海角大神

Google began testing autonomous vehicles on California roads in 2009. Now, it can do so legally: yesterday afternoon,听, which officially allows self-driving听on public thoroughfares.

As Mashable听, Google hasn't technically broken any California laws over the past three years, since the state doesn't require vehicles to have drivers. That's because when those laws were written, autonomous vehicles were as far-fetched as email and smartphones. Now that self-driving cars are a real "thing", however, Google and legislators like California State Senator Alex Padilla are doing the sensible thing and laying out some ground rules.

History

Google's autonomous听听program is headed up by Sebastian Thrun, who led a Stanford team to victory in the听听with a self-driving vehicle that traveled 132 miles across the desert. The program began as a partnership with Google Maps, allowing autonomous vehicles to help gather information for Google Street View.

To date, Google has racked up over 300,000 miles in its autonomous vehicles. Those vehicles have been involved in very few accidents, and to the best of our knowledge, accidents have only听occurred听听(or when other drivers have rear-ended Google's vehicle).

In the summer of 2011, Nevada became the first state to allow autonomous vehicles on its roads, and Google debuted听听the following spring.

In April of 2012, Florida joined the autonomous car ranks, when听both houses of the state legislature. That said, the bill wasn't without its critics: in fact, some tried -- unsuccessfully -- to turn听autonomous听vehicles into听.

California makes three, with Hawaii, New Jersey, Oklahoma, and Washington, D.C.听听on the list of states to allow self-driving vehicles on public roads.

Our take

Autonomous vehicles are coming, whether we like it or not. Railing against them is futile: the genie is long out of the bottle.

Even now -- years before fully self-driving vehicles arrive --听. That technology includes听, collision avoidance, automatic braking, and other safety systems, which are key features on self-driving vehicles.

Autonomous technology stands to make roads safer, reducing accidents and auto fatality rates. The benefits increase exponentially as the technology rolls out to massive numbers of vehicles and roadway infrastructure, allowing cars, stop lights, and听. Our vehicles will "see" accidents and other obstacles before we do, cutting the number of collisions and helping us get from Point A to Point B more safely.

In the same vein, autonomous vehicles also help听. By gauging traffic flow, our cars will be able to route us to alternative transit routes. And by using "road train" technology like听, we'll even be able to move faster on freeways.

And let's not forget the millions of people who are unable to drive because of blindness or other handicaps. Autonomous vehicles will allow them a far greater degree of independence.

However, it's not all rainbows and unicorns in the land of self-driving cars. There are still a lot of details to work out and questions to answer -- questions we might not have considered yet.听

Apart from听, there's the question of fault. At a press event, Google's Sergey Brin was asked who's to blame when an autonomous vehicle runs a red light. Brin's response? "Self-driving cars do not run red lights."

Right. And听听would never do anything to harm the crew of Discovery One. (Yes, we know that HAL 9000 is a fictitious character, but the same rules apply: denying the possibility of a problem isn't the same as solving it.)

Live in California? Are you happy about the possibility of seeing autonomous vehicles on your streets? Drop us a line, or leave a note in the comments below.