データ入出力端子としてのパイロットポートの活用

概要

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An ocean going vessel has pilot port that is used by pilot when ship is piloted. The configuration of pilot plug and its ports is provided by IMO. The standard wrote this data terminal might be use on other situation. This paper describes the standard of pilot port and the pilot port distributor and server made for trial purposes. The authors designed two AIS server and an AIS distributor for temporary use of AIS pilot port. The distributor has one input and two output port, completely works at up to 120kbps. There are two kind of AIS server, one is single process multi threads, two is multi processes single thread. Both servers work on up to 60 clients onboard test. The authors confirmed that pilot port are effective to collect onboard data for crew and researcher and the data can be used ordinary onboard navigational applications such as electrical chart viewer, conning display and our trial utility software.
2011-03-25