SE8302152D0 - Molnhojdsmetare med dempningskompensering - Google Patents
Molnhojdsmetare med dempningskompenseringInfo
- Publication number
- SE8302152D0 SE8302152D0 SE8302152A SE8302152A SE8302152D0 SE 8302152 D0 SE8302152 D0 SE 8302152D0 SE 8302152 A SE8302152 A SE 8302152A SE 8302152 A SE8302152 A SE 8302152A SE 8302152 D0 SE8302152 D0 SE 8302152D0
- Authority
- SE
- Sweden
- Prior art keywords
- cloud height
- rain
- cloud
- dirt
- windows
- Prior art date
Links
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
- 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
- G01S7/497—Means for monitoring or calibrating
-
- 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
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8302152A SE455541B (sv) | 1983-04-18 | 1983-04-18 | Forfarande for styrning av energien hos metsignaler fran en molnhojdsmetare samt molnhojdsmetare for genomforande av forfarandet |
EP84104142A EP0122609B1 (de) | 1983-04-18 | 1984-04-12 | Verfahren und Durchführungsanordnung zur Steuerung der von einem Wolkenhöhenmessgerät ausgesandten Messenergie |
DE8484104142T DE3479344D1 (en) | 1983-04-18 | 1984-04-12 | Method and embodiment for controlling the transmitted energy of a cloud height measurement apparatus |
US06/600,768 US4605302A (en) | 1983-04-18 | 1984-04-16 | Cloud height measuring device with compensation for window fouling |
JP59075188A JPS59206789A (ja) | 1983-04-18 | 1984-04-16 | 雲高測定エネルギの制御方法と装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8302152A SE455541B (sv) | 1983-04-18 | 1983-04-18 | Forfarande for styrning av energien hos metsignaler fran en molnhojdsmetare samt molnhojdsmetare for genomforande av forfarandet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8302152D0 true SE8302152D0 (sv) | 1983-04-18 |
SE8302152L SE8302152L (sv) | 1984-10-19 |
SE455541B SE455541B (sv) | 1988-07-18 |
Family
ID=20350845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8302152A SE455541B (sv) | 1983-04-18 | 1983-04-18 | Forfarande for styrning av energien hos metsignaler fran en molnhojdsmetare samt molnhojdsmetare for genomforande av forfarandet |
Country Status (5)
Country | Link |
---|---|
US (1) | US4605302A (sv) |
EP (1) | EP0122609B1 (sv) |
JP (1) | JPS59206789A (sv) |
DE (1) | DE3479344D1 (sv) |
SE (1) | SE455541B (sv) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709153A (en) * | 1983-06-09 | 1987-11-24 | Shorrock Security Systems Limited | Intruder detector |
DE3536659A1 (de) * | 1984-12-27 | 1986-07-03 | Impulsphysik Gmbh, 2000 Hamburg | Vorrichtung zur wolkenhoehenmessung |
JPH033037Y2 (sv) * | 1985-05-13 | 1991-01-25 | ||
DE3675702D1 (de) * | 1985-07-04 | 1991-01-03 | Jaeger | Vorrichtung zum erfassen von fremden substanzen durch eine trennwand und fahrhilfssystem fuer fahrzeuge oder luftfahrzeuge. |
FI94559C (sv) * | 1992-07-30 | 1995-09-25 | Vaisala Oy | Förfarande och anordning för mätning av sikten och ljusspridningen i atmosfären, vid vilken anordning en gemensam optik användes för sändning och mottagning |
US5241315A (en) * | 1992-08-13 | 1993-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Micro pulse laser radar |
DE4301228C1 (de) * | 1993-01-19 | 1994-04-21 | Daimler Benz Ag | Verfahren zur Bestimmung der Sichtweite |
JP3029357B2 (ja) * | 1993-04-05 | 2000-04-04 | 三菱電機株式会社 | 距離測定装置の汚れ検出装置 |
DE69413761T2 (de) * | 1993-07-29 | 1999-07-08 | Omron Tateisi Electronics Co | Sender für elektromagnetische Wellen und Entfernungsmesser |
FI98766C (sv) * | 1994-01-11 | 1997-08-11 | Vaisala Oy | Anordning och förfarande för mätning av sikten och den rådande väderleken |
JP3185547B2 (ja) * | 1994-06-28 | 2001-07-11 | 三菱電機株式会社 | 距離測定装置 |
DE19704793A1 (de) * | 1997-02-08 | 1998-08-13 | Telefunken Microelectron | Optische Sende- und Empfangseinrichtung |
DE19912971C1 (de) | 1999-03-23 | 2000-09-21 | Daimler Chrysler Ag | Verfahren zur Erfassung der Lichtleistung einer Sendediode einer optischen Überwachungseinheit sowie geeignete Schaltungsanordnung |
DE10059093A1 (de) * | 2000-11-28 | 2002-06-06 | Adc Automotive Dist Control | Optisches System |
WO2002086470A1 (en) * | 2001-04-24 | 2002-10-31 | Control Devices, Inc. | Optical radiator coating sensor |
AUPR813101A0 (en) * | 2001-10-08 | 2001-11-01 | Almos Systems Pty Ltd | Improvements in transmissometers |
DE102004055680A1 (de) * | 2004-11-18 | 2006-05-24 | Delphi Technologies, Inc., Troy | Sensor zur Überwachung des Nahbereichs an einem Kraftfahrzeug |
DE102009000472A1 (de) * | 2009-01-29 | 2010-08-05 | Robert Bosch Gmbh | Verfahren zur Detektion von Niederschlag mit einem Radarortungsgerät für Kraftfahrzeuge |
CN101539424B (zh) * | 2009-04-29 | 2010-06-16 | 中国气象局气象探测中心 | 夜间成像云高测量方法 |
EP2637036B1 (de) | 2012-03-07 | 2014-05-14 | Sick Ag | Vorsatzmodul zum Aufsetzen auf einen optischen Sensor und Verfahren zum Betreiben eines optischen Sensors |
FR3013843B1 (fr) * | 2013-11-22 | 2016-07-01 | Thales Sa | Dispositif et procede de determination de presence de degradations ou salissures sur un hublot de sonde d'anemometrie laser doppler |
AT518591B1 (de) | 2016-05-11 | 2019-04-15 | B & R Ind Automation Gmbh | Leuchtmittel mit regelbarer Bestrahlungsstärke |
RU2642830C1 (ru) * | 2017-04-03 | 2018-01-29 | Федеральное государственное бюджетное учреждение "Научно-производственное объединение "Тайфун" | Способ определения величины объемного заряда облаков |
US10171029B2 (en) | 2017-05-12 | 2019-01-01 | Michael Gostein | Soiling measurement device for photovoltaic arrays employing microscopic imaging |
US20200166649A1 (en) * | 2018-11-26 | 2020-05-28 | Continental Automotive Systems, Inc. | Adverse weather condition detection system with lidar sensor |
US11965991B1 (en) | 2020-09-23 | 2024-04-23 | Waymo Llc | Surface fouling detection |
US11457204B1 (en) | 2020-11-06 | 2022-09-27 | Waymo Llc | Localized window contaminant detection |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1325069A (en) * | 1970-12-10 | 1973-08-01 | British Aircraft Corp Ltd | Rangefinders |
SE355867B (sv) * | 1970-12-11 | 1973-05-07 | Asea Ab | |
SE358243B (sv) * | 1971-11-25 | 1973-07-23 | Aga Ab | |
US3815994A (en) * | 1972-03-31 | 1974-06-11 | Kaman Sciences Corp | System and method for measuring distance |
GB1395113A (en) * | 1973-03-16 | 1975-05-21 | Standard Telephones Cables Ltd | Detecting obscuring matter on transparent screens |
US3947131A (en) * | 1974-11-04 | 1976-03-30 | Gerhard Karl | Windshield soil detector |
SE7602617L (sv) * | 1976-02-27 | 1977-08-28 | Asea Ab | Anordning for molnhojdsmetning |
DE2833635C2 (de) * | 1978-08-01 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Messung der Verschmutzung von optischen Grenzflächen bei optischen Empfängern und Einrichtung zur Durchführung des Verfahrens |
US4498764A (en) * | 1981-06-09 | 1985-02-12 | Ludwig Bolkow | Dynamic control arrangement for a distance measuring apparatus |
-
1983
- 1983-04-18 SE SE8302152A patent/SE455541B/sv not_active IP Right Cessation
-
1984
- 1984-04-12 DE DE8484104142T patent/DE3479344D1/de not_active Expired
- 1984-04-12 EP EP84104142A patent/EP0122609B1/de not_active Expired
- 1984-04-16 JP JP59075188A patent/JPS59206789A/ja active Pending
- 1984-04-16 US US06/600,768 patent/US4605302A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS59206789A (ja) | 1984-11-22 |
EP0122609A1 (de) | 1984-10-24 |
DE3479344D1 (en) | 1989-09-14 |
EP0122609B1 (de) | 1989-08-09 |
SE8302152L (sv) | 1984-10-19 |
US4605302A (en) | 1986-08-12 |
SE455541B (sv) | 1988-07-18 |
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