JPS567041A - Road-surface moisture sensor - Google Patents

Road-surface moisture sensor

Info

Publication number
JPS567041A
JPS567041A JP8311279A JP8311279A JPS567041A JP S567041 A JPS567041 A JP S567041A JP 8311279 A JP8311279 A JP 8311279A JP 8311279 A JP8311279 A JP 8311279A JP S567041 A JPS567041 A JP S567041A
Authority
JP
Japan
Prior art keywords
road surface
received
terminals
infrared rays
moisture
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
Application number
JP8311279A
Other languages
English (en)
Other versions
JPS6015015B2 (ja
Inventor
Kunio Iba
Taro Yamazaki
Kenji Sano
Hiroshi Fukamizu
Masashi Nakano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEO GIKEN KK
Omron Corp
Original Assignee
LEO GIKEN KK
Omron Tateisi Electronics Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LEO GIKEN KK, Omron Tateisi Electronics Co filed Critical LEO GIKEN KK
Priority to JP54083112A priority Critical patent/JPS6015015B2/ja
Priority to US06/158,901 priority patent/US4690553A/en
Priority to DE19803023444 priority patent/DE3023444C2/de
Priority to CA000354742A priority patent/CA1163694A/en
Priority to CH485980A priority patent/CH653134A5/de
Priority to DK279080A priority patent/DK156978C/da
Publication of JPS567041A publication Critical patent/JPS567041A/ja
Publication of JPS6015015B2 publication Critical patent/JPS6015015B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
    • G09F27/005—Signs associated with a sensor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F2007/005—Signs associated with a sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Multimedia (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP54083112A 1979-06-29 1979-06-29 路面水分検知装置 Expired JPS6015015B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP54083112A JPS6015015B2 (ja) 1979-06-29 1979-06-29 路面水分検知装置
US06/158,901 US4690553A (en) 1979-06-29 1980-06-12 Road surface condition detection system
DE19803023444 DE3023444C2 (de) 1979-06-29 1980-06-23 Einrichtung zur Ermittlung des witterungsbedingten Straßenzustandes
CA000354742A CA1163694A (en) 1979-06-29 1980-06-25 Road surface condition detection system
CH485980A CH653134A5 (en) 1979-06-29 1980-06-25 Device for determining the state of roads
DK279080A DK156978C (da) 1979-06-29 1980-06-27 Anlaeg til detektering af en vejbanes tilstand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54083112A JPS6015015B2 (ja) 1979-06-29 1979-06-29 路面水分検知装置

Publications (2)

Publication Number Publication Date
JPS567041A true JPS567041A (en) 1981-01-24
JPS6015015B2 JPS6015015B2 (ja) 1985-04-17

Family

ID=13793106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54083112A Expired JPS6015015B2 (ja) 1979-06-29 1979-06-29 路面水分検知装置

Country Status (4)

Country Link
US (1) US4690553A (ja)
JP (1) JPS6015015B2 (ja)
CA (1) CA1163694A (ja)
DK (1) DK156978C (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208442A (ja) * 1983-05-12 1984-11-26 Fujitsu Ten Ltd 車両のブレーキ制御装置
JPS6225238A (ja) * 1985-07-26 1987-02-03 Toyo Ink Mfg Co Ltd 平版印刷機版面の湿し水量測定方法および測定装置
JPS6242035A (ja) * 1985-08-19 1987-02-24 Yunisoku:Kk 葉たばこの乾燥度検出装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208442A (ja) * 1983-05-12 1984-11-26 Fujitsu Ten Ltd 車両のブレーキ制御装置
JPS6225238A (ja) * 1985-07-26 1987-02-03 Toyo Ink Mfg Co Ltd 平版印刷機版面の湿し水量測定方法および測定装置
JPS6242035A (ja) * 1985-08-19 1987-02-24 Yunisoku:Kk 葉たばこの乾燥度検出装置

Also Published As

Publication number Publication date
CA1163694A (en) 1984-03-13
DK279080A (da) 1980-12-30
JPS6015015B2 (ja) 1985-04-17
DK156978B (da) 1989-10-23
DK156978C (da) 1990-03-26
US4690553A (en) 1987-09-01

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