大坝溃决试验测试分析系统设计与实现

摘要

According to the physical characteristics and the data analysis requirements, a test and analysis system for experimental dam-break based on Web technology is designed and implemented. The system is used to solve the data col ection, storage, com-pilation during the whole cycle of the test, and achieve data maintenance and statistical analysis based on heterogeneous and offsite data integration with the data mapping and GPRS. lt also can be used to monitor sensor data in real time, and compare and analyze the multi-field evolution and relevance by graphics rending, dynamic presentation of saturation line, report printing. The data storage structure, graphics rendering algorithm and data filtering algorithm are optimized for the intensive and large-capacity data of the dam-break test.%根据大坝溃决试验物理特性及数据分析需求设计并实现了基于Web技术的大坝溃决试验测试分析系统，解决了试验全周期下数据采集、存储、整编等问题。系统结合数据映射及GPRS技术，基于异构、异地数据集成实现了数据维护、统计分析等功能。系统能够实时监控传感器数据，并通过图形绘制、浸润线动态演示、报表打印等资料整编功能对比分析多场演变规律及关联性。针对密集、大容量溃坝试验数据特点，优化了数据存储结构、图形绘制算法、数据筛选算法等。