Smart City Information System and Algorithm Design for Information Island Problem
Exploring the direction of smart city information system construction based on the Internet of Things and cloud computing,and promoting the development of smart city construction towards efficient sharing and interconnection is a new goal of urbanization development in the new era.A smart city information system has been constructed based on the main application project requirements in the city.At the application layer of the smart city information system,smart environment monitoring,smart transportation,and smart epidemic prevention were designed,and a multi-objective optimization algorithm for cloud computing virtual machine resource allocation(CC-VMRA)was proposed.Simulation analysis was conducted on the application of the Internet of Things and cloud computing technology in the smart city information system.The results show that the CC-VMRA algorithm can greatly reduce the number of physical servers in smart city information systems through multi-objective optimization,enabling server clusters to achieve better load balancing effects;The packet loss rate of the IoT gateway using the ZigBee protocol is much lower than the 0.1%indicator,and the latency is less than 10ms.The smart city information system proposed in the study has shown good performance in low latency and high utilization,providing new references for the construction of smart cities.
smart cityinformation system for smart cityinformation islandcloud computingInternet of Things