NO20210870A1 - Fog detection device using coordinate system, and method therefor - Google Patents
Fog detection device using coordinate system, and method therefor Download PDFInfo
- Publication number
- NO20210870A1 NO20210870A1 NO20210870A NO20210870A NO20210870A1 NO 20210870 A1 NO20210870 A1 NO 20210870A1 NO 20210870 A NO20210870 A NO 20210870A NO 20210870 A NO20210870 A NO 20210870A NO 20210870 A1 NO20210870 A1 NO 20210870A1
- Authority
- NO
- Norway
- Prior art keywords
- fog
- interest
- absence
- visibility
- road
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 91
- 238000001514 detection method Methods 0.000 title description 4
- 238000004458 analytical method Methods 0.000 claims description 38
- 239000000284 extract Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/10—Devices for predicting weather conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Landscapes
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Traffic Control Systems (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180164621A KR102257078B1 (ko) | 2018-12-18 | 2018-12-18 | 좌표계를 이용한 안개 탐지 장치 및 그 방법 |
| PCT/KR2019/017827 WO2020130545A1 (fr) | 2018-12-18 | 2019-12-16 | Dispositif de détection de brouillard faisant appel à un système de coordonnées, et procédé associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20210870A1 true NO20210870A1 (en) | 2021-07-06 |
Family
ID=71101336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20210870A NO20210870A1 (en) | 2018-12-18 | 2019-12-16 | Fog detection device using coordinate system, and method therefor |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102257078B1 (fr) |
| NO (1) | NO20210870A1 (fr) |
| WO (1) | WO2020130545A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230143999A1 (en) * | 2021-11-11 | 2023-05-11 | Furuno Electric Co., Ltd. | Visibility determination system, visibility determination method, and non-transitory computer-readable medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113392694B (zh) * | 2021-03-31 | 2022-07-01 | 中南大学 | 一种基于h8/ahi的晨昏陆地雾快速提取方法、装置、介质及设备 |
| KR102701572B1 (ko) * | 2021-11-08 | 2024-09-04 | 주식회사 월드텍 | 안개 탐지 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4506573B2 (ja) * | 2005-06-15 | 2010-07-21 | 株式会社デンソー | 車載霧判定装置 |
| JP4506576B2 (ja) * | 2005-06-20 | 2010-07-21 | 株式会社デンソー | 車載霧状態判定装置、およびオートフォグランプシステム |
| JP4725391B2 (ja) * | 2006-03-29 | 2011-07-13 | 株式会社デンソー | 車両用視程測定装置、及び運転支援装置 |
| KR100946749B1 (ko) | 2008-03-19 | 2010-03-11 | 정양권 | 영상인식 및 이미지의 학습 방법을 기반한 안개 감지 방법및 그 시스템 |
| KR101602171B1 (ko) * | 2013-11-21 | 2016-03-10 | 남서울대학교 산학협력단 | 이동형 도로 기상정보 수집 및 전송 시스템 및 그 방법 |
| JP6606181B2 (ja) * | 2014-11-06 | 2019-11-13 | ジェンテックス コーポレイション | 視程検出のためのシステムおよび方法 |
-
2018
- 2018-12-18 KR KR1020180164621A patent/KR102257078B1/ko active IP Right Grant
-
2019
- 2019-12-16 NO NO20210870A patent/NO20210870A1/en not_active Application Discontinuation
- 2019-12-16 WO PCT/KR2019/017827 patent/WO2020130545A1/fr active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230143999A1 (en) * | 2021-11-11 | 2023-05-11 | Furuno Electric Co., Ltd. | Visibility determination system, visibility determination method, and non-transitory computer-readable medium |
| US12067727B2 (en) * | 2021-11-11 | 2024-08-20 | Furuno Electric Co., Ltd. | Visibility determination system, visibility determination method, and non-transitory computer-readable medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200075692A (ko) | 2020-06-26 |
| WO2020130545A1 (fr) | 2020-06-25 |
| KR102257078B1 (ko) | 2021-05-27 |
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