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| Dynamic Route Guidance Strategy in Transportation Cyber-physical Systems |
| CHEN Zhuoran, HAN Dingding
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| School of Information Science and Technology, Fudan University, Shanghai 200433, China |
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Abstract Aiming at the potential congestion caused by vehicles taking the same path, a transportation cyber-physical system framework with real-time information is proposed. Q-learning is used as a dynamic route guidance strategy, and the frequency and modes of dynamic route guidance are studied. Simulation results show that the dynamic guidance combined with real-time traffic information can effectively improve the road capacity, and multiple guidance can alleviate the potential congestion in one-shot guidance to a certain extent. The game caused by dynamic guidance varies on the frequency and modes of the guidance.
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Received: 16 May 2021
Published: 21 February 2022
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