The invention discloses a 
system for carrying out 
full life cycle management on 
traffic engineering based on BIM+GIS. The 
system comprises an operation and maintenance 
server, a GIS 
cloud server, a Web terminal, a mobile terminal, a 
rail transit construction period 
safety monitoring and early warning module, an operation phase comprehensive information supervision module and a distributed 
cloud computing module for 
big data analysis. The operation and maintenance 
server is respectively connected with the distributed 
cloud computing module for 
big data analysis, the operation stage comprehensive information supervision module, the 
rail transit construction stage 
safety monitoring and early warning module, the mobile terminal, the Web terminal and the GIS 
cloud server, and the Web terminal is connected with the GIS 
cloud server. According to the invention, data intercommunication, sharing and comprehensive decision are realized; and finally, full-life-cycle management of 
rail transit construction is realized, a basis is provided for subsequent line construction, the 
system carries out structured storage, data support is provided for comprehensive management of roads and bridges by the system, and the system is suitable for 
safety monitoring and early warning in the rail transit construction period and comprehensive information supervision in the operation stage.