|
|
Supervision and Control System for a Hotel Implemented by IoT Means
Hockicko, Matej ; Smrčka, Aleš (referee) ; Janoušek, Vladimír (advisor)
This work solves the design and prototype implementation of supervision and control system for a hotel implemented by IoT means. The solution is based on ESP microcontrollers, which control the connected sensors and actuators. ESP devices are futher grouped and connected to central point within range. Using this point, MQTT communication is futher transmitted to the cloud. The cloud runs the IoT Core service, which allows to control and store the status of devices. There is also a Node-RED developmnet tool, in which a graphical interface was created for this system. The result of this work allows remote monitoring and control of the hotel using sensors and actuators connected to this network.
|
|
|
LED display for conveyor for testbed I4.0
Rázek, Stanislav ; Kaczmarczyk, Václav (referee) ; Sýkora, Tomáš (advisor)
The bachelor’s thesis deals with the design of hardware and the creation of software for a matrix LED display, which will then be used in the bartender project. The LED display is controlled by a microcontroller. It is attached between the aluminum profiles forming its frame. Its function is to display information and create a graphical user interface for the dispensing conveyor belt
|
|
|
Dynamic verticalization
Ladický, Milan ; Čmiel, Vratislav (referee) ; Janoušek, Oto (advisor)
This bachelor thesis describes the design and construction of a tilt sensor of a dynamic verticalizer. The work contains a description of the verticalizer, sensing components and programmable boards, which are used to communicate with the computer and peripherals. The principle of connection between the verticalizer and the test application, the principle of sensing the patient's movements and the principle of EMG measurement are explained here.
|
|
| |
|
|
Analýza brzdových systémů motorových vozidel
Janák, Josef
Bachelor thesis deals with problems of motor vehicle braking systems and systems associated to them. The introduction deals with the division of brake systems and sys-tems according to various criteria. It continues with the composition and main parts of hydraulic brakes up to the main content of this work, namely the design and function of drum and disc brake systems. Then it follows a with a little description of the electro-hydraulic braking system and the end part of the thesis is focused with the anti-lock and stabilization systems associated with the brake system of the car and the length of the braking distance.
|
|
|
Vývoj aktivních a pasivních bezpečnostních prvků osobních automobilů
Kubín, Tomáš
In my bachelor thesis I deal with issues of active and passive safety of cars. In the introductory part I deal with the historical development of the safety of motor vehicles and the basic division of security elements. In the second part I present requirements for compliance with homologation regulations in the field of vehicle safety. In the next part the bachelor thesis focuses on the current elements of active and passive security. In the last part of my work, I describe the trends in passive safety of cars.
|
|
|
Protiblokovací systémy brzdové soustavy a systémy jízdní stability vozidel
Fischer, Michael
Master’s thesis deals with anti-lock braking system and systems for riding stabilization of vehicles. Theoretical part of this paper describes active forces on a vehicle with emphasis on the braking process. The next part describes a design of a braking system with anti-lock braking system, and anti-slip regulation, and design of electronic stabilization program. Every subchapter dealing with system also contains a description of its function. Practical part of this thesis deals with measurement of braking with active and no active ABS done with Volkswagen Golf IV. This measurement was done on chassis dynamometer. Measured results describe the process of braking force and braking acceleration or deceleration. In the end of the thesis is comparison of results of braking with ABS for different pressure inside of tires.
|
|
|
ESP/ESC Impact to Behavior of Vehicle
Weigel, Filip ; Mrázek, Vojtěch (referee) ; Strnadel, Josef (advisor)
This bachelor thesis focuses on active safety - ESP. System ESP greatly improves stability of vehicle while turning. The thesis analyses modelling, brake functionality, subordinate systems of ESP - ABS and ASR, physical forces and phenomenons, model example, analysis of problem, design of model, implementation of model and experiments evaluation of implemented model in UPPAAL enviroment. The goal of the thesis is to prove that ESP system helps to stabilize vehicle while turning by simulation of vehicle model. Results are presented in well-aranged graphs side-by-side. It is possible to analyze the behaviour of vehicle while turning with ESP or without ESP.
|
|
| |
|
|
Distributed Control System with Dynamically Evolvable Nodes
Křek, Radim ; Kočí, Radek (referee) ; Janoušek, Vladimír (advisor)
This thesis describes creation of dynamically evolvable node, which will cooperate with other nodes. Group of these nodes will then create a distributed control system. The MQTT protocol is used for communications purposes between individual nodes. As hardware platform is used ESP32 and ESP8266. Whole operating system is written in MicroPython and supports a live uploading of user applications written in the same language. Later in thesis is decribed creation of monitoring node on Raspberry Pi, which control network. Complete system can be then used to control a intelligent house.
|
guest ::
