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Social vehicle and tramcar green wave cooperative control optimization method

A technology for trams and social vehicles, applied in traffic control systems of road vehicles, traffic control systems, traffic signal control, etc., can solve problems such as difficulty in ensuring the punctuality of trams, and achieve the effect of optimizing the layout position

Active Publication Date: 2021-08-24
SOUTHEAST UNIV
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Problems solved by technology

These methods often need to specify strong assumptions, and it is difficult to guarantee the punctuality of tram operation

Method used

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  • Social vehicle and tramcar green wave cooperative control optimization method
  • Social vehicle and tramcar green wave cooperative control optimization method
  • Social vehicle and tramcar green wave cooperative control optimization method

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Embodiment Construction

[0076] The present invention will be described in detail below with reference to the accompanying drawings and the specific embodiments, and the present embodiment will be implemented in the present invention, and the detailed embodiment and the specific operation process are given, but the scope of the invention is not limited to the following Embodiments.

[0077] like Figure 1 As shown, a social vehicle and tram-shaped green wave collaborative control optimization method disclosed in the embodiment of the present invention, first obtaining social vehicles driving speed parameters, tram runtime parameters, geometric parameters, and tram dry line traffic parameters and calculated Travel tricycar tidal coefficient; then to reduce the secondary parking of the rail tram, optimize the railway tram station to set the position; then maximize the social vehicle trunk line through the adjustment of the intersection of the trunk and the travel time of social vehicles and trams The two-way...

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Abstract

The invention relates to the field of urban public transport systems and signal control, in particular to a green wave cooperative control optimization method for social vehicles and tramcars. The optimization method aims at reducing secondary parking of the tramcar, and optimizes the layout position of the tramcar station. The target is to maximize the green wave bandwidth weighted by the bidirectional tide coefficient of the social vehicle trunk line; social vehicle driving conditions and tramcar green wave passing constraints are taken as constraint conditions, and a social vehicle trunk line green wave signal control optimization model is constructed; and a vehicle-road cooperation mechanism is established according to the trunk line intersection signal control scheme, and the stop time of the tramcar is calculated. And a vehicle-road cooperation mechanism is established based on the optimized trunk line intersection signal control scheme, and the stop time of the tramcar is calculated. The station arrangement positions are used for coordinating a trunk line intersection signal scheme, green wave control over trunk line social vehicles is achieved, secondary parking of tramcars at intersections is avoided, and the running efficiency of ground traffic and the punctuality rate of running of the tramcars are guaranteed.

Description

Technical field [0001] The present invention relates to the field of urban public transportation systems and signal controls, and in particular, a social vehicle and a transit motor green wave synergistic control optimization method. Background technique [0002] As a light rail transit system, the rail tram is more prioritized than conventional bus. However, the track of the rail tram is mostly in the form of ground laying, in the plane intersection with other road traffic, pedestrians have a cross conflict, and traffic organizations are more complicated. [0003] At present, the control of the tram has a multi-priority signal control, and the intersection is adjusted by induction control as a tram, thereby achieving a continuous pass between the intersection of the intersection. Shenyang Tram 5 is absolutely prioritized in some intersections; Shanghai Zhangjiang tram uses driver's objection and artificial adjustment site to restart time to achieve tram in the intersection; Suzh...

Claims

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Application Information

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IPC IPC(8): G08G1/07G08G1/08G08G1/081G08G1/123
CPCG08G1/07G08G1/08G08G1/123G08G1/081Y02T10/40
Inventor 王昊谢凝彭显玥
Owner SOUTHEAST UNIV
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