@Heil_Honkler I think there may be a fundamental flaw with this idea. Not the technology, but the fact that deer will often come out of nowhere. No amount of driver awareness or tech can overcome the sheer idiocy of deer just coming out of nowhere from a ditch or the woods.
@Heil_Honkler I would have to know how much the sound differentiation system could do to detect animals, because a front facing camera is not going to be able to see a deer that darts in front of it until it is too late. Sure, having some detection tech can help, but most people who hit deer do so because they come out of nowhere, and the tech you are describing sounds like it would kick in just in time for when the deer smacks into the car.
@Heil_Honkler thermal imaging and 270 degree vision makes the idea work. That would account for the issues I was thinking of.