A New Model of Environment-Aware Geographic Information Services in E-navigation

Luo, Jianan; Wan, Xiaoxia; Duan, Jing

doi:10.1017/s0373463319000766

Cited by 4 publications

(2 citation statements)

References 6 publications

(5 reference statements)

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“…As per the 101st MSC session, adoptive amendments have been made and are set to practice as of 21 January 2024. The amendments thus far have been regarding compliance with SOLAS, MARPOL, and e-navigation, which is defined as "the harmonised collection, integration, exchange, presentation and analysis of marine information on board and ashore by electronics means to enhance berth to berth navigation and related services for safety and security at sea and protection of the marine environment" [18].…”

Section: Imo Scoping Exercise and The Colregsmentioning

confidence: 99%

Game Change: A Critical Review of Applicable Collision Avoidance Rules between Traditional and Autonomous Ships

Zhang

Chen

Macdonald

et al. 2022

JMSE

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Since the rise of intelligent control and multi-sensor integration technology, the development of autonomous ships has been significantly growing over the last decade. This advancement has painted a picture of extreme change with a radical alteration of human factors and new operating models. Inherent with the development of such ships, some concerns regarding their safe operation and integration into the maritime regulatory framework arose. Although the introduction of autonomous vessels is not an impending factor, it is the future, and one day will come into application. The primary concern inherent in the development of autonomous ships is compliance with the current International Regulations for Preventing Collisions at Sea (COLREGS) 1972. This paper uses an interdisciplinary approach to examine autonomous vessel seaborne interactions. The results show that we should actively support the modernization of the maritime industry and integrate it with other autonomous industries in the world.

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Section: Imo Scoping Exercise and The Colregsmentioning

confidence: 99%

Game Change: A Critical Review of Applicable Collision Avoidance Rules between Traditional and Autonomous Ships

Zhang

Chen

Macdonald

et al. 2022

JMSE

View full text Add to dashboard Cite

show abstract

“…e interference suppression and filtering analysis in the transmission process of mobile geographic information service under the 4G terminal are carried out by autocorrelation matching filter and adaptive association rule mining device. Combined with error compensation, the stability and real-time performance of mobile geographic information service transmission under the 4G terminal are improved, but the packet reception performance of this anticipated technique is significantly poor in the strong interference background [2,20].…”

Section: Simulation Experimentsmentioning

confidence: 99%

Mobile Geographic Information Service for 4G Terminal

Ru-liang

2022

Mobile Information Systems

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The mobile geographic information service (GIS) is the key technology to realize mobile navigation. In this study, a transmission method of mobile geographic information services under the 4G terminal grounded on the channel Porter interval equalization algorithm is proposed. The multisensor information collection method of vehicle networking is adopted to realize data collection and data structure characteristics analysis of mobile GIS under the 4G terminal. Subsequently, the transmission channel model of mobile GIS under the 4G terminal is constructed. Furthermore, the interference suppression in the transmission process of mobile GIS under 4G terminals is realized by using an autocorrelation matching filter and an adaptive association rule mining algorithm. According to the symbol feature distribution of the mobile GIS channel under the 4G terminal, the Porter interval equalization approach is implemented to realize the segmented equalization adjustment of mobile GIS. The K-means clustering procedure is also implemented to coordinate the data packet adjustment in the process of mobile geographic information service transmission within the background of a 4G terminal. According to the dynamic distribution characteristics of the clustering center, the mobile geographic information service transmission under the 4G terminal is adaptively controlled to reduce the influence of channel fading and intersymbol interference caused by channel spreading. The simulation outcomes express that the suggested technique has strong anti-jamming ability, reduces the communication error rate, significantly diminishes the end-to-end delay performance, and improves the stability and accuracy of the mobile geographic information service transmission under the 4G terminal.

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A Metadata-Based Approach to the Integration of Educational Resources in Ethnic Traditional Physical Education

Chen

2022

Computational Intelligence and Neuroscience

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Ethnic traditional sports are a comprehensive interdisciplinary field that draws on and integrates theories and methods from related disciplines, particularly anthropology, to reveal the laws governing the emergence and development of ethnic traditional sports. The evolution of ethnic traditional sports has historically contributed to the construction of theoretical systems, the transmission of traditional culture, the formation of distinctive fitness techniques, the intensification of socioeconomic interests, and the development of cultural self-confidence. The majority of ethnic traditional sports teaching resources, however, are unstructured data including documents, images, animations, programs, tools, and videos. They rely heavily on ethnic traditional physical education teachers for instructional design, and there is no way to create a unified integration and sharing platform. From the preparation, supplementation, and description of resource metadata specifications to the clustering, integration, and cataloging of digital resources and the implementation of retrieval and service interfaces, this paper focuses on the effective integration of high-quality digital traditional ethnic sports resources in the process of network sharing.

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A New Model of Environment-Aware Geographic Information Services in E-navigation

Cited by 4 publications

References 6 publications

Game Change: A Critical Review of Applicable Collision Avoidance Rules between Traditional and Autonomous Ships

Game Change: A Critical Review of Applicable Collision Avoidance Rules between Traditional and Autonomous Ships

Mobile Geographic Information Service for 4G Terminal

A Metadata-Based Approach to the Integration of Educational Resources in Ethnic Traditional Physical Education

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