KR920022789A - Voice transmitting and receiving device - Google Patents

Voice transmitting and receiving device Download PDF

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Publication number
KR920022789A
KR920022789A KR1019910009097A KR910009097A KR920022789A KR 920022789 A KR920022789 A KR 920022789A KR 1019910009097 A KR1019910009097 A KR 1019910009097A KR 910009097 A KR910009097 A KR 910009097A KR 920022789 A KR920022789 A KR 920022789A
Authority
KR
South Korea
Prior art keywords
microprocessor
voice
switch
control signal
signal
Prior art date
Application number
KR1019910009097A
Other languages
Korean (ko)
Inventor
백준엽
Original Assignee
정용문
삼성전자 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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019910009097A priority Critical patent/KR920022789A/en
Publication of KR920022789A publication Critical patent/KR920022789A/en

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Abstract

내용 없음.No content.

Description

음성 송·수신 장치Voice transmitter and receiver

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

제1도는 본 발명에 의한 음성 송신장치의 구성도,1 is a configuration diagram of a voice transmission apparatus according to the present invention,

제2도는 본 발명에 의한 옴성 수신장치의 구성도.2 is a block diagram of an ohmic receiver according to the present invention.

Claims (3)

내장된 프로그램을 수행하여 그 제어 신호를 출력하는 제1마이크로프로세서(10)와, 상기 제1마이크로프로세서(10)에 다이얼키 신호 및 통신모드 스위치 신호를 전송하는 다이얼키 및 통신모드 스위치부(20)와, 상기 제1마이크로프로세서(10)에서 전송되는 전송로 제어신호에 따라서 아날로그 음성신호로 변환된 송화자의 음성을 절환시키는 제1스위치(30)와, 상기 제1스위치(30)를 통해서 입력된 아날로그 음성신호를 제1마이크로프로세서(10)의 제어신호에 따라서 음성처리하는 제1음성 네트워크부(40)와, 상기 제1스위치(30)를 통해서 입력된 아날로그 음성신호를 제1마이크로프로세서(10)의 제어 신호에 따라 음원부호화시켜 코드화된 음성데이터로 변환시키는 음원부호화부(50)와, 상기 음원부호화부(50)에서 코드화된 음성데이터를 제1마이크로 프로세서(10)의 제어신호에 따라 변조시키는 변조부(60)와, 상기 제1음성 네트워크부(40)와 상기 변조부(60)에서 각각 출력되는 신호를 제1마이크로프로세서(10)의 제어신호에 따라서 선택적으로 스위치시키는 제2스위치(70)와, 상기 제2스위치(70)에서 전송되는 신호에 실려 있는 통화모드변경신호를 받아서 내장된 프로그램을 수행하여 그 제어신호를 출력하는 제2마이크로프로세서(80)와, 상기 제2마이크로프로세서(80)에서 출력되는 제어신호에 따라서 상기 제2스위치(70)에서 전송되는 신호를 선택적으로 절환시키는 제3스위치(90)와, 상기 제1음성 네트워크부(40)에서 전송되어 제3스위치(90)에서 선택적으로 스위치된 아날로그 음성 신호를 제2마이크로프로세서의 제어 신호로 제어하여 음성처리하는 제2음성네트워크부(100)와, 상기 제3스위치(90)의 절환상태에 따라서 입력되는 변조상태의 음성데이터를 제2마이크로프로세서(80)의 제어신호에 따라 복조시키는 복조부(110)와, 상기 복조부(110)에서 복조된 음성 데이터를 제2마이크로 프로세서(80)의 제어신호에 따라서 음원복호화하는 음원복호화부(120)와, 상기 제2음성 네트워크부(100)와 상기 음원복호화부(112)의 각 출력신호를 제2마이크로프로세서(80)의 제어신호에 따라서 선택적으로 출력시키는 제4스위치(130)를 포함함을 특징으로 하는 음성 송·수신장치.A first microprocessor 10 for executing an embedded program and outputting a control signal, and a dial key and communication mode switch unit 20 for transmitting a dial key signal and a communication mode switch signal to the first microprocessor 10; And a first switch 30 for switching a voice of a caller converted into an analog voice signal according to a transmission path control signal transmitted from the first microprocessor 10, and input through the first switch 30. A first voice network unit 40 for voice processing the received analog voice signal according to a control signal of the first microprocessor 10, and an analog voice signal input through the first switch 30. The first microprocessor 10 converts the sound source encoding unit 50 to convert the encoded sound data into sound data encoded according to the control signal of 10) and the sound data encoded by the sound source encoder 50. A modulator 60 for modulating according to a control signal and a signal output from the first voice network unit 40 and the modulator 60, respectively, according to a control signal of the first microprocessor 10 A second microprocessor 80 for receiving a call mode change signal included in the signal transmitted from the second switch 70 and executing an embedded program to output the control signal; A third switch 90 for selectively switching a signal transmitted from the second switch 70 according to a control signal output from the second microprocessor 80, and transmitted from the first voice network unit 40. And the second voice network unit 100 for controlling voice by controlling the analog voice signal selectively switched by the third switch 90 by the control signal of the second microprocessor, and the switching state of the third switch 90. Thus input A demodulator 110 for demodulating the voice data in a modulated state according to the control signal of the second microprocessor 80 and the control signal of the second microprocessor 80 from the demodulated voice data demodulated by the demodulator 110. Selectively outputs the output signals of the sound source decoder 120, the second voice network unit 100, and the sound source decoder 112 according to the control signals of the second microprocessor 80 Voice transmission and reception device characterized in that it comprises a fourth switch (130). 제1항에 있어서, 상기 음원부복호화부(50, 120)는 4.8kbps 혹은 9.6kbps의 코딩 비트율을 가진 음원부호화 방식을 사용함을 특징으로 하는 음성 송·수신 장치.The apparatus of claim 1, wherein the sound source decoding unit (50, 120) uses a sound source encoding method having a coding bit rate of 4.8 kbps or 9.6 kbps. 제1항 및 제2항에 있어서, 상기 변조·복조부(60, 110)의 전송율이 상기 음원부·복호화부(50, 120)의 전송율과 동일함을 특징으로 하는 음성 송·신 장치.The voice transmission / transmission device according to claim 1 or 2, wherein the transmission rate of the modulation / demodulation section (60, 110) is the same as that of the sound source section / decoding section (50, 120). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910009097A 1991-05-31 1991-05-31 Voice transmitting and receiving device KR920022789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910009097A KR920022789A (en) 1991-05-31 1991-05-31 Voice transmitting and receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910009097A KR920022789A (en) 1991-05-31 1991-05-31 Voice transmitting and receiving device

Publications (1)

Publication Number Publication Date
KR920022789A true KR920022789A (en) 1992-12-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009097A KR920022789A (en) 1991-05-31 1991-05-31 Voice transmitting and receiving device

Country Status (1)

Country Link
KR (1) KR920022789A (en)

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