KR970022368A - Infrared Explorer Detection / Tracking Circuit and Target Search Method - Google Patents

Infrared Explorer Detection / Tracking Circuit and Target Search Method Download PDF

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Publication number
KR970022368A
KR970022368A KR1019950035738A KR19950035738A KR970022368A KR 970022368 A KR970022368 A KR 970022368A KR 1019950035738 A KR1019950035738 A KR 1019950035738A KR 19950035738 A KR19950035738 A KR 19950035738A KR 970022368 A KR970022368 A KR 970022368A
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KR
South Korea
Prior art keywords
gyro
target
precession
motion
controlling
Prior art date
Application number
KR1019950035738A
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Korean (ko)
Inventor
여보연
Original Assignee
손기락
Lg 정밀주식회사
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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Publication date
Application filed by 손기락, Lg 정밀주식회사 filed Critical 손기락
Priority to KR1019950035738A priority Critical patent/KR970022368A/en
Publication of KR970022368A publication Critical patent/KR970022368A/en

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Abstract

본 발명은 적외선 탐색기에서 자이로의 운동 패턴과 광학 스캔에 의한 넓은 시계 내에서 표적 포착을 용이하게 하기 위한 탐지/추적회로에 관한 것이다. 이 탐지/추적회로는 광학 스캔을 위한 스캔수광부와, 상기 스캔수광부를 통해 인입되는 광신호에서 표적신호를 검출하는 표적신호검출부와, 상기 스캔수광부와 기계적으로 연결된 자이로 로타부와, 전원 인가에 따라 표적의 탐색을 위해 상기 자이로 로타부의 정상 회전 운동을 제어하기 위한 자이로 회전 운동부와, 표적 포착 후 표적의 추적을 위해서 상기 자이로 로타부의 세차 운동을 위한 자이로 세차 운동부와, 표적 탐색시에 회전운동을 하는 상기 자이로 로타부가 자이로 운동 정보 데이터에 따라 자이로가 일정한 패턴의 세차운동을 동시에 수행할 수 있도록 상기 자이로 세차 운동부를 제어하는 표적탐색명령신호발생부로 구성한 것을 특징으로 한다.The present invention relates to a detection / tracking circuit for facilitating target capture within a wide field of view by means of optical scans and movement patterns of the gyro in an infrared searcher. The detection / tracking circuit includes a scan receiver for optical scanning, a target signal detector for detecting a target signal from an optical signal introduced through the scan receiver, a gyro rotatable mechanically connected to the scan receiver, and according to power applied A gyro rotational motion unit for controlling the normal rotational motion of the gyro rota part for the search of a target, a gyro precession motor for the precession motion of the gyro rota part for tracking the target after the target is captured, and a rotational motion during the target search The gyro rota part is characterized by consisting of a target search command signal control unit for controlling the gyro precession movement unit so that the gyro can perform a predetermined pattern of precession at the same time according to the gyro motion information data.

Description

적외선 탐색기의 탐지/추적회로 및 표적탐색방법Infrared Explorer Detection / Tracking Circuit and Target Search Method

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

제3도는 본 발명에 따른 적외선 탐색기의 탐지/추적 블럭도,3 is a detection / tracking block diagram of an infrared searcher according to the present invention;

제4도는 제3도에 도시된 표적탐색명령신호발생부의 상세 블럭도,4 is a detailed block diagram of the target search command signal generator shown in FIG. 3;

제5도는 제3도에 도시된 표적탐색명령신호발생부의 동작 순서도.5 is a flowchart illustrating an operation of a target search command signal generator shown in FIG.

Claims (2)

광학 스캔을 위한 스캔수광부와, 상기 스캔 수광부를 통해 인입되는 광신호에서 표적신호를 검출하는 표적신호검출부와, 상기 스캔수광부와 기계적으로 연결된 자이로 로타부와, 전원 인가에 따라 표적의 탐색을 위해 상기 자이로 로타부의 정상 회선 운동을 제어하기 위한 자이로 회전 운동부와, 표적 표착 후 표적의 추적을 위해서 상기 자이로 로타부의 세차 운동을 위한 자이로 세차 운동부와, 표적 탐색시에 회전운동을 하는 상기 자이로 로타부가 자이로 운동 정보 데이터에 따라 자이로가 일정한 패턴의 세차운동을 동시에 수행할수 있도록 상기 자이로 세차 운동부를 제어하는 표적탐색명령신호발생부로 구성한 것을 특징으로 하는 적외선 탐색기의 탐지/추적회로.A scan receiver for optical scanning, a target signal detector for detecting a target signal from an optical signal received through the scan receiver, a gyro rotatable mechanically connected to the scan receiver, and searching for a target according to power application A gyro rotational motion unit for controlling the normal circuit motion of the gyro rotor part, a gyro precession motor for the precession motion of the gyro rotor part for tracking the target after the target is attached, and the gyro rotor part that rotates during the target search And a target search command signal generation unit for controlling the gyro precession motion unit so that the gyro may simultaneously perform a predetermined pattern of precession motions according to the information data. 표적의 속도 특성에 따라 자이로 운동 궤적 모드를 선택하는 모드 선택과정과, 상기 선택된 모드에 따른 자이로 운동 정보를 메모리부에서 읽어오는 제1리드과정과, 탐색기의 현재 위치에 따른 각도 정보와, 현재 위치에 따른 위상 정보를 읽어오는 제2리드과정과, 상기 제1리드과정과 상기 제2리드과정에서 읽어 온 정보의오차정보를 산출하는 과정과; 광학스캔을 위한 자이로의 회전운동을 제어하는 제1제어과정과: 상기 제1제어과정에 의해 회전운동되는 자이로를, 상기 산출된 오차정보에 따라 동시에 세차 운동이 수행되도록 제어하는 제2제어과정으로 이루어진 적외선 탐색기의 표적탐색방법.A mode selection process of selecting a gyro motion trajectory mode according to a speed characteristic of a target, a first read process of reading gyro motion information according to the selected mode from a memory unit, angle information according to a current position of a searcher, and a current position A second read step of reading phase information according to the second step, a step of calculating error information of information read in the first read step and the second read step; A first control step of controlling a rotational movement of the gyro for optical scanning; and a second control step of controlling the gyro rotated by the first control process so that the precession is simultaneously performed according to the calculated error information. Target search method of the infrared searcher made. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035738A 1995-10-17 1995-10-17 Infrared Explorer Detection / Tracking Circuit and Target Search Method KR970022368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035738A KR970022368A (en) 1995-10-17 1995-10-17 Infrared Explorer Detection / Tracking Circuit and Target Search Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035738A KR970022368A (en) 1995-10-17 1995-10-17 Infrared Explorer Detection / Tracking Circuit and Target Search Method

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KR970022368A true KR970022368A (en) 1997-05-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462140B1 (en) * 2006-12-20 2014-12-05 재단법인 포항산업과학연구원 Infrared ray processing Method and apparatus for removing a light source of illumination
KR101589713B1 (en) * 2015-05-15 2016-01-28 엘아이지넥스원 주식회사 Infrared detector improved detecting distacne and target detecting method thereof
KR101968128B1 (en) * 2017-11-08 2019-04-11 국방과학연구소 Method and System for counter-measuring infrared threat surrogate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462140B1 (en) * 2006-12-20 2014-12-05 재단법인 포항산업과학연구원 Infrared ray processing Method and apparatus for removing a light source of illumination
KR101589713B1 (en) * 2015-05-15 2016-01-28 엘아이지넥스원 주식회사 Infrared detector improved detecting distacne and target detecting method thereof
KR101968128B1 (en) * 2017-11-08 2019-04-11 국방과학연구소 Method and System for counter-measuring infrared threat surrogate

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