KR20050010265A - The communication equipment using vibration of vocal cords - Google Patents

The communication equipment using vibration of vocal cords Download PDF

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KR20050010265A
KR20050010265A KR1020030049303A KR20030049303A KR20050010265A KR 20050010265 A KR20050010265 A KR 20050010265A KR 1020030049303 A KR1020030049303 A KR 1020030049303A KR 20030049303 A KR20030049303 A KR 20030049303A KR 20050010265 A KR20050010265 A KR 20050010265A
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South Korea
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vibration
earphone
tube
signal
vocal
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KR1020030049303A
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Korean (ko)
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KR100475561B1 (en
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공재영
신 안
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공재영
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE: A vocal chord vibration communication apparatus using a resonance phenomenon is provided to transmit a caller's sound clearly by detecting the vibration of the vocal chords to a maximum by using a resonance phenomenon and canceling an echo state and external noises. CONSTITUTION: A vocal chord vibration communication apparatus using a resonance phenomenon is composed of a silicon earphone(100), a connection tube(200), a sensor part(300), an OP amplifier(400), a filter(500), a relay(600), a microcomputer(700), and a voice output part(800). The silicon earphone(100) transfers a vibration, amplified by a resonance phenomenon, to the connection tube(200). The connection tube(200), attached and connected to the silicon earphone(100), transfers the vibration, transferred through the silicon earphone(100), to a vacuum tube. The sensor part(300), composed of a microphone(340) and an earphone(380), detects the vibration transferred through the connection tube(200) and converts it into an electrical signal. The OP amplifier(400) amplifies the signal outputted from the microphone(340) of the sensor part(300). The filter(500) cancels noises from the amplified signal and outputs a voice signal only. The relay(600) sets delay time so that the microphone can work during an appointed time after the output of the voice signal. The microcomputer(700) controls the OP amplifier(400), the filter(500), and the relay(600). The voice output part(800) outputs the noise-cancelled voice signal to the external.

Description

공명현상을 이용한 성대 진동 통신장치{The communication equipment using vibration of vocal cords}The vocal cord vibration communication device using resonance phenomenon {The communication equipment using vibration of vocal cords}

본 발명은 성대의 진동을 이용한 통신장치에 관한 것으로, 특히 소리의 진동수와 물체의 공명 진동수가 같을 경우 그 음이 증폭되는 공명현상을 이용한 성대 진동 통신장치에 관한 것이다.The present invention relates to a communication device using vibration of the vocal cords, and more particularly, to a vocal cord vibration communication device using a resonance phenomenon in which the sound is amplified when the frequency of sound and the resonance frequency of an object are the same.

사람의 음성은 후두(喉頭)에 있는 성대가 진동하여 나오는 진동음으로 목소리라고도 하며, 사람이 낼 수 있는 목소리의 범위는 80㎐∼1280㎐이다.The human voice is a vibrating sound that vibrates from the vocal cords in the larynx and is also called a voice. The range of human voice is 80㎐ ~ 1280㎐.

성대가 진동하면 음원 중 일부분은 입 밖으로 나와 대기중의 공기를 매질로하여 투과되어 통신장치의 진동센서로 전달되고 나머지는 두개골, 속귀(내이), 가운데귀(중이), 외이를 매질로 하여 투과되어 통신장치의 센서부로 전달된다.When the vocal cords vibrate, part of the sound source comes out of the mouth and is transmitted through the air in the medium as a medium and transmitted to the vibration sensor of the communication device, and the rest is transmitted through the skull, the inner ear, the middle ear, and the outer ear as the medium. It is transmitted to the sensor unit of the communication device.

현재, 성대의 진동을 이용한 음원이 대기중의 공기를 매질로 하여 투과되어 무전기등의 수신 장치내의 진동센서에 전달되도록 한 마이크 장치가 일반화되어 소방서의 화재 진압이나 군부대의 훈련등에서 사용되고 있다.At present, a microphone device in which a sound source using vibration of the vocal cords is transmitted through the air in the air as a medium and transmitted to a vibration sensor in a receiving device such as a walkie-talkie is used in fire suppression of a fire station or training of military units.

그러나, 상기 마이크 장치는 음원의 일부만 집음되므로 소리를 명료하게 전달하지 못하고 잡음등이 침투하여 고품질의 통화가 이루어지기 힘들어지는 문제점이 있다.However, since the microphone device only collects a part of the sound source, there is a problem in that it is difficult to make a high-quality call because noise does not penetrate clearly and noise penetrates.

이에 종래의 특허 자료 중 상기와 같은 문제점을 해결하고자, 1999년 3월 23일 특허출원 제1999-9907호 '뼈(골) 진동 마이크 결합형 이어폰'를 출원하여 2001년 12월 17일자로 등록 받은바 있으나, 성대가 진동하여 발생된 음원 중 일부분을 증폭 과정없이 단순히 뼈(골)만을 매질로 하여 무전기등의 수신장치내의 진동센서에 전달되어 집음되므로 소리를 명료하게 전달하지 못하고 잡음등이 침투하여 고품질의 통화가 이루어지기 힘들어지는 문제점이 있다.In order to solve the above problems, the patent application No. 1999-9907, 'Bone (Bone) Vibration Microphone Coupled Earphone' was filed on March 23, 1999 and registered on December 17, 2001. However, a part of the sound source generated by vibrating vocal cords is simply a medium (bone) without amplification process and is transmitted to the vibration sensor in the receiving device such as a walkie-talkie. There is a problem that it is difficult to make a high quality call.

따라서, 본 발명의 목적은 상기와 같은 종래의 문제점들을 해결하기 위한 것으로, 성대와 밀착된 두개골의 단단한 뼈, 귀속에 차 있는 액체와 외이도 내부의 공기를 매질로 하여 투과되고 공명현상에 의해 증폭된 후 외이도에 밀착된 실리콘 이어폰, 튜브연결관을 통해 센서부로 전달되어 출력하고록 하는데 그 목적이 있다.Accordingly, an object of the present invention is to solve the conventional problems as described above, the solid bone of the skull in close contact with the vocal cords, the liquid in the ear and the air inside the ear canal as a medium and amplified by resonance After that, the purpose is to transmit and output the sensor through the silicone earphone, tube connection tube in close contact with the ear canal.

도 1은 본 발명에 의한 공명현상을 이용한 성대 진동 통신장치의 블록도1 is a block diagram of a vocal cord vibration communication apparatus using the resonance phenomenon according to the present invention

* 도면의 주요부분의 부호에 대한 설명 *Explanation of Signs of Major Parts of Drawings

100 : 실리콘 이어폰 200: 튜브 연결관100: silicone earphone 200: tube connector

300 : 센서부 400 : 오피엠프300: sensor unit 400: op amp

500 : 필터 600 : 릴레이500: filter 600: relay

700 : 마이컴 800 : 음성 출력부700: microcomputer 800: audio output unit

상기 목적을 달성하기 위한 본 발명에 따른 공명현상을 이용한 성대 진동 통신장치는, 성대의 진동에 의해 발생된 음원이 성대와 밀착된 두개골의 단단한 뼈, 귀속에 차 있는 액체와 외이도 내부의 공기를 매질로 하여 투과되고 공명현상에 의해 증폭되된 진동을 튜브연결관에 전달해주는 외이도에 밀착된 실리콘 이어폰과 상기 실리콘 이어폰에 부착 연결되어있고 상기 실리콘 이어폰을 통과한 진동을 진공관 형태의 튜브관으로 전달시키는 튜브연결관과 상기 튜브연결관에 부착 연결되어있고 상기 튜브연결관을 통해 전달받은 진동을 감지하여 전기적인 신호로 변환하는 마이크와 이어폰을 내장한 센서부와 상기 센서부의 마이크에서 출력된 신호를 증폭하는 오피 앰프와 상기 오피 엠프에서 증폭된 신호에서 잡음을 제거하여 음성신호만을 출력하는 필터와 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하기 위한 지연시간을 설정하는 릴레이와 음성 신호를 증폭시키는 오피 앰프 증폭된 신호에서 잡음을 제거하는 필터와 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하는 릴레이를 제어하는 마이컴과 상기 필터에서 잡음이 제거된 음성신호를 외부로 출력하는 음성 출력부로 구성되는 것을 특징으로 한다.The vocal cord vibration communication device using the resonance phenomenon according to the present invention for achieving the above object, the sound source generated by the vibration of the vocal cords, the solid bones of the skull in close contact with the vocal cords, the liquid in the ear and the air inside the ear canal It is attached to the silicon earphone and the silicon earphone closely adhered to the ear canal and transmits the vibration amplified by the resonance phenomenon transmitted to the tube connection tube and transmits the vibration passed through the silicone earphone to the tube tube tube type It is attached to the tube connecting tube and the tube connecting tube, and a sensor unit with a built-in microphone and earphone to sense the vibration transmitted through the tube connecting tube and converts into an electrical signal and amplifies the signal output from the microphone of the sensor unit Removes noise from the signal amplified by the op amp and the op amp, and outputs only an audio signal. Relay to set the delay time for the transmitter to operate for a certain time even after the output of the filter and the audio signal, and an op amp to amplify the audio signal. And a voice output unit for outputting a voice signal from which the noise is removed from the filter to the outside and a microcomputer controlling the relay to operate the transmitter for a time.

이하에서 상기한 본 발명의 바람직한 실시 예를 첨부된 도면을 참고하여 상세히 설명하도록 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의한 공명현상이 응용된 성대 진동 통신장치의 블록도로이다.1 is a block diagram of a vocal cord vibration communication apparatus to which the resonance phenomenon according to the present invention is applied.

성대가 진동하면 음원을 두개골, 속귀(내이), 가운데귀(중이), 외이를 매질로 하여 투과되어 통신장치의 진동센서로 전달하면서 소리의 진동수와 물체의 공명 진동수가 같을 경우 그 음이 증폭되는 공명현상을 이용하여 성대 진동을 최대한 감지하도록 구성되어 있다.When the vocal cords vibrate, the sound source is transmitted through the skull, inner ear (middle ear), middle ear (middle ear), and outer ear as a medium and transmitted to the vibration sensor of the communication device, and the sound is amplified when the frequency of sound and the resonance frequency of the object are the same. It is configured to detect vocal cord vibration as much as possible using resonance phenomenon.

성대의 진동에 의해 발생된 음원이 성대와 밀착된 두개골의 단단한 뼈, 귀속에 차 있는 액체와 외이도 내부의 공기를 매질로 하여 투과되고 공명현상에 의해 증폭되된 진동을 튜브연결관에 전달해주는 외이도에 밀착된 실리콘 이어폰(100)과 상기 실리콘 이어폰(100)에 부착 연결되어있고 상기 실리콘 이어폰(100)을 통과한 진동을 진공관 형태의 튜브관으로 전달시키는 튜브연결관(200)과 상기 튜브연결관(200)에 부착 연결되어있고 상기 튜브연결관(200)을 통해 전달받은 진동을 감지하여 전기적인 신호로 변환하는 마이크(340)와 이어폰(380)을 내장한 센서부(300)와 상기 센서부(300)의 마이크(340)에서 출력된 신호를 증폭하는 오피 앰프(400)와 상기 오피 엠프(400)에서 증폭된 신호에서 잡음을 제거하여 음성신호만을 출력하는 필터(500)와 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하기 위한 지연시간을 설정하는 릴레이(600)와 음성 신호를 증폭시키는 오피 앰프(400), 증폭된 신호에서 잡음을 제거하는 필터(500)와 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하는 릴레이(600)를 제어하는 마이컴(700)와 상기 필터(500)에서 잡음이 제거된 음성신호를 외부로 출력하는 음성 출력부(800)로 구성되어 있다.The sound source generated by the vibration of the vocal cords is transmitted through the hard bones of the skull in close contact with the vocal cords, the liquid in the ear and the air inside the ear canal, and transmits the vibrations amplified by the resonance phenomenon to the tube connector. The tube connecting tube 200 and the tube connecting tube which are attached to the silicone earphone 100 and adhered to the silicone earphone 100 and are transmitted to the tube tube of the vacuum tube type through the silicon earphone 100. Attached to (200) and the sensor unit 300 and the sensor unit with a built-in microphone 340 and earphone 380 for detecting the vibration received through the tube connection pipe 200 and converting the electrical signal The output of the audio signal and the filter 500 for outputting only the audio signal by removing noise from the signal amplified by the op amp 400 and the op amp 400 to amplify the signal output from the microphone 340 of (300) This is over After the output of the audio signal and the relay 600 to set the delay time for the transmitter to operate for a certain time, the op amp 400 to amplify the voice signal, the filter 500 to remove noise from the amplified signal Afterwards, it is composed of a microcomputer 700 for controlling the relay 600 to operate the talker for a predetermined time and a voice output unit 800 for outputting a voice signal from which the noise is removed from the filter 500 to the outside.

상기 본 발명은 당업자의 요구에 따라 기본 개념을 벗어나지 않는 범위 내에서 다양한 변형이 가능하다.The present invention may be modified in various ways without departing from the basic concept according to the needs of those skilled in the art.

상술한 바와 같이 본 발명에 따르면, 성대가 진동하면 음원을 두개골, 속귀(내이), 가운데귀(중이), 외이를 매질로 하여 투과되어 통신장치의 진동센서로 전달하면서 소리의 진동수와 물체의 공명 진동수가 같을 경우 그 음이 증폭되는 공명현상을 이용하여 성대 진동을 최대한 감지하도록 구성하며 하우링과 에코 현상이 제거되고 외부의 잡음이 제거되기 때문에 송화자의 소리를 명료하게 전달 할 수 있도록 한 것이다.As described above, according to the present invention, when the vocal cords vibrate, the sound source is transmitted through the skull, the inner ear (inner ear), the middle ear (middle ear), and the outer ear as a medium and transmitted to the vibration sensor of the communication device, and the resonance of the sound and the resonance of the object. If the frequency is the same, it is configured to detect the vocal cord vibration as much as possible by using resonance phenomena that amplify the sound.

Claims (1)

성대의 진동을 매질로 전달하는 성대 진동 통신장치에 있어서,In the vocal cord vibration communication device for transmitting the vibration of the vocal cords to the medium, 성대의 진동에 의해 발생된 음원이 성대와 밀착된 두개골의 단단한 뼈, 귀속에 차 있는 액체와 외이도 내부의 공기를 매질로 하여 투과되고 공명현상에 의해 증폭되된 진동을 튜브연결관에 전달해주는 외이도에 밀착된 실리콘 이어폰(100)과,The sound source generated by the vibration of the vocal cords is transmitted through the hard bones of the skull in close contact with the vocal cords, the liquid in the ear and the air inside the ear canal, and transmits the vibrations amplified by the resonance phenomenon to the tube connector. Silicon earphone 100 in close contact with, 상기 실리콘 이어폰(100)에 부착 연결되어있고 상기 실리콘 이어폰(100)을 통과한 진동을 진공관 형태의 튜브연결관으로 전달시키는 튜브연결관(200)과,A tube connection pipe 200 attached to the silicon earphone 100 and transmitting the vibrations passing through the silicon earphone 100 to a tube connection tube in the form of a vacuum tube; 상기 튜브연결관(200)에 부착 연결되어있고 상기 튜브연결관(200)을 통해 전달받은 진동을 감지하여 전기적인 신호로 변환하는 마이크(340)와 이어폰(380)을 내장한 센서부(300)와The sensor unit 300 is attached to the tube connecting tube 200 and has a microphone 340 and earphone 380 for detecting vibrations transmitted through the tube connecting tube 200 and converting them into electrical signals. Wow 상기 센서부(300)의 마이크(340)에서 출력된 신호를 증폭하는 오피 앰프(400)와,Op amp 400 for amplifying the signal output from the microphone 340 of the sensor unit 300, 상기 오피 엠프(400)에서 증폭된 신호에서 잡음을 제거하여 음성신호만을 출력하는 필터(500)와,A filter 500 for removing noise from the signal amplified by the op amp 400 and outputting only a voice signal; 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하기 위한 지연시간을 설정하는 릴레이(600)와,A relay 600 for setting a delay time for the transmitter to operate for a predetermined time even after the output of the voice signal is finished; 음성 신호를 증폭시키는 오피 앰프(400), 증폭된 신호에서 잡음을 제거하는 필터(500)와 음성신호의 출력이 끝난 후에도 일정시간동안 송화기가 동작하도록 하는 릴레이(600)를 제어하는 마이컴(700)와,Op amp 400 for amplifying a voice signal, a filter 500 for removing noise from the amplified signal and a microcomputer 700 for controlling the relay 600 to operate the transmitter for a predetermined time after the output of the voice signal is finished. Wow, 상기 필터(500)에서 잡음이 제거된 음성신호를 외부로 출력하는 음성 출력부(800)로 구성되는 것을 특징으로 하는 공명현상을 이용한 성대 진동 통신장치Vocal vocal vibrating communication device using a resonance phenomenon, characterized in that consisting of a voice output unit 800 for outputting a voice signal from which the noise is removed from the filter 500 to the outside
KR10-2003-0049303A 2003-07-18 2003-07-18 The communication equipment using vibration of vocal cords KR100475561B1 (en)

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