scholarly journals Analysis of Performance of 433 MHz Telemetry Devices for Data Transmission in Unmanned Aerial Vehicle (UAV)

2020 ◽  
Author(s):  
Ni'am Tamami
Keyword(s):  
Ground Control ◽  
Test Results ◽  
Process Data ◽  
Radio System ◽  
Air Vehicle ◽  
Ground Control Station ◽  
Aerial Vehicle ◽  
Well Index ◽  
To Receive ◽  
Analysis Of Performance

Abstract—Telemetry systems are a method of distance measurement that utilizes telecommunications facilities and computer systems for access control. The telemetry system on unmanned aerial vehicles is used to provide information such as position (coordinate point), altitude, direction, and some information that shows the condition of the aircraft in real time when the air vehicle operates. Telemetry systems in UAVs consist of hardware and software. Hardware in the form of IMU flight controllersand sensors. While the software used is a ground control station that is used to receive and process data. In software equipped with aircraft instrumentation systems. This paper examines the use of the 433 MHz radio system as a remote device link. In the test results, the telemetry device can send data from the aircraft to the ground control station, and vice versa well. Index Terms—Telemetry, 433 Mhz, Baudrate, LOS Data

scholarly journals Design and evaluation of UAV ground control station by considering human factors standards and guidelines

2021 ◽  
Author(s):  
Taiwo Amida
Keyword(s):  
Human Factors ◽  
Human Error ◽  
Ground Control ◽  
Task Load ◽  
Ground Control Station ◽  
Programming Techniques ◽  
Aerial Vehicle ◽  
Standards And Guidelines ◽  
Commercial Off The Shelf ◽  
Nasa Task Load Index

The majority of Unmanned Aerial Vehicle (UAV) accidents can be directly related to human error. For this reason, standards and guidelines focusing on human factors have been published by various organizations such as Transport Canada, FAA, EASA, NASA and military agencies. The objective of this thesis is to present a methodology for designing a Ground Control Station (GCS) using available standards and guidelines for human factors. During the design process, a detailed analysis was performed using human factors methods to ensure all requirements were met; each phase of the design follows the guidelines presented in the compiled human factors standards and guidelines. The GCS interface was developed using advanced programming techniques and commercial off-the-shelf software. Moreover, an operator workload evaluation was carried out using NASA task load index for validation of design methodology. It was found that the applied methodology not only improved the pilot workload, but also ensured that all user and stakeholders’ requirements are met.

Speech Interface for Controlling Micro Air Vehicle

2020 ◽  
Vol 17 (1) ◽  
pp. 488-491
Author(s):  
P. Lakshmi ◽  
S. Veena ◽  
D. K. Rahul ◽  
H. Lokesha
Keyword(s):  
Natural Language ◽  
Language Processing ◽  
Automatic Speech Recognition ◽  
Micro Air Vehicle ◽  
The Other ◽  
Ground Control ◽  
Control Applications ◽  
Speech Interface ◽  
Air Vehicle ◽  
Ground Control Station

This paper focuses on the development of the speech interface for controlling a Micro Air Vehicle (MAV). A speech interface in such control applications will have two distinct modules. One is the Automatic Speech Recognition (ASR) module and the other is the Natural Language Processing (NLP) module. The ASR is developed using the models built using CMU Sphinx toolkit. The NLP scheme is proposed and developed using Natural Language Toolkit (NLTK). Understanding of the speech is very important in such kind of control applications. The NLP outcome is used to invoke the Ground Control Station (GCS) commands. The results are validated in a Flight Gear simulator using Mission Planner GCS configured for MAV.

Software Support for Ground Control Station for Unmanned Aerial Vehicle

2009 ◽  
Author(s):  
Mlađan Jovanovic´ ◽  
Dusˇan Starcˇevic´ ◽  
Zoran Jovanovic´
Keyword(s):  
Real Time ◽  
Research Effort ◽  
Low Cost ◽  
Ground Control ◽  
Real Time System ◽  
Software Support ◽  
Representation Systems ◽  
Technological Advances ◽  
Ground Control Station ◽  
Aerial Vehicle

Uninhabited vehicles can be used in many applications and domains, particularly in environments that humans cannot enter (e.g. deep sea) or prefer not to enter (e.g. war zones). The promise of relatively low cost, highly reliable and effective assets that are not subject to the physical, psychological or training constraints of human pilots has led to much research effort across the world. Due to technological advances and increasing investment, interest in Unmanned Aerial Vehicles (UAVs) as a practical, deployable technological component in many civil applications is rapidly increasing and becoming a reality, as are their capabilities and availability. UAV platforms also offer a unique experimental environment for developing, integrating and experimenting with many other technologies such as automated planners, knowledge representation systems, chronicle recognition systems, etc. UAV performs various kinds of missions such as mobile tactical reconnaissance, surveillance, law enforcement, search and rescue, land management, environmental monitoring, disaster management. UAV is a complex and challenging system to develop. It operates autonomously in unknown and dynamically changing environment. This requires different types of subsystems to cooperate. In order to realize all functionalities of the UAV, the software part becomes very complex real-time system expected to execute real-time tasks concurrently. This paper describes proposed software architecture for GCS (Ground Control Station) for lightweight UAV purpose-built for medium-scale reconnaissance and surveillance missions in civil area. The overall system architecture and implementation are described.

scholarly journals Enhancing the functional design of a multi-touch UAV ground control station.

2021 ◽  
Author(s):  
Jeffrey Haber
Keyword(s):  
Mixed Reality ◽  
Ground Control ◽  
High Fidelity ◽  
Functional Design ◽  
Motion Simulation ◽  
Touch Gestures ◽  
Ground Control Station ◽  
Aerial Vehicle ◽  
Key Features ◽  
Commercial Off The Shelf

This thesis presents a reconfigurable Ground Control Station designed for Unmanned Aerial Vehicle use, which utilizes multi-touch gesture inputs as well as the ability for the operator to personalize where the instruments they interact with are located on screen. The Ground Control Station that is presented was designed and developed in Ryerson University’s Mixed-Reality Immersive Motion Simulation Laboratory utilizing commercial off the shelf programs supplied by Presagis. Presagis’ VAPS XT 4.1 beta was used to design and develop the actual Ground Control Station’s User Interface due to its ability to create high quality interfaces for aircraft that harness multi-touch gestures. While FlightSIM 14 was used to simulate a high fidelity aircraft being controlled by the Ground Control Station. The final interface was comprised of six key features and 12 different instrument panels that could be manipulated by the operator to control a simulated aircraft throughout a virtual environment.

MONITORING OF TRAFFIC USING UNMANNED AERIAL VEHICLE IN MALAYSIA LANDSCAPE PERSPECTIVE

2015 ◽  
Vol 76 (1) ◽  
Author(s):  
Azizul Abdullah ◽  
Elmi Abu Bakar ◽  
Muhammad Zaim Mohamed Pauzi
Keyword(s):  
Unmanned Aerial Vehicle ◽  
Ground Control ◽  
Limited Area ◽  
Traffic Flows ◽  
Highway Traffic ◽  
Traffic Condition ◽  
Starting Point ◽  
Ground Control Station ◽  
Aerial Vehicle ◽  
On The Road

Collecting information on traffic flows are important for provide high quality road system. At present, fixed camera is widely used for the monitoring system which covers limited area.  Therefore, the unmanned aerial vehicle (UAV) such as quadrotor is developed for monitoring traffic flow since the UAV is responsive mobile sensing system. This development of UAV platform is a starting point for developed a highway traffic and management system which is in future can be enhance by connected the system with graphical user interface (GUI) on ground control station that can defined types of vehicles and analyze level of congestion. At present, the system that developed only transmits a real time video to ground control station without any interpretation by software that detects types of vehicles and analyzes traffic condition. Through the surveillance and monitoring of traffic flows that done at Engineering Campus, Universiti Sains Malaysia, the system provides suitable information for authorities to analyse level of congestion happened on the road and provide alternative solution for users in order to avoid the traffic jam.  

scholarly journals Design and evaluation of UAV ground control station by considering human factors standards and guidelines

2021 ◽  
Author(s):  
Taiwo Amida
Keyword(s):  
Human Factors ◽  
Human Error ◽  
Ground Control ◽  
Task Load ◽  
Ground Control Station ◽  
Programming Techniques ◽  
Aerial Vehicle ◽  
Standards And Guidelines ◽  
Commercial Off The Shelf ◽  
Nasa Task Load Index

The majority of Unmanned Aerial Vehicle (UAV) accidents can be directly related to human error. For this reason, standards and guidelines focusing on human factors have been published by various organizations such as Transport Canada, FAA, EASA, NASA and military agencies. The objective of this thesis is to present a methodology for designing a Ground Control Station (GCS) using available standards and guidelines for human factors. During the design process, a detailed analysis was performed using human factors methods to ensure all requirements were met; each phase of the design follows the guidelines presented in the compiled human factors standards and guidelines. The GCS interface was developed using advanced programming techniques and commercial off-the-shelf software. Moreover, an operator workload evaluation was carried out using NASA task load index for validation of design methodology. It was found that the applied methodology not only improved the pilot workload, but also ensured that all user and stakeholders’ requirements are met.

scholarly journals A Practical Deployment of a Communication Infrastructure to Support the Employment of Multiple Surveillance Drones Systems

Drones ◽  
2018 ◽  
Vol 2 (3) ◽  
pp. 26 ◽  
Author(s):  
Maik Basso ◽  
Iulisloi Zacarias ◽  
Carlos Tussi Leite ◽  
Haijun Wang ◽  
Edison Pignaton de Freitas
Keyword(s):  
Surveillance System ◽  
Micro Air Vehicle ◽  
Ground Control ◽  
Network Infrastructure ◽  
Communication Infrastructure ◽  
Air Vehicle ◽  
Ground Control Station ◽  
And Control

In many incidents involving amateur drones (ADr), the big challenge is to quickly deploy a surveillance system that countermeasures the threat and keeps track of the intruders. Depending on the area under concern, launching a single surveillance drone (SDr) to hunt the intruder is not efficient, but employing multiple ones can cope with the problem. However, in order to make this approach feasible, an easy to use mission setup and control station for multiple SDr is required, which by its turn, requires a communication infrastructure able to handle the connection of multiple SDr among themselves and their ground control and payload visualization station. Concerning this Issue, this paper presents a proposal of a network infrastructure to support the operation of multiple SDr and its practical deployment. This infrastructure extends the existing Micro Air Vehicle Link (MAVLink) protocol to support multiple connections among the SDrs and between them and a ground control station. Encouraging results are obtained, showing the viability of this proposed protocol extension.

Development of an Unmanned Coaxial Rotorcraft for the DARPA UAVForge Challenge

2013 ◽  
Vol 01 (02) ◽  
pp. 211-245 ◽  
Author(s):  
Feng Lin ◽  
Kevin Z. Y. Ang ◽  
Fei Wang ◽  
Ben M. Chen ◽  
Tong H. Lee ◽  
...  
Keyword(s):  
Flight Control ◽  
Obstacle Detection ◽  
Flight Behavior ◽  
Ground Control ◽  
Small Scale ◽  
Dynamics Modeling ◽  
Swash Plate ◽  
Single Person ◽  
Ground Control Station ◽  
Aerial Vehicle

In this paper, we present a comprehensive design for a fully functional unmanned rotorcraft system: GremLion. GremLion is a new small-scale unmanned aerial vehicle (UAV) concept using two contra-rotating rotors and one cyclic swash-plate. It can fit within a rucksack and be easily carried by a single person. GremLion is developed with all necessary avionics and a ground control station. It has been employed to participate in the 2012 UAVForge competition. The proposed design of GremLion consists of hardware construction, software development, dynamics modeling and flight control design, as well as mission algorithm investigation. A novel computer-aided technique is presented to optimize the hardware construction of GremLion to realize robust and efficient flight behavior. Based on the above hardware platform, a real-time flight control software and a ground control station (GCS) software have been developed to achieve the onboard processing capability and the ground monitoring capability respectively. A GremLion mathematical model has been derived for hover and near hover flight conditions and identified from experimental data collected in flight tests. We have combined H∞ technique, a robust and perfect tracking (RPT) approach, and custom-defined flight scheduling to design a comprehensive nonlinear flight control law for GremLion and successfully realized the automatic control which includes take-off, hovering, and a variety of essential flight motions. In addition, advanced mission algorithms have been presented in the paper, including obstacle detection and avoidance, as well as target following. Both ground and flight experiments of the complete system have been conducted including autonomous hovering, waypoint flight, etc. The test results have been presented in this paper to verify the proposed design methodology.

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