Bike-mounted sensor could boost the mapping of safe cycling routes

a year ago

Many people avoid biking due to fear of car collisions.
Current cycling route safety assessments rely on reported accidents and subjective cyclist feedback.
The ProxiCycle sensor objectively measures close passes by vehicles to assess street safety.
Developed at the University of Washington, the sensor replaces a bike's handlebar plug and uses infrared sensors.
Data is transmitted via Bluetooth to a smartphone app, which identifies close passes by vehicles.
Initial tests in Seattle showed the sensor's accuracy in detecting dangerous streets.
Larger-scale studies are planned to validate the technology in other cities.
The goal is to improve cycling safety and encourage more people to bike.

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