Smart Cars to Save Stupid Drivers?
bl8n8r writes "Ford spokesman Mike Vaughn said they tested computerized optical scanning and a variety of warnings: a vibrating steering wheel, the sound of a car driving over rumble strips and a visual warning projected on the windshield. Researchers also tested a so-called "active" system in which the vehicle would actually adjust the steering automatically if it veered too far one way or the other."
But in Texas, all of the major highways have a specific kind of etching on each side of the road in the pavement. When you go over this with your tire, it creates a really loud noise that vibrates the entire car. It would wake up just about anybody, and I think it's been around for a good number of years.
So if this is what they're talking about, it's pretty effective I think.