Study on the wide area monitoring system of fishing boat and gear positions by LEO communication satellite

LEO通信卫星广域渔船及渔具位置监测系统研究

• 批准号: 12660165
• 负责人: KAKIHARA Toshiharu
• 金额: $ 2.05万
• 依托单位: Tokyo University of Fisheries
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12660165/
• 关键词: Low Earth Orbit Communication Satellite; Wide Area Monitoring System; GPS; ORBCOMM System; Drifting Buoy; Positioning Accuracy; Data Communication; GPS漂流ブイ

A buoy built-in GPS receiver for ORBCOMM system was developed recently. The ORBCOMM system is a kind of remote monitoring system using the communication satellite. Using this system, the drifting position of a buoy can be monitored in nearly real time. But the system performance is not evaluated sufficiently in actual sea conditions.In this report, we explained the concept of this new satellite monitoring system. And the results of verification experiments on positioning accuracy and GPS data communication delay time conducted at sea. A proposal of a small single GPS receiver added to the buoy in order to improve the positioning accuracy is made and the experimental results is also discussed.

最近开发了用于ORBCOMM系统的浮标内置GPS接收器。 ORBCOMM系统是一种利用通信卫星的远程监控系统。使用该系统，可以近乎实时地监测浮标的漂流位置。但该系统的性能在实际海况下并未得到充分评估。在本报告中，我们解释了这种新型卫星监测系统的概念。以及海上进行的定位精度和GPS数据通信延迟时间验证实验结果。提出了在浮标上添加小型单一GPS接收器以提高定位精度的建议，并讨论了实验结果。

项目成果

温震, 宮本佳則, 内田圭一, 柿原利治: "通信衛星を利用するGPS受信機内蔵型ブイの測位結果"日本水産工学会講演論文集. 173-176 (2002)

Atushin、Yoshinori Miyamoto、Keiichi Uchida、Toshiharu Kakihara：“使用通信卫星的内置 GPS 接收器的浮标的定位结果”日本水产工程学会论文集 173-176 (2002)。

T. KAKIHARA and et al.: "Study on positioning of a drifting buoy built-in GPS by communication satellite"Fisheries Engineering. 40(2). (2003)

T. KAKIHARA等：“通信卫星内置GPS漂流浮标定位研究”渔业工程。