KR101416568B1 - Surveillance Camera System for Entrance Door utilizing Face Recognition - Google Patents

Surveillance Camera System for Entrance Door utilizing Face Recognition Download PDF

Info

Publication number
KR101416568B1
KR101416568B1 KR1020130008995A KR20130008995A KR101416568B1 KR 101416568 B1 KR101416568 B1 KR 101416568B1 KR 1020130008995 A KR1020130008995 A KR 1020130008995A KR 20130008995 A KR20130008995 A KR 20130008995A KR 101416568 B1 KR101416568 B1 KR 101416568B1
Authority
KR
South Korea
Prior art keywords
entrance door
face recognition
opening
door
control unit
Prior art date
Application number
KR1020130008995A
Other languages
Korean (ko)
Inventor
지창환
Original Assignee
주식회사 시스매니아
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 시스매니아 filed Critical 주식회사 시스매니아
Priority to KR1020130008995A priority Critical patent/KR101416568B1/en
Application granted granted Critical
Publication of KR101416568B1 publication Critical patent/KR101416568B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1176—Recognition of faces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1033—Paging receivers with audible signalling details with voice message alert
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a face recognition surveillance camera system exclusively used for an entrance door and, more particularly, to a face recognition surveillance camera system exclusively used for an entrance door which controls opening/closing of the entrance door and a face recognition using a camera installed at the entrance door, a switch, and a keypad; and opens or closes the entrance door by recognizing a face after a set time. The present invention is to provide the face recognition surveillance camera system exclusively used for the entrance door which is configured to have: a camera (2) which is integrated with an IR lamp (1) installed at a portion of the entrance door and whose image signal is input to a face recognition unit (5); the switch (4); the keypad (3); a control unit (6) which controls signals of the face recognition unit (5), the switch (4), and the keypad (3); an opening/closing driving unit (8) and opening/closing means (9) which open and close the entrance door according to a signal of the control unit (6); an opening/closing state display unit (7) which visually displays an opening/closing state of the entrance door according to the signal of the control unit(6); an audio generation unit (12) which informs a person accessing the entrance door of face recognition according to the signal of the control unit (6); and an alarm generation unit (13) which informs an administrator of the opening/closing state of the entrance door with an audible alarm sound according to the signal of the control unit (6). The present invention provides a face recognition surveillance camera system exclusively used for the entrance door which controls opening/closing of the entrance door after a face recognition using the camera installed at the entrance door, a switch, and a keypad, and can open or close the entrance door by recognizing a face after a set time, thereby preventing night crimes to a maximum extent.

Description

출입문 전용 얼굴인식 감시 카메라 시스템{Surveillance Camera System for Entrance Door utilizing Face Recognition} [0001] The present invention relates to a surveillance camera system,

본 발명은 출입문 전용 얼굴인식 감시 카메라 시스템에 관한 것으로서, 더욱 상세하게는 출입문에 설치된 카메라와 스위치 및 키패드를 이용하여 얼굴 인식 및 출입문의 개폐를 제어하고, 설정한 시간 이후부터 얼굴을 인식하여 출입문을 개폐할 수 있는 출입문 전용 얼굴인식 감시 카메라 시스템에 관한 것이다.More particularly, the present invention relates to a face recognition and surveillance camera system for a door, and more particularly, to a face recognition and surveillance camera system for a door, And more particularly to a facial recognition surveillance camera system for a door that can be opened and closed.

일반적으로 건물 내 사무실 출입문에는 외부인의 침입을 방지하기 위한 잠금장치를 설치하는데 출입문에 구비된 잠금장치는 간편한 구조로 인하여 보안이 취약하여 외부의 침입에 손쉽게 노출되는 단점이 있다.Generally, a lock device is installed in an office door of a building to prevent intruders from entering the door, and the lock device provided at the door has a drawback in that it is easily exposed to an external intrusion because of its poor security due to its simple structure.

이러한 단점을 해결하고자 최근 개인의 신분 확인 시스템에서 주로 사용되는 비밀번호나 PIN(Personal Identification Number)을 이용한 출입 통제 시스템의 단점을 보완하기 위한 대안의 하나로 생체 인식 기술이 폭 넓게 연구되고 있다.In order to solve these drawbacks, biometrics technology has been extensively researched as one of the alternatives to overcome the disadvantages of the access control system using a password or a PIN (Personal Identification Number), which is mainly used in personal identification systems.

기본적으로 생체 인식 시스템은 측정 가능한 개인의 물리적 또는 행동적 특징을 이용하여 개인의 신원을 확인하거나 검증하는 기술을 기반으로 한다. Basically, a biometric system is based on the technique of verifying or verifying an individual's identity using measurable personal physical or behavioral characteristics.

이와 같은 생체 특징은 비밀 번호와는 달리 개인의 도용이나 복제에 의하여 이용되기 어려울 뿐 아니라, 변경되거나 분실될 위험성이 거의 없다는 장점이 있어 이용자에 대한 사후 추적이 가능하여 시스템의 관리 측면에서도 효율적인 방안을 마련할 수 있다는 장점이 있다.This biometric feature, unlike the password, is difficult to be used by theft or copying by individuals, and it has the advantage that there is almost no risk of being changed or lost. Therefore, it is possible to track the users afterwards, It is advantageous that it can be provided.

생체인식 분야에서 얼굴인식은 직관적으로 이해 가능한 방법이기 때문에 컴퓨터 비전과 패턴 인식 분야에서 활발하게 연구되고 있으며, 얼굴인식 시스템의 대표적인 적용 분야는 신용 카드, 운전면허증, 여권과 같은 개인 확인 시스템, 출입 통제 및 보안 시스템 등을 들 수 있다. Since face recognition is an intuitively understandable method in the field of biometrics, it has been actively studied in the fields of computer vision and pattern recognition. Typical applications of face recognition systems are personal identification systems such as credit cards, driver's license, passport, And security systems.

본 발명은 상기와 같은 문제점을 해결하기 위해 창안한 것으로서, 출입문에 설치된 카메라와 스위치 및 키패드를 이용하여 얼굴 인식 및 출입문의 개폐를 제어하고, 설정한 시간 이후부터 얼굴을 인식하여 출입문을 개폐할 수 있는 출입문 전용 얼굴인식 감시 카메라 시스템을 제공하는 것이 목적이다.SUMMARY OF THE INVENTION The present invention has been devised to solve the problems as described above, and it is an object of the present invention to provide a door opening / closing apparatus and a door opening / closing apparatus which can control opening / closing of a face recognition and a door using a camera, a switch, The present invention provides a face recognition and surveillance camera system for a door.

본 발명은 출입문의 일 부분에 설치되는 IR램프(1)가 일체형으로 결합한 카메라(2)와 스위치(4)와 키패드(3)로 구성되고, The present invention comprises a camera (2) integrally coupled to an IR lamp (1) installed at a part of a door, a switch (4) and a keypad (3)

상기 카메라(2)의 영상신호는 얼굴인식부(5)에 입력되고, 상기 얼굴인식부(5) 및 스위치(4)와 키패드(3)의 신호를 제어하는 제어부(6)와, The video signal of the camera 2 is input to the face recognition unit 5 and is controlled by the control unit 6 for controlling the signals of the face recognition unit 5 and the switch 4 and the keypad 3,

상기 제어부(6)의 신호에 의해 출입문을 개폐하는 개폐구동부(8)와 개폐수단(9)으로 구성되고, 상기 제어부(6)의 신호에 의해 상기 출입문의 개폐상태를 시각적으로 표시하는 개폐상태 표시부(7)로 구성되고, A door opening and closing unit 8 for opening and closing a door according to a signal of the control unit 6 and an opening and closing means 9 for opening and closing the door by a signal of the control unit 6, (7)

상기 제어부(6)의 신호에 의해 출입자에게 얼굴인식을 안내하는 음성발생부(12)로 구성되고, 상기 제어부(6)의 신호에 의해 출입문의 개폐 상태를 관리자에게 가청 경보음으로 안내하는 경보발생부(13)로 구성된 출입문 전용 얼굴인식 감시 카메라 시스템을 제공하는 것이 과제의 해결 수단이다.(12) for guiding face recognition to a passenger by a signal of the control unit (6), and an alarm for guiding the opening / closing state of the door to the audible alarm sound by the signal of the control unit And a display unit (13) for displaying the face of the user.

본 발명은 출입문에 설치된 카메라와 스위치 및 키패드를 이용하여 얼굴 인식 및 출입문의 개폐를 제어하고, 설정한 시간 이후부터 얼굴을 인식하여 출입문을 개폐할 수 있는 출입문 전용 얼굴인식 감시 카메라 시스템을 제공하여 특히 야간 범죄를 최대한 예방할 수 있는 효과가 있다.The present invention provides a facial recognition and surveillance camera system for a door that can open and close a door by controlling facial recognition and opening and closing of a door using a camera, a switch, and a keypad installed on the door, It is effective to prevent night crime as much as possible.

도 1은 본 발명에 의한 출입문 전용 얼굴인식 감시 카메라 시스템의 전체 구성도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an entire face recognition camera system for a door according to the present invention; FIG.

본 발명은 출입문 전용 얼굴인식 감시 카메라 시스템에 관한 것으로서, 더욱 상세하게는 출입문에 설치된 카메라와 스위치 및 키패드를 이용하여 얼굴 인식 및 출입문의 개폐를 제어하고, 설정한 시간 이후부터 얼굴을 인식하여 출입문을 개폐할 수 있는 출입문 전용 얼굴인식 감시 카메라 시스템에 관한 것이다.More particularly, the present invention relates to a face recognition and surveillance camera system for a door, and more particularly, to a face recognition and surveillance camera system for a door, And more particularly to a facial recognition surveillance camera system for a door that can be opened and closed.

도면을 참조하여 설명하면, 본 발명은 출입문의 일 부분에 설치되는 IR램프(1)가 일체형으로 결합한 카메라(2)와 스위치(4)와 키패드(3)로 구성되고, 상기 카메라(2)의 영상신호는 얼굴인식부(5)에 입력되고, 상기 얼굴인식부(5) 및 스위치(4)와 키패드(3)의 신호를 제어하는 제어부(6)와, 상기 제어부(6)의 신호에 의해 출입문을 개폐하는 개폐구동부(8)와 개폐수단(9)으로 구성되고, 상기 제어부(6)의 신호에 의해 상기 출입문의 개폐상태를 시각적으로 표시하는 개폐상태 표시부(7)로 구성되고, 상기 제어부(6)의 신호에 의해 출입자에게 얼굴인식을 안내하는 음성발생부(12)로 구성되고, 상기 제어부(6)의 신호에 의해 출입문의 개폐 상태를 관리자에게 가청 경보음으로 안내하는 경보발생부(13)로 구성된 출입문 전용 얼굴인식 감시 카메라 시스템이다.1 is a perspective view of a camera according to a first embodiment of the present invention; FIG. 2 is a perspective view of a camera according to a first embodiment of the present invention; The video signal is input to the face recognizing unit 5 and is controlled by a control unit 6 for controlling the signals of the face recognizing unit 5 and the switch 4 and the keypad 3, Closing state display section 7 constituted by an opening and closing door 8 for opening and closing a door and an opening and closing means 9 for visually displaying the opening and closing state of the door in response to a signal from the control section 6, (12) for guiding the face recognition to a passenger by a signal of the controller (6), and an alarm generator (12) for guiding the opening and closing state of the door to the audible alarm sound by the signal of the controller 13), which is a face recognition and surveillance camera system dedicated to a door.

상기 카메라(2)는 출입자의 형태에 따라 성인 및 어린이의 얼굴인식을 위해 출입문에 다 수개로 설치되고, 상기 얼굴인식부(5)는 상기 제어부(6)에서 설정된 시간으로 동작하여 출입문의 개폐를 제어하고, 출입자가 얼굴인식이 되지 않거나 출입자가 임의로 상기 스위치(4)를 누르면 상기 스위치(4)의 신호를 인터페이스(10)로 입/출력하여 POS 단말(20) 또는 DVR(20)에 전송하여 관리자가 출입문을 개폐할 수 있고, The camera 2 is installed in a plurality of doors at the door for recognizing the face of an adult or a child according to the type of a passenger. The face recognition unit 5 operates at a predetermined time in the control unit 6, And inputs / outputs the signal of the switch 4 to / from the interface 10 and transmits the signal to the POS terminal 20 or the DVR 20 when the user does not recognize the face or the user arbitrarily presses the switch 4 The manager can open and close the door,

상기 POS 단말(20) 또는 DVR(20)은 비상시 관리자가 사전에 연결된 출동경비업체 또는 범죄신고센터로 연동하는 것을 특징으로 한다.The POS terminal 20 or the DVR 20 may be linked to a dispatch guard company or a crime reporting center connected in advance by an administrator in an emergency.

1. IR램프(Infrared) 2. 카메라
3. 키패드 4. 스위치
5. 얼굴인식부 6. 제어부
7. 개폐상태표시부 8. 개폐구동부
9. 개폐수단 10. 인터페이스
11. 제어신호 12. 음성발생부
13. 경보발생부 20. POS(Point Of Sale)단말, DVR(Digital Video Recoder)1. IR lamp (Infrared) 2. Camera
3. Keypad 4. Switch
5. Face Recognition Unit 6. Control Unit
7. Opening / Closing status display section 8. Opening /
9. Switching means 10. Interface
11. Control signal 12. Voice generator
13. Alarm Generator 20. POS (Point Of Sale) terminal, DVR (Digital Video Recorder)

Claims (3)

출입문 전용 얼굴인식 감시 카메라 시스템에 있어서,
출입문의 일 부분에 설치되는 IR램프(1)가 일체형으로 결합한 카메라(2)와 스위치(4)와 키패드(3)로 구성되고,
상기 카메라(2)의 영상신호는 얼굴인식부(5)에 입력되고, 상기 얼굴인식부(5) 및 스위치(4)와 키패드(3)의 신호를 제어하는 제어부(6)와,
상기 제어부(6)의 신호에 의해 출입문을 개폐하는 개폐구동부(8)와 개폐수단(9)으로 구성되고, 상기 제어부(6)의 신호에 의해 상기 출입문의 개폐상태를 시각적으로 표시하는 개폐상태 표시부(7)로 구성되고,
상기 제어부(6)의 신호에 의해 출입자에게 얼굴인식을 안내하는 음성발생부(12)로 구성되고, 상기 제어부(6)의 신호에 의해 출입문의 개폐 상태를 관리자에게 가청 경보음으로 안내하는 경보발생부(13)로 구성되고,
상기 카메라(2)는 출입자의 형태에 따라 성인 및 어린이의 얼굴인식을 위해 출입문에 다 수개로 설치되고, 상기 얼굴인식부(5)는 상기 제어부(6)에서 설정된 시간으로 동작하여 출입문의 개폐를 제어하는 것을 특징으로 하는 출입문 전용 얼굴인식 감시 카메라 시스템.A facial recognition surveillance camera system for accessing a door,
A camera 2, a switch 4 and a keypad 3 integrally coupled to an IR lamp 1 installed at a part of a door,
The video signal of the camera 2 is input to the face recognition unit 5 and is controlled by the control unit 6 for controlling the signals of the face recognition unit 5 and the switch 4 and the keypad 3,
A door opening and closing unit 8 for opening and closing a door according to a signal of the control unit 6 and an opening and closing means 9 for opening and closing the door by a signal of the control unit 6, (7)
(12) for guiding face recognition to a passenger by a signal of the control unit (6), and an alarm for guiding the opening / closing state of the door to the audible alarm sound by the signal of the control unit (13)
The camera 2 is installed in a plurality of doors at the door for recognizing the face of an adult or a child according to the type of a passenger. The face recognition unit 5 operates at a predetermined time in the control unit 6, And a control unit for controlling the operation of the camera. 삭제delete 삭제delete
KR1020130008995A 2013-01-28 2013-01-28 Surveillance Camera System for Entrance Door utilizing Face Recognition KR101416568B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130008995A KR101416568B1 (en) 2013-01-28 2013-01-28 Surveillance Camera System for Entrance Door utilizing Face Recognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130008995A KR101416568B1 (en) 2013-01-28 2013-01-28 Surveillance Camera System for Entrance Door utilizing Face Recognition

Publications (1)

Publication Number Publication Date
KR101416568B1 true KR101416568B1 (en) 2014-07-10

Family

ID=51741499

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130008995A KR101416568B1 (en) 2013-01-28 2013-01-28 Surveillance Camera System for Entrance Door utilizing Face Recognition

Country Status (1)

Country Link
KR (1) KR101416568B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108242118A (en) * 2018-02-11 2018-07-03 广西夜狼电子安防有限公司 A kind of burglar alarm
CN108416959A (en) * 2018-02-11 2018-08-17 广西夜狼电子安防有限公司 A kind of warning device
KR102012672B1 (en) 2019-01-17 2019-08-21 대주씨앤에스 주식회사 Anti-crime system and method using face recognition based people feature recognition
KR102235095B1 (en) 2020-08-11 2021-04-02 (주)리츠엔 Door opening/closing control method for measuring the temperature of automatic door access requester

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050089706A (en) * 2004-03-05 2005-09-08 종 해 김 Security door lock system
KR20110034213A (en) * 2009-09-28 2011-04-05 (주)에이치아이에스티 Face recognition door opening and shutting system
KR20110003773U (en) * 2011-03-14 2011-04-19 주진수 Office Face Recognition Digital Door Lock System
JP2011132799A (en) * 2009-11-25 2011-07-07 Nabtesco Corp Automatic door opening/closing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050089706A (en) * 2004-03-05 2005-09-08 종 해 김 Security door lock system
KR20110034213A (en) * 2009-09-28 2011-04-05 (주)에이치아이에스티 Face recognition door opening and shutting system
JP2011132799A (en) * 2009-11-25 2011-07-07 Nabtesco Corp Automatic door opening/closing system
KR20110003773U (en) * 2011-03-14 2011-04-19 주진수 Office Face Recognition Digital Door Lock System

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108242118A (en) * 2018-02-11 2018-07-03 广西夜狼电子安防有限公司 A kind of burglar alarm
CN108416959A (en) * 2018-02-11 2018-08-17 广西夜狼电子安防有限公司 A kind of warning device
KR102012672B1 (en) 2019-01-17 2019-08-21 대주씨앤에스 주식회사 Anti-crime system and method using face recognition based people feature recognition
KR102235095B1 (en) 2020-08-11 2021-04-02 (주)리츠엔 Door opening/closing control method for measuring the temperature of automatic door access requester
KR20220020182A (en) 2020-08-11 2022-02-18 (주)리츠엔 Door opening/closing control system for measuring the temperature of automatic door access requester

Similar Documents

Publication Publication Date Title
US10706703B1 (en) Service entrance alarm system and methods of using the same
US10654448B2 (en) Vehicle security system
EP2075400B1 (en) Video monitoring system
US9679425B2 (en) Control and monitoring system and method for access to a restricted area
US20120127306A1 (en) Security video detection of personal distress and gesture commands
CN205050228U (en) National treasury access control system of bank based on iris discernment
KR101416568B1 (en) Surveillance Camera System for Entrance Door utilizing Face Recognition
CN201570077U (en) Intelligent control system for dividing human and vehicle at supervising gate
US20120169880A1 (en) Method and system for video-based gesture recognition to assist in access control
US20190392691A1 (en) Entry security system and method
KR20140117264A (en) Entry management aparatus and method for controlling access using digital door lock and wireless telecommunication terminal
KR20150143247A (en) Security System
CN111311788A (en) Intelligent storage and control system for valuables and implementation method
CN209912036U (en) Face identification security entrance guard all-in-one
KR20180085337A (en) Security gate system with tactile intrusion detection sensor
KR101262363B1 (en) Entrance control system
US9761076B2 (en) Turnstile allowing emergency exit
KR101421962B1 (en) Entrance-Exit Control Device Using Image of Entry and Method for Managing the Entry
KR20190022602A (en) Security gate system with tactile intrusion detection sensor
CN206788888U (en) A kind of new A TM recognition of face guard systems
KR20180018308A (en) Security reinforcement barrier system
GB2459327A (en) Anti-tailgating system for a restricted access entrance
KR20150027318A (en) the door automatic control system with artificial senser
EP3179452B1 (en) System and method for controlling and monitoring access to restricted areas
CN111951440A (en) Control method and device of invisible door, terminal equipment and medium

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
E902 Notification of reason for refusal
E601 Decision to refuse application
AMND Amendment
GRNT Written decision to grant
X701 Decision to grant (after re-examination)
FPAY Annual fee payment

Payment date: 20180628

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20190626

Year of fee payment: 6