KR900005736A - Missing message transmission and recording device in key phone system - Google Patents

Missing message transmission and recording device in key phone system Download PDF

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Publication number
KR900005736A
KR900005736A KR1019880012796A KR880012796A KR900005736A KR 900005736 A KR900005736 A KR 900005736A KR 1019880012796 A KR1019880012796 A KR 1019880012796A KR 880012796 A KR880012796 A KR 880012796A KR 900005736 A KR900005736 A KR 900005736A
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KR
South Korea
Prior art keywords
data
signal
microcomputer
resistor
key
Prior art date
Application number
KR1019880012796A
Other languages
Korean (ko)
Inventor
김영수
Original Assignee
강진구
삼성반도체통신 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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019880012796A priority Critical patent/KR900005736A/en
Publication of KR900005736A publication Critical patent/KR900005736A/en

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  • Telephonic Communication Services (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephone Function (AREA)

Abstract

내용없음No content

Description

키폰 시스템에 있어서 부재중 메세지전달 및 녹음장치Missing message transmission and recording device in key phone system

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

제1도는 본 발명에 따른 회로도.1 is a circuit diagram according to the present invention.

제2도는 제1도 음성기록/재싱장치의 상태레지스터 데이타 구성도.2 is a state register data configuration diagram of a voice recording / ashing device.

제3도는 제1도 음성기록/재생장치의 메모리 사용테이블 및 타임테이블.3 is a memory usage table and time table of the audio recording / reproducing apparatus.

Claims (1)

키폰시스템에 있어서 주재중 메세지전달 및 녹음장치에 있어서, 다수의 키서브셋간에 내선통화 내선과 국선간의 통화 및 상기 키서브셋의 기능키에 대한 서비스를 수행할 수 있는 메인시스템(300)과, 내부 다수의 기능키 및 다이얼키의 누름상태를 후크스위치를 스케닝하고 상기 메인시스템(300)의 데이타 통신에 의해 서브셋의 동작을 제어하는 마이컴(10)와, 소정 음성신호를 출력하는 출력노드(N1)와 입력하는 입력노드(N4)를 가지고 있으며 마이크의 음성신호를 상기 출력노드(N1)로 출력하고 상기 입력노드(N1)의 신호를 가청음으로 스피커를 가지는 송수화부와, 출력노드(N1)와 상기 메인시스템(300)의 음성전달 트랜스포머인 제1트랜스포머(50)의 일차측 사이에 직렬 접속된 저항(41), 증폭기(42), 저항(43), 캐패시터(46)과 상기 저항(43)의 양단(N2)(N3)의 신호를 입력하여 소정 증폭하는 증폭기(44) 및 상기 증폭기(44)의 출력을 상기 수화패스 스위칭(35)의 입력노드(N4)에 전달하는 저항(45)로 구성되어 상기 노드(N1)의 출력을 메인시스템(300)으로 전송하는 동시에 저항(43)을 통한 신호를 사이드톤으로 하는 측음회로(40)와, 상기 메인시스템(300)의 데이타 출력라인과 상기 마이컴(10)간의 데이타를 전송하기 위한 제2트랜스포머(30)와, 상기 제2트랜스포머(30)로 부터의 데이타를 상기 마이컴(10)간의 직렬데이타 수신단자(SI)에 입력시키고 상기 마이컴(10)의 직력 데이타 송신단자(SO)로 부터의 데이타를 상기 제2트랜스포머(80)에 전송하는 데이타 전송장치(90)와 상기 마이컴(10)의 제어에 의해 소정 아나로그 입력을 디지탈화하여 소정의 어드레스와 제어신호와 디지탈 데이타를 기록장치에 라이트하거나 기록장치의 데이타를 억세스하여 아나로그 음성신호를 변환하여 상기 출력노드(N1)로 출력하는 음성기록/재생장치(100)와, 상기 제2송수화부(70)의 제2마이커(73)의 출력단자와 상기 음성재생/기록장치(100) 사이에 직렬 접속되며 상기 마이컴(10)의 제3인에이블 신호에 의해 패스가 형성되는 캐패시터(111), 아나로그스위치(110), 저항(112)과, 소정 갯수의 메모리로 형성되어 상기 음성기록/재생장치(100)의 제어에 의한 데이타를 억세스하는 메모리뱅크(120)로 구성됨을 특징으로 하는 키폰시스템에 있어서 부재중 메세지 전달 및 녹음장치.A message transmission and recording device in the key phone system, comprising: a main system 300 capable of performing a call between an extension call and a trunk line between a plurality of key subsets and a service of a function key of the key subset; The microcomputer 10 for scanning the function of the function key and the dial key of the hook switch and controlling the operation of the subset by the data communication of the main system 300, and the output node N1 for outputting a predetermined voice signal; A handset having an input node (N4) for input and outputting a voice signal of a microphone to the output node (N1), and having a speaker with an audible sound from the signal of the input node (N1), an output node (N1), and the main A resistor 41, an amplifier 42, a resistor 43, a capacitor 46 and both ends of the resistor 43 connected in series between the primary side of the first transformer 50, which is a voice transfer transformer of the system 300, Signal of (N2) (N3) An amplifier 44 that inputs and amplifies a predetermined amount, and a resistor 45 that transfers the output of the amplifier 44 to an input node N4 of the hydration path switching 35 so that the output of the node N1 is mains. A side sound circuit 40 which transmits the signal to the system 300 and sidetones the signal through the resistor 43, and transmits data between the data output line of the main system 300 and the microcomputer 10; 2 Transformer 30 and the data from the second transformer 30 is input to the serial data receiving terminal SI between the microcomputer 10 and from the serial data transmission terminal SO of the microcomputer 10. By controlling the microcomputer 10 and the data transmission device 90 and the microcomputer 10 which transmit the data of the data to the second transformer 80, the predetermined analog input is digitized, and the predetermined address, control signal and digital data are written to the recording device. Or recorder data An audio recording / reproducing apparatus 100 which accesses and converts an analog audio signal to the output node N1, and an output terminal of the second microphone 73 of the second handset 70 and the audio. A capacitor 111, an analog switch 110, and a resistor 112 connected in series between the reproduction / recording apparatus 100 and having a path formed by the third enable signal of the microcomputer 10, and a predetermined number Missing message transmission and recording device in a key phone system, characterized in that the memory bank comprises a memory 120 for accessing data under the control of the voice recording / playback apparatus (100). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880012796A 1988-09-30 1988-09-30 Missing message transmission and recording device in key phone system KR900005736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880012796A KR900005736A (en) 1988-09-30 1988-09-30 Missing message transmission and recording device in key phone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880012796A KR900005736A (en) 1988-09-30 1988-09-30 Missing message transmission and recording device in key phone system

Publications (1)

Publication Number Publication Date
KR900005736A true KR900005736A (en) 1990-04-14

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Application Number Title Priority Date Filing Date
KR1019880012796A KR900005736A (en) 1988-09-30 1988-09-30 Missing message transmission and recording device in key phone system

Country Status (1)

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KR (1) KR900005736A (en)

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