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Autonomous trucks are transforming transportation, but can they operate safely in extreme weather? According to Volvo Autonomous Solutions, they can, thanks to advanced sensors, redundant systems, and smart technology. These vehicles are built to navigate tough conditions like rain, snow, and fog, using tools like cameras, radar, and lidar to “see” their surroundings clearly. With backup systems in place and rigorous testing, autonomous trucks ensure safety and reliability, even when nature gets wild.
Key Highlights
- Advanced sensors (cameras, radar, lidar) give trucks a 360-degree view, even in low visibility.
- Redundant systems provide backups for critical parts like brakes and steering, keeping trucks safe.
- Smart decision-making lets trucks adjust speed or stop safely based on real-time weather data.
Seeing Through the Storm
Autonomous trucks rely on a combination of sensors to understand their environment. Cameras serve as the primary “eyes,” but in tough weather, infrared cameras, radar, and lidar take over. Infrared detects heat signatures—like a pedestrian or engine—while radar tracks movement and distance. Lidar creates detailed 3D maps of the surroundings. Together, these tools ensure a clear view, no matter the conditions. To keep sensors functional, trucks are equipped with wipers, air jets, and heated surfaces to clear rain, snow, or ice.
Built for Safety
Safety is the top priority, so autonomous trucks are designed with redundancy. Every critical system—braking, steering, communication—has a backup ready to step in if something fails. This ensures the truck remains in control, even during a malfunction. Additionally, the sensor setup is tailored to each truck’s specific routes, featuring up to a dozen cameras, radars, and lidars to leave no blind spots.
Thinking on the Go
At the core of these trucks is a system that processes data in real time. It monitors sudden changes—like fog rolling in or traffic shifts—and decides the best action, such as slowing down or pulling over safely. This smart decision-making allows the truck to adapt to any weather challenge it encounters.
Tested and Ready
Autonomous trucks undergo rigorous testing on real roads and in simulations. Every mile driven refines their ability to handle conditions from light drizzle to heavy blizzards. With cutting-edge technology and a strong emphasis on safety, these trucks are proving they can manage extreme weather, paving the way for safer roads as the technology advances.
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