| As the development of the internet, more and more people use the internet while studying. Different learners have different ways of learning. But the existing long-distance education is under the condition of resource-sharing, which only stresses the exchange of the internet. It doesn’t solve the problems of the activities between teachers and students and the combination of techies. It simply transplants the traditional classroom education onto the long-distance education. So it is important to study the education system based online.After analyzing the faults of education system, this paper analyzes the needs of the teachers and students and draws on some features of the existing education syetem. The education system is re-designed and implemented, which is fully applicable to small and medium sized colleges and universities. The system uses B/S mode, uses Apache+PHP+MySQL development environment, and be integrated into the template technology, Ajax and Chinese word segmentation. This paper mainly analyzes and researches from the following aspects:Analyze the structure and functions of the existing education system, summarize its advantages and disadvantages and propose a simple, practical and expandable education system. Describe the mainstream technology of developing an education system; analyze the reasons of using PHP in this system. Based on the data structure of the existing network teaching platform and combined with the teaching and development experience, this paper re-designs the data structure of this system for individualized requirement, analyzes, designs and implements a modular interactive system of teaching. This paper focuses on the design and implementation of the major functional modules.Issues of education website were summarized in this paper, and the message answering module of online education system was designed. Using the message answering module, the Teachers can answer students’ questions timely to improve the quality of education. |
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