CN115050127B - Anti-interference face recognition access control device based on intelligent campus - Google Patents
Anti-interference face recognition access control device based on intelligent campus Download PDFInfo
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- CN115050127B CN115050127B CN202210642834.7A CN202210642834A CN115050127B CN 115050127 B CN115050127 B CN 115050127B CN 202210642834 A CN202210642834 A CN 202210642834A CN 115050127 B CN115050127 B CN 115050127B
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model provides an anti-interference face recognition access control device for intelligent campus, which relates to the technical field of campus access control and comprises the following components: the device comprises a base, an access control baffle frame and a face recognition device; still install a set of water tank in the base, the downside one end of water tank still is equipped with a groove drum, and installs the micropump in the groove drum, entrance guard's inboard lower extreme still is equipped with the square hole, still fixedly connected with in the water tank props the frame, and props the lower extreme that the frame is fixed to paste at the square hole, props the centre of frame and inlay there is filter screen A, it has two sets of to keep off the frame to include the vertical tube respectively, the vertical tube rotates respectively and installs in the recess, and face recognition device installs the one end topside at the entrance guard's main part. The door control blocking frame can be prevented from being closed when people do not pass through the door control, and the people can be prevented from directly crossing the door control blocking frame; the problem that the faces of two people can be simultaneously shot by the cameras to be identified, interference is easy to cause, and the people are closed after the entrance guard rail is opened is solved.
Description
Technical Field
The utility model relates to the technical field of campus access control, in particular to an anti-interference face recognition access control device for an intelligent campus.
Background
The face recognition entrance guard device is based on face recognition technology, carries out entrance control, automatically verifies and identifies the identity of an entering person through face recognition, completes the entrance control of the entering person, limits the entering of irrelevant people, combines face recognition hardware equipment with attendance management software, seamlessly connects with the existing entrance guard system, and can realize entrance guard and attendance two-in-one easy management.
The application number is as follows: in the patent of CN202121516422.6, disclosed an anti-interference type face identification entrance guard device, this anti-interference type face identification entrance guard device, including shell and anti-interference inner shell, be provided with anti-interference magnetic stripe between shell and the anti-interference inner shell, one side of shell is provided with fingerprint detector, card swiping ware, speaker and biological detection camera respectively, the inner wall fixedly connected with backup pad of anti-interference inner shell, the top of backup pad is provided with the wave filter, the outside of wave filter is provided with the steady rest, the bottom of steady rest and the top fixed connection of backup pad. The anti-interference type face recognition entrance guard device solves the problems that the existing face recognition entrance guard device is poor in anti-interference capability, is easy to be interfered by external electromagnetic waves, can cause entrance guard loopholes if being subjected to external electromagnetic interference during use, and is not beneficial to use of the face recognition entrance guard device.
However, in the conventional door control device at present, when two or more people pass through face door control recognition, the cameras can shoot the faces of the two people at the same time to recognize, interference is easy to cause, and then the door control railing is opened, the people are not closed through the door control railing, inconvenience is easy to cause, and the people can directly cross the door control railing, so that the door control is meaningless.
Disclosure of Invention
In view of the above, the utility model provides an anti-interference face recognition entrance guard device for smart campus, which can avoid the interference of other faces and the closing of an entrance guard stop when a person does not pass through the entrance guard, and can prevent the person from directly crossing the entrance guard stop.
The utility model provides an anti-interference face recognition access control device for intelligent campus, which specifically comprises the following components: the door control device comprises an door control main body, a base, an door control baffle frame and a face recognition device;
the entrance guard main part is U type structure, is equipped with the recess on its inboard opposite face respectively, inlay respectively in the middle of entrance guard main part's both ends top has the spine, the base is connected in entrance guard main part's bottom to inlay in ground, still install a set of water tank in the base, and the both ends of water tank are equipped with fagging A, and the bottom side one end of water tank still is equipped with a groove drum, and installs the micropump in the groove drum, entrance guard main part's inboard lower extreme still is equipped with the square hole, and the square hole is relative from top to bottom with the water tank, still fixedly connected with props the frame in the water tank, and props the lower extreme of frame fixed subsides at the square hole, and it has filter screen A to inlay in the centre of propping the frame, still install motor and drive shaft in the base, be connected through bevel gear meshing transmission between motor shaft and the drive shaft, the drive shaft is supported through fagging C, and the both ends of drive shaft still are equipped with bevel gear respectively, the fender frame is equipped with two sets of and includes a set of bevel gears respectively, the upright drum rotates respectively and installs in the recess, and is connected with a set of bevel gear down in the base, and the bevel gear at the bevel gear and the bevel gear at both ends of drive shaft and the bevel gear meshing connection of a set up the bevel gear and the bevel gear of a drum bottom the upright side.
Optionally, a pedal is further installed in the square hole, two ends of the pedal are respectively connected with a clamping frame, the thickness of the clamping frame is 1/2 of that of the pedal, a filter screen B is embedded in the clamping frame, and the filter screen B is vertically opposite to two ends of the filter screen A.
Optionally, two groups of water outlet pipes are connected to the micro pump, the water outlet pipes are supported by the supporting plate B, and four groups of sealing rings are sleeved on the tail ends of the water outlet pipes and inserted into the lower ends of the vertical cylinders.
Optionally, the entrance guard baffle frame further comprises a transverse tube and an inverted F-shaped rib rod;
the horizontal pipe is connected to the upper end of the vertical cylinder and is communicated with the vertical cylinder, seven groups of nozzles are further arranged on the outer side of the top end of the horizontal pipe, one end of the inverted F-shaped rib rod is fixedly connected with the vertical cylinder, and the other end of the inverted F-shaped rib rod is fixedly connected with the horizontal pipe.
Optionally, the face recognition device comprises a face recognition main body, a camera, an anti-interference module and an alarm module;
the face recognition main part is installed in entrance guard main part top one end through the support frame, and face recognition main part slant tilt up, and the camera is inlayed in face recognition main part upper end, and anti-interference module and alarm module are all inlayed in the face recognition main part, and anti-interference module includes distance sensor and microprocessor.
Optionally, a group of inclined plates are fixedly connected to the cross bars of the two groups of inverted-F rib rods respectively, the inclined plates incline downwards by 10 degrees, a group of human body proximity sensors A are respectively installed on the inclined plates, and human body proximity sensors B are respectively embedded at the rear ends of opposite faces inside the entrance guard main body.
Optionally, a group of transparent shields are respectively sleeved on the outer sides of the human body proximity sensor A and the human body proximity sensor B, and the human body proximity sensor A and the human body proximity sensor B jointly form a human body sensing device.
Optionally, still inlay the controller in the access control main part, the controller adopts the PLC controller, and the controller respectively with micropump, motor, face identification device, human induction system electric connection.
Advantageous effects
Compared with the traditional entrance guard device, the anti-interference type face recognition entrance guard device provided by the embodiment of the utility model can avoid the interference of other faces and the closing of the entrance guard baffle frame when the person does not pass through the entrance guard, and can also prevent the person from directly crossing the entrance guard baffle frame.
In addition, through setting up anti-interference module in face identification device, when two or more are caught by the camera, the distance sensor in anti-interference module can detect the distance between many people's face and the face identification device to in feeding back microprocessor with the signal that detects, and then make face identification device only discern the nearest face of face identification device, thereby avoid the interference of other faces.
In addition, through setting up human proximity sensor B, after face recognition device discerned the face and verified and pass, the controller control motor rotates 1/4 circle to and then drive two sets of entrance guard shelves and rotate 90 in step and arrange in the recess, and personnel when passing through entrance guard main part rear end, two sets of relative human proximity sensor B detect the signal in the controller of feeding back, and the controller control motor reverse rotation 1/4 circle makes two sets of entrance guard shelves synchronous return close, and entrance guard shelves just close when avoiding personnel not passing through the entrance guard.
In addition, through setting up human proximity sensor A, water tank and micropump and alarm module, when personnel do not pass through face recognition device and check, when directly crossing the entrance guard and keep off the frame, human proximity sensor A detects the signal, and in feeding back the controller, the controller control micropump is sent into the water in the water tank in the chimney and is violently managed, and spout through the nozzle, alarm module in the face recognition device of simultaneous control reports to the police, and then prevent personnel directly to cross the entrance guard and keep off the frame, the spike that entrance guard main part top set up moreover, can also effectually avoid personnel's both hands to press in the entrance guard main part, and then skip the entrance guard and keep off the frame.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
FIG. 1 shows a schematic diagram of the overall structure according to an embodiment of the present utility model;
FIG. 2 illustrates a schematic diagram of the front structure of FIG. 1, according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing the structure of the access frame of FIG. 1 with the steps removed and the door frame perforated in accordance with an embodiment of the present utility model;
FIG. 4 illustrates a right side view of the structure of FIG. 3, according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing the structure of FIG. 1 with the pedal removed and one end of the base vertically cut away, in accordance with an embodiment of the present utility model;
FIG. 6 shows an enlarged schematic view of the structure of FIG. 5 at A according to an embodiment of the present utility model;
FIG. 7 illustrates a side elevation view of the base of FIG. 5 with the base removed, in accordance with an embodiment of the present utility model;
FIG. 8 is a schematic view showing a structure of the water tank of FIG. 7 in which one end is vertically cut in accordance with an embodiment of the present utility model;
FIG. 9 illustrates a schematic side elevation view of the structure of FIG. 8 in accordance with an embodiment of the present utility model;
FIG. 10 illustrates a left-hand structural diagram of FIG. 8, according to an embodiment of the present utility model;
FIG. 11 shows a schematic view of a vertical section of a vertical cylinder in an access control barrier and a connection structure with a water outlet pipe according to an embodiment of the present utility model;
fig. 12 shows a control flow diagram according to an embodiment of the utility model.
List of reference numerals
1. An access control main body; 101. a groove; 102. spike; 103. square holes; 104. a supporting frame; 1041. a filter screen A; 105. a pedal; 1051. a clamping frame; 10511. a filter screen B; 106. a controller; 2. a base; 201. a water tank; 2011. a supporting plate A; 2012. a groove drum; 2013. a micropump; 2014. a water outlet pipe; 2015. a supporting plate B; 2016. a rubber seal ring; 202. a motor; 203. a drive shaft; 2031. a supporting plate C; 204. an entrance guard baffle frame; 2041. a vertical tube; 2042. a transverse tube; 20421. a nozzle; 2043. an inverted F-shaped rib bar; 20431. an inclined plate; 3. a face recognition device; 301. a face recognition main body; 302. a camera; 4. a human body sensing device; 401. a human body proximity sensor A; 402. the human body approaches the sensor B.
Description of the embodiments
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 12:
the utility model provides an anti-interference face recognition access control device for intelligent campus, which comprises the following components: the door control device comprises an door control main body 1, a base 2, an door control baffle frame 204 and a face recognition device 3;
the entrance guard body 1 is of a U-shaped structure, grooves 101 are respectively formed in opposite faces of the inner side of the entrance guard body 1, spines 102 are respectively embedded in the middle of the tops of the two ends of the entrance guard body 1, a base 2 is connected to the bottom of the entrance guard body 1 and embedded in the ground, a group of water tanks 201 are further installed in the base 2, supporting plates A2011 are arranged at two ends of the water tanks 201, a groove drum 2012 is further formed in one end of the bottom of each water tank 201, a micropump 2013 is installed in each groove drum 2012, square holes 103 are further formed in the lower end of the inner side of the entrance guard body 1, the square holes 103 are vertically opposite to the water tanks 201, supporting frames 104 are fixedly connected in the water tanks 201, the supporting frames 104 are fixedly attached to the lower ends of the square holes 103, a filter screen A1041 is embedded in the middle of the supporting frames 104, a motor 202 and a driving shaft 203 are further installed in the base 2, a motor shaft of the motor 202 is in meshed transmission connection with the driving shaft 203 through bevel gears, two groups of bevel gears are further arranged at two ends of the driving shaft 203, each driving shaft 203 is further provided with bevel gears respectively, each vertical drum 2041 is further arranged at two ends of the driving shaft 203, each vertical drum 2041 is rotatably installed in the groove 101, each vertical drum is further connected to the bottom of the base 101, the bevel gears is connected to one end of the bevel gears 203 is connected to the upper end of the bevel gears 204 of the entrance guard body, and the bevel gears 203 is meshed with the bevel gears at one end of the entrance guard body, respectively, and the end of the bevel gears is meshed with the bevel gears are meshed with the bevel gears respectively.
In addition, according to the embodiment of the utility model, as shown in fig. 3, a pedal 105 is further installed in the square hole 103, two ends of the pedal 105 are respectively connected with a clamping frame 1051, the thickness of the clamping frame 1051 is 1/2 of the thickness of the pedal 105, a filter screen B10511 is embedded in the clamping frame 1051, the filter screen B10511 is opposite to two ends of the filter screen A1041 up and down, the pedal 105 is supported by the supporting frame 104, the pedal is convenient for people to tread when passing through, and water is convenient to be added through the filter screen B10511, so that the added water flows into the water tank 201 through the filtration of the filter screen B10511 and the filter screen A1041 in sequence.
In addition, according to the embodiment of the present utility model, as shown in fig. 11, two sets of water outlet pipes 2014 are connected to the micro pump 2013, and the water outlet pipes 2014 are supported by the supporting plate B2015, and four sets of sealing rings 2016 are sleeved on the end of the water outlet pipe 2014 and inserted into the lower end of the vertical cylinder 2041, after the micro pump 2013 is started, water in the water tank 201 can be sent to the vertical cylinder 2041 through the water outlet pipes 2014, and the connection between the water outlet pipes 2014 and the vertical cylinder 2041 is sealed through the four sets of sealing rings 2016, so that the vertical cylinder 2041 can rotate, and water in the vertical cylinder 2041 can be prevented from flowing out.
In addition, according to an embodiment of the present utility model, as shown in fig. 11, the door guard frame 204 further includes a horizontal pipe 2042 and an inverted F-shaped rib 2043; the horizontal tube 2042 is connected to the upper end of the vertical tube 2041 and is communicated with the vertical tube 2041, seven groups of nozzles 20421 are further arranged on the outer side of the top end of the horizontal tube 2042, one end of the inverted F-shaped rib rod 2043 is fixedly connected with the vertical tube 2041, the other end of the inverted F-shaped rib rod 2043 is fixedly connected with the horizontal tube 2042, water entering the vertical tube 2041 can flow into the horizontal tube 2042 and is sprayed out through the seven groups of nozzles 20421, and further personnel are prevented from directly crossing the entrance guard frame 204.
Further, according to an embodiment of the present utility model, as shown in fig. 9, the face recognition apparatus 3 includes a face recognition main body 301, a camera 302, an anti-interference module, and an alarm module;
face identification main part 301 passes through the support frame to be installed at entrance guard main part 1 top one end, and face identification main part 301 slant upward, camera 302 is inlayed in face identification main part 301 upper end, anti-interference module and alarm module are all inlayed in face identification main part 301, and anti-interference module includes distance sensor and microprocessor, LTR-559ALS is selected for the model of distance sensor, personnel pass through entrance guard main part 1 front side, face identification is carried out to camera 302 on face identification device 3, when two people or more are caught by the camera, distance sensor in anti-interference module can detect the distance between the face of many people to the face identification device, and with the signal feedback who detects in microprocessor, and then make face identification device 3 only discern the face that is closest to face identification device 3, thereby avoid the interference of other people's face.
In addition, according to the embodiment of the utility model, as shown in fig. 4, a set of inclined plates 20431 are fixedly connected to the cross bars of the two sets of inverted F-shaped rib bars 2043, the inclined plates 20431 incline downwards by 10 °, a set of human body proximity sensors a401 are respectively mounted on the inclined plates 20431, human body proximity sensors B402 are respectively inlaid at the rear ends of opposite faces of the inner side of the door access main body 1, a set of transparent shields are respectively sleeved on the outer sides of the human body proximity sensors a401 and the human body proximity sensors B402, the human body proximity sensors a401 and the human body proximity sensors B402 form a human body sensing device 4 together, the human body proximity sensors a401 and the human body proximity sensors B402 are protected by the transparent shields, and the human body proximity sensors a401 and the human body proximity sensors B402 are prevented from being corroded by rainwater.
In addition, according to the embodiment of the present utility model, as shown in fig. 12, a controller 106 is further embedded in the door control main body 1, the controller 106 is a PLC controller, the controller 106 is electrically connected with the micro pump 2013, the motor 202, the face recognition device 3 and the human body sensing device 4, the controller 106 controls the alarm modules in the micro pump 2013, the motor 202 and the face recognition device 3, and the human body proximity sensor a401 and the human body proximity sensor B402 feed detected signals back to the controller 106, respectively.
Specific use and action of the embodiment: in the utility model, a person faces the face through the front side of the entrance guard main body 1 and faces the camera 302 on the face recognition device 3, when two or more persons are captured by the camera, a distance sensor in an anti-interference module can detect the distance between the faces of multiple persons and the face recognition device, and feeds back the detected signals to a microprocessor, so that the face recognition device 3 only recognizes the face closest to the face recognition device 3, interference of other faces is avoided, after the face recognition device 3 recognizes the face and passes the verification, the controller 106 controls the motor 202 to rotate 1/4 circle, and drives the driving shaft 203 to rotate 1/4 circle through the bevel gear, the driving shaft 203 drives the two groups of entrance guard shelves 204 to synchronously rotate 90 degrees through bevel gears at two ends of the driving shaft 203 to be placed in the groove 101, when the person passes the rear end of the entrance guard main body 1, the two groups of opposite human body proximity sensors B402 detect signals and feed back the signals into the controller 106, and the controller 106 controls the motor 202 to reversely rotate 1/4 circle, so that the two groups of entrance guard shelves 204 are synchronously closed, and the entrance guard shelves 204 are prevented from being closed when the person does not pass the entrance guard;
when a person does not pass through the face recognition device for verification, when the person directly passes through the entrance guard baffle frame 204, the human body proximity sensor A401 detects a signal and feeds the signal back into the controller 106, the controller 106 controls the micropump 2013 to send water in the water tank 201 into the vertical tube 2041 and the horizontal tube 2042 and spray out the water through the nozzle 20421, and meanwhile, the controller 106 controls the alarm module in the face recognition device 3 to alarm, so that the person is prevented from directly passing through the entrance guard baffle frame 204, and the spike 102 arranged at the top of the entrance guard main body 1 can also effectively prevent the person from pressing the entrance guard main body 1 by both hands, and further the entrance guard baffle frame 204 is skipped.
Finally, it should be noted that the present utility model is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Anti-interference type face identification entrance guard device for intelligent campus, which is characterized by comprising: the device comprises an access control main body (1), a base (2), an access control baffle frame (204) and a face recognition device (3);
the entrance guard main body (1) is of a U-shaped structure, grooves (101) are respectively formed in opposite surfaces of the inner side of the entrance guard main body (1), spikes (102) are respectively embedded in the middle of the tops of the two ends of the entrance guard main body (1), the base (2) is connected to the bottom of the entrance guard main body (1) and embedded in the ground, a group of water tanks (201) are further installed in the base (2), supporting plates A (2011) are arranged at the two ends of the water tanks (201), a groove barrel (2012) is further formed in one end of the bottom of the water tanks (201), a micro pump (2013) is installed in the groove barrel (2012), square holes (103) are further formed in the lower end of the inner side of the entrance guard main body (1), square holes (103) are respectively opposite to the water tanks (201), supporting frames (104) are fixedly connected in the water tanks (201), the lower ends of the square holes (103) are fixedly connected with the supporting frames (104), filter screens A (1041) are embedded in the middle of the supporting frames (104), a motor (202) and a driving shaft (203) are further installed in the base (2), a motor (202) and a driving shaft (203) are further arranged between the motor shaft (202) and the motor (203) and the driving shaft (203) through the driving shaft (203) and are respectively provided with two bevel gears (203) which are meshed through the supporting plates (203), the vertical barrels (2041) are respectively rotatably arranged in the grooves (101) and are inserted into the base (2) downwards to be connected with a group of bevel gears, the bevel gears at two ends of the driving shaft (203) are meshed with the bevel gears at the bottom end of the vertical barrels (2041), and the face recognition device (3) is arranged at the top side of one end of the entrance guard main body (1);
two groups of water outlet pipes (2014) are connected to the micro pump (2013), the water outlet pipes (2014) are supported by a supporting plate B (2015), and four groups of sealing rings (2016) are sleeved on the tail ends of the water outlet pipes (2014) and inserted into the lower end of the vertical cylinder (2041);
the entrance guard baffle frame (204) further comprises a transverse pipe (2042) and an inverted F-shaped rib rod (2043); the horizontal pipe (2042) is connected to the upper end of the vertical pipe (2041) and is communicated with the vertical pipe (2041), seven groups of nozzles (20421) are further arranged on the outer side of the top end of the horizontal pipe (2042), one end of the inverted F-shaped rib rod (2043) is fixedly connected with the vertical pipe (2041), and the other end of the inverted F-shaped rib rod is fixedly connected with the horizontal pipe (2042);
the face recognition device (3) comprises a face recognition main body (301), a camera (302), an anti-interference module and an alarm module; the anti-interference module comprises a distance sensor and a microprocessor; when two or more people are captured by the camera, the distance sensor in the anti-interference module can detect the distance between the faces of multiple people and the face recognition device, and the detected signals are fed back to the microprocessor, so that the face recognition device (3) only recognizes the face closest to the face recognition device (3);
the transverse rods of the two groups of inverted F-shaped rib rods (2043) are respectively fixedly connected with a group of inclined plates (20431), the inclined plates (20431) incline downwards by 10 degrees, and the inclined plates (20431) are respectively provided with a group of human body proximity sensors A (401);
when a person does not pass through the face recognition device for verification, the person directly crosses the entrance guard baffle frame (204), the human body proximity sensor A (401) detects a signal and feeds the signal back into the controller (106), the controller (106) controls the micropump (2013) to send water in the water tank (201) into the vertical tube (2041) and the horizontal tube (2042) and spray out through the nozzle (20421), and meanwhile, the controller (106) controls the alarm module in the face recognition device (3) to alarm.
2. The anti-interference face recognition access control device for intelligent campus as claimed in claim 1, wherein: the pedal (105) is further installed in the square hole (103), two ends of the pedal (105) are respectively connected with a clamping frame (1051), the thickness of the clamping frame (1051) is 1/2 of that of the pedal (105), a filter screen B (10511) is embedded in the clamping frame (1051), and the filter screen B (10511) is opposite to two ends of the filter screen A (1041) up and down.
3. The anti-interference face recognition access control device for intelligent campus as claimed in claim 1, wherein: face identification main part (301) is installed in entrance guard main part (1) top one end through the support frame, and face identification main part (301) slant tilt up, and camera (302) are inlayed in face identification main part (301) upper end, and anti-interference module and alarm module are all inlayed in face identification main part (301).
4. The anti-interference face recognition access control device for intelligent campus as claimed in claim 1, wherein: human body proximity sensors B (402) are respectively embedded at the rear ends of the opposite surfaces of the inner side of the entrance guard main body (1).
5. The anti-interference face recognition access control device for intelligent campus as claimed in claim 4, wherein: a group of transparent shields are respectively sleeved on the outer sides of the human body proximity sensor A (401) and the human body proximity sensor B (402), and the human body proximity sensor A (401) and the human body proximity sensor B (402) form a human body sensing device (4) together.
6. The anti-interference face recognition access control device for intelligent campus as claimed in claim 5, wherein: the controller (106) is further embedded in the door control main body (1), the controller (106) adopts a PLC controller, and the controller (106) is electrically connected with the micropump (2013), the motor (202), the face recognition device (3) and the human body induction device (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642834.7A CN115050127B (en) | 2022-06-08 | 2022-06-08 | Anti-interference face recognition access control device based on intelligent campus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642834.7A CN115050127B (en) | 2022-06-08 | 2022-06-08 | Anti-interference face recognition access control device based on intelligent campus |
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| Publication Number | Publication Date |
|---|---|
| CN115050127A CN115050127A (en) | 2022-09-13 |
| CN115050127B true CN115050127B (en) | 2023-06-16 |
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| CN202210642834.7A Active CN115050127B (en) | 2022-06-08 | 2022-06-08 | Anti-interference face recognition access control device based on intelligent campus |
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| US9953210B1 (en) * | 2017-05-30 | 2018-04-24 | Gatekeeper Inc. | Apparatus, systems and methods for improved facial detection and recognition in vehicle inspection security systems |
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| CN216053155U (en) * | 2021-08-17 | 2022-03-15 | 福建票付通信息科技有限公司 | Wisdom property is with having intelligent face identification floodgate machine of preventing strideing across structure |
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| CN115050127A (en) | 2022-09-13 |
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