KR960042479A - Voice Monitoring Alarm System - Google Patents

Voice Monitoring Alarm System Download PDF

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Publication number
KR960042479A
KR960042479A KR1019950013579A KR19950013579A KR960042479A KR 960042479 A KR960042479 A KR 960042479A KR 1019950013579 A KR1019950013579 A KR 1019950013579A KR 19950013579 A KR19950013579 A KR 19950013579A KR 960042479 A KR960042479 A KR 960042479A
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South Korea
Prior art keywords
waveform
microphone
voice
sound
probability density
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KR1019950013579A
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Korean (ko)
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KR0173182B1 (en
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시라이시로
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박정옥
주식회사 에스원
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Priority to KR1019950013579A priority Critical patent/KR0173182B1/en
Publication of KR960042479A publication Critical patent/KR960042479A/en
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Publication of KR0173182B1 publication Critical patent/KR0173182B1/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

경보장치에 관한 것으로, 특히 복수의 마이크로 잡음(雜音)함으로서 음원의 위치를 추정함과 동시에 마이크로 잡음된 음성신호를 분석하는 것에 의해 긴급사태의 발생을 검출하고, 이것을 외부에 자동통보함과 동시에 마이크에 포착한 음성을 컨트롤 센터로 송출하는 수단과, 마이크로주변에 설치한 스피커를 통해서 컨트롤센터 그 외에서의 음성을 출력시키며, 임의의 부저음을 미리 기억시키고, 당해 부저의 명동을 검출하여 통보를 하는 경보장치에 관한 것이다.The present invention relates to an alarm device, in particular, by detecting a location of a sound source by analyzing a plurality of micro noises and analyzing a voice signal with a micro noise. Means to send out the captured sound to the control center, and outputs the sound from the control center and others through a speaker installed around the micro, and stores any buzzer sound in advance, and detects the sound of the buzzer and notifies it. Relates to a device.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

종래의 경비시스템에 음성분석장치를 구비하는 음성모니터 시스템을 부가하여, 경비센터에서 경보를 발하는 물건의 실내의 소리나 회화를 듣는 것에 의해 상세하게 현장의 상황을 파악하고, 오보에 의한 경보원의 출동을 감소시킴과 동시에 물건으로부터 소리나 회화로부터의 침입범일 가능성이 높을 경우 경철서에 직접 통보하는 경보시스템을 제공함에 있다.By adding a voice monitoring system equipped with a voice analysis device to a conventional security system, the situation in detail can be grasped by listening to the sounds and conversations of the interior of the alarming object in the security center, and the alarm officer is dispatched due to a misinformation. In addition, it provides an alarm system that notifies the police directly when there is a high possibility of reducing the number of intruders from sound or painting from objects.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

잡음용 마이크와, 상기 마이크에서 포착된 음성신호를 파형분석하는 기능과 분석결과에 의해 단말장치를 통신회선에 접속하는 자동다이어링 기능과 상기 마이크에서 포착된 음성신호를 통신회선에 송출하는 기능을 가진 경보단말장치에 있어서, 상기 번호를 부여받은 복수개의 마이크를 파형분석장치에 접속하고, 상기 접속된 복수의 마이크로 포착한 음성신호를 동일 회선상에 중첩하여 파형분석장치에 입력함과 동시에 개개의 마이크측에서 포착한 음성파형을 마이크측의 기억소자에 일시적으로 기억시키고, 파형분석장치로부터의 파형데이타 요구신호에 따라서 기억되어 있는 음성파형 데이타를 송출하고, 상기 파형분석장치에서 각각 마이크의 음성파형 데이타의 시간지연을 비교함으로써 음원의 위치를 측정하도록 구성됨.A noise microphone, a waveform analysis function of the voice signal captured by the microphone, an automatic dialing function of connecting the terminal device to the communication line based on the analysis result, and a function of transmitting the voice signal captured by the microphone to the communication line; An alarm terminal apparatus comprising: a plurality of microphones numbered with the number connected to a waveform analyzing apparatus, and a plurality of connected microphones are superimposed on the same line and input to the waveform analyzing apparatus. The audio waveform captured by the microphone side is temporarily stored in the storage element on the microphone side, and the stored audio waveform data is sent in accordance with the waveform data request signal from the waveform analyzing apparatus. It is configured to measure the position of the sound source by comparing the time delay of the data.

4. 발명의 중요한 용도4. Important uses of the invention

음성 모니터링 경보시스템.Voice monitoring alarm system.

Description

음성모니터링 경보시스템Voice Monitoring Alarm System

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

제2도는 본 발명에 따른 경보시스템의 블럭도, 제3도는 제2도의 중계기의 구체 회로도, 제8도는 제3도 음성분석장치의 기능블럭도.2 is a block diagram of an alarm system according to the present invention, FIG. 3 is a detailed circuit diagram of the repeater of FIG. 2, and FIG. 8 is a functional block diagram of a voice analysis device.

Claims (5)

잡음용 마이크와, 상기 마이크에서 포착된 음성신호를 파형분석하는 기능과 분석결과에 의해 단말장치를 통신회선에 접속하는 자동아이어링기능과 상기 마이크에서 포착된 음성신호를 통신회선에 송출하는 기능을 가진 경보단말장치에 있어서, 상기 번호를 부여받은 복수개의 마이크를 파형분석장치에 접속하고, 상기 접속된 복수의 마이크로 포착한 음성신호를 동일 회선상에 중첩하여 파형분석장치에 입력함과 동시에 개개의 마이크측에서 포착한 음성파형을 마이크측의 기억소자에 일시적으로 기억시키고, 파형분석장치로부터의 파형데이타 요구신호에 따라서 기억되어 있는 음성파형 데이타를 송출하고, 상기 파형분석장치에서 각각 마이크의 음성파형 데이타의 시간지연을 비교함으로서 음원의 위치를 특정하도록 구성됨을 특징으로 하는 음성신호 검출장치.A noise microphone, a waveform analysis function of the audio signal captured by the microphone, an automatic eyring function of connecting the terminal device to the communication line based on the analysis result, and a function of transmitting the audio signal captured by the microphone to the communication line; An alarm terminal apparatus comprising: a plurality of microphones numbered with the number connected to a waveform analyzing apparatus, and a plurality of connected microphones are superimposed on the same line and input to the waveform analyzing apparatus. The audio waveform captured by the microphone side is temporarily stored in the storage element on the microphone side, and the stored audio waveform data is sent in accordance with the waveform data request signal from the waveform analyzing apparatus. Characterized in that it is configured to specify the position of the sound source by comparing the time delay of the data. Sex signal detection device. 제1항에 있어서, 파형분석기에 음성신호군의 주파수성분의 분포로부터 평균치(Af)와 분산(Vf)를 구하고, 음성신호가 사람의 회화인 확률밀도함수를 Pm(Vf/Af), 음성신호가 기물의 충격에 의해 발생시킬 경우인 확률밀도함수 Ps(Vf/Af) 및, 단위시간당의 음성신호군의 발생빈도를 N으로 하여, 사람의 회화인 확률밀도함수 Pm(N), 기물의 충격인 확률밀도 함수 Ps(N)을 정의하고, 상기 확률밀도함수를 미리 기억시켜 두고, 일련의 신호군으로부터 주파수분포의 평균 Ar과 분산 Vr로부터 Vr/Ar을, 신호군의 발생밀도 Nr을 구하고, 이들이 확률밀도함수 Pm(Vf/Af), Ps(Vf/Af), Pm(N), Ps(N)을 가지는 모집단에 속할 확률을 계산함으로서 음성신호가 사람의 회화가 기물의 충격음인지를 식별함을 더 추가함을 특징으로 하는 경보장치.The method of claim 1, wherein the waveform analyzer obtains the average value Af and the variance Vf from the distribution of the frequency components of the voice signal group, and calculates the probability density function Pm (Vf / Af) and the voice signal in which the voice signal is human speech. Probability density function Ps (Vf / Af), which is generated when the product is caused by the impact of the object, and the probability density function Pm (N), which is the human speech, with the frequency of occurrence of the voice signal group per unit time as N A probability density function Ps (N) is defined, and the probability density function is stored in advance, Vr / Ar is calculated from the average Ar and variance Vr of the frequency distribution from a series of signal groups, and the generation density Nr of the signal group is obtained. By calculating the probability that they belong to a population with probability density functions Pm (Vf / Af), Ps (Vf / Af), Pm (N), and Ps (N), the speech signal identifies whether a person's speech is a shock of the object. Alarm device, characterized in that further added. 제2항에 있어서, 사람의 회화가 회화중의 유성음의 기본주파수의 평균치와 분산의 비의 분포의 확률밀도 함수를 정의하고, 이들을 미리 기억시켜 두고, 상기 식별한 사람의 회화에 대해서 일련의 회화마다 이 기본주파수의 평균과 분산을 구하고, 기본주파수의 시간경과에 의한 변동폭이 이 확률밀도함수의 오차범위를 넘고 있는 정도를 화자의 감정의 동요의 정도라고 정의함으로써, 회화 중에서 소정 이상의 감정의 동요가 검출되고, 동시에 2항의 방법으로 소정 이상의 확률로 기물의 충격음이 있다고 추정되었을 경우, 긴급사태가 발생했을 가능성이 높다고 판단함을 특징으로 하는 경보장치.The conversational expression according to claim 2, wherein the human conversation defines a probability density function of the distribution of the average value of the fundamental frequencies of the voiced sounds and the distribution of the variance ratios in the conversation, and stores them in advance. The average and the variance of the fundamental frequency are calculated for each time, and the degree of fluctuation caused by the passage of time of the fundamental frequency beyond the error range of the probability density function is defined as the degree of fluctuation of the speaker's emotion. Is detected, and at the same time, when it is estimated that there is a shock sound of the object with a predetermined or more probability by the method of 2, it is determined that an emergency has occurred. 제1항에 있어서, 마이크에 대응된 장소에 스피커를 배치하고, 상기 판정한 장소에 대응하는 스피커를 작동시켜, 상기 인식된 긴급사태를 통신회선을 통해서 외부에 통보하는 것을 음성으로 사전에 알림으로써, 오검출에 의한 통보를 미연에 방지 하도록 더 추가함을 특징으로 하는 경보장치.The method according to claim 1, wherein the speaker is placed at a place corresponding to the microphone, the speaker corresponding to the determined place is operated, and the voice is notified in advance to notify the outside of the recognized emergency through a communication line. The alarm device, characterized in that it further adds to prevent inadvertent notification. 제4항에 있어서, 특정의 파형패턴의 음성신호를 전달해야 하는 경보신호로서 음성분석장치에 미리 기억시키고, 음성분석장치내에 이 파형의 상관기를 구성하고, 상관계산에 의해 이 패턴을 검출하면 원래의 정보로 복원하고 외부로 출력토록 더 추가함을 특징으로 하는 경보장치.5. The method according to claim 4, wherein if an audio signal having a specific waveform pattern is to be delivered to the voice analysis device in advance, the correlator of the waveform is configured in the voice analysis device, and the pattern is detected by correlation calculation. Restoring to the information of the alarm device, characterized in that further added to the output. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950013579A 1995-05-27 1995-05-27 Voice monitoring alarm system KR0173182B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452129B1 (en) * 2001-10-25 2004-10-14 이동민 Appratus for generating alarm call signal
KR100492882B1 (en) * 2002-09-18 2005-06-02 베스티안파트너스(주) Apparatus for security using an environmental sound

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555182B1 (en) * 2015-02-11 2015-09-25 주식회사 네트워크코리아 Monitoring apparatus of emergency situation and controlling method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100452129B1 (en) * 2001-10-25 2004-10-14 이동민 Appratus for generating alarm call signal
KR100492882B1 (en) * 2002-09-18 2005-06-02 베스티안파트너스(주) Apparatus for security using an environmental sound

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