July 28, 2012

GM Developing Wireless Pedestrian Detection Technology



*  Wi-Fi Direct connectivity in vehicles could help increase driver awareness

*  Efforts build on GM’s Vehicle-to-Vehicle and Vehicle-to-Infrastructure technology

(July 28, 2016)  General Motors researchers are developing a promising driver assistance feature potentially capable of detecting pedestrians and bicyclists on congested streets or in poor visibility conditions before the driver notices them.

The feature relies on Wi-Fi Direct, the peer-to-peer wireless standard that allows devices like some smartphones to communicate directly with each other rather than through a shared access point like a cell phone tower.

GM researchers have determined Wi-Fi Direct can be integrated with other sensor-based object detection and driver alert systems already available on production vehicles to help detect pedestrians and bicyclists carrying smartphones equipped with Wi-Fi Direct.

The automaker also is looking to develop a complementary app for Wi-Fi Direct-capable smartphones that can be downloaded by frequent road users such as “bike messenger” or “construction worker” that will help Wi-Fi Direct-equipped vehicles identify them.