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A platform for research: civil engineering, architecture and urbanism
INFRARED SAFETY SENSOR FOR AUTOMATIC DOORS AND METHOD FOR CONTROLLING OPENING AND CLOSING OF AUTOMATIC DOORS USING THE SAME
소비전력을 절감할 수 있는 자동문용 적외선 안전 센서와 이를 이용한 자동문 개폐 제어 방법이 개시된다. 자동문용 적외선 안전 센서는, 벽체에 설치된 문틀 내에서 개폐되는 자동문에 부착되고, 자동문의 이동을 감지하여 변위감지신호를 출력하는 변위감지센서; 적외선광을 출사하고, 반사체에 의해 적외선광이 반사됨에 따라 적외선신호를 출력하는 적외선 송수신부; 및 변위감지신호를 기초로 문틀까지의 이동거리를 연산하고, 적외선신호를 기초로 반사체와의 간격을 연산하며, 문닫힘 동작 중 이동거리와 간격간의 차이가 발생되면 문열림을 무선 방식으로 요청하는 CPU를 포함한다. 이에 따라, 적외선 안전센서를 구성하는 연결케이블을 사용하지 않더라도 적외선 안전센서에 의한 자동문의 비상 개폐 동작 제어를 무선 방식으로 실현할 수 있고, 소비전력을 절감할 수 있다.
Disclosed are an infrared ray safety sensor for an automatic door and a method for controlling opening and closing of an automatic door using the same, which can reduce power consumption. An infrared safety sensor for an automatic door comprises: a displacement detection sensor attached to the automatic door opened and closed within a door frame installed on a wall structure, and detecting movement of the automatic door to output a displacement detection signal; an infrared transceiver emitting an infrared light and outputting an infrared signal as the infrared light is reflected by a reflector; and a CPU calculating a moving distance to the door frame based on the displacement detection signal, calculating a gap to the reflector based on the infrared signal, and requesting opening of the door in a wireless manner when a difference between the moving distance and the gap occurs during door closing operation. Accordingly, even without using a connection cable constituting an infrared safety sensor, emergency opening/closing operation control of the automatic door by the infrared safety sensor can be realized in a wireless manner, and power consumption can be reduced.
INFRARED SAFETY SENSOR FOR AUTOMATIC DOORS AND METHOD FOR CONTROLLING OPENING AND CLOSING OF AUTOMATIC DOORS USING THE SAME
소비전력을 절감할 수 있는 자동문용 적외선 안전 센서와 이를 이용한 자동문 개폐 제어 방법이 개시된다. 자동문용 적외선 안전 센서는, 벽체에 설치된 문틀 내에서 개폐되는 자동문에 부착되고, 자동문의 이동을 감지하여 변위감지신호를 출력하는 변위감지센서; 적외선광을 출사하고, 반사체에 의해 적외선광이 반사됨에 따라 적외선신호를 출력하는 적외선 송수신부; 및 변위감지신호를 기초로 문틀까지의 이동거리를 연산하고, 적외선신호를 기초로 반사체와의 간격을 연산하며, 문닫힘 동작 중 이동거리와 간격간의 차이가 발생되면 문열림을 무선 방식으로 요청하는 CPU를 포함한다. 이에 따라, 적외선 안전센서를 구성하는 연결케이블을 사용하지 않더라도 적외선 안전센서에 의한 자동문의 비상 개폐 동작 제어를 무선 방식으로 실현할 수 있고, 소비전력을 절감할 수 있다.
Disclosed are an infrared ray safety sensor for an automatic door and a method for controlling opening and closing of an automatic door using the same, which can reduce power consumption. An infrared safety sensor for an automatic door comprises: a displacement detection sensor attached to the automatic door opened and closed within a door frame installed on a wall structure, and detecting movement of the automatic door to output a displacement detection signal; an infrared transceiver emitting an infrared light and outputting an infrared signal as the infrared light is reflected by a reflector; and a CPU calculating a moving distance to the door frame based on the displacement detection signal, calculating a gap to the reflector based on the infrared signal, and requesting opening of the door in a wireless manner when a difference between the moving distance and the gap occurs during door closing operation. Accordingly, even without using a connection cable constituting an infrared safety sensor, emergency opening/closing operation control of the automatic door by the infrared safety sensor can be realized in a wireless manner, and power consumption can be reduced.
INFRARED SAFETY SENSOR FOR AUTOMATIC DOORS AND METHOD FOR CONTROLLING OPENING AND CLOSING OF AUTOMATIC DOORS USING THE SAME
자동문용 적외선 안전 센서와 이를 이용한 자동문 개폐 제어 방법
2023-03-17
Patent
Electronic Resource
Korean
IPC:
G01V
Geophysik
,
GEOPHYSICS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01J
Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht
,
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
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