AI S data format I EC 61162-450 HELCOM AI S EWG 30 Helsinki, - PowerPoint PPT Presentation

AI S data format – I EC 61162-450 HELCOM AI S EWG 30 Helsinki, 28.-29.05.2019 Kaisu Heikonen 22.5.2019

Current HECOM AI S interface data format HELCOM interface I EC 61162-1 National HELCOM VHF data link AIS AIS ITU-R M.1371 proxy proxy 2

Possible new HELCOM AI S interface data format HELCOM interface I EC 61162-450 (TAG block + I EC 61162-1) National HELCOM VHF data link AIS AIS ITU-R M.1371 proxy proxy 3

TAG block structure and use General structure \s:[talker ID],c:[UNIX time],[possible other parameter codes]* hh\ The latest TAG block is always right before the original IEC 61162-1 sentence \1st TAG block\\2nd TAG block\!BSVDM,1,1,,A,1C:< SD50001lEUjU< CDoUr0v0D0B,0* 18 4

Possible new HELCOM AI S interface data format HELCOM interface I EC 61162-450 (TAG blocks + I EC 61162-1) 2 National HELCOM VHF data link 1 AIS AIS ITU-R M.1371 proxy proxy 1 \s:002300010,c:1558530572508* hh\!BSVDM,1,1,,A,1C:< SD50001lEUjU< CDoUr0v0D0B,0* 18 \s:002300010,c:1558530572508* hh\\s:002300000,c:1558530572700* hh\!BSVDM,1,1,,A,1C:< SD50001lEUjU< CDoUr0v0D0B,0* 18 2 5