| DQN-Based Automatic Emergency Collision Avoidance Control Considering Driver Style |
| Xiaohui Lu1, Pengfei Zhang1, Xinyi Zheng1, Ruixia Xiong1, Niaona Zhang2, Shaosong Li1 |
1School of Mechatronic Engineering, Changchun University of Technology, Changchun 130012, China 2School of Electrical and Electronic Engineering, Changchun University of Technology, Changchun 130012, China |
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Received: January 15, 2024; Revised: December 8, 2024 Accepted: December 24, 2024. Published online: February 25, 2025. |
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| ABSTRACT |
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In this paper, a deep Q-network (DQN) longitudinal collision avoidance control method is proposed to achieve excellent safety, while improve the driving experience by considering driver style. In terms of network structure, the driver style information is concatenated with image and motion information between convolutional and fully connected neural networks, achieving the fusion of information from different dimensions. In addition, the ideal safe distance is designed into the reward function to achieve end-to-end longitudinal collision avoidance control considering driver style. A simulation experimental environment is established based on Carla to test the control effects. The simulation results show that the control strategy of proposed method has a considerable effect on handling longitudinal collision avoidance problems. The longitudinal collision avoidance control of the vehicle exhibits distinct variations under different driver styles, and the longitudinal collision avoidance process can meet the psychological expectation of drivers. |
| Key Words:
DQN · Emergency collision avoidance · Driver style · Ideal safe distance · Carla |
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