KR920011148A - Hook sensing device and method using infrared device - Google Patents

Hook sensing device and method using infrared device Download PDF

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Publication number
KR920011148A
KR920011148A KR1019900019630A KR900019630A KR920011148A KR 920011148 A KR920011148 A KR 920011148A KR 1019900019630 A KR1019900019630 A KR 1019900019630A KR 900019630 A KR900019630 A KR 900019630A KR 920011148 A KR920011148 A KR 920011148A
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KR
South Korea
Prior art keywords
infrared light
light receiving
busy
receiving means
infrared
Prior art date
Application number
KR1019900019630A
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Korean (ko)
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KR930009848B1 (en
Inventor
이규택
Original Assignee
정몽헌
현대전자산업 주식회사
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Priority to KR1019900019630A priority Critical patent/KR930009848B1/en
Publication of KR920011148A publication Critical patent/KR920011148A/en
Application granted granted Critical
Publication of KR930009848B1 publication Critical patent/KR930009848B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)

Abstract

내용 없음No content

Description

적외선 소자를 이용한 훅크 센싱 장치 및 방법Hook sensing device and method using infrared device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 훅크 센싱 장치의 사용 상태도, 제2도는 본 발명에 의한 훅크 센싱 장치의 구성을 나타낸 회로도, 제3도는 본 발명에 의한 훅크 센싱 방법의 순서를 나타낸 흐름도.1 is a diagram showing a state of use of the hook sensing device according to the present invention, FIG. 2 is a circuit diagram showing the configuration of the hook sensing device according to the present invention, and FIG. 3 is a flowchart showing the procedure of the hook sensing method according to the present invention.

Claims (2)

적외선 소자를 이용하여 훅크 스위치의 온/오프 상태를 검색하여 통화중 신호 및 벨신호를 출력하는 키폰전화기의 훅크 센싱장치에 있어서, 적외선 발광소자(D)로 구성되어 적외선을 발생시키는 적외선 발광수단(10), 적외선 수광 트랜지스터(Q)로 구성되어 상기 적외선 발광수단(10)에서 출력된 적외선을 검출하는 수광수단(12), 및 상기 적외선 수광수단(10)에 연결되어 상기 적외선 수광수단(12)에 의해 검출된 신호를 입력으로하여 분석처리하는 CPU(20)로 구성되는 것을 특징으로 하는 훅크 센싱장치.A hook sensing device of a key-phone telephone which searches for an on / off state of a hook switch by using an infrared element and outputs a busy signal and a bell signal, comprising: an infrared light emitting means (D) configured to generate infrared rays ( 10), the infrared light receiving transistor (Q) is composed of a light receiving means 12 for detecting the infrared light output from the infrared light emitting means 10, and the infrared light receiving means (10) connected to the infrared light receiving means (12) And a CPU (20) for analyzing and processing the signal detected by the input. 적외선 발광소자(D)로 구성되어 적외선을 발생시키는 적외선 발광수단(10), 적외선 수광 트랜지스터(Q)로 구성되어 상기 적외선 발광수단(10)에서 출력된 적외선을 검출하는 적외선 수광수단(12), 및 상기 적외선 수광수단(12)에 연결되어 상기 적외선 수광수단(12)에 의해 검출된 신호를 입력으로 하여 분석처리하는 CPU(20)을 포함하여 구성되는 키폰전화기의 훅크 센싱방법에 있어서, 통화중 상태를 검색하여 통화중이면 링을 오프시키고 다음단계로 진행하는 제1단계, 상기 검색한 통화중 상태를 메모리에 저장하는 제2단계, 통화중 상태를 재검색하여 통화중이면 통화중 신호를 송출하며, 통화중이 아니면 다음 단계로 진행하는 제3단계 및 벨신호를 송출하는 제4단계에 의해 수행되는 것을 특징으로 하는 훅크 센싱방법.Infrared light emitting means (10) consisting of an infrared light emitting element (D) for generating infrared light, Infrared light receiving means (12) consisting of an infrared light receiving transistor (Q) for detecting the infrared light output from the infrared light emitting means (10), And a CPU (20) connected to the infrared light receiving means (12) and configured to analyze and process a signal detected by the infrared light receiving means (12) as an input. Search for the status by turning off the ring and proceeding to the next step, the second step of storing the searched busy status in memory, re-searching the busy status and sending a busy signal when busy The hook sensing method, characterized in that performed by the third step of proceeding to the next step if not busy and the fourth step of transmitting a bell signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900019630A 1990-11-30 1990-11-30 Hook-sensing method and device using an infrared chip KR930009848B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900019630A KR930009848B1 (en) 1990-11-30 1990-11-30 Hook-sensing method and device using an infrared chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900019630A KR930009848B1 (en) 1990-11-30 1990-11-30 Hook-sensing method and device using an infrared chip

Publications (2)

Publication Number Publication Date
KR920011148A true KR920011148A (en) 1992-06-27
KR930009848B1 KR930009848B1 (en) 1993-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900019630A KR930009848B1 (en) 1990-11-30 1990-11-30 Hook-sensing method and device using an infrared chip

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KR (1) KR930009848B1 (en)

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Publication number Publication date
KR930009848B1 (en) 1993-10-12

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