Toyota to boost self-driving software
AUTOS
CHICAGO • Toyota Motor Corp. plans to spend US$2.8 billion to make sure its system for writing self- driving vehicle software will be just as efficient as the factories that build its cars.
The company needs faster and more reliable methods for writing software because self- driving cars require “millions and millions” of lines of computer code, according to James Kuffner, who’ll lead the new effort. That compares with tens of thousands of lines of code in cars just a generation ago.
The Japanese automaker is seeking an edge over rival car giants as well as newcomers such as Alphabet Inc.’s Waymo as the industry charts a path toward selfdriving vehicles. Kuffner said he plans to hire 1,000 programmers as soon as he can find them and is seeking to lure global talent.
“We’re not just doubling down but quadrupling down in terms of the budget,” Kuffner said in an interview.
For the effort, Toyota is setting up a new company in Tokyo with two of its suppliers. On Friday, Kuffner was named chief executive officer of the venture, called Toyota Research Institute-Advanced Development.
Toyota had already allocated US$ 1 billion to start a free- standing unit called Toyota Research Institute in 2015 to study self-driving, robotics and artificial intelligence. Kuffner, 47, has been serving as chief technology officer for TRI, which now has about 250 employees. Before that, he was the leader of robotics and cloud computing research at Alphabet’s Google unit.
Toyota’s two biggest suppliers, Denso Corp. and Aisin Seiki Co., will invest in the new venture, each taking a 5 per cent stake, the carmaker said.
Currently, Kuffner said teams of programmers work in isolation to solve portions of a big problem like self- driving and then spend “years and years” piecing their work together and testing it with AI and other tools. Toyota plans to streamline this process by validating each chunk of software as it’s written to make sure it’s robust enough for the cars and trucks that Toyota sells.
Kuffner compared the process he hopes to establish to the Toyota Production System, which achieved industry- leading quality and efficiency by requiring workers to shut down assembly lines rather than tolerate defects that need to be repaired later.
Jeff Liker, a University of Michigan engineering professor who’s authored several books on Toyota, said he’s a bit surprised by the company’s announcement.
When Toyota launched TRI, the company was so determined to let Silicon Valley veterans like Kuffner chart their own course that they weren’t asked to adhere to Toyota Production System principles.
“They thought it might kill their creativity,” Liker said.