Intelligent Vehicles - Driver Assistance Systems - Drowsy Driver Warning http://www.itsoverview.its.dot.gov/Options.asp?System=DAS&SubSystem=DDWS&Tech=Drowsy ITS Lessons >> Consider user acceptance of driver fatigue detection systems to be dependent on ease of use, ease of learning, perceived value, driver behavior, and advocacy. 01/31/2013 09:50:05 AMhttp://www.itslessons.its.dot.gov/ITS/benecost.nsf/ID/C1D05C29CCBA8C2385257AFB0053600E?OpenDocument&Query=HomeITS Benefits >> Forward collision warning systems have potential to prevent 23.8 percent of crashes involving large trucks.12/07/2012 05:05:32 PMhttp://www.itsbenefits.its.dot.gov/ITS/benecost.nsf/SummID/B2012-00811?OpenDocument&Query=HomeITS Benefits >> Payback period for drowsy driver warning system estimated at 0.8 to 10 years for heavy vehicles.07/26/2011 05:14:53 PMhttp://www.itsbenefits.its.dot.gov/its/benecost.nsf/SummID/B2011-00716?OpenDocument&Query=HomeITS Benefits >> Field Operational Test of a Drowsy Driver Warning System shows users of the system to be less drowsy as measured by percentage of eye-closure. 06/30/2011 01:19:47 PMhttp://www.itsbenefits.its.dot.gov/its/benecost.nsf/SummID/B2011-00699?OpenDocument&Query=HomeNew Lessons Database Entry >> Find innovative funding resources to help finance management and operations (M&O) strategies and ITS.10/11/2006 12:13:40 PMhttp://www.itslessons.its.dot.gov/its/benecost.nsf/Lesson?OpenForm&ADD62E2288FBD36D8525707E0061C4CC