为了实现无人直升机地面站系统的空间数据处理、三维可视化和导航的功能,提出了基于3DGIS无人直升机地面站系统软件设计及其实现的方法。首先对无人直升机的整体系统框架进行说明,然后对地面站系统的软件框架设计和各个功能模块做了详细的分析,在此基础上重点分析了利用World Wind Java软件开发包来实现3D GIS导航的过程。整个地面站软件系统使用Java语言编写,嵌入3D GIS。最后以实例证明了该地面站系统软件的可行性,并且具有良好的可移植性和可扩充性。
To achieve the functions of spacial data processing,3D visualization and navigation for a unmanned helicopter,ground station system design and realization based on 3D GIS for unmanned helicopter is presented.Firstly,the overall architecture of umanned helicopter system is illuminated.Then the software architecture and the each modules of ground station system is introduced in detail. Using world wind Java software development kit to achieve 3D GIS navigation.The whole ground station system is briefly coded in java and embeded 3D GIS.Finally,a case of the ground station system is presented to verify the feasibility of the software,and has good transplantation and extention.