KR850005117A - Ray boundary - Google Patents

Ray boundary Download PDF

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Publication number
KR850005117A
KR850005117A KR1019840001091A KR840001091A KR850005117A KR 850005117 A KR850005117 A KR 850005117A KR 1019840001091 A KR1019840001091 A KR 1019840001091A KR 840001091 A KR840001091 A KR 840001091A KR 850005117 A KR850005117 A KR 850005117A
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KR
South Korea
Prior art keywords
light
blocking
time
detecting
boundary
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KR1019840001091A
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Korean (ko)
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KR910000268B1 (en
Inventor
히로시 오노
Original Assignee
니시가와 에이지
오-테크 덴시 가부시기가이샤
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Publication of KR850005117A publication Critical patent/KR850005117A/en
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Publication of KR910000268B1 publication Critical patent/KR910000268B1/en

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Communication System (AREA)

Abstract

내용 없음No content

Description

광선식 경계장치Ray boundary

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 송·수광부와 차단광선수 검출부를 나타내는 블록도.1 is a block diagram showing a transmitter / receiver and a blocking light player detection unit.

제2도는 제1도와 접속되는 시간검출부와 경보발생부를 나타내는 블록도.2 is a block diagram showing a time detector and an alarm generator connected to FIG.

제3도는 시간검출회로의 일예를 나 타내는 도면.3 is a diagram showing an example of a time detection circuit.

Claims (4)

펄스상의 적외선을 방사하는 복수의 송광부를 수납하는 승광기와 이 적외선을 각기 수광하는 복수의 수광부를 수납하는 수광기를 경계구역간을 떨어져 대향 설치함과 동시 각각의 송광부 및 수광부가 각 1개의 적외선에 의하여 결합되어 한 쌍으로서 동작하며, 전체로 하여 복수의 경계용의 적외선에 의하여 결합된 상기 송광기와 수광기에 의하여 구성되는 광선식 경계장치에 있어서, 상기 복수의 수광부에 접속되어 미소 일정시간내에 차단된 광선수를 검출하여 매차단광선수에 별도로 차단신호를 출력하는 차단광선수 검출수단과 해차단광선수 검출수단의 상기 복수의 출력에 각기 접속되어 입력차단신호가 경보를 발함에 필요한 최소차단시간 이상 접속한 것을 검출하여 경보신호를 출력하는 차단시간검출 수단을 갖고, 도 해차단시간검출 수단의 각각의 최소차단 시간은 차단광선수가 적은만큼 길게 설정되어 있는 것을 특징으로 하는 광선식 경계장치.A light receiver for accommodating a plurality of light receivers for emitting pulsed infrared light and a receiver for a plurality of light receivers for receiving infrared light, respectively, are disposed to face each other apart from the boundary area, and each light receiver and a light receiver are each one infrared ray. A light beam boundary device composed of the transmitter and the light receiver which are coupled to each other and operated as a pair, and are combined by a plurality of boundary infrared rays as a whole. The minimum blocking required for the input blocking signal to be alarmed by being connected to the plurality of outputs of the blocking light player detecting means for detecting the number of blocked beams and separately outputting a blocking signal to each blocking light player; It has a interruption time detection means for detecting that it has been connected for more than a time and outputs an alarm signal. Each minimum off time is light formula perimeter, characterized in that it is set to be longer by a small number of light blocked. 펄스상의 적외선을 방사하는 복수의 송광부를 수납하는 송광기와 이 적외선을 각기 수광하는 복수의 수광부를 수납하는 수광부를 경계구간을 떨어져 대향설치함과 동시에 각각의 송광부 및 수광부가 각 한개의 적외선에 의하여 결합되어 한 벌로서 동작하며, 전체로 하여 복수의 경계용의 적외선에 의하여 결합된 상기 송광기와 수광기에 의하여 구성되는 광선식경계장치에 있어 상기 복수의 수광부에 접속되어 미소 일정시간내에 차단된 광선수를 검출하여, 차단광선수 마다에 별도로 차단신호를 출력하는 차단광선수 검출수단과 해차단광선수 검출수단의 상기 복수의 출력에 각기 접속되어 입력 차단신호가 경보를 발함에 필요한 최소차단시간이상 접속한 것을 검출하여 경보신호를 출력하는 차단시간 검출수단과 상기 복수의 적외선중 미리 정해진 위치의 적외선의 차단이 소정시간 접속한 것을 검출하여 경보신호를 출력하는 수단을 갖고 또 상기 차단시간 검출수단의 각각의 상기 최소 차단시간을 차단수가 적은 만큼 길게 설정되어 있는 것을 특징으로 하는 광선식 경계장치.The transmitter and receiver receiving each of the plurality of transmitters for emitting pulsed infrared rays and the receivers for receiving the plurality of infrared receivers, respectively, are separated from each other by the boundary section. A light beam boundary device configured by the transmitter and the light receiver which are combined and operated as a suit, and combined with a plurality of boundary infrared rays as a whole, the light beam being connected to the plurality of light receiving units and cut off within a predetermined time period It is connected to the plurality of outputs of the blocking light bow detection means for detecting the number and separately outputting a cutoff signal for each blocked light bow and the off-block light bow detection means, respectively, for the minimum blocking time required for the input cutoff signal to alarm A cut-off time detecting means for detecting the connection and outputting an alarm signal, and predetermined among the plurality of infrared rays And a means for detecting that the blocking of the infrared ray at the true position is connected for a predetermined time and outputting an alarm signal, wherein the minimum blocking time of each of the blocking time detecting means is set as long as the number of blocking is small. Boundary device. 특허청구의 범위 제1항 혹은 제2항의 광선식 경계장치에 있어, 상기 차단시간 검출수단이 상기 차단광선수 검출수단의 복수의 출력의 각각에 복수설치되어 이에 의하여 같은 계수의 광선차단에 대하여 차단시간에 따라 다른 경보를 발생하게끔 하여 경보에 랜크붙임을 갖는것을 가능하게 한 광선식 경계장치.In the ray boundary device according to claim 1 or 2, a plurality of said interruption time detection means are provided in each of the plurality of outputs of said interruption light player detection means, thereby blocking the light blocking of the same coefficient. Radial boundary device that makes it possible to have alarms attached to alarms by generating different alarms over time. 특허청구의 범위 제1항 혹은 제2항의 광선식 경계장치에 있어, 상기 차단시간 검출수단의 각각은 상기 최소차단시간의 가변설정이 가능한것을 특징으로 하는 광선식 경계장치.The beam boundary device according to claim 1 or 2, wherein each of the interruption time detection means is capable of varying the minimum interruption time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840001091A 1983-12-28 1984-03-03 Caution device of a beam type KR910000268B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58/249491 1983-12-28
JP249491 1983-12-28
JP58249491A JPS60142498A (en) 1983-12-28 1983-12-28 Beam type alarm

Publications (2)

Publication Number Publication Date
KR850005117A true KR850005117A (en) 1985-08-21
KR910000268B1 KR910000268B1 (en) 1991-01-23

Family

ID=17193759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001091A KR910000268B1 (en) 1983-12-28 1984-03-03 Caution device of a beam type

Country Status (2)

Country Link
JP (1) JPS60142498A (en)
KR (1) KR910000268B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040039660A (en) * 2002-11-04 2004-05-12 (주)태성엠아이에스 Active type infrared sensor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139193A (en) * 1984-07-31 1986-02-25 オーテック電子株式会社 Beam type alarm
JPS6139192A (en) * 1984-07-31 1986-02-25 オーテック電子株式会社 Beam type alarm
JP3673955B2 (en) * 1996-05-01 2005-07-20 竹中エンジニアリング株式会社 Infrared detector
KR100660993B1 (en) 1999-12-10 2006-12-22 주식회사 에스원 Window security sensing device and controlled method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040039660A (en) * 2002-11-04 2004-05-12 (주)태성엠아이에스 Active type infrared sensor

Also Published As

Publication number Publication date
KR910000268B1 (en) 1991-01-23
JPH0447876B2 (en) 1992-08-05
JPS60142498A (en) 1985-07-27

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