Anti-congestion face recognition gate for security check channel
By using the linkage design of the diversion mechanism and the trigger plate in the face recognition gate and the coordinated design of the shooting button and the gate mechanism, the problem that traditional face recognition gate cannot meet the problem of a large number of people being able to pass quickly and recognize inefficiently and efficiently and safely site management is achieved.
Patent Information
- Application Number
- CN202411799627.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure CN119600715A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of gate machines, and in particular to an anti-congestion facial recognition gate machine for security inspection channels. Background Art
[0002] Construction projects are generally jointly contracted by multiple contracting units, which leads to the fact that there are often multiple outsourced engineering teams working at the same time on the construction site, and the personnel turnover rate on the construction site is high. The turnstile is a channel blocking device (channel management equipment). Its most basic and core function is to allow only one person to pass through at a time, so as to manage the flow of people and regulate the entry and exit of pedestrians. By setting turnstiles in the security inspection channel, the management of the construction site is enhanced to avoid the entry of idle personnel into the construction site, so as to protect the property and construction safety of the construction site. At present, construction sites are gradually adopting facial recognition technology to achieve safe management of personnel entering and exiting. High-definition cameras are used to capture the facial features of workers in front of the turnstiles, perform identity recognition, and control the opening of the turnstiles.
[0003] However, traditional facial recognition turnstiles cannot meet the needs of a large number of people passing through quickly, resulting in long queues of workers during lunch breaks and rush hours. High-definition cameras are easily affected by external factors. When workers gather, workers who are close to each other can easily affect the recognition efficiency of high-definition cameras, causing workers to be easily congested at the turnstiles. When the turnstiles are in use, the facial recognition system is prone to malfunction, resulting in the inability to recognize the information of some workers. The facial recognition turnstiles used on construction sites are generally associated with the attendance system and are linked to the interests of the workers. Once a worker cannot pass through the turnstile, congestion will occur. In order to make reasonable improvements to this series of problems, the present application proposes an anti-congestion facial recognition turnstile for security inspection channels. Summary of the invention
[0004] The purpose of this application is to solve the problem that traditional facial recognition turnstiles cannot meet the needs of a large number of people passing quickly, resulting in long queues of workers during lunch breaks and rush hours, and high-definition cameras are easily affected by external factors. When workers gather, workers who are close to each other can easily affect the recognition efficiency of high-definition cameras, resulting in congestion of workers at the turnstiles. When the turnstiles are in use, the facial recognition system is prone to malfunction, resulting in the inability to recognize the information of some workers. The facial recognition turnstiles used on construction sites are generally associated with the attendance system and are linked to the interests of the workers. Once a worker cannot pass through the turnstile, congestion will occur. This series of technical problems, the present application provides an anti-congestion facial recognition turnstile for security inspection channels.
[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: An anti-congestion face recognition gate for a security inspection channel includes two boxes and a swing gate mechanism installed on the two boxes, and a facial recognition device is installed on one of the boxes, and also includes: The mounting plate has a first compartment box and a second compartment box spaced apart on the top, and the first compartment box and the second compartment box are located at two ends of the box body respectively; A trigger plate is arranged on the top of the mounting plate. A diversion mechanism is installed on the first compartment. Workers can move to the trigger plate one by one through the diversion mechanism. The trigger plate cooperates with the diversion mechanism, and the diversion mechanism can be prevented from moving through the trigger plate. The gate mechanism is arranged between the second compartment box and the box body. A shooting button is installed on the back side of the facial recognition device, and the shooting button is linked with the gate mechanism.
[0006] Furthermore, the diversion mechanism includes a tilted three-roller gate shaft, a mounting groove is configured on the first compartment box, the three-roller gate shaft is rotatably mounted in the mounting groove, and cooperates with the first compartment box through a ratchet and ratchet linkage.
[0007] Furthermore, the trigger plate is slidably matched with the mounting plate and is connected to the mounting plate through a first compression spring. A sliding groove is provided on the first compartment box, and a connecting block is slidably provided inside. A limiting plug plate is inclined and slidably provided inside the first compartment box. The connecting block is movably hinged to the limiting plug plate and is connected to the trigger plate. A circular plate is coaxially connected to the three-roller gate shaft, and three limiting grooves are annularly distributed on the circular plate, and the limiting plug plate is plug-fitted with the limiting groove.
[0008] Furthermore, a guide column is constructed at the end of the limit plug plate, a strip plate is slidably provided in the first compartment, a waist hole is opened on the strip plate, the guide column is slidably tangent to the inner wall of the waist hole, and the strip plate is connected to the connecting block through a stroke multiplier mechanism.
[0009] Furthermore, the stroke multiplier mechanism includes a first rack installed on the inner wall of the first compartment box, a connecting rod is vertically connected to the top of the connecting block, a spur gear is rotatably installed on the end of the connecting rod, a second rack is slidably installed on the inner wall of the first compartment box, the opposite sides of the first rack and the second rack are meshed with the spur gear, a connecting plate is constructed at the top of the second rack, and the strip plate is installed on the connecting plate.
[0010] Furthermore, the limiting groove extends from the outer side of the circular plate toward the center of the circular plate, and the center angle of the limiting groove is one hundred and twenty degrees.
[0011] Furthermore, a square groove is constructed on the top of the mounting plate, a plurality of sleeves are evenly distributed in the square groove, a plurality of inner tubes are constructed at the bottom of the trigger plate, the inner tubes are movably connected to the sleeves, and the connecting block is detachably connected to the trigger plate.
[0012] Furthermore, a shielding plate is vertically connected to the top of the connecting block and covers the slide groove.
[0013] Furthermore, the gate mechanism includes a sliding groove constructed on the back side of the second compartment box, a door panel is slidably fitted in the sliding groove, a handle is constructed on the door panel, and an electromagnet is installed on the other box body, the electromagnet is magnetically connected to the door panel, and is electrically connected to the shooting button.
[0014] Furthermore, a guide column is constructed in the sliding groove, the guide column slides through the door panel, and a second compression spring is sleeved on the outer side of the guide column.
[0015] The beneficial effects of this application are as follows: This application adopts a linkage design between a diversion mechanism and a trigger plate. When a worker steps on the trigger plate through the diversion mechanism, the trigger plate can limit the movement of the diversion mechanism and prevent the worker behind from moving forward. In this way, a detection section that is not affected by other workers can be formed between the swing gate mechanism and the diversion mechanism, thereby reducing the impact of external factors on the facial recognition device, ensuring that the facial recognition device can operate at high speed and effectively identify the worker information, so that the workers are less likely to get stuck here. Subsequently, by adopting a coordinated design of a shooting button and a gate mechanism, when the face recognition system fails, the worker can register online by pressing the shooting button, and open the gate mechanism to enter the construction site through the security booth, thereby reducing the occurrence of congestion. This application is approved.
[0016] The present application adopts the design of a shunt mechanism. When the tripod gate shaft rotates forward, the pawl can slide on the ratchet wheel. When the tripod gate shaft rotates reversely, the pawl contacts the ratchet teeth to prevent the tripod gate shaft from rotating in the reverse direction. When a worker steps on the trigger plate, the tripod gate shaft can be limited to rotate in the forward direction.
[0017] The present application adopts a linkage design between the trigger plate and the three-roller gate shaft. When the connecting block slides downward, the limit plug plate can be driven to slide obliquely and connected to the trigger plate. When the worker steps on the trigger plate, the connecting block can be driven to slide downward. A circular plate is coaxially connected to the three-roller gate shaft. Three limit grooves are annularly distributed on the circular plate. The three limit grooves are respectively aligned with the three rollers on the three-roller gate shaft, and the limit plug plate is plugged into and matched with the limit grooves. When the worker passes the three-roller gate shaft and steps on the trigger plate, the limit plug plate can be driven to move by the connecting block and inserted into the limit groove to prevent the three-roller gate shaft from rotating in the forward direction.
[0018] The present application adopts the design of a stroke multiplier mechanism. When the connecting block drives the spur gear to move downward, it can rotate under the action of the first rack and drive the second rack and the connecting plate to move a longer stroke.
[0019] The present application sets the central angle of the limit groove to one hundred and twenty degrees. When the worker pushes the three-roller gate shaft to rotate, the circular plate can rotate synchronously. At this time, the next limit groove can be rotated to the bottom of the limit plug plate. When the worker's foot contacts the trigger plate, the limit plug plate can be inserted into the limit groove. At this time, the three-roller gate shaft can still rotate forward until the worker completely passes through the three-roller gate shaft. This design allows the trigger plate to extend to the bottom of the three-roller gate shaft, thereby improving the sensitivity of the device.
[0020] The present application adopts a detachable feature of the trigger plate, so that after a period of use, the connecting block can be separated from the trigger plate, and the trigger plate can be removed from the square groove to clean up the impurities carried by workers and mistakenly entered into the square groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural diagram of this application; Figure 2 This application Figure 1 A partial structural cross-sectional view; Figure 3 It is a schematic diagram of the internal structure of the mounting plate of this application; Figure 4 This application Figure 3 A magnified image of point A; Figure 5 It is a structural cross-sectional view of the first compartment of the present application; Figure 6 This is a structural cross-sectional view of the first compartment of the present application from another angle; Reference numerals: 1, box; 2, swing gate mechanism; 3, facial recognition device; 4, mounting plate; 5, first compartment box; 6, second compartment box; 7, trigger plate; 8, diversion mechanism; 801, three-roller gate shaft; 802, mounting groove; 803, ratchet teeth; 9, gate mechanism; 901, sliding groove; 902, door panel; 903, handle; 904, electromagnet; 10, shooting button; 11, first compression spring; 12, slide groove; 13. Connecting block; 14. Limiting plug plate; 15. Round plate; 16. Limiting groove; 17. Guide column; 18. Strip plate; 19. Waist hole; 20. Stroke multiplier mechanism; 2001. First rack; 2002. Connecting rod; 2003. Spur gear; 2004. Second rack; 2005. Connecting plate; 21. Square groove; 22. Sleeve; 23. Inner tube; 24. Shielding plate; 25. Guide column; 26. Second compression spring. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0023] like Figure 1-Figure 6As shown, an anti-congestion face recognition gate for a security inspection channel proposed in one embodiment of the present application includes two boxes 1 and a swing gate mechanism 2 installed on the two boxes 1, and a facial recognition device 3 is installed on one of the boxes 1. The facial feature information of the worker in front of the gate is captured by a high-definition camera of the facial recognition device 3 to perform identity recognition and control the swing gate mechanism 2 to open, and also includes: The mounting plate 4 is provided with a first compartment box 5 and a second compartment box 6 at the top, the spacing between the first compartment box 5 and the second compartment box 6 is for people to pass through, and the first compartment box 5 and the second compartment box 6 are respectively located at the ends of the two boxes 1, the first compartment box 5 and the second compartment box 6 are parallel to the two boxes 1, and the length of the second compartment box 6 is less than the first compartment box 5; The trigger plate 7 is arranged on the top of the mounting plate 4. A diversion mechanism 8 is installed on the first compartment 5. Workers can move to the trigger plate 7 one by one through the diversion mechanism 8. The trigger plate 7 is arranged between the swing gate mechanism 2 and the diversion mechanism 8. The trigger plate 7 and the diversion mechanism 8 are linked and cooperated. The diversion mechanism 8 can be prevented from moving through the trigger plate 7. After the worker steps on the trigger plate 7 through the diversion mechanism 8, the trigger plate 7 moves and limits the movement of the diversion mechanism 8, thereby limiting the continued movement of the rear worker. In this way, a detection section that is not affected by other workers can be arranged between the swing gate mechanism 2 and the diversion mechanism 8, thereby reducing the influence of external factors on the facial recognition device 3, so that its recognition efficiency is not easily affected by other workers, and after recognition, the swing gate mechanism 2 is opened, and the worker can leave the trigger plate 7 and pass through the swing gate mechanism 2. Such a design can ensure that the facial recognition device 3 can operate at high speed and effectively identify the worker information, so that the workers are not easily congested here; The gate mechanism 9 is arranged between the second compartment box 6 and the box body 1. There is a gap between the second compartment box 6 and one of the boxes 1, and the gap can be blocked by the gate mechanism 9. It should be specifically explained that the gate mechanism 9 here can be connected to the inside of the security booth, and a warning slogan can be set on the gate mechanism 9. A shooting button 10 is installed on the back side of the facial recognition device 3. The shooting button 10 is a push-type switch, and the shooting button 10 is linked with the gate mechanism 9. When the facial recognition system fails and the worker's information cannot be recognized, the worker can face the facial recognition device 3 and register online by pressing the shooting button 10. After the shooting button 10 is pressed, the gate mechanism 9 opens, and the worker can leave the trigger plate 7 through the gate mechanism 9 and enter the security booth. Such a design, on the one hand, can effectively avoid congestion caused by the facial recognition system being unable to recognize the worker's information by manually taking photos and registering. On the other hand, the gate mechanism 9 connected to the security booth can effectively prevent outsiders from entering the construction site; The present application adopts a linkage design between the diverter mechanism 8 and the trigger plate 7. When a worker steps on the trigger plate 7 through the diverter mechanism 8, the trigger plate 7 can limit the movement of the diverter mechanism 8 to prevent the worker behind from moving forward. In this way, a detection section that is not affected by other workers can be formed between the swing gate mechanism 2 and the diverter mechanism 8, thereby reducing the impact of external factors on the facial recognition device 3, and ensuring that the facial recognition device 3 can operate at high speed and effectively identify the worker information, so that the workers are less likely to get stuck here. Subsequently, by adopting the coordinated design of the shooting button 10 and the gate mechanism 9, when the face recognition system fails, the worker can register online by pressing the shooting button 10, and open the gate mechanism 9 to enter the construction site through the security booth, thereby reducing the occurrence of congestion. The present application is approved.
[0024] like Figure 1 , Figure 5 and Figure 6 As shown, in some embodiments, the diversion mechanism 8 includes an inclined three-roller gate shaft 801, and a mounting groove 802 is constructed on the first compartment 5. The three-roller gate shaft 801 is rotatably installed in the mounting groove 802. The structural principle here is consistent with the existing three-roller gate, that is, the three-roller gate shaft 801 is driven to rotate by a person touching it, and it is linked with the first compartment 5 through a ratchet ratchet 803. The ratchet is coaxially installed on the three-roller gate shaft 801, and a pawl is hinged in the mounting groove 802. A torsion spring is connected to the mounting groove 802, and the movable end of the torsion spring is connected to the pawl so that the pawl can contact the ratchet. When the three-roller gate shaft 801 rotates forward, the pawl can slide on the ratchet. When the three-roller gate shaft 801 reverses, the pawl contacts the ratchet, thereby preventing the three-roller gate shaft 801 from rotating in the opposite direction. When the worker steps on the trigger plate 7, the three-roller gate shaft 801 can be limited from rotating in the forward direction.
[0025] like Figure 3 , Figure 5 and Figure 6As shown, in some embodiments, the trigger plate 7 is slidably matched with the mounting plate 4, the two are slidably matched in the vertical direction, and are connected to the mounting plate 4 through a first compression spring 11, the first compression spring 11 is used to drive the trigger plate 7 away from the mounting plate 4, a slide groove 12 is provided on the first compartment 5, and a connecting block 13 is slidably provided inside, the connecting block 13 slides in the vertical direction, and a limit plate 14 is tilted and slidably installed in the first compartment 5 along the axial direction of the tripod gate shaft 801 in the first compartment 5, the connecting block 13 is movably hinged with the limit plate 14, and when the connecting block 13 slides downward, the limit plate 14 can be driven The positioning plug plate 14 slides obliquely and is connected to the trigger plate 7. When the worker steps on the trigger plate 7, the connecting block 13 can be driven to slide downward. A circular plate 15 is coaxially connected to the three-roller gate shaft 801. Three limiting grooves 16 are annularly distributed on the circular plate 15. The three limiting grooves 16 are respectively aligned with the three rollers on the three-roller gate shaft 801, and the limiting plug plate 14 is plugged into the limiting grooves 16. When the worker passes the three-roller gate shaft 801 and steps on the trigger plate 7, the limiting plug plate 14 can be driven to move through the connecting block 13 and inserted into the limiting groove 16 to prevent the three-roller gate shaft 801 from rotating in the forward direction.
[0026] like Figure 6 As shown, in some embodiments, a guide column 17 is constructed at the end of the limit plug plate 14, and a strip plate 18 is slidably provided in the first compartment 5. A waist hole 19 is opened on the strip plate 18, and the waist hole 19 is inclined. The guide column 17 slides tangent to the inner wall of the waist hole 19, and the strip plate 18 is connected to the connecting block 13 through a stroke multiplier mechanism 20. When the strip plate 18 moves downward, it contacts the guide column 17 through the waist hole 19, thereby driving the limit plug plate 14 to slide obliquely. The design of the stroke multiplier mechanism 20 can drive the limit plug plate 14 to move a greater distance when the trigger plate 7 moves down a shorter stroke, thereby improving the sensitivity of the device and facilitating use.
[0027] like Figure 5 As shown, in some embodiments, the stroke multiplier mechanism 20 includes a first rack 2001 installed on the inner wall of the first compartment 5, a connecting rod 2002 is vertically connected to the top of the connecting block 13, a spur gear 2003 is rotatably installed on the end of the connecting rod 2002, and a second rack 2004 is slidably installed on the inner wall of the first compartment 5. The opposite sides of the first rack 2001 and the second rack 2004 are meshed with the spur gear 2003, and a connecting plate 2005 is constructed at the top of the second rack 2004. The strip plate 18 is installed on the connecting plate 2005, and the connecting plate 2005 can drive the strip plate 18 to move. When the connecting block 13 drives the spur gear 2003 to move downward, it can rotate under the action of the first rack 2001 and drive the second rack 2004 and the connecting plate 2005 to move a longer stroke.
[0028] like Figure 6As shown, in some embodiments, the limit groove 16 extends from the outer side of the circular plate 15 toward the center of the circular plate 15, and the center angle of the limit groove 16 is 120 degrees. Because the foot needs to be stepped on first when walking, that is, the foot passes through the tripod gate shaft 801 one step ahead of the worker, as shown in FIG. Figure 6 As shown, with such a design, when the worker pushes the tripod gate shaft 801 to rotate, the circular plate 15 rotates synchronously. At this time, the next limit slot 16 can be rotated to the bottom of the limit plug 14, and when the worker's foot contacts the trigger plate 7, the limit plug 14 can be inserted into the limit slot 16. At this time, the tripod gate shaft 801 can still rotate forward until the worker completely passes through the tripod gate shaft 801. With such a design, the trigger plate 7 can extend to the bottom of the tripod gate shaft 801, thereby improving the sensitivity of the device.
[0029] like Figure 3 and Figure 4 As shown, in some embodiments, a square groove 21 is constructed on the top of the mounting plate 4, and a plurality of sleeves 22 are evenly distributed in the square groove 21. The number of the first compression springs 11 is consistent with that of the sleeves 22, and they are sleeved on the outside of the sleeves 22. A plurality of inner tubes 23 are constructed at the bottom of the trigger plate 7. The inner tubes 23 are movably plugged into the sleeves 22, and the two are separable. The connecting block 13 is detachably connected to the trigger plate 7, and the two are connected by a bolt assembly. Because workers are prone to bring impurities into the device, such a design allows the connecting block 13 to be separated from the trigger plate 7 after a period of use, and the trigger plate 7 can be removed from the square groove 21 for cleaning.
[0030] like Figure 3-Figure 5 As shown, in some embodiments, a baffle plate 24 is vertically connected to the top of the connecting block 13, the baffle plate 24 fits the outer side of the first compartment 5 and covers the slide groove 12. With this design, when the connecting block 13 slides with the trigger plate 7, the baffle plate 24 can cover the notch of the slide groove 12, thereby preventing impurities from entering the first compartment 5.
[0031] like Figure 1 and Figure 2 As shown, in some embodiments, the gate mechanism 9 includes a sliding groove 901 constructed on the back side of the second compartment 6, and a door panel 902 is slidably fitted in the sliding groove 901. The door panel 902 slides horizontally, and a handle 903 is constructed on the door panel 902 to facilitate pushing the door panel 902 to move. An electromagnet 904 is installed on the other box 1, and the electromagnet 904 is magnetically connected to the door panel 902. When the door panel 902 is extended, it can be adsorbed by the electromagnet 904. At this time, people cannot pass through. It is electrically connected to the shooting button 10. After pressing the shooting button 10, the electromagnet 904 is briefly powered off. At this time, the door panel 902 can be pushed to move so that people can pass through the distance between the second compartment 6 and the box 1. Then the door panel 902 can be reset and adsorbed again by the electromagnet 904.
[0032] like Figure 2As shown, in some embodiments, a guide column 25 is constructed in the sliding groove 901, and the guide column 25 slides through the door panel 902. A second compression spring 26 is sleeved on the outer side of the guide column 25. Under the resistance of the second compression spring 26, the door panel 902 can be in an extended state. With this design, the door panel 902 can quickly reset itself after a person passes through the door panel 902.
[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An anti-congestion face recognition gate for a security inspection channel, comprising two boxes (1) and a swing gate mechanism (2) installed on the two boxes (1), and a facial recognition device (3) is installed on one of the boxes (1), characterized in that: Also includes: A mounting plate (4) is provided with a first compartment box (5) and a second compartment box (6) at the top, and the first compartment box (5) and the second compartment box (6) are located at the ends of the two boxes (1) respectively; A trigger plate (7) is arranged on the top of the mounting plate (4); a diversion mechanism (8) is installed on the first compartment (5); workers can move to the trigger plate (7) one by one through the diversion mechanism (8); the trigger plate (7) and the diversion mechanism (8) are linked and cooperated, and the diversion mechanism (8) can be prevented from moving through the trigger plate (7); The gate mechanism (9) is arranged between the second compartment box (6) and the box body (1); a shooting button (10) is installed on the back side of the facial recognition device (3), and the shooting button (10) is linked with the gate mechanism (9).
2. The anti-congestion face recognition gate for security inspection channel according to claim 1 is characterized in that: The diversion mechanism (8) comprises a three-roller gate shaft (801) arranged obliquely, a mounting groove (802) being configured on the first compartment box (5), the three-roller gate shaft (801) being rotatably mounted in the mounting groove (802) and being linked with the first compartment box (5) via ratchet teeth (803).
3. The anti-congestion face recognition gate for security inspection channel according to claim 2 is characterized in that: The trigger plate (7) is slidably matched with the mounting plate (4) and is connected to the mounting plate (4) via a first compression spring (11); a slide groove (12) is provided on the first compartment box (5) and a connecting block (13) is slidably provided inside the first compartment box (5); a limit plate (14) is provided in an inclined sliding manner inside the first compartment box (5); the connecting block (13) is movably hinged to the limit plate (14) and is connected to the trigger plate (7); a circular plate (15) is coaxially connected to the three-roller gate shaft (801); three limit grooves (16) are annularly distributed on the circular plate (15), and the limit plate (14) is plugged and matched with the limit grooves (16).
4. The anti-congestion face recognition gate for security inspection channel according to claim 3 is characterized in that: A guide column (17) is constructed at the end of the limit plug plate (14); a strip plate (18) is slidably provided in the first compartment (5); a waist hole (19) is provided on the strip plate (18); the guide column (17) is slidably tangent to the inner wall of the waist hole (19); and the strip plate (18) is transmission-connected to the connecting block (13) via a stroke multiplier mechanism (20).
5. The anti-congestion face recognition gate for security inspection channel according to claim 4, characterized in that: The stroke multiplying mechanism (20) comprises a first rack (2001) mounted on the inner wall of the first compartment (5); a connecting rod (2002) is vertically connected to the top of the connecting block (13); a spur gear (2003) is rotatably mounted on the end of the connecting rod (2002); a second rack (2004) is slidably mounted on the inner wall of the first compartment (5); opposite sides of the first rack (2001) and the second rack (2004) are meshed with the spur gear (2003); a connecting plate (2005) is constructed at the top of the second rack (2004); and the strip plate (18) is mounted on the connecting plate (2005).
6. The anti-congestion face recognition gate for security inspection channel according to claim 3, characterized in that: The limiting groove (16) extends from the outer side of the circular plate (15) towards the center of the circular plate (15), and the center angle of the limiting groove (16) is one hundred and twenty degrees.
7. The anti-congestion face recognition gate for security inspection channel according to claim 5, characterized in that: The top of the mounting plate (4) is formed with a square groove (21), a plurality of sleeves (22) are evenly distributed in the square groove (21), the bottom of the trigger plate (7) is formed with a plurality of inner tubes (23), the inner tubes (23) are movably plugged into the sleeves (22), and the connection block (13) is detachably connected to the trigger plate (7).
8. The anti-congestion face recognition gate for security inspection channel according to claim 7, characterized in that: A shielding plate (24) is vertically connected to the top of the connection block (13) and covers the slide groove (12).
9. The anti-congestion face recognition gate for security inspection channel according to claim 1, characterized in that: The gate mechanism (9) comprises a sliding groove (901) constructed on the back side of the second compartment box (6), a door panel (902) slidably fitted in the sliding groove (901), a handle (903) being constructed on the door panel (902), and an electromagnet (904) being mounted on the other box body (1), the electromagnet (904) being magnetically connected to the door panel (902) and electrically connected to the shooting button (10).
10. The anti-congestion face recognition gate for security inspection channel according to claim 9, characterized in that: A guide column (25) is constructed in the sliding groove (901), the guide column (25) slides through the door panel (902), and a second compression spring (26) is sleeved on the outer side of the guide column (25).