Urban congestion and transportation inefficiencies pose significant challenges that require innovative solutions. Traditional static traffic signal control methods struggle to adapt to dynamic traffic conditions, leading to delays and increased pollution. Adaptive Traffic Control using Deep Reinforcement Learning (DRL) represents a promising approach to enhance traffic signal systems' performance by dynamically adjusting signal timings based on real-time traffic patterns. This paper introduces an adaptive traffic signal controller that minimizes delays and effectively manages heavy traffic volumes. The controller optimizes signal phases for efficient traffic flow and reduced congestion by using DRL to learn from and enhance its decision-making process. The system's performance and adaptability are assessed using metrics such as average speed, queue length, Number of vehicles, and waiting time. Deep Q-Network-based algorithm is introduced, featuring a custom Q-function, which is developed and compared against existing algorithms in diverse scenarios. This comparison showcases the new algorithm's superior performance and effectiveness in addressing dynamic traffic situations. This study advances urban traffic management by introducing an intelligent and adaptable traffic signal controller. This innovation has the potential to significantly improve transportation system efficiency and urban mobility.
Adaptive Traffic Control Using Deep Reinforcement Learning
2024-12-13
1874349 byte
Conference paper
Electronic Resource
English
Wiley | 2020
|