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Garcia, Mário Angel Praia. "Verificação de programas C++ baseados no framework crossplataforma Qt." Universidade Federal do Amazonas, 2016. http://tede.ufam.edu.br/handle/tede/5492.
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CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The software development for embedded systems is getting faster and faster, which generally incurs an increase in the associated complexity. As a consequence, consumer electronics companies usually invest a lot of resources in fast and automatic verification mechanisms, in order to create robust systems and reduce product recall rates. In addition, further development-time reduction and system robustness can be achieved through cross-platform frameworks, such as Qt, which favor the reliable port of software stacks to different devices. Based on that, the present work proposes a simplified version of the Qt framework, which is integrated into a checker based on satisfiability modulo theories (SMT), name as the efficient SMT-based bounded model checker (ESBMC++), for verifying actual Qt-based applications, and presents a success rate of 89%, for the developed benchmark suite. We also evaluate our simplified version of the Qt framework using other state-of-the-art verifiers for C++ programs and an evaluation about their level of compliance. It is worth mentioning that the proposed methodology is the first one to formally verify Qt-based applications, which has the potential to devise new directions for software verification of portable code.
O desenvolvimento de software para sistemas embarcados tem crescido rapidamente, o que na maioria das vezes acarreta em um aumento da complexidade associada a esse tipo de projeto. Como consequência, as empresas de eletrônica de consumo costumam investir recursos em mecanismos de verificação rápida e automática, com o intuito de desenvolver sistemas robustos e assim reduzir as taxas de recall de produtos. Além disso, a redução no tempo de desenvolvimento e na robustez dos sistemas desenvolvidos podem ser alcançados através de frameworks multi-plataformas, tais como Qt, que oferece um conjunto de bibliotecas (gráficas) confiáveis para vários dispositivos embarcados. Desta forma, este trabalho propõe uma versão simplificada do framework Qt que integrado a um verificador baseado nas teorias do módulo da satisfatibilidade, denominado Efficient SMT-Based Bounded Model Checker (ESBMC++), verifica aplicações reais que ultilizam o Qt, apresentando uma taxa de sucesso de 89%, para os benchmarks desenvolvidos. Com a versão simplificada do framework Qt proposto, também foi feita uma avaliação ultilizando outros verificadores que se encontram no estado da arte para verificação de programas em C++ e uma avalição a cerca de seu nível de conformidade. Dessa maneira, a metodologia proposta se afirma como a primeira a verificar formalmente aplicações baseadas no framework Qt, além de possuir um potencial para desenvolver novas frentes para a verificação de código portátil.
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Adborn, Mats. "Visualisering av datastrukturer : Utveckling av ett tolkningsverktyg." Thesis, Mittuniversitetet, Institutionen för informationsteknologi och medier, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-19429.
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Tolking och tillgodogörande av datastrukturer, organiserad information ochprogramkodsfiler förekommer frekvent i arbete med mjukvaruutveckling. Dennainformation är lagrad i textbaserad form och dess förståelse kräver stornoggrannhet och tidsinvestering från utvecklarens sida. I syfte att försöka förenklaprocessen beskriver detta examensarbete utvecklingen av en prototyp till ettverktygsprogram, vilket automatiserar tolkning av XML-data och källkodsfiler förprogrammeringsspråken C och C++. Programmet skapar och presenterar sedanen visuell graf av den undersökta strukturen. Algoritmen klarar av att presenteragodtyckligt stora XML-filer samt ett begränsat antal samtidigt inlästakällkodsfiler. Effekterna på tolkningens tidsåtgång och dess tillförlitlighet harutvärderats i en undersökning bland studenter inom mjukvaruutveckling.Resultatet visade på en viss mätbar ökning i antalet korrekta slutsatser somanvändaren drog efter att ha studerat datasammanhanget grafiskt jämfört meddess ursprungliga textform. Tidsåtgången mättes inte mer noggrant än subjektivthos användarna, av vilka en övervägande andel ansåg att tiden förkortades medden grafiska representationen till deras hjälp. Examensarbetet visar attanvändandet av detta eller motsvarande verktyg kan öka tillgodogörandet avdatastrukturer genom att både höja graden av tillförlitligheten hos dennainformation och samtidigt minska tidsåtgången. Däremot är den kvantifierbaravinsten av dessa resultat inte statistiskt säkerställd till en högre grad.Interpretation and assimilation of data structures, organized information andsource code files are frequently occuring during software development. This kindof information is stored in text-based form and its understanding requires greatthoroughness and investment in time from the developer's part. This thesisdescribes the development of a utility program prototype, which automates theparsing of XML data and source code files from the programming languages Cand C++, in purpose of trying to simplify the interpretation process. The programcreates and presents a visual graph of the structure found, using an algorithmwhich can present arbitrary large XML files as well as a limited number ofconcurrent source code files. The effects on the interpretation time and itsreliablity has been evaluated in a survey among software development students.The result showed a certain increase in the number of correct conclusions fromthe participants' side after studying the visual representation compared to itsorignial text-based form. The amount of time used was not measured other thansubjectively by the users themselves, of which a predominant proportionconsidered a reduction in needed time when using the graphical representation.The thesis shows that the use of this or an equivalent utility can enhance theassimilation of data structures by increasing the rate of reliabilty whilesimultaneously decreasing the needed amount of time. Still, the quantifyable gainsof these results remains statistically largely uncertain.
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Ohno, Seiko. "N- and C-terminal KCNE1 mutations cause distinct phenotypes of long QT syndrome." Kyoto University, 2007. http://hdl.handle.net/2433/135692.
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Schumacher, Bernd. "Entwicklung eines neuen LVP-Systems mit MySql-Datenbank Anbindung in C++ und Trolltech's GUI-Toolkit Qt." [S.l. : s.n.], 2003. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB10952970.
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Niu, Bingyu. "Visualization of machine learning data for radio networks : A case study at Ericsson." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-167335.
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This thesis presents a method to develop a visualization software for time-varying and geographic-based data. The machine learning team at Ericsson has collected data from their machine learning algorithms. The data set contains timestamped and geographic information. To have a better understanding of the result made by the machine learning algorithms, it is important to understand the pattern of the data. It is hard to see the pattern of the data by only looking at the raw data set, and data visualization software will help the users to have a more intuitive view of the data. To choose a suitable GUI library, three common GUI libraries were compared. The Qt framework was chosen as the GUI library and development framework because of its wide-range support to user interface design. Animation is the main method to visualize the data set. The performance evaluation of the software shows that it handles the back-end data efficiently, renders fast in the front-end and has low memory and CPU usage. The usability testing indicates that the software is easy to use. In the end, the thesis compares its method to a previous method, developed in R. The comparison shows that even though the old method is easier to develop, it has worse performance.
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Kaluža, Jan. "Pokročilý simulátor mikrokontrolérů rodiny MSP430." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2014. http://www.nusl.cz/ntk/nusl-236101.
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The goal of this master's thesis is to provide an introduction to MSP430 microcontrollers and to design a simulator of these microcontrollers, focusing on easy implementation of extensions using peripherals. After a short introduction, the MSP430 microcontrollers are briefly described, including their internal peripherals and the formats used to store the binary executable code. The thesis continues with a description of discrete event simulation using the DEVS formalism. Based on previous chapters, the new simulator (consisting of a simulation core, graphical user interface and library for MSP430 microcontroller simulation) is designed and implemented. The implementation is tested by comparison with real microcontroller and in the end of the thesis, there is a summary and evaluation of the implemented simulator.
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Bergstedt, Martin, and Tobias Gillström. "Observator för frontlinjen på surfplatta." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-58130.
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Detta projekt har utförts på Saab Dynamics. Projektets syfte var att utveckla en applikation, TBFO, för att rapportera information om hur missilen GLSDB ska slå till ett mål. TBFO är ämnat för att användas i närheten av målet och information skickas till planeringssystemet GLSDB MPS. Applikationen byggdes runt 3D-motorn Vricon och är anpassat för lättast möjliga användning med pekskärm. Huvuddelen av arbetet berörde utveckling av gränssnitt för pekskärm och utveckling av systemets applikationsprotokoll. Denna rapport redogör för framtagning av systemet samt de verktyg och metoder som användes. Rapporten fördjupar sig inom utveckling av applikationer anpassade för pekskärm. Slutsatsen som kan dras från resultatet av detta projekt är att idén om systemet som utvecklats är användbart för processen att planera angrepp med GLSDB MPS.This project has been carried out at Saab Dynamics. The project's purpose was to develop an application, TBFO, for reporting information containing how the missile GLSDB would strike a target. TBFO is intended to be used in the proximity of the target and information is sent to the planning system GLSDB MPS. The application was built around the 3D engine from Vricon and is developed to fit for use of touch devices. The main part of the work concerns the development of user interface for touch input and the system’s application protocol. This report describes the processes of developing the system, including what tools and methods that have been used during development. The report also provides an in-depth look at processes used when developing applications for touch devices. The conclusion from the results of this project is that the idea of the described system is useful for the process of planning an assault with GLSDB MPS.
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Macura, Jáchym. "Termální kamera pro biologické aplikace." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413014.
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Diplomová práce se zabývá návrhem termální kamery pro biologické aplikace. V první části je popsáné infračervené záření, také známé jako thermální záření. Pokračuje popisem emisivity objektů, která hraje důležitou roli při stanovení teploty snímaného objektu. Dále je v první kapitole uveden přehled typů termálních detektorů a jejich základní vlastnosti. Druhá kapitola stručně seznamuje se zákládními hardwarovými komponenty vyvíjené kamery. V poslední kapitole je popsán celý proces vývoje softwaru. Ten zahrnuje vývoj IP jader, kernel modulů a C++ knihoven.
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Kolařík, Jan. "Aplikace pro vzdálenou editaci DEVS modelů a řízení simulace na simulačním serveru." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2013. http://www.nusl.cz/ntk/nusl-236388.
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This thesis describes the design and implementation of an client-server application. This application is used to remote access to models of systems, which are saved on the server. Application also provides editation of the models and their simulation. In the thesis there is a design of Communication Protocol between the client and server too. For the implementation of the client and prototype of the server was used Qt library. Server is realized as a part of existing simulation core (SmallDEVS), which is implemented by Smalltalk.
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Šimek, Petr. "Designer pro QDevKit." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236568.
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The purpose of this thesis is to introduce a reader with existed commercial applications and control the FITkit using QDevKit. The main goal of the thesis is proposed and implemeted modul for application QDevKit which makes easy proposal and progress applications for platform FITkit.
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Belica, Martin. "Vývoj univerzálního softwarového rozhraní pro detekční jednotky v optické spektroskopii." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413006.
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This master's thesis deals with the design and implementation of universal user interface for detection devices used in Laser-induced breakdown spectroscopy. The design and implementation are based on analysis of current state of instrumentation used in laser spectroscopy. The user interface should be able to work with high repetition frequency of measurement. Acquired spectra should be visualised to user and it is also necessary to save this data on hard drive. The resulting application must be universal. It means the application must support various types and vendors of detection devices.
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Tóth, Michal. "Stínové techniky na dnešním hardware a jejich porovnání." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2014. http://www.nusl.cz/ntk/nusl-236117.
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This master's project focuses on basic techniques of creating shadows in 3D computer graphics. Two basic techniques are compared. Those are shadow maps and shadow volumes. Another technique combining previouse two is proposed.
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Zapletal, Pavel. "Čtečka Braillova písma." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236479.
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The aim of work is conversion of a photographed Braille into ordinary text. On the beginning, there are described Braille specification and principles. In the next part are mentioned types of sensors for taking photos. The main part describes phases of image processing and their implementation in C++. At the end, there are listed possibilities of future development.
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Kováč, Jakub. "Systém sběru dat z bezdrátových snímačů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221135.
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The aim of this work is design of system for wireless data collection from energy meters. The work shows issues of smart metering and explains meters communication. There is designed and described concept of the system composed of RF modules connected to data concentrator. Designed RF module uses SoC radio CC430F5137 and it is connected to a data concentrator via RS485 bus. For the purposes of communication as well as firmware update, the communication protocol is designed. In the next part the work focuses on design and creation of RF module frmware, bootloader for RF module and software application for energy meter data processing.
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Toresson, Gabriel. "Documenting and Improving the Design of a Large-scale System." Thesis, Linköpings universitet, Programvara och system, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-157733.
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As software systems become increasingly larger and more complex, the need to make them easily maintained increases, as large systems are expected to last for many years. It has been estimated that system maintenance is a large part of many IT-departments’ software development costs. In order to design a complex system to be maintainable it is necessary to introduce structure, often as models in the form of a system architecture and a system design. As development of complex large-scale systems progresses over time, the models may need to be reconstructed. Perhaps because development may have diverted from the initial plan, or because changes had to be made during implementation. This thesis presents a reconstructed documentation of a complex large-scale system, as well as suggestions for how to improve the existing design based on identified needs and insufficiencies. The work was performed primarily using a qualitative manual code review approach of the source code, and the proposal was generated iteratively. The proposed design was evaluated and it was concluded that it does address the needs and insufficiencies, and that it can be realistically implemented.
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Kuchta, Michal. "Aplikace pro podporu geocachingu." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236502.
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The work contains presentation of the Geocaching game, mainly from the view of an information system. It contains study of existing applications with their advantages and disadvantages. There is a specification of new application, that should solve major disadvantages of existing products in second part of the work. Design of such application, that meets the requirements, follows. The application is implemented, which is described in following chapters, with the aim to target specific problems that were solved during the implementation. There is summary and future plans cotained in the closing chapter.
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Navrátilová, Eva. "Program pro interaktivní sestavování rodokmenů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2019. http://www.nusl.cz/ntk/nusl-403131.
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This thesis describes the design and implementation of an application for interactive family-tree making. The application supports importing and exporting data in GEDCOM format, further editing of the data, visualizing the data in family charts and their export. The design of the program is modular. It is implemented using C++ and Qt. The program was released for testing amongst the group of Czech and Slovak genealogists and their opinions on the program were obtained and analysed.
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Andersson, Tobias, and Erik Johansson. "A closer look and comparison of cross-platform development environment for smartphones." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-25304.
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A problem with having a fast and wide production of different platforms for mobile devices is that you can’t code for one and deploy on all devices at the same time. This thesis is focused on cross-plat1form development environments for smartphones and mainly to see what options there are on the market. This report will investigate how well a cross-compiler solution compares to hybrid cross-platform development. To do this we took a closer look at their architecture and then compared this with the results from different tests made. All the tests were made on the same smartphone to ensure fairness between them. All the tests strive to be as equal as possible even though the languages might differ from each other. The tested frameworks were PhoneGap, Qt, Unity3D and GameMaker. The different tests were about performance, power consumption, difficulty in accessing web browsers to perform HTML parsing and lastly to see if the platforms can access different native APIs such as the camera and accelerometer. The previously mentioned topics were compared between all the frameworks. We also compared the documentation found on their webpage to figure out which is the easiest to get started on.
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Baáš, Filip. "Stanovení pozice objektu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400661.
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Master’s thesis deals with object pose estimation using monocular camera. As an object is considered every rigid, shape fixed entity with strong edges, ideally textureless. Object position in this work is represented by transformation matrix, which describes object translation and rotation towards world coordinate system. First chapter is dedicated to explanation of theory of geometric transformations and intrinsic and extrinsic parameters of camera. This chapter also describes detection algorithm Chamfer Matching, which is used in this work. Second chapter describes all development tools used in this work. Third, fourth and fifth chapter are dedicated to practical realization of this works goal and achieved results. Last chapter describes created application, that realizes known object pose estimation in scene.
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Kalawoun, Rawan. "Motion planning of multi-robot system for airplane stripping." Thesis, Université Clermont Auvergne (2017-2020), 2019. http://www.theses.fr/2019CLFAC008/document.
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Cette thèse est une partie d’un projet français qui s’appelle AEROSTRIP, un partenariat entre l’Institut Pascal, Sigma, SAPPI et Air-France industries, il est financé par le gouvernement français par le programme FUI (20 eme appel). Le projet AEROSTRIP consiste à développer le premier système automatique qui nettoie écologiquement les surfaces des avions et les pièces de rechange en utilisant un abrasif écologique projeté à grande vitesse sur la surface des avions (maïs). Ma thèse consiste à optimiser les trajectoires du système robotique total de telle façon que le décapage de l’avion soit optimal. Le déplacement des robots est nécessaire pour assurer une couverture totale de la surface à décaper parce que ces surfaces sont trop grandes et elles ne peuvent pas être décapées d’une seule position. Le but de mon travail est de trouver le nombre optimal de robots avec leur positions optimales pour décaper totalement l’avion. Une fois ce nombre est déterminé, on cherche les trajectoires des robots entre ces différentes positions. Alors, pour atteindre ce but, j’ai défini un cadre général composant de quatre étapes essentiels: l’étape pre-processing, l’étape optimization algorithm, l’étape generation of the end-effector trajectories et l’étape robot scheduling, assignment and control.Dans ma thèse, j’ai deux contributions dans deux différentes étapes du cadre général: l’étape pre-processing et l’étape optimization algorithm. Le calcul de l’espace de travail du robot est nécessairedans l’étape pre-processing: on a proposé l’Analyse par Intervalles pour trouver cet espace de travail parce qu’il garantie le fait de trouver des solutions dans un temps de calcul raisonnable. Alors, ma première contribution est une nouvelle fonction d’inclusion qui réduit le pessimisme, la surestimation des solutions qui est le principal inconvénient de l’Analyse par Intervalles. La nouvelle fonction d’inclusion est évaluée sur des problèmes de satisfaction de contraintes et des problèmes d’optimisation des contraintes. En plus, on a proposé un algorithme d’optimisation hybride pour trouver le nombre optimal de robots avec leur positions optimales: c’est notre deuxième contribution qui est dans l’étape optimization algorithm. Pour évaluer l’algorithme d’optimisation, on a testé cet algorithme sur des surfaces régulières, comme un cylindre et un hémisphère, et sur un surface complexe: une voitureThis PHD is a part of a French project named AEROSTRIP, (a partnership between Pascal Institute,Sigma, SAPPI, and Air-France industries), it is funded by the French Government through the FUIProgram (20th call). The AEROSTRIP project aims at developing the first automated system thatecologically cleans the airplanes surfaces using a process of soft projection of ecological media onthe surface (corn). My PHD aims at optimizing the trajectory of the whole robotic systems in orderto optimally strip the airplane. Since a large surface can not be totally covered by a single robot base placement, repositioning of the robots is necessary to ensure a complete stripping of the surface. The goal in this work is to find the optimal number of robots with their optimal positions required to totally strip the air-plane. Once found, we search for the trajectories of the robots of the multi-robot system between those poses. Hence, we define a general framework to solve this problem having four main steps: the pre-processing step, the optimization algorithm step, the generation of the end-effector trajectories step and the robot scheduling, assignment and control step.In my thesis, I present two contributions in two different steps of the general framework: the pre-processing step, the optimization algorithm step. The computation of the robot workspace is required in the pre-processing step: we proposed Interval Analysis to find this workspace since it guarantees finding solutions in a reasonable computation time. Though, our first contribution is a new inclusion function that reduces the pessimism, the overestimation of the solution, which is the main disadvantage of Interval Analysis. The proposed inclusion function is assessed on some Constraints Satisfaction Problems and Constraints Optimization problems. Furthermore, we propose an hybrid optimization algorithm in order to find the optimal number of robots with their optimal poses: it is our second contribution in the optimization algorithm step. To assess our hybrid optimization algorithm, we test the algorithm on regular surfaces, such as a cylinder and a hemisphere, and on a complex surface: a car
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Eriksson, Rickard, and Sajjadali Hemani. "A Cross-Platform Health Care Application." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-186884.
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This report describes the development process of the mobile application HealthyWay. The application is developed as a Bachelor thesis project together with KTH Royal Institute of Technology. The applications' main function is to be the interface to a number of wearable medical electronic appliances such as bandages and pill boxes. The communication is done through Bluetooth Low Energy. The application was mainly written in 3 di erent languages, QML, C++ and Java. The most stressed point throughout this project was the importance of platform independence. The exibility had to be done on a scalable as well as on a modular level. With this in mind, QT was used to address the requirement of scalability. The modularity was achieved through an organized structure to the program accompanied by easy directives to introduce new devices. The purpose of the application is to increase the quality of life for the user. This intent could however not be concluded due to the lack of testing among users. In its current state, the application is not yet ready for deployment but instead acts as a framework for future prospects.Den här rapporten beskriver utvecklingsprocessen för en mobilapplikation vid namn Healthy- Way. Applikationen är utvecklad som ett kandidatexamensarbete tillsammans med KTH. Applikationens huvudsakliga uppgift är att vara ett gränssnitt till medicinskt relaterad utrustning såsom plaster och pilleraskar. Kommunikationen mellan dessa sker via Bluetooth Low Energy. Applikationen skrevs huvudsakligen i 3 olika språk, QML, C++ och Java. Den viktigaste punkten genom projektets gång var att applikationen skulle vara oberoende av plattform. Flexibiliteten var tvungen att göras på både en skalbar och modulär nivå. Med detta i åtanke valdes QT för att behandla skalbarheten. Modulariteten uppnåddes genom en välplanerad struktur på programmet tillsammans med instruktioner på hur ny utrustning kan introduceras. Syftet med programmet är att öka livskvaliteten för användaren. Detta syfte kunde däremot inte slutföras på grund av bristande testning hos användare. I dagens läge är applikationen inte redo för att släppas kommersiellt, men tjänar som ett bra ramverk för framtida utveckling.
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Kouřil, Jan. "Paralelní korpusový manažer." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2011. http://www.nusl.cz/ntk/nusl-236928.
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The goal of diploma project was to implement parallel corpus manager, which can align parallel texts in different languages and insert them into corpus, where several more processing functions are provided. Program provides possibilities of automatic text alignment and its interactive editing. These aligned texts are then inserted into corpus. Program can work with multiple corpora, parallel corpus is allways identified by a couple of languages. In corpus, there are possibilities to search by many categories, view and edit particular selections, lemmatize and morphologically tag given texts, sort selections, import and export data, in many ways edit corpus for further easy navigation and add new expressions to managed dictionaries. Particular chapters describe introduction to corpus problematics, theory of aligning parallel texts, morphological text tagging and lemmatization, external tools used in program, most common subtitle formats and implementation solution of particular problems.
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Hromádko, Michal. "Jednoduchý diktovací systém." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2011. http://www.nusl.cz/ntk/nusl-237008.
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This master's thesis deals with design and developement of simple dictation system. It explains methods used for speech recognition and describes existing systems. Design of the system is focused primarily to create graphic user interface with large emphasis on user friendliness.
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Palomeque, Carlos. "Real-Time Visualization of Construction Equipment Performance." Thesis, Linköpings universitet, Medie- och Informationsteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-110903.
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This thesis is a proof-of-concept project that aims at modify and reuse existing communication protocols of wireless vehicle to vehicle communication in order to build a prototype of a real time graphical application that runs in an embedded environment. The application is a 2D visualization of the flow of material at a quarry and is built on top of existing communication protocols that enable wireless vehicle to vehicle communication according to the 802.11p standard for intelligent transport solutions. These communication protocols have already been used within the Volvo group in other research rojects, but not in a context of a real-time graphical 2D visualization. The application runs on an ALIX embedded motherboard and combined with the necessary hardware represent one node that makes the communication network. The visualization monitors the position of every active node in the network and the flow of material between material locations and crusher that process the material at the quarry. The visualization is implemented in C/C++ using Qt 4.6.2 Graphics View framework.
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Ljung, Marcus, and Per Turner. "CAN Tool for Atlas Copco’s Rig Control System." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-29978.
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The goal of this 15 hp thesis in computer engineering was to develop a tool for monitoring and analyzing the data flow on a Controller Area Network (CAN) called Rig Control System (RCS) that is used by Atlas Copco. Atlas Copco develops and manufactures machines for Mining and Rock Excavation. The Rocktec division is responsible for the Rig Control System platform used on machines in all division within the Mining and Rock Excavation Technique (MR) business area. The tool’s primary purpose is monitor and analyze data from the RCS network and present the analyzed data in an easy way to help with development and maintenance of RCS and machines that use RCS. The advantages and how data is sent over the CAN bus are presented as well as the CANopen protocol which is a higher layer protocol based on CAN. Two ways of data acquisition from RCS are presented, a simulated environment and real hardware. Different types of interprocess communication are presented as well as the pros and cons of each of these types. The creation of the tool required a Graphical User Interface (GUI) so different frameworks for this task are also presented and discussed. A version of the tool is presented and discussed in detail. The result of the project is a tool that with further development can be of great use to developers and service engineers working with RCS.Målet med detta 15 hp examensarbete inom datateknik var att utveckla ett verktyg för att övervaka och analysera dataflödet på ett Controller Area Network (CAN) kallat Rig Control System (RCS) som används av Atlas Copco. Atlas Copco utvecklar och tillverkar maskiner för gruvdrift och bergbrytning. Rocktec-divisionen är ansvarig för Rig Control System-plattformen som används i maskiner från alla avdelningar inom affärsområdet Mining and Rock Excavation Technique (MR). Verktygets primära uppgift är att övervaka och analysera data från RCS-nätverket och presentera den analyserade datan på ett lättöverskådligt sätt för att vara till hjälp vid utveckling och underhåll av RCS och maskiner som använder RCS. Fördelar, hur data skickas över CAN-bussen och även CANopen-protokollet, som är ett högnivåprotokoll baserat på CAN, presenteras. Två olika sätt att samla in data från RCS presenteras, en simulerad miljö och riktig hårdvara. Olika typer av interprocesskommunikation och deras respektive fördelar och nackdelar presenteras. Skapandet av verktyget krävde ett grafiskt användargränssnitt så olika ramverk för denna uppgift presenteras och diskuteras i detalj. Resultatet av projektet är ett verktyg som med vidare utveckling kan vara till stor användning för utvecklare och servicetekniker som arbetar med RCS.
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Krajíček, Michal. "Systém pro podporu komunikace agilního řízení projektů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2013. http://www.nusl.cz/ntk/nusl-412884.
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The thesis deals with problems of agile methodologies in the settings of virtual teams. It begins with the description of virtual teams and their models and deals with both theoretical and practical aspects of mutual communication of their team members. The thesis follows with general characteristics of agile approach and their demonstration on representative methodologies. One of them (methodology Scrum) is described in detail in the next chapter and linked with possibilities of its deployment within virtual teams. Practical part of the thesis deals with the design and implementation of a software application that is focused on effective communication support of virtual teams that utilize Scrum. Deployment of this application is discussed within a case study of a real project which team faced problems of agile software development in the settings of virtual team on a daily basis.
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Maric, Danilo. "Firmware development of a User Interface on medical devices of DIMA ITALIA Srl." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
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This dissertation was written based on an internship experience at Dima Italia Srl, a leader in designing, production and marketing of medical ventilators. Once these ventilators were simple machines for breathing support, manually pumping the air in and out. Today, medical ventilators are computerized machines, electronically controlled by a small embedded system. They feature a plethora of available modes and an easy-to-use graphical interface. Exactly this is the topic of the thesis: developing a firmware with graphical interface for the next ventilator, produced and sold by Dima Italia. The firmware is based on C++ language and was developed in a Qt Creator framework, ideal for developing applications with graphical interfaces on Linux-based devices. In the paper are found all the pages of the firmware, along with the logic of operation of the application. Moreover, all the details about the operation and modes of a medical ventilator are also found in the document. In the end, there's a section related to deployment of a Qt application on a device, along with the issues and bugs encountered during the development process.
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Kantor, Roman. "Detekce zubů na 3D počítačovém polygonálním modelu čelisti." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236461.
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This document discusses a problem of tooth detection on jaw 3D polygonal model. It describes known methods that can be used to reach expected results, such as their advantages and disadvantages. Considering this, I choose one solution that is closely described with all theory needed for its implementation.
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Knispel, Lukáš. "Pokročilé plánování cesty robotu (RRT)." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230248.
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Tato diplomová práce práce se zabývá plánováním cesty všesměrového mobilního robotu pomocí algoritmu RRT (Rapidly-exploring Random Tree – Rychle rostoucí náhodný strom). Teoretická část popisuje základní algoritmy plánování cesty a prezentuje bližší pohled na RRT a jeho potenciál. Praktická část práce řeší návrh a tvorbu v zásadě multiplatformní C++ aplikace v prostředí Windows 7 za použití aplikačního frameworku Qt 4.8.0, která implementuje pokročilé RRT algoritmy s parametrizovatelným řešičem a speciálním dávkovým režimem. Tento mód slouží k testování efektivnosti nastavení řešiče pro dané úlohy a je založen na post-processingu a vizualizaci výstupu měřených úloh pomocí jazyka Python. Vypočtené cesty mohou být vylepšeny pomocí zkracovacích algoritmů a výsledná trajektorie odeslána do pohonů Maxon Compact Drive všesměrové mobilní platformy pomocí CANopen. Aplikace klade důraz na moderní grafické uživatelské rozhraní se spolehlivým a výkonným 2D grafickým engine.
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Hřib, Dalibor. "Vizualizace rizik v managementu projektů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236490.
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The aim of this master's thesis is to present risk management and methods used in risk management. The thesis is based on the ATOM methodology, which was developed for practical risk management. The thesis is focused on methods of the visualization that should present risks at IT projects with an intuitive and understandable form. It also concerns with different options of the visualization and their use at risk management. The visualization could be like a table, a graph, or another form. The thesis also contains requirements specification for risk visualization application created due to found information. The design and implementation of the project management risk visualization application is based on requirements specification. The benefits of the thesis and possible extensions are proposed at the end.
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Piovarči, Rastislav. "Escape Motions: Rozšíření editoru Flame Painter." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2013. http://www.nusl.cz/ntk/nusl-236339.
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Main goal of this master´s thesis is to propose and implement improvements to an original purely raster version of Flame Painter editor. An enhancement of the undo/redo system with emphasise to its functionality and memory requirements has been implemented. Moreover, the editor was extended by adding an ability to edit brush strokes using vector primitives which effectively assist the user in future stroke editing. This project was created in cooperation with employees of the Escape Motions Company.
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Marchi, Brian Ezequiel. "Control de plataforma de degradación acelerada de transistores de potencia." Bachelor's thesis, 2020. http://hdl.handle.net/11086/15868.
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Tesis (Lic. en Cs. de la Computación)--Universidad Nacional de Córdoba, Facultad de Matemática, Astronomía, Física y Computación, 2020.El objetivo del presente trabajo es desarrollar una plataforma para acelerar, automatizar y emular el proceso de degradación al que se somete un transistor de efecto de campo metal-óxido-semiconductor (MOSFET) de potencia en un aparato de Resonancia Magnética Nuclear por ciclado rápido de campo (RMN-FFC). Este sistema debe ser capaz de controlar la degradación del transistor; analizar las condiciones de destrucción y reaccionar a ellas; observar los parámetros de funcionamiento durante los ensayos mediante gráficos y almacenar toda la información en una base de datos local.
The objective of the present work is to develop a platform to accelerate, automate and emulate the degradation process to which a power metal-oxide-semiconductor field effect transistor (MOSFET) is subjected in a fast field-cycling Nuclear Magnetic Resonance equipment (FFC-NMR). The system should be able to control degradation of the transistor; analyze destruction conditions and react to them; observe the operating parameters during the trials using graphics and saving all information in a local database.
Fil: Marchi, Brian Ezequiel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.
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Παπαπαύλου, Χρήστος. "Ανάπτυξη εκπαιδευτικού συστήματος (Η/W, S/W) για δικτυακές εφαρμογές, βασισμένου σε μικροελεγκτή AVR." Thesis, 2013. http://hdl.handle.net/10889/7281.
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Στην παρούσα διπλωματική εργασία σχεδιάστηκε και υλοποιήθηκε ένα δίκτυο πραγματικού χρόνου με σκοπό την διασύνδεση μιας ομάδας μικροελεγκτών. Bασισμένος στο δίκτυο, αναπτύχθηκε ένας δικτυακός bootloader για μικροελεγκτές AVR και σχεδιάστηκε desktop εφαρμογή για την διεπαφή του χρήστη με το δίκτυο. Απώτερος σκοπός του εγχειρήματος αυτού είναι η χρήση του συστήματος από φοιτητές στο πλαίσιο των μαθημάτων μικροϋπολογιστών και συγκεκριμένα να διευκολύνει την ανάπτυξη δικτυακών εφαρμογών με μικροελεγκτές.At this diploma thesis a real-time network protocol was designed and implemented in order to interconnect a group of microcontrollers. Based at this protocol, a network bootloader was developed for AVR microcontrollers and a desktop application for the interface of the user with the network was developed. Ultimate goal of this work is to be used from students of microcomputer courses and specifically to facilitate the development of network applications with microcontrollers.
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Kunze, Michael. "Entwicklung und Implementierung eines Software-tools zur Einzelzellverfolgung: Programm „CellTracker“." 2011. https://ul.qucosa.de/id/qucosa%3A17162.
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Mittels Zeitrafferaufnahmen ist es möglich, einzelne Zellen und deren Nachkommenschaft innerhalb bestimmter Zellkulturen zu verfolgen. Fortgeschrittene Bilderverarbeitungsmethoden gestatten es, diesen Prozess der Zellverfolgung über Hunderte von aufeinanderfolgenden Bildern weitgehend zu automatisieren und baumartige Zelltrajektorien zu erzeugen. Allerdings kommt es dabei häufig zu
Situationen, in denen die entsprechenden Algorithmen zu ungenau werden und ein Benutzereingriff erforderlich ist. Ziel dieser Arbeit war ein entsprechendes Softwaretool zu entwickeln, dass diesen Benutzereingriff gewährleistet und damit die automatische Zellverfolgung komplementiert. Die entsprechende Software ist in der Lage , die zu Grunde liegenden Bildstapel zu laden und als Bildsequenz darzustellen. Darüber hinaus werden zusätzliche Informationen zu den erkannten Zellobjekten und den automatisch generierten Zelltrajektoren (vor-prozessierte Metadaten aus Mathematica) geladen und repräsentiert. Zentrale Aufgabe der Software ist es, eine Plattform zu schaffen, auf der ein geschulter Nutzer die erkannten Trajektorienabschnitte effizient und benutzerfreundlich erkennen und gegebenenfalls miteinander verknüpfen kann. Die entsprechend ergänzten Trajektorien können anschliessend als Metadaten für die weitere Verarbeitung und Auswertung zur Verfügung gestellt werden. Das Softwaretool stellt einen wichtigen Bestandteil einer Auswertepipline für zeitlich ausgedehnte Videoaufnahmen von Zellkulturen dar und leistet damit einen Beitrag zum Verständnis von Zellorganisation und zellulärer Migration.