Traffic performance evaluation method, device and equipment for urban road network layout and medium

• Main Authors: BI YUFEI, LI GUANYAO, ZOU LEI, GAO HUIZHI, WU JIELIN, DENG XINGDONG, LIU YANG, DI DESHI, ZENG YING, ZHANG JI
• Format: Patent
• Language: Chinese; English
• Published: 11.04.2023
• Subjects: PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention relates to the technical field of road network layout, and discloses a traffic performance evaluation method, device, equipment and medium for urban road network layout, and the method comprises the steps: obtaining model input data which comprises road network density, road network long side coefficient, traffic organization data and traffic flow data; establishing traffic simulation models under different scene conditions based on the model input data; determining a signal timing condition of an intersection in the traffic simulation model; acquiring traffic evaluation indexes output by the traffic simulation model, and screening the traffic evaluation indexes to obtain basic indexes; wherein the basic indexes comprise the road network average speed and the total number of parking times; and obtaining the traffic performance index of the whole road network according to the average speed of the road network and the total number of parking times. According to the method, the quantitative influen