JPH03108632A - 路面状況の測定方法およびその測定装置 - Google Patents

路面状況の測定方法およびその測定装置

Info

Publication number
JPH03108632A
JPH03108632A JP24531589A JP24531589A JPH03108632A JP H03108632 A JPH03108632 A JP H03108632A JP 24531589 A JP24531589 A JP 24531589A JP 24531589 A JP24531589 A JP 24531589A JP H03108632 A JPH03108632 A JP H03108632A
Authority
JP
Japan
Prior art keywords
snow
road surface
snowfall
light
data
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
JP24531589A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561598B2 (enrdf_load_stackoverflow
Inventor
Masahito Okuda
奥田　政仁
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.)
Takuwa Corp
Original Assignee
Takuwa Corp
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 Takuwa Corp filed Critical Takuwa Corp
Priority to JP24531589A priority Critical patent/JPH03108632A/ja
Publication of JPH03108632A publication Critical patent/JPH03108632A/ja
Publication of JPH0561598B2 publication Critical patent/JPH0561598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP24531589A 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置 Granted JPH03108632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24531589A JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24531589A JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Publications (2)

Publication Number Publication Date
JPH03108632A true JPH03108632A (ja) 1991-05-08
JPH0561598B2 JPH0561598B2 (enrdf_load_stackoverflow) 1993-09-06

Family

ID=17131843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24531589A Granted JPH03108632A (ja) 1989-09-22 1989-09-22 路面状況の測定方法およびその測定装置

Country Status (1)

Country Link
JP (1) JPH03108632A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772265A (ja) * 1993-09-04 1995-03-17 Niigata Denki Kk 積雪深さ計測方法及びその装置
KR20020042595A (ko) * 2002-05-15 2002-06-05 윤훈경 팔레트
US6742927B2 (en) * 1998-01-30 2004-06-01 La Tecnica S.R.L. Infrared thermometer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5582732B2 (ja) * 2009-06-22 2014-09-03 三菱電機株式会社 降雪検知装置および降雪検知方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772265A (ja) * 1993-09-04 1995-03-17 Niigata Denki Kk 積雪深さ計測方法及びその装置
US6742927B2 (en) * 1998-01-30 2004-06-01 La Tecnica S.R.L. Infrared thermometer
KR20020042595A (ko) * 2002-05-15 2002-06-05 윤훈경 팔레트

Also Published As

Publication number Publication date
JPH0561598B2 (enrdf_load_stackoverflow) 1993-09-06

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