Road network processing method and device and storage medium

• Main Authors: GAO JING, PAN XIMING, CAI SHIGUI, LIN ZEXIN, GAO JIN, CHEN HUANRONG, ZHANG MAOHUA, WANG XUEFENG, HUANG MINXIANG, WANG QI, YANG DELI, SU MEITING
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SIGNALLING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRAFFIC CONTROL SYSTEMS

The invention discloses a road network processing method and device and a storage medium, and the method comprises the steps: obtaining the data of each road network index in a preset time range of each observation station, wherein one observation station is corresponding to one highway section; performing standardization processing on the data of each path of network index to obtain normalized data corresponding to each path of network index; determining the weight of each network index in each observation station based on an entropy method and the normalized data; and determining the traffic efficiency score of the highway section corresponding to each network index according to the normalized data of each network index and the weight of each network index. As the entropy value and the weight value of each road network index depend on the sample distribution of the road network indexes, the influence factor of each road network index on the traffic efficiency can be determined based on the implementation pr