基于Mapinfo电子海图和AIS的船舶导航系统的研究与

Feb.2007,Volume4,No.2(SerialNo.27)JournalofCommunicationandComputer,ISSN1548-7709,USA72MapinfoAIS3S430063MapinfoAISAutomaticIdentificationSystem,MapinfoAISMapinfo【】198119501.GPSIMOInternationalMaritimeOrganization,S57MapinfoAIS2.MapinfoMapInfoMapInfoMapXMapBasicSpatialWareMapXActiveX[1]IMOS57S57*.000GISS57S57MapinfoIMOS57mapinfoS57GISMapX3.AISAISIMOIALAITU-RAISVHFSOTDMAMapinfoAIS73[2]AIS1AISSOTDMAAISGPS(1)(2)AIS(3)(4)[3]1999IMONAV45AIS200871300500AISAIS[4]1AIS4.AISBorlandDelphi7MapinfoMapX4.52Mapinfo2SOGCOGROTMapXmaprotatefeaturept._set(1)VarOwnerftr:CMapXFeature;//…//if(Pos_Status==pos_fix_mode)thenBeginOwnerftr.Point.Set_(lon,lat);Ownerftr.Update();Map1.CenterX:=Ownerftr.CenterX;Map1.CenterY:=Ownerftr.CenterY;…End;MapinfoAIS74lonlatAISGPS3(2)VarOwnerftr:CMapXFeature;//…//if(Dir_Status==dir_head_mode)thenBeginOwnerftr.SymbolFontRotate:=0;Map1.Rotate:=360-COG;Map1.Refresh;…End;COG35.IMOAISAISMapinfo[1],,赟.MapX[M].:,2003.[2],,.AIS[J].,2003,26(2):24-26.[3],.[J].,2006,27(3):31-35.[4]IHOS-57TransferStandardforDigitalHydrographicData(3rdedition).Monaco:IHB,1996.ResearchandImplementationofaVesselNavigationSystemBasedonMapinfoElectronicChartandAISTANGLei,YANGChun-jinAbstractFromthetechnicalangle,theelectronicchartbasedontheMapinfoformat,andtechnicalfunctionandstandardofAISarediscussedinthispaper.Basedonthis,avesselnavigationsystembasedonMapinfoelectronicchartandAISisdesignedandimplementedinassistingvesselnavigation.Keywords:AIS;shipnavigation;Mapinfo;electronicchartBeckySusanMartina