基于HTML5的核电厂移动端离线数据同步电子工作包设计

Design of Off-line Data Synchronization Electronic Work Package for Nuclear Power Plant Mobile Terminal Based on HTML5

为提高核电厂日常维护和管理的效率和安全性,提出一种基于HTML5技术的移动端离线数据同步电子工作包方案。基于对传统电子工作包在移动端离线使用时的局限性分析,详细阐述本系统的架构设计方案,并重点论述系统利用WebSocket等关键技术实现的离线存储功能和离线数据同步机制。对离线数据同步性能的测试结果显示,该离线数据同步机制具有良好的性能,可以在短时间内同步大量数据,并且具有良好的稳定性,操作人员可以更加方便快捷地访问离线数据同步电子工作包,从而提高工作效率和核电工作流程操作安全性。

To improve the daily efficiency and safety on maintenance and management of nuclear power plants,a mobile off-line data synchronization electronic work package scheme based on HTML5 technology has been designed and proposed.Based on the analysis on limitations of traditional electronic work packages when used off-line on mobile devices,the architecture design of this system is elaborated in detail,with focus on the off-line storage function and off-line data synchronization mechanism achieved by the system using key technologies such as WebSocket.The test results of off-line data synchronization performance show that the off-line data synchronization mechanism has good performance,and can synchronize a large amount of data in a short time,and also has good performance in terms of stability.Operators can access the off-line data synchronization electronic work package more conveniently and quickly,thereby improving work efficiency and nuclear power workflow operation security.