Government policy rather than technology is roadblock to new era of driverless cars

With large-scale trials set to begin in three cities next year, Irish legislators need to act quickly to get in the fast lane of latest innovation

Google’s prototype driverless car

Google’s prototype driverless car

Mon, Aug 11, 2014, 01:10

Thanks to renewed government and legislative efforts, British roads may be bumper to bumper with autonomous cars sooner than you might expect. Whether Ireland reaps the benefit of this innovation depends on whether regulators embrace the change, or run away from it.

Britain’s business secretary Vince Cable plans to start the process to legalise driverless cars in Britain. Three cities will be chosen for large-scale trials from 2015, while a purse of £10 million will be made available to innovators.

Relying on a combination of radar and computer vision to “see” in 360 degrees and guided by GPS around 3D maps, self-driving cars are about more than safe texting from the driver’s seat.The scale of change that will come about when these vehicles hit our roads in large numbers is likely to take many of us by surprise.

The real innovation behind a driverless car isn’t that you can relax when you drive – it’s that they are far safer, are more efficient users of roads and, for the first time, you may not need to own one to reap the benefits.

The foundations for these changes have already been laid, and closer to home than Silicon Valley. Using apps such as Hailo and Uber, consumers have quickly grown accustomed to summoning taxis with their smartphones, pinning their location on a map while a server routes the closest vehicle.

These technologies have offered benefits to both drivers and consumers, but the jump to autonomous driverless taxis is not far away. This innovation will be highly disruptive for the taxi industry but may well promise further advantages for consumers.

A recent Columbia University study estimated that in dense urban areas such as Manhattan, a fleet of shared driverless vehicles could cost as little as an eighth as much as a taxi to operate.

The advantages of autonomous cars don’t begin and end with convenience or low costs. About 90 per cent of traffic accidents are related to human error. To date, Google’s self-driving cars have logged more than 700,000 miles of accident-free driving.

Further on, there will be foolproof controls on speed, and an end to drunk and sleep-deprived drivers. The next wave of progress comes from better communications technology as opposed to larger crumple zones.

The US National Highway Safety Administration has already signalled plans to propose that new cars be mandated to include “vehicle-to- vehicle” safety features. While recent vehicle safety improvements have focused on protecting passengers when a collision occurs, vehicle-to-vehicle technologies would make cars aware of each other electronically and ensure they don’t collide in the first place.

Further down the line, when autonomous cars hold the major share of road traffic, more cars will be able to share the road safely.

 

Road deaths

According to the World Health Organisation, 1.24 million people lose their lives each year on the roads. Limited road space can be used more efficiently by cars controlled by cooperative computer models than competitive drivers guessing each other’s intentions.

 

Traffic lights will become obsolete and commutes will become shorter and more productive. This technology has the potential to prevent tens of millions of road deaths and to improve the lives of hundreds of millions more.

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