Abstract
In the traditional teaching system, when the number of concurrent users is high, the system takes up more CPU resources in the process of running, which leads to the performance degradation of the system in the process of working. Therefore, an online training and education system for international logistics specialty is designed. In the system, the user layer, interactive display layer, business processing layer, application support layer and data layer are designed. In the hardware aspect, the overall design diagram of the hardware structure is designed, and the crystal oscillator circuit is studied in detail. In the software aspect, UML is used for visual modeling, and UML is introduced Net framework as the core component of system development; in the database design, the database structure table is established, and the database query optimization is carried out. The system test results show that the designed system has smaller CPU occupancy and more stable memory usage.
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