Road network multi-path green wave control method of multi-trip mode under early start and late break phase

By constructing a multi-path green wave control model of road network under the early start-and-late break phase, optimizing the green wave bandwidth of cars and electric bicycles, the problem of different travel methods and path heterogeneity in the existing technology is solved, and the effect of multi-path green wave control is achieved.

CN119741843APending Publication Date: 2025-04-01NANTONG UNIV
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Patent Information

Application Number
CN202411965941.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The existing green wave control methods of road networks fail to fully consider the heterogeneity of different travel methods and paths, especially in the early start-up and late-off phase, it is difficult to achieve multi-path green wave control for cars and electric bicycles.

Method used

A multi-path green wave control method for road networks in multiple travel modes under early start-and-late phase is proposed. By constructing target optimization functions and constraints, the weighted green wave bandwidth sum of each coordinated path is optimized to ensure that the green wave bandwidth is realized in the green light time, and multi-path green wave control of cars and electric bicycles is realized.

Benefits of technology

This method can take into account the green wave control needs of motorized and non-motorized travel modes under early start and late phase break, optimize the coordination path, phase difference, phase sequence and public cycles, and improve road traffic efficiency and environmental friendliness.

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Abstract

The invention discloses a road network multi-path green wave control method for multiple travel modes under early start and late break phases, and relates to the field of traffic signal control. The method comprises the following steps: step 1, constructing a road network multi-path green wave control model of a multi-trip mode under an early start and late break phase; and step 2, determining a road network multipath green wave control scheme of a multi-trip mode under an early start and late break phase. According to the method, the multi-path green wave control problem of the car and the electric bicycle on the road network level under the early start and late break phase is solved, the green wave control requirement of a motorized travel mode, namely the car, is considered, and the green wave control requirement of a non-motorized travel mode, namely the electric bicycle, is also fully considered.
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