Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Effect of Ship Motion Prediction Model on Navigational Safetyopen access

Authors
Choi, Hyun SooJang, Jun HyukYang, Young Hoon
Issue Date
9월-2023
Publisher
MYU, SCIENTIFIC PUBLISHING DIVISION
Keywords
motion prediction model; navigational safety; user satisfaction; system usability scale
Citation
SENSORS AND MATERIALS, v.35, no.9, pp 3429 - 3440
Pages
12
Journal Title
SENSORS AND MATERIALS
Volume
35
Number
9
Start Page
3429
End Page
3440
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/9726
DOI
10.18494/SAM4474
ISSN
0914-4935
Abstract
In this study, the effect of the motion prediction model (MPM), which is a ship behavior prediction model that predicts and provides short-term motion by analyzing ship location information and motion characteristics in real time, on navigational safety was studied. The electronic chart system (ECS) was installed with the MPM on a ship to connect with sensors such as those of the global positioning system (GPS), automatic identification system (AIS) plug, and real-time kinematic (RTK) for logging the real-time location and dynamic information. The MPM predicts the future motion and position of a ship by calculating the logging data, and it was verified that the motion of the ship predicted by the MPM and the actual navigation were very similar. In this study, the nondimensionalized length over all (LOA) was analyzed and found to have an average of 0.0713, confirming that the value predicted by motioning an actual operation was very accurate. In addition, as a result of the user satisfaction survey of the MPM, the adjective rating scale defined by the system usability scale was evaluated to be good, which was verified as convenient to use. In the case of the effectiveness analysis of the MPM by an expert group, it was found that 56.17% of the maritime accident factors alleviated the risk by 80% and that 20.8% of the factors alleviated the risk by 100%. Through this study, it was found that the result of analyzing the movement of individual ships and predicting their motion is an important impact factor for preventing ship collisions. In the future, the MPM is expected to enhance the operational safety of ships operated by self-pilotage, such as cargo ferries and passenger ships, which are less regulated by governments.
Files in This Item
Appears in
Collections
해양공공디지털연구본부 > 해사디지털서비스연구센터 > Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE