Navigation Support System Based on the Concept of Virtual Vessel Traffic Service Center (V-VTS)

基于虚拟船舶交通服务中心（V-VTS）概念的导航支持系统

• 批准号: 09355036
• 负责人: HASEGAWA Kazuhiko
• 金额: $ 12.22万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A).
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09355036/
• 关键词: ship; Internet; land-sea communication; vessel traffic service center; GPS; fleet management; AIS; 航行安全; 海上交通; 衛星通信

As to a countermeasure to improve safety of ship navigation in congested waterways, the concept of Virtual Vessel Traffic Service (V-VTS) is established and developed. V-VTS is made of a database server set up on land and individual PC installed on board. Each ship sends own ship's information such as her position and waypoints to the server. In return the server sends information of those which are nearby her. On board the ship master can recognize information of other ships just like radar, but with much more information. Besides, the server has a function of automatic navigation subsystem. If required, the server can provide suitable operational guidance to the master such as collision avoidance manoeuvre. Marine traffic simulation system was developed to confirm the effectiveness , the applicability and feasibility of the V-VTS.It is convinced that the system is quite useful, but it should be combined with precise GPS system. Furthermore, AIS (Automatic Identification System) which will be obliged to install for large ships from 2002 by IMO (International Maritime Organization) can be used for the communication tool between the server and the individual ship. Finally, if it is connected with MARTIS (Marine Traffic Information Service, normally equivalent facility with VTS), the system and VTS will be compensate each other, i.e. the system can obtain ship data only available from radar and VTS can get information available through AIS transmission. From the practical point of view, it is expected to meet with some non-technical problems such as security, but it is worthy to investigate this direction of further research. For the AIS communication, the capacity of the transmission is another factor to be checked. At this moment, it is found the present requirement meets for congested waterways, but it will be soon reach to the limit, considering further applications such as future e-shipping business and management.

为提高船舶在拥挤水域的航行安全，提出并发展了虚拟船舶交通服务（V-VTS）的概念。V-VTS由设置在陆地上的数据库服务器和安装在船上的个人计算机组成。每艘船发送自己的船的信息，如她的位置和航点到服务器。作为回报，服务器发送信息的那些是她附近。在船上船长可以识别其他船只的信息，就像雷达一样，但更多的信息。此外，服务器还具有自动导航子系统的功能。如果需要，服务器可以向主机提供适当的操作指导，例如避免碰撞机动。为验证V-VTS的有效性、适用性和可行性，开发了海上交通仿真系统，认为V-VTS具有一定的实用价值，但需要与精密GPS系统相结合。此外，AIS（自动识别系统），这将是强制安装的大型船舶从2002年由IMO（国际海事组织）可以用于服务器和个人之间的船舶通信工具。最后，如果与MARTIS（Marine Traffic Information Service，通常与VTS等效的设施）连接，则系统和VTS将相互补偿，即系统可以获得仅从雷达获得的船舶数据，而VTS可以获得通过AIS传输的信息。从实际应用的角度来看，它预计会遇到一些非技术性的问题，如安全性，但值得探讨这一方向的进一步研究。对于AIS通信，传输容量是另一个需要检查的因素。目前，人们发现目前的要求满足拥挤的水道，但它将很快达到极限，考虑到进一步的应用，如未来的电子航运业务和管理。

项目成果

城戸八郎: "デイーゼルプラントにおける保全性予測 デイーゼルプラントにおける保全性とアベイラビリテイ その2"船舶機関学会秋季講演会. 137-140 (1998)

Hachiro Kido：“柴油机维护性和可用性第 2 部分”日本船舶工程师学会秋季会议 137-140 (1998)。

Kazuhiko Hasegawa: "Special Session "Intelligent Control for Marine Application"14^<th> World Congress of International Federation of Automatic Control. (1999)

长谷川和彦：“国际自动控制联合会第 14 届世界大会“特别会议“海洋应用智能控制”。（1999 年）

Hachiro Kido: "Management Method of Reliability and Maintainability on Main Propulsive Engines Author(s) and affiliation(s)"第4回国際信頼性・保全生・安全性会議. 371-376 (1999)

Hachiro Kido：“主推进发动机可靠性和可维护性管理方法 作者和单位”第四届国际可靠性、维护和安全会议 371-376 (1999)。

K.Hasegawa: "Internet Radar and Virtual Vessel Traffic Service" 2nd Conference for New Ship & Marine Technology into the 21st Century. (投稿中). (1998)

K.Hasekawa：“互联网雷达和虚拟船舶交通服务”第二届 21 世纪新船舶与海洋技术会议（进行中）。

Hachiro Kido: "Management Method of Reliability and Maintainability on Main Propulsive Engines Author(s) and affiliation(s)"第4回国際信頼性・保全性・安全性会議. 371-376 (1999)

Hachiro Kido：“主推进发动机可靠性和可维护性管理方法 作者和单位”第四届国际可靠性、可维护性和安全性会议 371-376 (1999)。