SoylentNews

Fnord666 writes:

The weight of the automotive and tech industries is fully behind the move toward self-driving cars. Cars with "limited autonomy"—i.e., the ability to drive themselves under certain conditions (level 3) or within certain geofenced locations (level 4)—should be on our roads within the next five years.

But a completely autonomous vehicle—capable of driving anywhere, any time, with human input limited to telling it just a destination—remains a more distant goal. To make that happen, cars are going to need to know exactly where they are in the world with far greater precision than currently possible with technology like GPS. And that means new maps that are far more accurate than anything you could buy at the next gas station—not that a human would be able to read them anyway.

Fully aware of this need, car makers like BMW, Audi, Mercedes-Benz, and Ford have been voting with their wallets. They're investing in companies like Here and Civil Maps that are building the platforms and gathering the data required. The end result will be a high-definition 3D map of our road networks—and everything within a few meters of them—that's constantly updated by vehicles as they drive along.

Here started work building HD maps back in 2013, according to Sanjay Sood, the company's VP for highly automated driving. "The notion of an HD map was created during a joint project with Here and Daimler for the 'Birth of Benz' drive, and we developed a core technology and HD map that was created as a research prototype in order to facilitate the functioning of that car driving through the German countryside," he told Ars. "When it comes to automated driving, the map becomes another sensor that helps the automated vehicle make decisions."

Source: ArsTechnica

Original Submission