As information construction tends to be applied on the construction site more and more, "smart construction sites" have attracted widespread attention and become an inevitable trend of the development of the times. The same is true for subway construction. How to better apply informatization and intelligent technology to rail transit construction and promote the safe construction and refined management of rail transit? Let us first look at the problems in subway construction safety management.

From the point of view of the construction site, the risks of key parts of the site are very prominent, such as high fall from the edge and the entrance of the hole, and accidents of object strikes; Risk awareness is not strong; from the perspective of the supervisory level, most companies and supervisory departments currently only rely on traditional manual inspections, data review, report inspections, and tree signs warning signs for dangerous parts of the project to implement supervision. These traditional methods are no longer sufficient. Meet the existing safety management needs.