Vision system supporting the pilot in variable light conditions

Szczerba, Piotr; Rzucidło, Paweł; Szczerba, Zygmunt; Drupka, Grzegorz

doi:10.17531/ein.2019.1.8

Cited by 5 publications

(3 citation statements)

References 25 publications

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“…Therefore, the following section will present a model of a motorbike steering system in the form of an operator transmittance. This is not only a useful form used for controller development, such as in [14], but can also find application in mechanical system design, as will be presented in this paper.…”

Section: Introductionmentioning

confidence: 99%

Effects of motorbike front suspension component operation on torsional vibration frequencies

Dębowski

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Riding a motorbike requires much more experience than other types of vehicles. However, not only insufficient skills may contribute to dangerous driving situations, but also vibrations generated in the steering system of a motorbike. This paper presents a method of vibration analysis on the example of a motorbike steering system using a transmittance model and shows how to extract the relevant frequencies for analysis. The effects of selected stiffness and damping parameters are analysed and an assessment is made of how the frequencies for wobble vibration will change over the life of the steering components. The results were presented using Bode diagrams.

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Section: Introductionmentioning

confidence: 99%

Effects of motorbike front suspension component operation on torsional vibration frequencies

Dębowski

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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“…Image processing algorithms and computer vision systems have become essential tools for inspecting and monitoring structures [ 1 ] in the fields of mechanical [ 2 ], aviation [ 3 ], and civil engineering applications [ 4 , 5 ]. Image data contains full-field displacement and deformations of objects of interest.…”

Section: Introductionmentioning

confidence: 99%

The Simulation-Based Approach for Random Speckle Pattern Representation in Synthetically Generated Video Sequences of Dynamic Phenomena

Zdziebko

Dworakowski

Holak

2022

Sensors

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Structural health monitoring systems that employ vision data are under constant development. Generating synthetic vision data is an actual issue. It allows, for example, for obtention of additional data for machine learning techniques or predicting the result of observations using a vision system with a reduced number of experiments. A random speckle pattern (RSP) fixed on the surface of the observed structure is usually used in measurements. The determination of displacements of its areas using digital image correlation (DIC) methods allows for extracting the structure’s deformation in both static and dynamic cases. An RSP modeling methodology for synthetic image generation is developed within this paper. The proposed approach combines the finite element modeling technique and simulation results with the Blender graphics environment to generate video sequences of the mechanical structure with deformable RSP attached to it. The comparative analysis showed high compliance of the displacement between the synthetic images processed with the DIC method and numerical data.

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“…Up to now, various types of subsystems and sensors have been investigated, with a particular focus on vision-based varieties. The authors' previous experience in this field [32][33][34][35] is also taken into consideration in the presented research.…”

Section: Introductionmentioning

confidence: 99%

In-Flight Tests of Intruder Detection Vision System

Rzucidło

Jaromi

Kapuściński

et al. 2021

Sensors

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In the near future, the integration of manned and unmanned aerial vehicles into the common airspace will proceed. The changes taking place mean that the safety of light aircraft, ultralight aircraft and unmanned air vehicles (UAV) will become an increasing problem. The IDAAS project (Intruder Detection And collision Avoidance System) meets the new challenges as it aims to produce technically advanced detection and collision avoidance systems for light and unmanned aerial vehicles. The work discusses selected elements of research and practical tests of the intruder detection vision system, which is part the of IDAAS project. At the outset, the current formal requirements related to the necessity of installing anticollision systems on aircraft are presented. The concept of the IDAAS system and the structure of algorithms related to image processing are also discussed. The main part of the work presents the methodology developed for the needs of dedicated flight tests, its implementation and the results obtained. The initial tests of the IDAAS system carried out on an ultralight aircraft generally indicate the possibility of the effective detection of intruders in the airspace with the use of vision methods, although they also indicated the existence of conditions in which this detection may prove difficult or even impossible.

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Vision system supporting the pilot in variable light conditions

Cited by 5 publications

References 25 publications

Effects of motorbike front suspension component operation on torsional vibration frequencies

Effects of motorbike front suspension component operation on torsional vibration frequencies

The Simulation-Based Approach for Random Speckle Pattern Representation in Synthetically Generated Video Sequences of Dynamic Phenomena

In-Flight Tests of Intruder Detection Vision System

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