Design and Implementation of Expressway Information System Based on Hybrid Cloud Architecture
For a long time,the expressway information system in China is generally based on the physical machine server,which leads to a series of problems,such as low utilization of computing resources,poor system reliability,complex data management and so on.Thanks to the rapid development of cloud technology,in order to solve the above problems,propose a expressway information system with hybrid cloud architecture.First of all,based on the intelligence and business requirements of expressway information system,the integration of heterogeneous resources,hardware virtualization and unified data access interface are designed and implemented,and computing resources are managed as a whole.Secondly,the backup framework of two-place and three-center data hybrid cloud architecture is studied and designed to improve the reliability of the system.Thirdly,the superiority of architecture design is verified by simulation analysis.Finally,the above achievements are applied in the upgrading and construction of expressway information system in Hunan Province.The measured data show that,compared with the original system,the hybrid cloud architecture platform improves the utilization of computing resources by 394％,system stability by 170％,data physical security by 49％,and provides more efficient and convenient data management operations.
traffic information engineering and controlexpresswayhybrid cloudvirtualizationinformation system
万方数据
维普
