Highway digital system and road surface information analysis method based on highway digital system

The invention provides a road digital system and a road surface information analysis method based on the road digital system. The system comprises an information input module, an information storage module, a road surface information analysis module, a road safety monitoring module, an information management and display module and an information transmission module. The information input module is used for collecting key information of a new BIM model and key information of an old BIM model; the information storage module is used for carrying out digital classified storage and management on the key information based on categories; the pavement information analysis module is used for calculating an entity bridge by using a mechanical response rapid analysis algorithm to obtain a pavement disease analysis result; the road safety monitoring module is used for analyzing the safety state of the component; the information management and display module is used for displaying road information in a multi-dimensional m