CA997446A - Road condition monitoring devices - Google Patents

Road condition monitoring devices

Info

Publication number
CA997446A
CA997446A CA185,113A CA185113A CA997446A CA 997446 A CA997446 A CA 997446A CA 185113 A CA185113 A CA 185113A CA 997446 A CA997446 A CA 997446A
Authority
CA
Canada
Prior art keywords
monitoring devices
road condition
condition monitoring
road
devices
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.)
Expired
Application number
CA185,113A
Other versions
CA185113S (en
Inventor
Otto P. Braun
Horst Oehler
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19722254351 external-priority patent/DE2254351C3/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA997446A publication Critical patent/CA997446A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
    • G01W1/06—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed giving a combined indication of weather conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice

Landscapes

  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Road Signs Or Road Markings (AREA)
CA185,113A 1972-11-07 1973-11-06 Road condition monitoring devices Expired CA997446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722254351 DE2254351C3 (en) 1972-11-07 Device for determining the risk of black ice on roads

Publications (1)

Publication Number Publication Date
CA997446A true CA997446A (en) 1976-09-21

Family

ID=5861002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,113A Expired CA997446A (en) 1972-11-07 1973-11-06 Road condition monitoring devices

Country Status (3)

Country Link
US (1) US3891979A (en)
CA (1) CA997446A (en)
GB (1) GB1454177A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73330C (en) * 1985-09-09 1987-09-10 Vaisala Oy Method and apparatus for determining surface coating on the road.
US4996493A (en) * 1989-08-21 1991-02-26 Monat Seymour M Instantaneous ice detection system
DE4032734C1 (en) * 1990-10-15 1992-01-30 Tekmar Angewandte Elektronik Gmbh, 4300 Essen, De
JPH04347536A (en) * 1991-05-22 1992-12-02 Honda Motor Co Ltd Electric load limiter for vehicle
US5416476A (en) * 1991-11-29 1995-05-16 Rendon; Edward Method and system for detecting potential icy conditions on roads
US5497100A (en) * 1994-10-17 1996-03-05 Hughes Aircraft Company Surface condition sensing system
US6535141B1 (en) * 1996-06-07 2003-03-18 John A. Doherty Vehicle mounted travel surface and weather condition monitoring system
US7400267B1 (en) 1995-06-08 2008-07-15 Western Strategic Products, Llc Methods for determining need for treating a vehicle travel surface
US7839301B2 (en) * 1995-06-08 2010-11-23 Western Strategic Products, Llc Surface condition sensing and treatment systems, and associated methods
US6938829B2 (en) * 1996-06-07 2005-09-06 John A. Doherty Apparatus and system for synchronized application of one or more materials to a surface from a vehicle and control of a vehicle mounted variable position snow removal device
US5852243A (en) * 1997-07-21 1998-12-22 J-Squared, Llc Method and apparatus for detecting a road pavement surface condition
US6222454B1 (en) 1999-07-01 2001-04-24 Goal Electronics Inc. Non-contacting temperature sensing device
US6371689B1 (en) * 1999-10-29 2002-04-16 Dynaire Industries, Ltd. Method of and apparatus for heating a road surface for repaving
US6505123B1 (en) 2000-07-24 2003-01-07 Weatherbank, Inc. Interactive weather advisory system
US6695469B2 (en) * 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
FR2859021B1 (en) * 2003-08-22 2005-12-23 Meteo Omnium METHOD FOR MEASURING THE SURFACE CONDITION OF A PAVEMENT AND DEVICE FOR IMPLEMENTING SAID METHOD
DE102004026637A1 (en) * 2004-05-13 2005-12-08 Daimlerchrysler Ag Device for determining the road condition
WO2006033945A2 (en) * 2004-09-16 2006-03-30 Mar-Rog Specialties, Inc. Spotlight mounted motion detector
US20060161469A1 (en) * 2005-01-14 2006-07-20 Weatherbank, Inc. Interactive advisory system
US9601015B2 (en) 2005-02-25 2017-03-21 Concaten, Inc. Maintenance decision support system and method for vehicular and roadside applications
US7355509B2 (en) 2005-02-25 2008-04-08 Iwapi Inc. Smart modem device for vehicular and roadside applications
US7629801B2 (en) * 2005-07-14 2009-12-08 Zydax, Llc Sensing system for use in detecting a surface condition of a roadway surface
US7421894B2 (en) * 2005-07-14 2008-09-09 Dale Keep Sensors and associated methods, including surface condition sensors
US8229467B2 (en) 2006-01-19 2012-07-24 Locator IP, L.P. Interactive advisory system
US7275864B1 (en) * 2006-03-10 2007-10-02 Thompson Gregory E Wireless, solar-powered, pavement temperature sensor
US8634814B2 (en) 2007-02-23 2014-01-21 Locator IP, L.P. Interactive advisory system for prioritizing content
US8275522B1 (en) 2007-06-29 2012-09-25 Concaten, Inc. Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information
US9864957B2 (en) 2007-06-29 2018-01-09 Concaten, Inc. Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information
US8231270B2 (en) * 2008-01-03 2012-07-31 Concaten, Inc. Integrated rail efficiency and safety support system
US7719694B1 (en) * 2008-06-23 2010-05-18 Hrl Laboratories, Llc System and method of surface wave imaging to detect ice on a surface or damage to a surface
US8902081B2 (en) 2010-06-02 2014-12-02 Concaten, Inc. Distributed maintenance decision and support system and method
US9041408B2 (en) 2013-01-16 2015-05-26 Hrl Laboratories, Llc Removable surface-wave networks for in-situ material health monitoring
DE102016219029A1 (en) * 2016-09-30 2018-04-05 Ford Global Technologies, Llc Method and device for generating information about the salinity of a roadway and use of the information
IT201900014874A1 (en) * 2019-08-20 2021-02-20 Giletta Spa METHOD AND SYSTEM FOR ADAPTIVE CONTROL OF A INDUSTRIAL VEHICLE DURING A ROAD SURFACE TREATMENT OPERATION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540025A (en) * 1967-01-20 1970-11-10 Sierracin Corp Ice detector
GB1228889A (en) * 1968-10-10 1971-04-21

Also Published As

Publication number Publication date
GB1454177A (en) 1976-10-27
DE2254351B2 (en) 1976-10-21
US3891979A (en) 1975-06-24
DE2254351A1 (en) 1974-05-30

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