PROBLEM TO BE SOLVED: To predict satellite communication propriety during sailing.SOLUTION: A satellite communication propriety prediction device comprises: a rolling status calculation part 41 for calculating a rolling status of a sailing ship according to information on weather and marine phenomenon during sailing, and performance of ship indicating relationship between conditions of weather and marine phenomenon and the rolling status of ship; and a propriety prediction part 42 for predicting a propriety of communication between the ship and a satellite during sailing according to the rolling status calculated by the rolling status calculation part 41 and a performance of a satellite antenna provided in the ship.SELECTED DRAWING: Figure 1
【課題】航海中における衛星通信の可否を予測する。【解決手段】航海中の気象および海象に関する情報と、気象および海象と船舶の動揺との関係を示す船舶性能とに基づいて、航海中の船舶の動揺を演算する動揺演算部41と、動揺演算部41で演算された船舶の動揺と、該船舶に設けられた衛星アンテナの性能とに基づいて、航海中における該船舶と衛星との通信の可否を予測する可否予測部42と、を備える。【選択図】図1
SATELLITE COMMUNICATION PROPRIETY PREDICTION DEVICE AND SATELLITE COMMUNICATION PROPRIETY PREDICTION PROGRAM
衛星通信可否予測装置および衛星通信可否予測プログラム
2016-12-22
Patent
Elektronische Ressource
Japanisch
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