Desk
Interoperability
NTCIP, TMDD, and the work of getting agency systems to exchange data.
02entries
On this desk
Explainers
Explainer
What intelligent transportation systems actually are
Intelligent transportation systems is a broad label that hides a precise idea. Here is what ITS covers, the architecture that holds it together, and why it is really a data-exchange problem.
Explainer
How buses talk to traffic lights: transit signal priority
Transit signal priority lets a late bus ask a traffic signal for a few more seconds of green. Here is the request-to-grant message chain, how it differs from emergency preemption, and how NTCIP 1211 lets mixed-vendor buses and controllers interoperate.