KR920022067A - Control system using speech recognition device - Google Patents

Control system using speech recognition device Download PDF

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Publication number
KR920022067A
KR920022067A KR1019910009027A KR910009027A KR920022067A KR 920022067 A KR920022067 A KR 920022067A KR 1019910009027 A KR1019910009027 A KR 1019910009027A KR 910009027 A KR910009027 A KR 910009027A KR 920022067 A KR920022067 A KR 920022067A
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KR
South Korea
Prior art keywords
signal
output
voice
digital signal
outputting
Prior art date
Application number
KR1019910009027A
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Korean (ko)
Other versions
KR0171365B1 (en
Inventor
황우근
박춘식
송기환
Original Assignee
강진구
삼성전자 주식회사
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Publication date
Application filed by 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910009027A priority Critical patent/KR0171365B1/en
Publication of KR920022067A publication Critical patent/KR920022067A/en
Application granted granted Critical
Publication of KR0171365B1 publication Critical patent/KR0171365B1/en

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00Automatic controllers

Abstract

내용 없음.No content.

Description

음성 인식 장치를 이용한 제어 시스템Control system using speech recognition device

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

첨부도면은 본 발명의 전체기능을 제어하는 제어시스템의 회로도 이다.The accompanying drawings are circuit diagrams of a control system for controlling the overall functions of the present invention.

Claims (1)

전기제품의 기능을 제어하기 위하여 음성을 입력하여 디지탈 신호로 변환하는 음성입력수단과, 상기의 디지탈신호를 처리하여 학습 및 인식을 수행하도록 하는 디지탈신호처리수단 및 인식된 결과를 판단하여 대응하는 음식신호가 입력된 때에는 이 인식음성에 대응하는 기능을 제어하는 신호를 출력하는 원격제어 및 인터페이스 수단을 구비한 원격제어 시스템에 있어서, ECM을 내장하고 있어서 이 ECM을 퉁하여 입력되는 음성 신호가 169.445MHz 또는 170.245MHz의 주파수변조되어 출력되게 하는 송신기(11)와 이 송신기(11)로 부터 출력되는 신호를 수신하는 수신기(12)를 포함하는 무선마이크로폰(10)과, 이 무선마이크로폰(10)의 출력을 소정레밸의 신호로 증폭하는 전치증폭기(20)와, 상기 잔치충폭기(20)로 부터 출력된 신호를 화자의 음성 신호레벨 그리고 상기의 마이크로폰 위치에 관계없이 일정하게 유지하는 신호레벨조정기(30)와, 상기 신호레벨의 출력을 300Hz에서 3.8KHz의 통과대역을 신호로 필터링하는 대역통과필터(40)와, 상기 신호레벨조정기(30)의 대역통과필터를 통해 출력된 음성신호를 PCM(pulse code modulation) 방식으로 8비트의 디지탈신호로 변조하는 변조기(50)와, 이 디지탈신호를 13비트의 데이타로 확장하고, 데이타의 시점 및 종점을 검출하여, LPC 계수를 계산하고, 패턴매칭과 패턴결정을 하며 아울러 시스템제어를 수행하여 학습 및 인식처리를 하는 범용의 디지탈신호처리기(60)와, 상기 시스템제어, 학습 및 인식처리를 위한 프로그램이 내장되어 있는 프로그램메모리(70)와, 상기 프로그램의 처리과정에서 출력되는 결과를 저장하는 데이터 메모리(80)와, 상기 데이타메모리(80)에 저장되어 있는 인식 데이타를 입력하여 미리 마스킹(masking)된 합성음을 만드는 음성합성기(90)와, 상기한 디지탈신호처리기(60)를 통하여 출력된 소정의 신호를 인가하여 원격제어에 필요한 정보를 출력하는 프로그래머블 병렬 인터페이스(100)와, 이 인터페이스(100)의 (출력 정보를) 받아 상기한 인식음성에 대응하는 제어신호를 출력하는 원격제어 전송부(110)와, 상기 음성합성기(90)의 출력합성음과 소정의 비프(beep)음을 스위칭하여 출력 하는 아날로그 스위치(120) 및 이 아날로그 스위치(120)의 출력을 소리음으로 출력하고 아울러 디스플레이하는 출력표시부(130)를 포함한 것을 특징으로 하는 음성인식장치를 이용한 제어시스템.Voice input means for inputting voice and converting it into a digital signal to control the function of the electrical appliance, digital signal processing means for processing the digital signal to perform learning and recognition, and determining the recognized result and corresponding food A remote control system having a remote control and an interface means for outputting a signal for controlling a function corresponding to the recognized voice when a signal is input, the remote control system having a built-in ECM, so that an audio signal inputted through the ECM is 169.445 MHz. Or a wireless microphone 10 including a transmitter 11 for outputting a modulated frequency of 170.245 MHz and a receiver 12 for receiving a signal output from the transmitter 11 and an output of the wireless microphone 10. The preamplifier 20 for amplifying the signal into a predetermined level signal, and the signal output from the banquet amplifier 20, the voice signal level and the image of the speaker. A signal level adjuster 30 for maintaining a constant regardless of the microphone position of the microphone, a band pass filter 40 for filtering the passband of the signal level output from 300 Hz to 3.8 KHz with a signal, and the signal level adjuster 30 A modulator 50 that modulates the audio signal output through the band pass filter of < RTI ID = 0.0 >) < / RTI > into an 8 bit digital signal using a PCM (pulse code modulation) method, and extends the digital signal into 13 bits of data. A general digital signal processor 60 which detects an end point, calculates LPC coefficients, performs pattern matching and pattern determination, and performs system control for learning and recognition processing, and for the system control, learning and recognition processing. A program memory 70 in which a program is embedded, a data memory 80 for storing a result output during the processing of the program, and a print stored in the data memory 80. A voice synthesizer 90 for inputting data to make a masked synthesized sound in advance, and a programmable parallel interface for applying a predetermined signal output through the digital signal processor 60 to output information necessary for remote control. 100, a remote control transmitter 110 for receiving (output information) of the interface 100 and outputting a control signal corresponding to the recognized voice, and the output synthesized sound of the voice synthesizer 90 and a predetermined beep. A control system using a voice recognition device, characterized in that it comprises an analog switch 120 for switching and outputting the (beep) sound and an output display unit 130 for outputting and displaying the output of the analog switch 120 as sound. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910009027A 1991-05-31 1991-05-31 Control system using voice-recognizing apparatus KR0171365B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910009027A KR0171365B1 (en) 1991-05-31 1991-05-31 Control system using voice-recognizing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910009027A KR0171365B1 (en) 1991-05-31 1991-05-31 Control system using voice-recognizing apparatus

Publications (2)

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KR920022067A true KR920022067A (en) 1992-12-19
KR0171365B1 KR0171365B1 (en) 1999-03-30

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KR1019910009027A KR0171365B1 (en) 1991-05-31 1991-05-31 Control system using voice-recognizing apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082880A (en) * 2000-02-22 2001-08-31 채수익 Digital Audio Data Player United with a Head Set, with a Function of Voice Recognition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355144B1 (en) * 1999-12-03 2002-10-12 이승우 Unit to spread fragrance using voice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082880A (en) * 2000-02-22 2001-08-31 채수익 Digital Audio Data Player United with a Head Set, with a Function of Voice Recognition

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KR0171365B1 (en) 1999-03-30

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