The construction of smart cities covers a large amount of basic data, such as basic geographic information, planning results, transportation, integrated pipelines, policies and regulations, population, etc. How to store and use these data has become an urgent problem for decision makers. The development of next-generation information technologies such as cloud computing and the Internet of Things has promoted the rapid development of big data, providing decision-making support for the government, helping business organizations and business processes, and having a huge impact on cities, transportation, medical care, and education.
When it comes to color, the world around us is forever changing. Time of day, weather, and season determine how we perceive a certain scene at a particular moment in time. Sometimes because of this, colored outdoor lighting is used to evoke the feeling of a certain daytime environment, which is to achieve the effect of “arranging the scene” through the night floodlighting outdoor lighting project. Temperature also has a lot to do with color: warm light colors connote heat, while blue light confers a feeling of coldness.
 
													Big data, or massive data, refers to a collection of data that cannot be captured, managed and processed with conventional software tools within a certain period of time. Smart city is an advanced form of urban informatization based on knowledge society innovation that fully uses information technology in all walks of life in the city.
For the construction of smart cities, it can be divided into government-led construction and enterprise-led construction. Government-led construction focuses on the collection, management, analysis, monitoring and sharing of basic data. The construction goals are smart government and public platforms; enterprises The leading construction focuses on industry applications, and the main construction goals of lighting engineering manufacturers are smart industries, such as smart transportation and smart medical care. Although the focus and construction goals are different, the two are a coordinated organic whole. The government-led construction focuses on the construction of the basic platform, while the enterprise-led construction focuses on practical applications.
As an important part of smart city construction, outdoor lighting lamps serve traffic safety and people’s production and life. The urban outdoor lighting system covers every corner of the city. Upgrading the existing outdoor lighting devices can easily and quickly realize the construction of an information perception network with a wide coverage, and realize the intelligent control of street lights, diversification of information collection and information processing. Speed up.
