Dr George Grozev presented a seminar titled "Potential use of drones for infrastructure inspection and survey: as part of the SMART Seminar Series on 27th March 2018.
More information: http://www.uoweis.co/event/potential-use-of-drones-for-infrastructure-inspection-and-survey/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Drones and their Increasing Number of ApplicationsJeffrey Funk
These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how drones are becoming economic feasible for an increasing number of applications as their costs fall. The costs of drones are falling as the costs of various ICs (controllers, GPS) and MEMS sensors rapidly fall, their performance rises (e.g., accuracy of GPS) and as the cost of carbon fibers fall at a somewhat slower pace than do ICs and MEMS. These falling costs are making drones economically feasible for a number of applications such as producing movies, TV reporting, surveillance, and delivery.
Auto Pilot:
An Autopilot is a system used to guide a vehicle without assistance from a person.Developed by Elmer Sperry Sr.
This power point presentation contain a general information about given topic in somewhat short description & if you need detailed one , you can request or post your Email ID. Prefer an "OCR A Extended" fonts.
Drone use by firefighters isn't really new, departments all over have been using drones to assist in putting out fires for several years. While it is true that irresponsible use of UAVs is a major problem for fire departments, the responsible use of this technology can also be greatly beneficial to firefighting efforts – see how drones are being used for firefighting.
It is a presentation on the drone, UAV, fixed wing, application of drone, fix wing drone, surveillance using a drone, agriculture using a drone, mapping with a drone, research with a drone, military drone usage, types of UAV
Drones and their Increasing Number of ApplicationsJeffrey Funk
These slides use concepts from my (Jeff Funk) course entitled analyzing hi-tech opportunities to analyze how drones are becoming economic feasible for an increasing number of applications as their costs fall. The costs of drones are falling as the costs of various ICs (controllers, GPS) and MEMS sensors rapidly fall, their performance rises (e.g., accuracy of GPS) and as the cost of carbon fibers fall at a somewhat slower pace than do ICs and MEMS. These falling costs are making drones economically feasible for a number of applications such as producing movies, TV reporting, surveillance, and delivery.
Auto Pilot:
An Autopilot is a system used to guide a vehicle without assistance from a person.Developed by Elmer Sperry Sr.
This power point presentation contain a general information about given topic in somewhat short description & if you need detailed one , you can request or post your Email ID. Prefer an "OCR A Extended" fonts.
Drone use by firefighters isn't really new, departments all over have been using drones to assist in putting out fires for several years. While it is true that irresponsible use of UAVs is a major problem for fire departments, the responsible use of this technology can also be greatly beneficial to firefighting efforts – see how drones are being used for firefighting.
It is a presentation on the drone, UAV, fixed wing, application of drone, fix wing drone, surveillance using a drone, agriculture using a drone, mapping with a drone, research with a drone, military drone usage, types of UAV
A brief discussion about Drones 0r Quadcopters. A drone is a as simple as robot but works in air. It follows your commands as you want to. So, it is pdf format. If you want to edit and make some research on it, Ask me anytime.
P.S It is in pdf because, ppt don't embedd fonts.
Drones used in every field , in order to get suitable drone for suitable business, it is essential to check before buying. You must have knowledge about drones,its types and its features. In this presentation we have discussed basic things about drone, its features, advantages,disadvantages and types of drones. Also check our website to know more about best drone advisor and drones.
1. History of UAVs
2. Drone Market
3. Drone Applications
4. How Quadcopters Work
5. Quad-copter Components
6. Learning to Fly a Drone
Created on Jan 26 2016, Shared on Dec 11 2018.
Unmanned Aerial Vehicles (UAVs) are aircrafts that fly without any humans being onboard. They are either remotely piloted, or piloted by an onboard computer. This kind of aircrafts can be used in different military missions such as surveillance, reconnaissance, battle damage assessment, communications relay, minesweeping, hazardous substances detection and radar jamming. However they can be used in other than military missions like detection of hazardous objects on train rails and investigation of infected areas. Aircrafts that are able of hovering and vertical flying can also be used for indoor missions like counter terrorist operations.
An unmanned aerial vehicle (UAV), commonly known as a Drone, is an aircraft without a human pilot on board. UAVs can be remote controlled aircraft (e.g. flown by a pilot at a ground control station) or can fly autonomously based on pre-programmed flight plans or more complex dynamic automation systems
A UAV is defined as being capable of controlled, sustained level flight and powered by a jet or reciprocating engine. In addition, a cruise missile can be considered to be a UAV, but is treated separately on the basis that the vehicle is the weapon.
Unmanned Aerial Vehicles (UAVs) are aircrafts that fly without any humans being onboard. They are either remotely piloted, or piloted by an onboard computer. This kind of aircrafts can be used in different military missions such as surveillance, reconnaissance, battle damage assessment, communications relay, minesweeping, hazardous substances detection and radar jamming. However they can be used in other than military missions like detection of hazardous objects on train rails and investigation of infected areas. Aircrafts that are able of hovering and vertical flying can also be used for indoor missions like counter terrorist operations
To download this ppt click on this link
https://adf.ly/PdL4V
This is a report on ‘drones-an introduction&design’.In this
report I tried to give an introduction about drones or unmanned
aerial vehicles (UAVs) and some preliminary design parameters.
Introduction portion consists of drone history, technology, uses,
and the current generation of drones. Design portion includes
parameters like aerodynamics, payload, endurance, speed and
range, navigation systems and communications.
Drones are a different kind of new technology from what we’re used to. They offer something else: the conquest of physical space, the extension of society’s compass, the ability to be anywhere and see anything.
For the past few years, one of the most exciting class of gadgets on display has been drones. They got cheaper, lighter, and easier to use even as they became more powerful.
We believe 2015 is an important year for drones as they will change how brands interact with consumers in both advertising and events, and here's everything you need to know about the drone technology.
A brief discussion about Drones 0r Quadcopters. A drone is a as simple as robot but works in air. It follows your commands as you want to. So, it is pdf format. If you want to edit and make some research on it, Ask me anytime.
P.S It is in pdf because, ppt don't embedd fonts.
Drones used in every field , in order to get suitable drone for suitable business, it is essential to check before buying. You must have knowledge about drones,its types and its features. In this presentation we have discussed basic things about drone, its features, advantages,disadvantages and types of drones. Also check our website to know more about best drone advisor and drones.
1. History of UAVs
2. Drone Market
3. Drone Applications
4. How Quadcopters Work
5. Quad-copter Components
6. Learning to Fly a Drone
Created on Jan 26 2016, Shared on Dec 11 2018.
Unmanned Aerial Vehicles (UAVs) are aircrafts that fly without any humans being onboard. They are either remotely piloted, or piloted by an onboard computer. This kind of aircrafts can be used in different military missions such as surveillance, reconnaissance, battle damage assessment, communications relay, minesweeping, hazardous substances detection and radar jamming. However they can be used in other than military missions like detection of hazardous objects on train rails and investigation of infected areas. Aircrafts that are able of hovering and vertical flying can also be used for indoor missions like counter terrorist operations.
An unmanned aerial vehicle (UAV), commonly known as a Drone, is an aircraft without a human pilot on board. UAVs can be remote controlled aircraft (e.g. flown by a pilot at a ground control station) or can fly autonomously based on pre-programmed flight plans or more complex dynamic automation systems
A UAV is defined as being capable of controlled, sustained level flight and powered by a jet or reciprocating engine. In addition, a cruise missile can be considered to be a UAV, but is treated separately on the basis that the vehicle is the weapon.
Unmanned Aerial Vehicles (UAVs) are aircrafts that fly without any humans being onboard. They are either remotely piloted, or piloted by an onboard computer. This kind of aircrafts can be used in different military missions such as surveillance, reconnaissance, battle damage assessment, communications relay, minesweeping, hazardous substances detection and radar jamming. However they can be used in other than military missions like detection of hazardous objects on train rails and investigation of infected areas. Aircrafts that are able of hovering and vertical flying can also be used for indoor missions like counter terrorist operations
To download this ppt click on this link
https://adf.ly/PdL4V
This is a report on ‘drones-an introduction&design’.In this
report I tried to give an introduction about drones or unmanned
aerial vehicles (UAVs) and some preliminary design parameters.
Introduction portion consists of drone history, technology, uses,
and the current generation of drones. Design portion includes
parameters like aerodynamics, payload, endurance, speed and
range, navigation systems and communications.
Drones are a different kind of new technology from what we’re used to. They offer something else: the conquest of physical space, the extension of society’s compass, the ability to be anywhere and see anything.
For the past few years, one of the most exciting class of gadgets on display has been drones. They got cheaper, lighter, and easier to use even as they became more powerful.
We believe 2015 is an important year for drones as they will change how brands interact with consumers in both advertising and events, and here's everything you need to know about the drone technology.
The presentation provided an introduction to drone deployment for community-based environmental monitoring and management in the UK.
For further information, see https://www.facebook.com/communityecodrones/
and
http://www.cobracollective.org/portfolio/community-ecodrones/
A Drone project planned for implementation in an Urban environment for delivering parcels in an area using Autonomous drones which can carry upto 2Kg weight and 30 KM's flight time. This project could not move forward due to restrictions posed by the Authority in urban areas.
Luke Monette, OSMRE, “Drones and their use in Environmental Monitoring”Michael Hewitt, GISP
The Office of Surface Mining Reclamation and Enforcement (OSM), in cooperation with the US Geological Survey and BLM, conducted aerial inspections over the past several years, using a small unmanned aerial system (SUAS). This was part of an ongoing project to determine if SUAS may be used effectively, efficiently, and with reasonable cost to assist in OSM’s mandated oversight duties. The products derived from the SUAVs sensors: spatially accurate mosaicked images and a derivative 3D representation of the surface; demonstrated technology that can be used effectively to measure features within active coal mines. With the mosaicked images and 3D model at their fingertips, SMRCA personnel can easily determine if features meet applicable State and Federal laws and regulations or need further investigation. This presentation will provide participants a brief overview of this work, future plans, emerging technology and some of the rules and regulations in use of SUAS.
Visual Resources Association Annual Conference
March 27-30, 2018, Philadelphia
Session: Engaging New Technologies
Presenter: Chris Strasbaugh, Digital Library Archivist and Curator, The Ohio State University
Control of aircraft from the base station using eog siganl transmissiontheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Control of aircraft from the base station using eog siganl transmissiontheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
Richard Skarbez presented a seminar titled "Cognitive Illusions in Virtual Reality: What do I mean? And why should you care?" as part of the SMART Seminar Series on the 4th March 2019.
More information:
https://news.eis.uow.edu.au/event/cognitive-illusions-in-virtual-reality-what-do-i-mean-and-why-should-you-care/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility
Dr Ricardo Peculis presented a seminar titled "Trusted Autonomous Systems as System of Systems" as part of the SMART Seminar Series on 19th February 2019.
More information:
https://news.eis.uow.edu.au/event/trusted-autonomous-systems-as-system-of-systems/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility"
David Kennewell presented a seminar titled " "The Evolution of the Metric System: From Precious Lumps of Metal to Constants of Nature" as part of the SMART Seminar Series on 1st November 2018.
More information:
https://news.eis.uow.edu.au/event/the-evolution-of-the-metric-system-from-precious-lumps-of-metal-to-constants-of-nature/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility"
Dr Ilya Budovsky presented a seminar titled "The Evolution of the Metric System: From Precious Lumps of Metal to Constants of Nature" as part of the SMART Seminar Series on 1st November 2018.
More information:
https://news.eis.uow.edu.au/event/the-evolution-of-the-metric-system-from-precious-lumps-of-metal-to-constants-of-nature/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Johan Barthelemy presented a seminar titled "Using AI and edge computing devices for traffic flow monitoring" as part of the SMART Seminar Series on 11th October 2018.
More information: https://news.eis.uow.edu.au/event/using-ai-and-edge-computing-devices-for-traffic-flow-monitoring/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Prof Willy Susilo presented a seminar titled "Blockchain and its Applications" as part of the SMART Seminar Series on 20th September 2018.
More information: https://news.eis.uow.edu.au/event/blockchain-and-its-applications/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Prof Theirry Monteil & Fabian Ho presented a seminar titled "From an IoT cloud based architecture to Edge for dynamic service" as part of the SMART Seminar Series on 24th August 2018.
More information: https://news.eis.uow.edu.au/event/from-an-iot-cloud-based-architecture-to-edge-for-dynamic-service/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Bobby Du and Paul-Antonin Dublanche presented a seminar titled "Is bus bunching serious in Sydney? Preliminary findings based on Opal card data analysis" as part of the SMART Seminar Series on 2nd August 2018.
More information: https://news.eis.uow.edu.au/event/is-bus-bunching-serious-in-sydney-preliminary-findings-based-on-opal-card-data-analysis/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Nicolas Verstaevel presented a seminar titled "Keep it SMART, keep it simple! – Challenging complexity with self-organising software" as part of the SMART Seminar Series on 24th July 2018.
More information: https://news.eis.uow.edu.au/event/keep-it-smart-keep-it-simple-challenging-complexity-with-self-organising-software/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Boulent Imam presented a seminar titled "Risk-based bridge assessment under changing load-demand and environmental conditions" as part of the SMART Seminar Series on 17th July 2018.
More information: https://news.eis.uow.edu.au/event/risk-based-bridge-assessment-under-changing-load-demand-and-environmental-conditions/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Rohan Wickramasuriya presented a seminar titled "Deep Learning: Fundamentals and Practice" as part of the SMART Seminar Series on 29th May 2018.
More information: http://www.uoweis.co/event/deep-learning-fundamentals-and-practice/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Sarah Dunn presented a seminar titled "Infrastructure Resilience: Planning for Future Extreme Events" as part of the SMART Seminar Series on 12th April 2018.
More information: http://www.uoweis.co/event/infrastructure-resilience-planning-for-future-extreme-events/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Professor Timoteo Carletti presented a seminar titled "A journey in the zoo of Turing patterns: the topology does matter as part of the SMART Seminar Series on 8th March 2018.
More information: http://www.uoweis.co/event/a-journey-in-the-zoo-of-turing-patterns-the-topology-does-matter/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Dr Carole Adam presented a seminar titled Human behaviour modelling and simulation for crisis management as part of the SMART Seminar Series on 1st March 2018.
More information: http://www.uoweis.co/event/human-behaviour-modelling-and-simulation-for-crisis-management/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Professor Graham Harris presented a seminar titled Dealing with uncertainty: With the observer in the loop as part of the SMART Seminar Series on 13th February 2018.
More information: http://www.uoweis.co/event/dealing-with-uncertainty-with-the-observer-in-the-loop/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Senior Professor Pascal Perez presented on Smart Cities; The Good, The Bad & The Ugly as part of the SMART Seminar Series on 30th January 2018.
More information: http://www.uoweis.co/event/smart-cities-the-good-the-bad-the-ugly/
Keep updated with future events: http://www.uoweis.co/events/category/smart-infrastructure-facility/
Visiting PhD student, Morgane Dumont presented on how to improve the order of evolutionary models in agent-based simulations for population dynamics as part of the SMART Seminar Series on 15 December 2017.
More information: http://www.uoweis.co/event/how-to-improve-the-order-of-evolutionary-models-in-agent-based-simulations-for-population-dynamics/
Keep updated with future events: http://www.uoweis.co/tag/smart-infrastructure/
Professor Tierry Monteil, professor in computer science at INSA – University of Toulouse and researcher at LAAS-CNRS presented on OneM2M and the interoperatbility of the IoT as part of the SMART Seminar Series on 13 December 2017.
More information: http://www.uoweis.co/event/onem2m-towards-end-to-end-interoperability-of-the-iot/
Keep updated with future events: http://www.uoweis.co/tag/smart-infrastructure/
Professor Peter Bridgewater, Chair of Landcare ACT and Adjunct Professor in Terrestrial and Marine Biodiversity Governance at the University of Canberra, presented on blue-green vs grey-black infrastructure and which is the best way forward, as part of the SMART Seminar Series on 24 November 2017.
More information: http://www.uoweis.co/event/blue-green-vs-grey-black-infrastructure-which-is-best-for-c21st-survival/
Keep updated with future events: http://www.uoweis.co/tag/smart-infrastructure/
Dr Débora Martins de Freitas, Assistant Professor at the São Paulo State University (UNESP), presented on the area of Santos, its coastal infrastructure and urban mobility challenges, with a particular focus on the Port of Santos as a ‘blue economy’ critical industry, as part of the SMART Seminar Series on 1 November 2017.
More information: http://www.uoweis.co/event/coastal-infrastructure-urban-mobility-and-vulnerability-santos-brazil/
Keep updated with future events: http://www.uoweis.co/tag/smart-infrastructure/
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
SMART Seminar Series: "Potential use of drones for infrastructure inspection and survey". Presented by Dr George Grozev
1. Potential use of drones for
infrastructure inspection and survey
Dr. George Grozev, Honorary Senior Fellow
SMART Infrastructure Facility, University of Wollongong
27th of March 2018
3. •Pleased to visit SMART Infrastructure Facility and UoW
•Thanks to Prof. Pascal Perez for his support and for
inviting me to present this seminar
• Ms Kate Kofod, Ms Lynda Hezemans, Ms Leanne
Harmison and Tim Davis for their admin and IT help in
relation to my seminar
•Thanks to Mr. Donald Armstrong and Mr. Matt Lawson
from V/Line Pty Ltd for their discussions related to
potential drone application in railway transport
•Thank you to all of you for attending
Acknowledgments
8. Components and subsystems
PropellersMotorsBattery
Start button
Autopilot
Power management
Camera
Gimbal
Micro SD cardForward vision sensors
LEDindicator
Radio receiver
GPS/GLONASS
Electronic speed
controller
LED indicator
Elbanhawi M et al (2017). Enabling technologies for autonomous MAV
operations. Progress in Aerospace sciences, 91: 27-52
Wi-Fi
Downward vision sensors
14. Quad-rotor propeller configuration
T1 ω1
F1
T2 ω2
F2
T4 ω4
F4
T3 ω3
F3
Fi – Thrust Force of propeller i
Ti – Reactive Moment of propeller i
ωi – angular velocity of propeller i
G – Vehicle weight
G
Adapted from:
Amezquita-Brooks L. et al. (2017). Towards a standard design model for quad-rotors: A review of
current models, their accuracy and a novel simplified model. Progress in Aerospace sciences, 95: 1-23.
Fi = 0.5 ρSCT(kVi)2
S – disk area of the propeller
CT – thrust coefficient of the propeller
ρ – air density
kVi – angular speed of the propeller
motor with voltage Vi
15. Propeller control and UAV movements
ω2
ω4
ω1
ω3
ω2
ω4
ω1
ω3
ω2
ω4
ω1
ω3
ω2
ω4
ω1
ω3
Thrust movement
ω1 = ω2 = ω3 = ω4
Roll movement
ω4 > ω2
ω1 = ω3
Pitch movement
ω1 > ω3
ω2 = ω4
Yaw movement
{ω2 = ω4} > {ω1 = ω3}
Based on: Amezquita-Brooks L. et al. (2017). Towards a standard design model for quad-rotors: A
review of current models, their accuracy and a novel simplified model. Progress in Aerospace
sciences, 95: 1-23.
See also: Máthé K. and Busoniu L. (2015). Vision and control for UAVs: A survey of general methods
and of inexpensive platforms for infrastructure inspection. Sensors, 15:14887-14916.
doi:10.3390/s150714887
Forward direction
16. One drone classification
Drones
UAV μUAV MAV NAV SD
Fixed
wing
Flapping
Wing
VTOL Tilt rotor
Ducted
fan
Helicopter
Orni
copter
Unconven
tional
Bio MAV
Rotary
wing
Mono
copter
Twin
copter
Tricopter
Quad
rotor
Penta
copter
Octo
copter
Deca
copter
Dodeca
copter
Hexa
copter
Based on:
Hassanalian M and Abdelkefi A (2017). Classifications, applications, and design challenges of drones: A review.
Progress in Aerospace Sciences, 91 (2017) 99-131. doi:10.1016/j.paerosci.2017.04.003
PAV
17. A brief comparison of some popular
recreational drones
Drone Name Top Speed Max Flying
Time
Max Flight
Distance
Video Resolution
DJI Phantom 4 Pro 72 km/h (S-mode) 30 min 10 km 4K Ultra HD, 60p
DJI Phantom 4 72 km/h (S-mode) 28 min 10 km 4K Ultra HD, 30p
DJI Mavic Pro 65 km/h (S-mode) 27 min 13 km 4K Ultra HD, 30p
DJI Mavic Air 68.4 km/h (S-mode) 21 min 10 km 4K Ultra HD, 30p
DJI Spark 50 km/h 16 min 5.5 km FHD: 1920×1080 30p
18. Drone Name Mechanical Gimbal Camera Battery
Capacity
Supported SD Remote
Controller
Weight
DJI Phantom 4 Pro 3-axis (pitch, roll, yaw) 20 MP 5870 mAh microSD (up to 128G) Yes 1388 g
DJI Phantom 4 3-axis (pitch, roll, yaw) 12 MP 5350 mAh microSD (up to 64G) Yes 1380 g
DJI Mavic Pro 3-axis (pitch, roll, yaw) 12 MP 3830 mAh microSD (up to 64G) Yes 734 g
DJI Mavic Air 3-axis (tilt, roll, pan) 12 MP 2375 mAh microSD (up to 128G) Yes 430 g
DJI Spark 2-axis (pitch, roll) 12 MP 1480 mAh microSD (up to 64G) Yes 300 g
Weblink
https://www.dji.com/phantom-4-pro/info
https://www.dji.com/phantom-4/info
https://www.dji.com/mavic/info
https://www.dji.com/mavic-air/info
https://www.dji.com/spark/info
A brief comparison of some popular
recreational drones – cont.
19. A brief comparison of some popular
commercial drones
Drone Name Type Dimensions (unfolded) Battery Capacity Number of
batteries
Hovering time Weight
Matrice 600 Pro Hexacopter 1668mm × 1518mm × 727mm4500 mAh (TB47S); 5700 mAh
(TB48S)
6 No payload: 32 min; 6
kg payload: 16 min
9.5 kg (with six
TB47S batteries)
Matrice 200 Quad rotor 887×880×378 mm 4280 mAh (TB50) 2 3.80 kg (TB50)
Matrice 100 Quad rotor Diagonal Wheelbase: 650
mm
4500 mAh (TB47D) 1 or 2 TB48D battery: No
payload: 28 min; 500g
payload: 20 min; 1kg
payload: 16 min
2.431 kg (TB48D)
Drone Name Max Flying
Time
Top Speed Max Service Ceiling Above
Sea Level
Max
Takeoff
Weight
Max Payload Operating
temperature
Weblink
Matrice 600 Pro 65 km/h 2500 m with 2170R propellers;
4500 m with 2195 propellers
15.5 kg 6 kg -10° C to 40° C https://www.dji.com
/matrice600-
pro/info#specs
Matrice 200 38 min, no
payload, TB55;
24 min with full
payload, TB55
82.8 km/h (S-mode) 3000 m 6.14 kg 2.34 kg (TB50) -20° C to 45° C https://www.dji.com
/matrice-200-
series/info#specs
Matrice 100 79.2 km (ATTI mode, no
payload)
3.6 kg 1.245 kg (TB47D) -10° C to 40° C https://www.dji.com
/matrice100/info#spe
cs
20. Risk models of UAVs
There are two main hazards identified when
using drones:
• A collision or near collision between a UAV
and another aircraft (in the air or on the
ground)
• The impact of the UAV or its components with
people or structures on the ground (Ground
Risk Model)
21. Ground risk model
• Failure model
• Impact location model
• Recovery model
• Stress model
• Exposure model
• Incident stress model
• Harm model
Washington A et al. (2017). A review of unmanned aircraft system ground risk models.
Progress in aerospace sciences, 95: 24-44. https://doi.org/10.1016/j.paerosci.2017.10.001
22. Rules when flying drones for
recreational purposes
• You must not fly the drone higher than 120 metres above the
ground
• You must not fly your drone over or near an area affecting public
safety or where emergency operations are underway. Examples
include situations such as a car crash, police operations, a fire and
fire fighting, search and rescue operations
• You must not fly your drone within 30 metres of people, unless the
other person is part of controlling or navigating the drone
• You must fly only one drone at a time
• You must not fly over or above people. This could include festivals,
sporting ovals, populated beaches, parks, busy roads, etc.
• You must not operate your drone in a way that creates a hazard to
another aircraft, person, or property
• You must not operate your drone in prohibited or restricted areas.
Source: CASA
https://www.casa.gov.au/modelaircraft
23. Rules when flying drones for
recreational purposes - continued
• If your drone weighs more than 100 grams:
– You must keep your drone at least 3 nautical miles (5.5 km)
away from controlled aerodromes (usually those with a control
tower)
– You may fly within 3 nautical miles (5.5 km) of a non-controlled
aerodrome or helicopter landing site (HLS) only if manned
aircraft are not operating to or from the aerodrome. If you
become aware of manned aircraft operating to or from the
aerodrome/ HLS, you must manoeuvre away from the aircraft
and land as soon as safely possible.
– You must only fly during the day and keep the drone within
visual line-of sight. This means being able to orientate, navigate
and see the aircraft with your own eyes at all times (rather than
through a device, for example, through goggles or on a video
screen).
Source: CASA 96/17: Direction — operation of certain unmanned aircraft
(https://www.legislation.gov.au/Details/F2017L01370)
24. Licensing for commercial use
• Study Civil Aviation Safety Authority’s (CASA) web site -
www.casa.gov.au/drones
• Get an Aviation Reference Number from CASA
• Excluded “<= 2 kg” category for commercial use
• Remote Pilot License (RePL) - requires one week training and
examination from a certified training organisation
• Aeronautical Radio Operator Certificate
• Remotely Piloted Aircraft Operator Certificate (ReOC) – for a
sole trader or company
25. Battery rules and battery safety
• LIPO – Lithium Polymer Batteries are the preferred batteries for most
light drones
• Regular battery checks for charge level, swelling, leakage and overall
conditions
• Checking battery life
• Use only approved chargers
• Never charge the batteries unattended
• Do not puncture a battery cell
• If you crash your drone and have access to it, carefully remove the
battery from the drone, if possible. Wait and watch the battery for at
least 20 min as a damaged battery could catch fire even when it may
look fine initially.
• Charge the batteries in open and ventilated area on a safe surface.
• Special rules for batteries in your carry on luggage
26. Research challenges/questions
• Risk analysis and risk reduction in drone
applications
• Image processing and image analytics
• Full autonomy and preprogramming the flying path
• Swarm of drones – multi-agent cooperation
• Many others
27. Advantages provided by drone
applications
• High resolution images and video (new digital
capabilities)
• Cheap inspection and access to hard-to-reach
infrastructure elements (cost and access)
• Safer and quicker than dangerous inspections by
humans (safety and efficiency)
• No need to disconnect operations (availability
and reliability)
• Improve and new business processes based on
regular and precise inspection (new
opportunities)
28. Challenges in drone applications
• Difficult to remotely/manually operate in complex
and dynamic environments
• Difficult to operate in all weather conditions
• Autonomy restrictions and difficulties in flight path
planning/mission planning
• Payload and flight duration restrictions
• Communication limitations (range, speed,
bandwidth, interference, etc.)
• Risks from potential collision in the air or impact on
the ground
• Operations Beyond the Visual Line of Sight (BVLOS)
Elbanhawi M et al (2017). Enabling technologies for autonomous MAV operations.
Progress in Aerospace Sciences, 91: 27-52.
https://doi.org/10.1016/j.paerosci.2017.03.002
29. Applications
PWC (Sep, 2017). Clarity from
above: leveraging drone
technologies to secure utilities
systems
• Market of drone power solutions
in the utility sector ~USD 9.46
billion
• Pre-construction and investment
monitoring
• Asset inventory and
maintenance management
(asset dispersion, safety)
• Vegetation management
• Enhancing water quality
monitoring
https://www.pwc.com.au/pdf/clarity-from-above-leveraging-drone-technologies-to-secure-utilities-systems-pwc.pdf
https://www.pwc.pl/en/drone-powered-solutions.html
30. Asset inspection – Example 1
• Melbourne water – spillway, treatment plant carrier
https://utilitymagazine.com.au/aerial-drones-the-future-of-asset-inspection/
• Assessment of Spillway structure for
– Cracking
– Chipping
– Shifting
– Surface degradation
– Weed encroachment
31. Asset inspection – energy utilities
Electricity and gas utilities examples:
http://ulcrobotics.com/services/unmanned-aerial-utility-inspection-services/
Key benefits:
• Improve safety of the workers
• Reduced inspection and patrol cost
• Improve system reliability
• More efficient use of resources
• Access advanced asset data
Some application areas:
• Identify problematic components
• Thermal imaging for hot spots and poor connections
• To guide a rapid response after disasters and outages
• Inspection of hard-to-access areas of electricity networks
• Helping to inform vegetation management
• Mapping and survey for construction projects
Australian utilities had total revenue ~$70 billion in 2016;
~$50 billion – from the electricity sector
32. Asset inspection
• Offshore oil and gas inspection
http://www.asctec.de/en/cyberhawks-offshore-roav-oil-gas-inspection-video/
• Building inspection (building façades, roofs, other surfaces, cracks and
damages after earth quakes, etc.)
• Counting penguins with a drone in Antarctica
https://www.theage.com.au/world/oceania/licence-to-krill-penguin-hot-spot-found-near-
antarctica-20180306-p4z30y.html
• Hazard identification in disasters
Leizer GKK and Tokody D (2017). Radiofrequency identification by using drones in railway
accidents and disaster situations. Interdisciplinary Description of Complex Systems 15(2):
114-132.
Máthé K. and Busoniu L. (2015). Vision and control for UAVs: A survey of general
methods and of inexpensive platforms for infrastructure inspection. Sensors,
15:14887-14916. doi:10.3390/s150714887
33. Summary and conclusion
• Drone technology is developing very fast, creating a range
of new application opportunities
• Many challenges related to the technology capabilities,
risks, regulation (or lack of) and human control
• Emerging commercial applications for inspection and
survey of infrastructure systems, power and utilities:
– Cost-effective solutions
– Replacing dangerous work by humans
– Increasing availability of infrastructure systems
– High quality images and video, including life streaming and
monitoring
– Variety of cameras, different purpose payload and sensors can
be used