ITSC 2024 Paper Abstract

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Paper WeAT15.3

Park, Jiho (New York University), Zhang, Guohui (University of Hawaii at Manoa), Wang, Chieh (Ross) (Oak Ridge National Laboratory), Wang, Hong (Oak Ridge National Laboratory), Jiang, Zhong-Ping (New York University)

Integrated Routing and Traffic Signal Control for CAVs Via Reinforcement Learning Approach

Scheduled for presentation during the Poster Session "Vehicle routing" (WeAT15), Wednesday, September 25, 2024, 10:30−12:30, Foyer

2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC), September 24- 27, 2024, Edmonton, Canada

This information is tentative and subject to change. Compiled on October 7, 2024

Keywords Theory and Models for Optimization and Control, Road Traffic Control, Automated Vehicle Operation, Motion Planning, Navigation

Abstract

Incorporating Connected and Automated Vehicles (CAVs) into urban traffic networks presents opportunities and challenges for traffic management systems. This paper aims to develop an integrated routing and traffic signal control system designed explicitly for CAVs, utilizing a Reinforcement Learning (RL) approach. The objective is to enhance traffic flow and improve overall transportation efficiency in the controlled areas. We propose an innovative framework that employs the Deep Reinforcement Learning (DRL) algorithm, especially the Deep Q-network (DQN), to dynamically adjust the number of vehicles in the routes and the duration of traffic signals. Our simulation results demonstrate that a DQN agent successfully optimizes the number of vehicles in the routes and traffic signal timings of traffic signal controllers, eventually reducing total travel time. The study illustrates the potential usage of RL-based systems in managing routing and traffic signals for CAVs, offering a promising opportunity for future urban traffic management strategies.

 

 

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