Method and warning device for generating glazed frost early warning signal for roads

For transmitting early warning signals of slick road conditions (1, 2, 3, 4), in addition to automatic measuring stations (AMS1-AMS5) that have probes for the weather conditions and the freezing point of liquid present on the road, virtual stations (VS1-VS 11) are created and used for which weather...

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Bibliographic Details
Main Authors JOACHIM HEIERLI, MARCEL BOSCHUNG JR
Format Patent
LanguageEnglish
Published 28.12.2000
Edition7
Subjects
ALARM SYSTEMS
MEASURING
METEOROLOGY
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TESTING
TRAFFIC CONTROL SYSTEMS
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Summary:For transmitting early warning signals of slick road conditions (1, 2, 3, 4), in addition to automatic measuring stations (AMS1-AMS5) that have probes for the weather conditions and the freezing point of liquid present on the road, virtual stations (VS1-VS 11) are created and used for which weather data, freezing point data, and parameters are taken from the automatic measuring stations in order to transmit an early warning of slick conditions for the virtual stations also, by means of an evaluating device (5).
Bibliography:Application Number: AU19990039498