KR970048617A - Sensor part of manual towed sound detector - Google Patents

Sensor part of manual towed sound detector Download PDF

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Publication number
KR970048617A
KR970048617A KR1019950056616A KR19950056616A KR970048617A KR 970048617 A KR970048617 A KR 970048617A KR 1019950056616 A KR1019950056616 A KR 1019950056616A KR 19950056616 A KR19950056616 A KR 19950056616A KR 970048617 A KR970048617 A KR 970048617A
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KR
South Korea
Prior art keywords
signal
sound
acoustic
module
analog
Prior art date
Application number
KR1019950056616A
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Korean (ko)
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KR0156079B1 (en
Inventor
이남재
Original Assignee
배순훈
대우전자 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.)
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Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950056616A priority Critical patent/KR0156079B1/en
Publication of KR970048617A publication Critical patent/KR970048617A/en
Application granted granted Critical
Publication of KR0156079B1 publication Critical patent/KR0156079B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/48—Means for searching for underwater objects

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

본 발명은 해저의 음파를 수신하여 음원의 위치파악, 음원의 크기, 음원의 진행방향에 관한 정보를 획득하기 위하여 사용되는 음향탐지기의 센서부에 관한 것으로서, 상기의 음향센서부에서 해저음파를 탐지하고 증폭하는 음향모듈과, 음향모듈로부터 수신된 신호를 신호처리하는 신호전송모듈을 다수개의 서브 음향 모듈과 신호전송모듈을 포함한 음향전송모율을 대체 구성하여 수중 음파측정에 정확도를 향상시키고 수리,점검,부품교환의 편리성을 향상시킨 음향탐지기의 센서부에 관한 것이다.The present invention relates to a sensor unit of a sound detector used to receive information about the location of a sound source, the size of a sound source, and the direction in which the sound source travels by receiving sound waves from the seabed, wherein the sound sensor unit detects subsea sound waves. Acoustic modules for amplifying and amplifying, and a signal transmission module for signal processing of signals received from the acoustic module, replace the acoustic transmission parameters including a plurality of sub acoustic modules and a signal transmission module to improve accuracy, repair, and inspection in underwater sound waves. The sensor part of the acoustic detector which improved the convenience of parts replacement.

Description

수동예인형 음향탐지기의 센서부Sensor part of manual towed sound detector

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

제1도는 음향 탐지기를 보인 일 예시 구성 블록도.1 is an exemplary configuration block diagram showing an acoustic detector.

제2도는 음향탐지기의 음향모듈과 진동격리모듈의 구성도.2 is a configuration diagram of the acoustic module and vibration isolation module of the sound detector.

제3도는 종래의 신호전송모듈의 신호처리 계통도.3 is a signal processing system diagram of a conventional signal transmission module.

제4도는 본 발명에서 안출한 음향모듈과 신호전송모듈의 신호처리 계통도.4 is a signal processing system diagram of a sound module and a signal transmission module devised in the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 음향전송부10: sound transmission unit

30 : 아날로그먹스(Analog Multiplexer;MUX)30: Analog Multiplexer (MUX)

50 : ADC(Analog Digital Converter) 55 : 쌍극성(Bipolar) 변환기50: ADC (Analog Digital Converter) 55: Bipolar Converter

100 : 함상 110 : 자료처리부100: ship 110: data processing unit

120 : 신호처리부 200 : 예인케이블120: signal processor 200: towing cable

300 : 음향센서부 310 : 진동격리모듈300: sound sensor unit 310: vibration isolation module

311 : 텐션센서 312 : 버퍼311: tension sensor 312: buffer

320,320a : 신호전송모듈 330,330(a-330(j) : 음향모듈320,320a: Signal transmission module 330,330 (a-330 (j): Acoustic module

331 : 수중청음기 332 : 전치증폭기331: hydrophone 332: preamplifier

333 : 보호회로 334 : 해수잡음보상회로333: protection circuit 334: seawater noise compensation circuit

335,335a : 롤센서 336 : 시험제어기335,335a: Roll sensor 336: Test controller

337 : 수심센서 338 : 방위센서337: depth sensor 338: orientation sensor

340 : 꼬리로프조립체340: tail rope assembly

Claims (1)

해저음파를 포착하여 음원의 위치, 크기, 이동방향 등을 탐지하기 위하여 해수음파를 포착하는 수중청음기(331)와, 신호를 증폭하고 잡음을 제거하는 전치증폭기(332)와, 해수잡음을 감쇄하는 해수잡음 보상회로(334)와, 전치증폭기(332)를 보호하는 보호회로(333)와, 음향모듈(330)의 기울어짐을 감지하는 롤센서(335,335a)와, 동작의 이상 유·무를 시험하기 위한 시험제어기(336)와, 수심을 측정하는 수심센서(337)와 예인방위를 감지하는 방위센서(338)로 이루어진 음향모듈(330)과, 아날로그신호를 멀티플렉싱하는 아날로그먹스(30)와, 아날로그신호를 디지털신호화하는 ADC(50)와, 단극성신호를 쌍극성신호를 변환시키는 쌍극성변환기(55)로 이루어진 신호전송모듈(320)을 포함하여 구성된 음향 탐지기의 센서부에 있어서, 상기의 수중청음기(331)와, 전치증푹기(332)와, 아날로그먹스(30)와, ADC(50)를 하나의 서브 음향모듈(330(a)∼330(J))로 한다수개의서브 음향모듈(330(a)~330(J))과, 상기의 아날로그먹스(30)와 쌍극성 변환기(55)로 이루어진 신호전송모듈(320a)을 포함하여 이루어진 음향전송부(10)를 구비한 것을 특징으로 하는 수동예인형 음향탐지기의 센서부.Underwater sound receiver 331 for capturing sea sound waves, the preamplifier 332 for amplifying a signal and removing noise, and attenuating sea noise. Testing the sea noise compensation circuit 334, the protection circuit 333 protecting the preamplifier 332, the roll sensors 335, 335a for detecting the tilt of the acoustic module 330, and the presence or absence of abnormal operation Acoustic module 330 consisting of a test controller 336, a depth sensor 337 for measuring the depth and the azimuth sensor 338 for sensing the towing direction, an analog mux 30 for multiplexing the analog signal, and analog In the sensor unit of the sound detector comprising a signal transmission module 320 composed of an ADC (50) for converting the signal into a digital signal, and a bipolar converter (55) for converting a monopolar signal into a bipolar signal, The hydrophone 331, the preamplifier 332, The analog mux 30 and the ADC 50 are made into one sub acoustic module 330 (a) to 330 (J), and several sub acoustic modules 330 (a) to 330 (J) are described above. Sensor unit of the passive tow-type sound detector, characterized in that it comprises a sound transmission unit 10 comprising a signal transmission module (320a) consisting of an analog mux 30 and a bipolar transducer (55). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950056616A 1995-12-26 1995-12-26 Sensor part of manual towed sonar system KR0156079B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950056616A KR0156079B1 (en) 1995-12-26 1995-12-26 Sensor part of manual towed sonar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950056616A KR0156079B1 (en) 1995-12-26 1995-12-26 Sensor part of manual towed sonar system

Publications (2)

Publication Number Publication Date
KR970048617A true KR970048617A (en) 1997-07-29
KR0156079B1 KR0156079B1 (en) 1998-12-15

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KR1019950056616A KR0156079B1 (en) 1995-12-26 1995-12-26 Sensor part of manual towed sonar system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990049014A (en) * 1997-12-11 1999-07-05 전주범 Operational inspection device of sonar detection system
KR100791065B1 (en) * 2006-09-05 2008-01-02 주식회사 한화 Apparatus for power amplifier of active sonar for detection of underwater target

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101034544B1 (en) * 2009-11-13 2011-05-12 국방과학연구소 Underwater sound generator for decoying the sonar of a battle ship
KR200491578Y1 (en) 2019-05-02 2020-05-07 이원정 Strap for mobile case

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990049014A (en) * 1997-12-11 1999-07-05 전주범 Operational inspection device of sonar detection system
KR100791065B1 (en) * 2006-09-05 2008-01-02 주식회사 한화 Apparatus for power amplifier of active sonar for detection of underwater target

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Publication number Publication date
KR0156079B1 (en) 1998-12-15

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