Construction and Exploration of Urban Information Model Application System Under the Background of"New Urban Construction"
China has entered the middle and later stages of rapid urbanization,and the urban development model is moving from speed to depth,from extensive to refined,from physical strength to intelligence,and from addressing symptoms to addressing the root cause.The City Information Model(CIM),as the main lever for the construction of new smart cities,can bring immeasurable value to improving the quality and efficiency of cities.Faced w ith the wave of CIM construction under the"new urban construction",this article is based on the idea of"concept sorting problem analysis system construction",interprets the connotation of CIM from two aspects:essence and technology.Combining with the first batch of national pilot results,it elaborates the characteristics of CIM construction and application,and analyzes the existing problems based on the current situation of CIM construction and development.At the same time,the basic data research has been sorted out.The essence of CIM is to weave urban landscapes and promote effective information exchange and integration between the human world,physical world,and digital world.However,the strong construction demand and immature development pattern are important contradictions in CIM currently.This article focuses on the driving forces of application and builds a new framework system of"planning,construction,management,maintenance,and utilization"for the entire urban life cycle through comprehensive analysis and planning,aiming to provide theoretical and practical references for the comprehensive promotion and construction planning of CIM.
New Urban ConstructionCIMApplication SystemSmart City