高频增量数据实时可视化交互实现方法  

Implementation of real-time visual interaction of high-frequency incremental data

作　　者：童艳[1] 陶鹤丹 王万金[1] Tong Yan;Tao Hedan;Wang Wanjin(Unit 91550,Dalian,Liaoning 116023,China)

机构地区：[1]91550部队,辽宁大连116023

出　　处：《计算机时代》2023年第4期127-129,134,共4页Computer Era

摘　　要：为满足测控系统对高频增量数据跨平台实时显示与分析能力需求,采用空间换时间的思想,通过态势显示与细节展示相结合的方式,减轻大数据量条件下的图形渲染时间压力。设计前端显示频率动态调整与数据量自动优化算法二者结合,实现高频增量信息实时动态显示与交互的流畅性。通过Echarts工具组件的使用和面向地理信息系统的二次开发,提高了测控信息实时可视化数据分析能力。测试结果表明,通过设定合适的优化系数能够保证可视化软件长时间运行流畅不卡顿,可满足高频增量测控数据实时可视化交互需求。In order to meet the requirements of the measurement and control system for real-time cross-platform display and analysis capability of high-frequency incremental data,the idea of space for time is used to reduce the time pressure of graphics rendering under the condition of large data volume through the combination of situation display and detail display.The combination of front-end display frequency dynamic adjustment and data volume automatic optimization algorithm is designed to realize the smoothness of real-time dynamic display and interaction of high-frequency incremental data.Through the use of Echarts tools and the secondary development of geographic information system,the ability of visual data interaction and analysis is enhanced.The test results show that this method can ensure the smooth running of the visualization software for a long time by setting appropriate optimization coefficients.It meets the requirements of real-time visual interaction of high-frequency incremental data.

关 键 词：实时 动态显示 可视化交互 优化算法 地理信息 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]