California Department of Transportation

Typical Loop Problems discovered by VideoSync

Typical Loop Problems

Chattering, crosstalk and simple mislabeling are amongst the common loop station problems found and mitigated with VideoSync.

Below we see lane 2 downstream loop (4th plot from the top) starting to randomly fire even though there are no vehicles in the lane.

Note: Translucent sprites VideoSync placed on video are loop locations under AC overlay.

Graphics for Typical Loop Problems