摘要
RIA技术极大的提高了网络应用系统的表现能力、交互水平和响应速度,为用户提供了类似桌面版软件系统的丰富的互动式的用户体验。本文介绍了RIA的概念和发展历程,对比分析了FLEX、Silverlight和JavaFX等主流的RIA开发平台与工具的技术特点,研究了RIA在监管政务、重大危险源监控及应急救援辅助决策系统等安全生产信息化建设中应用的领域、重点、架构和主要技术问题,介绍了应急演练系统的开发实例,该系统基于MVC架构和FluorineFx技术,通过动态问答、可视化操作、动画播放及音视频即时通讯等方式提高演练过程的互动性,并对未来的技术发展趋势进行了论述。
Rich Internet Applications(RIA)improves the display ability,interaction and response speed of web application greatly,which provide customers an interactive experience with abundant multimedia information similar to desktop software.The principle and development history of RIA were introduced,and the contrastive analysis of the technological properties of main RIA developing platforms and tools,such as FLEX、Silverlight and JavaFX,was carried out.The application fields,priorities,architecture and major technical problems of RIA application in work safety informatization,including safety supervision,major hazard installations monitoring and emergency decision-making support system,were elaborated.A detailed applied example of emergency drill was examined,which improves the interaction by dynamic Question-Answer,visual operation,animation and multimedia communication based on MVC structure and FluorinFX.The future trends of RIA and web application were discussed in the article.
出处
《中国安全生产科学技术》
CAS
北大核心
2010年第6期75-79,共5页
Journal of Safety Science and Technology
基金
国家"十一五"科技支撑计划项目(编号:2008BAK40B02)