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Toyota takes self-driving step with patent for eyelid detection device

With the rise of smartphones and more advanced auto infotainment systems, combatting distracted driving is a growing concern. One day, fully autonomous vehicles could end the problem, but that solution is still at best years away for consumers. Until then, automakers are working to make the tech safer, and one way to do that is monitoring drivers' eyes to make sure they're paying attention. With a recent patent, Toyota thinks it can make the tracking work even better. In Japanese brand's patented solution, a camera constantly monitors the driver's upper and lower eyelids and uses the data to calculate how open the eyes are. The company admits systems like this already exist elsewhere, but they can sometimes return false results by detecting redeye instead of the location of a person's actual eyeball. To fix this, the automaker adds a further step to search for redeye. If it occurs where skin is already assumed to be, then the system can go back to tracking the accurate location of the eye. Toyota doesn't specify how it might use this technology, but more accurate data would always be useful. The company wouldn't be the first automaker to work on implementing eye detection, either. For example, General Motors has a pilot program using it to monitor distraction, and Jaguar Land Rover watches a driver's peepers to create the 3d image for its Virtual Windscreen. Related Video:

New autonomous testing ground in Michigan will help battle bad weather

If one of the big weaknesses of autonomous vehicles is their ability to navigate in the snow, consider this a trial by fire. The American Center for Mobility says it has opened its $110 million driverless car testing facility on the site of a former General Motors assembly plant in Michigan, with Toyota and auto supplier Visteon the first to begin testing this week. The ACM proving ground is a 500-acre site at historic Willow Run in Ypsilanti Township, near Ann Arbor. It's one of 10 sites designated by the U.S. Department of Transportation as pilot proving ground sites to test AV technologies. It features a variety of simulated environments to test driverless cars, including a 2.5-mile highway loop, two double overpasses, intersections, roundabouts and a 700-foot curved tunnel. It also opens just as the region experiences a series of snowstorms and the first frigid temperatures of the season. That ability to test autonomous vehicles in a wide variety of weather conditions is important, as autonomous vehicle sensors have struggled to handle cold, wet and snowy conditions. Google parent Alphabet in October said its Waymo division was expanding its winter testing operations to Michigan, making it the sixth state where it's testing its driverless car systems. In a Medium blog post, Waymo CEO John Krafcik wrote that "This type of testing will give us the opportunity to assess the way our sensors perform in wet, cold conditions. And it will also build on the advanced driving skills we've developed over the last eight years by teaching our cars how to handle things like skidding on icy, unplowed roads." Waymo also opened a development center in suburban Detroit in 2016, working with Fiat Chrysler to integrate its autonomous technology into Chrysler Pacifica hybrid minivans. Visteon began testing and validating its DriveCore autonomous driving platform to evaluate algorithms, vehicle-to-vehicle and vehicle-to-infrastructure technology and other systems. Toyota used the facility Wednesday to begin orientation and driver training. ACM has so far secured $110 million to construct the first two phases from founders Ford, Hyundai America Technical Center, Toyota and Visteon, and says it expects to announce more investment soon.

Toyota plans biggest stock buyback in over a decade

At the end of December, 2013 Toyota had a cash stockpile of 1.8 trillion yen ($17.5B US). As of March 31, at the end of its current financial year, company coffers are expected to swallow another 1.9 trillion yen ($18.4B US) in net profit - said to be a record sum for the Japanese automaker. In a gesture signaling a turnaround from the horrors of the global recession, Bloomberg reports that Toyota will buy back 60 million shares of its stock, as much as 1.89 percent of the company, for something like 360 billion yen ($3.5B US). It's the first buyback since 2009 and the largest buyback since 2003, when it spent roughly 390 billion yen ($3.8B US) repurchasing shares.
Company president Akio Toyoda founded the Toyota Mobility Foundation (TMF), a non-profit that will support international groups working on transportation issues in emerging markets. Half of the stock that Toyota buys, 30 million shares, will be sold to the foundation via the Japanese Trustee Services Bank for one yen per share, the dividend providing the foundation's initial funding. The other 30 million shares will be canceled, a company spokesman telling Reuters that the company wants to reward shareholders.
Industry analysts have been asking Toyota to either return money to shareholders or invest in new factories, but Toyota has ruled out the latter. After getting burned with excess capacity when the financial crisis came, the company is focused on extracting efficiencies from the plants it already has. Toyota has said it plans to complete the buyback by June of this year.