Skip to content
Subscriber Only
Businessweek
Technology

Self-Driving Cars Can Handle Neither Rain nor Sleet nor Snow

To help autonomous vehicles solve inclement conditions, WaveSense will sell a sensor that can see below the ground.

A graphic representation of the ground-penetrating WaveSense radar that can detect various driving conditions.

A graphic representation of the ground-penetrating WaveSense radar that can detect various driving conditions.

Source: WaveSense
From

As things stand today, the driverless car of the future can’t handle more than a dusting of snow.

It’s a known problem in the field, and vaguely embarrassing when the end result is supposed to be robots sophisticated enough to navigate the uncertainties of traffic and improve on lackluster human perception. In Boston, where NuTonomy has been road testing autonomous vehicles in cooperation with city planning officials, snow and seagulls have emerged as two of the biggest obstacles. “Snow not only alters the vehicle’s traction but also changes how the vehicle’s cameras and sensors perceive the street,” concluded a study by the World Economic Forum and the Boston Consulting Group.