A Driverless Car Race From Rome To Shanghai Next week, a group of Italian researchers begin a bold auto experiment. It's an 8,000-mile road trip from Rome to Shanghai, featuring two driverless cars. Robert Siegel talks to the projects director, Professor Alberto Broggi of the University of Parma.
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A Driverless Car Race From Rome To Shanghai

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A Driverless Car Race From Rome To Shanghai

A Driverless Car Race From Rome To Shanghai

A Driverless Car Race From Rome To Shanghai

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Next week, a group of Italian researchers begin a bold auto experiment. It's an 8,000-mile road trip from Rome to Shanghai, featuring two driverless cars. Robert Siegel talks to the projects director, Professor Alberto Broggi of the University of Parma.

ROBERT SIEGEL, Host:

And joining us to explain the how and the why of this unusual road trip is Alberto Broggi, professor of computer engineering at the University of Parma. He directs the school's VisLab, which has been developing driverless vehicles for more than 15 years. Welcome to the program, Professor Broggi.

ALBERTO BROGGI: Hello, thank you very much.

SIEGEL: How does it do it, in a word? That is, how does the van read enough of its environment to be able to stay in its lane and avoid any obstacles, stationary or moving?

BROGGI: So we have cameras on the vehicle. We have seven cameras. And we have laser scanners. By fusing the information coming from the cameras and laser scanners, we try to reconstruct the 3-D world which is outside.

SIEGEL: But you will not only drive across mountain ranges and stretches of desert, you'll also be driving in cities, for example getting out of Rome. That sounds like quite a challenge for a driverless car.

BROGGI: So the second vehicle will be the really autonomous vehicle. And if the first vehicle is visible, then the second vehicle will follow it. If the first vehicle is not visible because it's maybe too far away or there is another car in between, then the first vehicle will be broadcasting its GPS position, so that that second vehicle will be able to roughly follow the trajectory planned by the first vehicle.

SIEGEL: How close are you to having this down? That is, would you trust this ride? Would you put your children in the seatbelts in the backseat and trust the autonomous vehicle to know when there are obstacles, when there are red lights, when there are pedestrians jaywalking?

BROGGI: Think about a pedestrian detection system. The pedestrians have different shapes, different colors, different postures. So thinking about any variance of a pedestrian is very, very difficult.

SIEGEL: And a human driver seeing, say, a soccer ball roll into the road might assume there could be a child following the ball into the road, but that's not something an autonomous driver might be able to calculate.

BROGGI: Yeah, you're right, you're right. And there are also other functions that a human makes usually and the robot is not able to do right now. So we are perceiving what we see, but we're not perceiving what we cannot see, and what we need to infer.

SIEGEL: Professor Broggi, what is a possible application of this technology beyond the idea of having driverless cars someday that you might imagine in the reasonably near future?

BROGGI: There are companies which are interested in putting, you know, this technology in other kind of vehicles, like road construction or mining or whatever. So any kind of vehicle is the target of this kind of application.

SIEGEL: Well, Professor Broggi, have a good trip from Rome to Shanghai or however far you might be along with it, and thank you very much for talking with us about it.

BROGGI: Thank you very much to you. Thank you.

SIEGEL: Professor Alberto Broggi is the project leader for the VisLab Intercontinental Autonomous Challenge. He's based at the University of Parma in Italy, and his team is going to test two driverless cars on a road trip from Rome to Shanghai.

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