Urban congestion area diagnosis method and system and storage medium

• Main Authors: YANG JUNYAN, SHAO DIAN, ZHENG YI, XIA GEYANG, CAI JIYAO, SHI YI, ZHANG XUN, SHI BEIXIANG
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention relates to the field of urban planning and traffic, in particular to an urban congestion area diagnosis method, the following scheme is put forward, the method comprises the steps: inputting road condition data, mobile phone positioning data and basic space data of a city into a geographic information platform in real time, and unifying coordinates and elevations of all the data in real time; constructing a congested road section database and a crowd database of the congested road section, and hooking the congested road section database and the crowd database; extracting personal positioning data of all people in the crowd database from the mobile phone positioning data, and sequentially connecting the personal positioning data of different time periods according to a time sequence to form personal behavior track data; and classifying crowds in a crowd database according to the behavior track data of the individuals, and sorting classification results to distinguish crowds causing congestion. Ac