Iris recognition device

Abstract

The utility model relates to the technical field of iris recognition devices, and solves the problems that the orientation angle of the iris recognition device cannot be adjusted according to the height of the person when the height of the recognized person is different, so that the higher or lower person cannot make the eye correspond to the iris recognition area to carry out iris recognition, and the iris recognition effect is poor. And the scheme is not suitable for people with different heights. The iris recognition device comprises recognition equipment, the back face of the recognition equipment is fixedly connected with an adjusting assembly, the adjusting assembly is fixedly connected to the side face of a back plate, the bottom face of the back plate is provided with a connecting plate, and the bottom face of the connecting plate is provided with a control assembly. The adjusting assembly comprises equipment boxes which are fixedly connected to the side face of the back plate in an axial symmetry mode, driving wheels are arranged on one sides of the interiors of the two equipment boxes, driven wheels are engaged with the bottom faces of the driving wheels, rotating rods are arranged on the side faces of the driven wheels, and driving structures are connected into the driving wheels and the driven wheels in a sleeved mode.

Description

Technical Field

[0001] The utility model relates to the technical field of iris recognition devices, in particular to an iris recognition device. Background Art

[0002] The iris recognition device disclosed in publication number CN206292808U comprises an iris recognition device body and a light beam output port; the light beam output port is arranged at the bottom end of the iris recognition device body, and a light source is arranged at the light beam output port.

[0003] The iris recognition device is provided with a light source to guide the recognition personnel to stand at the corresponding position.

[0004] The technical solution in this comparative document has the effect of guiding the standing position of the identification person, but the defects it brings are also more obvious. For example, the heights of the identification persons are different, and the iris recognition device cannot adjust its orientation angle according to the height of the person, resulting in taller or shorter people being unable to match their eyes to the iris recognition area for iris recognition. This solution cannot be used by people of different heights. Utility Model Content

[0005] In order to address the deficiencies in the prior art, the present invention provides an iris recognition device that solves the problem that the iris recognition device cannot adjust its orientation angle according to the height of the person being recognized due to the different heights of the people being recognized, resulting in the inability of the taller or shorter person to match their eyes to the iris recognition area for iris recognition. This solution is not suitable for use by people of different heights.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iris recognition device, comprising a recognition device, the back of the recognition device is fixedly connected with an adjustment component, and the adjustment component is fixedly connected to the side of a back plate, the bottom surface of the back plate is provided with a connecting plate, and the bottom surface of the connecting plate is provided with a control component;

[0007] The adjustment component includes a device box which is axially symmetrically fixed to the side of the back plate, and a driving wheel is arranged on one side inside the two device boxes, the bottom surface of the driving wheel is meshed with a driven wheel, and the side surface of the driven wheel is arranged with a rotating rod, and the driving structure is sleeved inside the driving wheel and the driven wheel.

[0008] In a specific embodiment, the driving structure includes transmission rods respectively sleeved inside the two driving wheels and the two driven wheels, one end of one transmission rod is fixedly connected to the output end of the driving motor, and the driving motor is fixedly connected to the side of the back plate.

[0009] In a specific embodiment, a rotation groove is provided on the side of the device box, and the rotation groove matches the rotation rod, and rotation holes are provided on the surface of the device box in an axially symmetrical manner, and the inner diameter of the rotation hole matches the outer diameter of the rotation rod.

[0010] In a specific embodiment, the control assembly includes a side plate fixedly connected to the bottom surface of the connecting plate, and a sleeve box is provided on the side of the side plate, and a controller is provided inside the sleeve box.

[0011] In a specific embodiment, a control module for control is disposed on the surface of the controller, and a driving motor is electrically connected to the surface of the controller.

[0012] In a specific embodiment, the side surface of the back plate is provided with mounting holes in a rectangular array, and bolts for mounting are provided inside the mounting holes.

[0013] Compared with the prior art, the present invention provides an iris recognition device with the following beneficial effects:

[0014] In the technical solution disclosed by the utility model, a driving motor drives a transmission rod fixed at an output end to rotate, so that a driving wheel axially symmetrically sleeved on its surface rotates synchronously, and a driven wheel meshed on its bottom follows the rotation, so that a rotating rod fixed on the side of the driven wheel drives a recognition device fixed at one end to change its facing angle, so as to facilitate use by people of different heights.

[0015] Through the adjustment component provided by the utility model, the operation control module controls the driving motor to rotate through the controller, so that the transmission rod fixed at its output end drives the driving wheel axially symmetrically sleeved on its surface to rotate, the driving wheel drives the driven wheel meshed on the bottom to rotate, the rotating rod fixed on the side of the driven wheel moves, and the rotating rod drives the identification device fixed at one end to move, so that the facing angle of the identification device can be changed, and it moves upward or downward according to the height, which is convenient for different people to perform iris recognition operations and reduces the effect of usage limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the control component of the utility model;

[0020] Figure 4 It is a schematic diagram of the split structure of the utility model.

[0021] In the figure: 1. identification device; 2. adjustment component; 21. equipment box; 22. driving wheel; 23. driven wheel; 24. rotating rod; 25. driving structure; 251. transmission rod; 252. driving motor; 3. back plate; 4. connecting plate; 5. control component; 51. side plate; 52. sleeve box; 53. controller; 6. bolt. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figure 1-Figure 4 An embodiment of the utility model is an iris recognition device, comprising a recognition device 1, an adjustment component 2 is fixedly connected to the back of the recognition device 1, and the adjustment component 2 is fixedly connected to the side of a back plate 3, a connecting plate 4 is arranged on the bottom surface of the back plate 3, and a control component 5 is arranged on the bottom surface of the connecting plate 4.

[0024] The specific problem addressed by this specific embodiment is to solve the problem that the iris recognition device cannot adjust its orientation angle according to the height of the person being recognized due to the different heights of the people being recognized, resulting in the inability of the person with a taller or shorter height to match the eyes to the iris recognition area for iris recognition, and this solution cannot be used by people of different heights. The utility model uses a driving motor 252 to drive the transmission rod 251 fixed at the output end to rotate, so that the driving wheel 22 with an axisymmetric sleeve on its surface rotates synchronously, and the driven wheel 23 meshed with its bottom surface rotates along, so that the rotating rod 24 fixed on the side of the driven wheel 23 drives the identification device 1 fixed at one end to change its orientation angle, so as to facilitate the use of people of different heights.

[0025] The adjustment component 2 includes a device box 21 which is fixedly connected to the side of the back plate 3 in an axially symmetrical manner, and a driving wheel 22 is provided on one side of the two device boxes 21, and a driven wheel 23 is meshed on the bottom surface of the driving wheel 22, and a rotating rod 24 is provided on the side of the driven wheel 23. A driving structure 25 is sleeved inside the driving wheel 22 and the driven wheel 23. In the present specific embodiment, the driving structure 25 includes a transmission rod 251 which is respectively sleeved inside the two driving wheels 22 and the two driven wheels 23, one end of which is fixedly connected to the output end of the driving motor 252, and the driving motor 252 is fixedly connected to the side of the back plate 3. A rotating groove is opened on the side of the device box 21, and the rotating groove is matched with the rotating rod 24, and a rotating hole is opened on the surface of the device box 21 in an axially symmetrical manner, and the inner diameter of the rotating hole is matched with the outer diameter of the rotating rod 24. The operation control module controls the driving motor 252 to rotate through the controller 53, so that the transmission rod 251 fixed at its output end drives the driving wheel 22 axially symmetrically sleeved on its surface to rotate, and the driving wheel 22 drives the driven wheel 23 meshed on the bottom to rotate, and the rotating rod 24 fixed on the side of the driven wheel 23 moves, and the rotating rod 24 drives the identification device 1 fixed at one end to move, so that the facing angle of the identification device 1 can be changed, and it moves upward or downward according to the height. It is convenient for different people to perform iris recognition operations and reduce the effect of usage limitations.

[0026] In this specific embodiment, the control assembly 5 includes a side plate 51 fixedly connected to the bottom surface of the connecting plate 4, and a sleeve 52 is provided on the side of the side plate 51, and a controller 53 is provided inside the sleeve 52. A control module for control is provided on the surface of the controller 53, and a driving motor 252 is electrically connected to the surface of the controller 53;

[0027] Through the setting of the control component 5, the identification person can operate the controller 53 to control the driving motor 252 to rotate in the forward and reverse directions according to his own height, so as to adjust the angle to face himself, which is convenient for the person to use.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although the 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. An iris recognition device, comprising a recognition device (1), characterized in that: The rear surface of the identification device (1) is fixedly connected to an adjustment component (2), and the adjustment component (2) is fixedly connected to the side surface of a back plate (3); a connecting plate (4) is provided on the bottom surface of the back plate (3), and a control component (5) is provided on the bottom surface of the connecting plate (4); The adjustment assembly (2) comprises a device box (21) which is fixedly connected to the side of the back plate (3) in an axisymmetric manner, and a driving wheel (22) is provided on one side of the inside of the two device boxes (21), a driven wheel (23) is meshed on the bottom surface of the driving wheel (22), and a rotating rod (24) is provided on the side of the driven wheel (23), and a driving structure (25) is sleeved inside the driving wheel (22) and the driven wheel (23).

2. An iris recognition device according to claim 1, characterized in that: The driving structure (25) comprises transmission rods (251) respectively sleeved inside the two driving wheels (22) and the two driven wheels (23), wherein one end of one of the transmission rods (251) is fixedly connected to the output end of the driving motor (252), and the driving motor (252) is fixedly connected to the side of the back plate (3).

3. The iris recognition device according to claim 1, characterized in that: The side of the device box (21) is provided with a rotation groove, which matches the rotation rod (24), and the surface of the device box (21) is provided with rotation holes in an axisymmetric manner, and the inner diameter of the rotation hole matches the outer diameter of the rotation rod (24).

4. The iris recognition device according to claim 1, characterized in that: The control assembly (5) comprises a side plate (51) fixedly connected to the bottom surface of the connecting plate (4), a sleeve box (52) is arranged on the side surface of the side plate (51), and a controller (53) is arranged inside the sleeve box (52).

5. An iris recognition device according to claim 4, characterized in that: A control module for control is provided on the surface of the controller (53), and a driving motor (252) is electrically connected to the surface of the controller (53).

6. The iris recognition device according to claim 1, characterized in that: The side surface of the back plate (3) is provided with mounting holes in a rectangular array, and bolts (6) for mounting are provided inside the mounting holes.

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