Provided are a traffic microscopic simulation based urban grade crossing signalized intersection optimization method and system. The traffic microscopic simulation based urban grade crossing signalized intersection optimization method comprises the steps of screening and optimizing an alternative item from an alternative item database by obtaining intersection relevant information; then applying uniform design to arrange an experiment, wherein intersection control delay serves as influence, and the alternative item serves as a factor; finally establishing an intersection simulation model to perform simulation experiment and obtaining an optimization scheme most effective in master control delay. The shortcoming of a traditional optimization mode relying on experience is overcome by utilizing systematicness of a uniform design mathematical model and controllability of analogue simulation, optimized alternative items are combined, and combination effects are compared to obtain a comprehensive optimization scheme systemically and scientifically reducing intersection control delay.
Traffic microscopic simulation based urban grade crossing signalized intersection optimization method and system
2015-05-13
Patent
Electronic Resource
English
Microscopic Simulation of Traffic flow at Signalized Intersection Based on Cellular Automata
British Library Conference Proceedings | 1999
|European Patent Office | 2015
|Traffic Management on an At-Grade Signalized Intersection Connecting to Urban Expressway Ramps
British Library Conference Proceedings | 2009
|