SE0302084L - Device, system and method for collecting road status information - Google Patents

Device, system and method for collecting road status information

Info

Publication number
SE0302084L
SE0302084L SE0302084A SE0302084A SE0302084L SE 0302084 L SE0302084 L SE 0302084L SE 0302084 A SE0302084 A SE 0302084A SE 0302084 A SE0302084 A SE 0302084A SE 0302084 L SE0302084 L SE 0302084L
Authority
SE
Sweden
Prior art keywords
status information
road status
collecting road
collecting
information
Prior art date
Application number
SE0302084A
Other languages
Swedish (sv)
Other versions
SE525530C2 (en
SE0302084D0 (en
Inventor
Fredrik Gustafsson
Original Assignee
Nira Dynamics Ab Mjaerdevi Sci
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 Nira Dynamics Ab Mjaerdevi Sci filed Critical Nira Dynamics Ab Mjaerdevi Sci
Priority to SE0302084A priority Critical patent/SE525530C2/en
Publication of SE0302084D0 publication Critical patent/SE0302084D0/en
Priority to PCT/SE2004/000977 priority patent/WO2005007973A1/en
Priority to EP04749016A priority patent/EP1644585A1/en
Publication of SE0302084L publication Critical patent/SE0302084L/en
Publication of SE525530C2 publication Critical patent/SE525530C2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Traffic Control Systems (AREA)
SE0302084A 2003-07-16 2003-07-16 Device, system and method for collecting road status information SE525530C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0302084A SE525530C2 (en) 2003-07-16 2003-07-16 Device, system and method for collecting road status information
PCT/SE2004/000977 WO2005007973A1 (en) 2003-07-16 2004-06-17 System for collecting road status information
EP04749016A EP1644585A1 (en) 2003-07-16 2004-06-17 System for collecting road status information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302084A SE525530C2 (en) 2003-07-16 2003-07-16 Device, system and method for collecting road status information

Publications (3)

Publication Number Publication Date
SE0302084D0 SE0302084D0 (en) 2003-07-16
SE0302084L true SE0302084L (en) 2005-01-17
SE525530C2 SE525530C2 (en) 2005-03-08

Family

ID=27765003

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302084A SE525530C2 (en) 2003-07-16 2003-07-16 Device, system and method for collecting road status information

Country Status (3)

Country Link
EP (1) EP1644585A1 (en)
SE (1) SE525530C2 (en)
WO (1) WO2005007973A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010025705A1 (en) 2010-06-30 2012-01-05 Wabco Gmbh Method for warning other road users of dangerous lane surface, involves emitting light on lane surface, where wavelength is detected from light reflected at lane surface
DK2757539T3 (en) 2013-01-22 2020-08-24 Klimator Ab METHOD AND ARRANGEMENT FOR COLLECTING AND PROCESSING DATA RELATED TO ROAD STATUS
DE102015216483A1 (en) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Method for operating a coefficient of friction database and coefficient of friction database
EP3386828A4 (en) * 2015-12-10 2019-03-27 Uber Technologies, Inc. Vehicle traction map for autonomous vehicles
US10183677B2 (en) * 2016-09-20 2019-01-22 Ford Global Technologies, Llc Ice and snow detection systems and methods
DE102017218386A1 (en) * 2017-10-13 2019-04-18 Robert Bosch Gmbh Method and device for determining a coefficient of friction of a roadway
DE102018215179A1 (en) * 2018-09-06 2020-03-12 Robert Bosch Gmbh Method and system for providing friction coefficient information for a traffic area section
FR3088249B3 (en) * 2018-11-14 2020-10-16 Michelin & Cie METHOD OF DETERMINING THE FIRMNESS OF A SOIL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535141B1 (en) * 1996-06-07 2003-03-18 John A. Doherty Vehicle mounted travel surface and weather condition monitoring system
US5982325A (en) 1997-11-24 1999-11-09 Racom Corporation Method for tracking real time road conditions
US6484089B1 (en) 1999-10-15 2002-11-19 Magellan Dis, Inc. Navigation system with road condition sampling
DE60114698T2 (en) 2000-04-21 2006-07-20 Sumitomo Rubber Industries Ltd., Kobe System for collecting and distributing information about road surfaces
DE10126459C1 (en) * 2001-05-31 2003-01-16 Daimler Chrysler Ag System for determining road surface friction values near vehicle, has data for road friction value data, transmitter for sending data relevant to road conditions to at least one further receiver

Also Published As

Publication number Publication date
SE525530C2 (en) 2005-03-08
EP1644585A1 (en) 2006-04-12
SE0302084D0 (en) 2003-07-16
WO2005007973A1 (en) 2005-01-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed