> As for predicting the future: I think within five years ALL vehicles on public roadways will require a beacon for travel, simply to alert other self-driven vehicles & intersection controllers. This process will be gradual, akin to "insurance discounts" for allowing driving habit monitoring (e.g. without a beacon, traffic lights won't auto-cycle for you).
I personally think within 5-10 years, forward facing cameras will be mandated on all vehicles, starting with commercial/heavy duty vehicles. Yes, there's some degree of a privacy argument with it all, but the safety and liability boosts dramatically outweigh them.
Assuming that happens, either your suggestion could also happen, or a visual solution to the same thing could also be in play.
I personally think within 5-10 years, forward facing cameras will be mandated on all vehicles, starting with commercial/heavy duty vehicles. Yes, there's some degree of a privacy argument with it all, but the safety and liability boosts dramatically outweigh them.
Assuming that happens, either your suggestion could also happen, or a visual solution to the same thing could also be in play.