摘要:当前，我国基于CIM的新型智慧城市管理平台建设尚处于起步阶段。本文针对基于CIM新型智慧城市管理平台的特点，提出了在平台的顶层设计层面需要考虑到的软件平台的可扩展性，并通过对基于CIM的新型智慧城市管理平台的基本特点和需求的分析，以及对于可扩展性架构设计方法的分析提出了可扩展性架构的设计和基于可扩展性需求的平台开发方式选择的方法，以实现提高平台服务能力的目的，并避免因平台重构造成的人力财力浪费。

Abstract: At present, the construction of the new smart city management platform based on CIM is still in initial stage. According to the characteristics of this platform, this paper puts forward the scalability of software integration that should be considered in the top-level design of the platform. By analyzing the characteristics and the requirements of the platform, as well as analyzing the design method of extensibility structure, this paper puts forwards the design of extensibility architecture and the method of platform development mode selection based on extensibility requirements, so as to achieve the purpose of improving the service capability of integration and avoiding the waste of human and financial resources caused by the reconstruction of the platform.