobile terminal user into different user groups, Different user groups set different usage rights and passwords for opening the usage rights. The user group needs to perform face verification and then enter the unlock password again to use the mobile terminal.

Technical solution

A method for logging in through face recognition based on a mobile terminal, wherein the steps include:

S, pre-setting the user group and the corresponding function authority of the user group, and setting the user group image library and the user group unlocking password;

A. The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on;

B1. The camera collects the current user face image, and matches the collected face image with the image library. If the matching face type is matched, the facial features are matched, and if the corresponding face type is not matched, the unlocking password is prompted;

B2, matching the collected face image with the image library, and if the matching five senses is matched, determining the user group to which the current user belongs, and prompting whether to enable the password control; if not matching the corresponding facial features, prompting to enter the unlocking password ;as well as

B3. If the user does not input the unlock password or enter the unlock password error within the timeout period, the user enters the special permission state operation interface.

The method for logging in based on the face recognition by the mobile terminal, wherein the step A specifically includes:

The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on, and when the current power of the mobile terminal is lower than the power threshold, the original unlocking function is activated.

The method for logging in based on the face recognition by the mobile terminal, wherein the step B2 specifically includes:

The captured face image and the image library are matched with the five senses. If the corresponding five senses are matched, the user group to which the current user belongs is judged. If the password control is turned on, the unlock password is prompted, and if the password control is turned off, the current user corresponding function permission is directly entered. The operation interface prompts for an unlock password if it does not match the corresponding facial features.

The technical solution of the present invention is as follows:

A method for logging in through face recognition based on a mobile terminal, the steps of which include:

B. The camera captures the face image of the current user, and compares the face matching and the facial features matching with the image library to determine the usage rights corresponding to the current user;

C. The mobile terminal starts the preset function authority corresponding to the user group according to the judgment result, and prompts to input the unlock password, and controls to enter the different use authority operation interface or enter the special permission state operation interface.

The method for logging in based on the face recognition by the mobile terminal, wherein the step A further includes the following steps:

S. Pre-set the user group and the corresponding function authority of the user group, and set the user group image library and the user group unlock password.

The method for logging in based on the mobile terminal by the face recognition, wherein the step A further comprises: the mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on when moving The original unlock function is activated when the current power of the terminal is lower than the power threshold.

The method for logging in based on the mobile terminal by using the face recognition, wherein the step B specifically includes:

B1: The camera collects the current user face image, and matches the collected face image with the image library. If the matching face type is matched, the facial features are matched, and if the corresponding face type is not matched, the unlocking password is prompted;

B2, matching the collected face image with the image library, if the matching five senses is matched, determining the user group to which the current user belongs, and prompting whether to open the password control; if there is no matching to the corresponding facial features, prompting to input the unlocking password;

The present invention further provides a system for logging in through face recognition based on a mobile terminal, the system comprising:

a detecting module, configured to: the mobile terminal lights up the screen, and turns on the face recognition function when the current power of the mobile terminal is higher than the power threshold;

The judging module is configured to collect the face image of the current user by the camera, and compare the face matching and the facial features matching with the image library to determine the usage authority corresponding to the current user;

The processing module is configured to enable the mobile terminal to open a preset function authority corresponding to the user group according to the judgment result, and prompt to input an unlock password, and control to enter a different use right operation interface or enter a special permission status operation interface.

The system for logging in based on a face recognition by a mobile terminal, wherein the detecting module includes:

a first detecting module, configured to: the mobile terminal lights up the screen, and turns on the face recognition function when the current power of the mobile terminal is higher than the power threshold;

The second detecting module is configured to illuminate the screen by the mobile terminal, and activate the original unlocking function when the mobile terminal is currently lit below the power threshold.

The system for logging in based on a face recognition by a mobile terminal, wherein the system further includes:

The preset module is configured to pre-set the user group and the corresponding function authority of the user group, and set the user group image library and the user group unlock password.

The system for logging in based on a mobile terminal by using a face recognition, wherein the determining module includes:

The first judging module is configured to collect the current user face image by the camera, and perform matching of the collected face image with the image library, and perform facial feature matching if the corresponding face type is matched, and prompt unlock input if the corresponding face type is not matched. password;

The second judging module is configured to perform matching of the collected facial image with the image library, and if it matches the corresponding facial features, determine the user group to which the current user belongs, and if the password control is turned on, prompt to input the unlocking password, if the password control is turned off, Directly enter the current user corresponding function permission operation interface, if there is no match to the corresponding five senses, prompt to enter the unlock password.

The system for logging in based on the face recognition by the mobile terminal, wherein the determining module further includes:

The third determining module is configured to enter the special permission state operation interface if the user does not input the unlocking password or input the unlocking password error within the timeout period.

Beneficial effect

The invention provides a method and a system for logging in through a face recognition based on a mobile terminal, and adopts a combination of face recognition and password input to accurately determine a user group to which a user who uses the mobile terminal belongs, and according to the judgment result, the corresponding use is started. Permission operation interface. It can be understood that the unidentified user can open different usage rights operation interfaces by setting the independent unlock password, thereby effectively protecting personal privacy, avoiding the embarrassment that others refuse to view when viewing the device, and in some special scenarios. In a dangerous scenario, enter a special function permission.

DRAWINGS

1 is a flow chart of a preferred embodiment of a method for logging in by face recognition based on a mobile terminal in the present invention.

2 is a flow chart showing an application of a preferred embodiment of a method for logging in through face recognition by a mobile terminal in the present invention.

3 is a flow chart showing an application of a preferred embodiment of a method for logging in through face recognition by a mobile terminal in the present invention.

4 is a block diagram of a preferred embodiment of a system for logging in by face recognition based on a mobile terminal in the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention provides a method and system for registering by face recognition based on a mobile terminal. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1 , a method for logging in through face recognition based on a mobile terminal, the steps of the method include:

S100: The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on;

That is, when the user uses the mobile terminal, the power button is turned on to light the screen of the mobile terminal. In order to avoid the power shortage, the judgment process is interrupted. When the current power of the mobile terminal is higher than the power threshold, the threshold can be set to 20%. When the threshold is higher than 20%, the face recognition function will be enabled. The user of the mobile terminal performs face image acquisition. If the mobile terminal does not have the face recognition function enabled, the unlocking is performed according to the traditional unlocking method.

S200: The camera collects the face image of the current user, and compares the face type matching and the facial features matching with the image library to determine the usage authority corresponding to the current user;

That is, the mobile terminal uses the camera to collect the face image of the current user, and compares the collected face image with a preset image library. In the comparison process, the user group to which the user belongs is determined mainly by face contrast and facial features comparison. In order to save the judgment time, reduce the judgment process, and improve the efficiency, the face image may be first matched with the existing face image in the image library. If there is no matching face shape in the image library, the current user is determined to be a strange user group. The permission operation interface of the strange user group is opened, and if the image library matches the image with the same facial feature of the current user, the facial features of the current user and the image library are compared to the facial features.

S300: The mobile terminal starts the pre-set user group corresponding function authority according to the judgment result, and prompts to input an unlock password, and controls to enter a different use right operation interface or enter a special permission status operation interface.

That is, after comparing the face feature and the facial features of the current user, the mobile terminal can confirm which category of the user group set by the owner belongs to the current user, for example, the person, the family or a close friend, the general friend, Strangers; for different user groups, different functional rights can be set on the mobile terminal, and some game software applications can be disclosed or some applications involving personal privacy can be disclosed, and the set owner can freely edit.

After the identification is successful, in order to further accurately determine whether the user is a user recognized by the owner, additional password verification is added. That is, after the face recognition is successful, the user is prompted to enter a password. Different user groups can set different unlock passwords. If the user inputs the unlock password of any user group set, the authority judges according to the password entered by the user. For example, if a close friend of the owner inputs the unlock password of the general friend, the permission operation interface corresponding to the general friend group is opened. If the user does not enter the password or enter the password incorrectly for a certain period of time, enter the special permission state, such as: make an emergency call. Further, the naming, unlocking password and face feature of the user group can be set by the menu or other shortcuts.

Through the solution of the invention, the mobile terminal holder can effectively protect the privacy of the individual, and the personal privacy leakage is not worried during the use of the mobile terminal by other people.

The above embodiment is further described. A method for logging in by face recognition based on a mobile terminal includes the following steps:

S401. Set a user group and a corresponding function permission of the user group in advance, and set a user group image library and a user group unlock password.

S402: The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on, and when the mobile terminal is currently lit below the power threshold, the original unlocking function is activated.

S403: The camera collects the current user face image, and matches the collected face image with the image library. If the matching face shape is matched, the facial features are matched, and if the corresponding face type is not matched, the unlocking password is prompted;

The captured face image and the image library are matched with the five senses. If the corresponding five senses are matched, the user group to which the current user belongs is judged. If the password control is turned on, the unlock password is prompted, and if the password control is turned off, the current user corresponding function permission is directly entered. The operation interface prompts to input an unlock password if it does not match the corresponding facial features;

If the user does not enter the unlock password or enter the unlock password error within the timeout period, the user enters the special permission status operation interface.

S404. The mobile terminal opens a preset function authority corresponding to the user group according to the determination result, and prompts to input an unlock password, and controls to enter a different use right operation interface or enter a special permission status operation interface.

The present invention is further described in detail below through specific application examples:

As shown in FIG. 2, the method for logging in based on a mobile terminal by face recognition according to the present invention includes the following:

The implementation of the method needs to be implemented when the mobile terminal is fully charged, in order to prevent the mobile terminal from causing the judgment process to be interrupted in the case of insufficient power.

S1, the terminal lights up the screen;

S2, determining whether the user has turned on face recognition, if the determination is already on, step S3 is performed, and if the determination is not on, step S5 is performed;

In some cases, the user can choose to enable the face recognition login function according to the owner's own wishes. If there is no personal privacy in the mobile terminal, it is not necessary to enable the corresponding permission judgment function. The user permission judgment function can be opened by using the shortcut key during the process of opening, and the setting of the shortcut key can be set in advance through the operation interface.

S3, whether the electric quantity is lower than a threshold set by a user;

The set threshold can be 20% or less of the total power, ensuring that the user can perform the most basic application operations, such as calling, sending information, etc., before charging the mobile terminal.

S4, entering a corresponding identification and judgment process;

That is, the face recognition program is started, and the current operation user is identified, and it is determined whether the current operation user is the owner or the family member or friend of the owner. If the result of the judgment is that the stranger mobile terminal will enter the locked state, the unlock password is required to be unlocked.

S5. Unlock according to the traditional unlocking method;

That is, after the mobile terminal lights up the screen, the password is unlocked or the pattern is unlocked.

S6, the end.

When the power of the mobile terminal is sufficient to support the face recognition function, the current user is judged by permission, as shown in FIG. 3, and the steps are as follows:

S7, matching the face shape in the image library;

The image in the image library is entered by the mobile terminal main user, and the image is associated with the phonebook contact in the mobile terminal, and the contacts in the phone book can be grouped and managed, that is, the user group is established. The captured current user face image is matched with the face library in the image library.

S8, it is judged whether it matches the corresponding face type, if it is judged as YES, step S9 is followed, if it is determined otherwise, step S11 is performed;

Face type judgment is first done to narrow the comparison range. For example, if the current user's face is a round face, a matching process is performed in the face image having the round face feature in the image library, thereby reducing the judgment process and improving the efficiency. If it does not match the corresponding face type, you can directly judge it as a stranger.

S9, performing a five-member match;

That is, the facial features of the user currently using the mobile terminal are matched with the facial features of the image in the image library.

S10, it is determined whether the matching to the corresponding user, if the determination is yes, then step S13 is performed, if it is determined otherwise, step S11 is performed;

S11, determined to be a stranger, and step S12;

If the mobile terminal determines that the user currently using the mobile terminal is a stranger, the stranger may be a friend of the owner, but is not entered into the image library by the owner. At this point, the owner can tell the user to unlock the password. The unlock password is preset by the owner. Different unlock passwords correspond to different permission settings. Different unlock passwords correspond to different user groups.

S12. Prompting to input an unlock password;

The unlocking of the password will be described below using an embodiment. For example, the owner divides the user group into a personal group, a family group, a friend group, a stranger group, other mode groups, and an emergency state. Different unlock passwords can be set for each group of users mentioned above. Match each group with the corresponding unlock passwords such as: My Group-0000, Family Group-1234, Friends Group-1111, Stranger Group-9999, Other Mode Group-8888, and Emergency Status-2222.

If a friend of the owner uses the mobile terminal and judges to be a stranger, the owner can tell the friend to unlock the password 1111 to open the application of the friend group permission, hide other applications with privacy, and the user can also tell the friend other passwords such as 1234, the application that enables it to enter the rights of the family group. That is, different permissions can be used to open different permissions during the permission judgment process. Similarly, it is judged that the friend is located in the contact friend group, but in some applications opened by the user in the friend group, the privacy is inconvenient to disclose, and the password of the stranger group 9999 can be told to enter the stranger group, thereby realizing privacy protection.

S13, whether the password control is turned on, if the determination is yes, step S14 is performed, if it is determined otherwise, step S16 is performed;

When the mobile terminal has identified the user group to which the current user belongs through the face recognition function, it further displays whether the password control interface is opened for the user to select, and the user can select whether or not to do so. This can prevent the face recognition from being judged incorrectly. Flexible password control enables different permission operation interfaces relative to the group to which the current user belongs. Of course, since the unlocking password is only known to the owner, the current user should ask the owner to agree to use and inform the password before the mobile terminal can be used. The owner can judge which permission operation interface does not involve personal stealth and then tell the unlocking password according to his own cognition. This is beneficial to the owner to better protect his own stealth and enhance the initiative.

S14, determining whether the user enters a password, if the determination is yes, step S15 is performed, if it is determined otherwise, step S17 is performed;

A timeout period such as ten minutes without a password for locking the mobile terminal to prohibit any operation can be set.

S15, it is determined whether the input password is correct, if the determination is yes, step S16 is performed, if it is determined otherwise, step S17 is performed;

If the current user is a person familiar with the mobile terminal owner and the owner informs the unlocking password, the current user can perform the unlocking operation. If the user does not know the password, the owner of the mobile phone is required to use the mobile terminal, and the owner decides to open the mobile terminal. Which permission interface is used and the corresponding password is given. If the password is entered more than 5 times in the case of the owner's unknown situation, the special permission status operation interface will be entered.

S16. Implement corresponding user rights;

After confirming the current user group, the corresponding user interface with different permissions is opened.

S17. Enter a special permission state operation interface.

The special authority may be that the emergency call is only made or the call to the specified number is immediately sent or sent. The mobile terminal is illegally used.

In the above method for logging in through the face recognition by the mobile terminal, the face recognition and the password unlocking can be independently used according to the need to avoid the trouble of the operation, and the switching mode can set a certain shortcut key to switch.

The foregoing embodiment provides a method for logging in through a face recognition by a mobile terminal. By using face recognition and independent password setting, different user rights can be opened according to different user groups to protect user privacy, and a stranger can also be prevented. operating.

The present invention further provides a system for logging in through face recognition based on a mobile terminal, as shown in FIG. 4, including:

The detecting module 510 is configured to: the mobile terminal lights up the screen, and turns on the face recognition function when the current power of the mobile terminal is higher than the power threshold, as described above.

The judging module 520 is configured to collect the face image of the current user by using the camera, and compare the facial matching and the facial features with the image library to determine the usage rights corresponding to the current user, as described above.

The processing module 530 is configured to enable the mobile terminal to open a preset user group corresponding function authority according to the determination result, and prompt to input an unlock password, and control to enter a different use right operation interface or enter a special permission status operation interface, as described above.

The system for logging in through the face recognition by the mobile terminal, wherein the detecting module 510 includes:

The first detecting module is configured to: the mobile terminal lights up the screen, and turns on the face recognition function when the current power of the mobile terminal is higher than the power threshold, as described above.

The second detecting module is configured to illuminate the screen by the mobile terminal, and activate the original unlocking function when the mobile terminal is currently lit below the power threshold, as described above.

A system for logging in through face recognition based on a mobile terminal, where the system further includes:

The preset module is configured to pre-set the user group and the corresponding function authority of the user group, and set the user group image library and the user group unlock password, as described above.

The system for logging in through the face recognition by the mobile terminal, wherein the determining module 520 includes:

The first judging module is configured to collect the current user face image by the camera, and perform matching of the collected face image with the image library, and perform facial feature matching if the corresponding face type is matched, and prompt unlock input if the corresponding face type is not matched. The password is as described above.

The second judging module is configured to perform matching of the collected facial image with the image library, and if it matches the corresponding facial features, determine the user group to which the current user belongs, and if the password control is turned on, prompt to input the unlocking password, if the password control is turned off, Directly enter the current user corresponding function permission operation interface, if there is no match to the corresponding facial features, prompt to enter the unlock password, as described above.

The system for logging in through the face recognition by the mobile terminal, wherein the determining module 520 further includes:

The third determining module is configured to enter a special permission state operation interface if the user does not input the unlocking password or enter the unlocking password error within the timeout period, as described above.

The invention provides a method and a system for logging in through face recognition based on a mobile terminal, which can accurately determine the user group to which the user using the mobile terminal belongs and open the corresponding permission operation interface by using face recognition and password input. You can enable different usage rights by setting the independent unlock password, thus effectively protecting personal privacy, avoiding the embarrassment that others refuse when viewing the device, and entering a special function permission in some special scenarios, such as dangerous scenarios. Emergency call.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art may modify or change the above description. For example, all such improvements and modifications are to be protected by the appended claims. range.

Claims

A method for logging in through face recognition based on a mobile terminal, wherein the steps include:

S, pre-setting the user group and the corresponding function authority of the user group, and setting the user group image library and the user group unlocking password;

A. The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on;

B1. The camera collects the current user face image, and matches the collected face image with the image library. If the matching face type is matched, the facial features are matched, and if the corresponding face type is not matched, the unlocking password is prompted;

B2, matching the collected face image with the image library, and if the matching five senses is matched, determining the user group to which the current user belongs, and prompting whether to enable the password control; if not matching the corresponding facial features, prompting to enter the unlocking password ;as well as

B3. If the user does not input the unlock password or enter the unlock password error within the timeout period, the user enters the special permission state operation interface.
The method for logging in by a face recognition based on a mobile terminal according to claim 1, wherein the step A specifically includes:

The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on, and when the current power of the mobile terminal is lower than the power threshold, the original unlocking function is activated.
The method for registering by face recognition based on a mobile terminal according to claim 1, wherein the step B2 specifically includes:

The captured face image and the image library are matched with the five senses. If the corresponding five senses are matched, the user group to which the current user belongs is judged. If the password control is turned on, the unlock password is prompted, and if the password control is turned off, the current user corresponding function permission is directly entered. The operation interface prompts for an unlock password if it does not match the corresponding facial features.
A method for logging in through face recognition based on a mobile terminal, wherein the steps include:

A. The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on;

B. The camera collects the face image of the current user, and compares the face matching and the facial features matching with the image library to determine the usage rights corresponding to the current user;

C. The mobile terminal starts the preset function authority corresponding to the user group according to the judgment result, and prompts to input the unlock password, and controls to enter the different use authority operation interface or enter the special permission state operation interface.
The method for logging in by face recognition based on a mobile terminal according to claim 4, wherein the step A further comprises the steps of:

S. Pre-set the user group and the corresponding function authority of the user group, and set the user group image library and the user group unlock password.
The method for logging in by a face recognition based on a mobile terminal according to claim 5, wherein the step A specifically includes:

The mobile terminal lights up the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on, and when the current power of the mobile terminal is lower than the power threshold, the original unlocking function is activated.
The method for registering by face recognition based on a mobile terminal according to claim 4, wherein the step B specifically includes:

B1: The camera collects the current user face image, and matches the collected face image with the image library. If the matching face type is matched, the facial features are matched, and if the corresponding face type is not matched, the unlocking password is prompted;

B2, matching the collected face image with the image library, and if the matching five senses is matched, determining the user group to which the current user belongs, and prompting whether to enable the password control; if not matching the corresponding facial features, prompting to input the unlocking password;

B3. If the user does not input the unlock password or enter the unlock password error within the timeout period, the user enters the special permission state operation interface.
The method for logging in by the face recognition based on the mobile terminal according to claim 7, wherein the step B2 specifically includes:

The captured face image and the image library are matched with the five senses. If the corresponding five senses are matched, the user group to which the current user belongs is judged. If the password control is turned on, the unlock password is prompted, and if the password control is turned off, the current user corresponding function permission is directly entered. The operation interface prompts for an unlock password if it does not match the corresponding facial features.
A system for logging in through face recognition based on a mobile terminal, wherein the system includes:

a detecting module, configured to: the mobile terminal illuminates the screen, and when the current power of the mobile terminal is higher than the power threshold, the face recognition function is turned on;

The judging module is configured to collect the face image of the current user by the camera, and compare the face matching and the facial features matching with the image library to determine the usage right corresponding to the current user;

The processing module is configured to enable the mobile terminal to open a preset function authority corresponding to the user group according to the judgment result, and prompt to input an unlock password, and control to enter a different use right operation interface or enter a special permission status operation interface.
The system for logging in by face recognition based on a mobile terminal according to claim 9, wherein the detecting module comprises:

a first detecting module, configured to: the mobile terminal lights up the screen, and turns on the face recognition function when the current power of the mobile terminal is higher than the power threshold;

The second detecting module is configured to illuminate the screen by the mobile terminal, and activate the original unlocking function when the mobile terminal is currently lit below the power threshold.
The system for logging in by face recognition based on a mobile terminal according to claim 9, wherein the system further comprises:

The preset module is configured to pre-set the user group and the corresponding function authority of the user group, and set the user group image library and the user group unlock password.
The system for logging in by face recognition based on a mobile terminal according to claim 9, wherein the determining module comprises:

The first judging module is configured to collect the current user face image by the camera, and perform matching of the collected face image with the image library, and perform facial feature matching if the corresponding face type is matched, and prompt unlock input if the corresponding face type is not matched. Password; and

The second judging module is configured to perform matching of the collected facial image with the image library, and if it matches the corresponding facial features, determine the user group to which the current user belongs, and if the password control is turned on, prompt to input the unlocking password, if the password control is turned off, Directly enter the current user corresponding function permission operation interface, if there is no match to the corresponding five senses, prompt to enter the unlock password.
The system for logging in by a face recognition based on a mobile terminal according to claim 9, wherein the determining module further comprises:

The third determining module is configured to enter the special permission state operation interface if the user does not input the unlocking password or input the unlocking password error within the timeout period.