Results 21 to 30 of about 21,004,982 (282)
Sensors, 2022 Navigation safety is one of the primary operational requirements for unmanned surface vehicles (USVs) in a complex marine environment, mainly guaranteed by a reliable path planning system for collision avoidance.
Yang Gu +5 more
doaj +1 more source
Journal of Physics: Conference Series, 2019 Abstract The authors have two goals that want to achieve. One is development of an automatic collision avoidance system for unmanned autonomous ships. And the other one is development of evaluation method of automatic collision avoidance manoeuvring results. In this paper, the outline of the developed automatic collision avoidance system
Shinya Nakamura +5 more
openaire +1 more source
Journal of Marine Science and Engineering, 2020 There is a collection of a large amount of automatic identification system (AIS) data that contains ship encounter information, but mining the collision avoidance knowledge from AIS big data and carrying out effective machine learning is a difficult ...
Jia-hui Shi, Zheng-jiang Liu
doaj +1 more source
Enhanced Target Ship Tracking With Geometric Parameter Estimation for Unmanned Surface Vehicles
IEEE Access, 2021 Autonomous collision detection and avoidance is a crucial requirement for the safe navigation of unmanned surface vehicles (USVs) in maritime traffic situations.
Jungwook Han, Sun Young Kim, Jinwhan Kim
doaj +1 more source
A review of essential technologies for collision avoidance assistance systems
Advances in Mechanical Engineering, 2017 Compared with automatic collision avoidance systems, collision avoidance assistance systems have attracted more research interest because they help avoid collisions in near-accident situations.
Zhiguo Zhao +4 more
doaj +1 more source
A Novel Method for Risk Assessment and Simulation of Collision Avoidance for Vessels based on AIS
Algorithms, 2018 The identification of risks associated with collision for vessels is an important element in maritime safety and management. A vessel collision avoidance system is a topic that has been deeply studied, and it is a specialization in navigation technology.
ManhCuong Nguyen +2 more
doaj +1 more source
A Multi-Ship Collision Avoidance Algorithm Using Data-Driven Multi-Agent Deep Reinforcement Learning
Journal of Marine Science and Engineering, 2023 Maritime Autonomous Surface Ships (MASS) are becoming of interest to the maritime sector and are also on the agenda of the International Maritime Organization (IMO). With the boom in global maritime traffic, the number of ships is increasing rapidly. The
Yihan Niu +4 more
doaj +1 more source
‘Requirements for Coordination and the Application of an Automatic Collision Avoidance System’ [PDF]
Journal of Navigation, 1997 May I congratulate Chris Perkins and Tony Redfern for their excellent paper in the May issue of the Journal. For many years I have read in the Journal, and on occasions listened to, learned ladies and gentlemen discoursing on the subjects of safe navigation and collision avoidance.
openaire +1 more source
Automatic collision avoidance: towards the 21st century
, 1995 The importance of collision avoidance at sea is emphasised to cover four main aspects. A brief review of the research that has been carried out on automatic collision avoidance systems follows.
Wilson, P.A., Zhao, J., Price, W.G.
core +2 more sources
Molecular Oncology, EarlyView.This paper shows that size‐exclusion chromatography and sequential centrifugation applied to seminal plasma enrich for different populations of extracellular vesicles. This may significantly affect the detection and analysis of extracellular vesicle‐associated cancer biomarkers.
Elen Telumyan +8 more
wiley +1 more source