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Web application for monitoring the production process
Foltýnová, Veronika ; Číka, Petr (referee) ; Lattenberg, Ivo (advisor)
Contents of this thesis is focused in two main directions. The first three chapters are summarized theoretical knowledges. Based on these knowledges will be created a web application and in the final chapter will be this application analyzed. At first is mentioned the theme of monitoring and logistics demonstrate of several examples of the use web applications in these cases. The next chapter describes the features and functionality that the application should be. The third section presents possible frameworks, for creating web applications and access to MS SQL server. In most of them are examples of their use. The last chapter is devoted to a description and analysis of the created application. The thesis contains projects that match the examples shown in the text of thesis and there is final a Web application for monitoring the production process.
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Framework for test creating
Havelka, Jakub ; Červenák, Rastislav (referee) ; Lattenberg, Ivo (advisor)
This thesis deals with the topic WPF application framework for creating tests in the .NET Framework. source codes are written in Cd#. The first part deals with the theoretical description of the development of the .NET Framework, and the second part deals with the practical implementation of the award .
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Universal Communication Center for the Smart Home based on Platform OpenHAB
Veselka, Jan ; Lattenberg, Ivo (referee) ; Kováč, Dominik (advisor)
In households is increasing number of electronic peripheries. It is therefore appropriate to control these peripheries remotely, with comfort, for example by smart phone. This thesis focuses on opportunity to control every single element of household by OpenHAB (Open Home Automation Bus). In this thesis is gradually explained which architecture OpenHAB have and it's described individual elements of this architecture. Second part of this thesis deal with configuration of OpenHAB. Specifically with syntax of individual files and acquaint user with development environment. Third part of thesis is focused on already set bindings between system OpenHAB and peripheries. Fourt part focuses on device Raspberry Pi and opportunity to use it as a server for OpenHAB. In conclusion are given instructions for launching this system on Raspberry Pi and a example of following configuration with use of elements and sensors from Homematic.
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Electronic lux meter with USB interface
Csikós, Tomáš ; Krajsa, Ondřej (referee) ; Lattenberg, Ivo (advisor)
This project deals with the problem of measurement of light intensity. There are analyzed the properties of different measurement sensors. The first section describes basic variables of lighting equipment. In the second part the different light sensors are described. The third section contains schedule for components and the choice of the right ones. The last section is focused on the designing of lux meter and the program with graphic user interface for the data processing.
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USB battery tester
Andrysík, Lukáš ; Langhammer, Lukáš (referee) ; Lattenberg, Ivo (advisor)
This bachelor's thesis contains construction of battery tester along with primary and secondary cells comparsion. It consists of four parts - the first one focuses on general description of the most commonly used electrochemical cells, their characteristics, advantages and disadvantages. Second one relates to design a custom equipment for testing these cells including software, parts values calculations and common problems with the design. Third part is mainly about mechanical design and PCB manufacture. The last section is devoted to comparsion of several models of cells in terms of capacity and performance under different conditions.
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Programmable MIDI Controller
Kolařík, Martin ; Lattenberg, Ivo (referee) ; Schimmel, Jiří (advisor)
This bachelor‘s thesis analyzes a designing a programmable MIDI controller. Theoretical part describes the MIDI protocol, its structure and usage. It also focuses on attributes of used components, mainly the ATmega32-16PU processor and liquid crystal display with HD44780 controller. Practical part of the project focuses on designing an electronic scheme of MIDI controller, its printed circuit board and it describes used program. For programming was used ISP programmer Biprog and as development platform Atmel studio 6.1. Finished controller is able to send MIDI message with every users action, including system messages. It is programmable using computer generated System Exclusive MIDI messages and it contains a soft-thru function.
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Automated firmware upload of many AVR microcontrollers over SPI bus
Boštík, Jiří ; Lattenberg, Ivo (referee) ; Hanák, Pavel (advisor)
The aim of this work is to construct a circuit for automated programming more microcontrollers Atmel AVR through the SPI bus and to devise and execute demonstration plant that will be able to automate this task, at least partially, therefore, ideally without human intervention, one programmer to load the firmware into more microcontrollers. The theoretical part describes the components that are used in the work, the description of their functionality and usability. For switching between microcontrollers we have a choice of two options. The first option is monitoring of the signal "reset", which is a simpler variant of SPI, or decoding the Atmel instructions. Thanks to the simplicity and practicality of the work will be used to monitoring of the signal of the "reset". For a better understanding in the work described how the whole problem will be work. They will describe each of the steps and for better orientation will be the block diagram too, which represents the most important part of the work. The practical part focuses on the practical testing of the proposed solution. In order to monitor the signal of the "reset" first we have to coordinate asynchronous counter with signal "reset" it to properly reply to a downward edge. Next we bring from the asynchronous counter BCD code with which the decoder switches to each of the microcontrollers using the switching transistors and then they are gradually programmed. Work will be used the programmer AVR Dragon, for which it will be used by the batch file for atprogram.exe, which is a standard part of Atmel Studio 6. In the work will be at least a partial test of the proposed problem to contact layer the field.
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USB thermometer
Holub, Jiří ; Kubánek, David (referee) ; Lattenberg, Ivo (advisor)
This bachelor thesis deals with a problem of electrical measurement of temperature. It describes a various types of temperature sensors and processing data obtained from these. It describes in short the USB interface and its parameters. It also contains a design of hardware and software solution of thermometer using temperature sensor SMT 160, managed by microcontroller ATmega16 and communicating with PC via USB interface. Designed thermometer also offers possibility to save measured data to built-in memory and later load them from there. Measured data will be also displayed on LCD. Last part of these thesis is design of application for PC, which will serve for displaying measured data and adjustment of thermometer.
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