基于嵌入式技术的电子海图系统硬件设计

Hardware design of electronic chart system based on embedded technology

目前,嵌入式电子海图导航系统已经成为电子海图导航领域的主流发展趋势,该系统具有造价低、功能强大、性能稳定等特点,适用于大部分船舶。在电子海图系统开发中,硬件设计是重中之重,尤其是电子海图的显示模块,必须对此予以高度重视。同时在硬件系统设计中,还要充分考虑到杂波的干扰,以免对海图的显示效果造成不利影响。

At present,the embedded electronic chart navigation system has become the mainstream development trend in the field of electronic chart navigation.The system has the characteristics of low cost,powerful functions and stable performance,and is suitable for most ships.In the development of the electronic chart system,the hardware design is the top priority,especially the display module of the electronic chart,which must be paid great attention to.At the same time,in the design of the hardware system,the interference of clutter should be fully considered,so as not to adversely affect the display effect of the chart.