The Use of Unmanned Aerial Vehicles

2021 ◽  
pp. 810-826
Author(s):  
Aleksandar Erceg ◽  
Zafer Kilic
Keyword(s):  
Research And Development ◽  
Unmanned Aerial Vehicles ◽  
Economic Impact ◽  
Industrial Sectors ◽  
Aerial Vehicles ◽  
Different Types ◽  
Potential Applications ◽  
Production Cycles ◽  
New Jobs ◽  
The Way

Unmanned aerial vehicles (UAVs) are present in our lives, and although they are mostly connected to military purposes, they are becoming more present in the commercial and civilian sector. Possible applications of UAVs in the commercial and civilian sector will open new possibilities for further research and development of UAVs. This movement can bring new investment and new jobs, but at the same time, it will influence the way some activities are being done now. The use of UAVs brings savings in the production cycles and improve current operations in various industrial sectors. The chapter gives a definition and explains different types and potential applications of unmanned aerial vehicles in the word as well as the potential economic impact of their development and use. In the second part, the chapter analyzes the application of drones in Turkey and Croatia. Although different in terms of their size and the number of inhabitants, both countries are at the same level in relation to UAV application. Applications in both countries are compared, and after that, a conclusion is drawn.

The Use of Unmanned Aerial Vehicles

2019 ◽  
pp. 64-85
Author(s):  
Aleksandar Erceg ◽  
Zafer Kilic
Keyword(s):  
Research And Development ◽  
Unmanned Aerial Vehicles ◽  
Economic Impact ◽  
Industrial Sectors ◽  
Aerial Vehicles ◽  
Different Types ◽  
Potential Applications ◽  
Production Cycles ◽  
New Jobs ◽  
The Way

Unmanned aerial vehicles (UAVs) are present in our lives, and although they are mostly connected to military purposes, they are becoming more present in the commercial and civilian sector. Possible applications of UAVs in the commercial and civilian sector will open new possibilities for further research and development of UAVs. This movement can bring new investment and new jobs, but at the same time, it will influence the way some activities are being done now. The use of UAVs brings savings in the production cycles and improve current operations in various industrial sectors. The chapter gives a definition and explains different types and potential applications of unmanned aerial vehicles in the word as well as the potential economic impact of their development and use. In the second part, the chapter analyzes the application of drones in Turkey and Croatia. Although different in terms of their size and the number of inhabitants, both countries are at the same level in relation to UAV application. Applications in both countries are compared, and after that, a conclusion is drawn.

scholarly journals Observing river stages using unmanned aerial vehicles

2016 ◽  
Author(s):  
Tomasz Niedzielski ◽  
Matylda Witek ◽  
Waldemar Spallek
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Water Surface ◽  
Water Levels ◽  
Hydrodynamic Models ◽  
Surface Areas ◽  
Aerial Vehicles ◽  
Potential Applications ◽  
Sw Poland ◽  
High Flows ◽  
Student’S T

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 m orthophotomaps produced from the UAV-taken visual-light photographs of n 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 m dates. The logarithms of the fractions are later calculated, producing m samples of size n. In order to detect statistically significant increments of water surface areas between two orthophotomaps we apply the asymptotic and bootstrapped versions of the Student's t-test, preceded by other tests that aim to check model assumptions. The procedure is applied to five orthophotomaps covering nine sites of the Ścinawka river (SW Poland). The data have been acquired during the experimental campaign, at which flight settings were kept unchanged over nearly 3 years (2012–2014). We have found that it is possible to detect transitions between water surface areas produced by all characteristic water levels (low, mean, intermediate and high stages). In addition, we infer that the identified transitions hold for characteristic river stages as well. In the experiment we detected all increments of water level: (1) from low stages to: mean, intermediate and high stages; (2) from mean stages to: intermediate and high stages; (3) from intermediate stages to high stages. Potential applications of the elaborated method include verification of hydrodynamic models and the associated predictions of high flows using on-demand UAV flights performed in near real-time as well as monitoring water levels of rivers in ungauged basins.

SUAV WARFARE IN THE NEXT DECADE

2021 ◽  
Vol 17 (1) ◽  
pp. 103-110
Author(s):  
Rodríguez YAGO
Keyword(s):  
System Design ◽  
Unmanned Aerial Vehicles ◽  
Aerial Vehicles ◽  
The Future ◽  
The Way

Abstract: In this document we have focused on researching the so-called "Small Unmanned Aerial Vehicles" in order to find out what their main characteristics are and how they may affect the way we fight in the future. To achieve our goal, we have established several subjects relevant to any fighting system: design, manufacturing, tactical capabilities, logistics, recent experiences. After analyzing them we have come to a series of conclusions.

The use of Unmanned Aerial Vehicles for CASEVAC in the future urban and littoral environments

2019 ◽  
Vol 105 (1) ◽  
pp. 29-33
Author(s):  
G McKnight ◽  
M Palmer ◽  
M Khan
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Lower Risk ◽  
Risk Profile ◽  
Full Potential ◽  
Risk Environments ◽  
The United Kingdom ◽  
Aerial Vehicles ◽  
Potential Applications ◽  
Battlefield Injuries ◽  
Potential Use

AbstractThe recent development of Unmanned Aerial Vehicles (UAVs) and their potential use for casualty evacuation (CASEVAC) has exciting implications for the United Kingdom Defence Medical Services (DMS). When compared to existing technology, the unique attributes of small size, increased manoeuvrability and lack of a human pilot would be extremely useful in congested and hazardous settings. There are ethical and practical considerations to be taken into account, but harnessing the full potential of this technology may improve the chances of survival from some battlefield injuries.UAVs could be of most benefit in a congested and complex battlespace, allowing evacuation of casualties from high risk environments. In addition to CASEVAC, a UAV could be used for critical care transfers, Search and Rescue (SAR) and Humanitarian And Disaster Relief (HADR) operations. Given the vast array of potential applications and a lower risk profile compared with current CASEVAC platforms, the DMS should actively monitor the development of UAV technology and plan ahead for integration within current doctrine.

scholarly journals Towards Self-Aware Multirotor Formations

Computers ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 7 ◽  
Author(s):  
Dennis Kaiser ◽  
Veronika Lesch ◽  
Julian Rothe ◽  
Michael Strohmeier ◽  
Florian Spieß ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Dynamic Behavior ◽  
The Self ◽  
General Category ◽  
Self Awareness ◽  
Aerial Vehicles ◽  
Air Space ◽  
Multiple Scenarios ◽  
Lead Vehicle ◽  
The Way

In the present day, unmanned aerial vehicles become seemingly more popular every year, but, without regulation of the increasing number of these vehicles, the air space could become chaotic and uncontrollable. In this work, a framework is proposed to combine self-aware computing with multirotor formations to address this problem. The self-awareness is envisioned to improve the dynamic behavior of multirotors. The formation scheme that is implemented is called platooning, which arranges vehicles in a string behind the lead vehicle and is proposed to bring order into chaotic air space. Since multirotors define a general category of unmanned aerial vehicles, the focus of this thesis are quadcopters, platforms with four rotors. A modification for the LRA-M self-awareness loop is proposed and named Platooning Awareness. The implemented framework is able to offer two flight modes that enable waypoint following and the self-awareness module to find a path through scenarios, where obstacles are present on the way, onto a goal position. The evaluation of this work shows that the proposed framework is able to use self-awareness to learn about its environment, avoid obstacles, and can successfully move a platoon of drones through multiple scenarios.

scholarly journals Autonomous trajectory following for an UAV based on computer vision

2020 ◽  
Vol 14 (1) ◽  
pp. 51-56
Author(s):  
Jorge Daniel Gallo Sanabria ◽  
Paula Andrea Mozuca Tamayo ◽  
Rafael Iván Rincón Fonseca
Keyword(s):  
Computer Vision ◽  
Unmanned Aerial Vehicles ◽  
Simple Algorithm ◽  
Aerial Vehicles ◽  
Package Delivery ◽  
Trajectory Following ◽  
The Way

The trajectory following performed by unmanned aerial vehicles has several advantages that can be taken to several applications, going from package delivery to agriculture. However, this involves several challenges depending on the way the following is performed, particularly in the case of trajectory following by using computer vision. In here we will show the design, the simulation and the implementation of a simple algorithm for trajectory following by using computer vision, this algorithm will be executed on a drone that will arrive into a wished point.

Perching and resting—A paradigm for UAV maneuvering with modularized landing gears

2019 ◽  
Vol 4 (28) ◽  
pp. eaau6637 ◽  
Author(s):  
Kaiyu Hang ◽  
Ximin Lyu ◽  
Haoran Song ◽  
Johannes A. Stork ◽  
Aaron M. Dollar ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Power Consumption ◽  
Rapid Prototyping ◽  
Unmanned Aerial Vehicles ◽  
Reducing Power ◽  
Battery Power ◽  
Aerial Vehicles ◽  
Wide Range ◽  
Potential Applications ◽  
Time Of Operation

Perching helps small unmanned aerial vehicles (UAVs) extend their time of operation by saving battery power. However, most strategies for UAV perching require complex maneuvering and rely on specific structures, such as rough walls for attaching or tree branches for grasping. Many strategies to perching neglect the UAV’s mission such that saving battery power interrupts the mission. We suggest enabling UAVs with the capability of making and stabilizing contacts with the environment, which will allow the UAV to consume less energy while retaining its altitude, in addition to the perching capability that has been proposed before. This new capability is termed “resting.” For this, we propose a modularized and actuated landing gear framework that allows stabilizing the UAV on a wide range of different structures by perching and resting. Modularization allows our framework to adapt to specific structures for resting through rapid prototyping with additive manufacturing. Actuation allows switching between different modes of perching and resting during flight and additionally enables perching by grasping. Our results show that this framework can be used to perform UAV perching and resting on a set of common structures, such as street lights and edges or corners of buildings. We show that the design is effective in reducing power consumption, promotes increased pose stability, and preserves large vision ranges while perching or resting at heights. In addition, we discuss the potential applications facilitated by our design, as well as the potential issues to be addressed for deployment in practice.

scholarly journals Editorial for Special Issue “Remote Sensing for Target Object Detection and Identification”

2020 ◽  
Vol 12 (1) ◽  
pp. 196 ◽  
Author(s):  
Gemine Vivone ◽  
Paolo Addesso ◽  
Amanda Ziemann
Keyword(s):  
Remote Sensing ◽  
Object Detection ◽  
Unmanned Aerial Vehicles ◽  
Target Object ◽  
Special Issue ◽  
Remotely Sensed Data ◽  
Aerial Vehicles ◽  
Detection And Identification ◽  
Different Types ◽  
Identification Techniques

This special issue gathers fourteen papers focused on the application of a variety of target object detection and identification techniques for remotely-sensed data. These data are acquired by different types of sensors (both passive and active) and are located on various platforms, ranging from satellites to unmanned aerial vehicles. This editorial provides an overview of the contributed papers, briefly presenting the technologies and algorithms employed as well as the related applications.

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