The accuracy of embedded piezo sensors demonstrated above. The CMU is detecting only bicycles in the bike lane and removing other vehicles from the trigger point. Additionally, the system can detect the bicycle traveling in the wrong direction within the bike lane reducing false calls. As you can see this is very useful data input to the traffic controller.
Intersection Signal Bicycle Actuation
The accuracy of embedded piezo sensors demonstrated above. The CMU is detecting only bicycles in the bike lane and removing other vehicles from the trigger point. Additionally, the system can detect the bicycle traveling in the wrong direction within the bike lane reducing false calls. As you can see this is very useful data input to the traffic controller.