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TRB Annual Meeting
Delegates Participate in Driver Status Monitor Demonstration
Transportation researchers, students, and policy makers from
around the world had an opportunity to experience first-hand the progress and
complexity of developing reliable driver monitoring technology when they
participated in a unique demonstration project staged by the RITA/Volpe Center
at the Transportation Research Board's (TRB's) 87th
annual meeting in Washington, D.C., in January 2008.
The Driver Status Monitor (DSM) is one of a group of electronic
safety devices being developed for crash avoidance in motor vehicles under the
National Highway Traffic Safety Administration's (NHTSA) SAVE-IT Program
(Safety Vehicles using adaptive Interface Technology). An experimental prototype
of the DSM, developed by Delphi and Electronics and Safety, Inc., was
demonstrated in the RITA exhibit at TRB, where Volpe
Center staff tested the DSM for the
first time to explore how the device responded to individuals with different
facial shapes, hats, facial jewelry, and eyeglasses with various tints.
The DSM has numerous exciting potential applications and can
overcome challenges in existing technology. For example, in motor vehicles,
devices such as Lane Departure Warning and Forward Collision Warning systems
generate substantial numbers of nuisance warnings that drivers tend to shut off
to avoid receiving unnecessary warnings. The DSM is primarily intended to
reduce unneeded warnings from the other systems so that drivers won't disable
them. More than 100 people participated
in the demonstration, yielding valuable data that may enhance the DSM's ability to recognize and relocate facial features.
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