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Alternative Web Interface for Information System
Bínovský, Andrej ; Kocman, Radim (referee) ; Křivka, Zbyněk (advisor)
This thesis focuses on the development of a student forum platform aimed at integrating social interactions with the distribution of key school information for students. The goal is to display personalized posts related to the school at the right time while maintaining the attractiveness of the presentation through individual contributions. The key feature of the algorithm is its ability to customize school-related posts based on critical dates or statuses. The software implementation is done through a web interface using modern technologies, ensuring an optimal user experience. To address the task of personalizing academic posts, the thesis utilizes the application programming interface of school. However, this application programming interface is not entirely intended to provide information about the current status of students, such as changes in grades, current registration for exam or project deadlines. To address this challenge, an internal PostgreSQL database is utilized, which stores metadata about these pieces of information. These data are then integrated into the system, allowing for personalized posts. Additionally, the system offers real-time notification options via email, enabling professors to effectively respond to relevant student contributions.
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Implementation of automatic controls of electrical signals for the monitoring system of the Temelín Nuclear Power Plant
Mareček, Michal ; Novotný, Pavel (referee) ; Drápela, Jiří (advisor)
This bachelor's thesis deals with individual electrical devices for self-consumption, focusing on production blocks of the nuclear power plant Temelín, which are continuously monitored by the superior electrical monitoring system NEMES. A key element is the description of the areas of power output and self-consumption of the electrical blocks of the power plant, including the NEMES system, necessary for the design of automatic checks of the measured electrical signals reliability. Knowledge of the device concept and operating modes is crucial to the successful implementation of NEMES system signal checks in logical links and in view of deviations from the band of operating values. The subject of the thesis is to propose limits for all main electrical equipment together with blocking conditions for performing automatic checks of the reliability of the monitored signals by the NEMES system, which will be of great benefit to the end user - the operator of the Temelín nuclear power plant.
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Model Train Controlled by Computer with Web Interface
Smažinka, Petr ; Maršík, Lukáš (referee) ; Zemčík, Pavel (advisor)
The aim of the bachelor thesis was to study the existing methods of controlling model railways, to analyse them and then to propose a new method of wireless control. An important feature of the new control method is the train recognition method, where the track is continuously scanned by a camera, which in real time recognizes the trains on the track according to their movement and at the same time performs their identification by means of a unique code transmitted by each train using an infrared diode. The work also aimed to build a minimalistic and clear web-based user interface to control the whole system. The entire system is fully functional, allows manual and semi-automatic operation and supports the simultaneous running of multiple locomotives, including automatic control of traffic lights, journey planning and switch changes. During the implementation, performance limitations of the hardware used were found to prevent the decoding of the addresses transmitted by the infrared diodes. Only motion analysis is used to detect trains, but this proved to be sufficient during testing.
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Design and Analysis of Systems for Advanced Guarding and Securing Objects and Areas
Komínek, Petr ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This diploma thesis deals with design, realization and analysis of security and surveillance systems for buildings and spaces containing advanced components. One of the main design's parts is dedicated to intruder alarm system, access system, attendance and CCTV systems with the possibility of automatic motion tracking. Controlling and monitoring of particular subsystems is possible both locally and remotely from a computer via a web interface or by means of a software. The access to camera system from a mobile phone is also possible. IAS/ACS systems also enable controlling and transferring information about their state via SMS. The designed system was realized completely and its operating was demonstrated. The realization is described in detail including illustration of configuration of particular components. A security analysis and a possible future development of the project is summarized in the conclusion.
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Automation control of measurement setups by web interface
Živný, Jaroslav ; Růžek, Václav (referee) ; Dřínovský, Jiří (advisor)
This master thesis describes issues of measurement workplaces with accent at automatic control of them over web interface. The interfaces, which allow us to control measurement devices, are one by one described. Additionally there are described technologies which were used for realization of web application, as ASP.NET, AJAX, AngularJS, and relation databases. Last but not least there is described solution of web application which allows to users to do automation measurements from anywhere by web browser.
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Electronical irrigation system
Endrych, Václav ; Šír, Michal (referee) ; Bradáč, Zdeněk (advisor)
This bachelor thesis is concerned with automatic irrigation systems. It describes their purpose their usual fabrication and their individual components, especially electronic controlling units. The goal of this thesis was to construct such unit. Thesis furthermore describes the process of design and realization of this device, starting from determination of the basic requirements on the device, through design of its circuitry and construction, up to design of included control program and final tuning of the device. Resulting controlling unit is functional. It can drive four branches of an irrigation system and measure relative humidity by four independent sensors. Unit offers a number of different functions and is controlled from remote user interface via an Ethernet connection.
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Graphics indicator
Dvořák, Roman ; Šír, Michal (referee) ; Bradáč, Zdeněk (advisor)
This thesis is consisting of three parts. In first part was conducted market research and then start preparation concept of project Graphic indicator units using in industrial environment. Creating a basis for continued in making electronic schemes and board. Then the board was made in external specialization company. Then all components were installed. After testing all of function the device was ready for implementation firmware. Firmware was consist of few parts – communication with RS232 protocol, RS485, web interface and last parts is communication with touch display.
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File exchange on the internet
Tropp, Peter ; Pelka, Tomáš (referee) ; Polívka, Michal (advisor)
The main aim of my thesis was the TCP/IP protocol issue and the data transfer over the internet using FTP protocol. The thesis is demonstrating the main settings of a server, his functionality and it further describes the development and use of HTML and PHP protocols in my created application. The final chapter of my thesis explaining the resolution of web application interfaces for complex work with and portability in virtual environments.
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Laboratory stand with RABBIT CPU
Váša, Tomáš ; Štohl, Radek (referee) ; Bradáč, Zdeněk (advisor)
This master’s thesis contains design of laboratory stand for learning programming microcontrollers. Stand is equipped with two Rabbit modules, which are connected together over local area network. Exercises are focused on working with basic peripheries as digital inputs and outputs,PWM modulation, serial communication. Exercises are interested in evaluation of matrix keyboard and communication with alphanumeric display controller. With the ability to easy access the Internet some exercises are designed for work with this interface. To these exercises is made a preparation of external peripherals. Through these peripherals there can be can be controlled DC motors, step motor, binary outputs and inputs. Each lab exercise contains an introduction, task, instructions and the flowchart of realized exercise. Instructions are written so that it contains important steps to properly manage assignments. Individual exercises are designed to gradually increasing complexity of exercises.
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