KR960027941A - Door phone with message delivery - Google Patents

Door phone with message delivery Download PDF

Info

Publication number
KR960027941A
KR960027941A KR1019940036533A KR19940036533A KR960027941A KR 960027941 A KR960027941 A KR 960027941A KR 1019940036533 A KR1019940036533 A KR 1019940036533A KR 19940036533 A KR19940036533 A KR 19940036533A KR 960027941 A KR960027941 A KR 960027941A
Authority
KR
South Korea
Prior art keywords
unit
message
analog signal
switch
door phone
Prior art date
Application number
KR1019940036533A
Other languages
Korean (ko)
Inventor
선우진영
김형태
Original Assignee
배순훈
대우전자 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.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940036533A priority Critical patent/KR960027941A/en
Publication of KR960027941A publication Critical patent/KR960027941A/en

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

녹음스위치를 온상태로 하여 마이크를 통해 멧세지를 말하면 그 멧세지 신호가 A/D변환부를 통해 메모리부에 저장된다. 멧세지 출력스위치를 온상태로 유지시키고, 실외기의 호출스위치가 눌려지면 상기 메모리부에 저장된 멧세지 데이타를 읽어들여 D/A변화부로 아날로그 신호로 변환하고 통화회로부로 증폭한 후 실외기의 스피커를 통해 방문객에게 멧세지를 전달한다.When the recording switch is turned on and the message is transmitted through the microphone, the message signal is stored in the memory unit through the A / D converter. If the message output switch is kept on and the call switch of the outdoor unit is pressed, the message data stored in the memory unit is read, converted into an analog signal by the D / A change unit, amplified by the call circuit unit, and then visited by a speaker of the outdoor unit. Pass the message.

Description

멧세지(Message) 전달기능을 구비한 도어폰Door phone with message delivery

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

제1도는 본 발명에 의한 도어폰의 블럭도, 제2도는 종래의 도어폰이다.1 is a block diagram of a door phone according to the present invention, Figure 2 is a conventional door phone.

Claims (2)

도어폰에 있어서, 음성멧세지를 녹음시키는 녹음요구신호를 발생시키는 녹음스위치와, 마이크를 통해 입력력되는 음성멧세지를 디지탈 데이타로 변환하여 출력하는 A/D 변환부와, 상기 A/D변환부의 출력데이타를 저장하는 메모리부와, 상기저장된 멧세지 데이타를 받아 아날로그 신호로 변환하는 D/A변환부와, 상기 D/A변환부로부터 아날로그신호를 받아 증폭하여 실외기로 출력하는 통화회로부와, 실외기로 공급되는 전원선의 전압을 검출하는 전압검출부와, 상기 메모리부에 저장된 멧세지 데이타의 출력을 요구하는 멧세지출력스위치와, 상기 도어폰의 실외기에 설치된 스피커와, 상기 도어폰의 실내기에 설치된 스피커와, 상기 도어폰의 실외기에 설치된 호출스위치와, 상기 멧세지 출력스위치가 온상태이고, 상기 호출스위치로부터 호출신호가 입력된 경우 상기 메모리부에 저장된 멧세지 데이타를 읽어들여 상기 D/A변환부에 이해 아날로그신호로 변환하고 그 변환된 아날로그 신호를 상기 통화 회로부를 통해 상기 실외기의 스피커에 출력하도록 제어하는 제어부를 구비하는 것을 특징으로 하는 멧세지전달기능을 구비하는 도어폰.A door phone comprising: a recording switch for generating a recording request signal for recording a voice message; an A / D converter for converting and outputting a voice message input through a microphone into digital data; and an output of the A / D converter. A memory unit for storing data, a D / A converter for receiving the stored message data and converting it into an analog signal, a call circuit unit for receiving and amplifying the analog signal from the D / A converter and outputting it to an outdoor unit, and supplying it to an outdoor unit A voltage detector for detecting a voltage of a power supply line, a message output switch for requesting output of message data stored in the memory unit, a speaker installed in an outdoor unit of the door phone, a speaker installed in an indoor unit of the door phone, and the door The call switch installed in the outdoor unit of the phone and the message output switch are in an on state, and a call signal is input from the call switch. And a control unit which reads the message data stored in the memory unit, converts the converted analog signal into an analog signal and outputs the converted analog signal to the speaker of the outdoor unit through the communication circuit unit. Door phone with a message delivery function characterized in. 제1항에 있어서, 상기 제어부는 상기 녹음스위치와 상기 멧세지 출력스위치가 동시에 온 인 경우 상기 메모리부에 저장된 멧세지 데이타를 읽어 상기 D/A변환부로 아날로그 신호로 만들고 그 아날로그신호를 상기 통화회로부에 의해 증폭하고 증폭된 신호를 실내기의 스피커로 출력되도록 제어하는 것을 특징으로 하는 멧세지전달기능을 구비한 도어폰.The method of claim 1, wherein the control unit reads the message data stored in the memory unit when the recording switch and the message output switch is on at the same time to make an analog signal to the D / A conversion unit and converts the analog signal by the call circuit unit Door phone with a message transfer function characterized in that the amplified and controlled to output the amplified signal to the speaker of the indoor unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036533A 1994-12-24 1994-12-24 Door phone with message delivery KR960027941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940036533A KR960027941A (en) 1994-12-24 1994-12-24 Door phone with message delivery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036533A KR960027941A (en) 1994-12-24 1994-12-24 Door phone with message delivery

Publications (1)

Publication Number Publication Date
KR960027941A true KR960027941A (en) 1996-07-22

Family

ID=66769120

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036533A KR960027941A (en) 1994-12-24 1994-12-24 Door phone with message delivery

Country Status (1)

Country Link
KR (1) KR960027941A (en)

Similar Documents

Publication Publication Date Title
KR920015241A (en) Wireless Calling System
KR960027941A (en) Door phone with message delivery
KR960039792A (en) Answering telephone in absence
KR970068466A (en) Method for storing and transmitting voice data in a facsimile connected to a personal computer
KR970004587A (en) Phone having a function of converting voice transmission matters into text transmission matters and outputting the same
KR100339982B1 (en) Door vision including voice information memo function
KR970049410A (en) Answering device for multimedia computer
KR930010679A (en) Voice recognition control home appliance controller and its control method
KR950007369A (en) Telephone device with voice guidance
KR960020525A (en) Door phone with message memo
KR960027988A (en) Multi ring tone generator of telephone
KR940007130Y1 (en) Voice signal storing system
JPS60136467A (en) Automatic reporting device
KR960012908A (en) Home automation system and how to check its visitors
KR20010017045A (en) Mobile station desktop charger for recording voice and using for speaker phone
KR960006444A (en) Receiver for Phone
KR960039811A (en) Key recording method of call and device
KR960012764A (en) Pager receiver call signal notification device of telephone
KR980006818A (en) Sound output level automatic compensation device and compensation method according to source switching
KR950022526A (en) Automatic volume control circuit of telephone ring and its control method
KR970050762A (en) Audio output processing circuit for karaoke of sound equipment
KR970057409A (en) Blackout alarm device of television using telephone
KR930015515A (en) Auto Answering Device with Voice Guidance
KR970057840A (en) Multifunction videophone
KR930017365A (en) Check Dialing Phone

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application