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:  113
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:  2025
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(.):  pedestrian flow, traffic light cycle, adaptive traffic light, intelligent traffic light, traffic intensity, traffic light cycle model
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(.):  One of the main elements of traffic and pedestrian flow control in the road environment is traffic light regulation. Automation of traffic light regulation allows calculating the optimal modes of its operation in order to reduce delays in traffic and waiting time for vehicles to pass through intersections, and reduce the likelihood of traffic jams. The result is increased road safety and sustainability of the urban transport system. The article considers the development of a model, methodology, and tool for calculating the optimal traffic light cycle steps. The relevance of the article is due to the fact that the growth of road traffic reduces the efficiency of vehicle use, increases the time of delays and stops, fuel consumption, and increases the number of traffic accidents and violations. The object of the study is an adaptive traffic light control system at intersections. The purpose of the study is to analyze and develop a mathematical model and methodology for calculating traffic light cycle steps depending on current traffic conditions at intersections in order to reduce the waiting time of vehicles and pedestrians. The result of the research is a developed software application that implements the proposed method for calculating the optimal duration of the traffic light cycle depending on the intensity of automobile and pedestrian traffic and the length of the queue.

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