Radar/laser detection device with multi-sensing and reporting capability
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United States of America Patent
Stats
-
Apr 15, 2003
Grant Date -
Jun 6, 2002
app pub date -
Aug 10, 2001
filing date -
Sep 8, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A combination radar/laser detector with environmental sensors is programmed to provide a range of functions, including weather information, road conditions and the like, and in some cases to incorporate road-specific information in functionality. The road-specific information may be provided by roadside RF broadcast terminals. In a preferred embodiment the system monitors characteristics that indicate a driver's state of awareness, and audio alerts are provides when the system determines a driver is dozing or drifting toward a dozing state. In various embodiments a broad range of functionality is provided based on received and sensed parameters.
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