Performance Analysis of Indonesia Cable Based Tsunameter (INA-CBT) Rokatenda Ring Topology

海洋工程装备与技术 Pub Date : 2021-11-08 DOI:10.1109/OETIC53770.2021.9733745

M. Iqbal, Bondan Suwandi, Mery Diana, Mustika Fitriana Dewi, Fito Herminawan, Rifqi Fajar Giyana, S. P. Anggraeni, Muhammad Firdaus, Yoga Wibawa, Toto Bachtiar Palokoto, Ryan Prasetya Utama, Fajar Adi Marianto, M. Hamidah, S. Rahardjo, Edhi Purnomo, Wayan Wira Yogantara

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引用次数: 5

Abstract

By this year National Research and Innovation (BRIN) will deploy Indonesia Cable Based Tsunameter (INA-CBT) in Rokatenda, Nusa Tenggara Timur, Indonesia. INA-CBT system has a function to detect tsunami events by installing the submarine cable integrated with the Ocean Bottom Unit (OBU). OBUs are connected to a dedicated specific core for each OBU to the Landing Station (LS). INA- CBT systems were designed by using ring topology and TCP/IP (Transmission Control Protocol/Internet Protocol) technology. To evaluate the ring topology performance when the failover dan failback event occurs, in this paper we measure the failover time as well as failback time to calculate the duration for each process with different scenarios. Also, we calculate accelerometer data packet loss during the event from each OBUs. We discover that the RK-MANTA ring topology reaches the expected results, where the failover duration average is 262.521 ms and the failback duration average is 107.660ms. Ring topology system design in RK-MANTA shows good performance during failback and failover and complies with the criteria of INA-CBT data transmission requirements

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印尼电缆海啸仪(INA-CBT) Rokatenda环形拓扑性能分析

到今年，国家研究与创新(BRIN)将在印度尼西亚努沙登加拉帖木儿的Rokatenda部署印度尼西亚电缆海啸仪(INA-CBT)。INA-CBT系统通过安装与海底单元(OBU)集成的海底电缆，具有探测海啸事件的功能。每个OBU与登陆站(LS)连接到一个专用的特定核心。采用环形拓扑和TCP/IP(传输控制协议/互联网协议)技术设计了INA- CBT系统。为了评估发生故障转移和failback事件时环拓扑的性能，本文测量了故障转移时间和failback时间，以计算不同场景下每个过程的持续时间。此外，我们还计算了事件期间来自每个OBUs的加速度计数据包丢失。我们发现RK-MANTA环拓扑达到了预期的结果，其中故障转移持续时间平均为262.521 ms，故障恢复持续时间平均为107.660ms。RK-MANTA中的环形拓扑系统设计具有良好的failback和failover性能，符合INA-CBT数据传输要求的标准

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

海洋工程装备与技术

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532