Face recognition access control gate
By introducing adjustment boxes and motors into the face recognition access gate, the camera is tilted to avoid sunlight, and equipped with fill lights and light shields, the problem of strong light affecting recognition is solved, and the installation and maintenance of the equipment is simplified and the identification is improved. Efficiency and maintenance efficiency.
Patent Information
- Application Number
- CN202420890089.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When the existing face recognition access gate is used outdoors, the camera cannot quickly recognize the face of the person due to strong light, which makes it difficult to enter.
A face recognition access gate was designed. By introducing an adjustment box and a motor into the face recognition control mechanism, the high-definition camera is tilted to avoid sunlight, and equipped with fill lights and light shields to improve recognition efficiency. At the same time, after installation, The structure of the board and the clamping board is easy to install and disassemble quickly and improves maintenance efficiency.
Effectively prevent strong light from affecting the speed of face recognition, improve face recognition efficiency, and simplify the installation and maintenance process of face recognition devices.
Smart Images

Figure CN222281279U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of access control gates, and in particular to a face recognition access control gate. Background Art
[0002] The facial recognition access control gate is composed of two parts: the facial recognition gate head and the gate. The difference between the facial recognition access control gate and the stand-alone access control gate is that the facial recognition access control gate can not only use card swiping and QR code to open the gate, but also face recognition to open the gate, which improves the experience of entering and exiting while improving security. The existing technology has the following problems:
[0003] Although the existing facial recognition access control gate can perform facial recognition, it requires the face of the person to be recognized to be clear in order to perform rapid recognition. However, when the facial recognition access control gate is used outdoors, once the strong light outdoors shines on the recognition camera, the camera will not be able to quickly recognize the face of the person to be recognized, resulting in difficulty in entry and inconvenience in use. Utility Model Content
[0004] The utility model provides a face recognition access control gate to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A face recognition access control gate comprises a gate 1 and a gate 2, wherein the gate 1 is located on the left side of the gate 2, a face recognition control mechanism is fixedly installed on the top of the gate 1, and the face recognition control mechanism comprises a base box, the base box is fixedly installed on the top of the gate 1, an adjustment box is fixedly installed on the top of the base box, a motor is fixedly installed on the bottom of the inner wall of the base box, a rotating rod is fixedly installed on the output shaft of the motor, the rotating rod penetrates into the inner cavity of the adjustment box, a threaded rod 1 is fixedly installed on the top of the rotating rod, and the inner wall of the adjustment box is fixedly installed with a motor, a rotating rod is fixedly installed on the output shaft of the motor, and the rotating rod passes through the inner cavity of the adjustment box. A fixing ring is fixedly installed at the bottom of the wall, the rotating rod passes through the center of the fixing ring, a connecting rod 1 is movably installed on the front side of the fixing ring, a connecting rod 2 is movably installed on the end of the connecting rod 1 away from the fixing ring, a lifting ring is movably installed on the end of the connecting rod 2 away from the connecting rod 1, the lifting ring is threadedly connected to the threaded rod 1, a fixing rod is fixedly installed above the connecting rod 2, a sliding groove that passes through the inner cavity is opened on the front side of the adjusting box, the fixing rod passes through the sliding groove and extends to the front side of the adjusting box, and a face recognition device is arranged at the front end of the fixing rod.
[0007] A further improvement of the technical solution of the utility model lies in that: a high-definition camera is fixedly installed at the center of the upper front side of the face recognizer, fill lights are fixedly installed on the left and right sides of the upper front side of the face recognizer, and the fill lights are located on the left and right sides of the high-definition camera, a display is fixedly installed at the center of the front side of the face recognizer, a card swiping plate is fixedly installed on the right side of the lower front side of the face recognizer, a fingerprint recognition plate is fixedly installed on the left side of the lower front side of the face recognizer, and a shading plate is fixedly installed on the upper front side of the face recognizer, and the shading plate is located above the high-definition camera.
[0008] A further improvement of the technical solution of the utility model is that a mounting rear plate is fixedly installed on the rear side of the face recognition device, a positioning hole is opened on the rear side of the mounting rear plate, a clamping plate is fixedly installed on the front end of the fixing rod, clamping grooves are opened on the left and right sides of the bottom of the clamping plate, and the clamping plate is clamped with the positioning hole.
[0009] A further improvement of the technical solution of the utility model lies in that: an adjustment cabin is opened at the lower inner part of the mounting rear plate, through grooves are opened on the left and right sides of the bottom of the positioning hole, the two through grooves are connected with the inner cavity of the adjustment cabin, a threaded rod 2 is movably installed on the top of the inner wall of the adjustment cabin, the bottom end of the threaded rod 2 penetrates to the bottom of the mounting rear plate and is fixedly installed with a knob, a lifting plate is threadedly installed on the outer wall of the threaded rod 2, and clamping rods are fixedly installed on the left and right sides of the top of the lifting plate, and the two clamping rods are respectively located below the two through grooves.
[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0011] 1. The utility model provides a face recognition access control gate. Through the cooperation of a base box, an adjustment box, and a face recognizer, the angle of the face recognizer can be adjusted. When used outdoors during the day, it can effectively prevent the influence of strong light on the face collection speed, thereby improving the face recognition efficiency of the face recognition access control gate.
[0012] 2. The utility model provides a face recognition access control gate. By cooperating with each other among an installation rear plate, a fixing rod and a clamping plate, a face recognition device can be quickly installed and disassembled by directly docking the installation rear plate with the clamping plate, thereby effectively improving the maintenance and disassembly efficiency of the face recognition device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall schematic diagram of the structure of the utility model;
[0014] Figure 2 A schematic diagram of a face recognition control mechanism of the utility model structure;
[0015] Figure 3 It is a front view schematic diagram of the face recognition device of the utility model structure;
[0016] Figure 4 This is a rear view schematic diagram of the face recognition device of the utility model structure;
[0017] Figure 5 It is a cross-sectional schematic diagram of the installation rear plate of the structure of the utility model.
[0018] In the figure: 1. Gate machine 1; 2. Gate machine 2; 3. Face recognition control mechanism; 31. Base box; 311. Motor; 312. Rotating rod; 313. Threaded rod 1; 32. Adjusting box; 321. Fixing ring; 322. Connecting rod 1; 323. Connecting rod 2; 324. Lifting ring; 325. Fixing rod; 3251. Snap-on plate; 3252. Slot; 326. Slide; 33. Face recognizer; 331. High-definition camera; 332. Fill light; 333. Display; 334. Card swiping board; 335. Fingerprint recognition board; 336. Shading plate; 337. Installing rear plate; 3371. Positioning hole; 3372. Through slot; 3373. Adjusting cabin; 3374. Threaded rod 2; 3375. Knob; 3376. Lifting plate; 3377. Clamping rod. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1 , Figure 2As shown, the utility model provides a face recognition access control gate, including gate 1 and gate 2. Gate 1 is located on the left side of gate 2. A face recognition control mechanism 3 is fixedly installed on the top of gate 1. The face recognition control mechanism 3 includes a base box 31, which is fixedly installed on the top of gate 1. An adjustment box 32 is fixedly installed on the top of the base box 31. A motor 311 is fixedly installed on the bottom of the inner wall of the base box 31. A rotating rod 312 is fixedly installed on the output shaft of the motor 311. The rotating rod 312 penetrates the inner cavity of the adjusting box 32. A threaded rod 313 is fixedly installed on the top of the rotating rod 312. The inner wall bottom of the adjusting box 32 is fixedly installed. There is a fixing ring 321, the rotating rod 312 passes through the center of the fixing ring 321, a connecting rod 1 322 is movably installed on the front side of the fixing ring 321, a connecting rod 2 323 is movably installed on the end of the connecting rod 1 322 away from the fixing ring 321, a lifting ring 324 is movably installed on the end of the connecting rod 2 323 away from the connecting rod 1 322, the lifting ring 324 is threadedly connected to the threaded rod 1 313, a fixing rod 325 is fixedly installed above the connecting rod 2 323, a sliding groove 326 that passes through the inner cavity is opened on the front side of the adjusting box 32, the fixing rod 325 passes through the sliding groove 326 and extends to the front side of the adjusting box 32, and a face recognition device 33 is arranged at the front end of the fixing rod 325;
[0021] By starting the motor 311 in the inner cavity of the base box 31, the rotating rod 312 and the threaded rod 1 313 in the inner cavity of the adjustment box 32 can be driven to rotate, and the lifting ring 324 can be driven to rise by utilizing the threaded connection between the lifting ring 324 and the threaded rod 1 313, and by utilizing the movable connection between the connecting rod 2 323 and the connecting rod 1 322, the connecting rod 2 323 is pulled to gradually keep tilting forward, so that the face recognizer 33 at the top of the fixed rod 325 is tilted forward, so that the high-definition camera 331 contained in the face recognizer 33 is prevented from facing the sunlight.
[0022] like Figure 3 As shown, a high-definition camera 331 is fixedly installed at the center of the upper front side of the face recognizer 33, and fill lights 332 are fixedly installed on the left and right sides of the upper front side of the face recognizer 33. The fill lights 332 are located on the left and right sides of the high-definition camera 331. At night, the fill lights 332 can illuminate the face to make the face clearer. A display 333 is fixedly installed at the center of the front side of the face recognizer 33 for displaying the face image collected by the high-definition camera 331. A card swiping plate 334 is fixedly installed at the right side of the lower front side of the face recognizer 33, and a fingerprint recognition plate 335 is fixedly installed at the left side of the lower front side of the face recognizer 33. A shading plate 336 is fixedly installed at the upper front side of the face recognizer 33, and the shading plate 336 is located above the high-definition camera 331.
[0023] The sunshade 336 can be used to further block the sunlight, so that people who walk in front of the high-definition camera 331 can quickly perform face recognition. At the same time, the card swiping board 334 can be used for card swiping and the fingerprint recognition board 335 can be used for fingerprint recognition. The fingerprint recognition board 335 adopts a strong optical film-free fingerprint collector, supports high-speed recognition of dry and wet fingers, and has a high recognition rate.
[0024] like Figure 4 , Figure 5 As shown, a mounting rear plate 337 is fixedly installed on the rear side of the face recognition device 33, and a positioning hole 3371 is opened on the rear side of the mounting rear plate 337. A clamping plate 3251 is fixedly installed on the front end of the fixing rod 325, and clamping grooves 3252 are opened on the left and right sides of the bottom of the clamping plate 3251. The clamping plate 3251 is clamped with the positioning hole 3371. An adjustment cabin 3373 is opened at the lower part of the mounting rear plate 337, and through grooves 3372 are opened on the left and right sides of the bottom of the positioning hole 3371. The two through slots 3372 are both connected with the inner cavity of the regulating cabin 3373. A second threaded rod 3374 is movably installed on the top of the inner wall of the regulating cabin 3373. The bottom end of the second threaded rod 3374 passes through the bottom of the mounting rear plate 337 and is fixedly installed with a knob 3375. A lifting plate 3376 is threadedly installed on the outer wall of the second threaded rod 3374. Clamping rods 3377 are fixedly installed on the left and right sides of the top of the lifting plate 3376. The two clamping rods 3377 are respectively located below the two through slots 3372.
[0025] When the face recognition device 33 needs to be disassembled and repaired as a whole, the knob 3375 at the bottom of the rear plate 337 can be rotated to drive the threaded rod 2 3374 in the adjustment cabin 3373 to rotate, so that the lifting plate 3376 drives the clamping rod 3377 to move downward, disengage from the clamping slot 3252 at the bottom of the clamping plate 3251 in the positioning hole 3371, and then retract into the inner cavity of the adjustment cabin 3373 after passing through the through slot 3372, so that the clamping plate 3251 contacts the limit, and the face recognition device 33 together with the rear plate 337 can be directly pulled out. During installation, the clamping plate 3251 is aligned with the positioning hole 3371 on the rear side of the rear plate 337 and inserted, and the knob 3375 is reversed to reverse the threaded rod 2 3374, driving the lifting plate 3376 and the two clamping rods 3377 to move upward, pass through the through slot 3372, and then re-insert into the clamping slot 3252 to complete the fixed installation.
[0026] The following is a detailed description of the working principle of the facial recognition access control gate.
[0027] like Figure 1-5As shown, when the sun is too strong outdoors during the day and the light shines on the high-definition camera 331 included in the face recognition device 33, the motor 311 in the inner cavity of the base box 31 can be started to drive the rotating rod 312 and the threaded rod 1 313 in the inner cavity of the adjustment box 32 to rotate, and the threaded connection between the lifting ring 324 and the threaded rod 1 313 can be used to drive the lifting ring 324 to rise, and the active connection between the connecting rod 2 323 and the connecting rod 1 322 can be used to pull the connecting rod 2 323 to gradually keep tilting forward, so that the face recognition device 33 at the top of the fixed rod 325 tilts forward, so that the high-definition camera 331 included in the face recognition device 33 avoids facing the sunlight, and the sunshade 336 can further block the sunlight, so that people who walk to the front of the high-definition camera 331 can quickly perform face recognition, and at the same time, the card swiping plate 334 can be used to swipe the card to enter, and the fingerprint recognition plate 335 can be used to enter. When the face recognition device 33 needs to be disassembled and repaired as a whole, the knob 3375 at the bottom of the rear plate 337 can be rotated to drive the threaded rod 2 3374 in the adjustment chamber 3373 to rotate, so that the lifting plate 3376 drives the clamping rod 3377 to move downward, disengage from the clamping slot 3252 at the bottom of the clamping plate 3251 in the positioning hole 3371, and then retract the clamping plate 3251 after passing through the through slot 3372 to the inner cavity of the adjustment chamber 3373, so that the clamping plate 3251 contacts the limit, and the face recognition device 33 can be directly pulled out together with the rear plate 337. During installation, the clamping plate 3251 is aligned with the positioning hole 3371 on the rear side of the rear plate 337 and inserted, and the knob 3375 is reversed to reverse the threaded rod 2 3374, driving the lifting plate 3376 and the two clamping rods 3377 to move upward, pass through the through slot 3372 and then re-insert into the clamping slot 3252 to complete the fixed installation.
[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A facial recognition access control gate, comprising a gate 1 (1) and a gate 2 (2), characterized in that: The gate machine 1 (1) is located on the left side of the gate machine 2 (2). A face recognition control mechanism (3) is fixedly installed on the top of the gate machine 1 (1). The face recognition control mechanism (3) comprises a base box (31). The base box (31) is fixedly installed on the top of the gate machine 1 (1). An adjustment box (32) is fixedly installed on the top of the base box (31). A motor (311) is fixedly installed on the bottom of the inner wall of the base box (31). A rotating rod (312) is fixedly installed on the output shaft of the motor (311). The rotating rod (312) passes through the inner cavity of the adjustment box (32). A threaded rod 1 (313) is fixedly installed on the top of the rotating rod (312). A fixing ring (321) is fixedly installed on the bottom of the inner wall of the adjustment box (32). The rotating rod (312) The center of the circle of the fixing ring (321) is passed through, and a connecting rod 1 (322) is movably installed on the front side of the fixing ring (321); a connecting rod 2 (323) is movably installed on the end of the connecting rod 1 (322) away from the fixing ring (321); a lifting ring (324) is movably installed on the end of the connecting rod 2 (323) away from the connecting rod 1 (322); the lifting ring (324) is threadedly connected to the threaded rod 1 (313); a fixing rod (325) is fixedly installed above the connecting rod 2 (323); a sliding groove (326) passing through the inner cavity is opened on the front side of the adjusting box (32); the fixing rod (325) passes through the sliding groove (326) and extends to the front side of the adjusting box (32); and a face recognition device (33) is arranged at the front end of the fixing rod (325).
2. A facial recognition access control gate according to claim 1, characterized in that: A high-definition camera (331) is fixedly mounted at the center of the upper front side of the face recognition device (33); fill lights (332) are fixedly mounted on both the left and right sides of the upper front side of the face recognition device (33); the fill lights (332) are located on the left and right sides of the high-definition camera (331); a display (333) is fixedly mounted at the center of the front side of the face recognition device (33); a card swiping plate (334) is fixedly mounted on the right side of the lower front side of the face recognition device (33); a fingerprint recognition plate (335) is fixedly mounted on the left side of the lower front side of the face recognition device (33); and a shading plate (336) is fixedly mounted on the upper front side of the face recognition device (33); the shading plate (336) is located above the high-definition camera (331).
3. The face recognition access control gate according to claim 1, characterized in that: A mounting rear plate (337) is fixedly mounted on the rear side of the face recognition device (33), a positioning hole (3371) is provided on the rear side of the mounting rear plate (337), a clamping plate (3251) is fixedly mounted on the front end of the fixing rod (325), clamping grooves (3252) are provided on both left and right sides of the bottom of the clamping plate (3251), and the clamping plate (3251) is clamped with the positioning hole (3371).
4. The face recognition access control gate according to claim 3, characterized in that: An adjustment cabin (3373) is provided at the lower inner part of the installation rear plate (337), through grooves (3372) are provided on the left and right sides of the bottom of the positioning hole (3371), and the two through grooves (3372) are both connected with the inner cavity of the adjustment cabin (3373), and a second threaded rod (3374) is movably installed on the top of the inner wall of the adjustment cabin (3373), and the bottom end of the second threaded rod (3374) passes through the bottom of the installation rear plate (337) and is fixedly installed with a knob (3375), and a lifting plate (3376) is threadedly installed on the outer wall of the second threaded rod (3374), and clamping rods (3377) are fixedly installed on the left and right sides of the top of the lifting plate (3376), and the two clamping rods (3377) are respectively located below the two through grooves (3372).
