The car needs more than one sense
Vehicle perception combines measurements with algorithms. A sensor’s presence alone does not establish what a car can safely do.
Canvas of Knowledge · 14 November 2026 · Illustrated explainerDifferent information
Cameras capture visual detail; radar provides radio-based measurements; lidar uses laser light to measure the environment. Ultrasonic sensors serve shorter-range tasks.
Chinese example
NIO describes a sensing suite using cameras, lidar and radar. The exact hardware varies between vehicles and generations, so check the specification of the delivered model.
European parallel
Bosch develops multiple sensing technologies for assisted and automated driving. Each brings strengths and limitations; dirt, weather, occlusion and processing quality still matter.
THE IDEA TO KEEPSensors are inputs to a system—not a substitute for validation or driver responsibility.
Sources & further reading
Sources reviewed 14 November 2026. Specifications and availability depend on the product, market and date. Source organisations do not endorse this website.