CN111145416A - Face recognition gate and anti-trailing method thereof - Google Patents
Face recognition gate and anti-trailing method thereof Download PDFInfo
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- CN111145416A CN111145416A CN202010012536.0A CN202010012536A CN111145416A CN 111145416 A CN111145416 A CN 111145416A CN 202010012536 A CN202010012536 A CN 202010012536A CN 111145416 A CN111145416 A CN 111145416A
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Abstract
The invention discloses a face recognition gate and a trailing prevention method thereof, wherein the face recognition gate comprises a first box body and a second box body, the top ends of the first box body and the second box body are fixedly connected with fixed columns, rotary columns are arranged above the fixed columns, grooves are formed in the bottom ends of the rotary columns, the top ends of the rotary columns extend into the grooves, fixed boxes are fixedly connected to the top ends of the rotary columns, rotatably connected recognition equipment is arranged above the fixed boxes, a first flashboard and a second flashboard which are connected through rotating devices are arranged on the sides, close to the first box body and the second box body, of the first box body, and a photoelectric sensor is arranged on the side, close to the second box body, of the first box body. The face recognition gate and the anti-trailing method thereof can adjust the height and the angle of the recognition equipment, improve the convenience, ensure that only one gate can pass through at one time by controlling the opening and closing of the second gate, and improve the safety.
Description
Technical Field
The invention relates to the technical field of face recognition, in particular to a face recognition gate and an anti-trailing method thereof.
Background
With the improvement of the accuracy of face recognition algorithms, the vigorous development of internet big data and the emergence of faster and more efficient computing chips, face recognition systems are being widely applied in the fields of safety, commerce and the like. The face recognition gate can integrate the functions of face real-time image acquisition, identity card acquisition, 1:1 verification of the testimony of the person, 1: N recognition of a black list and a white list and the like. The gate is a channel blocking device, and the core function of the gate is to realize one person passing at a time and can be used for the entrance channel of various charging and entrance guard occasions. The gate machine is developed to date, and the used identification modes comprise: swiping cards (including magnetic cards, ID cards, IC cards, various special-shaped cards and the like), certificate scanning (identity cards, passports, military officer certificates and the like), bar codes/two-dimensional codes, biological identification (fingerprints, irises, human faces) and the like. The face recognition mode is that face information of pedestrians can be actively captured through the camera, and the passing authority of the pedestrians is rapidly distinguished. The anti-trailing function is a very important function of the gate, although the traditional three-rod gate can greatly improve the anti-trailing performance structurally, the three-rod gate is limited by a fixed channel width, cannot pass a bicycle, a disabled vehicle, a large piece of luggage and the like, is rough in appearance and cannot be applied to all scenes. In a face recognition scene adopting a swing gate or a wing gate, the problem of trailing prevention is very prominent. In actual use, usually use the flashboard about the barrier, because the flashboard is opened, when first person passes through the flashboard, it can appear that someone trails first person and passes through the flashboard, can't realize only passing through one person once.
Disclosure of Invention
The invention mainly aims to provide a face recognition gate and an anti-trailing method thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
face identification floodgate machine, including first box and second box, the equal fixedly connected with fixed column in top of first box and second box, the top of fixed column is equipped with the column spinner, the bottom of column spinner is seted up flutedly, the top of column spinner extends to in the recess, the fixed case of top fixedly connected with of column spinner, the top of fixed case is equipped with swivelling joint's identification equipment, one side that first box and second box are close to mutually all is equipped with first flashboard and the second flashboard connected through rotating device, one side that first box is close to the second box is equipped with the photoelectric sensing ware, one side of first box and second box all is equipped with the alarm lamp.
Preferably, the bottom fixedly connected with pivot of identification equipment, the bottom of pivot is run through to fixed incasement, the outside cover of pivot is equipped with the spacing ring that is located fixed incasement, spacing ring and pivot fixed connection, the inner wall fixedly connected with elastic ring of fixed case.
Preferably, the elastic ring is in contact with the rotating shaft, the top end of the elastic ring is in contact with the bottom end of the limiting ring, and the top end of the limiting ring is in contact with the inner wall of the top end of the fixing box.
Preferably, the connection mode of the fixing column and the groove is threaded connection.
Preferably, the identification equipment, the alarm lamp, the photoelectric sensor and the rotating device are externally connected with a control switch and a power supply.
Preferably, the photoelectric sensor is positioned on one side of the first shutter, which is far away from the second shutter.
The anti-trailing method of the face recognition gate comprises the following steps:
s1, adjusting the height of the identification equipment, changing the length of the fixed column in the groove by rotating the rotating column, and further adjusting the height of the identification equipment;
s2, adjusting the rotation angle of the identification equipment, holding the rotation column immovably, and further directly rotating the identification equipment, wherein the rotation shaft rotates in the fixed box, the limit ring is prevented from being separated from the fixed box through the limit ring, and finally the angle of the identification equipment facing the space between the first box body and the second box body is adjusted according to actual needs;
s3, collecting data by the identification equipment and the photoelectric sensor, collecting the number of people and image data at an entrance and the number of people passing through the photoelectric sensor in multiple directions by the two identification equipment;
s4, controlling the first gate board to be opened or kept closed, controlling the first gate board to be opened when the identification equipment confirms the identity of the first person who allows the access, and keeping the first gate board in a closed state when the identification equipment confirms the identity of the first person who does not allow the access;
s5, control second flashboard and open or keep closed, when the first people is the identity of admitting into, first flashboard is opened, first people passes through first flashboard simultaneously, there is the second people to follow or detect the number of people through photoelectric sensing ware behind first people to be two when discernment equipment catches, satisfy above-mentioned one kind condition or when two kinds of conditions are all satisfied, the second flashboard lasts to be closed, and the alarm lamp scintillation, when above-mentioned two kinds of conditions are unsatisfied, the second flashboard is opened, first flashboard is closed simultaneously, when personnel pass through the second flashboard, the second flashboard is closed.
Preferably, the two recognition devices in S1 identify the adjusted heights as inconsistent.
Compared with the prior art, the invention has the following beneficial effects:
aiming at the defects of the existing face recognition gate, the height and the angle of the recognition device can be adjusted by the matching action of the photoelectric sensor, the rotary column, the fixed column, the groove, the fixed box, the rotary shaft, the limit ring and the elastic ring, the convenience is improved, the limit ring is arranged to prevent the rotary shaft from separating from the fixed box, the top end of the limit ring is contacted with the inner wall of the top end of the fixed box, the bottom end of the limit ring is contacted with the top end of the elastic ring, the limit ring is prevented from shaking up and down, the rotary shaft is elastically extruded by the elastic ring, the rotary shaft can not shake horizontally in the rotating process, the rotary stability of the rotary shaft is increased, the rotary stability of the recognition device is further increased, and the matching action of the two recognition devices, the photoelectric sensor, the second flashboard and the alarm lamp is arranged, the two recognition devices can capture whether a person passes through the face recognition gate in, whether two people pass through the face recognition gate or not is further confirmed through the photoelectric sensor, the detection accuracy is improved, and the second gate plate is controlled to be opened and closed, so that the situation that only one person can pass through the gate at one time is ensured, and the safety is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the face recognition gate of the present invention;
FIG. 2 is a top view of the face recognition gate of the present invention;
FIG. 3 is a schematic view of a rotating column structure of the face recognition gate of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a flow chart of the anti-tailing method of the face recognition gate of the present invention.
In the figure: 1. a first case; 2. a second case; 3. identifying a device; 4. an alarm lamp; 5. a first shutter plate; 6. a photoelectric sensor; 7. a second shutter plate; 8. a spin column; 9. fixing a column; 10. a groove; 11. a fixed box; 12. a rotating shaft; 13. a limiting ring; 14. an elastic ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the face recognition gate comprises a first box body 1 and a second box body 2, wherein fixed columns 9 are fixedly connected to the top ends of the first box body 1 and the second box body 2, rotary columns 8 are arranged above the fixed columns 9, grooves 10 are formed in the bottom ends of the rotary columns 8, the top ends of the rotary columns 8 extend into the grooves 10, fixed boxes 11 are fixedly connected to the top ends of the rotary columns 8, rotatably connected recognition equipment 3 is arranged above the fixed boxes 11, a first flashboard 5 and a second flashboard 7 which are connected through rotating devices are arranged on the sides, close to the first box body 1 and the second box body 2, of the first box body 1, close to the second box body 2, of the first box body 1, and an alarm lamp 4 is arranged on one side of the first box body 1 and one side of the second box body 2;
the bottom end of the identification device 3 is fixedly connected with a rotating shaft 12, the bottom end of the rotating shaft 12 penetrates into the fixed box 11, a limiting ring 13 positioned in the fixed box 11 is sleeved outside the rotating shaft 12, the limiting ring 13 is fixedly connected with the rotating shaft 12, and the inner wall of the fixed box 11 is fixedly connected with an elastic ring 14; the elastic ring 14 is contacted with the rotating shaft 12, the top end of the elastic ring 14 is contacted with the bottom end of the limiting ring 13, the top end of the limiting ring 13 is contacted with the inner wall of the top end of the fixed box 11, the rotating shaft 12 is prevented from being separated from the fixed box 11 through the arranged limiting ring 13, the bottom end of the limiting ring 13 is contacted with the top end of the elastic ring 14 due to the fact that the top end of the limiting ring 13 is contacted with the inner wall of the top end of the fixed box 11, the limiting ring 13 is prevented from shaking up and down, the rotating shaft 12 is elastically extruded through the elastic ring 14, the rotating shaft 12 cannot shake in the horizontal direction in the rotating process, the rotating stability of the rotating shaft 12 is improved; the fixing column 9 and the groove 10 are connected in a threaded manner; the identification device 3, the alarm lamp 4, the photoelectric sensor 6 and the rotating device are externally connected with a control switch and a power supply; the photoelectric sensor 6 is positioned on one side of the first shutter 5 far away from the second shutter 7.
As shown in fig. 5, the method for using the face recognition gate includes the following steps:
s1, adjusting the height of the identification device 3, changing the length of the fixed column 9 in the groove 10 by rotating the rotating column 8, and further adjusting the height of the identification device 3;
s2, adjusting the rotation angle of the identification device 3, holding the rotary column 8 still, and further directly rotating the identification device 3, rotating the rotating shaft 12 in the fixed box 11, preventing the limiting ring 13 from separating from the fixed box 11 through the limiting ring 13, and finally adjusting the angle of the identification device 3 facing the first box body 1 and the second box body 2 according to actual needs;
s3, collecting data by the identification devices 3 and the photoelectric sensor 6, collecting the number of people and image data at an entrance in multiple directions by the two identification devices 3, and collecting the number of people passing through the photoelectric sensor 6;
s4, controlling the first gate board 5 to be opened or kept closed, controlling the first gate board 5 to be opened when the identification device 3 confirms the identity of the first person for allowing the access, and keeping the first gate board 5 in a closed state when the identification device 3 confirms the identity of the first person for not allowing the access;
s5, controlling the second flashboard 7 to be opened or kept closed, when the first person is the identity allowing the entering, the first flashboard 5 is opened, meanwhile, the first person passes through the first flashboard 5, when the recognition device 3 catches that the number of people behind the first person is two or the number of people passing through the photoelectric sensor 6 is detected, when the condition or the conditions are met, the second flashboard 7 is continuously closed, the alarm lamp 4 flickers, when the conditions are not met, the second flashboard 7 is opened, meanwhile, the first flashboard 5 is closed, and when the person passes through the second flashboard 7, the second flashboard 7 is closed.
In S1, the two recognition devices 3 do not match the adjusted heights.
It should be noted that, the invention is a face recognition gate and its anti-following method, by rotating the rotary column 8, changing the length of the fixed column 9 in the groove 10, and further adjusting the height of the recognition device 3, and the height of the two recognition devices 3 after adjustment is inconsistent, convenient for detecting people of different heights, holding the rotary column 8 still, and further directly rotating the recognition device 3, the rotating shaft 12 rotates in the fixed box 11, preventing the spacing ring 13 from separating from the fixed box 11 by the spacing ring 13, because the top end of the spacing ring 13 contacts with the top end inner wall of the fixed box 11, the bottom end of the spacing ring 13 contacts with the top end of the elastic ring 14, and further preventing the spacing ring 13 from shaking up and down, the rotating shaft 12 is elastically extruded by the elastic ring 14, and further the rotating shaft 12 does not shake in the horizontal direction during the rotation, increasing the stability of the rotating shaft 12, and further increasing the stability of the rotation of the recognition device, finally, according to actual needs, the angle between the recognition device 3 and the first box 1 and the second box 2 is adjusted, so that the height and the angle of the recognition device 3 can be adjusted, convenience is improved, the number of people and image data at an inlet are collected in multiple directions through the two recognition devices 3, the number of people passing through the photoelectric sensor 6 is collected, when the recognition device 3 confirms the identity of the first person allowed to enter, the first flashboard 5 is controlled to be opened, when the recognition device 3 confirms the identity of the first person not allowed to enter, the first flashboard 5 is kept in a closed state, when the identity of the first person allowed to enter is confirmed, the first flashboard 5 is opened, meanwhile, when the recognition device 3 catches that the second person trails behind the first person or detects that the number of people passing through the photoelectric sensor 6 is two, when one or two conditions are met, the second flashboard 7 is continuously closed, and the alarm lamp 4 twinkles, and when above-mentioned two kinds of conditions all are unsatisfied, the second flashboard 7 is opened, and first flashboard 5 is closed simultaneously, and when personnel passed through second flashboard 7, the second flashboard 7 was closed, through opening and closing of control second flashboard 7, ensured to pass through one at a time, improved the security.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Face identification floodgate machine, its characterized in that: comprises a first box body (1) and a second box body (2), wherein the top ends of the first box body (1) and the second box body (2) are fixedly connected with fixing columns (9), a rotating column (8) is arranged above the fixed column (9), a groove (10) is formed in the bottom end of the rotating column (8), the top end of the rotating column (8) extends into the groove (10), the top end of the rotating column (8) is fixedly connected with a fixed box (11), a rotary connected identification device (3) is arranged above the fixed box (11), a first flashboard (5) and a second flashboard (7) which are connected through a rotating device are arranged on the sides of the first box body (1) and the second box body (2) which are close to each other, a photoelectric sensor (6) is arranged on one side of the first box body (1) close to the second box body (2), and an alarm lamp (4) is arranged on one side of each of the first box body (1) and the second box body (2).
2. The face recognition gate of claim 1, wherein: the bottom fixedly connected with pivot (12) of identification equipment (3), the bottom of pivot (12) runs through to fixed case (11) in, the outside cover of pivot (12) is equipped with spacing ring (13) that are located fixed case (11), spacing ring (13) and pivot (12) fixed connection, the inner wall fixedly connected with elastic ring (14) of fixed case (11).
3. The face recognition gate of claim 2, wherein: the elastic ring (14) is in contact with the rotating shaft (12), the top end of the elastic ring (14) is in contact with the bottom end of the limiting ring (13), and the top end of the limiting ring (13) is in contact with the inner wall of the top end of the fixed box (11).
4. The face recognition gate of claim 1, wherein: the fixing column (9) and the groove (10) are connected in a threaded manner.
5. The face recognition gate of claim 1, wherein: the identification device (3), the alarm lamp (4), the photoelectric sensor (6) and the rotating device are all externally connected with a control switch and a power supply.
6. The face recognition gate of claim 1, wherein: the photoelectric sensor (6) is positioned on one side, far away from the second gate plate (7), of the first gate plate (5).
7. The face recognition gate anti-tailing method according to claim 1, characterized in that: the method comprises the following steps:
s1, adjusting the height of the identification device (3), and changing the length of the fixed column (9) in the groove (10) by rotating the rotating column (8) so as to adjust the height of the identification device (3);
s2, adjusting the rotation angle of the identification device (3), holding the rotary column (8) still, and further directly rotating the identification device (3), rotating the rotary shaft (12) in the fixed box (11), preventing the limiting ring (13) from separating from the fixed box (11) through the limiting ring (13), and finally adjusting the angle of the identification device (3) facing the first box body (1) and the second box body (2) according to actual needs;
s3, collecting data by the identification devices (3) and the photoelectric sensor (6), collecting the number of people and image data at an entrance in multiple directions by the two identification devices (3), and collecting the number of people passing through the photoelectric sensor (6);
s4, controlling the first shutter (5) to be opened or kept closed, controlling the first shutter (5) to be opened when the identification device (3) confirms the identity of the first person allowing access, and keeping the first shutter (5) in a closed state when the identification device (3) confirms the identity of the first person not allowing access;
s5, controlling the second flashboard (7) to be opened or kept closed, when a first person is the identity allowing entrance, the first flashboard (5) is opened, meanwhile, the first person passes through the first flashboard (5), when the recognition device (3) catches that the second person exists behind the first person or the number of people passing through the photoelectric sensor (6) is two, when the one or two conditions are met, the second flashboard (7) is continuously closed, the alarm lamp (4) flickers, when the two conditions are not met, the second flashboard (7) is opened, meanwhile, the first flashboard (5) is closed, and when the person passes through the second flashboard (7), the second flashboard (7) is closed.
8. The face recognition gate anti-tailing method of claim 7, wherein: in S1, the two recognition devices (3) are adjusted to have different heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012536.0A CN111145416A (en) | 2020-01-06 | 2020-01-06 | Face recognition gate and anti-trailing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012536.0A CN111145416A (en) | 2020-01-06 | 2020-01-06 | Face recognition gate and anti-trailing method thereof |
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| CN111145416A true CN111145416A (en) | 2020-05-12 |
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| CN202010012536.0A Pending CN111145416A (en) | 2020-01-06 | 2020-01-06 | Face recognition gate and anti-trailing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114093066A (en) * | 2021-11-15 | 2022-02-25 | 江西太空机器人科技有限公司 | Channel wing gate based on face monitoring of three-dimensional security platform |
| CN115821816A (en) * | 2022-11-17 | 2023-03-21 | 安徽继远软件有限公司 | Self-service pass gate machine with visitor identity card identification function |
| CN115862203A (en) * | 2023-02-24 | 2023-03-28 | 知鱼智联科技股份有限公司 | Intelligent management method, system and storage medium for park entrance guard |
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| CN115862203A (en) * | 2023-02-24 | 2023-03-28 | 知鱼智联科技股份有限公司 | Intelligent management method, system and storage medium for park entrance guard |
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Application publication date: 20200512 |
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