内河航道三维动态监控系统架构

Architecture of 3D inland waterway dynamic supervisory system

为提升内河航道管理水平,结合内河航道场景以及航道维护业务特点,运用虚拟现实技术,提出一种基于三维的内河航道动态监控系统架构,并研究一种4D数据与动态3D航道业务模型数据相结合的三维航道场景更新维护机制,在确保三维场景稳定前提下实时立体展现航道中船舶、航标动态以及水位变化对航道、河床的影响.实践证明,该架构以及相应的更新维护机制确实可行.

To promote the management level of inland waterway,an architecture of inland waterway dynamic supervisory system based on 3D and virtual reality technology was presented combining with inland waterway scene and the characteristics of waterway maintenance,and the corresponding updating method of 3D inland waterway scene based on 3D waterway business model data and 4D data was also researched.On the premise of stability of 3D scene,the proposed method can display the influence of the dynamic state of ship and navigation mark as well as the changes of water-level on waterway and riverbed.Practice proves that the architecture and corresponding method is really feasible.