The goal of shield construction informationization is to achieve data centralized management, large data analysis, assistant managers in analysis and decision-making by means of computer and internet, which fully reflects the application value of informationization in engineering. By putting forward the idea of information management of shield construction, this paper makes a research of the monitoring management of shield machine and the video monitoring management, the monitoring measurement management and the hidden danger detection management of shield interval, and the integration management analysis is also carried out. Finally, taking Kunming Rail Transit Line 4 (Xiaocaiyuan Station-North Railway Station) as the background, the engineering application research is carried out.