Results 21 to 30 of about 3,691 (257)

Analysis of characteristics of foreign unmanned surface vehicle swarm combat application and proposed countermeasures

open access: yesZhongguo Jianchuan Yanjiu, 2023
As an important component of future naval campaigns, the unmanned surface vehicle (USV) swarm is an important direction for the development of unmanned maritime assets in various counties.
Wei FENG   +4 more
doaj   +1 more source

A USV-UAV Cooperative Trajectory Planning Algorithm with Hull Dynamic Constraints

open access: yesSensors, 2023
Efficient trajectory generation in complex dynamic environments remains an open problem in the operation of an unmanned surface vehicle (USV). The perception of a USV is usually interfered by the swing of the hull and the ambient weather, making it ...
Tao Huang   +4 more
doaj   +1 more source

Development and Field Test of Unmanned Marine Vehicle (USV/UUV) With cable

open access: yesIEEE Access, 2020
This paper presents the system, controller, and field test results of an unmanned marine vehicle (UMV) developed to acquire real-time ocean exploration information. The system consists of an unmanned surface vehicle (USV), an unmanned underwater vehicle (
Sung Min Hong   +4 more
doaj   +1 more source

Research advances in the development status and key technology of unmanned marine vehicle swarm operation

open access: yesZhongguo Jianchuan Yanjiu, 2021
The swarm operation of unmanned marine vehicle (UMV) has been developed and evolved from concept to practical application. In view of the mission requirements of UMV swarms, this paper summarizes the development of the UMV swarm concepts of unmanned ...
Wei XIE   +5 more
doaj   +1 more source

Research on Visual Perception for Coordinated Air–Sea through a Cooperative USV-UAV System

open access: yesJournal of Marine Science and Engineering, 2023
The identification and classification of obstacles in navigable and non-navigable regions, as well as the measurement of distances, are crucial topics of investigation in the field of autonomous navigation for unmanned surface vehicles (USVs). Currently,
Chen Cheng   +3 more
doaj   +1 more source

Multimodal perception for obstacle detection for flying boats - Unmanned Surface Vehicle (USV)

open access: greenOCEANS 2023 - Limerick, 2023
Ronan Douguet   +2 more
openaire   +3 more sources

Vision-based positioning system for auto-docking of unmanned surface vehicles (USVs) [PDF]

open access: yesInternational Journal of Intelligent Robotics and Applications, 2021
AbstractThis paper presents an independent stereo-vision based positioning system for docking operations. The low-cost system consists of an object detector and different 3D reconstruction techniques. To address the challenge of robust detections in an unstructured and complex outdoor environment, a learning-based object detection model is proposed ...
Øystein Volden   +2 more
openaire   +2 more sources

Nature-Inspired Optimization Algorithms for Unmanned Surface Vehicle (USV) in Complex Environment

open access: greenNature-Inspired Optimization Algorithms for Unmanned Surface Vehicle (USV) in Complex Environment
博士論文 要旨Abstract/本文Full 以下に掲載:Applied System Innovation 6(6) pp.109 2023. MDPI.
ハミド ヌル, HAMID NUR
openaire   +2 more sources

Cooperative path planning of USV and UAV swarms under multiple constraints

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesFor achieving navigational safety and continuous communication link between swarms of unmanned marine vehicle (UMV) during mission execution, the cooperative path planning of unmanned surface vehicle (USV) and unmanned aerial vehicle (UAV ...
Yueqi HOU   +4 more
doaj   +1 more source

Study on Unmanned Hybrid Unmanned Surface Vehicle and Unmanned Underwater Vehicle System

open access: yes한국해양공학회지, 2020
Underwater operating platforms face difficulties regarding power supply and communications. To overcome these difficulties, this study proposes a hybrid surface and underwater vehicle (HSUV) and presents the development of the platform, control ...
Han-Sol Jin   +6 more
doaj   +1 more source

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