信息可视化在高校教室信息发布中的应用

Application of information visualization in university classroom state release

针对目前高校教室状态信息发布主要基于传统查询式系统,信息以不直观的列表形式呈现的现状,引入信息可视化技术,设计并实现了基于Web的高校教室状态可视化系统。首先,构建教室状态可视化理论模型,提出一种新的教室状态可视化方法;然后,基于数据同步与处理、数据交互和可视化绘制三个关键步骤提出教室状态可视化布局算法;最后,采用B/S架构,后台使用Java、前台使用Angular JS框架结合Html5和CSS3,实现基于Web的高校教室状态可视化系统,并通过对比分析,证明了所提出方法的可行性和有效性。系统以可视化的形式直观呈现各教学楼每间教室当天的使用情况,并包含教学楼版、电脑版和移动版,为师生随时随地、快速直观地寻找空闲教室和查看教室课程提供信息化平台。

Current classroom state information is mainly released with traditional query system, and the results are presented in not intuitive list form. Concerning that, a Web-based university classroom state visualization system was realized by introducing information visualization technology. Firstly, the theoretical visualization model of classroom state was constructed, and a novel classroom state visualization method was proposed. Then, the visualization layout algorithm was realized based on data synchronization and processing, data exchange and visual rendering. Finally, using B/S architecture, a Web-based system was developed by Java, Angular JS, Html5 and CSS3. And effectiveness of the system was demonstrated by comparative analysis. The system visually shows the usage of the day for every classroom, and includes building, computer and mobile version, which provides an informationization platform for students intuitively looking for free classroom and viewing course information at any time and any place.