基于S57的内河船舶导航系统研究

为了保障船舶航行安全,减小导航系统在内河导航的误差,综合利用GIS技术、DGPS技术、AIS技术以及计算机技术,研究符合S57标准的内河船舶导航系统。分析了系统的构成和功能,并研究了该系统的关键技术。在VC++环境下实现了该系统并应用于工程项目。实践证明:系统符合IHO海事标准,导航定位精确,实时高效显示,占用系统内存小,并具有较高的稳定性。

Research Navigation System of Inland Ships Based on S57

To guarantee the safety of ships sailing and decrease the inland navigation system errors,an analysis of inland ship navigation system which has met S57 standard is made by making use of the GIS technology, DGPS technology,AIS technology and computer technology,and the structure and function of the system is analysised,and the key technologies are studied. The navigation system has been developed in the IDE of VC++6.0 and has been used for project. Practices show: the system has met the IHO standards,it navigates and positions accurately and display really and efficiently and requires less memories and has more higher stability.