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Object detection using ToF camera
Hlaváč, Martin ; Bastl, Petr (referee) ; Valach, Soběslav (advisor)
This thesis is about computer vision using a ToF camera. The thesis summarizes the history of ToF cameras and their use. The text also includes the parameters of the cameras I worked with and describes the used libraries, OpenCV and wxWidgets. The text also describes the proposal and subsequently the description of the created application intended for counting people. The work also includes a description of the functionality of the designed application and a proposal for possible further modifications of the application.
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Využití robotických paží Dobot Magician v zemědělství
RUMANA, Ladislav
This diploma thesis comprehensively deals with the issue of Dobot Magician robo-tic arms and their effective use in agriculture. In the first part of the work, we sum-marize facts from fields such as robotics, physical robotic provisions, the use of artificial intelligence in agriculture or the effectiveness of the introduction of robo-tics in agriculture. This part is necessary to understand the importance and imple-mentation of robotics in practice and agricultural process all over the world. The second part of this thesis works directly with the Dobot Magician robotic arms, specifically three specific programmed applications that simulate the use of the robot in agricultural applications.
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Using digital technologies to improve the quality of logistics processes
BOHUSLÁVEK, Jan
The goal of the diploma thesis is to evaluate the use of digital technologies to increase quality in logistics and to formulate recommendations for the selected company. The theoretical part explains terms such as: logistics, logistics flow, logistics chain, value flows, basic logistics indicators, etc. All information was obtained using professional literature and on the basis of personal consultations with experts in the field of logistics in a specific company. In the practical part, the sub-goals of the work are evaluated and concrete solutions are proposed. The conclusion contains a final summary of the entire issue and the goals of the work.
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Computational tool for a stress-strain analysis of the mechanically loaded circular and annular plate
Dohnal, Jakub ; Majer, Zdeněk (referee) ; Ševeček, Oldřich (advisor)
The bachelor's thesis primarily deals with the creation of a computational tool for stress-strain analysis of rotationally symmetric circular and intercircular plates. The commercial software MATLAB and its component APP DESIGNER were used for this purpose. The program uses analytical relationships of general solid mechanics to solve differential equations for several types of plates and loads. Part of the bachelor thesis is also a parametric study comparing the outputs of analytical and numerical model based on the finite element method, aimed at identifying the practical application of the analytical solution and its accuracy for a particular case of the plate.
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IoT Application Deployment Platform
Hrvol, Marek ; Smrčka, Aleš (referee) ; Kočí, Radek (advisor)
The aim of this work is simplifying deployment of Internet of Things in households or smaller companies and also reducing the need of maintenance of created network. Main goal of this web application is creating platform capable of deploying applications across ARM single-board computers. Moreover, application provides intuitive preview of all registered devices including its state, shows all the necessary data and informs user about failures on devices.
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Telemetry Data Collection and Evaluation
Spurný, Jan ; Krajsa, Ondřej (referee) ; Číka, Petr (advisor)
This thesis describes design and creation of application which collects and values telemetry data. Thesis consist of design and implementation which describes whole system, server settings as well as approach how to consume any given data. Corner stone of this application is based on given data from telemetry station (sensors) and projecting them on the map background. Application consist of user interface and logic how to project any given data into the map. Graphics interface is created using HTML, JavaScript and CSS programming languages. Logic itself is programmed by using backend language PHP including Laravel Framework in combination with MySQL database. Result of this thesis is working implementation covering administration user interface, working cooperation of MQTT server and APIs. There are also implemented all necessary parts for enablement of user interface with cooperation with map background layer. Implementation creates two possible ways how to install package necessary to run this app on Ubuntu system.
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Analysis of email spam sources
Caha, Tomáš ; Kubánková, Anna (referee) ; Komosný, Dan (advisor)
The first part of this thesis deals with an approach of designing and developing of application for IP geolocation using various geolocation databases. Methods of geographical location of network devices and amount of available data provided by chosen commercial and freely accessible geolocation databases are presented. The data are summarized with focus on methods of obtaining information about IP addresses from various databases. In the paper there are also presented ways used to develop the Python application and its parts, which can be easily reused in other programs. The command line program was created to demonstrate that all parts of the developed application work properly. The whole application is freely accesible under the conditions of the MIT license, published on GitHub (https://github.com/tomas-net/ip2geotools/) and in the Python package index PyPi. The second part of this thesis deals with the description of cyberthreats and the use of developed application to mass geolocation of IP addresses that are listed in chosen freely accessible lists as sources of email spam or cyberattacks. Geographical analysis of cyberattacks sources shows countries of origin. Results of analysis are presented in graphs and maps.
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