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Artykuły w czasopismach na temat „Unmanned water vehicles”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Bruzzone, Gabriele, Roberta Ferretti, and Angelo Odetti. "Unmanned Marine Vehicles." Journal of Marine Science and Engineering 9, no. 3 (2021): 257. http://dx.doi.org/10.3390/jmse9030257.

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Chen, Mingzhang, Xuancheng Zhang, Xiaoshuang Xiong, Fanfei Zeng, and Wuhao Zhuang. "Transformer: A Multifunctional Fast Unmanned Aerial Vehicles–Unmanned Surface Vehicles Coupling System." Machines 9, no. 8 (2021): 146. http://dx.doi.org/10.3390/machines9080146.

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With the continuous development of the maritime economy, the maritime unmanned surface vehicles (USVs) and unmanned aerial vehicles (UAVs) have become important parts of the maritime transportation system. Unmanned vehicles play a pivotal role in water safety management, offshore patrol and maritime rescue. Consequently, this article researches and develops an unmanned aerial vehicle–unmanned surface vehicle (UAV-USV) coupling system with multiple functions. The ship body module, the deformation module and the UAV module are designed by using the modular analysis method, then volume of fluid (

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Prajwal Shenoy, T., K. Praveen Shenoy, Lukhman Khan, Sabdar Aziz, Sayed Afran, and Kamlesh Kumar. "Design and development of a novel triphibian quadcopter." International Journal of Engineering & Technology 7, no. 2.21 (2018): 1. http://dx.doi.org/10.14419/ijet.v7i2.21.11822.

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Multimodal Vehicles can travel in at least two distinctive modes of transportation, be it air and water, land and water or air and land. In this paper, design and development of a novel unmanned multimodal vehicle is presented that can travel in air, land and water, also called a as a triphibian quadcopter which would prove beneficial in rescue operations and operations involving hazardous environments. The vehicle is essentially a mix of unmanned aerial vehicle, unmanned ground vehicle and unmanned surface vehicle and is equipped with mechanisms to travel in land, air and water at the will of

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Grigoryev, I. V., I. N. Dmitrieva, and O. A. Kunitskaya. "Unmanned vehicles for forest complex and monitoring of water bodies’ state." REPAIR RECONDITIONING MODERNIZATION 10 (2021): 3–10. http://dx.doi.org/10.31044/1684-2561-2021-0-10-3-10.

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Military-industrial complexes of many countries have invested billions of dollars in the industry over 120 years of development and have achieved significant progresses in the creation of surface, water and underwater equipment. Groups of military unmanned vehicles include unmanned aerial vehicles (UAVs), deck-based UAVs, water, underwater and hybrid unmanned vehicles (UAVs). Their purpose is intelligence, surveillance, strategic research projects, and military transport purposes. As for the civilian use of unmanned vehicles, this is a young industry, it is 15 years old. The beginning of the e

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Dobref, Vasile, Octavian Tărăbuţă, and Cătălin-Paul Clinci. "Unmanned Surface And Undersea Vehicles: Capabilities And Potential." International conference KNOWLEDGE-BASED ORGANIZATION 21, no. 3 (2015): 673–78. http://dx.doi.org/10.1515/kbo-2015-0114.

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Abstract This paper proposes a new technological solution for the sea observation using an Unmanned Surface Vehicle (USV) or Unmanned Undersea Vehicles (UUV). The term USV refers to any vehicle that operates on the surface of the water without a crew. USVs have the potential, and in some cases the demonstrated ability, to reduce risk to manned forces, provide the necessary force multiplication to accomplish military missions, perform tasks which manned vehicles cannot, and do so in a way that is affordable for the navy. In this paper we examine the use of unmanned vehicles (USV and UUV) which

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Zheng, Tiancheng. "Current Status and Prospect of Aquatic-aerial Unmanned Vehicles." Highlights in Science, Engineering and Technology 46 (April 25, 2023): 125–33. http://dx.doi.org/10.54097/hset.v46i.7693.

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As people have higher and higher requirements for water-air detection and communication, the research of aquatic-aerial unmanned vehicles with high flexibility and maneuverability has become more and more in-depth. In this paper, the aquatic-aerial unmanned vehicles is classified according to their driving modes and constructions, and the aquatic-aerial unmanned vehicles is divided into multi-rotor vehicles, fixed-wing vehicles and bionic principle driven vehicles. This paper will give the readers a detailed and comprehensive introduction to the aquatic-aerial unmanned vehicles. In this paper,

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7

Zak, Andrzej. "Controlling a team of unmanned underwater vehicles performing water region search tasks." Polish Maritime Research 20, no. 2 (2013): 82–89. http://dx.doi.org/10.2478/pomr-2013-0020.

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Abstract The article discusses a problem of performing a mission and controlling a team of unmanned underwater vehicles which perform a task of water region search. The team of underwater vehicles has been modelled as a multi-agent system, which made it possible to use the mechanism of multi-agent systems for controlling the team of cooperating underwater vehicles, with each vehicle being treated as an individual agent. Solutions to cooperation problems in multi-agent systems were proposed, including the presentation of the system structure and the data exchange method. Issues relating to coop

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Ke, Can, Huifang Chen, and Lei Xie. "Cross-Domain Fixed-Time Formation Control for an Air-Sea Heterogeneous Unmanned System with Disturbances." Journal of Marine Science and Engineering 11, no. 7 (2023): 1336. http://dx.doi.org/10.3390/jmse11071336.

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This paper studied the cross-domain fixed-time formation control problem of an air-sea heterogeneous unmanned system (ASHS). Taking advantage of individual characteristics of unmanned aerial vehicles (UAVs), unmanned surface vehicles (USVs), and unmanned underwater vehicles (UUVs), the ASHS was introduced to accomplish the ocean stereoscopic observation mission, which was transformed into the formation control problem. Due to the difference of dimension and the communication constraint between UAV, USV, and UUV, a cross-domain communication protocol was proposed to achieve the state informatio

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Lis, Dawid, Adam Januszko, and Tadeusz Dobrocinski. "A Flow Analysis Using a Water Tunnel of an Innovative Unmanned Aerial Vehicle." Applied Sciences 11, no. 13 (2021): 5772. http://dx.doi.org/10.3390/app11135772.

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The purpose of this article is to present and discuss the results of a non-standard unnamed aerial vehicle construction with a constant cross-section square-shaped avionic profile. Based on the model’s in-air observed maneuverability, the research of avionic construction behavior was carried out in a water tunnel. The results show the model’s specific lift capabilities in comparison to classical avionic constructions. The characteristic results of the lift coefficient showed that the unmanned aerial vehicle presents favorable features than classic avionic constructions. The model was created w

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Niedzielski, Tomasz, Matylda Witek, and Waldemar Spallek. "Observing river stages using unmanned aerial vehicles." Hydrology and Earth System Sciences 20, no. 8 (2016): 3193–205. http://dx.doi.org/10.5194/hess-20-3193-2016.

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Abstract. We elaborated a new method for observing water surface areas and river stages using unmanned aerial vehicles (UAVs). It is based on processing multitemporal five orthophotomaps produced from the UAV-taken visible light images of nine sites of the river, acquired with a sufficient overlap in each part. Water surface areas are calculated in the first place, and subsequently expressed as fractions of total areas of water-covered terrain at a given site of the river recorded on five dates. The logarithms of the fractions are later calculated, producing five samples, each consisted of nin

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11

Vu, Mai The, Mien Van, Duc Hong Phuc Bui, et al. "Study on Dynamic Behavior of Unmanned Surface Vehicle-Linked Unmanned Underwater Vehicle System for Underwater Exploration." Sensors 20, no. 5 (2020): 1329. http://dx.doi.org/10.3390/s20051329.

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This paper focuses on motion analysis of a coupled unmanned surface vehicle (USV)–umbilical cable (UC)–unmanned underwater vehicle (UUV) system to investigate the interaction behavior between the vehicles and the UC in the ocean environment. For this, a new dynamic modeling method for investigating a multi-body dynamics system of this coupling system is employed. Firstly, the structure and hardware composition of the proposed system are presented. The USV and UUV are modeled as rigid-body vehicles, and the flexible UC is discretized using the catenary equation. In order to solve the nonlinear

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Sivak, V., O. Dzhezhulei, and A. Zasjadko. "FEATURES OF THE USE OF UNMANNED AIRCRAFT FOR MONITORING THE COAST LINE OF THE SEA COAST." Наукові праці Державного науково-дослідного інституту випробувань і сертифікації озброєння та військової техніки 17, no. 3 (2023): 74–83. http://dx.doi.org/10.37701/dndivsovt.17.2023.09.

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The materials of the article reveal the features of the use of unmanned aerial vehicles for controlling the coastline of the sea coast. In the article, it is determined that in order to preserve the lives of personnel and perform tasks related to operational control and reconnaissance of the coastline of the sea coast, unmanned aerial vehicles of various types began to be actively involved. The purpose of the article is to reveal the features of the use of unmanned aerial vehicles for monitoring the coastline of the sea coast. The article reveals the essence and content of the use of unm

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13

Li, Wenye, Wuwei Wu, Quanming Miao, and Jiahu Wu. "Research on the Overall Design and Water Entry Simulation of Cross-Media Unmanned Underwater Vehicles." Journal of Marine Science and Engineering 13, no. 1 (2025): 78. https://doi.org/10.3390/jmse13010078.

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Novel cross-media vehicles can operate efficiently in different media where water entry is a critical process. In this paper, a water–air cross-media unmanned vehicle is designed and its hydrodynamic characteristics during water entry are studied. With the use of STARCCM, the movement of the vehicle during water entry was simulated with the adoption of a VOF multiphase flow model and a Schnerr–Sauer cavitation model and its accuracy was tested. The flow field characteristics of the vehicle under common operating conditions, as well as the influence of the initial water entry speed and angle on

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14

Morawski, Marcin, and Marcin Malec. "Depth control for biomimetic and hybrid unmanned underwater vehicles." Technical Transactions 2021, no. 1 (2021): 1–13. http://dx.doi.org/10.37705/techtrans/e2021024.

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Unmanned underwater vehicles which use biomimetic mechanisms are becoming increasingly useful in the realisation of tasks requiring silent and efficient propulsion. Complex fish kinematics are simplified to some extent and implemented in such vehicles. One of the essential fish behaviours is their ability to adjust their buoyancy using a swim bladder. This paper covers the issues concerning the implementation of artificial swim bladders as well as depth regulators in two underwater vehicles: biomimetic and hybrid. The control of vehicle depth through buoyancy change was examined in the compute

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15

Liu, Yuejun, Liyong Ma, Wei Xie, Xiaolei Zhang, and Yong Zhang. "Water Boundary Line Detection for Unmanned Surface Vehicles." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 13, no. 8 (2020): 1145–52. http://dx.doi.org/10.2174/2352096513999200519075215.

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Background: Unmanned Surface Vehicles (USV) can undertake risks or special tasks in marine independently and will be widely used in the future. In the autonomous navigation of USV equipped with vision camera, the water boundary line needs to be detected in real time and it is one of these key intelligent environment perception methods for USV. Methods: An efficient water boundary line detection method based on Gray Level Co-occurrence Matrix (GLCM) texture entropy is proposed. In image preprocessing, the high-brightness areas are eliminated to avoid the effects of water boundary line detection

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16

Zak, Andrzej. "Control of Unmanned Underwater Vehicle as a Member of Vehicles Team Performing a Given Task." Transactions on Maritime Science 8, no. 1 (2019): 18–25. http://dx.doi.org/10.7225/toms.v08.n01.002.

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The article presents the control system of a single underwater vehicle which is a member of the underwater vehicles team. The application of the multi-agent system concept for modelling and controlling a team of homogeneous underwater vehicles is discussed. Issues relating to cooperation actions in the team of underwater vehicles are described and solved using the theory of games and vector quality index. The process of negotiations between the vehicles is modelled as a multiplayer cooperative game. Finally, the water region search tasks performed by a team of cooperating underwater vehicles a

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17

Liu, Xiaoming, and Hao Zhou. "Unmanned Water-Powered Aerial Vehicles: Theory and Experiments." IEEE Access 7 (2019): 15349–56. http://dx.doi.org/10.1109/access.2019.2895335.

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P., Gokul Raj, Balasubramanian Esakki, and Surendar Ganesan. "Evaluation of Mechanical Strength Characteristics of Double Ducted Unmanned Amphibious Aerial Vehicle using Finite Element Analysis." International Journal of Mathematical, Engineering and Management Sciences 4, no. 2 (2019): 420–31. http://dx.doi.org/10.33889/ijmems.2019.4.2-034.

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Unmanned Aerial Vehicles are extensively exploited for diverse applications importantly surveillance, defence and military, photography. Development of unmanned amphibious vehicle with integrating features of hovercraft principles and multirotor to navigate along and above the water surface, land surface and flying in the air is challenging demand. This article presents conceptual design of amphibious vehicle for the payload capacity of 7 kg with an endurance of 20 minutes and provision for mounting water sampler to collect water samples in remote water bodies. Structural strength characterist

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19

Krawczyk, Jacek. "The era of the unmanned vevicles is coming." Przegląd Nauk o Obronności, no. 11 (October 12, 2021): 27–42. http://dx.doi.org/10.37055/pno/142494.

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ObjectivesThe use of Unmanned Vehicles in air, land and water transport is constantly increasing due to their technical and operational capabilities, along with economic advantages. They are used for recreational and commercial purposes by individuals, companies, organisations and state institutions. Particular types of vehicles are at different stages of technical, legislative and implementation advancement. Unmanned vehicles are at different phases of the process of the launch on the market for common use by the public. Railway transport will be the first to undergo widespread and, consequen

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20

Blintsov, Volodymyr, and Leo Tosin Aloba. "CONTROL AUTOMATION OF MARITIME UNMANNED COMPLEX WITH A GROUP OF AUTONOMOUS UNDERWATER VEHICLES." EUREKA: Physics and Engineering 4 (July 31, 2019): 54–62. http://dx.doi.org/10.21303/2461-4262.2019.00940.

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It is expedient to perform underwater search operations on large water areas using a group of autonomous self-propelled underwater vehicles. However, with a large distance to the search areas, the sea transition (from one point to the other) of the underwater vehicles requires high energy costs. This leads to the necessity to use heavy-duty underwater vehicles, which determines the high cost of the search operation. The transport of underwater vehicles is proposed to be carried out with an unmanned surface vessel, equipped with actuators for the automatic release of a group of vehicles under w

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21

Volodymyr, Blintsov, and Tosin Aloba Leo. "CONTROL AUTOMATION OF MARITIME UNMANNED COMPLEX WITH A GROUP OF AUTONOMOUS UNDERWATER VEHICLES." EUREKA: Physics and Engineering, no. 4 (July 31, 2019): 54–62. https://doi.org/10.21303/2461-4262.2019.00940.

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It is expedient to perform underwater search operations on large water areas using a group of autonomous self-propelled underwater vehicles. However, with a large distance to the search areas, the sea transition (from one point to the other) of the underwater vehicles requires high energy costs. This leads to the necessity to use heavy-duty underwater vehicles, which determines the high cost of the search operation. The transport of underwater vehicles is proposed to be carried out with an unmanned surface vessel, equipped with actuators for the automatic release of a group of vehicles under w

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22

Zhao, Zhiyao, Bin Zhu, Yan Zhou, Peng Yao, and Jiabin Yu. "Cooperative Path Planning of Multiple Unmanned Surface Vehicles for Search and Coverage Task." Drones 7, no. 1 (2022): 21. http://dx.doi.org/10.3390/drones7010021.

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This paper solves the problem of cooperative path planning of multiple unmanned surface vehicles (USVs) for search and coverage tasks in water environments. Firstly, taking the search coverage problem of water surface pollutants as an example, the information concentration map is built to predict the diffusion of water surface pollutants. Secondly, we propose a region division method based on a Voronoi diagram, which divides the region and assigns it to each unmanned surface vehicle (USV). Then, on the basis of the traditional Model Predictive Control (MPC), the future reward index based on th

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Zwolak, Karolina, Rochelle Wigley, Aileen Bohan, et al. "The Autonomous Underwater Vehicle Integrated with the Unmanned Surface Vessel Mapping the Southern Ionian Sea. The Winning Technology Solution of the Shell Ocean Discovery XPRIZE." Remote Sensing 12, no. 8 (2020): 1344. http://dx.doi.org/10.3390/rs12081344.

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The methods of data collection, processing, and assessment of the quality of the results of a survey conducted at the Southern Ionian Sea off the Messinian Peninsula, Greece are presented. Data were collected by the GEBCO-Nippon Foundation Alumni Team, competing in the Shell Ocean Discovery XPRIZE, during the Final Round of the competition. Data acquisition was conducted by the means of unmanned vehicles only. The mapping system was composed of a single deep water AUV (Autonomous Underwater Vehicle), equipped with a high-resolution synthetic aperture sonar HISAS 1032 and multibeam echosounder

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24

Vijayan, M., Ansh Pangoria, and Milan J. Patel. "Optimizing Wing-In-Ground Effect UAVS for Enhanced Search and Rescue Operations: A Comprehensive Review." International Journal for Research in Applied Science and Engineering Technology 12, no. 10 (2024): 123–32. http://dx.doi.org/10.22214/ijraset.2024.64283.

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Abstract: Wing-In-Ground Effect (WIG) Unmanned Aerial Vehicles (UAVs) represent a unique convergence of aerodynamic principles and unmanned systems technology, offering promising solutions for maritime operations. This paper explores the historical development, theoretical foundations, and potential applications of WIG UAVs. The phenomenon of ground effect, which enhances lift and reduces drag when flying close to water surfaces, has been observed since the early 20th century. Soviet engineer Rostislav Alexeyev's pioneering work on the Lun-class ekranoplan in the 1960s demonstrated the viabili

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Shi, Zeqi, Xiangkui Tan, Yiwei Wang, et al. "Experimental Investigation of High Speed Cross-Domain Vehicles with Hydrofoil." Journal of Marine Science and Engineering 11, no. 1 (2023): 152. http://dx.doi.org/10.3390/jmse11010152.

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Unmanned equipment, such as unmanned underwater vehicles (UUVs) and unmanned surface vehicles (USVs), are widely used in marine science for underwater observation, rescue, military purposes, etc. However, current vehicles are not applicable in complex cross-domain scenarios, because they can only perform well in either surface navigation or underwater diving. This paper deals with the design and fabrication of a cross-domain vehicle (CDV) with four hydrofoils that can both navigate at high speed on the surface, like a USV and dive silently underwater, like a UUV. The CDV’s propulsion is provid

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Alempiev, M. Y., A. E. Semenova, D. S. Koptev, and V. G. Dovbnya. "Evaluation of the possibility of using a radio communication channel to transmit video information between an unmanned underwater vehicle and a remote control." Proceedings of the Southwest State University. Series: IT Management, Computer Science, Computer Engineering. Medical Equipment Engineering 15, no. 1 (2025): 64–78. https://doi.org/10.21869/2223-1536-2025-15-1-64-78.

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Purpose of research. The relevance of the conducted research is due to the fact that in recent years, unmanned underwater vehicles have become more accessible and effective, which has led to their widespread use and implementation in various industries, including solving the problems of the Ministry of the Russian Federation for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters. The technological advancement of these devices allows performing tasks underwater without direct human participation through the use of sensors, cameras and a number of other devices with

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Keerthana, Krishna L. Nidhi Retnan Seena Susan George &. Shanu N. "UNMANNED ROBOTIC SEARCH AND RESCUE BOAT (URB)." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY NACETEC' 19 (April 11, 2019): 232–37. https://doi.org/10.5281/zenodo.2636952.

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Kerala had experienced an abnormally heavy monsoon rainfall, which resulted in flooding in 13 out of 14 districts in the state. Today’s existing rescue vehicles include helicopters, rescue drones, heavy trucks which have limitations to handle the extreme conditions of flood.  Lack of proper landing space, less number of copters and low visibility conditions are the major problems regarding helicopters. Approach roads to the victims are heavily flooded making it difficult for using truck as rescue vehicle. Currently used rescue vehicles lack provision to supply adequate food and medi

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Akshay, Raikanti, Nithineshwar Reddy, Sai Sri Nidhi, and Vijay Anand R. "Applications of UAV in the agriculture field." Applied and Computational Engineering 6, no. 1 (2023): 546–51. http://dx.doi.org/10.54254/2755-2721/6/20230855.

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As the world population is increasing day by day, the rise in food production becomes very crucial. Increasing prominence of technology in the agriculture sector is the X-factor to use unmanned aerial vehicles (UAVs) for the betterment of agricultural processes. In the agriculture sector, many aspects which are not under the control of human beings can also be monitored, managed by the use of technological devices like Unmanned aerial vehicles. Parallel, controlling the pollution in the environment is also important. Fertilizers and pesticides should be applied only in the appropriate amounts.

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Stolfi, Daniel H., Matthias R. Brust, Grégoire Danoy, and Pascal Bouvry. "Emerging Inter-Swarm Collaboration for Surveillance Using Pheromones and Evolutionary Techniques." Sensors 20, no. 9 (2020): 2566. http://dx.doi.org/10.3390/s20092566.

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In this article, we propose a new mobility model, called Attractor Based Inter-Swarm collaborationS (ABISS), for improving the surveillance of restricted areas performed by unmanned autonomous vehicles. This approach uses different types of vehicles which explore an area of interest following unpredictable trajectories based on chaotic solutions of dynamic systems. Collaborations between vehicles are meant to cover some regions of the area which are unreachable by members of one swarm, e.g., unmanned ground vehicles on water surface, by using members of another swarm, e.g., unmanned aerial veh

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Schenkel, Jared, Paul Taele, Daniel Goldberg, Jennifer Horney, and Tracy Hammond. "Identifying Potential Mosquito Breeding Grounds: Assessing the Efficiency of UAV Technology in Public Health." Robotics 9, no. 4 (2020): 91. http://dx.doi.org/10.3390/robotics9040091.

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Human ecology has played an essential role in the spread of mosquito-borne diseases. With standing water as a significant factor contributing to mosquito breeding, artificial containers disposed of as trash—which are capable of holding standing water—provide suitable environments for mosquito larvae to develop. The development of these larvae further contributes to the possibility for local transmission of mosquito-borne diseases in urban areas such as Zika virus. One potential solution to address this issue involves leveraging unmanned aerial vehicles that are already systematically becoming

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Liu, Wang, and Zhang. "A Method of Path Planning on Safe Depth for Unmanned Surface Vehicles Based on Hydrodynamic Analysis." Applied Sciences 9, no. 16 (2019): 3228. http://dx.doi.org/10.3390/app9163228.

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The depth of water is of great significance to the safe navigation of unmanned surface vehicles (USV)in shallow waters, such as islands and reefs. How to consider the influence of depth on the safety of USV navigation and path planning is relatively rare. Under the condition of ocean disturbance, the hydrodynamic characteristics of unmanned surface vehicles will affect its draft and depth safety. In this paper, the hydrodynamic model of unmanned surface vehicles is analyzed, and a water depth risk level A* algorithm (WDRLA*) is proposed. According to the depth point of the electronic navigatio

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Romaine, Peter D. "Forward looking sonar applications for unmanned vehicles." Journal of the Acoustical Society of America 154, no. 4_supplement (2023): A133. http://dx.doi.org/10.1121/10.0023027.

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Unmanned vehicles have the potential to greatly expand our ability to observe dynamic ocean environments. Whereas distributed acoustic sensors can monitor discrete measurement points in time and space, autonomous maritime platforms provide increased flexibility. Acoustic principles are a key component of this functionality and forward looking sonar (FLS) systems can acquire acoustically derived data products while enabling better informed autonomy behaviors based on enhanced situational and environmental awareness. This paper explores applications of forward look sonar technology when integrat

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Farias, Mirelly de Oliveira, Jóse Almir Cirilo, and Alfredo Ribeiro Neto. "Unmanned Aerial Vehicles (UAVS) in Water Resources Management: A Systematic Review." Revista de Gestão Social e Ambiental 19, no. 5 (2025): e012237. https://doi.org/10.24857/rgsa.v19n5-059.

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Objective: The objective of this work is to gather and analyze studies that address the use of Unmanned Aerial Vehicles (UAVs), also known as drones, in the area of water resources management. The proposal is to understand how this technology has been applied in the monitoring of rivers, lakes and other bodies of water, in addition to identifying its benefits and challenges. Theoretical Framework: In this topic, the models, classifications and sensors of Unmanned Aerial Vehicles (UAVs) are presented, in addition to the advantages and disadvantages of hydrological applications with the differ

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Acharya, Bharat Sharma, and Mahendra Bhandari. "Machine Learning and Unmanned Aerial Vehicles in Water Quality Monitoring." Sustainable Horizons 3 (September 2022): 100019. http://dx.doi.org/10.1016/j.horiz.2022.100019.

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Li, Chenlong, Lan Wang, Yitong Liu, and Shuaike Zhang. "Lightweight Water Surface Object Detection Network for Unmanned Surface Vehicles." Electronics 13, no. 15 (2024): 3089. http://dx.doi.org/10.3390/electronics13153089.

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The detection algorithms for water surface objects considerably assist unmanned surface vehicles in rapidly perceiving their surrounding environment, providing essential environmental information and evaluating object attributes. This study proposes a lightweight water surface target detection algorithm called YOLO-WSD (water surface detection), based on YOLOv8n, to address the need for real-time, high-precision, and lightweight target detection algorithms that can adapt to the rapid changes in the surrounding environment during specific tasks. Initially, we designed the C2F-E module, enriched

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Bhat, Ankit, Ubaid Sheikh Rehman, Haroon Ahsan, and Afshin Rahimi. "Monitoring water health with autonomous single-rotor unmanned aerial vehicles." IEEE Potentials 42, no. 1 (2023): 35–43. http://dx.doi.org/10.1109/mpot.2022.3178558.

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Katsouras, Georgios, Elias Dimitriou, Sotirios Karavoltsos, et al. "Use of Unmanned Surface Vehicles (USVs) in Water Chemistry Studies." Sensors 24, no. 9 (2024): 2809. http://dx.doi.org/10.3390/s24092809.

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Unmanned surface vehicles (USVs) equipped with integrated sensors are a tool valuable to several monitoring strategies, offering enhanced temporal and spatial coverage over specific timeframes, allowing for targeted examination of sites or events of interest. The elaboration of environmental monitoring programs has relied so far on periodic spot sampling at specific locations, followed by laboratory analysis, aiming at the evaluation of water quality at a catchment scale. For this purpose, automatic telemetric stations for specific parameters have been installed by the Institute of Marine Biol

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Fauzi, R., I. Jaya, and M. Iqbal. "Unmanned Surface Vehicle (USV) performance test in Bintan Island Waters." IOP Conference Series: Earth and Environmental Science 944, no. 1 (2021): 012013. http://dx.doi.org/10.1088/1755-1315/944/1/012013.

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Abstract An unmanned surface vehicle (USV) is an unmanned vehicle that is operated on the surface of the water for certain purposes, for example, bathymetry measurement, underwater imaging, etc. These unmanned surface vehicles can be used in impassable waters for crewed vessels in dangerous waters. This research measures the movement of the vehicle acceleration and then calculates it as the USV roll and pitch values. The direction of movement and wind speed and the height of the water surface at low tide are also aspects measured in this research. An accelerometer is a sensor that can measure

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Duvvuru, Rajesh, Peddada Jagadeeswara Rao, Gudikandhula Narasimha Rao, Eswaraiah Rayachoti, Suribabu Boyidi, and Kodamala Prathyusha. "A novel technical analysis and survey on disaster robots for flood search and rescue operations." Bulletin of Electrical Engineering and Informatics 14, no. 3 (2025): 1946–58. https://doi.org/10.11591/eei.v14i3.7364.

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The advance in human-robot interaction brings out novel applications of the disaster rescue operations. Especially, the concept of search and rescue (SAR) assisted robot operations plays an extensive role in the natural hazards, such as earthquake and wild fires. Particularly, the SAR operations in the water-based drowning due to floods and boat capsize disaster are expensive and not fast. This paper presents a survey on various SAR based remotely operated vehicle’s (ROV) related to airborne, under and surface of the water, such as unmanned marine vehicles (UMV) and unmanned aerial vehicles (U

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Esakki, Balasubramanian, Surendar Ganesan, Silambarasan Mathiyazhagan, et al. "Design of Amphibious Vehicle for Unmanned Mission in Water Quality Monitoring Using Internet of Things." Sensors 18, no. 10 (2018): 3318. http://dx.doi.org/10.3390/s18103318.

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Unmanned aerial vehicles (UAVs) have gained significant attention in recent times due to their suitability for a wide variety of civil, military, and societal missions. Development of an unmanned amphibious vehicle integrating the features of a multi-rotor UAV and a hovercraft is the focus of the present study. Components and subsystems of the amphibious vehicle are developed with due consideration for aerodynamic, structural, and environmental aspects. Finite element analysis (FEA) on static thrust conditions and skirt pressure are performed to evaluate the strength of the structure. For dive

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Saveliev, Anton I., Konstantin D. Krestovnikov, and Aleksei A. Erashov. "Analysis of approaches to functioning of an autonomous unmanned vehicle and a surface ship in joint missions." Analysis and data processing systems, no. 4 (December 27, 2022): 49–62. http://dx.doi.org/10.17212/2782-2001-2022-4-49-62.

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Autonomous unmanned vehicles can successfully solve a variety of civil, scientific and military tasks. Robotic complexes of this class demonstrate their high efficiency when performing seismic surveys, hydrochemical monitoring of water areas and inspection of technical facilities of various purposes. Vehicles powered by a rechargeable battery, as a rule, have a very limited power reserve, and require periodic replenishment of the battery charge. The physical properties of the operating environment impose significant limitations on the communication methods used, which complicates the transfer

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Bengert, A. A., M. V. Vinokur, D. A. Yezhov, and S. I. Bidenko. "Arctic digital airmobile cyberphysical platforms technologies." Arctic and Innovations 1, no. 1 (2023): 41–50. http://dx.doi.org/10.21443/3034-1434-2023-1-1-41-50.

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This article is aimed at characterizing the physical-geographical and socio-geographical conditions of the Arctic zone of the Russian Federation. The necessity and possibility of using unmanned vehicles to support activity in the Arctic are demonstrated. The cyber capability of the Arctic zone is determined in terms of observability, controllability, and security criteria. The characteristics of unmanned vehicles used in Arctic operations are given. General principles for the formation of singleand group airmobile intelligent platforms are formulated. Digital technologies and methods for using

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Gao, Jiantao, Jingting Zhang, Chang Liu, Xiaomao Li, and Yan Peng. "Camera-LiDAR Cross-Modality Fusion Water Segmentation for Unmanned Surface Vehicles." Journal of Marine Science and Engineering 10, no. 6 (2022): 744. http://dx.doi.org/10.3390/jmse10060744.

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Water segmentation is essential for the autonomous driving system of unmanned surface vehicles (USVs), which provides reliable navigation for making safety decisions. However, existing methods have only used monocular images as input, which often suffer from the changes in illumination and weather. Compared with monocular images, LiDAR point clouds can be collected independently of ambient light and provide sufficient 3D information but lack the color and texture that images own. Thus, in this paper, we propose a novel camera-LiDAR cross-modality fusion water segmentation method, which combine

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Ubina, Naomi A., and Shyi-Chyi Cheng. "A Review of Unmanned System Technologies with Its Application to Aquaculture Farm Monitoring and Management." Drones 6, no. 1 (2022): 12. http://dx.doi.org/10.3390/drones6010012.

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This paper aims to provide an overview of the capabilities of unmanned systems to monitor and manage aquaculture farms that support precision aquaculture using the Internet of Things. The locations of aquaculture farms are diverse, which is a big challenge on accessibility. For offshore fish cages, there is a difficulty and risk in the continuous monitoring considering the presence of waves, water currents, and other underwater environmental factors. Aquaculture farm management and surveillance operations require collecting data on water quality, water pollutants, water temperature, fish behav

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Wei, Tongjin, Di Lu, Zheng Zeng, and Lian Lian. "Trans-Media Kinematic Stability Analysis for Hybrid Unmanned Aerial Underwater Vehicle." Journal of Marine Science and Engineering 10, no. 2 (2022): 275. http://dx.doi.org/10.3390/jmse10020275.

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In recent years, hybrid unmanned aerial underwater vehicles (HAUVs), which are capable of air–water trans-media motion, have been increasingly developed. For most HAUVs, air–water trans–media motion is a relatively dangerous and difficult process. Therefore, it is of great significance to study the particular process. This paper presents the first study on the kinematic stability of the air–water trans–media motion of HAUVs. First, a simplified dynamic model of HAUVs is proposed, including the hydrodynamic forces and the time–varying buoyancy. Then, based on the proposed model and the Hurwitz

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Magdin, A. G., A. D. Pripadchev, A. A. Gorbunov, and D. V. Domovetskikh. "UAV-Mounted Tank for Processing Agricultural Land with Liquid Agrochemicals." Agricultural Machinery and Technologies 18, no. 1 (2024): 89–95. http://dx.doi.org/10.22314/2073-7599-2024-18-1-89-95.

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To process agricultural crops, unmanned aerial vehicles carrying tanks with liquid chemicals are used. The paper highlights that containers made of polypropylene and polyethylene exhibit inferior qualities compared to those made of fiberglass, specifically, in terms of strength, thermal stability, resistance to ultraviolet rays, and service life. (Research purpose) To design and manufacture a tank made of composite fiberglass material with a water hammer damper. (Materials and methods) S-glass and epoxy vinyl ester resin were selected for the tank, as they exhibit superior resistance to chemic

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Chen, Yuqing, Yaowen Liu, Yangrui Meng, Shuanghe Yu, and Yan Zhuang. "System Modeling and Simulation of an Unmanned Aerial Underwater Vehicle." Journal of Marine Science and Engineering 7, no. 12 (2019): 444. http://dx.doi.org/10.3390/jmse7120444.

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Unmanned Aerial Underwater Vehicles (UAUVs) with multiple propellers can operate in two distinct mediums, air and underwater, and the system modeling of the autonomous vehicles is a key issue to adapt to these different external environments. In this paper, only a single set of aerial rotors with switching propulsion abilities are designed as driving components, and then a compound multi-model method is investigated to achieve good performance of the cross-medium motion. Furthermore, some additional variables, such as water resistance, buoyancy and their corresponding moments are considered fo

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Nhamo, Luxon, James Magidi, Adolph Nyamugama, et al. "Prospects of Improving Agricultural and Water Productivity through Unmanned Aerial Vehicles." Agriculture 10, no. 7 (2020): 256. http://dx.doi.org/10.3390/agriculture10070256.

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Unmanned Aerial Vehicles (UAVs) are an alternative to costly and time-consuming traditional methods to improve agricultural water management and crop productivity through the acquisition, processing, and analyses of high-resolution spatial and temporal crop data at field scale. UAVs mounted with multispectral and thermal cameras facilitate the monitoring of crops throughout the crop growing cycle, allowing for timely detection and intervention in case of any anomalies. The use of UAVs in smallholder agriculture is poised to ensure food security at household level and improve agricultural water

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Gao, Tianhong. "Improving the flight endurance of multi-rotor drones in windy days." Theoretical and Natural Science 30, no. 1 (2024): 86–92. http://dx.doi.org/10.54254/2753-8818/30/20241074.

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Most recently, the technology of unmanned vehicles/systems (UVs/USs) has experienced substantial growth. These vehicles can operate on land, in water as well as and even through the air. They have become increasingly important in various civil applications, incorporating surveillance, precise farming, imagery collection, and search and rescue operations, surpassing manned systems in many aspects. Increased mission safety and cheaper operating expenses are provided by unmanned vehicles. UAVs, often known as unmanned aerial vehicles, are one of them that are widely utilized in construction proje

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Stateczny, Andrzej, Witold Kazimierski, Daria Gronska-Sledz, and Weronika Motyl. "The Empirical Application of Automotive 3D Radar Sensor for Target Detection for an Autonomous Surface Vehicle’s Navigation." Remote Sensing 11, no. 10 (2019): 1156. http://dx.doi.org/10.3390/rs11101156.

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Avoiding collisions with other objects is one of the most basic safety tasks undertaken in the operation of floating vehicles. Addressing this challenge is essential, especially during unmanned vehicle navigation processes in autonomous missions. This paper provides an empirical analysis of the surface target detection possibilities in a water environment, which can be used for the future development of tracking and anti-collision systems for autonomous surface vehicles (ASV). The research focuses on identifying the detection ranges and the field of view for various surface targets. Typical ob

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