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Ford Conducts Industry-First Snow Tests of Autonomous Vehicles – Further Accelerating Development Program

13/01/16

 

  • Ford is the first automaker to test fully autonomous vehicles in winter weather, including snow – a major step toward fully autonomous driving
  • Ford’s fully autonomous vehicle strategy uses high-resolution 3D mapping and LiDAR for localization to facilitate driving when road markings are not visible
  • Winter weather testing strengthens Ford leadership in autonomous vehicle development, building on recent news of the company’s expansion of its fully autonomous vehicle fleet – now the largest of all automakers

DUBAI, UAE, January 13, 2016 – Ford is conducting the industry’s first autonomous vehicle tests in snow-covered environments – a major step in the company’s plan to bring fully autonomous vehicles to millions of customers worldwide.

Unlike other major automakers and technology companies, which have tested autonomous vehicle technology only in dry, mostly sunny climates, Ford knows the future of autonomous driving cannot rely on ideal conditions.

“It’s one thing for a car to drive itself in perfect weather,” said Jim McBride, Ford technical leader for autonomous vehicles. “It’s quite another to do so when the car’s sensors can’t see the road because it’s covered in snow. Weather isn’t perfect, and that’s why we’re testing autonomous vehicles in wintry conditions – for the roughly 70 percent of U.S. residents who live in snowy regions.”

Ford’s winter weather testing takes place in Michigan, including at Mcity – a 32-acre, full-scale simulated real-world urban environment at the University of Michigan.

Fully autonomous driving can’t rely on GPS, which is accurate only to several yards – not enough to localize or identify the position of the vehicle. And it’s key that an autonomous vehicle knows its precise location, not just within a city or on a road, but in its actual driving lane – a variation of a few inches makes a big difference.

LiDAR, on the other hand, is much more accurate than GPS – identifying the Fusion Hybrid’s lane location right down to the centimeter. LiDAR emits short pulses of laser light to precisely allow the vehicle to create a real-time, high-definition 3D image of what’s around it.

In ideal weather, LiDAR is the most efficient means of gathering important information and metadata – underlying information about the data itself – from the surrounding environment, sensing nearby objects and using cues to determine the best driving path. But on snow-covered roads or in high-density traffic, LiDAR and other sensors such as cameras can’t see the road. This is also the case when the sensor lens is covered by snow, grime or debris.

Undaunted by this challenge, Ford and University of Michigan technologists began collaborating toward a solution that would allow an autonomous vehicle to see on a snow-covered road.

How snow autonomy works
To navigate snowy roads, Ford autonomous vehicles are equipped with high-resolution 3D maps – complete with information about the road and what’s above it, including road markings, signs, geography, landmarks and topography.

“Maps developed by other companies don’t always work in snow-covered landscapes,” said Ryan Eustice, associate professor at University of Michigan college of engineering. “The maps we created with Ford contain useful information about the 3D environment around the car, allowing the vehicle to localize even with a blanket of snow covering the ground.”

An autonomous vehicle creates the maps while driving the test environment in favorable weather, with technologies automatically annotating features like traffic signs, trees and buildings. When the vehicle can’t see the ground, it detects above-ground landmarks to pinpoint itself on the map, and then subsequently uses the map to drive successfully in inclement conditions.

“The vehicle’s normal safety systems, like electronic stability control and traction control, which often are used on slippery winter roads, work in unison with the autonomous driving software,” said McBride. “We eventually want our autonomous vehicles to detect deteriorating conditions, decide whether it’s safe to keep driving, and if so, for how long.”

A pioneer in autonomy
Winter driving still presents a host of challenges, but Ford’s testing marks an important achievement on the road to autonomous driving. That road goes back roughly a decade, to the first-generation autonomous vehicle from Ford – a LiDAR-equipped F-250 Super Duty.

In 2013, Ford launched its second-generation autonomous vehicle platform, a Fusion Hybrid sedan using more advanced LiDAR sensors. This past summer, Ford transitioned its fully autonomous vehicle development program from the research to advanced engineering phase, the second of three phases before entering production.

Earlier this month, Ford announced it is taking the next step – tripling its fully autonomous development fleet to 30 vehicles being tested on roads and test tracks in California, Arizona and Michigan. This makes the company’s fully autonomous vehicle fleet the largest of all automakers. These third-generation autonomous vehicles continue to be based on a Fusion Hybrid sedan now featuring the first auto-specific LiDAR sensor capable of handling different driving scenarios – thanks in part to its longer range of around 200 meters.

Building on more than a decade of Ford autonomous vehicle research, this advancement is a key element of Ford Smart Mobility – the plan to take Ford to the next level in connectivity, mobility, autonomous vehicles, the customer experience, and data and analytics.

 

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  • Ford is the first automaker to test fully autonomous vehicles in winter weather, including snow – a major step toward fully autonomous driving
  • Ford’s fully autonomous vehicle strategy uses high-resolution 3D mapping and LiDAR for localization to facilitate driving when road markings are not visible
  • Winter weather testing strengthens Ford leadership in autonomous vehicle development, building on recent news of the company’s expansion of its fully autonomous vehicle fleet – now the largest of all automakers

DUBAI, UAE, January 13, 2016 – Ford is conducting the industry’s first autonomous vehicle tests in snow-covered environments – a major step in the company’s plan to bring fully autonomous vehicles to millions of customers worldwide.

Unlike other major automakers and technology companies, which have tested autonomous vehicle technology only in dry, mostly sunny climates, Ford knows the future of autonomous driving cannot rely on ideal conditions.

“It’s one thing for a car to drive itself in perfect weather,” said Jim McBride, Ford technical leader for autonomous vehicles. “It’s quite another to do so when the car’s sensors can’t see the road because it’s covered in snow. Weather isn’t perfect, and that’s why we’re testing autonomous vehicles in wintry conditions – for the roughly 70 percent of U.S. residents who live in snowy regions.”

Ford’s winter weather testing takes place in Michigan, including at Mcity – a 32-acre, full-scale simulated real-world urban environment at the University of Michigan.

Fully autonomous driving can’t rely on GPS, which is accurate only to several yards – not enough to localize or identify the position of the vehicle. And it’s key that an autonomous vehicle knows its precise location, not just within a city or on a road, but in its actual driving lane – a variation of a few inches makes a big difference.

LiDAR, on the other hand, is much more accurate than GPS – identifying the Fusion Hybrid’s lane location right down to the centimeter. LiDAR emits short pulses of laser light to precisely allow the vehicle to create a real-time, high-definition 3D image of what’s around it.

In ideal weather, LiDAR is the most efficient means of gathering important information and metadata – underlying information about the data itself – from the surrounding environment, sensing nearby objects and using cues to determine the best driving path. But on snow-covered roads or in high-density traffic, LiDAR and other sensors such as cameras can’t see the road. This is also the case when the sensor lens is covered by snow, grime or debris.

Undaunted by this challenge, Ford and University of Michigan technologists began collaborating toward a solution that would allow an autonomous vehicle to see on a snow-covered road.

How snow autonomy works
To navigate snowy roads, Ford autonomous vehicles are equipped with high-resolution 3D maps – complete with information about the road and what’s above it, including road markings, signs, geography, landmarks and topography.

“Maps developed by other companies don’t always work in snow-covered landscapes,” said Ryan Eustice, associate professor at University of Michigan college of engineering. “The maps we created with Ford contain useful information about the 3D environment around the car, allowing the vehicle to localize even with a blanket of snow covering the ground.”

An autonomous vehicle creates the maps while driving the test environment in favorable weather, with technologies automatically annotating features like traffic signs, trees and buildings. When the vehicle can’t see the ground, it detects above-ground landmarks to pinpoint itself on the map, and then subsequently uses the map to drive successfully in inclement conditions.

“The vehicle’s normal safety systems, like electronic stability control and traction control, which often are used on slippery winter roads, work in unison with the autonomous driving software,” said McBride. “We eventually want our autonomous vehicles to detect deteriorating conditions, decide whether it’s safe to keep driving, and if so, for how long.”

A pioneer in autonomy
Winter driving still presents a host of challenges, but Ford’s testing marks an important achievement on the road to autonomous driving. That road goes back roughly a decade, to the first-generation autonomous vehicle from Ford – a LiDAR-equipped F-250 Super Duty.

In 2013, Ford launched its second-generation autonomous vehicle platform, a Fusion Hybrid sedan using more advanced LiDAR sensors. This past summer, Ford transitioned its fully autonomous vehicle development program from the research to advanced engineering phase, the second of three phases before entering production.

Earlier this month, Ford announced it is taking the next step – tripling its fully autonomous development fleet to 30 vehicles being tested on roads and test tracks in California, Arizona and Michigan. This makes the company’s fully autonomous vehicle fleet the largest of all automakers. These third-generation autonomous vehicles continue to be based on a Fusion Hybrid sedan now featuring the first auto-specific LiDAR sensor capable of handling different driving scenarios – thanks in part to its longer range of around 200 meters.

Building on more than a decade of Ford autonomous vehicle research, this advancement is a key element of Ford Smart Mobility – the plan to take Ford to the next level in connectivity, mobility, autonomous vehicles, the customer experience, and data and analytics.

 

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