Large shipping companies carry out relevant businesses in the form of groups or branches, and there is a cross regional division of labor and cooperation mode. Information sharing has become a necessary condition for efficient business. The remote communication environment is built with cloud servers, virtualization and other facilities to achieve effective utilization of hardware resources. Based on the cloud architecture, the collaborative management system of ship painting operation under the collaborative mode of factory and institute is designed to monitor the pollution status and safety status of the site in real time, which effectively solve the problems of data interaction and real-time response between remote teams.