Searched for: project%3A%22Bachelor%255C+Graduation%255C+Project%22
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Bouma, Eline (author), Damoiseaux, Luke (author), Groeneveld, Jorik (author)
The increase in non-linear loads of modern electronics raises concerns over power quality. Additionally, existing power-quality analyzers are expensive and not intended for household use. This thesis aims to develop a single-phase, user-friendly power-quality analyzer using a Raspberry Pi 4 Model B with an emphasis on low cost and class S...
bachelor thesis 2024
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de Waal, Jeremy (author), Rauf, Namo (author)
Before the project was started, there was an energy system integrator demonstrator. This demonstrator was purely software, there was no physical interaction possible with it. It demonstrated the energy system by simulations. The objective of this project was to design and built peripherals that represents the components of an energy system....
bachelor thesis 2023
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Bavelaar, Koen (author), Verweij, Jeroen (author)
This thesis details the design of a selection operator used in a Genetic Algorithm. The Genetic Algorithm is used for loudspeaker filter design of three way loudspeakers for which tournament selection was chosen as selection operator. A methodology is proposed and used to tune the parameters of tournament selection, which is based on diversity...
bachelor thesis 2023
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Dai, Anthony (author), van de Weg, Joris (author)
In the context of designing a real-time brain-computer interface for playing a game using the OpenBCI Ultracortex "Mark IV" headset, this paper focuses on the work of the decoding subgroup. The primary responsibility is to analyse EEG data retrieved from the OpenBCI headset and classify the intention of the user. Our objective is to achieve a...
bachelor thesis 2023
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Mazurovs, Maxim (author), Schat, Daan (author)
This thesis presents the design and development of a UV-C LED-based seed treatment machine aimed at enhancing seed quality by the extermination of pathogens. The research covers design choices, including a round irradiation pattern, consisting of two rings with three and nine LEDs for the inner and outer ring respectively, the use of a quartz...
bachelor thesis 2023
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Nijenhuis, Jonathan (author), Zunderman, Timo (author)
This thesis describes the design and implementation of a controller and GUI for an AI loudspeaker filter design program. This program uses a genetic algorithm to create a combination of analog passive filters, one for each driver in a loudspeaker system. In the controller, two cost functions are designed to evaluate these filter combinations,...
bachelor thesis 2023
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Barendse, ZOYLA (author), van Overbeeke, Willem (author)
This paper reports the design of a part of a genetic algorithm, which is made to design analog filters for loudspeakers. The part in this report is the part which deals with the representation of electrical filter circuits, the mutation of these filters, and finding their transfer function. The considered representations are graph coding and a...
bachelor thesis 2023
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Apawti, Chelsea (author), van Zijl, Marlon (author)
This document presents the development of a user interface for an EEG motor imagery based Brain-Computer Interface (BCI) as the interface subgroup. The aim of this subgroup in the project was to design and implement a graphical user interface (GUI) incorporating visual neurofeedback to enhance the accuracy of the decode algorithm, developed by...
bachelor thesis 2023
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Boringa, Marijn (author), van Erp, Job (author), Ploumen, Corné (author)
Over the years, care givers in nursing homes have seen their workload gradually increase. With no end of this trend in sight, the need for smart support systems increases. Especially systems which decrease the time spent on menial tasks are valued highly, because this frees more time for high quality and personal care.<br/>To achieve this, Momo...
bachelor thesis 2022
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Bos, Robert (author), Zheng, Leo (author)
In this report, the analysis and design of a system that extracts keyframes from videos is detailed. The need for such a sub-module stems from the similarity of frames in a video. To aid in reducing the computation time of the content based video search engine, the Keyframe Extraction Module reduces the amount of frames by discarding frames that...
bachelor thesis 2022
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van Oort, Max (author), Hoogeveen, Aron (author)
One of the main problems with Instance-Level Image Retrieval in video data is that for query videos with multiple objects of the same instance, extracting features from keyframes of this query video is time consuming. This thesis aims to solve this problem by implementing a Convolutional Neural Network based approach, which significantly reduces...
bachelor thesis 2022
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Korevaar, Matthijs (author), Hoogland, Lars (author)
One of the main problems with Instance-level Image Retrieval in video data is that for longer query videos or large amount of image queries, comparing all of the query images to every extracted frame is time-inefficient. This thesis aims to solve this problem by implementing Nearest Neighbour Search (NNS) algorithms and data compression methods,...
bachelor thesis 2022
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van der Linden, Jorn (author), van der Heijde, Floris (author), van Remundt, Koen (author)
The design, production and testing of the Bluetooth Ultrasimple Gamepad, or BUG for short, is laid out in this report. In the current market, most of the controllers available are multi-button controllers with analogue sticks. These controllers are expensive and can not be used for many web browser games which rely on a keyboard input to work....
bachelor thesis 2021
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Koopman, Kevin (author), de Peinder, Jelle (author)
The company invented a product that can monitor vulnerable people. It is important that they know exactly where their products are located. If a situation occurred where a vulnerable person needs immediate help, first responders can use the knowledge of the location to get to the patient as fast as possible. This thesis investigates if a modular...
bachelor thesis 2021
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Haas, Morten (author), van der Knaap, Aru (author)
This project deals with the design of a weather station that can work completely offgrid. Its only source of power must be an embedded PV panel. The energy generated by the PV panel can be directly used by the station itself or stored in a battery. Energy can be drawn from the battery when the energy from the PV panel is not sufficient or...
bachelor thesis 2021
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Croes, Laura (author), Haggerty, Shea (author)
In September 2018, the Smart Teddy project was founded by a group of researchers within the Hague University of Applied Sciences1 in the Netherlands. The Smart Teddy project is a multidisciplinary project aiming to create an interactive system, using a teddy bear as a focus point, which collects the data needed in order to enable seniors with...
bachelor thesis 2021
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Kerkhof, Franck (author), Rodewijk, Koen (author)
In this study multiple design approaches have been tried to accurately determine the respiratory rate every 30 seconds of a patient in a hospital bed using six piezoelectric pressure sensors located sand­wiched between the mattress and the bed. After four design iterations using a variety of different methods, a final design using a Least Mean...
bachelor thesis 2020
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Insinger, Jasper (author), Fischer, Rogier (author)
This thesis’s objective was to re-design a weight sensor readout system for Intralox, an international manufacturer of conveyor belts and equipment. Intralox’s current implementation is expensive, too complicated, and inaccurate. After considering several possible readout implementations, an inductively coupled solution with a frequency-based...
bachelor thesis 2020
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van den Bos, Ruben (author), Bokhorst, Rik (author)
This thesis presents a resonant sensor circuit design that converts the deformation of a load cell in a conveyor belt into a change in resonance frequency. The sensor is inductively coupled to a reader circuit using planar PCB inductor coils. A sensor circuit was designed, fitted on a square PCB with 14.14 mm side length. The circuit consists of...
bachelor thesis 2020
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Neji, Saliha (author), Kooij, Roeland (author)
This thesis analyses different radar systems for sensing chest movement to detect human presence inside a car. The detection in this thesis is limited to sensing breathing rate, although heartbeat detection is considered a possibility. A comparison is made between CW-, FMCW-, pulsed- and UWB pulsed radar. UWB pulsed radar was chosen to be a...
bachelor thesis 2020
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