摘要
地理信息系统(GIS)技术、导航技术和机载硬件设备技术的发展为实现融合飞行动态实时信息的机载数字化航图辅助导航系统提供了坚实的技术基础。通过将机载导航系统提供的飞机动态导航信息实时加载到基于SuperMap Object组件式GIS的机载数字化航图中,研制出了基于GIS的机载航图辅助导航系统,系统实现了机载航图信息的数字化显示、飞机位置的实时更新、航路规划、航迹显示、偏航提示、距离量算等导航功能,为领航员提供了直观、动态、实时的空中航行情报信息,从一定程度上减轻了机组人员的工作量。系统整体结构合理、运行稳定可靠,具有很强的机载导航实用价值。
The advance in GIS,navigation and airborne technology make airborne aeronautical chart assisting navigation system with real-time situation information of a plane possible.An airborne aeronautical chart assisting navigation system based on GIS SuperMap Object is built,which combine the real-time situation information of a plane with an electric aeronautical chart.The stable system can display the situation information of a plane dynamically,update the situation information,plan the air route,display the flight path,measure the distance in the chart,and provide dynamic and real-time aeronautical information for aircrew.
出处
《测绘与空间地理信息》
2009年第6期87-89,92,共4页
Geomatics & Spatial Information Technology
关键词
组件式GIS
数据通信
电子航图
机载导航系统
Component GIS
data communication
electronic aeronautical chart
airborne navigation system