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Smart Home System
Hájek, Jaroslav
This work deals with connecting remoted devices and controling logics between them using Blockly. In the work is used lots of technologies for examples: MQTT, Websockets GSM, Lightweight Mesh and others. The Work is based on microservice which named is Flask. This service is an application interface for http services of Python programming language.
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Person tracking system
Girin, Andrey ; Benedikt, Jan (referee) ; Hájek, Jaroslav (advisor)
Smart Home, Flask, Python, IoT, Bluetooth low energy, MQTT, Websockets, ESP32,Raspberry pi
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Smart Home System
Hájek, Jaroslav ; Lattenberg, Ivo (referee) ; Krajsa, Ondřej (advisor)
This work deals with connecting remote devices measure data of various types from physical quantities such as a temperature, a humidity to data displaying CPU or memory usage of the system to the user. The system uses Blockly to controlling logic and dependencies between devices. In the work is used lots of technologies for examples: MQTT, Websockets, GSM, Lightweight Mesh and others. The system is based on microservice which named is Flask. Flask service is an application interface for HTTP services of Python programming language. This can provide measured data by graphs and predefined components for viewing data. For controlling system was used single-board computer Raspberry Pi with a multitouch 7-inch display.
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Educational Application of Memory Paging
Nechvátal, Petr ; Janoušek, Vladimír (referee) ; Smrčka, Aleš (advisor)
This master's thesis deals with design and implementation of educational application forpaging. Goal of the application is to help students understand and practice some conceptsfrom paging. It will allow students to write parts of these concepts and see how their codework on visualization of simulation of memory system. Application will be implemented asa web application in HTML, CSS and JavaScript. Server, which will be taking care ofcompiling of user code will be a desktop application. This thesis mainly describes pagingand technologies which will be used for this thesis and application design. It also describesimplementations and testing of this work.
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Information System of a Tutor with the Possibility of Student Examination
Záruba, Ondřej ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
The main theme of this thesis is the modernization process of the existing system for support of teaching based on the requirements of Mr. Martin Říha. Firstly within the individual chapters we will gradually become acquainted with the basic principes of web application developing. Next We will focus on analysis of the current application and proposed methods and procedures used in its modernization and implementation changes. In more detail we will pay special attention to the chapters dealing with the design of new parts of the application and we will go through the whole process from design to implementation and testing. Attention will also be paid to special parts of the application that will allow teachers and students to interact in real-time communication in an environment similar to interactive whiteboards as we know them from schools and its use to make learning more attractive.
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Portal information system on Meteor platform
Masopust, Ondřej ; Šilerová, Edita (advisor) ; Zdeněk, Zdeněk (referee)
This thesis describes development of real-time reactive portal applications build on Meteor platform. The goal of this thesis is to describe different parts of the platform as a whole and to offer best practices to develop such applications. The theoretical part provides information covering Node.js server, MongoDB document database and their specific features. The beginning of the practical part focuses on the application design and its components implementation. The last chapter summarizes the outcome of this thesis and analyses advantages and disadvantages of Meteor platform over more traditional technology stack. The output and the main value is the Opticube application that is being used in retail. Another plus is the fact, that this thesis is the first to cover Meteor platform at the Czech University of Life Sciences in Prague.
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Control of Lego Mindsorms
Chudík, Vladimír ; Pikula, Stanislav (referee) ; Klusáček, Jan (advisor)
This bachelor’s thesis contains description and usage of module BrickPi in combination with single-board computer Raspberry Pi, as a replacement for control brick from Lego Mindstorms. In the first part of the thesis are described and compared control brick from Lego Mindstorms and Raspberry Pi with module BrickPi. Mentioned are power options for the system and differences between variants of the module. Further is described the concept of remote control by www browser, possibility of displaying data from sensors, streaming video to webpage and form of communication between user and server. In the final part of this thesis are designed tasks for BROB course, which use module BrickPi. One task is realised and provided with documentation.
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On-Line Speech Recognition Implementation with API and Android Demo app
Gabčo, Jakub ; Schwarz, Petr (referee) ; Szőke, Igor (advisor)
In modern times, people try everything to relieve. This may fulfill speechrecognition. Local speech recognition is computationally demanding, because of that many companies are trying to create a remote network speech recognition. In this thesis, we are focusing on creating a server for speech recognition, Android application and selecting appropriate protocol for communication between client and server. HTTP and Websocket protocol are analyzed her and differences and advantages between them.
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WebSockets - technology for creating real-time web applications
Bulvas, Vít ; Pavlíčková, Jarmila (advisor) ; Pour, Jan (referee)
This work deals with the description of the technology HTML5 WebSockets that allows to communicate in real-time between a server and a web application. The theoretical part of this work describes the importance of this technology and compares it with earlier approaches for real-time communication within web applications including the benefits and possible negatives. This work includes a view on current versions of two WebSockets specifications. It means both WebSocket Protocol that enables two-way communication between a server and a client and WebSocket API that creates a tool for creating event-driven web applications written in JavaScript. This work also includes a description of the current web browsers support of WebSockets. Practical part of the work can be used as a guide for running the WebSocket server at home and developing the chat web application that communicate in real-time using the WebSockets.
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