KR930015483A - Neglected Handset Detection Alarm and Incoming Recovery Method - Google Patents

Neglected Handset Detection Alarm and Incoming Recovery Method Download PDF

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Publication number
KR930015483A
KR930015483A KR1019910024496A KR910024496A KR930015483A KR 930015483 A KR930015483 A KR 930015483A KR 1019910024496 A KR1019910024496 A KR 1019910024496A KR 910024496 A KR910024496 A KR 910024496A KR 930015483 A KR930015483 A KR 930015483A
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KR
South Korea
Prior art keywords
tone
hook
state
neglected
detection unit
Prior art date
Application number
KR1019910024496A
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Korean (ko)
Inventor
박기홍
Original Assignee
백중영
금성통신 주식회사
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.)
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Publication date
Application filed by 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019910024496A priority Critical patent/KR930015483A/en
Publication of KR930015483A publication Critical patent/KR930015483A/en

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Abstract

본 발명은 송수화기가 잘못 놓여진 전화기 상태를 감지하여 경보음을 발생시키는 동시에 장시간 방치로 인한 고장 및 착신 불능 상태를 착신 가능상태로 복구 시키는 방법에 관한 것으로서, 이로인한 종래의 문제점을 개선하고자 한 것이다.The present invention relates to a method for recovering a fault and an unreachable state due to long-term neglect to a callable state by detecting a state of an incorrectly placed telephone and generating an alarm sound, thereby improving a conventional problem.

이를 위해 본 발명은 제어부(9)의 제어 동작에 의해 잘못 놓여진 전화기의 핸드세트 상태를 감지하여 경보음을 발생함으로써 통화 불통의 문제점을 해소할 뿐만 아니라 전화 고장을 미연에 방지할 수가 있다.To this end, the present invention detects the handset state of the wrongly placed telephone set by the control operation of the control unit 9 and generates an alarm sound, which can not only solve the problem of communication failure but also prevent the failure of the telephone in advance.

Description

방치된 송수화기 감지 경보 및 착신 복구 방법Neglected Handset Detection Alarm and Incoming Recovery Method

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

제1도는 본 발명에 따른 감지경보 및 착신 복구 전화기의 블록 구성도, 제2도는 본 발명에 따른 감지경보 및 착신 복구의 방법을 설명하는 플로우 챠트.1 is a block diagram of a detection alarm and an incoming recovery telephone according to the present invention, and FIG. 2 is a flow chart illustrating a method of detection alarm and incoming recovery according to the present invention.

Claims (1)

훅크 검출부(2)에서 오프 훅크 상태를 감지하여 제어부(9)에 알리고 다이얼 또는 통화를 가능하게 함과 동시에 톤 검출부(8)에서 검출신호를 감지하여 톤 검출이 없을 경우에 훅크 검출부(2)의 상태가 온 훅크가 아니면 계측통화 또는 다이얼 상태가 되고, 온훅크이면 종료하는 제1과정과, 상기 톤 검출부(8)에서 톤이 검출되면 4개의 복합 주파수 인가를 판별하여 정상적인 톤일 경우에 증폭기(6)를 통해 경보톤을 소정시간 동안 송출하고 송출도중 훅크 검출부(2) 신호를 감지하여 온훅크일 경우에는 톤 톤 송출을 중지하고, 온훅크 상태가 아니면 톤 송출을 중지하고 라인제어부(3)에서는 강제적으로 라인을 오프시켜 온훅크 상태가 되도록 하는 제2과정으로 이루어짐을 특징으로 하는 방치된 송수화기 감지경보 및 착신 복구방법.When the hook detection unit 2 detects an off-hook state, notifies the control unit 9, enables dialing or a call, and simultaneously detects a detection signal by the tone detection unit 8 to detect the tone signal. If the state is not on hook, the first step of terminating the measurement call or dialing, and if the tone is detected by the tone detection unit 8, determines whether four complex frequencies are applied and the amplifier 6 The alarm tone is sent for a predetermined time and the hook detection unit (2) signal is detected during transmission, and in case of on-hook, the tone tone transmission is stopped. If not, the tone control is stopped and the line control unit (3) is forced The neglected handset detection alarm and incoming call recovery method comprising the second step of turning off the line to be in an on-hook state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024496A 1991-12-26 1991-12-26 Neglected Handset Detection Alarm and Incoming Recovery Method KR930015483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024496A KR930015483A (en) 1991-12-26 1991-12-26 Neglected Handset Detection Alarm and Incoming Recovery Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024496A KR930015483A (en) 1991-12-26 1991-12-26 Neglected Handset Detection Alarm and Incoming Recovery Method

Publications (1)

Publication Number Publication Date
KR930015483A true KR930015483A (en) 1993-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024496A KR930015483A (en) 1991-12-26 1991-12-26 Neglected Handset Detection Alarm and Incoming Recovery Method

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KR (1) KR930015483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788143B1 (en) * 2001-09-28 2007-12-21 주식회사 케이티 Exchange Management System with a Howler Tone Control Function for Subscriber Apparatus in PSTN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788143B1 (en) * 2001-09-28 2007-12-21 주식회사 케이티 Exchange Management System with a Howler Tone Control Function for Subscriber Apparatus in PSTN

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