VissimRL: A Multi-Agent Reinforcement Learning Framework for Traffic Signal Control Based on Vissim
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866918305400356864 |
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| author | Chang, Hsiao-Chuan Huang, Sheng-You Chen, Yen-Chi Wu, I-Chen |
| author_facet | Chang, Hsiao-Chuan Huang, Sheng-You Chen, Yen-Chi Wu, I-Chen |
| contents | Traffic congestion remains a major challenge for urban transportation, leading to significant economic and environmental impacts. Traffic Signal Control (TSC) is one of the key measures to mitigate congestion, and recent studies have increasingly applied Reinforcement Learning (RL) for its adaptive capabilities. With respect to SUMO and CityFlow, the simulator Vissim offers high-fidelity driver behavior modeling and wide industrial adoption but remains underutilized in RL research due to its complex interface and lack of standardized frameworks. To address this gap, this paper proposes VissimRL, a modular RL framework for TSC that encapsulates Vissim's COM interface through a high-level Python API, offering standardized environments for both single- and multi-agent training. Experiments show that VissimRL significantly reduces development effort while maintaining runtime efficiency, and supports consistent improvements in traffic performance during training, as well as emergent coordination in multi-agent control. Overall, VissimRL demonstrates the feasibility of applying RL in high-fidelity simulations and serves as a bridge between academic research and practical applications in intelligent traffic signal control. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_18284 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | VissimRL: A Multi-Agent Reinforcement Learning Framework for Traffic Signal Control Based on Vissim Chang, Hsiao-Chuan Huang, Sheng-You Chen, Yen-Chi Wu, I-Chen Multiagent Systems Traffic congestion remains a major challenge for urban transportation, leading to significant economic and environmental impacts. Traffic Signal Control (TSC) is one of the key measures to mitigate congestion, and recent studies have increasingly applied Reinforcement Learning (RL) for its adaptive capabilities. With respect to SUMO and CityFlow, the simulator Vissim offers high-fidelity driver behavior modeling and wide industrial adoption but remains underutilized in RL research due to its complex interface and lack of standardized frameworks. To address this gap, this paper proposes VissimRL, a modular RL framework for TSC that encapsulates Vissim's COM interface through a high-level Python API, offering standardized environments for both single- and multi-agent training. Experiments show that VissimRL significantly reduces development effort while maintaining runtime efficiency, and supports consistent improvements in traffic performance during training, as well as emergent coordination in multi-agent control. Overall, VissimRL demonstrates the feasibility of applying RL in high-fidelity simulations and serves as a bridge between academic research and practical applications in intelligent traffic signal control. |
| title | VissimRL: A Multi-Agent Reinforcement Learning Framework for Traffic Signal Control Based on Vissim |
| topic | Multiagent Systems |
| url | https://arxiv.org/abs/2601.18284 |