CN104992098A - Office management apparatus based on face recognition and using method - Google Patents

Abstract

The present invention relates to the field of information security technology, and is an office management device based on face recognition and a method for using it, including a face information collection module, a face recognition system module, an operating system user management module and an AC controller. The face information The acquisition module includes an eye width information acquisition unit, a nose shape information acquisition unit and a facial contour information acquisition unit. The face recognition system module is used to compare and identify the collected eye width information, nose shape information and facial contour information and generate Log in the image, and the user management module of the operating system is used to transmit the collected facial information to the office computer through the AC controller. The present invention collects face image information, logs in and verifies the office computer, ensures the safety of the office computer operating system, effectively prevents technical information from leaking, and prevents users with similar faces from logging in, so that the accuracy of face recognition is effectively improved. promote.

Description

Office management device and method of use based on face recognition

technical field

The invention relates to the technical field of information security, and relates to an office management device and a usage method based on face recognition.

Background technique

In the daily office process, every company will involve the company's commercial confidential information to be stored on personal office computers. How to effectively manage these confidential information is a problem that the current office system needs to solve. Now, with the continuous occurrence of accidents causing heavy losses to enterprises due to information leakage, enterprises have also strengthened the effective management of office computers, so as to ensure that business secrets are kept in a relatively safe environment. At present, the widely used security measure is the face recognition method, that is, the user login image is obtained through the face recognition system, so that the face recognition system can identify according to the facial features of the obtained login image and enter the personal office computer operating system. However, in the process of identification and authentication of the current face recognition system, the user's facial features are easily affected by external objective factors such as expression and light, which makes the identification and authentication errors or cannot recognize the user's personal facial image information, resulting in the user's use. Obstacles that affect work efficiency.

Contents of the invention

The present invention provides an office management device based on face recognition, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of not being able to recognize the facial features of the user encountered when the existing user uses the face recognition system to log in to the office computer. problem, and more effectively solve the problem that the user's facial image cannot be logged in and authenticated due to external objective factors.

One of the technical solutions of the present invention is achieved through the following measures: a face recognition-based office management device, including a face information collection module, a face recognition system module, an operating system user management module and an AC controller, the The facial information collection module includes an eye width information collection unit, a nose shape information collection unit and a facial contour information collection unit. The face recognition system module recognizes and processes the collected eye width information, nose shape information and facial contour information and generates After logging in the image, the operating system user management module transmits the collected facial information to the office computer through the AC controller; The other output end of the AC controller is electrically connected to the input end of the face recognition system module, and the output end of the face recognition system module is electrically connected to the input end of the operating system user management module.

Below is the further optimization or/and improvement to above-mentioned technical scheme of the invention:

The above may also include a counter, the counter is used to record the number of times the office system refuses to log in due to mismatch of login information, and the output end of the counter is electrically connected to the input end of the AC controller.

The above can also include a camera image acquisition unit, which is used to collect user eye width information, nose shape information and facial contour information and synthesize and generate user authentication face images, the output terminal of the camera image acquisition unit and the face information acquisition module The input terminals are electrically connected.

The second technical solution of the present invention is achieved through the following measures: a method for using an office management device based on face recognition, comprising the following steps:

Step 1: Enter the user's face image recognition information in advance, collect the eye width information, nose shape information and facial contour information of the common users of the office computer through the camera image acquisition unit, complete the input of the user's face image and store it in the operating system user management module, then go to step 2;

Step 2: Before the user logs in, identify the user's face image through the camera image acquisition unit, and the camera image acquisition unit collects eye width information, nose shape information and facial contour information, and stores the collected face information in the AC controller. Go to step three;

Step 3: The user logs in to the user management module of the operating system to perform face image matching verification, transmits the collected face image information to the face recognition system module through the AC controller, and transmits the collected face image information through the face recognition system module Compare and analyze with the face image information stored in the user management module of the operating system, match and verify, and then enter step 4;

Step 4: the face recognition system module can recognize at least two face information, that is, it can recognize any two or more face information in the eye width information, nose shape information and facial contour information, through After the system conducts authentication analysis, the office system can be automatically unlocked, and then go to step seven; otherwise, the office system rejects the login request, and then goes to step five;

Step 5: Check the number of office system rejections recorded by the counter. If the number of rejections is less than 5 times, the user performs face image matching verification again, re-enters the system request, and loops until the verification is passed, the office system is automatically unlocked, and then enters Step 7 ; If the number of rejections recorded by the counter is greater than or equal to 5 times, the system will be automatically locked, and you can collect again after one minute, enter the system request again, and then enter step 6;

Step 6: After re-entering the system request, repeat steps 1 to 5 until the office system is automatically unlocked, and then go to step 7;

Step 7: The operating system user management module records the users who log in successfully, and the users successfully enter the computer operating system for office work.

The present invention ensures the security of the operating system of the office computer by collecting face image information, logging in and verifying the office computer, and effectively preventing leakage of technical information. Using at least two pieces of face image recognition information to verify the login of the user's computer operating system can not only prevent the user login process from being affected by the external environment, but also effectively prevent users with similar faces from logging in, so that the accuracy of logging in to the system through face recognition The rate is effectively increased.

Description of drawings

Accompanying drawing 1 is the composition schematic diagram of Embodiment 1 of the present invention.

Accompanying drawing 2 is the flow chart of the use method of the second embodiment of the present invention.

The codes in the accompanying drawings are: 1 is the facial information collection module, 2 is the face recognition system module, 3 is the operating system user management module, 4 is the AC controller, 5 is the counter, and 6 is the camera image collection unit.

Detailed ways

The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

In the present invention, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout of Figure 1 of the specification, such as: the positional relationship of front, rear, top, bottom, left, right, etc. It is determined according to the layout direction of the drawings in the description.

Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

Embodiment 1: As shown in accompanying drawings 1 and 2, the office management device based on face recognition includes a facial information collection module 1, a face recognition system module 2, an operating system user management module 3 and an AC controller 4, the described The facial information collection module 1 includes an eye width information collection unit, a nose shape information collection unit and a facial contour information collection unit, and a face recognition system module 2 performs recognition processing on the collected eye width information, nose shape information and facial contour information And generate the face image recognized when logging in, the face image collected by the operating system user management module 3 is transmitted to the office computer by the AC controller 4; The output end of the AC controller 4 is electrically connected to the input end of the operating system user management module 3, the other output end of the AC controller 4 is electrically connected to the input end of the face recognition system module 2, and the output end of the face recognition system module 2 is connected to the operating system The input end of the user management module 3 is electrically connected. During use, the user collects the user's eye width information, nose shape information, and facial contour information through the camera image acquisition unit 6, and enters the collected information to generate a face image that the user logs into the office computer operating system for identification ; When the user logs in, the camera image acquisition unit collects the user's face image for login verification. This login method not only enables the user to not be affected by the external environment during the login process, but also effectively prevents users with similar faces from logging in. The accuracy of logging in to the system through face recognition has been effectively improved. The AC controller 4 is an existing known technology, which is used to control the collection of face images when the user logs in, and is connected with the operating system user management module 3 to verify whether the user's face images match and confirm whether the verification can be passed.

According to actual needs, the above-mentioned office management device based on face recognition can be further optimized or/and improved:

As shown in accompanying drawing 1, 2, also can comprise counter 5, described counter 5 is used for recording because of login information does not match, the number of times that office system refuses to log in, the output end of counter 5 is connected with the input end of AC controller 4 connect. During use, according to the number of login times that the counter 5 records because the user's face image cannot recognize the office system and is rejected. When the number of times recorded by the counter 5 exceeds the set limited number of times, the system will be automatically locked, which can effectively prevent others from stealing office data.

As shown in accompanying drawing 1,2, also comprise camera image collection unit 6, be used for collecting the user's eye width information, nose type information and facial profile information in the face information collection module 1 and synthetically generate user's authentication face image, so The output end of the camera image acquisition unit 6 described above is electrically connected to the input end of the facial information acquisition module 1. The face image information of the user is collected by the camera image collection unit 6, which can be collected in real time and directly transmitted to the AC controller 4, which is convenient and fast.

Embodiment 2: As shown in Figures 1 and 2, a method for using the above-mentioned office management device based on face recognition includes the following steps:

Step 1: Input the user's face image recognition information in advance, collect the eye width information, nose shape information and facial contour information of the commonly used office computer users through the camera image acquisition unit 6, complete the input of the user's face image and store it in the operating system user interface. In the management module 3, then go to step 2;

Step 2: Before the user logs in, identify the user's face image through the camera image acquisition unit 6, and the camera image acquisition unit 6 collects eye width information, nose shape information and facial contour information, and stores the collected face information in the AC controller 4 , then go to step 3;

Step 3: The user logs in to the operating system user management module 3 to carry out face image matching verification, and the collected face image information is transmitted to the face recognition system module 2 through the AC controller 4, and the collected face image information is collected by the face recognition system module 2. The face image information and the face image information stored in the operating system user management module 3 are compared and analyzed, matching verification, and then enter step 4;

Step 4: the face recognition system module 2 can identify at least two pieces of human face information, that is, can identify any two or more than two pieces of human face information in the eye width information, nose shape information and facial contour information, After the authentication analysis by the system, the office system can be automatically unlocked, and then go to step seven; otherwise, the office system rejects the login request, and then go to step five;

Step 5: Check the number of office system rejections recorded by the counter 5. If the number of rejections is less than 5 times, the user performs face image matching verification again, re-enters the system request, and loops until the verification is passed, the office system is automatically unlocked, and then enters the step 7. If the number of rejections recorded by the counter 5 is greater than or equal to 5 times, the system will automatically lock, and you can collect again after one minute, enter the system request again, and then enter step 6;

Step 6: After re-entering the system request, repeat steps 1 to 5 until the office system is automatically unlocked, and then go to step 7;

Step 7: The operating system user management module 3 records the users who log in successfully, and the users successfully enter the computer operating system for office work.

The above technical features constitute the embodiment of the present invention, which has strong adaptability and implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (4)

1. the office administration device based on recognition of face, it is characterized in that comprising facial information acquisition module, face identification system module, operating system user management module and AC controller, described facial information acquisition module comprises the wealthy information acquisition unit of eye, nose type information acquisition unit and face mask information acquisition unit, wealthy for the eye of collection information, nose type information and face mask information are carried out identifying processing and generate logging in image by face identification system module, and the facial information of collection is transferred to office computer by AC controller by operating system user management module; Facial information acquisition module is connected with the two-way communication of AC controller, the output terminal of AC controller is electrically connected with the input end of operating system user management module, another output terminal of AC controller is electrically connected with the input end of face identification system module, and the output terminal of face identification system module is electrically connected with the input end of operating system user management module.

2. the office administration device based on recognition of face according to claim 1, characterized by further comprising counter, described counter is used for recording because log-on message is not mated, the number of times that office system refusal logs in, and the output terminal of counter is electrically connected with the input end of AC controller.

3. the office administration device based on recognition of face according to claim 1 and 2, characterized by further comprising camera image collecting unit, for gathering the wealthy information of user's eye, nose type information and the face mask information also synthesis generation user authentication facial image in facial information acquisition module, the output terminal of described camera image collecting unit is electrically connected with the input end of facial information acquisition module.

4. use the method based on the office administration device of recognition of face described in any one of claim 1 to 3, it is characterized in that comprising the following steps:

Step one: typing user facial image identifying information in advance, gather office computer by camera image collecting unit and commonly use the wealthy information of eye of user, nose type information and face mask information, the typing of completing user facial image is also stored in operating system user management module, enters step 2 afterwards;

Step 2: by the facial image of camera image collecting unit identification user before user logs in, camera image collecting unit gathers the wealthy information of eye, nose type information and face mask information, the face information of collection is stored in AC controller, enters step 3 afterwards;

Step 3: user login operation system user administration module carries out the checking of facial image coupling, by AC controller, the human face image information of collection is transferred to face identification system module, by face identification system module, the human face image information collected and the human face image information be stored in operating system user management module are analyzed, coupling checking, enters step 4 afterwards;

Step 4: face identification system module can identify the face information of at least two, namely the face information of in the wealthy information of eye, nose type information and face mask information arbitrary more than two or two can be identified, certification analysis is carried out through system, office system can automatic unlocking, enters step 7 afterwards; Otherwise office system refusal logging request, enters step 5 afterwards;

Step 5: the number of times checking the office system refusal of counter records, if refusal number of times is less than 5 times, user carries out the checking of facial image coupling again, reenter system request, and carry out circulating until be verified, office system automatic unlocking, enters step 7 afterwards; If the refusal number of times of counter records is more than or equal to 5 times, then system is automatically locked, can Resurvey after one minute, again enters system request, enters step 6 afterwards;

Step 6: after reentering system request, circulation step one to step 5, until office system automatic unlocking, enters step 7 afterwards;

Step 7: the user that operating system user management module record logins successfully, user enters computer operating system smoothly and handles official business.