Humans are bad drivers. You, personally, might be a great driver, but humans as a whole are terrible. So terrible that more than 35,000 people died on US roads alone last year as a result of mistakes that we made.
One of the most promising ways to bring this figure down is to let robots drive us instead. Self-driving cars see better, react faster and never get tired or drunk. But there’s a problem – people expect perfection from their autonomous chauffeurs, and this pursuit of perfection could actually stand in the way of saving lives.
“We lost 35,200 lives on our roads last year,” Mark Rosekind, when still chief regulator of the US National Highway Transportation Safety Administration, told a symposium last year: “If we wait for perfect, we’ll be waiting for a very, very long time. How many lives might we be losing if we wait?”
Answering the Question
Now researchers from Rand Corporation have made a first attempt to answer that question. Nidhi Kalra and David Groves have developed a set of tools that show that introducing autonomous vehicles when they are just a little bit better than human drivers could save hundreds of thousands of lives over 30 years, compared to waiting until they are perfect.
In tests involving 500 different future scenarios, permitting autonomous vehicles onto the roads sooner saved lives in the long term. In most scenarios they saved lives in the short-term too. You can play with different scenarios over on Rand’s website.
“This tool helps change the conversation from one focused on how safe the cars are when they’re introduced to one that considers how even small safety advantages now can grow into the future—saving lives along the way,” Groves said.
“It helps us ask a better question: What should we do today so that over time autonomous vehicles become as safe as possible as quickly as possible without sacrificing lives to get there?”
A full peer-reviewed report on the cost of waiting for nearly-perfect autonomous cars has been published on the Rand website.
social experiment by Livio Acerbo #greengroundit from http://www.techradar.com/news/the-sooner-we-roll-out-autonomous-cars-the-sooner-we-start-saving-lives