Design and Implementation of Remote Experiment Teaching System Framework under B/S Mode

For the shortage of experimental resources in multiple schools, this paper develops a virtual experiment platform of information security based on Web services. The system adopts B/S architecture to build a remote laboratory. The whole system is divided into three layers, including field equipment layer, data layer and presentation layer. The database uses Microsoft's development tools and chooses the visual integration platform. The system also realizes user management, information query, online learning, online testing, experimental report upload, message board and virtual experiment project management, using ASP.NET and SQL language to achieve the back-end database data analysis and processing. Finally, based on the modular design idea, the design and implementation process of each functional module are described in detail, and the system is fully tested and verified. After corresponding tests, the remote network experiment management platform is proved to meet the experimental teaching requirements of computer network course and achieve stable remote connection performance.