JPS58158539A - 路面状態の判別方法 - Google Patents
路面状態の判別方法Info
- Publication number
- JPS58158539A JPS58158539A JP4140282A JP4140282A JPS58158539A JP S58158539 A JPS58158539 A JP S58158539A JP 4140282 A JP4140282 A JP 4140282A JP 4140282 A JP4140282 A JP 4140282A JP S58158539 A JPS58158539 A JP S58158539A
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- light
- ratio
- component
- vertical polarization
- 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.)
- Granted
Links
- 230000010287 polarization Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000009499 grossing Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004441 surface measurement Methods 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
Landscapes
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140282A JPS58158539A (ja) | 1982-03-15 | 1982-03-15 | 路面状態の判別方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4140282A JPS58158539A (ja) | 1982-03-15 | 1982-03-15 | 路面状態の判別方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58158539A true JPS58158539A (ja) | 1983-09-20 |
| JPH0220054B2 JPH0220054B2 (OSRAM) | 1990-05-08 |
Family
ID=12607373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4140282A Granted JPS58158539A (ja) | 1982-03-15 | 1982-03-15 | 路面状態の判別方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58158539A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05264441A (ja) * | 1992-03-19 | 1993-10-12 | Niigata Denki Kk | 路面ぬれ状態検出方法及びその装置 |
| JPH06109865A (ja) * | 1992-09-26 | 1994-04-22 | Niigata Denki Kk | 路面ぬれ状態検出方法及びその装置 |
| CN116559169A (zh) * | 2023-07-11 | 2023-08-08 | 中南大学 | 一种路面状态实时检测方法 |
-
1982
- 1982-03-15 JP JP4140282A patent/JPS58158539A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05264441A (ja) * | 1992-03-19 | 1993-10-12 | Niigata Denki Kk | 路面ぬれ状態検出方法及びその装置 |
| JPH06109865A (ja) * | 1992-09-26 | 1994-04-22 | Niigata Denki Kk | 路面ぬれ状態検出方法及びその装置 |
| CN116559169A (zh) * | 2023-07-11 | 2023-08-08 | 中南大学 | 一种路面状态实时检测方法 |
| CN116559169B (zh) * | 2023-07-11 | 2023-10-10 | 中南大学 | 一种路面状态实时检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220054B2 (OSRAM) | 1990-05-08 |
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