City data model management system and method based on multi-feature fusion

• Main Authors: WANG DANTONG, XU RUINING, PAN XIANHAO, HAN MINGZHU, GAO XUMING, FAN SHULUN, QIN KUN, FAN XIAOYONG, XUE SHANGUANG, CHANG FANGZHE, HAN RUIDONG
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a city data model management system and method based on multi-feature fusion, and relates to the technical field of database management. Data in different databases are subjected to data collection, an information template is created, and a data sequence number of the data in a data sequence is marked in the template; creating information indexes according to data included in the same data entry in the template, obtaining a data acquisition sequence of different data categories in the information template according to the number of the information indexes, establishing a data cache region, extracting a complete data sequence corresponding to a certain category of data in an information target, and storing the complete data sequence in the data cache region; the method comprises the steps of hiding data corresponding to data sequence numbers not included in an information template, extracting data at positions corresponding to the data sequence numbers included in the information templa