統合情報表示装置の試件とその基本機能の評価

摘要

本研究では、新しい統合操船支援システムであるINT-NAVの紹介をすると共に、INT-NAVを実現するために必要な機能の実現性の検証を行い、操船シミュレータを使用してINT-NAVの機能の一部である他船情報と景観画像の統合による状況認識支援機能及びOZT（相手船による妨害ゾーン）表示による操船判断支援機能の評価を行った。%A new integrated information display system has been developed to enhance operational safety and to reduce OoW's (Officer of the Watch) workload. The display system shows RADAR echo, graphical target information of AREA and AIS superimposed on upper half of a seascape video image. Both the RADAR echo and target information are displayed on the same horizontal position of the video images to make it easy to associate the silhouette of the target with the target information. The target information includes current position, predicted trajectory and estimated collision danger area with RADAR image. To evaluate the feasibility and effectiveness of the new integrated display, a prototype of the display was developed and series of simulator experiments was carried out. In this paper, we introduce the newly developed integrated display and discuss the effectiveness of it.