An edge computing-based method for fine determination of an urban traffic state includes the following steps: preprocessing lane-level data collected by edge nodes; dividing a complete road segment; computing an average delay per vehicle of a lane by using the edge nodes; inputting the preprocessed and computed data into a fuzzy logic model to determine a lane-level traffic state of an approach region; and based on the characteristic that edge nodes at the intersections can be interconnected, linking upstream and downstream intersection information to compute an average travel speed of a remaining road segment, and determining a traffic state of the remaining road segment.
EDGE COMPUTING-BASED METHOD FOR FINE DETERMINATION OF URBAN TRAFFIC STATE
2022-06-16
Patent
Elektronische Ressource
Englisch
EDGE COMPUTING-BASED FINE DETERMINATION METHOD FOR URBAN TRAFFIC STATE
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