Research on smart city technology system under the background of big data

Abstract

Smart city is a developing concept and the product of the development of urban informatization to a certain stage. It is constantly improved with the development of technology, economy and society. With the powerful driving force of new generation information technologies such as big data, cloud computing, Internet of things, geographic information and mobile Internet, develop smart applications and establish a new and sustainable urban development model, so as to outline a blueprint of "smart city" in the future. The construction of intelligent city is a systematic project. The overall planning and design of smart city is to integrate the information elements required for construction objectives, implementation objectives, knowledge system, construction system, technology application and achievement into the overall scheme, which is the construction purpose, objective and implementation strategy of smart city. The overall planning and design of smart city shall ensure the consistency of the overall strategy of urban management and public services with the city, and develop the corresponding business application platform on this basis. Smart city big data analysis platform integrates various government information platforms and smart city application systems based on big data, cloud computing, artificial intelligence, Internet of things and other technologies, eliminates urban information islands, and realizes the interconnection and sharing of government information systems and smart city public data. The platform provides one-stop city level data development, analysis and application platform support, including big data application solutions such as big data storage, computing, security, tools and services. The platform is simple and easy to use. Through XML and web services technology, big data technology, cloud storage technology, UML modelling language, workflow technology, etc., it can quickly realize the in-depth data analysis of city level applications, industries and enterprise applications, discover data laws and predict future trends. It can provide authoritative and reliable public data resource services, spatio-temporal information bearing services, data mining and decision support services for various smart city application systems, enhance the credibility of the government, and provide a reliable support platform for government management, social livelihood, entrepreneurship and innovation.