Architecture and Data Vitalization of Smart City

With pervasive perception and deep correlation, smart city provides wisdom city services, which accelerates the progress of digital city and optimization of city managements. Because of the ubiquitous perception and pervasive intelligent services, the key basis is the deep data correlating services on demand, which involves an amount of domains, departments, themes, spatial and temporal dimensions. For the needs of smart city, a well-designed overall architecture is proposed with detailed explanation. Furthermore, a plain data vitalization method and midware with corresponding diagram are represented, as well as an application sample. The proposed architecture and approaches is the foundation for following researches and useful reference for the study of smart city.