DE20301710U1 - Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system - Google Patents

Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system

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Publication number
DE20301710U1
DE20301710U1 DE20301710U DE20301710U DE20301710U1 DE 20301710 U1 DE20301710 U1 DE 20301710U1 DE 20301710 U DE20301710 U DE 20301710U DE 20301710 U DE20301710 U DE 20301710U DE 20301710 U1 DE20301710 U1 DE 20301710U1
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DE
Germany
Prior art keywords
aquaplaning
sensor system
vehicles according
sensor
previous
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 - Lifetime
Application number
DE20301710U
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German (de)
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
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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
Application filed by Individual filed Critical Individual
Priority to DE20301710U priority Critical patent/DE20301710U1/en
Publication of DE20301710U1 publication Critical patent/DE20301710U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0237—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems circuits concerning the atmospheric environment
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • 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
    • B60T2210/13—Aquaplaning, hydroplaning

Abstract

Aquaplaning sensor system for motor vehicles has an UV or infrared laser emitter that scans the road surface directly in front of the wheel with a reflected signal detected by a sensor.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Aquaplaning-Sensor-System für Fahrzeuge, dadurch gekennzeichnet, dass es aus einem Laserstrahler, der die Fahrbahn unmittelbar vor dem Rad abtastet und einen Sensor, der den reflektierten Laserstrahl empfängt, besteht.1. Aquaplaning sensor system for vehicles, characterized in that it consists of a laser emitter that scans the road immediately in front of the wheel and a sensor that receives the reflected laser beam. 2. Aquaplaning-Sensor-System für Fahrzeuge nach Anspruch 1, dadurch gekennzeichnet, dass der Laserstrahler ein UV-Laserstrahler ist.2. Aquaplaning sensor system for vehicles according to claim 1, characterized, that the laser emitter is a UV laser emitter. 3. Aquaplaning-Sensor-System für Fahrzeuge nach Anspruch 1, dadurch gekennzeichnet, dass der Laserstrahler ein Infra-Rot-Laser ist.3. Aquaplaning sensor system for vehicles according to claim 1, characterized, that the laser emitter is an infra-red laser. 4. Aquaplaning-Sensor-System für Fahrzeuge nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Laserstrahler seinen Strahl unmittelbar vor dem Rad auf der Fahrbahn während der Fahrt fokussiert.4. Aquaplaning sensor system for vehicles according to one of the Claims 1 to 3, characterized, that the laser beam emits its beam directly in front of the wheel on the Focused roadway while driving. 5. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass der Laserstrahler staubgeschützt in den Motor-Raum mit einen freiem Raum für sein Lichtstrahl angebracht ist oder in den Scheinwerfer integriert ist.5. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the laser emitter is protected from dust in the engine compartment with one free space for his light beam is attached or in the headlight is integrated. 6. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass der Laserstrahler nahezu senkrecht auf der Fahrbahn sein Strahl abgibt. 6. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the laser beam is almost perpendicular to the road emits.   7. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass der Sensor mit einer Signal-Abgabe-Einheit, die ein Warnsignal an den Fahrer abgibt, gekoppelt ist.7. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the sensor has a signal delivery unit that sends a warning signal delivers the driver, is coupled. 8. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass der Sensor mit einer Sprach-Warn-Vorrichtung oder mit dem Sprach- Navigations-System des Fahrzeugs gekoppelt ist.8. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the sensor with a voice warning device or with the voice Navigation system of the vehicle is coupled. 9. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass der Laserstrahler eine Laserdiode ist.9. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the laser emitter is a laser diode. 9. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass das Sensor-System einen herkömmlichen optischen Lichtstrahler anstatt des Laserstrahlers aufweist.9. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that the sensor system is a conventional optical light emitter instead of the laser emitter. 10. Aquaplaning-Sensor-System für Fahrzeuge nach einem der vorhergehende Ansprüche, dadurch gekennzeichnet, dass es manuell abschaltbar ist.10. Aquaplaning sensor system for vehicles according to one of the previous claims, characterized, that it can be switched off manually.
DE20301710U 2003-02-04 2003-02-04 Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system Expired - Lifetime DE20301710U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20301710U DE20301710U1 (en) 2003-02-04 2003-02-04 Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20301710U DE20301710U1 (en) 2003-02-04 2003-02-04 Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system

Publications (1)

Publication Number Publication Date
DE20301710U1 true DE20301710U1 (en) 2003-07-10

Family

ID=27588749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20301710U Expired - Lifetime DE20301710U1 (en) 2003-02-04 2003-02-04 Aquaplaning detection sensor, for alerting a driver to the danger of aquaplaning, comprises an UV or infrared laser transmitter and a sensor for detection of reflected light with means for triggering a warning system

Country Status (1)

Country Link
DE (1) DE20301710U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897938A1 (en) * 2006-02-24 2007-08-31 Peugeot Citroen Automobiles Sa Surface e.g. route, wettedness estimating method for motor vehicle, involves quantifying dissymmetry of distribution of electromagnetic waves` intensity values with respect to reference value, to correlate diffusion phenomena of surface
DE102010008258A1 (en) * 2010-02-17 2011-08-18 Conti Temic microelectronic GmbH, 90411 Method for the automatic prevention of aquaplaning
WO2012059148A1 (en) * 2010-11-05 2012-05-10 Wabco Gmbh Control device for a vehicle regulating system and method for determining tyre states of vehicle tyres
CN105329165A (en) * 2015-09-16 2016-02-17 重庆长安汽车股份有限公司 Vehicle fording depth warning device
WO2019096410A1 (en) * 2017-11-17 2019-05-23 Thyssenkrupp Presta Ag Method for detecting and warning of aquaplaning in a motor vehicle
US11458782B2 (en) 2017-07-27 2022-10-04 Continental Automotive Gmbh Method and device for monitoring a behavior of a tire of a vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897938A1 (en) * 2006-02-24 2007-08-31 Peugeot Citroen Automobiles Sa Surface e.g. route, wettedness estimating method for motor vehicle, involves quantifying dissymmetry of distribution of electromagnetic waves` intensity values with respect to reference value, to correlate diffusion phenomena of surface
DE102010008258A1 (en) * 2010-02-17 2011-08-18 Conti Temic microelectronic GmbH, 90411 Method for the automatic prevention of aquaplaning
WO2012059148A1 (en) * 2010-11-05 2012-05-10 Wabco Gmbh Control device for a vehicle regulating system and method for determining tyre states of vehicle tyres
CN103189252A (en) * 2010-11-05 2013-07-03 威伯科有限公司 Control device for a vehicle regulating system and method for determining tyre states of vehicle tyres
US9139056B2 (en) 2010-11-05 2015-09-22 Wabco Gmbh Vehicle regulating system control device and method for determining vehicle tire states
CN103189252B (en) * 2010-11-05 2019-12-06 威伯科有限公司 Control device for a vehicle regulating system and method for determining the tire condition of a vehicle tire
CN105329165A (en) * 2015-09-16 2016-02-17 重庆长安汽车股份有限公司 Vehicle fording depth warning device
US11458782B2 (en) 2017-07-27 2022-10-04 Continental Automotive Gmbh Method and device for monitoring a behavior of a tire of a vehicle
WO2019096410A1 (en) * 2017-11-17 2019-05-23 Thyssenkrupp Presta Ag Method for detecting and warning of aquaplaning in a motor vehicle

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20030814

R156 Lapse of ip right after 3 years

Effective date: 20060901