KR970048616A - Sensor part of manual towed sound detector - Google Patents

Sensor part of manual towed sound detector Download PDF

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Publication number
KR970048616A
KR970048616A KR1019950056615A KR19950056615A KR970048616A KR 970048616 A KR970048616 A KR 970048616A KR 1019950056615 A KR1019950056615 A KR 1019950056615A KR 19950056615 A KR19950056615 A KR 19950056615A KR 970048616 A KR970048616 A KR 970048616A
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KR
South Korea
Prior art keywords
signal
sound
parallel processing
module
parallel
Prior art date
Application number
KR1019950056615A
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Korean (ko)
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KR0156080B1 (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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Priority to KR1019950056615A priority Critical patent/KR0156080B1/en
Publication of KR970048616A publication Critical patent/KR970048616A/en
Application granted granted Critical
Publication of KR0156080B1 publication Critical patent/KR0156080B1/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)

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 병렬처리하는 신호전송모듈에 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. And a signal transmission module for parallel processing a signal received from the sound module.

Description

수동예인형 음향 탐지기의 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 제1도의 진동격리모듈 및 음향모듈을 세부적으로 보인 블록도.2 is a block diagram showing in detail the vibration isolation module and the sound module of FIG.

제3도는 제1도의 신호전소오듈을 세부적으로 보인 블록도.3 is a block diagram showing in detail the signal power module of FIG.

제4도는 각기 다른 위치에서 발췌된 음향신호를 복원하는 파형.4 is a waveform for restoring an acoustic signal extracted at different positions.

제5도는 본 발명에서 안출한 신호전송모들의 상세도.5 is a detailed view of the signal transmission modules devised in the present invention.

Claims (2)

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, 방위를 측정하는 방위센서(338)로 구성된 음향모듈(330)과, 상기 음향모듈(330)의 출력신호를 병렬로 받아 직렬신호로 출력하는 아날로그 먹스(30)와, 아날로그신호를 디지털신호화하는 ADC(50)와, 디지털신호를 멀티플렉싱하기 위한 먹스(60)와, 상기의 신호로 함상(100)의 신호처리부(120)를 구동하기 위한 드라이브(70)로 구성된 신호전송모듈(320)로 이루어진 음향탐지기의 센서부에 있어서, 상기 신호전송모듈(320)에는 증폭된 신호를 병렬처리하기 위한 병렬 처리수단(45)과, 신호를 구동하기 위한 드라이브(70)가 포함되게 구성함을 특징으로 하는 수동예인형 음향탐지기의 센서부Underwater 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 A sound module 330 composed of a test controller 336, a depth sensor 337 for measuring the depth of the water, an orientation sensor 338 for measuring the direction, and an output signal of the sound module 330 in parallel Analog mux 30 for outputting as a serial signal, ADC 50 for converting analog signals to digital signals, mux 60 for multiplexing digital signals, and signal processor 120 of vessel 100 with the above signals. Consists of a signal transmission module 320 composed of a drive 70 for driving In the sensor unit of the true acoustic detector, the signal transmission module 320 is configured to include a parallel processing means 45 for parallel processing the amplified signal, and a drive 70 for driving the signal Sensor part of a manual towed sound detector 제1항에 있어서, 상기 병렬처리수단(45)은 스위칭 작용을 하는 트랜지스터(Q1)와, 아날로그신호를 디지탈신호로 변환하는 ADC(50)와, ADC(50)의 신호를 인에이블하는 지연수단(42)과, 리세트를 위한 리세트수단(41)고, 병렬신호를 직렬로 변환하는 병/직렬변환기(40)를 구비한 것을 특징으로 하는 수동예인형 음향탐지기의 센서부.2. The parallel processing means (45) according to claim 1, wherein the parallel processing means (45) includes a transistor (Q1) having a switching action, an ADC (50) for converting an analog signal into a digital signal, and a delay means for enabling a signal from the ADC (50). And a resetting means (41) for resetting, and a parallel / serial converter (40) for converting parallel signals in series. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950056615A 1995-12-26 1995-12-26 Sensor part of manual towed sonar system KR0156080B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950056615A KR0156080B1 (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
KR1019950056615A KR0156080B1 (en) 1995-12-26 1995-12-26 Sensor part of manual towed sonar system

Publications (2)

Publication Number Publication Date
KR970048616A true KR970048616A (en) 1997-07-29
KR0156080B1 KR0156080B1 (en) 1998-12-15

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KR1019950056615A KR0156080B1 (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
KR19990054189A (en) * 1997-12-26 1999-07-15 전주범 Azimuth detector
KR19990054190A (en) * 1997-12-26 1999-07-15 전주범 Temperature Sensing Unit of Sonar Detection System

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242715B1 (en) * 2011-10-24 2013-03-12 대우조선해양 주식회사 System for correcting position information of submarine
KR20240064446A (en) 2022-11-04 2024-05-13 국방과학연구소 Method and apparatus for providing passive detection of array sonar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054189A (en) * 1997-12-26 1999-07-15 전주범 Azimuth detector
KR19990054190A (en) * 1997-12-26 1999-07-15 전주범 Temperature Sensing Unit of Sonar Detection System

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Publication number Publication date
KR0156080B1 (en) 1998-12-15

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