CN113628378A - Anti-trailing access control device and construction method thereof - Google Patents
Anti-trailing access control device and construction method thereof Download PDFInfo
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- CN113628378A CN113628378A CN202110933809.XA CN202110933809A CN113628378A CN 113628378 A CN113628378 A CN 113628378A CN 202110933809 A CN202110933809 A CN 202110933809A CN 113628378 A CN113628378 A CN 113628378A
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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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
- G07C9/10—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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention discloses an anti-following entrance guard device and a construction method thereof, the anti-following entrance guard device comprises a card reader and a camera which are positioned at the inner side and the outer side of a gate, and also comprises a computer host which is electrically connected with the card reader and the camera, a face recognition module which is connected with the computer host, and a motor which is connected with the computer host and the gate, the camera is fixed with the ground through a supporting mechanism, the camera transmits the collected image to the computer host for storage, the computer host compares the image picture collected by the camera with the original stored image picture through the face recognition module to judge whether the door is an owner or not, the camera, the computer host and the face recognition module are arranged, the camera scans each person who enters and exits, compares the image with the stored image in the computer host to judge whether the door is an owner or not, and uploads the shot image and time and place information to the computer host, therefore, classified management of the visitors and the entering and exiting time periods is realized, and the visitors can be called and read at any time.
Description
Technical Field
The invention relates to the technical field of intelligent security equipment, in particular to a trailing-prevention access control device and a construction method thereof.
Background
The existing pedestrian barrier gate control system has various forms such as swing gate, wing gate, translation gate and the like, but has the defects of one person for card swiping and multiple persons for tail, which brings many potential safety hazards and difficult security, and the existing pedestrian barrier gate control system also has some anti-following gate control devices, for example, the chinese patent with application publication No. CN 106157399 a discloses an entrance/exit control device for entrance guard, which comprises a gate body, a first camera, a second camera, an identification system, a gate control system, an alarm system, and an information storage system, the gate machine comprises a gate machine body, and is characterized in that a first camera and a second camera are arranged on the gate machine body, an identification system, a gate machine door control system and an information storage system are arranged in the gate machine body, an alarm system is arranged outside the gate machine body, the first camera, the second camera, the identification system and the information storage system are connected with each other, and the identification system is connected with the alarm system. First camera, second camera are infrared camera for the response is sensitive, and the degree of accuracy is high. The second camera sets up the front end at the floodgate body, is convenient for to the identification of the personnel of following behind the person of punching the card, and this patent is though can prevent that stranger from following, but the mounted position of first camera and second camera is fixed, can not carry out the angle according to actual need and adjust at any time.
In addition, the camera needs to be subjected to field adjustment on the position and the angle of the camera in the installation and fixation process so as to meet the monitoring requirement, the camera needs to be maintained regularly, and the camera is generally arranged at a higher position, so that maintenance is required to be carried out to a high position regardless of maintenance, the maintenance difficulty is undoubtedly improved, and the personal safety of maintenance personnel cannot be guaranteed.
Therefore, it is a problem worthy of research to provide a safe and reliable anti-following access control device with simple structure, convenient installation and economic utility, and a construction method thereof.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the anti-following access control device which is convenient to install, economic, practical, safe and reliable and the construction method thereof.
The purpose of the invention is realized as follows:
the utility model provides a prevent following entrance guard's device, including card reader and the camera that is located the inside and outside both sides of gate, still include the computer with card reader and camera electric connection, the face identification module who is connected with the computer, the motor of being connected with computer and gate, the camera passes through supporting mechanism and ground is fixed, the camera is given the image transmission of gathering for the computer and is saved, thereby the computer judges whether for the owner with the portrait picture of camera collection and the portrait picture of former storage through the contrastive analysis of face identification module.
The supporting mechanism comprises a bottom plate, a first telescopic rod fixedly connected with the upper surface of the bottom plate, an angle adjusting mechanism fixedly connected with the top of the first telescopic rod, a second telescopic rod fixedly connected with the angle adjusting mechanism, a connecting plate fixedly connected with the end part of the second telescopic rod, and a locking mechanism used for locking the angle adjusting mechanism.
The bottom and the bottom of the first telescopic rod are respectively provided with a wire inlet hole for enabling the cable to enter the first telescopic rod and a wire outlet hole for enabling the cable to enter the outside.
The angle adjusting mechanism comprises a mounting groove fixedly connected with the top of the first telescopic rod and provided with an upward opening, an angle adjusting ball positioned in the mounting groove and rotating in the mounting groove, a locking mechanism used for fixing the angle adjusting ball and the mounting groove, and the angle adjusting ball is fixedly connected with the end part of the second telescopic rod.
The locking mechanism comprises a locking screw rod, an extrusion plate and a limiting mechanism, wherein the end part of the locking screw rod penetrates through the mounting groove and is in threaded connection with the mounting groove, the extrusion plate is movably connected with the end part of the locking screw rod through a bearing seat, and the limiting mechanism is used for blocking the rotation of the extrusion plate.
Stop gear sets up at least two, stop gear include with the lateral surface fixed connection's of stripper plate gag lever post, with the other end fixed connection's of gag lever post limiting plate, be the spacing hole that the gag lever post passed, with the spacing hole and the spacing groove of the other end intercommunication, the cross sectional dimension of limiting plate is greater than the diameter in spacing hole, the limiting plate removes in the spacing inslot.
A construction method of an anti-following access control device comprises the following steps: step 1: the gate is installed according to the size and shape of the access door; card readers for card access are installed at the gate outlet and the gate inlet, so that card swiping is convenient; step 2: the cameras are arranged on the inner side and the outer side of the gate outlet and the gate inlet, the cameras are fixedly arranged with the top of the supporting mechanism, the bottom of the supporting mechanism is fixedly arranged with the ground, the cameras are required to be over against the face of a visitor, so that the camera is convenient to photograph and recognize and photograph the visitor entering or leaving the face of the visitor; and step 3: the camera, the computer host, the card reader and the motor are electrically connected through wires, the face recognition module is installed in the computer host, and owner picture information is stored in the computer host in advance; the camera scans each person who enters or exits, compares the image with the stored image in the computer host through the face recognition module, and if the comparison is successful, the owner is considered, otherwise, the visitor is considered, and the shot image and the time and place information are uploaded to the computer host for future reference.
Has the positive and beneficial effects that: according to the arrangement of the camera, the computer host and the face recognition module, the camera scans each person who enters and exits, compares the image with the stored image in the computer host to judge whether the person is a business owner, and if the person is a visitor, the camera uploads the shot image and time and place information to the computer host, so that classified management and random retrieval of the visitor and the entering and exiting time periods are realized, the arrangement of the supporting mechanism is convenient to adjust the height of the camera, the arrangement of the angle adjusting mechanism and the locking mechanism is convenient to adjust and fix the angle of the camera, the design of the wire inlet hole and the wire outlet hole is convenient to store and hide various wires, and the appearance is not influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
FIG. 3 is a schematic structural view of the support mechanism of the present invention;
FIG. 4 is an enlarged schematic view of portion A;
in the figure, the following steps are carried out: the intelligent face-guard gate comprises a gate 1, a card reader 2, a camera 3, a supporting mechanism 4, a computer host 5, a motor 6, a face recognition module 7, a bottom plate 8, a first telescopic rod 9, a mounting groove 10, an angle adjusting ball 11, a second telescopic rod 12, a connecting plate 13, a wire inlet hole 14, a wire outlet hole 15, a locking mechanism 16, a locking screw rod 17, an extrusion plate 18, a threaded hole 19, a limiting mechanism 20, a limiting groove 21, a limiting hole 22, a limiting rod 23 and a limiting plate 24.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1
As shown in fig. 1 and 2, an anti-following entrance guard device comprises a card reader 2 and a camera 3 which are positioned at the inner side and the outer side of a gate 1, and further comprises a host computer 5 which is electrically connected with the card reader 2 and the camera 3, a face recognition module 7 which is connected with the host computer 5, and a motor 6 which is connected with the host computer 5 and the gate 1, wherein the camera 3 is fixed with the ground through a supporting mechanism 4, the camera 3 transmits the collected image to the host computer 5 for storage, the host computer 5 compares the portrait picture collected by the camera 3 with the originally stored portrait picture through the face recognition module 7 to judge whether the door is an owner, the host computer 5 controls the motor 6 to start and open or close the gate 1, the camera 3, the host computer 5 and the face recognition module 7 are arranged, the camera 3 scans each person entering or exiting, compares the image with the stored picture in the host computer to judge whether the door is the owner, the comparison is successful and the owner is considered, otherwise, the owner is considered as a visitor, and the shot picture and the time and place information are uploaded to the computer host 5, so that the classified management of the visitor and the access time period is realized, the visitor can be read at any time, the height of the camera 3 can be conveniently adjusted by the arrangement of the supporting mechanism 4, and meanwhile, the angle of the camera 3 is adjusted and fixed.
The gate 1 is installed according to the size and shape of the access door; card readers 2 for card access are arranged at the outlet and the inlet of the gate 1, and are required to be convenient for card swiping; the cameras are arranged at the inner side and the outer side of the gate outlet and the gate inlet, the cameras are required to be opposite to the faces of visitors, photographing and identification are facilitated, the faces of the visitors entering or leaving the visitors are photographed, and owner picture information is stored in the computer host 5 in advance; the camera 3 scans each person who gets in and out, compares the image with the stored image in the computer host 5 through the face recognition module 6, if the comparison is successful, the person is considered as a proprietor, otherwise, the person is considered as a visitor, and the taken image and the time and place information are uploaded to the computer host for future reference, so that the classified management of the person and the time period of getting in and out of the visitor is realized, the person and the time period can be read at any time, the camera 3 requires more than 200 ten thousand high-definition low-illumination snapshot cameras, and the effective pixel of the image is not less than 1200 multiplied by 1600; each picture should contain time information (at least to the nearest 0.1 s); the memory of the computer host 5 is not less than 10 Gb.
As shown in fig. 3, the supporting mechanism 4 includes a bottom plate 8, a first telescopic rod 9 fixedly connected to the upper surface of the bottom plate 8, an angle adjusting mechanism fixedly connected to the top of the first telescopic rod 9, a second telescopic rod 12 fixedly connected to the angle adjusting mechanism, a connecting plate 13 fixedly connected to the end of the second telescopic rod 12, and a locking mechanism 16 for locking the angle adjusting mechanism, wherein the first telescopic rod 9 is convenient for adjusting the height of the camera 3, the angle adjusting mechanism and the locking mechanism 16 are arranged to adjust and fix the angle of the camera 3, and the second telescopic rod 12 is convenient for adjusting the position of the camera 3 in the horizontal direction, i.e. the distance between the camera 3 and the first telescopic rod 9. The bottom and the bottom of first telescopic link 9 are equipped with respectively and make the cable get into the inside entrance hole 14 of first telescopic link 9 and make the cable get into external wire hole 15, entrance hole 14 and wire hole 15's setting, conveniently accomodate and hide various electric wires, do not influence the outward appearance, are equipped with in first telescopic link 9 and hold the chamber, and the cable of being convenient for passes through. Angle adjustment mechanism includes the mounting groove 10 that makes progress with the top fixed connection and the opening of first telescopic link 9, be located mounting groove 10 and at the angle adjusting ball 11 of mounting groove 10 internal rotation, a locking mechanical system for making angle adjusting ball 11 and mounting groove 10 fixed, the tip fixed connection of angle adjusting ball 11 and second telescopic link 13, angle adjusting ball 11 rotates certain angle after, it is fixed with angle adjusting ball 11 and mounting groove 10 through locking mechanical system, angle adjusting ball 11 is located the surface area of mounting groove 10 and is 2/3 of whole angle adjusting ball 11 surface area. Locking mechanical system includes that the tip passes mounting groove 10 and with mounting groove 10 threaded connection's locking screw 17, pass through bearing frame swing joint's stripper plate 18 with locking screw 17's tip, be used for blockking stripper plate 18 pivoted stop gear 20, set up threaded hole 19 on the mounting groove 10, threaded hole 19 and locking screw 17 threaded connection, be convenient for locking screw 17 removes for mounting groove 10, thereby make stripper plate 18 keep away from or be close to angle adjusting ball 11, and then fix angle adjusting ball 11 or make angle adjusting ball 11 rotate, with the angle of adjustment camera 3, stripper plate 18 is the arc, be convenient for increase and angle adjusting ball 11's area of contact, thereby make angle adjusting ball 11 fixed firm.
Example 2
As shown in fig. 1 and 2, an anti-following entrance guard device comprises a card reader 2 and a camera 3 which are positioned at the inner side and the outer side of a gate 1, and further comprises a host computer 5 which is electrically connected with the card reader 2 and the camera 3, a face recognition module 7 which is connected with the host computer 5, and a motor 6 which is connected with the host computer 5 and the gate 1, wherein the camera 3 is fixed with the ground through a supporting mechanism 4, the camera 3 transmits the collected image to the host computer 5 for storage, the host computer 5 compares the portrait picture collected by the camera 3 with the originally stored portrait picture through the face recognition module 7 to judge whether the door is an owner, the host computer 5 controls the motor 6 to start and open or close the gate 1, the camera 3, the host computer 5 and the face recognition module 7 are arranged, the camera 3 scans each person entering or exiting, compares the image with the stored picture in the host computer to judge whether the door is the owner, the comparison is successful and the owner is considered, otherwise, the owner is considered as a visitor, and the shot picture and the time and place information are uploaded to the computer host 5, so that the classified management of the visitor and the access time period is realized, the visitor can be read at any time, the height of the camera 3 can be conveniently adjusted by the arrangement of the supporting mechanism 4, and meanwhile, the angle of the camera 3 is adjusted and fixed.
The gate 1 is installed according to the size and shape of the access door; card readers 2 for card access are arranged at the outlet and the inlet of the gate 1, and are required to be convenient for card swiping; the cameras are arranged at the inner side and the outer side of the gate outlet and the gate inlet, the cameras are required to be opposite to the faces of visitors, photographing and identification are facilitated, the faces of the visitors entering or leaving the visitors are photographed, and owner picture information is stored in the computer host 5 in advance; the camera 3 scans each person who gets in and out, compares the image with the stored image in the computer host 5 through the face recognition module 6, if the comparison is successful, the person is considered as a proprietor, otherwise, the person is considered as a visitor, and the taken image and the time and place information are uploaded to the computer host for future reference, so that the classified management of the person and the time period of getting in and out of the visitor is realized, the person and the time period can be read at any time, the camera 3 requires more than 200 ten thousand high-definition low-illumination snapshot cameras, and the effective pixel of the image is not less than 1200 multiplied by 1600; each picture should contain time information (at least to the nearest 0.1 s); the memory of the computer host 5 is not less than 10 Gb.
As shown in fig. 3, the supporting mechanism 4 includes a bottom plate 8, a first telescopic rod 9 fixedly connected to the upper surface of the bottom plate 8, an angle adjusting mechanism fixedly connected to the top of the first telescopic rod 9, a second telescopic rod 12 fixedly connected to the angle adjusting mechanism, a connecting plate 13 fixedly connected to the end of the second telescopic rod 12, and a locking mechanism 16 for locking the angle adjusting mechanism, wherein the first telescopic rod 9 is convenient for adjusting the height of the camera 3, the angle adjusting mechanism and the locking mechanism 16 are arranged to adjust and fix the angle of the camera 3, and the second telescopic rod 12 is convenient for adjusting the position of the camera 3 in the horizontal direction, i.e. the distance between the camera 3 and the first telescopic rod 9. The bottom and the bottom of first telescopic link 9 are equipped with respectively and make the cable get into the inside entrance hole 14 of first telescopic link 9 and make the cable get into external wire hole 15, entrance hole 14 and wire hole 15's setting, conveniently accomodate and hide various electric wires, do not influence the outward appearance, are equipped with in first telescopic link 9 and hold the chamber, and the cable of being convenient for passes through. Angle adjustment mechanism includes the mounting groove 10 that makes progress with the top fixed connection and the opening of first telescopic link 9, be located mounting groove 10 and at the angle adjusting ball 11 of mounting groove 10 internal rotation, a locking mechanical system for making angle adjusting ball 11 and mounting groove 10 fixed, the tip fixed connection of angle adjusting ball 11 and second telescopic link 13, angle adjusting ball 11 rotates certain angle after, it is fixed with angle adjusting ball 11 and mounting groove 10 through locking mechanical system, angle adjusting ball 11 is located the surface area of mounting groove 10 and is 2/3 of whole angle adjusting ball 11 surface area. Locking mechanical system includes that the tip passes mounting groove 10 and with mounting groove 10 threaded connection's locking screw 17, pass through bearing frame swing joint's stripper plate 18 with locking screw 17's tip, be used for blockking stripper plate 18 pivoted stop gear 20, set up threaded hole 19 on the mounting groove 10, threaded hole 19 and locking screw 17 threaded connection, be convenient for locking screw 17 removes for mounting groove 10, thereby make stripper plate 18 keep away from or be close to angle adjusting ball 11, and then fix angle adjusting ball 11 or make angle adjusting ball 11 rotate, with the angle of adjustment camera 3, stripper plate 18 is the arc, be convenient for increase and angle adjusting ball 11's area of contact, thereby make angle adjusting ball 11 fixed firm.
Example 3
A construction method of an anti-following access control device comprises the following steps: step 1: the gate 1 is installed according to the size and shape of the access door; card readers 2 for card access are arranged at the outlet and the inlet of the gate 1, and are required to be convenient for card swiping; step 2: the cameras are arranged at the inner side and the outer side of the outlet and the inlet of the gate 1, the camera 3 is fixedly arranged with the top of the supporting mechanism 4, the bottom of the supporting mechanism 4 is fixedly arranged with the ground, and the camera 3 is required to be over against the face of a visitor so as to be convenient for photographing and identification and photograph the visitor entering or leaving the face of the visitor; and step 3: the camera 3, the computer host 5, the card reader 2 and the motor 6 are electrically connected through wires, the face recognition module 7 is installed in the computer host 5, and owner picture information is stored in the computer host 5 in advance; the camera 3 scans each person who enters or exits, compares the image with the stored image in the computer host 5 through the face recognition module 7, and if the comparison is successful, the person is considered as an owner, otherwise, the person is considered as a visitor, and the shot image and the time and place information are uploaded to the computer host 5 for future reference.
According to the arrangement of the camera, the computer host and the face recognition module, the camera scans each person who enters and exits, compares the image with the stored image in the computer host to judge whether the person is a business owner, and if the person is a visitor, the camera uploads the shot image and time and place information to the computer host, so that classified management and random retrieval of the visitor and the entering and exiting time periods are realized, the arrangement of the supporting mechanism is convenient to adjust the height of the camera, the arrangement of the angle adjusting mechanism and the locking mechanism is convenient to adjust and fix the angle of the camera, the design of the wire inlet hole and the wire outlet hole is convenient to store and hide various wires, and the appearance is not influenced.
Claims (7)
1. The utility model provides a prevent following entrance guard's device, is including card reader and the camera that is located the inside and outside both sides of gate, its characterized in that: the intelligent terminal comprises a card reader, a camera, a computer host, a face recognition module, a motor, a support mechanism, a computer host and a gate, wherein the computer host is electrically connected with the card reader and the camera, the face recognition module is connected with the computer host, the motor is connected with the computer host and the gate, the camera is fixed with the ground through the support mechanism, the camera transmits collected images to the computer host for storage, and the computer host judges whether the camera collects the image images and the original stored image images through the contrastive analysis of the face recognition module.
2. The anti-tailing access control device according to claim 1, characterized in that: the supporting mechanism comprises a bottom plate, a first telescopic rod fixedly connected with the upper surface of the bottom plate, an angle adjusting mechanism fixedly connected with the top of the first telescopic rod, a second telescopic rod fixedly connected with the angle adjusting mechanism, a connecting plate fixedly connected with the end part of the second telescopic rod, and a locking mechanism used for locking the angle adjusting mechanism.
3. The anti-tailing access control device according to claim 2, characterized in that: the bottom and the bottom of the first telescopic rod are respectively provided with a wire inlet hole for enabling the cable to enter the first telescopic rod and a wire outlet hole for enabling the cable to enter the outside.
4. The anti-tailing access control device according to claim 2, characterized in that: the angle adjusting mechanism comprises a mounting groove fixedly connected with the top of the first telescopic rod and provided with an upward opening, an angle adjusting ball positioned in the mounting groove and rotating in the mounting groove, a locking mechanism used for fixing the angle adjusting ball and the mounting groove, and the angle adjusting ball is fixedly connected with the end part of the second telescopic rod.
5. The anti-tailing access control device according to claim 4, characterized in that: the locking mechanism comprises a locking screw rod, an extrusion plate and a limiting mechanism, wherein the end part of the locking screw rod penetrates through the mounting groove and is in threaded connection with the mounting groove, the extrusion plate is movably connected with the end part of the locking screw rod through a bearing seat, and the limiting mechanism is used for blocking the rotation of the extrusion plate.
6. The anti-tailing access control device according to claim 5, characterized in that: stop gear sets up at least two, stop gear include with the lateral surface fixed connection's of stripper plate gag lever post, with the other end fixed connection's of gag lever post limiting plate, be the spacing hole that the gag lever post passed, with the spacing hole and the spacing groove of the other end intercommunication, the cross sectional dimension of limiting plate is greater than the diameter in spacing hole, the limiting plate removes in the spacing inslot.
7. A construction method of the anti-following entrance guard device according to any one of claims 1 to 6, characterized in that: the method comprises the following steps: step 1: the gate is installed according to the size and shape of the access door; card readers for card access are installed at the gate outlet and the gate inlet, so that card swiping is convenient; step 2: the cameras are arranged on the inner side and the outer side of the gate outlet and the gate inlet, the cameras are fixedly arranged with the top of the supporting mechanism, the bottom of the supporting mechanism is fixedly arranged with the ground, the cameras are required to be over against the face of a visitor, so that the camera is convenient to photograph and recognize and photograph the visitor entering or leaving the face of the visitor; and step 3: the camera, the computer host, the card reader and the motor are electrically connected through wires, the face recognition module is installed in the computer host, and owner picture information is stored in the computer host in advance; the camera scans each person who enters or exits, compares the image with the stored image in the computer host through the face recognition module, and if the comparison is successful, the owner is considered, otherwise, the visitor is considered, and the shot image and the time and place information are uploaded to the computer host for future reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110933809.XA CN113628378A (en) | 2021-08-15 | 2021-08-15 | Anti-trailing access control device and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110933809.XA CN113628378A (en) | 2021-08-15 | 2021-08-15 | Anti-trailing access control device and construction method thereof |
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| CN113628378A true CN113628378A (en) | 2021-11-09 |
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| CN202110933809.XA Pending CN113628378A (en) | 2021-08-15 | 2021-08-15 | Anti-trailing access control device and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294683A (en) * | 2022-07-07 | 2022-11-04 | 湖北三峡职业技术学院 | Entrance guard's card track tracking identification system based on electronic tags |
-
2021
- 2021-08-15 CN CN202110933809.XA patent/CN113628378A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294683A (en) * | 2022-07-07 | 2022-11-04 | 湖北三峡职业技术学院 | Entrance guard's card track tracking identification system based on electronic tags |
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