Development of Electronic Navigation System Based on Embedded NT

The paper presents the processes of customizing an embedded NT based on ETX-CE300 motherboards,and elaborates on the design of software device drivers with embedded NT in electronic navigation systems.Through these drivers,map application software can provide the following course data: longitude,latitude,the course,route distance,remaining time,yaw angle,off-course-distance,speed,flight height,Beijing time,etc.It can also implement interlinks with a flight control system,thus making navigation automatically.