Dynamic vehicle speed control method based on adaptive bus priority control scheme

By using a dynamic speed control method based on an adaptive bus priority control scheme, combined with driver behavior analysis and speed control zone design, the bus speed strategy is optimized, solving the social vehicle delay problem caused by the bus priority control scheme, achieving efficiency and fairness in the transportation system, and reducing operating costs.

CN120690035APending Publication Date: 2025-09-23DALIAN MARITIME UNIVERSITY
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Patent Information

Application Number
CN202510861842.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

Although the existing adaptive bus priority control scheme improves the travel efficiency of buses, it leads to increased travel delays for vehicles in other directions, making it difficult to achieve an efficient and fair transportation system.

Method used

Based on the adaptive bus priority control scheme, by collecting traffic data, designing bus speed control schemes, establishing dynamic speed control models, evaluating and outputting bus speed control schemes, providing decision-making information to optimize bus speeds, and combining driver behavior analysis to set speed control zones and implement acceleration or deceleration control to optimize bus driving strategies.

Benefits of technology

While optimizing bus travel efficiency, it reduces delays for other vehicles, improves the efficiency and fairness of the urban transportation system, and reduces the operating costs of bus companies. It has the characteristics of strong versatility, wide coverage, and good economy.

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Abstract

The invention discloses a dynamic vehicle speed control method based on an adaptive bus priority control scheme. The method comprises the following steps: collecting traffic data; designing a bus speed control scheme; establishing a delay model of the dynamic speed control scheme; evaluating a bus speed control scheme; and outputting a bus speed control scheme. The bus speed control method under different conditions is calculated by combining the bus speed control total decision time, the benefits of other traffic flows are taken into consideration while the bus service is optimized, the high efficiency and fairness of an urban traffic system are effectively realized, and the method has the characteristics of high universality and wide coverage; the accurate bus speed control method based on the bus priority control scheme can be provided, the scientificity is high, the reliability is good, and the workload is small; according to the method, the problem of bus speed control based on a bus priority control scheme is solved by using a related optimization method of operational research, the operation cost of a bus company can be effectively reduced, and the economical efficiency is good.
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