Abstract
In order to improve the city’s traffic efficiency, this paper presents a green wave optimal speed guidance system based on V2X (Vehicle-to-Everything) and the method to calculate the optimal velocity. All vehicles of the system should be equipped with V2X-Boxes which can broadcast the ID, time, location and speed of the vehicle while receiving the messages from other V2X-Boxes and the traffic light status from roadside unit (RSU) in real time. The V2X-Box calculates the optimal speed by acceleration guidance method and deceleration guidance method, which not only increases the number of vehicles passing through the green light, but also provides green wave optimal speed guidance for vehicles entering the arterial road from the bypass. This system guarantees all road-running vehicles through traffic lights without stopping.
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Yang, B., Zhang, Y., Cai, Z., Huang, S.T., Feng, Q. (2020). Study on the Green Wave Optimal Speed Guidance System Based on V2X. In: (China SAE), C. (eds) Proceedings of China SAE Congress 2018: Selected Papers. SAE-China 2018. Lecture Notes in Electrical Engineering, vol 574. Springer, Singapore. https://doi.org/10.1007/978-981-13-9718-9_28
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DOI: https://doi.org/10.1007/978-981-13-9718-9_28
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