基于三维可视化技术的区域河闸结构监测与防洪预警系统研究

Research on regional river sluice structure monitoring and flood control early warning system based on 3D visualization technology

针对当前河闸结构监测技术和防洪智能分析能力较弱等问题,利用水利建筑信息模型和地理信息系统技术,开发了区域河闸结构监测与防洪预警系统的三维可视化技术。以常州市小坝河闸为例,使用多数据库架构对象关系映射框架,构建了支持多种数据库的体系,实现了河闸工程的三维可视化与防洪预警功能。结果表明,设计方法应用于小坝河河闸改造工程,构建了高精度的三维模型,实现了闸站运行的动态模拟和调度优化,提高了设计精度和管理效率。

In response to the weak monitoring technology and flood control intelligent analysis capability of current river gate structures,a three-dimensional visualization technology for regional river gate structure monitoring and flood control warning system has been developed using water conservancy building information model and geographic information system technology.Taking Xiaoba River Sluice in Changzhou City as an example,a multi database architecture object relationship mapping framework was used to construct a system that supports multiple databases,achieving 3D visualization and flood warning functions for the river sluice project.The results indicate that the design method was applied to the renovation project of Xiaoba River Sluice,constructing a high-precision 3D model,achieving dynamic simulation and scheduling optimization of the sluice station operation,and improving design accuracy and management efficiency.