High fidelity modelling of traffic light control with xml logic representation
summary
A new SUMO XML control algorithm format is implemented to encode comparators, predefined functions (detector occupancy, gap, green time, cycle time), logical conditions, assignments and reusable functions so controllers run inside SUMO with no external process coupling. A 60‑minute, second‑by‑second replication against real traffic light records reproduces stages and interstages at 96% stage reproduction, showing the XML ruleset reliably matches real switching logic.
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chapters (7)
- 0:00Intro
- 0:22Presentation Outline
- 1:45Approaches to model a traffic light control in SUMO
- 3:44Infrastructure and signal plan
- 4:29New syntax in the traffic light XML
- 7:26Phase logic modelling - with constant time bounds
- 9:59Phase logic modelling - with variable time bounds
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