IIHS Research Reveals Reflective Clothing Limitations for Pedestrian Detection Systems
The Insurance Institute for Highway Safety (IIHS) recently released a report shedding light on a critical issue regarding the effectiveness of reflective clothing in protecting pedestrians from automated driving systems. The study found that the reflective strips commonly found on safety vests worn by road workers, first responders, joggers, and dog walkers might not be as visible to automated safety systems as previously thought, especially in low light conditions.
Testing and Results
IIHS conducted tests using three different driver aid suites from Honda, Mazda, and Subaru, utilizing vehicles like the CR-V, CX-5, and Forester. Dummies dressed in various outfits, including those with and without reflectors, were sent into a mock crosswalk under different lighting conditions to assess the systems’ ability to detect them at 25 mph.
Results showed that the Honda CR-V and Mazda CX-5 struggled to detect dummies without reflectors in low light, with significant improvements observed as lighting conditions increased. However, the presence of reflective clothing seemed to confuse the systems, leading to potential collisions in most trials.
Subaru’s Outstanding Performance
In contrast to Honda and Mazda, the Subaru Forester consistently outperformed in the tests, successfully avoiding collisions in almost all trials. The Forester’s pedestrian safety system demonstrated remarkable accuracy and efficiency, even in challenging scenarios involving reflective clothing.
Expert Insights and Recommendations
IIHS President David Harkey highlighted the concerning blind spot in some automated safety systems when it comes to identifying pedestrians wearing reflective clothing. The study underscores the importance of choosing bright, visible attire when walking at night to enhance safety and reduce the risk of accidents.
In conclusion, the IIHS study emphasizes the critical role of visibility in pedestrian safety, urging individuals to prioritize wearing brightly colored, easily detectable clothing to protect themselves in low light conditions.
Remember, your safety matters, so make sure you’re seen when walking at night. Stay safe out there!
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