Relying on the pilot project of three-dimensional steel structure bus garage in Shenzhen Nanshan Central District, taking the design of the intelligent management system of the vertical lifting three-dimensional garage as the starting point, it is pointed out that the reasonable design of intelligent control system， information operation system, remote intelligent safety inspection system and vehicle fetching system can effectively improve the application effect of intelligent management system, ensure the high-efficient operation of vertical-lift three-dimensional garage, and meet the personalized needs of users. At the same time, under the application of intelligent management system, it can provide support for the construction of smart garage and smart city, and promote the sustainable development of city.