Slashdot Mirror
Robocars As the Best Way Geeks Can Save the Planet
Brad Templeton writes "I (whom you may know as EFF Chairman, founder of early
dot-com Clari.Net and rec.humor.funny)
have just released a new series of futurist
essays on the amazing future
of robot cars, coming to us thanks to the DARPA Grand Challenges.
The computer driver is just the beginning — the
essays detail how robocars can
enable the cheap electric car, save millions of lives and trillions
of dollars, and are the most compelling thing
computer geeks can work on to save the planet. Because robocars can refuel, park
and deliver themselves, and not simply be chauffeurs, they end up changing
not just cars but cities, industries, energy, and — by removing
dependence on foreign oil — even wars. I, for one, welcome our new robot overlords."
(More below.)
Templeton continues: "The key realization is that while the safety and timesavings that
come from having computers as chauffeurs is very important and can
save a million lives every year, a number of interesting consequences
come from the ability of robocars to drive themselves while vacant.
This allows them to deliver themselves to us on demand, to park
themselves and to refuel/recharge themselves. On-demand delivery makes
car sharing pleasant and allows the use of "the right vehicle for
the trip" on most trips. Self-refueling means the people using
cars no longer need care about range or how common fueling stations
are, enabling all sorts of novel energy systems with minimal "chicken
and egg" problems. Because passengers don't care about the range
of their taxis, battery weight and cost are no longer issues in
electric cars and scooters."
I scoffed a bit when I RTFS, but the essays are really good and make an excellent case. I read them looking for gaping holes to point out, but really didn't find any major unaddressed concerns. I have to say RTFA is highly recommended. Read it, you won't be sorry.
Caveat Utilitor
The reason cars don't drive themselves is not a problem of technology, but of liability. Now, if there is an accident the driver is blamed. Carmakers are unwilling to take on that liability and themselves be blamed for accidents.
Go deeper into the article about the end of transit. Buses are actually quite inefficient, because while loaded at rush hour, on average they carry few passengers. In the USA, city buses use more fuel per passenger-mile than cars do -- on average. And none of the other forms are a great deal better, though some do beat cars. Lightweight electric vehicles are 10 times more efficient than buses. It's one of the key realizations about transit in the article.
Has it been over a year since you last donated to the Electronic Frontier Foundation
I give a talk on the consequences of Moore's Law to a freshman class every year, and one of my topics is autonomous vehicles. This web site does a great job of summarizing the future of personal transportation. A few other points I discuss with the class:
(1) Mass transit as we think of it will largely vanish within 20 years. Cities will find it far easier to maintain fleets of robocars, and dispatch them right to the doors of residents, rather than maintain traditional subway and bus lines. The "last half-mile" problem of getting from the door of your home to the door of your destination will be solved.
(2) The authors discuss "sleeper cars", but they don't really consider all the ramifications. A huge chunk of overnight business travel (everything within a few hundred miles) will be taken over by robocars. People will go to bed in the sleeper car, open the door the next day, and find themselves at their destination. Consequently, hotels and motels will offer short-term rooms (for one or two hours) so that people can shower and dress on the road. A significant portion of the U.S. population will literally become nomadic, sleeping in robotic RVs every night, and waking up to a new destination every morning.
(3) Once robocars are widely accepted, human drivers will be forced off the roads very quickly. How? By 100% enforcement of all traffic laws with high-tech imaging (also thanks to Moore's Law). A human will be unable to conform to the ultra-rigid driving laws that robocars will handle with ease.
As I say to my students: "You are the last generation that will need to learn to drive. To your children, it will be an option. To your grandchildren, knowing how to drive a car will be as quaint a concept as knowing how to saddle and ride a horse."