Smart cities result from integrating advanced technologies and intelligent sensors into modern urban infrastructure. The Internet of Things (IoT) and data integration are pivotal in creating interconnected and intelligent urban spaces. In this literature review, we explore the different methods of information fusion used in smart cities, along with their advantages and challenges. However, there are notable challenges in managing diverse data sources, handling large data volumes, and meeting the near-real-time demands of various smart city applications.

中文翻译：

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智慧城市和城市环境中信息融合方法的全面系统综述

智慧城市是将先进技术和智能传感器融入现代城市基础设施的结果。物联网 (IoT) 和数据集成对于创建互联的智能城市空间至关重要。在这篇文献综述中，我们探讨了智慧城市中使用的不同信息融合方法及其优点和挑战。然而，在管理多样化的数据源、处理大数据量以及满足各种智慧城市应用的近实时需求方面存在显着的挑战。