虚拟航标系统的开发与仿真

探讨了虚拟航标系统的实现方法,基于VB和MapX开发了虚拟航标系统的应用软件。使用AIS设备对虚拟航标进行了仿真,在电子海图显示终端可视化监视本船和虚拟航标之间的关系,并在航行过程中借助电子海图空间分析函数来判断虚拟航标与船舶之间的距离,并对航路起实时监视的作用。仿真结果证明了论文所采取的实现虚拟航标系统技术路线的可行性,为今后实船论证虚拟航标系统提供了理论基础。

Development and Simulation of Virtual Navigation Mark System

The implement method of virtual navigation mark system is discussed and its application software based on VB and MapX is developed.This virtual navigation mark system is simulated by using AIS equipment.The relationship between ship and navigation marks can be visually monitored in electronic chart display terminal,and the distance between vessel and virtual navigation marks in sailing process can be judged with the help of electronic chart space analysis function.The simulation results have proved the feasibility of realizing the virtual navigation mark technology adopted in the paper and also provides a theoretical foundation to evaluate real ship virtual navigation mark system.