CN112150681A - Prevent face identification floodgate machine of follow-up - Google Patents
Prevent face identification floodgate machine of follow-up Download PDFInfo
- Publication number
- CN112150681A CN112150681A CN202011161011.XA CN202011161011A CN112150681A CN 112150681 A CN112150681 A CN 112150681A CN 202011161011 A CN202011161011 A CN 202011161011A CN 112150681 A CN112150681 A CN 112150681A
- Authority
- CN
- China
- Prior art keywords
- cavity
- transmission
- face
- fixedly arranged
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/10—Movable barriers with registering means
- G07C9/15—Movable barriers with registering means with arrangements to prevent the passage of more than one individual at a time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Abstract
The invention discloses a follow-up prevention face recognition gate, which comprises a transmission case, wherein the left end surface and the right end surface of the transmission case are respectively and fixedly provided with a side plate, the upper side of the side plate is provided with a following prevention mechanism which comprises a first chute arranged in the side plate, a first threaded rod is rotationally arranged in the first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding manner, the first threaded rod is in threaded connection with the first sliding block, and the first sliding block is embedded with the first rack close to the end face of the transmission box, so that the condition that a person passes through the gate by following is prevented, the invention drives the sector gear to rotate through gear transmission to drive the opening of the gate baffle, once the situation that the human face is recognized once but the infrared receiving on-off is performed twice is found, the situation that a person follows up is judged, and the second baffle closes the channel through the action and transmission of the electromagnet.
Description
Technical Field
The invention relates to the field of information acquisition, in particular to a follow-up prevention face recognition gate.
Background
The gate is a channel blocking device (channel management equipment) for managing pedestrian flow and standardizing pedestrian entrance and exit, is mainly applied to a subway gate system, a charging ticket checking gate system, a community management gate system and the like, has gradually developed information acquisition technology at present, adopts a gate which is based on the information acquisition technology and opens a channel by means of face identification in many places, is the same as the traditional gate, and has no way of preventing the following people from following.
Disclosure of Invention
The invention aims to provide a human face recognition gate capable of preventing follow-up, and solves the problem of follow-up behavior of a traditional gate.
The invention is realized by the following technical scheme.
The invention relates to a human face recognition gate capable of preventing follow-up, which comprises a transmission case, wherein side plates are respectively fixedly arranged on the left end surface and the right end surface of the transmission case, a follow-up prevention mechanism is arranged on the upper side of each side plate, the follow-up prevention mechanism comprises a first sliding chute arranged in each side plate, a first threaded rod is rotationally arranged in each first sliding chute, a first sliding block is slidably arranged in each first sliding chute, each first threaded rod is in threaded connection with each first sliding block, a first rack is embedded in each first sliding block close to the end surface of the transmission case, two first supporting pieces are symmetrically and fixedly arranged on each side plate close to the side of the transmission case, each first supporting piece is rotationally provided with a first rotating shaft, each first rotating shaft is fixedly provided with a first baffle, a first fixed wheel is fixedly arranged on the rear side of each first rotating shaft, and a first sector gear is fixedly arranged on each first fixed wheel, the first sliding groove is provided with a first meshing cavity close to the inner wall of the transmission box side, the first sector gear is meshed with the first rack in the first meshing cavity, a fixing part is fixedly arranged on the upper side of the first sliding groove and is rotationally connected with the first threaded rod, a first spring cavity with an upward opening is arranged in the first threaded rod, a square rod is slidably arranged in the first spring cavity, the lower end surface of the square rod is fixedly connected with the inner wall of the lower side of the first spring cavity through a first spring, a magnetic block is embedded in the upper end surface of the magnetic block, a second sliding groove is arranged on the upper side of the fixing part and is provided with a second threaded rod, a second sliding block is slidably arranged in the second sliding groove, the second sliding groove is in threaded connection with the second sliding block, the second threaded rod is rotationally connected with the fixing part, and a square cavity with a downward opening is arranged on the lower end surface of the second threaded rod, a first electromagnet is fixedly arranged on the inner wall of the upper side of the square cavity, two second supporting pieces are symmetrically and fixedly arranged on the side of the second sliding block close to the transmission box in a vertical manner, the side of the second sliding block close to the end face of the transmission box, a second rotating shaft is rotatably arranged on the second supporting pieces, a fixing plate is fixedly arranged on the second rotating shaft, a second fixing wheel is fixedly arranged on the rear side of the second rotating shaft, a second sector gear is fixedly arranged on the second fixing wheel, a second meshing cavity is arranged on the second sliding chute close to the inner wall of the side of the transmission box, the second sector gear is meshed and connected with the second rack in the second meshing cavity, two torsional spring cavities are symmetrically arranged on the fixing plate in a front-back manner, a rotating rod is rotatably arranged in each torsional spring cavity, a second baffle is fixedly arranged on the rotating rod, and a pressure sensor is fixedly arranged on, pressure sensor with the dwang passes through torsional spring fixed connection, be equipped with second spring chamber in the fixed plate, the second spring intracavity slides and is equipped with the fastener, the terminal surface inlays and is equipped with the third electro-magnet under the fastener, the embedded second electro-magnet that is equipped with of second tight pulley downside inner wall, second meshing chamber with the second electro-magnet passes through second spring fixed connection, second baffle downside is equipped with the card chamber, second sector gear can the card intracavity slides.
Preferably, a first transmission cavity is arranged in the side plate at the lower side of the first chute, a first belt pulley is fixedly arranged on the first threaded rod in the first transmission cavity, a transmission shaft is rotatably arranged at the rear side of the first transmission cavity, a second belt pulley is fixedly arranged at the upper side of the transmission shaft, the second belt pulley is connected with the first belt pulley in a matching manner through a belt, a first bevel gear is fixedly arranged at the lower side of the transmission shaft, a second transmission cavity is arranged in the transmission box, two connecting shafts are symmetrically and rotatably arranged at the left and right sides of the second transmission cavity, a second bevel gear is fixedly arranged in the first transmission cavity by the connecting shafts and is in meshing connection with the first bevel gear, a third bevel gear is fixedly arranged in the second transmission cavity by the connecting shafts, a motor is fixedly arranged on the lower end surface of the transmission box, and a motor shaft is arranged under the motor, and a central bevel gear is fixedly arranged on the motor shaft and is in meshed connection with the two third bevel gears.
Preferably, the lower side of the first baffle on the left side is close to the side plate, an infrared detector is embedded in the end face of the transmission case, and a face recognition plate is fixedly arranged on the front end face of the side plate on the right side.
The invention has the beneficial effects that: the invention realizes the purpose of preventing the following people from passing through the gate, the sector gear is driven by gear transmission to rotate to drive the gate baffle to open, once the situation that the infrared receiving on-off occurs twice after one-time face recognition is found, the follow-up is judged, the second baffle closes the passage through the action and the transmission of the electromagnet, but the second baffle has the rebound torsion spring and the clamping piece, so that the first person passing through the gate passage cannot enter, but the second person cannot pass through the gate, but the second person cannot clamp the second person to cause injury to the people like the traditional gate.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The follow-up prevention face recognition gate machine comprises a transmission case 11, side plates 12 are fixedly arranged on the left end surface and the right end surface of the transmission case 11 respectively, a follow-up prevention mechanism 70 is arranged on the upper side of each side plate 12, the follow-up prevention mechanism 70 comprises a first sliding groove 13 arranged in each side plate 12, a first threaded rod 14 is arranged in each first sliding groove 13 in a rotating mode, a first sliding block 15 is arranged in each first sliding groove 13 in a sliding mode, each first threaded rod 14 is in threaded connection with each first sliding block 15, a first rack 16 is embedded in each first sliding block 15, the first sliding block 15 is close to the end surface of the transmission case 11, two first supporting pieces 18 are symmetrically and fixedly arranged on the side plate 12 close to the end surface of the transmission case 11 in an up-down mode, a first rotating shaft 17 is rotatably arranged in each first supporting piece 18, a first baffle 19 is fixedly arranged on each first rotating shaft 17, the rear side of the first rotating shaft 17 is fixedly provided with a first fixed wheel 20, the first fixed wheel 20 is fixedly provided with a first sector gear 21, the first chute 13 is close to the inner wall of the transmission case 11 side and is provided with a first meshing cavity 22, the first sector gear 21 is in meshing connection with the first rack 16 in the first meshing cavity 22, the upper side of the first chute 13 is fixedly provided with a fixing part 23, the fixing part 23 is in rotating connection with the first threaded rod 14, the first threaded rod 14 is internally provided with a first spring cavity 24 with an upward opening, the first spring cavity 24 is internally provided with a square rod 25 in a sliding manner, the lower end surface of the square rod 25 is fixedly connected with the inner wall of the lower side of the first spring cavity 24 through a first spring 26, the upper end surface of the first spring cavity 27 is internally embedded with a magnetic block 27, the upper side of the fixing part 23 is provided with a second chute 31, the second chute 31 is rotatably provided with a second threaded, a second sliding block 32 is arranged in the second sliding chute 31 in a sliding manner, the second sliding chute 31 is in threaded connection with the second sliding block 32, the second threaded rod 30 is rotatably connected with the fixing piece 23, a square cavity 28 with a downward opening is formed in the lower end face of the second threaded rod 30, a first electromagnet 29 is fixedly arranged on the upper side inner wall of the square cavity 28, the second sliding block 32 is close to the side of the transmission box 11, two second supporting pieces 35 are fixedly arranged on the side of the side plate 12 close to the end face of the transmission box 11 in an up-down symmetrical manner, a second rotating shaft 34 is rotatably arranged on the second supporting piece 35, a fixing plate 36 is fixedly arranged on the second rotating shaft 34, a second fixed wheel 37 is fixedly arranged on the rear side of the second rotating shaft 34, a second sector gear 38 is fixedly arranged on the second fixed wheel 37, a second meshing cavity 39 is formed in the side of the second sliding chute 31 close to the side of the transmission box 11, the second sector gear 38 is in meshed with the second meshing cavity 39, the symmetry is equipped with two torsional spring chambeies 45 around on the fixed plate 36, the 45 internal rotations in torsional spring chamber are equipped with dwang 42, the fixed second baffle 43 that is equipped with on the dwang 42, torsional spring chamber 45 keeps away from the fixed pressure sensor 46 that is equipped with of second baffle 43 side inner wall, pressure sensor 46 with dwang 42 passes through torsional spring 47 fixed connection, be equipped with second spring chamber 63 in the fixed plate 36, it is equipped with fastener 64 to slide in second spring chamber 63, fastener 64 lower terminal surface inlays and is equipped with third electro-magnet 65, the embedded second electro-magnet 40 that is equipped with of second tight pulley 37 downside inner wall, second meshing chamber 39 with second electro-magnet 40 passes through second spring 41 fixed connection, second baffle 43 downside is equipped with card chamber 44, second sector gear 38 can slide in the card chamber 44.
Advantageously, a first transmission cavity 48 is arranged in the side plate 12 at the lower side of the first sliding chute 13, a first belt pulley 49 is fixedly arranged on the first threaded rod 14 in the first transmission cavity 48, a transmission shaft 51 is rotatably arranged at the rear side of the first transmission cavity 48, a second belt pulley 52 is fixedly arranged at the upper side of the transmission shaft 51, the second belt pulley 52 is in fit connection with the first belt pulley 49 through a belt 50, a first bevel gear 53 is fixedly arranged at the lower side of the transmission shaft 51, a second transmission cavity 55 is arranged in the transmission case 11, two connecting shafts 56 are rotatably arranged in the second transmission cavity 55 in a bilateral symmetry manner, a second bevel gear 54 is fixedly arranged in the first transmission cavity 48 by the connecting shafts 56, the second bevel gear 54 is in meshing connection with the first bevel gear 53, and a third bevel gear 57 is fixedly arranged in the second transmission cavity 55 by the connecting shafts 56, the lower end face of the transmission case 11 is fixedly provided with a motor 58, the motor 58 is controlled to be provided with a motor shaft 59, the motor shaft 59 is fixedly provided with a central bevel gear 60, and the central bevel gear 60 is meshed with the two third bevel gears 57.
Advantageously, an infrared detector 61 is embedded in the end face of the side plate 12 close to the transmission case 11 on the lower side of the left first baffle plate 19, and a face recognition plate 62 is fixedly arranged on the front end face of the right side plate 12.
In the initial state, the first spring 26, the second spring 41, and the torsion spring 47 are in the normal state.
If a person needs to pass through the gate for face recognition, the face recognition board 62 successfully performs primary recognition, when the infrared detector 61 detects that an object passes through, the motor 58 is started to control the motor shaft 59 to rotate, the motor shaft 59 is engaged with and drives the third bevel gear 57 to drive the connecting shaft 56 to drive the second bevel gear 54 to rotate, the second bevel gear 54 is engaged with and drives the first bevel gear 53 to drive the transmission shaft 51 to drive the second belt pulley 52 to drive the first belt pulley 49 to rotate through the belt 50, the first belt pulley 49 drives the first threaded rod 14 to rotate, the first threaded rod 14 drives the first sliding block 15 in a threaded manner, the first sliding block 15 drives the first rack 16 to engage and drive the first sector gear 21 to drive the first fixed wheel 20 to drive the first rotating shaft 17 to drive the first baffle 19 to rotate, so that the gate passageway is opened, a person rotates reversely through the rear motor 58, and the first baffle 19 rotates reversely through transmission to return to the initial state to block the gate passageway.
If the face recognition board 62 successfully performs recognition once, but the infrared detector 61 detects that two objects pass through, the first electromagnet 29 is energized while the gate repeats the above actions, the magnetic block 27 is attracted to drive the square rod 25 to move upward so that the magnetic block 27 enters the square cavity 28, the first threaded rod 14 rotates to drive the second threaded rod 30 to rotate, the second threaded rod 30 drives the second slider 32 to move downward through the screw, the second slider 32 drives the second rack 33 to move downward, the second rack 33 is meshed to drive the second sector gear 38 to drive the second fixed wheel 37 to drive the second rotating shaft 37 to drive the fixed plate 36 to rotate, the fixed plate 36 drives the rotating rod 42 to drive the second baffle 43 to rotate, the second baffle 43 blocks the gate channel, the previous person can push the second baffle 43 to enable the rotating rod 42 on the second baffle 43 to rotate in the torsion spring cavity 45, the rotating rod 42 rotates to compress the torsion spring 47, so that the pressure sensor 46 detects the pressure, and at this time, the third electromagnet 65 and the second electromagnet 40 are electrically repelled, so that the third electromagnet 65 drives the clamping piece 64 to move towards the clamping cavity 44 and enter the clamping cavity 44 to be clamped, and the latter person cannot pass through.
The latter person needs to go back to leave the gate, so that after the infrared detector 61 detects again that the person leaves the gate from top to bottom, the motor 58 rotates in the reverse direction, the second baffle 43 and the first baffle 19 return to the initial position through transmission, the third electromagnet 65 and the second electromagnet 40 are powered off and return to the initial position under the action of the second spring 41, the first electromagnet 29 is powered off, and the rod 25 returns to the initial position under the action of the first spring 26.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a prevent face identification floodgate machine of following up, includes transmission case, its characterized in that: the left end face and the right end face of the transmission case are respectively fixedly provided with a side plate, the upper side of each side plate is provided with a follow-up prevention mechanism, each follow-up prevention mechanism comprises a first sliding groove arranged in the side plate, a first threaded rod is rotationally arranged in each first sliding groove, a first sliding block is slidably arranged in each first sliding groove, each first threaded rod is in threaded connection with each first sliding block, each first sliding block is close to the end face of the transmission case, a first rack is embedded in each first sliding block, each first sliding block is close to the side of the transmission case, two first supporting pieces are symmetrically and fixedly arranged on the side plate close to the end face of the transmission case in an up-down mode, each first supporting piece is rotationally provided with a first rotating shaft, each first rotating shaft is fixedly provided with a first baffle, the rear side of each first rotating shaft is fixedly provided with a first fixed wheel, each first fixed wheel is fixedly provided with a first sector gear, each, the first sector gear is meshed and connected with the first rack in the first meshing cavity, a fixing part is fixedly arranged on the upper side of the first sliding groove, the fixing part is rotatably connected with the first threaded rod, a first spring cavity with an upward opening is arranged in the first threaded rod, a square rod is arranged in the first spring cavity in a sliding manner, the lower end face of the square rod is fixedly connected with the inner wall of the lower side of the first spring cavity through a first spring, a magnetic block is embedded in the upper end face of the magnetic block, a second sliding groove is arranged on the upper side of the fixing part, a second threaded rod is rotatably arranged in the second sliding groove, a second sliding block is arranged in the second sliding groove in a sliding manner, the second sliding groove is in threaded connection with the second sliding block, the second threaded rod is rotatably connected with the fixing part, a square cavity with a downward opening is arranged on the lower end face of the second threaded rod, and a first, the second sliding block is close to the side of the transmission box, two second supporting pieces are symmetrically and fixedly arranged on the side plate close to the end face of the transmission box in an up-and-down symmetrical mode, a second rotating shaft is rotatably arranged on each second supporting piece, a fixing plate is fixedly arranged on each second rotating shaft, a second fixing wheel is fixedly arranged on the rear side of each second rotating shaft, a second sector gear is fixedly arranged on each second fixing wheel, a second sliding chute is provided with a second meshing cavity close to the inner wall of the side of the transmission box, the second sector gear and the second rack are meshed and connected in the second meshing cavity, two torsional spring cavities are symmetrically arranged on the fixing plate in the front-and-back mode, a rotating rod is rotatably arranged in each torsional spring cavity, a second baffle is fixedly arranged on the rotating rod, a pressure sensor is fixedly arranged on the inner wall of the side of the torsional spring cavity far away from the second, the novel spring clamping device is characterized in that a second spring cavity is formed in the fixed plate, a clamping piece is arranged in the second spring cavity in a sliding mode, a third electromagnet is embedded in the lower end face of the clamping piece, a second electromagnet is embedded in the inner wall of the lower side of the second fixed wheel, the second meshing cavity is fixedly connected with the second electromagnet through a second spring, a clamping cavity is formed in the lower side of the second baffle plate, and the second sector gear can slide in the clamping cavity.
2. The face recognition gate of claim 1, wherein: a first transmission cavity is arranged in the side plate at the lower side of the first chute, a first belt pulley is fixedly arranged on the first threaded rod in the first transmission cavity, a transmission shaft is arranged at the rear side of the first transmission cavity in a rotating manner, a second belt pulley is fixedly arranged at the upper side of the transmission shaft, the second belt pulley is connected with the first belt pulley in a matching manner through a belt, a first bevel gear is fixedly arranged at the lower side of the transmission shaft, a second transmission cavity is arranged in the transmission box, the second transmission cavity is symmetrically and rotatably provided with two connecting shafts in a left-right manner, the connecting shafts are fixedly provided with a second bevel gear in the first transmission cavity, the second bevel gear is connected with the first bevel gear in a meshing manner, a third bevel gear is fixedly arranged in the second transmission cavity through the connecting shafts, a motor is fixedly arranged on the lower end face of the transmission box, a motor shaft is arranged on the motor, the central bevel gear is in meshed connection with the two third bevel gears.
3. The face recognition gate of claim 2, wherein: the first baffle downside in left side is in the curb plate is close to the embedded infrared detector that is equipped with of transmission case terminal surface, the fixed face identification board that is equipped with of terminal surface before the curb plate in right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161011.XA CN112150681B (en) | 2020-10-27 | 2020-10-27 | Prevent face identification floodgate machine of follow-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011161011.XA CN112150681B (en) | 2020-10-27 | 2020-10-27 | Prevent face identification floodgate machine of follow-up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112150681A true CN112150681A (en) | 2020-12-29 |
| CN112150681B CN112150681B (en) | 2021-05-04 |
Family
ID=73953356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011161011.XA Active CN112150681B (en) | 2020-10-27 | 2020-10-27 | Prevent face identification floodgate machine of follow-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112150681B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535529Y (en) * | 2002-04-28 | 2003-02-12 | 桂林市华伟电子科技开发有限公司 | Anti-tailing safety passway door |
| CN2878634Y (en) * | 2006-09-26 | 2007-03-14 | 肖会兴 | Interlocking door for preventing from following at one's heels |
| CN101706976A (en) * | 2009-08-26 | 2010-05-12 | 深圳市飞瑞斯科技有限公司 | Anti-trailing system and device based on number of video viewers |
| CN102005069A (en) * | 2010-11-17 | 2011-04-06 | 永泰软件有限公司 | Anti-tailing system using multi-person detection algorithm based on gait pattern tracking |
| CN206209937U (en) * | 2016-12-01 | 2017-05-31 | 长春理工大学光电信息学院 | A kind of entrance guard device with recognition of face |
| CN109272608A (en) * | 2018-08-19 | 2019-01-25 | 天津新泰基业电子股份有限公司 | A kind of anti-trailing door access control system and method |
| EP3522118A4 (en) * | 2016-09-30 | 2019-10-09 | Panasonic Intellectual Property Management Co., Ltd. | Gate device |
| CN111270626A (en) * | 2020-03-18 | 2020-06-12 | 绍兴航雨智能科技有限公司 | Access control device based on face recognition |
| CN111341001A (en) * | 2020-04-01 | 2020-06-26 | 武义仙合电子有限公司 | District import and export resident information recording device |
-
2020
- 2020-10-27 CN CN202011161011.XA patent/CN112150681B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535529Y (en) * | 2002-04-28 | 2003-02-12 | 桂林市华伟电子科技开发有限公司 | Anti-tailing safety passway door |
| CN2878634Y (en) * | 2006-09-26 | 2007-03-14 | 肖会兴 | Interlocking door for preventing from following at one's heels |
| CN101706976A (en) * | 2009-08-26 | 2010-05-12 | 深圳市飞瑞斯科技有限公司 | Anti-trailing system and device based on number of video viewers |
| CN102005069A (en) * | 2010-11-17 | 2011-04-06 | 永泰软件有限公司 | Anti-tailing system using multi-person detection algorithm based on gait pattern tracking |
| EP3522118A4 (en) * | 2016-09-30 | 2019-10-09 | Panasonic Intellectual Property Management Co., Ltd. | Gate device |
| CN206209937U (en) * | 2016-12-01 | 2017-05-31 | 长春理工大学光电信息学院 | A kind of entrance guard device with recognition of face |
| CN109272608A (en) * | 2018-08-19 | 2019-01-25 | 天津新泰基业电子股份有限公司 | A kind of anti-trailing door access control system and method |
| CN111270626A (en) * | 2020-03-18 | 2020-06-12 | 绍兴航雨智能科技有限公司 | Access control device based on face recognition |
| CN111341001A (en) * | 2020-04-01 | 2020-06-26 | 武义仙合电子有限公司 | District import and export resident information recording device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112150681B (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210561858U (en) | Anti-trailing gate based on face recognition | |
| CA2254201A1 (en) | Card gate mechanism | |
| CN107240188A (en) | A kind of financial automatic equipment electric gate valve | |
| CN112150681B (en) | Prevent face identification floodgate machine of follow-up | |
| CN110821352B (en) | Go into door discernment count security device | |
| CN111882714A (en) | Automatic switching-off device | |
| CN111851361A (en) | ETC equipment capable of stopping card running | |
| CN213518410U (en) | Face recognition entrance guard device that possesses dustproof function | |
| CN109440684B (en) | Gate device of automatic ticket checking machine | |
| CN206975753U (en) | A kind of financial automatic equipment electric gate valve | |
| CN112115935A (en) | Face recognition camera | |
| CN113323561A (en) | Entrance guard's safety inspection door | |
| CN208027450U (en) | A kind of intelligent entrance guard | |
| CN217300327U (en) | Medical zero-contact chest card type induction electric door | |
| CN112634509A (en) | Community entrance guard face recognition device with epidemic prevention function | |
| CN110644862A (en) | Access control device based on face identification | |
| CN211691863U (en) | Protective structure of intelligence lock | |
| CN209728845U (en) | A kind of adjustable cell entrance guard device | |
| CN217460379U (en) | Entrance guard's floodgate machine with prevent mistake and turn over function | |
| CN109544776A (en) | A kind of finance device disengaging paper money port strobe | |
| CN218547567U (en) | Intelligent face recognition access control device | |
| CN218175672U (en) | Rotary pedestrian passageway gate machine | |
| CN220789531U (en) | Anti-tailing gate machine | |
| CN212846835U (en) | Fingerprint identification appearance protection device | |
| CN220977798U (en) | Anti-pinch sidewalk door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210416 Address after: Room 405, building 3, Youchuang space, No.5 Qunhui Road, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province, 518101 Applicant after: Smart cloud sky (Shenzhen) Technology Co.,Ltd. Address before: 322000 1st floor, 105 Beicun Road, chuojiang street, Yiwu City, Jinhua City, Zhejiang Province Applicant before: Yiwu Taiwei Electronic Technology Co., Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |