A Study on Types and Features of City Intelligent Planning Technique

With the development of smart city in China, the intelligentization process occurs in various fields. In the area of urban planning, one method called city intelligent planning has being proposed in recent years. This paper initially studies the concept of city intelligent planning, and defines it as a process of rational analysis and scientific decision-making based on multiple urban models. Furthermore, the author raises four types of city intelligent technologies, include Computer Aided Design, Urban Evaluation, Urban Procedural Design Model and Urban Responsive Model. This paper compiles the representative research on urban intelligent planning in different types, and promoted five key features of these technics. In the end, the author introduces one platform named City Intelligent Model (CIM) as the basement to realize city intelligent planning by loading dynamic urban models. This technic platform in the future should present as an organic combination of the three-dimensional urban space and dynamic information to integrate urban geographical big data and support intelligent decision of urban planning. 关键词: 城市智能规划;城市模型;信息技术;智慧城市