With the advancement of city refined management, the realization of in-depth integration of informatization, industrialization and urbanization, and the government’s increasing emphasis on improving the happiness of the living and working environment of urban residents and working people, the in-depth application of smart cities will enter new developments At this stage, smart industry is the category of smart cities advocated by the country, and has formed a new generation of information integration technologies such as smart cities, the Internet of Things, cloud computing, and big data.