Entrance guard recognition device

Abstract

The utility model belongs to the technical field of recognition devices, and particularly relates to an access control recognition device which comprises a gate main body and a face recognizer arranged on the gate main body. The adjusting assembly comprises an adjusting rod fixed to one side of the face recognizer, a sleeve arranged on the outer surface of the adjusting rod in a sleeving mode and a fixing column fixed to the bottom end of the sleeve, the bottom end of the fixing column is rotationally connected with a mounting sleeve through a bearing, and a base disc is fixed to the bottom end of the mounting sleeve. The corresponding gate bodies are found for entering and exiting according to the face recognizers of different heights, so that a user does not need to adjust the posture deliberately to adapt to equipment in the using process, the user experience is greatly improved, and the situation of personnel congestion caused by low recognition efficiency is effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of identification devices, and particularly relates to an identification device for an access control. Background Technique

[0002] Face recognition is a biometric identification technology based on the facial feature information of a person. Cameras or webcams are used to collect images or video streams containing human faces, and a series of related technologies are automatically used to detect and track human faces in the images, and then perform facial recognition on the detected human faces. It is usually also called portrait recognition or facial recognition. The access control security management system is a new type of modern security management system. It integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, machinery, optics, computer technology, communication technology, and biotechnology. It is an effective measure to solve the security prevention management of the entrances and exits of important departments and is applicable to various confidential departments such as banks, hotels, computer rooms, armories, confidential rooms, offices, intelligent communities, factories, etc.;

[0003] At present, multiple sets of gate barriers are set behind the factory gate, and at the same time, face access control recognizers are set on the gate barriers to perform access operations through face recognition. During this process, since multiple sets of identification devices are evenly fixed on each set of gate barriers, they cannot be flexibly adjusted according to users of different heights or different usage environments. This may cause some users to need to adapt to the fixed positions of the devices during use, resulting in low recognition efficiency, congestion, and reduced usage effects of the devices;

[0004] To solve the above problems, an identification device for an access control is proposed in this application. Content of the Utility Model

[0005] To solve the problems raised in the above background technique. The utility model provides an identification device for an access control, which has the characteristics of finding the corresponding gate barrier main body for access according to face recognition devices of different heights, so that users do not need to deliberately adjust their postures to adapt to the devices during use, greatly improving the user experience, effectively avoiding congestion caused by low recognition efficiency, improving the usage effect of the device, and meeting the actual usage requirements.

[0006] To achieve the above object, the present utility model provides the following technical solution: An identification device for an access control, comprising a gate main body and a face recognition device arranged on the gate main body. An adjustment component is installed on the face recognition device. The adjustment component includes an adjustment rod fixed on one side of the face recognition device, a sleeve sleeved on the outer surface of the adjustment rod, and a fixed column fixed at the bottom end of the sleeve. The bottom end of the fixed column is rotatably connected to an installation sleeve through a bearing. A base plate is fixed at the bottom end of the installation sleeve. Lock teeth are fixed on the surface of the fixed column. A clamping seat is slidably connected inside the installation sleeve. A clamping groove adapted to the lock teeth is formed inside the clamping seat. Symmetrically arranged first springs are fixed between the clamping seat and the installation sleeve. Two groups of strip-shaped plates are symmetrically arranged and fixed inside the sleeve. A plurality of rollers arranged at equal intervals are arranged between the two groups of strip-shaped plates. Symmetrically arranged extrusion blocks are slidably connected inside the adjustment rod. Symmetrically arranged second springs are fixed between the extrusion blocks and the adjustment rod.

[0007] Preferably, as an identification device for an access control of the present utility model, the base plate is fixed on the surface of the gate main body through bolts. The extrusion blocks are located between the two groups of rollers, and one side of each extrusion block is designed as a symmetric inclined surface.

[0008] Preferably, as an identification device for an access control of the present utility model, a moving groove adapted to the extrusion blocks is formed on the surface of the adjustment rod. The extrusion blocks and the adjustment rod are slidably connected through this moving groove.

[0009] Preferably, as an identification device for an access control of the present utility model, the rollers are rotatably connected to the strip-shaped plates through rotating shafts.

[0010] Preferably, as an identification device for an access control of the present utility model, a first telescopic rod is fixed between the clamping seat and the installation sleeve on one side close to the first springs. The first springs are wound around the surface of the first telescopic rod.

[0011] Preferably, as an identification device for an access control of the present utility model, a second telescopic rod is fixed between the adjustment rod and the sleeve. A cylindrical through hole for the vertical sliding of the adjustment rod is reserved at the top of the sleeve.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] By providing an adjustment component, the angle of the face recognition device can be adjusted, effectively blocking strong light from shining on the face recognition device, thereby improving the recognition effect. At the same time, the face recognition devices on multiple gate bodies can be adjusted to different heights, and the staff can find the corresponding gate body for entry and exit according to the face recognition devices at different heights, so that users do not need to deliberately adjust their postures to adapt to the device during use, greatly improving the user experience, effectively avoiding congestion caused by low recognition efficiency, improving the use effect of the device, and meeting the actual use requirements. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0015] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0016] Figure 2 is a structural sectional view of connecting parts such as a sleeve and a mounting sleeve in the present invention;

[0017] Figure 3 In the present invention Figure 2 is an enlarged schematic structural diagram of part A;

[0018] Figure 4 is a structural sectional view of the sleeve in the present invention.

[0019] In the figure: 1, gate body; 2, face recognition device; 3, adjustment component; 301, base plate; 302, mounting sleeve; 303, card seat; 304, fixed column; 305, lock tooth; 306, first telescopic rod; 307, first spring; 308, sleeve; 309, adjustment rod; 310, strip plate; 311, roller; 312, second spring; 313, extrusion block; 314, second telescopic rod. Detailed Embodiment

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] As Figure 1 shown:

[0023] An identification device for an access control system, comprising a gate main body 1 and a face recognition device 2 provided on the gate main body 1.

[0024] In this embodiment: To solve the technical problems existing in this prior art, such as those disclosed in the background art above, "There are multiple sets of gate barriers installed behind the current factory gate, and at the same time, face access control recognition devices are installed on the gate barriers to perform access operations through face recognition. During this process, since multiple sets of recognition devices are uniformly fixed on each set of gate barriers, it is impossible to flexibly adjust according to users of different heights or different usage environments, which may cause some users to need to adapt to the fixed positions of the devices during use, resulting in low recognition efficiency, congestion, and reduced usage effect of the device." In combination with the use, this problem is obviously a real and relatively difficult problem to solve. In view of this, to solve this technical problem, an adjustment component 3 is added to this application document, and all the power equipment involved in this product is powered by an external power supply.

[0025] Furthermore:

[0026] As Figures 1-4 shown:

[0027] An adjustment component 3 is installed on the face recognition device 2. The adjustment component 3 includes an adjustment rod 309 fixed to one side of the face recognition device 2, a sleeve 308 sleeved on the outer surface of the adjustment rod 309, and a fixed column 304 fixed to the bottom end of the sleeve 308. The bottom end of the fixed column 304 is rotatably connected to an installation sleeve 302 through a bearing. A base plate 301 is fixed to the bottom end of the installation sleeve 302. Lock teeth 305 are fixed to the surface of the fixed column 304. A clamping seat 303 is slidably connected inside the installation sleeve 302. A card slot adapted to the lock teeth 305 is provided inside the clamping seat 303. Symmetrically arranged first springs 307 are fixed between the clamping seat 303 and the installation sleeve 302. Two groups of symmetrically arranged strip plates 310 are fixed inside the sleeve 308. A plurality of groups of equidistantly arranged rollers 311 are provided between the two groups of strip plates 310. Symmetrically arranged extrusion blocks 313 are slidably connected inside the adjustment rod 309. Symmetrically arranged second springs 312 are fixed between the extrusion blocks 313 and the adjustment rod 309. The base plate 301 is fixed to the surface of the gate main body 1 by bolts. The extrusion blocks 313 are located between the two groups of rollers 311, and one side of the extrusion blocks 313 is designed as a symmetric inclined surface. A moving groove adapted to the extrusion blocks 313 is provided on the surface of the adjustment rod 309. The extrusion blocks 313 and the adjustment rod 309 are slidably connected through this moving groove.

[0028] In this implementation: When the identification device of this access control is in use, first, the base plate 301 is fixed on the gate main body 1 through bolts to achieve the fixing effect of the face recognition device 2. By pressing the card holder 303, the engagement between the card holder 303 and the lock teeth 305 is released until the card holder 303 is disengaged from the lock teeth 305. Subsequently, the card holder 303 moves downward and compresses the first spring 307. When the card holder 303 and the lock teeth 305 are disengaged, at this time, the fixing column 304 is rotated, thereby driving the sleeve 308 to rotate. The adjusting rod 309 and the face recognition device 2 are driven by the sleeve 308 to rotate synchronously, so that the appropriate angle of the face recognition device 2 can be adjusted. By adjusting the angle of the face recognition device 2, strong light can be effectively blocked from shining on the face recognition device 2, thereby improving the recognition effect. By pressing the adjusting rod 309, the extrusion block 313 is driven to move. At the same time, when the extrusion block 313 contacts the roller 311, the extrusion block 313 is extruded, and the extrusion block 313 compresses the second spring 312, causing the extrusion block 313 to move into the adjusting rod 309. When the extrusion block 313 is located between the other two rollers 311, at this time, the second spring 312 rebounds and drives the extrusion block 313 to move until the extrusion block 313 is stuck between the two rollers 311. Through this operation, the height of the adjusting rod 309 can be adjusted. When the face recognition device 2 is installed on the gate main body 1, the face recognition devices 2 on multiple gate main bodies 1 can be adjusted to different heights. The staff can find the corresponding gate main body 1 for entry and exit according to the face recognition devices 2 at different heights, so that users do not need to deliberately adjust their postures to adapt to the device during use, greatly improving the user experience, effectively avoiding congestion caused by low recognition efficiency, improving the use effect of the device, and meeting the actual use requirements.

[0029] Furthermore;

[0030] In an alternative embodiment, the roller 311 is rotatably connected to the strip plate 310 through a rotating shaft.

[0031] In this embodiment: Since the roller 311 rotates on the strip plate 310 through the rotating shaft, when the extrusion block 313 contacts the roller 311, the roller 311 will rotate due to the frictional force, thereby reducing the frictional force and improving the moving effect of the adjusting rod 309.

[0032] Furthermore;

[0033] In an alternative embodiment, a first telescopic rod 306 is fixed between the card holder 303 and the mounting sleeve 302 on the side close to the first spring 307, and the first spring 307 is wound around the surface of the first telescopic rod 306.

[0034] In this embodiment: Through the setting of the first telescopic rod 306, the stability of the card holder 303 can be increased.

[0035] Furthermore;

[0036] In an alternative embodiment, a second telescopic rod 314 is fixed between the adjusting rod 309 and the sleeve 308, and a cylindrical perforation for the vertical sliding of the adjusting rod 309 is reserved at the top of the sleeve 308.

[0037] In this embodiment, the adjusting rod 309 and the sleeve 308 are connected by the second telescopic rod 314, thereby increasing the stability of the adjusting rod 309 and preventing the adjusting rod 309 from shaking.

[0038] Working principle and usage process of the present utility model: For the recognition device of this access control, during use, first fix the base plate 301 on the gate main body 1 through bolts to achieve the fixing effect of the face recognition device 2. By pressing the clamping seat 303, release the engagement between the clamping seat 303 and the locking tooth 305 until the clamping seat 303 disengages from the locking tooth 305. Subsequently, the clamping seat 303 moves downward and compresses the first spring 307 and the first telescopic rod 306. Through the setting of the first telescopic rod 306, the stability of the clamping seat 303 can be increased. When the clamping seat 303 and the locking tooth 305 are disengaged, at this time, rotate the fixing column 304, thereby driving the sleeve 308 to rotate. Drive the adjusting rod 309 and the face recognition device 2 to rotate synchronously through the sleeve 308, so as to be able to adjust the appropriate angle of the face recognition device 2. By adjusting the angle of the face recognition device 2, strong light can be effectively blocked from shining on the face recognition device 2, thereby improving the recognition effect. By pressing the adjusting rod 309, the extrusion block 313 is driven to move. At the same time, when the extrusion block 313 contacts the roller 311, the extrusion block 313 is extruded, and the extrusion block 313 compresses the second spring 312, causing the extrusion block 313 to move into the adjusting rod 309. When the extrusion block 313 is located between the other two rollers 311, at this time, the second spring 312 rebounds and drives the extrusion block 313 to move until the extrusion block 313 is stuck between the two rollers 311. Through this operation, the height of the adjusting rod 309 can be adjusted. Thus, when the face recognition device 2 is installed on the gate main body 1, the face recognition devices 2 on multiple gate main bodies 1 can be adjusted to different heights. The staff can find the corresponding gate main body 1 to enter and exit according to the face recognition devices 2 at different heights, so that users do not need to deliberately adjust their postures to adapt to the device during use, greatly improving the user experience, effectively avoiding congestion caused by low recognition efficiency, improving the usage effect of the device, and meeting the actual usage requirements. Since the roller 311 rotates on the strip plate 310 through the rotating shaft, when the extrusion block 313 contacts the roller 311, the roller 311 will rotate due to the frictional force, thereby reducing the frictional force and improving the moving effect of the adjusting rod 309. The adjusting rod 309 and the sleeve 308 are connected through the second telescopic rod 314, thereby increasing the stability of the adjusting rod 309 and preventing the adjusting rod 309 from shaking.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A door access recognition device, comprising a door gate body (1) and a face recognition device (2) arranged on the door gate body (1), characterized in that: The face recognition device (2) is provided with an adjustment component (3), the adjustment component (3) comprising an adjustment rod (309) fixed to one side of the face recognition device (2), a sleeve (308) sleeved on the outer surface of the adjustment rod (309), and a fixing column (304) fixed to the bottom end of the sleeve (308), the bottom end of the fixing column (304) being rotatably connected to a mounting sleeve (302) via a bearing, the bottom end of the mounting sleeve (302) being fixed with a base plate (301), a locking tooth (305) being fixed to the surface of the fixing column (304), and a card seat (306) being slidably connected to the inside of the mounting sleeve (302) 303), a slot matching the locking tooth (305) is provided inside the holder (303), a symmetrically arranged spring 1 (307) is fixed between the holder (303) and the mounting sleeve (302), two symmetrically arranged groups of strip plates (310) are fixed inside the sleeve (308), a plurality of equidistantly arranged rollers (311) are arranged between the two groups of strip plates (310), a symmetrically arranged extrusion block (313) is slidably connected inside the adjusting rod (309), and a symmetrically arranged spring 2 (312) is fixed between the extrusion block (313) and the adjusting rod (309).

2. The access control recognition device according to claim 1, characterized in that: The base plate (301) is fixed to the surface of the gate body (1) by means of bolts, the extrusion block (313) is located between the two groups of rollers (311), and one side of the extrusion block (313) is designed as a symmetrical inclined surface.

3. The access control identification device according to claim 2, characterized in that: A movable groove matching the extrusion block (313) is provided on the surface of the adjustment rod (309), and the extrusion block (313) and the adjustment rod (309) are slidably connected via the movable groove.

4. The access control identification device according to claim 3, characterized in that: The roller (311) is rotatably connected to the strip plate (310) via a rotating shaft.

5. The access control identification device according to claim 4, characterized in that: A telescopic rod one (306) is fixed on a side between the clamping seat (303) and the mounting sleeve (302) close to the spring one (307), and the spring one (307) is wound around the surface of the telescopic rod one (306).

6. The access control identification device according to claim 5, characterized in that: A second telescopic rod (314) is fixed between the adjusting rod (309) and the sleeve (308), and a cylindrical through hole is reserved at the top of the sleeve (308) for the adjusting rod (309) to slide vertically.

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