KR20150021865A - RFID access control system, infrared human body detection - Google Patents

RFID access control system, infrared human body detection Download PDF

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KR20150021865A
KR20150021865A KR20130099336A KR20130099336A KR20150021865A KR 20150021865 A KR20150021865 A KR 20150021865A KR 20130099336 A KR20130099336 A KR 20130099336A KR 20130099336 A KR20130099336 A KR 20130099336A KR 20150021865 A KR20150021865 A KR 20150021865A
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rfid
person
management system
infrared
sensor
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KR20130099336A
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Korean (ko)
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옥은호
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옥은호
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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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

An RFID access control system for infrared human body detection which comprises a counter of checking and counting the number of people passing through a space, a direct reflection type IR sensor which is installed on the head of a person in an access control system, and an RFID transmitting/receiving RF antenna which has a vertical narrow orientation angle. When the sensor detects a person approaching the sensor, the RFID access control system checks whether the person has an RFID tag or not, RFID information, entrance time, direction, height, speed, etc.

Description

적외선 인체 감지 RFID 출입 관리 시스템{RFID access control system, infrared human body detection}FIELD OF THE INVENTION [0001] The present invention relates to an infrared access control system,

본 발명의 기술분야는 특정 공간을 통과하는 사람을 인원 계수기와 RF 신호를 송출하여 RFID 태그의 ID 정보를 읽어오는 출입 통제, 관리 시스템이다. The technical field of the present invention is an access control and management system that reads out ID information of an RFID tag by transmitting an RF signal to a person counter passing through a specific space.

출입 통제 또는 관리를 위한 RFID를 적용하는 일반적인 출입문에서 RFID 태그를 발급받아 소지하고 통과하는 사람, 발급받았더라도 현재 소지하지 않고 있는 사람, 발급받지 않고 RFID가 없는 방문객, 외부인 등이 함께 출입을 하게 된다. 따라서, RFID를 사용하는 출입 통제 또는 관리 시스템에서 RFID 태그를 소지하지 않고 통과하는 사람에 대한 처리 문제는 상존하는 것이다. The RFID tag is issued at the general entrance of the RFID application for access control or management, and the person carrying the RFID tag is allowed to pass through, the person who is not currently holding it, the person who is not issued, . Therefore, there is a problem in the access control system using the RFID or the processing problem for the person who passes the RFID tag without carrying the RFID tag.

또, RFID는 주파수 특성에 따라 인식거리가 다르게 되는데 인식 거리가 매우 짧을 경우 RFID 태그를 소지하고 있다가 리더기에 접촉시켜야 하는 불편이 있고, 인식 거리가 길 경우 출입문을 통과하는 사람과 주위에서 배회하며 통과하지 않는 사람을 구별하지 못하는 문제가 있다. In addition, if the recognition distance is very short, the RFID tag has the RFID tag, but it is inconvenient to contact the reader. If the recognition distance is long, the RFID reader is wandering around the person passing through the door There is a problem that can not distinguish who does not pass.

본 발명에서 해결하고자 하는 과제는 RFID 출입 통제 또는 관리 시스템에서 RFID 태그 미소지자와 소지자에 대한 구분, 출입기록 등이 자동으로 제공되고, 출입문에 RFID 태그를 접촉해야 하는 등의 장애물, 불편 등을 제거할 수 있는 출입문 관리 시스템을 제공하는데 있다. A problem to be solved by the present invention is to provide a RFID access control or management system that automatically distinguishes an RFID tag from a microcontroller and a holder and records access records and removes obstacles and inconveniences such as contact with an RFID tag at a door The present invention provides a door management system capable of performing door access.

본 발명의 과제의 해결 수단은 2개 한 세트로 구성되는 적외선 직접 반사형 센서, 이와 연동하여 RF 신호를 수직으로 좁은 지향각으로 동작하는 RFID 안테나. 데이터를 처리할 수 있는 RFID 리더기로 구성되는 적외선 인체 감지 RFID 출입 관리 시스템이다. An object of the present invention is to provide an infrared direct reflection type sensor which is composed of two sets, and an RFID antenna that operates RF signals in a vertically narrow angle direction in conjunction with the infrared direct reflection type sensor. It is an infrared human body detection RFID access management system composed of an RFID reader capable of processing data.

본 발명의 효과는 출입문에 게이트 등 장애물 설치가 필요 없고, 출입문을 통과하면서 RFID 태그를 리더기에 접촉해야할 필요가 없이 간편하고, RFID 소지 여부와 관계없이 출입인원을 구분하여 기록할 수 있게 된다.
The effect of the present invention is that it is unnecessary to install an obstacle such as a gate in a doorway, it is not necessary to contact an RFID tag with a reader while passing through a doorway, and it is possible to record the entrance and exit person separately regardless of whether the RFID tag is present or not.

도 1은 본 발명의 적외선 인체 감지 RFID 출입관리시스템 사시도
도 2는 본 발명의 적외선 직접 반사 센서 적외선 투사 사시도
도 3는 본 발명의 RF 안테나 RFID 송수신 사시도
도 4는 본 발명의 적외선 직접 반사 센서 감지와 RF 안테나 RFID 송수신 사시도1 is a perspective view of an infrared human body detection RFID access management system of the present invention
2 is a schematic diagram of an infrared direct projection infrared
FIG. 3 is a perspective view of an RF antenna transmission /
FIG. 4 is a perspective view of the infrared ray direct reflection sensor of the present invention and the RF antenna RFID transmission /

본 발명은 직접 반사형 적외선 센서와 지향성을 갖는 RFID 안테나, RFID 송수신기, 직접 반사형 적외선 센서와 RFID 송수신기의 정보를 함께 처리할 수 있는 마이크로 프로세서로 구성된다. The present invention comprises a direct reflection type infrared sensor, a directivity RFID antenna, an RFID transceiver, a direct reflection type infrared sensor, and a microprocessor capable of processing information of an RFID transceiver together.

도 1에서, 적외선 인체 감지 RFID 출입관리시스템은 사람이 통과할 수 있는 출입문 등의 머리 위에 고정 설치하고, 일정 간격으로 2개의 직접 반사형 적외선 센서(10)로 구성하여 적외선을 아래 방향으로 투사하여 센서와 바닥 사이의 거리를 측정하게 된다. 적외선 센서는 적외선 송신부와 적외선 수신부로 구성하여 통과하는 사람에게 적외선을 송출하고, 반사되는 적외선을 수신하여 센서와의 사람과의 거리를 측정하여 접근 여부, 통과 방향, 키 높이 등의 정보를 감지할 수 있다. 1, an infrared human body detecting RFID access management system is fixedly installed on a head of a door through which a person can pass, and is composed of two direct reflection type infrared sensors 10 at regular intervals to project infrared rays downward The distance between the sensor and the floor is measured. The infrared sensor is composed of an infrared transmitter and an infrared receiver, and transmits infrared rays to a person who passes through it. The infrared sensor receives the reflected infrared rays and measures the distance to the person from the sensor to detect information such as accessibility, .

도 2에서, 직접 반사형 적외선 센서는 출입하는 방향 앞쪽에 전 방향, 뒤쪽에 후 방향 2개로 구성하고, 전 방향 센서가 먼저 감지되고, 동시에 감지되다 다시 후 방향 센서만 감지될 경우 들어오는 방향으로 판별하고, 이와 반대로 후 방향 센서가 먼저 감지되고, 이후 동시에 감지되다 전 방향 센서만 감지되다 종료될 경우 나가는 방향으로 판별하게 된다. In FIG. 2, the direct reflection type infrared sensor has two forward and backward directions in the forward direction and the backward direction. When the forward direction sensor is detected first and simultaneously the backward direction sensor is detected, On the contrary, if the backward sensor is sensed first, then the sensor is sensed at the same time and only the omnidirectional sensor is sensed.

직접 반사형 적외선 센서는 출입문 폭이 넓을 경우 일정 간격 배열 설치하여 동시에 감지 데이터를 수집하여 출입자의 인원을 계수하게 되는 것이다. When the width of the door is wide, the direct reflection type infrared sensor is installed at a predetermined interval and collects sensed data at the same time to count the number of passengers.

적외선 직접 반사형 센서는 감지되는 사람의 출입 시간, 방향, 키높이, 속도 등의 정보를 수신할 수 있다. 또, 적외선 직접 반사형 센서는 사용 환경에 따라 레이저 반사형 센서 또는 초음파 센서로 대체하여 구성할 수 있다. The infrared direct reflection type sensor can receive the information such as the time, the direction, the height, and the speed of the person to be sensed. In addition, the infrared direct reflection type sensor can be replaced by a laser reflection type sensor or an ultrasonic sensor depending on the use environment.

도 3에서, 직접 반사형 적외선 센서에 사람이 감지될 경우 RFID 안테나(11)에서 수직으로 RF 신호를 좁은 지향각으로 방출하여 출입자의 RFID 태그만 읽어올 수 있게 된다. 또, 출입자가 RFID 태그가 없을 경우 외부인, 방문객으로 분류하여 출입 시간, 방향, 키높이, 속도 등의 정보만을 알 수 있게 된다. In FIG. 3, when a person is detected by the direct reflection type infrared sensor, the RFID tag 11 vertically emits an RF signal with a narrow directivity angle so that only the RFID tag of the passenger can be read. Also, if a visitor does not have an RFID tag, it can be classified as an outsider and a visitor, and can know only information such as access time, direction, height, and speed.

RFID 안테나는 야기 안테나 등으로 구성하여 직접 반사형 적외선 센서에 감지된 사람을 향하여 좁은 지향각으로 제한된 범위에서 RF 신호를 송출하게 된다. The RFID antenna is composed of a Yagi antenna and the RF signal is transmitted to a person who is directly sensed by the reflection type infrared sensor within a narrow range of the directional angle.

RFID에 정보가 일치하지 않거나, RFID 태그를 소지 않아서 외부인, 방문객으로 분류하여 출입을 제한해야 할 경우 스피커를 통하여 음성으로 알려주거나, 모니터 화면에 외부인 출입을 표시하는 등 알림 장치를 제공할 수 있다. If the information does not match with the RFID, or if the RFID tag is not stored and the outsider should classify it as a visitor and restrict access, a notification device such as informing the user through a speaker or displaying an outsider on the monitor screen can be provided.

적외선 인체 감지 RFID 출입관리시스템에서 적외선 직접 반사형 센서에서 사람의 출입 시간, 방향, 키높이, 속도 등을 판별하고, RFID 송수신기에 수신된 ID 정보를 비교하거나 확인하는 것은 마이크로프로세서가 하게 된다. Infrared Human Body Detection In an RFID access management system, it is the microprocessor that determines the time, the direction, the height, the speed, etc. of a person in the infrared direct reflection type sensor and compares or verifies the ID information received by the RFID transceiver.

또, 적외선 인체 감지 RFID 출입 관리 시스템은 외부 단말기 또는 외부 서버에 유선 또는 무선 통신장치를 함께 구성하고 마이크로프로세서에 처리된 데이터를 송수신할 수 있다.
In addition, the infrared human body detecting RFID access management system can constitute a wired or wireless communication device together with an external terminal or an external server and transmit / receive the processed data to the microprocessor.

10. 직접 반사형 적외선 센서 11. RFID 안테나10. Direct reflection type infrared sensor 11. RFID antenna

Claims (5)

일정 공간을 통과하는 사람을 확인, 계수하는 인원계수, 출입 관리 시스템에서,
사람의 머리 위에 설치되어 수직으로 사람과의 거리를 측정할 수 있는 2개의 직접 반사형 적외선 센서;
상기 2개의 직접 반사형 적외선 센서에 사람이 접근하여 신호를 전달 받을 경우 RF 신호를 접근한 사람에게만 송출하고 수신할 수 있는 좁은 지향각을 가진 RF 안테나;
상기 RF 안테나에 RF 신호를 송출하고, 접근한 사람의 RFID 태그를 읽을 수 있는 RFID 송수신기;
상기 2개의 직접 반사형 적외선 센서를 통하여 출입 시간, 방향, 키높이, 속도 등의 정보를 수신하고, 상기 RFID 송수신기를 통하여 통과하는 사람이 RFID 태그 소지할 경우 RFID 태그 정보를 함께 수신하여 통과하는 사람의 정보를 함께 처리할 수 있는 마이크로프로세서;로 구성되는 것을 특징으로 하는 적외선 인체 감지 RFID 출입관리시스템
In the personnel management system for identifying and counting people passing through a certain space,
Two direct-reflect infrared sensors mounted on a person's head and capable of measuring the distance to a person vertically;
An RF antenna having a narrow directivity angle capable of transmitting and receiving only an RF signal to an accessing person when a human approach to the two direct reflection infrared sensors and receiving a signal;
An RFID transceiver for transmitting an RF signal to the RF antenna and reading an RFID tag of an approaching person;
The RFID reader / writer receives information on access time, direction, key height, speed, etc. through the two direct reflection type infrared sensors. When a person passing through the RFID transceiver carries an RFID tag, And a microprocessor capable of processing information together with the infrared human body detection RFID access management system
제 1항에 있어서,
RF 안테나는 사람의 머리 위에 설치되고, 좁은 지향각으로 수직으로 RF 신호를 송출, 수신할 수 있는 것을 특징으로 하는 적외선 인체 감지 RFID 출입관리시스템The method according to claim 1,
Wherein the RF antenna is mounted on a human head and is capable of transmitting and receiving RF signals vertically at a narrow angle of orientation. 제 1항에 있어서,
출입관리시스템은 외부 단말기 또는 외부 서버로 처리된 정보를 실시간 전송할 수 있는 유선 또는 무선 통신장치를 함께 갖는 것을 특징으로 하는 적외선 인체 감지 RFID 출입관리시스템The method according to claim 1,
The access management system includes a wired or wireless communication device capable of real-time transmission of information processed by an external terminal or an external server together with the infrared human body detection RFID access management system 제 1항에 있어서,
출입관리시스템은 RFID 태그 소지자와 미소지자를 구별하여 음성 또는 시각적으로 알릴 수 있는 알림 장치를 함께 갖는 것을 특징으로 하는 적외선 인체 감지 RFID 출입관리시스템The method according to claim 1,
Wherein the access management system includes a notification device for distinguishing between the RFID tag holder and the microcontroller and capable of informing the user visually or visually, 제 1항에 있어서,
직접 반사형 적외선 센서는 레이저 반사형 센서 또는 초음파 센서로 구성되는 것을 특징으로 하는 적외선 인체 감지 RFID 출입관리시스템
The method according to claim 1,
Wherein the direct reflection type infrared ray sensor comprises a laser reflection type sensor or an ultrasonic sensor.
KR20130099336A 2013-08-21 2013-08-21 RFID access control system, infrared human body detection KR20150021865A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101894190B1 (en) * 2017-06-27 2018-09-03 서울대학교산학협력단 System and method for notifying waiting time using real time queue recognition
KR20200139495A (en) * 2019-06-04 2020-12-14 주식회사 케이지티 Ceiling mounted entry and exit Counter Structure using Two transmitter and receiver
KR102222260B1 (en) * 2019-11-04 2021-03-04 에스엠피주식회사 System for working clothes laundry management
CN113192223A (en) * 2021-04-28 2021-07-30 云知声智能科技股份有限公司 Detection method, device and system based on iBeacon and intelligent equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101894190B1 (en) * 2017-06-27 2018-09-03 서울대학교산학협력단 System and method for notifying waiting time using real time queue recognition
KR20200139495A (en) * 2019-06-04 2020-12-14 주식회사 케이지티 Ceiling mounted entry and exit Counter Structure using Two transmitter and receiver
KR102222260B1 (en) * 2019-11-04 2021-03-04 에스엠피주식회사 System for working clothes laundry management
CN113192223A (en) * 2021-04-28 2021-07-30 云知声智能科技股份有限公司 Detection method, device and system based on iBeacon and intelligent equipment

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