网络环境下英语语音在线自动评改系统设计

Design of English Speech Online Automatic Evaluation System in Network Environment

网络环境下,现有的评改系统在进行数据运算过程中容易出现服务器过载现象,且数据库更新不及时,导致无法及时有效的评改和反馈,致使学生对英语语音学习和修改的积极性不高,成绩没有得到大幅度提升。研究设计了一种基于C/S模式和B/S模式相结合的在线自动评改系统,对系统的功能需求进行设计;系统实施方案设计采用C/S模式实现评改,并添加了B/S模式,给出了B/S模式的结构设计和工作原理图,具有网络资源利用率高,能协调服务器两端工作,避免了传统评改系统服务器过载的问题,且兼顾灵活部署和更新便捷的优点。给出了系统的具体实现方案,进行了系统的数据库设计,改善了传统方法数据库更新不及时的缺点,同时设计了系统登录界面和测试界面。实验结果表明,该系统的设计实现,能够实现及时的评改和反馈;能够获得较为真实的反应测试对象的英语语音真实能力值,可以有效提高学生的英语语音测试成绩。

In the network environment,the existing evaluation system is prone to server overload in the process of data operation,and the database update is not timely,resulting in timely and effective evaluation and feedback,resulting in students of English voice learning and modification of the enthusiasm is not high,Did not get a substantial increase.This paper designs an on-line automatic evaluation system based on C/S mode and B/S mode,and designs the functional requirements of the system.The system design scheme adopts C/S mode to realize the evaluation and adds B/S mode,Given the B/S model of the structural design and working principle,with high utilization of network resources,can coordinate the work of both ends of the server,to avoid the traditional evaluation system server overload problem,and take into account the advantages of flexible deployment and update convenience.The system design of the system is improved,the shortcomings of the traditional method database update is not timely,and the system login interface and the test interface are designed at the same time.The experimental results show that the design and implementation of the system can achieve timely evaluation and feedback;it can obtain the true English voice real ability value of the test object,which can effectively improve the students’English speech test scores.