Frequent occurrences of safety accident in urban lifeline engineering will cause concern about its security operations management again, and which becomes an important subject of urban emergency management. According to the current situation of security operations management in urban lifeline engineering, the paper analyses the problems existing in the operational phase of urban lifeline, and discusses the adaptability of the Internet of Things(IOT) and Building Information Modeling(BIM) with the characters, and puts forward a systemSframeworkSfor the securitySoperationsSmanagement center of urban lifeline based on the IOT and BIM. ThisSisSaSkeySpointSforSurban management and theSbasisSforSfuture smart city.