Research on Resilience Urban under the Background of New Generation Information and Communication Technology

In view of the threats and uncertainties faced by cities and the problems that traditional urban emergency management is difficult to solve, this paper starts from the development of new generation information and communication technology, and explores the feasibility of intelligent operation and maintenance and scientific disaster prevention of urban infrastructure system supported by Internet of things, big data, artificial intelligence technology, 5G, digital twin technology to improve the robustness of cities to external disturbances Visual management and enabling the dynamic management of urban security risk are new ways to improve the robustness and adaptability of the urban, and build a security and resilience urban system of risk emergency monitoring, early warning and rescue based on the integration of perception, communication and computing.