Inactive sign-in device based on face image recognition

Abstract

The utility model relates to the technical field of sign-in devices, in particular to a non-active sign-in device based on face image recognition, which comprises a shell, a sign-in mechanism is arranged on the outer wall of the shell, a display screen is mounted on the front side of the shell, a binding post is mounted on the right side of the shell, a controller is mounted in the shell, and the controller is connected with the display screen. A prompting loudspeaker is mounted in the shell and below the controller; the sign-in mechanism comprises a fixed table fixedly connected to the top of the shell, a driving shaft is rotatably connected to the center of the interior of the fixed table, a rotating table is fixedly connected to the top of the driving shaft and the top of the fixed table, and a face recognition camera is fixedly connected to the top of the rotating table; according to the non-active sign-in device based on face image recognition, the sign-in mechanism in the device is used for carrying out face recognition, and the problems that an existing sign-in device uses face recognition, a worker needs to align a camera during face recognition, and operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sign-in devices, in particular to a non-active sign-in device based on face image recognition. Background Art

[0002] The sign-in device is a device for staff to sign in, but the existing sign-in device still has shortcomings, specifically: the existing sign-in device uses face recognition, but when performing face recognition, the staff is required to aim at the camera, which is more cumbersome to operate.

[0003] Therefore, a non-active sign-in device based on face image recognition is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a non-active sign-in device based on face image recognition to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A non-active sign-in device based on face image recognition comprises a shell, a sign-in mechanism is arranged on the outer wall of the shell, a display screen is installed on the front of the shell, a terminal is installed on the right side of the shell, a controller is installed inside the shell, and a reminder speaker is installed inside the shell and below the controller;

[0007] The sign-in mechanism includes a fixed platform fixedly connected to the top of the shell, a driving shaft is rotatably connected at the inner center of the fixed platform, a rotating platform is fixedly connected to the top of the driving shaft and the top of the fixed platform, a face recognition camera is fixedly connected to the top of the rotating platform, a connecting rod is fixedly connected to the outer wall of the fixed platform, a mounting ring is fixedly connected to the outer wall of the connecting rod, an infrared sensor is fixedly connected to the outer wall of the mounting ring and on the side away from the connecting rod, and a servo motor is fixedly connected to the bottom of the driving shaft and inside the fixed platform.

[0008] As a preferred solution of the utility model, the shell is made of ABS plastic, and the display screen, the terminal, the prompt speaker and the controller are all connected electrically.

[0009] As a preferred solution of the utility model, the fixed platform and the rotating platform are both made of ABS plastic, the driving shaft passes through and extends outside the fixed platform, and the rotating platform and the fixed platform are connected in a sliding manner.

[0010] As a preferred solution of the utility model, the connecting rod and the mounting ring are both made of aluminum alloy, the mounting ring is designed as an arc-shaped structure, and the connection mode between the servo motor and the fixing platform is a fixed connection.

[0011] As a preferred solution of the present invention, the connecting rod is designed as an L-shaped structure, and the connection method of the face recognition camera, infrared sensor, servo motor and controller is electrical connection.

[0012] As a preferred solution of the utility model, the infrared sensors and the connecting rods are provided in multiple groups, and the fixing platform is designed as a convex-shaped structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a non-active sign-in device based on face image recognition is designed, and face recognition is performed using the sign-in mechanism in the device. The shell is installed on the wall, and the controller starts the face recognition camera and the infrared sensing camera. When the staff member walks near the shell, the infrared sensor will sense the infrared radiation emitted by the human body. The infrared sensor closest to the human body senses the largest radiation value, and the infrared sensor will send a signal to the controller. The controller starts the servo motor, and the servo motor drives the rotating table and the face recognition camera to rotate through the drive shaft, so that the face recognition camera rotates to the direction of the infrared sensor that sends the signal. The face recognition camera will recognize the facial image of the staff member and input the image into the controller. The controller compares the input image with the pre-selected stored image. After the comparison is successful, the controller starts the prompt speaker, and the prompt speaker plays a voice to prompt the staff member that the sign-in is successful, which solves the problem that the existing sign-in equipment uses face recognition, but when recognizing the face, the staff member needs to aim at the camera, which is a cumbersome operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Shell; 2. Check-in mechanism; 3. Display screen; 4. Terminal block; 5. Controller; 6. Prompt horn; 201. Fixed platform; 202. Drive shaft; 203. Rotating platform; 204. Face recognition camera; 205. Connecting rod; 206. Mounting ring; 207. Infrared sensor; 208. Servo motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figure 1-3 , the utility model provides a technical solution:

[0024] A non-active sign-in device based on face image recognition comprises a housing 1, a sign-in mechanism 2 is arranged on the outer wall of the housing 1, a display screen 3 is installed on the front of the housing 1, a terminal 4 is installed on the right side of the housing 1, a controller 5 is installed inside the housing 1, and a reminder speaker 6 is installed inside the housing 1 and below the controller 5;

[0025] The housing 1 is made of ABS plastic, and the display screen 3, the terminal 4, the warning speaker 6 and the controller 5 are all connected electrically;

[0026] In this embodiment, reference Figure 2 and Figure 3The sign-in mechanism 2 includes a fixed platform 201 fixedly connected to the top of the shell 1, a driving shaft 202 is rotatably connected at the inner center of the fixed platform 201, a rotating platform 203 is fixedly connected to the top of the driving shaft 202 and the top of the fixed platform 201, a face recognition camera 204 is fixedly connected to the top of the rotating platform 203, a connecting rod 205 is fixedly connected to the outer wall of the fixed platform 201, a mounting ring 206 is fixedly connected to the outer wall of the connecting rod 205, an infrared sensor 207 is fixedly connected to the outer wall of the mounting ring 206 and on the side away from the connecting rod 205, and a servo motor 208 is fixedly connected to the bottom of the driving shaft 202 and inside the fixed platform 201;

[0027] The fixed platform 201 and the rotating platform 203 are both made of ABS plastic, the driving shaft 202 penetrates and extends to the outside of the fixed platform 201, the rotating platform 203 is connected to the fixed platform 201 by sliding connection, the connecting rod 205 and the mounting ring 206 are both made of aluminum alloy, the mounting ring 206 is designed in an arc structure, the servo motor 208 is connected to the fixed platform 201 by fixed connection, the connecting rod 205 is designed in an L-shaped structure, the face recognition camera 204, the infrared sensor 207, the servo motor 208 and the controller 5 are all connected by electrical connection, the infrared sensor 207 and the connecting rod 205 are provided with multiple groups, the fixed platform 201 is designed in a convex shape, and the staff walks near the shell 1, the infrared sensor The infrared sensor 207 senses the infrared radiation emitted by the human body. The infrared sensor 207 closest to the human body senses the largest radiation value. The infrared sensor 207 sends a signal to the controller 5. The controller 5 starts the servo motor 208. The servo motor 208 drives the rotating table 203 and the face recognition camera 204 to rotate through the drive shaft 202, so that the face recognition camera 204 rotates to the direction of the infrared sensor 207 that sends the signal. The face recognition camera 204 recognizes the facial image of the staff member and inputs the image into the controller 5. The controller 5 compares the input image with the pre-selected stored image. After the comparison is successful, the controller 5 starts the prompt speaker 6, and the prompt speaker 6 plays a voice to prompt the staff member to sign in successfully.

[0028] The working process of the utility model is as follows: when the non-active check-in device based on face image recognition designed by the present invention is in operation, the shell 1 is installed on the wall, the controller 5 starts the face recognition camera 204 and the infrared sensor 207, and the staff member walks near the shell 1. The infrared sensor 207 senses the infrared radiation emitted by the human body. The infrared sensor 207 closest to the human body senses the largest radiation value, and the infrared sensor 207 sends a signal to the controller 5. The controller 5 starts the servo motor 208. The servo motor 208 drives the rotating table 203 and the face recognition camera 204 to rotate through the drive shaft 202, so that the face recognition camera 204 rotates to the direction of the infrared sensor 207 that sends the signal. The face recognition camera 204 recognizes the facial image of the staff member and inputs the image into the controller 5. The controller 5 compares the input image with the pre-selected stored image. After the comparison is successful, the controller 5 starts the prompt speaker 6, and the prompt speaker 6 plays a voice to prompt the staff member to sign in successfully.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-active check-in device based on facial image recognition, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a sign-in mechanism (2), the front of the shell (1) is provided with a display screen (3), the right side of the shell (1) is provided with a terminal (4), the interior of the shell (1) is provided with a controller (5), and a reminder speaker (6) is provided inside the shell (1) and below the controller (5); The sign-in mechanism (2) comprises a fixed platform (201) fixedly connected to the top of the housing (1); a driving shaft (202) is rotatably connected to the inner center of the fixed platform (201); a rotating platform (203) is fixedly connected to the top of the driving shaft (202) and the top of the fixed platform (201); a face recognition camera (204) is fixedly connected to the top of the rotating platform (203); a connecting rod (205) is fixedly connected to the outer wall of the fixed platform (201); a mounting ring (206) is fixedly connected to the outer wall of the connecting rod (205); an infrared sensor (207) is fixedly connected to the outer wall of the mounting ring (206) and on a side away from the connecting rod (205); and a servo motor (208) is fixedly connected to the bottom of the driving shaft (202) and inside the fixed platform (201).

2. The non-active check-in device based on face image recognition according to claim 1, characterized in that: The housing (1) is made of ABS plastic, and the display screen (3), the terminal (4), the prompt speaker (6) and the controller (5) are all connected electrically.

3. The non-active check-in device based on face image recognition according to claim 1, characterized in that: The fixed platform (201) and the rotating platform (203) are both made of ABS plastics, the driving shaft (202) penetrates and extends outside the fixed platform (201), and the rotating platform (203) is connected to the fixed platform (201) in a sliding manner.

4. The non-active check-in device based on face image recognition according to claim 1, characterized in that: The connecting rod (205) and the mounting ring (206) are both made of aluminum alloy; the mounting ring (206) is designed as an arc-shaped structure; and the connection mode between the servo motor (208) and the fixing platform (201) is a fixed connection.

5. The non-active check-in device based on face image recognition according to claim 1, characterized in that: The connecting rod (205) is designed as an L-shaped structure, and the face recognition camera (204), infrared sensor (207), servo motor (208) and controller (5) are all connected electrically.

6. The non-active check-in device based on face image recognition according to claim 1, characterized in that: The infrared sensors (207) and the connecting rods (205) are both provided in multiple groups, and the fixing platform (201) is designed as a convex-shaped structure.

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