Smart city refers to a city in which assets and resources are efficiently managed and used based on the various types of data collected. Data collection is required to monitor and manage transportation, transportation systems, power plants, water supply networks, waste management, information systems, schools, libraries, hospitals and various communities and public infrastructure. Physical integration is easy to collect data and optimize the efficiency of city operations and services. The user can manage and monitor what's happening in a city in real time and how it evolves by interacting directly with society and infrastructure.