Abstract: In view of the problem of passenger casualties caused by the aging and failure of components and the failure of missing inspection and missing inspection of escalators in large high-speed railway passenger stations after many years of operation, this paper proposed a scheme for escalators in large passenger station to achieve intelligent supervision based on the Internet of Things technology. This scheme had the functions of real-time monitoring of various technical indicators of escalators through the Internet and early warning of elevator operation, which could solve the problem of people trapped due to elevator failures. Practice has proved that the proposed scheme has solved the problem of passenger detention caused by elevator failure, ensured that the elevator would not stop with fewer failures during operation, improved passenger travel satisfaction, and has a high reference value for equipment operation and management of large high-speed railway stations.