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BikeShieldApp to warn drivers when bikes are near their cars

Published: September 4, 2014 | United States

BikeShieldApp, a new app aims to help by automatically warning drivers several seconds before a bike is visible. Using the ubiquity of smartphones, the app creates a vehicle-to-vehicle communication network between cars, bicycles, and motorcycles on the road. In most accidents between a car and a bike, drivers tend to say the same thing: They just didn’t see the cyclist until it was too late.

“You’ve probably had the experience that you’re driving your car, and all of the sudden a motorcycle passes you on the left, fast. You think if you’d just decided to change lanes, you would have hit this guy. So I thought, what if somehow before I even see him, I know that he’s coming?”Pere Margalef, one of the designers of the new BikeShieldApp.


Since smartphones have the technology necessary to track vehicles, the designers decided to make an app. The app uses GPS to follow each vehicle, and when any two vehicles are close enough that an accident could happen, the app sends a notification to the driver. It can be set to a simple sound effect, or can give a voiced warning that, for example, a bike is approaching on the right. The warning comes five to ten seconds before you actually see a bicycle or motorcycle.


Cyclists won’t get a warning, since it can be less safe to listen to messages while riding, and because someone on a bike doesn’t have the same speed or ability to respond as a car. But they can use the app in other ways, including getting a recommendation for the safest route based on the number of people on the road who happen to also have the app.

The biggest challenge will be getting enough people to use the app that it can truly protect those on the road. To help gain adoption, the app is free, and the designers hope to use tightly knit bike and motorcycle communities to reach out to friends who drive.

The designers also plan to work with car insurance companies to integrate the technology into their own apps hopes to build it into cars–either through technology like Apple’s new CarPlay, or by working directly with manufacturers. They also hope to integrate the function into navigation apps like Waze and Google Maps, so drivers will have it without downloading anything new.

BikeShieldApp will be available in the App Store and Google Play Store on September 12.

Source: FastcoExist


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