DE3787650D1 - Mehrfach-detektor zur nebelunterdrueckung und randdiskriminationsverbesserung. - Google Patents
Mehrfach-detektor zur nebelunterdrueckung und randdiskriminationsverbesserung.Info
- Publication number
- DE3787650D1 DE3787650D1 DE88900983T DE3787650T DE3787650D1 DE 3787650 D1 DE3787650 D1 DE 3787650D1 DE 88900983 T DE88900983 T DE 88900983T DE 3787650 T DE3787650 T DE 3787650T DE 3787650 D1 DE3787650 D1 DE 3787650D1
- Authority
- DE
- Germany
- Prior art keywords
- multiple detector
- fog suppression
- end discrimination
- discrimination improvement
- improvement
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/02—Proximity fuzes; Fuzes for remote detonation operated by intensity of light or similar radiation
- F42C13/023—Proximity fuzes; Fuzes for remote detonation operated by intensity of light or similar radiation using active distance measurement
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/011,472 US4788439A (en) | 1987-02-05 | 1987-02-05 | Multiple detector fog suppression and edge enhancement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3787650D1 true DE3787650D1 (de) | 1993-11-04 |
DE3787650T2 DE3787650T2 (de) | 1994-02-03 |
Family
ID=21750531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88900983T Expired - Fee Related DE3787650T2 (de) | 1987-02-05 | 1987-12-23 | Mehrfach-detektor zur nebelunterdrückung und randdiskriminationsverbesserung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4788439A (de) |
EP (1) | EP0301045B1 (de) |
JP (1) | JPH01502688A (de) |
DE (1) | DE3787650T2 (de) |
ES (1) | ES2009878A6 (de) |
IL (1) | IL84973A (de) |
WO (1) | WO1988005900A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5122796A (en) * | 1986-02-19 | 1992-06-16 | Auto-Sense, Limited | Object detection method and apparatus emplying electro-optics |
US4853532A (en) * | 1988-05-27 | 1989-08-01 | Honeywell Inc. | Specular surface inhibit |
US5187361A (en) * | 1989-04-25 | 1993-02-16 | Copal Company Limited | Object detection apparatus of the photoelectric reflection type with sampled data |
DE3935652C1 (de) * | 1989-10-26 | 1996-01-18 | Eltro Gmbh | Abstandssensor für Geschoß- oder Flugkörperzünder |
DE4006677C1 (de) * | 1990-03-03 | 1996-05-30 | Daimler Benz Aerospace Ag | Einrichtung für einen Abstandszünder |
US5354983A (en) * | 1990-04-10 | 1994-10-11 | Auto-Sense, Limited | Object detector utilizing a threshold detection distance and suppression means for detecting the presence of a motor vehicle |
US5202742A (en) * | 1990-10-03 | 1993-04-13 | Aisin Seiki Kabushiki Kaisha | Laser radar for a vehicle lateral guidance system |
EP0479271B1 (de) * | 1990-10-03 | 1998-09-09 | Aisin Seiki Kabushiki Kaisha | Automatisches Steuersystem für Seitenführung |
US5390118A (en) * | 1990-10-03 | 1995-02-14 | Aisin Seiki Kabushiki Kaisha | Automatic lateral guidance control system |
US5155354A (en) * | 1991-02-08 | 1992-10-13 | Santa Barbara Research Center | Target detector capable of rejecting close-in objects |
PL175757B1 (pl) * | 1994-03-03 | 1999-02-26 | Geberit Technik Ag | Urządzenie do bezdotykowego sterowania instalacją sanitarną |
DE4419032A1 (de) * | 1994-05-31 | 1996-01-25 | Sick Optik Elektronik Erwin | Lichttaster mit Hintergrundausblendung, realisiert nach dem Quotientenverfahren |
DE19629396C3 (de) * | 1996-07-20 | 2003-03-27 | Omron Electronics Mfg Of Germa | Reflexionslichttaster |
DE19912085C1 (de) * | 1999-03-18 | 2000-03-09 | Pepperl & Fuchs | Verfahren zum Ausrichten von optischen Bauelementen, welche eine gepulste Laserdiode aufweisen sowie optisches Bauelement hierzu |
GB2477065B (en) * | 2008-11-05 | 2012-09-26 | Neptec Design Group Ltd | Return pulse shape analysis for falling edge object discrimination of aerosol lidar |
DE112010006099A5 (de) * | 2010-12-30 | 2014-04-30 | Baumer Innotec Ag | Vorrichtung und Verfahren zum Erfassen und Verarbeiten von Messgrößen bei einem optischen Sensor |
US9480862B2 (en) * | 2011-03-07 | 2016-11-01 | Ion Beam Applications S.A. | Water equivalent depth measurement for providing a continuous calibration range based on discrete measurements |
US9574936B2 (en) * | 2015-03-24 | 2017-02-21 | Sharper Shape Oy | Planar imaging sensor having plural photo detector groups with different detection windows |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892093A (en) * | 1944-12-30 | 1959-06-23 | Joseph E Henderson | Fuze |
US3444544A (en) * | 1965-07-19 | 1969-05-13 | American District Telegraph Co | Light modulated intrusion detection system |
US3475613A (en) * | 1967-10-09 | 1969-10-28 | Trw Inc | Three-photocell network for detecting small-area radiation source in presence of large area background noise radiation |
US4263585A (en) * | 1979-08-13 | 1981-04-21 | Schaefer Hans J | Intrusion detection system with a segmented radiation sensing mirror |
US4479053A (en) * | 1981-03-11 | 1984-10-23 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Focal plane array optical proximity sensor |
JPS59158029A (ja) * | 1983-02-28 | 1984-09-07 | 松下電工株式会社 | 反射型光電スイツチ |
US4532867A (en) * | 1983-07-07 | 1985-08-06 | The United States Of America As Represented By The Secretary Of The Army | Dual field-of-view optical target detector |
EP0148593B1 (de) * | 1983-12-15 | 1989-04-12 | Monicell Limited | Unterteilte optische Anordnung für ein Alarmsystem |
US4639716A (en) * | 1984-11-19 | 1987-01-27 | Ici Americas Inc. | Alarm packet system |
-
1987
- 1987-02-05 US US07/011,472 patent/US4788439A/en not_active Expired - Lifetime
- 1987-12-23 EP EP88900983A patent/EP0301045B1/de not_active Expired - Lifetime
- 1987-12-23 WO PCT/US1987/003416 patent/WO1988005900A1/en active IP Right Grant
- 1987-12-23 JP JP63501335A patent/JPH01502688A/ja active Pending
- 1987-12-23 DE DE88900983T patent/DE3787650T2/de not_active Expired - Fee Related
- 1987-12-29 IL IL8497387A patent/IL84973A/xx not_active IP Right Cessation
-
1988
- 1988-02-04 ES ES8800311A patent/ES2009878A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL84973A (en) | 1994-05-30 |
ES2009878A6 (es) | 1989-10-16 |
EP0301045B1 (de) | 1993-09-29 |
WO1988005900A1 (en) | 1988-08-11 |
JPH01502688A (ja) | 1989-09-14 |
DE3787650T2 (de) | 1994-02-03 |
US4788439A (en) | 1988-11-29 |
IL84973A0 (en) | 1988-06-30 |
EP0301045A1 (de) | 1989-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3787650D1 (de) | Mehrfach-detektor zur nebelunterdrueckung und randdiskriminationsverbesserung. | |
DE3887794D1 (de) | System zur Gerätkompatibilitätssicherung. | |
DE3774633D1 (de) | Teilchendetektor. | |
NO900632L (no) | Navigasjons- og foelgesystem. | |
DE3679481D1 (de) | Streulichttyp-rauchdetektor. | |
FR2616912B1 (fr) | Detecteur de point de rosee | |
DE3866594D1 (de) | Lagedetektor. | |
ES2011597A4 (es) | Detector de sirenas. | |
DE3852431D1 (de) | Einbruchdetektorsystem. | |
DE3676828D1 (de) | Teilchendetektor. | |
NO864175L (no) | Ventilert sigarettfilter. | |
ATA312588A (de) | Ionisations-rauchfühler | |
ATA312688A (de) | Ionisations-rauchfühler | |
NO901113D0 (no) | Datalink samt fremgangsmaate derved. | |
NO885487D0 (no) | Detektor. | |
FI885688A (fi) | Detektor foer baervaogsfasfel foer en datademodulator. | |
FI882892A (fi) | Detektor av polymerfraktion. | |
FR2618258B1 (fr) | Detecteur de particules ionisantes. | |
FI885760A (fi) | Laempligt destilleringsfyllmedel foer kryogenisk separering av luft. | |
FR2613081B1 (fr) | Detecteur de particules | |
HUT46798A (en) | Smoke detector | |
DE3650321D1 (de) | Partikel- oder Gasdetektor. | |
IT8945754A0 (it) | Impianto abbattifumi. | |
GB8722341D0 (en) | Smoke detector system | |
BR8704355A (pt) | Detector de seguranca |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RAYTHEON CO., LEXINGTON, MASS., US |
|
8339 | Ceased/non-payment of the annual fee |