CN220041154U - Bridge type arc swing gate anti-blocking device based on face recognition - Google Patents
Bridge type arc swing gate anti-blocking device based on face recognition Download PDFInfo
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- CN220041154U CN220041154U CN202321319520.XU CN202321319520U CN220041154U CN 220041154 U CN220041154 U CN 220041154U CN 202321319520 U CN202321319520 U CN 202321319520U CN 220041154 U CN220041154 U CN 220041154U
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- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a bridge type arc swing gate anti-blocking device based on face recognition, which relates to the technical field of anti-blocking equipment and comprises a shell, wherein the face recognition device is arranged at the top of the shell, a bridge type arc swing gate device is arranged in the shell, one end of the bridge type arc swing gate device penetrates out of the shell, the face recognition device is electrically connected with an external power supply, and the bridge type arc swing gate device is electrically connected with the face recognition device; the utility model is provided with the face recognition device, the phenomenon of card swiping can be effectively prevented by the face recognition program, outsiders are prevented from entering, and the blocking effect is achieved; compared with the traditional split door plate type structure, the bridge type arc swing gate device is not easy to open by external force, can slide according to the external force, reduces impact force, has no gap at the joint, plays a role in blocking, and has a good use effect.
Description
Technical Field
The utility model relates to the technical field of anti-jamming equipment, in particular to a bridge type arc swing gate anti-jamming device based on face recognition.
Background
Most of the existing anti-blocking devices adopt a card swiping mode, blocking structures are door plates which are arranged in a split mode, the card swiping mode is easy to occur to replace a card swiping phenomenon, the door plates which are arranged in the split mode deflect under the impact of external force, gaps exist between the door plates, outsiders can forcedly break cards through the gaps between the door plates, and a good blocking effect cannot be achieved.
Disclosure of Invention
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a bridge type circular arc pendulum floodgate anti-sticking device based on face identification, includes the casing, face identification device is installed at the casing top, casing internally mounted has bridge type circular arc pendulum floodgate device, bridge type circular arc pendulum floodgate device one end runs through outside the casing, face identification device is connected with external power source electricity, bridge type circular arc pendulum floodgate device and face identification device electric connection.
Further, the number of the shells is two, the two sets of shells are symmetrically arranged, a passing channel is formed between the two sets of shells, face recognition devices are arranged at the tops of the two sets of shells, the data are communicated with each other, bridge type arc gate swinging devices are arranged in the two sets of shells in a reverse mode, and the two sets of bridge type arc gate swinging devices penetrate through one end of the outer portion of the shells, are corresponding in position and are attached to each other.
Further, face recognition device is including box body, display screen, camera, infrared inductor, speaker, mounting substrate, microprocessor, storage module and wireless communication module, box body bolt-up is at the casing top, display screen, camera, infrared inductor and speaker set gradually at the box body surface from left to right in proper order, mounting substrate installs at the box body inner wall, microprocessor, storage module and wireless communication module set gradually at mounting substrate surface from left to right in proper order, camera and infrared inductor angularly adjustable, microprocessor carries out data transmission and communication connection with outside host computer through wireless communication module, camera one side is provided with the light filling lamp, microprocessor embeds there is face recognition procedure.
Further, the bridge type arc swing gate device comprises a driving motor, an encoder, a mounting base, a magnetic coupling, a sliding seat, a transmission shaft rod, a first transmission gear, a second transmission gear, a character key bar, a connecting rod frame, a support, a horizontal sliding frame, a third transmission gear, a limit roller and a bridge type arc gate frame, wherein the driving motor is fastened on the inner wall of a shell, the encoder is fastened on the surface of the driving motor through bolts, the mounting base is fastened on the inner wall of the shell and is positioned on one side of the driving motor through bolts, the magnetic coupling is rotatably connected on the inner wall of the mounting base, the sliding seat is slidably connected on the inner wall of the shell and is positioned on one side of the mounting base, the transmission shaft rod is rotatably connected on the inner wall of the sliding seat, the first transmission gear is fixedly connected on the surface of the transmission shaft rod and is positioned in the sliding seat, one end of the transmission shaft rod penetrates out of the sliding seat and is fixedly connected with the second transmission gear, the other end penetrates out of the sliding seat and is integrally provided with the sliding seat, one end of the magnetic coupling penetrates out of the outer surface of the mounting base and is slidably connected on the outer surface of the sliding seat, the other end penetrates out of the sliding seat and is fixedly connected with the sliding seat, the other end of the sliding seat is fixedly connected with the sliding seat, the sliding seat is horizontally arranged on one side of the sliding seat, the utility model discloses a bridge type arc-shaped brake frame, including bridge type arc-shaped brake frame, first drive gear, second drive gear, spacing running roller, bridge type arc-shaped brake frame, driving motor, encoder, driving motor and microprocessor electric connection, third drive gear and spacing running roller all rotate to be connected on the support surface and control the setting, bridge type arc-shaped brake frame is sliding connection respectively on support and slide surface and be located between third drive gear and the spacing running roller, bridge type arc-shaped brake frame one side surface is provided with the tooth and is connected with second drive gear and third drive gear meshing respectively, bridge type arc-shaped brake frame opposite side surface is provided with the friction surface and laminates mutually with spacing running roller surface, bridge type arc-shaped brake frame one end runs through out the casing top and laminates mutually with another bridge type arc-shaped brake frame one end surface of group, driving motor and encoder all with microprocessor electric connection.
Further, the connecting rod frame is including slide bar, card hole, dead lever and elasticity fastener, slide bar threaded connection is on the slide surface, the card hole is evenly offered on the slide bar surface, dead lever threaded connection is on the mounting base surface, slide bar one end sliding connection is at slide bar inner wall and fixedly connected with elasticity fastener, elasticity fastener is corresponding and the joint is fixed with the card hole site.
Further, the spacing guide slot has all been seted up on level balladeur train surface and bridge type arc brake frame surface, slide surface and support surface and the corresponding department of spacing guide slot position all are provided with the direction traveller, direction traveller sliding connection is at spacing guide slot inner wall, the shell surface has been seted up and has been convenient for level balladeur train and bridge type arc brake frame one end to wear out and gliding bar groove, the spacing spout of the spacing gliding of slide of being convenient for has been seted up to the shell, a word draw-in groove has all been seted up with a word key strip position corresponding department to magnetic coupling one end inner wall, a word key strip sliding connection is at a word draw-in groove inner wall.
The beneficial effects of the utility model are as follows:
the utility model has novel design and reasonable structure, and the utility model is provided with the face recognition device, can effectively prevent the phenomenon of card swiping by the face recognition program, prevents outsiders from entering, and plays a role in blocking;
compared with the traditional split door plate type structure, the bridge type arc swing gate device is not easy to open by external force, can slide according to the external force, reduces impact force, has no gap at the joint, plays a role in blocking, and has a good use effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural diagram of a face recognition device in the present utility model;
FIG. 3 is a schematic diagram of a bridge type arc swing gate apparatus according to the present utility model;
fig. 4 is a schematic view of the structure of the connecting rod rack in the present utility model.
Reference numerals: 1. a housing; 2. a face recognition device; 3. bridge type arc gate swinging device; 21. a case body; 22. a display screen; 23. a camera; 24. an infrared sensor; 25. a speaker; 26. a mounting substrate; 27. a microprocessor; 28. a storage module; 29. a wireless communication module; 31. a driving motor; 32. an encoder; 33. a mounting base; 34. a magnetic coupling; 35. a slide; 36. a transmission shaft lever; 37. a first transmission gear; 38. a second transmission gear; 39. a line key bar; 310. a connecting rod frame; 311. a bracket; 312. a horizontal carriage; 313. a third transmission gear; 314. limiting roller wheels; 315. a bridge arc-shaped brake frame; 3101. a slide bar; 3102. a clamping hole; 3103. a fixed rod; 3104. and the elastic clamping piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides a bridge type arc swing gate anti-blocking device based on face recognition, which is mainly used for solving the problem of the bridge type arc swing gate anti-blocking device based on face recognition, and provides the following technical scheme, and the following detailed description is given with reference to fig. 1-4:
the utility model provides a bridge type circular arc pendulum floodgate anti-sticking device based on face identification, includes casing 1, and face identification device 2 is installed at casing 1 top, and casing 1 internally mounted has bridge type circular arc pendulum floodgate device 3, and the outside of casing 1 is run through to bridge type circular arc pendulum floodgate device 3 one end, and face identification device 2 is connected with external power source electricity, and bridge type circular arc pendulum floodgate device 3 and face identification device 2 electric connection.
As shown in fig. 1, in some embodiments, the number of the shells 1 is two, the two sets of shells 1 are symmetrically arranged, a passing channel is formed between the two sets of shells 1, face recognition devices 2 are arranged at the tops of the two sets of shells 1, the data are mutually communicated, bridge type arc swinging gate devices 3 are arranged in the two sets of shells 1 in a reverse mode, and the two sets of bridge type arc swinging gate devices 3 penetrate through one end position outside the shell 1 to correspond to and fit with each other.
It should be noted that: the number and positional relationship of the housing 1, the face recognition device 2, and the bridge type arc swing gate device 3 are further explained.
As shown in fig. 1-2, in some embodiments, the face recognition device 2 includes a box 21, a display 22, a camera 23, an infrared sensor 24, a speaker 25, a mounting substrate 26, a microprocessor 27, a storage module 28 and a wireless communication module 29, where the box 21 is fastened on the top of the shell 1 by bolts, the display 22, the camera 23, the infrared sensor 24 and the speaker 25 are sequentially disposed on the surface of the box 21 from left to right, the mounting substrate 26 is mounted on the inner wall of the box 21, the microprocessor 27, the storage module 28 and the wireless communication module 29 are sequentially disposed on the surface of the mounting substrate 26 from left to right, the angles of the camera 23 and the infrared sensor 24 are adjustable, the microprocessor 27 performs data transmission and communication connection with an external upper computer through the wireless communication module 29, a light supplementing lamp is disposed on one side of the camera 23, and a face recognition program is disposed in the microprocessor 27.
It should be noted that: the structure and connection relation of the face recognition device 2 are further explained.
As shown in fig. 1 and 3-4, in some embodiments, the bridge type circular arc swing gate device 3 includes a driving motor 31, an encoder 32, a mounting base 33, a magnetic coupling 34, a sliding seat 35, a transmission shaft 36, a first transmission gear 37, a second transmission gear 38, a linear key bar 39, a connecting bar frame 310, a bracket 311, a horizontal sliding frame 312, a third transmission gear 313, a limit roller 314 and a bridge type circular arc gate frame 315, wherein the driving motor 31 is fastened on the inner wall of the housing 1, the encoder 32 is fastened on the surface of the driving motor 31, the mounting base 33 is fastened on the inner wall of the housing 1 symmetrically and on one side of the driving motor 31, the magnetic coupling 34 is rotatably connected on the inner wall of the mounting base 33, the sliding seat 35 is slidably connected on the inner wall of the housing 1 and on one side of the mounting base 33, the transmission shaft 36 is rotatably connected on the inner wall of the sliding seat 35, the first transmission gear 37 is fixedly connected on the surface of the transmission shaft 36 and inside the sliding seat 35, one end of the transmission shaft lever 36 penetrates out of the sliding seat 35 and is fixedly connected with a second transmission gear 38, the other end penetrates out of the sliding seat 35 and is integrally provided with a straight key bar 39, one end of the magnetic coupling 34 penetrates out of the mounting base 33 and is slidably connected to the outer surface of the straight key bar 39, the other end penetrates out of the mounting base 33 and is fixedly connected with the output end of the driving motor 31, the connecting rod frame 310 is in threaded connection with the surface of the sliding seat 35 and is positioned on one side of the transmission shaft lever 36, one end of the connecting rod frame 310, which is far away from the surface of the sliding seat 35, is fixedly connected with the surface of the mounting base 33, the bracket 311 is integrally arranged at the top of the sliding seat 35, the horizontal sliding frame 312 is slidably connected at the top of the sliding seat 35 and corresponds to the position of the first transmission gear 37, the horizontal sliding frame 312 is positioned on one side of the first transmission gear 37 and is in meshed connection with the first transmission gear 37, one end of the horizontal sliding frame 312 penetrates out of the shell 1 and is attached to one end surface of the other group of horizontal sliding frames 312, a third transmission gear 313 and a limit roller 314 are both rotationally connected to the surface of the bracket 311 and are arranged left and right, a bridge-type arc-shaped gate frame 315 is respectively and slidably connected to the surfaces of the bracket 311 and the sliding seat 35 and is positioned between the third transmission gear 313 and the limit roller 314, one side surface of the bridge-type arc-shaped gate frame 315 is provided with teeth and is respectively engaged and connected with the second transmission gear 38 and the third transmission gear 313, the other side surface of the bridge-type arc-shaped gate frame 315 is provided with a friction surface and is attached to the surface of the limit roller 314, one end of the bridge-type arc-shaped gate frame 315 penetrates out of the top of the shell 1 and is attached to one end surface of the other group of bridge-type arc-shaped gate frames 315, and the driving motor 31 and the encoder 32 are both electrically connected with the microprocessor 27.
It should be noted that: the horizontal carriage 312 is provided with teeth corresponding to the first transmission gear 37.
It should be noted that: the surface of the slide 35 is provided with a limit roller 314 and corresponds to the position of the second transmission gear 38.
It should be noted that: further describing the structure and connection relation of the bridge type arc swinging gate device 3, when in use, the microprocessor 27 controls the driving motor 31 to be electrified and rotated, the encoder 32 records the rotation number of the driving motor 31 in real time, the driving motor 31 synchronously drives the first transmission gear 37 and the second transmission gear 38 to rotate through the cooperation of the magnetic coupling 34 and the transmission shaft lever 36, the first transmission gear 37 synchronously drives the horizontal sliding frame 312 to move out of the shell 1 in rotation, meanwhile, the second transmission gear 38 synchronously drives the bridge type arc gate frame 315 to move out of the shell 1 along the surface of the sliding frame 35, the surface of the bracket 311, the surface of the third transmission gear 313 and the surface of the limit roller 314, when two groups of horizontal sliding frames 312 are jointed with the two groups of bridge type arc gate frames 315, the microprocessor 27 controls the driving motor 31 to stop running, and synchronously drives the sliding frame 35 to move when the horizontal sliding frames 312 and the bridge type arc gate frames 315 are impacted, the sliding frame 35 synchronously drives the sliding frame 3101 to move in the moving process, and the clamping holes 3102 on the surface of the sliding frame 3101 are clamped with the elastic clamping pieces 4 on the surface of the fixed rod 3 in the moving process until the horizontal sliding frame 312 and the bridge type arc gate frames 315 stop moving.
As shown in fig. 1 and fig. 3-4, in some embodiments, the connecting rod rack 310 includes a sliding rod 3101, a clamping hole 3102, a fixing rod 3103 and an elastic clamping member 3104, the sliding rod 3101 is connected to the surface of the sliding seat 35 by a thread, the clamping hole 3102 is uniformly formed on the surface of the sliding rod 3101, the fixing rod 3103 is connected to the surface of the mounting base 33 by a thread, one end of the sliding rod 3101 is slidingly connected to the inner wall of the sliding rod 3101 and is fixedly connected with the elastic clamping member 3104, and the elastic clamping member 3104 corresponds to the position of the clamping hole 3102 and is clamped and fixed.
It should be noted that: further explaining the structure and the relation of connection pole frame 310, setting up the connection pole frame 310 and playing direction and spacing to slide 35 simultaneously, can also fix it when receiving external force extrusion less at slide 35, prevent that its travel distance is overlength, be inconvenient for follow-up reset, excellent in use effect.
As shown in fig. 1 and 3, in some embodiments, the surfaces of the horizontal sliding frame 312 and the bridge arc-shaped gate frame 315 are provided with a limiting guide groove, the positions of the surfaces of the sliding seat 35 and the bracket 311 corresponding to the positions of the limiting guide groove are provided with guiding sliding columns, the guiding sliding columns are slidably connected to the inner wall of the limiting guide groove, the surface of the shell 1 is provided with a bar-shaped groove which is convenient for the horizontal sliding frame 312 and one end of the bridge arc-shaped gate frame 315 to penetrate out and slide, the shell 1 is provided with a limiting sliding groove which is convenient for the sliding seat 35 to slide in a limiting manner, the positions of the inner wall of one end of the magnetic coupling 34 and the corresponding positions of the bar-shaped key 39 are provided with a straight clamping groove, and the bar-shaped key 39 is slidably connected to the inner wall of the straight clamping groove.
It should be noted that: the grooves to be opened will be further described.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a bridge type circular arc pendulum floodgate anti-sticking device based on face identification, includes casing (1), its characterized in that, face identification device (2) are installed at casing (1) top, casing (1) internally mounted has bridge type circular arc pendulum floodgate device (3), bridge type circular arc pendulum floodgate device (3) one end runs through outside casing (1), face identification device (2) are connected with external power source electricity, bridge type circular arc pendulum floodgate device (3) and face identification device (2) electric connection.
2. The bridge type arc swing gate anti-blocking device based on face recognition according to claim 1, wherein the number of the shells (1) is two, the shells (1) are symmetrically arranged, a passing channel is formed between the two groups of shells (1), face recognition devices (2) are arranged at the tops of the two groups of shells (1) and are communicated with each other in data, bridge type arc swing gate devices (3) are arranged in the two groups of shells (1) and are reversely arranged, and the two groups of bridge type arc swing gate devices (3) penetrate through one end of the outer part of the shells (1) to correspond in position and fit with each other.
3. The bridge type arc swing gate anti-blocking device based on face recognition according to claim 1, wherein the face recognition device (2) comprises a box body (21), a display screen (22), a camera (23), an infrared sensor (24), a loudspeaker (25), a mounting substrate (26), a microprocessor (27), a storage module (28) and a wireless communication module (29), the box body (21) is fastened at the top of the shell (1), the display screen (22), the camera (23), the infrared sensor (24) and the loudspeaker (25) are sequentially arranged on the surface of the box body (21) from left to right, the mounting substrate (26) is arranged on the inner wall of the box body (21), the microprocessor (27), the storage module (28) and the wireless communication module (29) are sequentially arranged on the surface of the mounting substrate (26) from left to right, the angles of the camera (23) and the infrared sensor (24) are adjustable, the microprocessor (27) is in data transmission and communication connection with an external upper computer through the wireless communication module (29), and the microprocessor (23) is provided with a built-in light supplementing lamp (27).
4. The bridge type arc swing gate anti-blocking device based on face recognition according to claim 1, wherein the bridge type arc swing gate device (3) comprises a driving motor (31), an encoder (32), a mounting base (33), a magnetic coupling (34), a sliding seat (35), a transmission shaft lever (36), a first transmission gear (37), a second transmission gear (38), a straight key bar (39), a connecting rod frame (310), a bracket (311), a horizontal sliding frame (312), a third transmission gear (313), a limit roller (314) and a bridge type arc gate frame (315), the driving motor (31) is fastened on the inner wall of a shell (1) through bolts, the encoder (32) is fastened on the surface of the driving motor (31) through bolts, the mounting base (33) is fastened on the inner wall of the shell (1) through bolts and is positioned on one side of the driving motor (31), the magnetic coupling (34) is rotatably connected on the inner wall of the mounting base (33), the sliding seat (35) is slidingly connected on the inner wall of the shell (1) and positioned on one side of the mounting base (33), the transmission shaft lever (36) is rotatably connected on the inner wall of the first gear (35) and is fixedly positioned on the inner surface of the sliding seat (37), one end of the transmission shaft lever (36) penetrates out of the sliding seat (35) and is fixedly connected with a second transmission gear (38), the other end penetrates out of the sliding seat (35) and is integrally provided with a key bar (39), one end of the magnetic coupling (34) penetrates out of the installation base (33) and is slidingly connected to the outer surface of the key bar (39), the other end penetrates out of the installation base (33) and is fixedly connected with the output end of the driving motor (31), the connection shaft lever frame (310) is in threaded connection with the surface of the sliding seat (35) and is positioned at one side of the transmission shaft lever (36), one end of the connection shaft lever frame (310) far away from the surface of the sliding seat (35) is fixedly connected with the surface of the installation base (33), the bracket (311) is integrally arranged at the top of the sliding seat (35), the horizontal bracket (312) is slidingly connected to the top of the sliding seat (35) and corresponds to the position of the first transmission gear (37), one side of the horizontal bracket (312) is meshed with the first transmission gear (37), one end of the horizontal bracket (312) penetrates out of the shell (1) and is in threaded connection with the outer surface of the first transmission gear (37) and is in turn fitted with the other end (313) of the left roller group (314), bridge type arc brake frame (315) sliding connection respectively is at support (311) and slide (35) surface and be located between third drive gear (313) and the spacing running roller (314), bridge type arc brake frame (315) one side surface is provided with tooth and is connected with second drive gear (38) and third drive gear (313) meshing respectively, bridge type arc brake frame (315) opposite side surface is provided with the friction surface and laminates with spacing running roller (314) surface mutually, bridge type arc brake frame (315) one end runs through out casing (1) top and laminates with another bridge type arc brake frame (315) one end surface mutually, driving motor (31) and encoder (32) all with microprocessor (27) electric connection.
5. The bridge type arc swing gate anti-blocking device based on face recognition according to claim 4, wherein the connecting rod frame (310) comprises a sliding rod (3101), a blocking hole (3102), a fixing rod (3103) and an elastic blocking piece (3104), the sliding rod (3101) is in threaded connection with the surface of the sliding seat (35), the blocking hole (3102) is uniformly formed in the surface of the sliding rod (3101), the fixing rod (3103) is in threaded connection with the surface of the mounting base (33), one end of the sliding rod (3101) is in sliding connection with the inner wall of the sliding rod (3101) and is fixedly connected with the elastic blocking piece (3104), and the elastic blocking piece (3104) corresponds to the blocking hole (3102) in position and is in clamping and fixing.
6. The bridge type arc swing gate anti-blocking device based on face recognition according to claim 4, wherein the surface of the horizontal sliding frame (312) and the surface of the bridge type arc gate frame (315) are provided with limiting guide grooves, guide sliding columns are arranged at positions corresponding to the positions of the surface of the sliding frame (35) and the surface of the support (311) and the limiting guide grooves, the guide sliding columns are slidably connected to the inner walls of the limiting guide grooves, the surface of the shell (1) is provided with strip-shaped grooves which are convenient for the horizontal sliding frame (312) and one end of the bridge type arc gate frame (315) to penetrate out and slide, the shell (1) is provided with limiting sliding grooves which are convenient for the sliding frame (35) to slide in a limiting mode, the positions of the inner walls of one end of the magnetic coupling (34) and the corresponding positions of the linear key bars (39) are provided with linear clamping grooves, and the linear key bars (39) are slidably connected to the inner walls of the linear clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319520.XU CN220041154U (en) | 2023-05-29 | 2023-05-29 | Bridge type arc swing gate anti-blocking device based on face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319520.XU CN220041154U (en) | 2023-05-29 | 2023-05-29 | Bridge type arc swing gate anti-blocking device based on face recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041154U true CN220041154U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319520.XU Active CN220041154U (en) | 2023-05-29 | 2023-05-29 | Bridge type arc swing gate anti-blocking device based on face recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041154U (en) |
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2023
- 2023-05-29 CN CN202321319520.XU patent/CN220041154U/en active Active
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