Design and implementation of community safety management oriented public information platform for a smart city

With the deepening use of public information resources in smart cities, public information platforms have been paid more attention as the basic support platform for intelligent city application. At present, new urbanization construction is in full swing in China. Fine security management for communities has become the core of new urbanization. Smart community security management needs to integrate the Internet of Things (IOT), Mobile Internet and other technologies to seamlessly manage indoor and outdoor data. In this paper, the development of the technical framework of the Public Information Platform for Smart City (PIPSC/CMF) is discussed, and the four key technologies are studied in detail including indoor and outdoor integrated data management, 3D reconstruction and dynamic simulation emergency, indoor-outdoor integrated positioning and indoor-outdoor integrated spatial analysis. Finally, demonstrations are presented, which show that PIPSC/CMF can provide a technical reference for the development of a smart city.