writes "Peter Stone, associate professor of computer science at the University of Texas at Austin, has presented an idea at the AAAS meeting today for managing intersections: a computer in a car calls ahead to the nearest intersection it is headed towards, and says it will arrive at a given time. The intersection checks to see if anyone else is arriving then, and if the slot is open, it tells the car to proceed. If it isn't, it tells the car that and the car is responsible for slowing down or stopping.
He says that even with only a few connected cars, the system still works, even if the benefits are still only to those who have the connected vehicles."Link to Original Source