KR920005556A - Ring signal detection and voice recognition circuit of answering machine - Google Patents

Ring signal detection and voice recognition circuit of answering machine Download PDF

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Publication number
KR920005556A
KR920005556A KR1019900013497A KR900013497A KR920005556A KR 920005556 A KR920005556 A KR 920005556A KR 1019900013497 A KR1019900013497 A KR 1019900013497A KR 900013497 A KR900013497 A KR 900013497A KR 920005556 A KR920005556 A KR 920005556A
Authority
KR
South Korea
Prior art keywords
circuit
ring signal
answering machine
signal
voice
Prior art date
Application number
KR1019900013497A
Other languages
Korean (ko)
Other versions
KR100187579B1 (en
Inventor
이성범
Original Assignee
김용선
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.)
Filing date
Publication date
Application filed by 김용선, 금성통신 주식회사 filed Critical 김용선
Priority to KR1019900013497A priority Critical patent/KR100187579B1/en
Publication of KR920005556A publication Critical patent/KR920005556A/en
Application granted granted Critical
Publication of KR100187579B1 publication Critical patent/KR100187579B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/654—Telephone line monitoring circuits therefor, e.g. ring detectors
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/74—Details of telephonic subscriber devices with voice recognition means

Abstract

내용 없음No content

Description

자동응답기의 링신호 검출 및 음성인식회로Ring signal detection and voice recognition circuit of answering machine

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

제2도는 본 발명의 회로도,2 is a circuit diagram of the present invention,

제3도는 본 발명에서 CPU가 링검출 및 음성인식회로로 동작할때의 흐름도.3 is a flowchart when the CPU operates as a ring detection and voice recognition circuit in the present invention.

Claims (2)

전화기의 자동응답기에 있어서, 전화국선으로 부터의 음성신호를 증폭하기 위한 음성증폭회로(1)와 링신호를 발생시키기 위한 링신호발생회로(2)는 두 신호를 증폭 및 정류하기 위한 레벨증폭회로(3)에 병렬로 접속하고, 여기에서 증폭 및 정류된 신호는 링신호/음성신호를 검출해내기 위한 레벨검출회로(4)에 접속하여서 이것의 검출 출력단에 하나의 CPU(5)가 접속되어진 것을 특징으로 하는 자동 응답기의 링신호 검출 및 음성인식회로.In an answering machine of a telephone, a voice amplifier circuit 1 for amplifying a voice signal from a telephone main line and a ring signal generator circuit 2 for generating a ring signal are level amplifier circuits for amplifying and rectifying two signals. (3) is connected in parallel, and the amplified and rectified signal is connected to a level detecting circuit 4 for detecting a ring signal / audio signal so that one CPU 5 is connected to its detection output terminal. Ring signal detection and speech recognition circuit of an answering machine, characterized in that. 제1항에 있어서, 상기의 CPU(5)는 대기상태에서는 링신호 발생회로(2)를 통해 들어오는 링신호를 검출하는 회로로 동작되고, 자동응답상태에서는 음성증폭회로(1)를 통해 들어오는 음성신호를 인식하는 회로로 동작되는 것을 특징으로 하는 자동응답기의 링신호 검출 및 음성인식회로.2. The CPU (5) according to claim 1, wherein the CPU (5) operates as a circuit for detecting a ring signal coming through the ring signal generating circuit (2) in the standby state, and the voice coming through the voice amplifier circuit (1) in the automatic response state. Ring signal detection and speech recognition circuit of an answering machine, characterized in that it operates as a circuit for recognizing the signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900013497A 1990-08-30 1990-08-30 Ring signal detect and voice understanding circuit of automatic responder KR100187579B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900013497A KR100187579B1 (en) 1990-08-30 1990-08-30 Ring signal detect and voice understanding circuit of automatic responder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900013497A KR100187579B1 (en) 1990-08-30 1990-08-30 Ring signal detect and voice understanding circuit of automatic responder

Publications (2)

Publication Number Publication Date
KR920005556A true KR920005556A (en) 1992-03-28
KR100187579B1 KR100187579B1 (en) 1999-06-01

Family

ID=19302937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013497A KR100187579B1 (en) 1990-08-30 1990-08-30 Ring signal detect and voice understanding circuit of automatic responder

Country Status (1)

Country Link
KR (1) KR100187579B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102367870B1 (en) * 2021-06-15 2022-02-24 박규택 Easy-to-separate vinyl fabric manufacturing device
KR102391837B1 (en) * 2021-06-15 2022-04-28 박규택 Vinyl fabric manufacturing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102367870B1 (en) * 2021-06-15 2022-02-24 박규택 Easy-to-separate vinyl fabric manufacturing device
KR102391837B1 (en) * 2021-06-15 2022-04-28 박규택 Vinyl fabric manufacturing device

Also Published As

Publication number Publication date
KR100187579B1 (en) 1999-06-01

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