SE9904665L - Metod att detektera beläggningar av is och vatten - Google Patents
Metod att detektera beläggningar av is och vattenInfo
- Publication number
- SE9904665L SE9904665L SE9904665A SE9904665A SE9904665L SE 9904665 L SE9904665 L SE 9904665L SE 9904665 A SE9904665 A SE 9904665A SE 9904665 A SE9904665 A SE 9904665A SE 9904665 L SE9904665 L SE 9904665L
- Authority
- SE
- Sweden
- Prior art keywords
- distance
- laser
- light
- contribute
- ice
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9904665A SE521094C2 (sv) | 1999-12-20 | 1999-12-20 | Metod att detektera beläggningar av is och vatten. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9904665A SE521094C2 (sv) | 1999-12-20 | 1999-12-20 | Metod att detektera beläggningar av is och vatten. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9904665D0 SE9904665D0 (sv) | 1999-12-20 |
SE9904665L true SE9904665L (sv) | 2001-06-21 |
SE521094C2 SE521094C2 (sv) | 2003-09-30 |
Family
ID=20418201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9904665A SE521094C2 (sv) | 1999-12-20 | 1999-12-20 | Metod att detektera beläggningar av is och vatten. |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE521094C2 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3931810A4 (en) * | 2019-02-28 | 2022-12-07 | Klimator AB | METHOD AND ARRANGEMENT FOR DETERMINING A CONDITION OF A ROAD SURFACE BY SUPERPOSITIONING IMAGES FROM A PIR CAMERA AND AN RGB SENSOR |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3299993A1 (en) | 2016-09-22 | 2018-03-28 | OmniKlima AB | Method and arrangement for determining a condition of a road surface |
-
1999
- 1999-12-20 SE SE9904665A patent/SE521094C2/sv not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3931810A4 (en) * | 2019-02-28 | 2022-12-07 | Klimator AB | METHOD AND ARRANGEMENT FOR DETERMINING A CONDITION OF A ROAD SURFACE BY SUPERPOSITIONING IMAGES FROM A PIR CAMERA AND AN RGB SENSOR |
Also Published As
Publication number | Publication date |
---|---|
SE521094C2 (sv) | 2003-09-30 |
SE9904665D0 (sv) | 1999-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |