National Repository of Grey Literature 116 records found  previous11 - 20nextend  jump to record: Search took 0.01 seconds. 
Modular control system
Novotný, Jan ; Fiedler, Petr (referee) ; Benešl, Tomáš (advisor)
The work deals with design of electronics for modular control system and all the necessary attributes. In the general part the reader are acquaints with the issues of industrial control systems and describes their functionality. It also describes the communication buses and protocols used in the industrial data transmission and describes real-time operating systems (RTOS). In the practical part, the master thesis deals with the design of its own modular control system consisting of several modules. The modular control system uses its own communication protocol to exchange data between the individual modules. Various possibilities of using this modular control system are discussed.
Design of a system for borrowing of electronic devices
Berčík, Dominik ; Arm, Jakub (referee) ; Fiedler, Petr (advisor)
The aim of this thesis is to design and create a system that issues test equipment from the warehouse according to user requirements. It also provides a functionality for returning equipment to the warehouse and transferring the equipment between users. The system also allows you to view the device database, where you can find out the current availability and history of individual devices. It is controlled by a mobile application that each user has installed on their mobile phone. The necessary data is stored in a database that is developed using the Firebase platform. It provides easy data management. The work also includes a detailed analysis of the assignment, a theoretical description of existing dispensing equipment, a description of the software tools used and an evaluation of the system's functionality.
Smart lock device using CAN according to the AUTOSAR
Musil, Tomáš ; Fiedler, Petr (referee) ; Arm, Jakub (advisor)
The aim of this thesis is a creation of lock based on RTOS system according AUTOSAR standard. In the first part of thesis is the acquaintance itself with the standard. After that thesis is concerned with the choice of suitable RTOS and with this linked MCU. In the next point is described the method of creation of individual parts from which is an application created. The last points of the work concern the description of the application itself, functionality and methods of testing.
Telemetric wireless tire temperature module
Halgoš, Matúš ; Fiedler, Petr (referee) ; Benešl, Tomáš (advisor)
This work dedicates wireless telemetry, specifically one part, which is the measurement of tire temperature. In the individual chapters, giving the reader the reasons who and under what circumstances can benefit from this information introduces the reader to the ways in which the temperature can be measured, processed and sent. In the following chapters, the reader will be introduced to the selection of components used in the design. And the last part deals with the design of hardware and software of the battery-powered module for measuring the temperature of tires, which is part of the datalogger, which collects vehicle driving data.
RGB photo light
Macek, Jan ; Fiedler, Petr (referee) ; Baštán, Ondřej (advisor)
The bachelor thesis is focused on the proposal of effect light forusage in photo studio usage. The analysis of the market is made in this thesis, then the requirements for device are defined and theoretical issue is acquainted. Further, this thesis pursues the proposal of particular components, design solution and software implementation for a selected ESP32 microcontroller. The conclusion of the thesis is devoted to testing and evaluation of the achieved results.
Integration of Loxone control system into a PV equipped residential house
Bačůvka, Petr ; Bradáč, Zdeněk (referee) ; Fiedler, Petr (advisor)
The bachelor´s thesis deals with the integration of a photovoltaic power plant into the electrical installation of an intelligent family house. The thesis basically explains the main differences in the connection of electrical installations of PV panels in houses. The basic components of a PV power plant and their functionality are mentioned. The main elements of this work are the control unit of the Victron PV power plant communicating with the Loxone miniserver. It uses the connection of the Loxone control system, with components from Loxone and Victron, to control the communication of individual components. The main communication interface is the Modbus communication protocol.
Use of the "model based design" method for the design of an embedded application
Mačišák, Martin ; Fiedler, Petr (referee) ; Bradáč, Zdeněk (advisor)
This diploma thesis demonstrates the differences between approaches in software development. A code generation search is performed. The work describes possible tools and methods of code validation and verification. The next part provides information on the use of a design-based model in critical-demanding applications. Further, the work describes the proposal of platforms for controling the BLDC motor. Low leve software is programed for these chosen platforms. The logic of controling and user interface is created. The logic of controling is created and tested in Simulink. Further more whole programmed code is connected with the low level layer. The whole solution of my diploma thesis is tested.
Data concentrator
Dvorský, Petr ; Arm, Jakub (referee) ; Fiedler, Petr (advisor)
The topic of this thesis is the design and realization of a modular Data concentrator for various types of measurements in diverse conditions. The device conception, basic principles, design and functionality are described herein. Also, the lightweight protocol design for radio communication, standardized XML format for data storage and cloud usage are described. The electrical design of the device as well as the design of the printed circuit board was made using the Eagle Autodesk electronic design automation software (Eagle Autodesk EDA). The control software written in C/C++ for a target microcontroller (ESP32-WROOM-32) is based on a FreeRTOS platform and ESP-IDF framework. An IDE for managing this software is Visual Studio Code with PlatformIO extension. Selected and used Cloud Platform is ThingSpeak from Mathworks, which uses certain components from Matlab platform.
Development of KNX installation demo-board
Mitrenga, Michal ; KNX), Josef Kunc (Národní asociace (referee) ; Fiedler, Petr (advisor)
The aim of this diploma thesis is to compile a demonstration panel as an example of the functions of intelligent electrical installation KNX. One of the advantages of this system bus is the ability to use devices from multiple manufacturers. A total of 20 devices from 12 different manufacturers are used in this work. The work begins with an explanation of the principle on which the KNX system bus works, followed by a description of the equipment used and the electrical connection of the switchboard according to the wiring diagram. Next, how the whole panel was revived is described. The next chapter contains a detailed description of device programming in ETS, ie setting parameters for individual devices and assigning group addresses. The last chapter deals with visualization and remote control. It explains how a communication channel was created to connect the panel to a server from FlowBox. Using the web interface on this server, a visualization was created, which can be used to remotely control the entire panel from anywhere.
Indoor flexible wireless CO2 measure system
Válek, Vít ; Fiedler, Petr (referee) ; Arm, Jakub (advisor)
Monitoring of the carbon dioxide concentration in the building is carried out for several reasons. One is to ensure hygiene conditions. With the advent of Bluetooth 5.0 came the support of mesh network technology, which is defined by the Bluetooth Mesh standard. By implementing this standard, we can create an extensive network of devices monitoring the concentration of carbon dioxide in the building. Based on the monitored concentration, we can control the air conditioning and ventilation of the spaces, ensuring that the hygiene conditions are met. Thanks to the compatibility of Bluetooth Mesh with Bluetooth Low Energy, it is possible to access individual nodes, e.g. from a mobile phone. The aim of this work is to design and implement a measuring system whose elements will communicate with each other using Bluetooth Mesh wireless technology.

National Repository of Grey Literature : 116 records found   previous11 - 20nextend  jump to record:
See also: similar author names
1 Fiedler, P.
3 Fiedler, Pavel
Interested in being notified about new results for this query?
Subscribe to the RSS feed.