Road surface condition monitoring system using sensors disposed under the road
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United States of America Patent
Stats
-
Aug 27, 2002
Grant Date -
N/A
app pub date -
Apr 2, 2001
filing date -
Apr 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A road surface monitoring system for monitoring the condition of a road surface wherein at least one sensor unit is interchangeably provided in a sealed container disposed below the road surface and a power source is provided to power the sensor unit, and a communications device is provided to obtain measurement and/or monitoring data from the at least one sensor unit and to provide control signals to the at least one sensor unit, whereby an inexpensive and readily maintainable system is provided.
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