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

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Jul 12, 2023 303 likes •376 views

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

SLIDE 1

AI S data format – I EC 61162-450

HELCOM AI S EWG 30 Helsinki, 28.-29.05.2019

22.5.2019 Kaisu Heikonen

SLIDE 2

Current HECOM AI S interface data format

VHF data link ITU-R M.1371 National AIS proxy

HELCOM interface I EC 61162-1

HELCOM AIS proxy

SLIDE 3

Possible new HELCOM AI S interface data format

VHF data link ITU-R M.1371 National AIS proxy

HELCOM interface I EC 61162-450 (TAG block + I EC 61162-1)

HELCOM AIS proxy

SLIDE 4

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

SLIDE 5

Possible new HELCOM AI S interface data format

VHF data link ITU-R M.1371 National AIS proxy

HELCOM interface I EC 61162-450 (TAG blocks + I EC 61162-1)

HELCOM AIS proxy

\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

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