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Design of Flow, Temperature and Pressure Measuring System
Macíček, Ondřej ; Čížek, Martin (referee) ; Sekora, Jiří (advisor)
This master’s thesis contains complete design of the complex measuring system for temperature, pressure and flow. Objects of measuring are pressure in rabbit’s heart ventricle, flow of the saline through the heart and the temperatures of physiological solution. Work is interested in programming of microcontroller and program for LabVIEW environment, which is used to view and export relevant data related to measuring. Text also contains technical documentation of functional sample of measuring system.
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Automation of RC Models Control
Vávra, Jan ; Musil, Petr (referee) ; Zemčík, Pavel (advisor)
This thesis is about controlling RC model with microcontroller ESP-32 through WiFi enabled mobile device with OS Android. Goal of this thesis is to make controlling RC model easier and more fun. Parts of this thesis are dealing with using pulse width modulation to control servos, creating a user interface and making a protocol for comunication between RC model and mobile device. Result of this work is application on OS Android, which sends instructions on microcomputer, that controls steering servo and elecromotor. System has predefined stunts on microcomputer and operator has a choice of defining custom stunt in application, which is send to microcomputer in series of individual instructions.
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An Application Utilizing esmska Plugins for Sending SMS Messages via Web Gateways
Marton, Dominik ; Očenášek, Pavel (referee) ; Rychlý, Marek (advisor)
This thesis describes the design and implementation of a console application, that utilizes esmska JavaScript modules to enable sending SMS messages from inside of user scripts via web gateways without CAPTCHA security plugin, and of a web service with REST interface making this application accessible remotely. Both are primarily made with the purpose of running on network devices with OpenWrt operating system while trying to minimise memory consumption. The whole solution is written in C with the help of libcurl library, embedded JavaScript interpreter Duktape and standard C library uClibc.
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Brtnice City Bypass
Anděl, Petr ; Mitura, Jindřich (referee) ; Všetečka, Martin (advisor)
The goal of the bachelor’s thesis is a study of a bypass around city Brtnice. Brtnice is situated in Vysocina 13km southeast from city Jihlava. The reason for a study of bypass on route II/405 is to divert the transit away from city center. Road bypass is important part of modernisation route II/405 from city Jihlava to Třebíč. There were designed three variants of the bypass. Variant A is connected on the north and heading west the walley is overcome on south and connected back to existing route. Variants B and C are heading to the east both continue the direction of II/405 and are connected to existing route II/405 on south directly straight. Variant B correspond to regional plan. Variant C is distinct from variant B by connection of route II/403 and II/4034 on east from city.
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Translation of C Expressions to DIMACS Format
Grim, Pavel ; Charvát, Lukáš (referee) ; Smrčka, Aleš (advisor)
This work focuses on proposition of transfer of the expressions entered in the C programming language into DIMACS format and creation of program in programming language C++ making this transfer. This work contains a description of the C programming language and its operators. It also contains a description of the conjunctive normal form and a description of the DIMACS format. Following is a proposal for a program for the transfer of expression in the C programming language to the DIMACS format and description of realization of program performing this transfer.
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Simple C++ Development Environment for Android
Režňák, Pavel ; Janoušek, Vladimír (referee) ; Peringer, Petr (advisor)
This bachelor thesis is about creation of an environment for compiling aplications which has been written in C and C++ languages. This development environment is made of an application emulating terminal window and packages containing open-source compilers and optional tools compiled for mobile devices with ARM processors and Android operating system. This process includes generation of cross-compilers for Android system from NDK tools, correct setting of parameters during configuration, fixes of the source codes of these open-source compilers and creation of an application which is installable under Android OS and which will allow us to easily use these tools.
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Attribute Authentication on Android Platform
Strakoš, Jan ; Ricci, Sara (referee) ; Malina, Lukáš (advisor)
This master’s thesis focuses on implementation of ABC (Anonymous attribute-based credential) pilot system on the Android platform. The support for attribute authentication on the Android platform is very weak in terms of the number of implementations and needs a special attention. The theoretical part of the thesis describes the cryptographic support on the Android platform, the use of the Android Native Development Kit (NDK) and the Host-Card Emulation (HCE) service. The theoretical part of the thesis also includes a description of attribute authentication schemes, including a pilot RKVAC system. The practical part describes the implementation of the RKVAC system on the Android platform along with the implementation of a custom cryptographic kernel based on the native MCL cryptographic library. The practical part of this thesis describes implementation proces of RKVAC system on Android plaform, that uses native cryptographic library MCL. The final part shows the results of time, memory and computation difficulty of developed applications.
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Library for Profiling of Data Structures of C/C++ Programs
Pavela, Jiří ; Rogalewicz, Adam (referee) ; Fiedor, Tomáš (advisor)
Performance bugs may greatly affect the quality of the system being developed and even cause irreversible damage in some critical sectors. Hence profiling - one of the currently most widespread technique of performance analysis - is usually applied to find the bugs. However, most of the current solutions commonly lack comprehensible graphical outputs and detailed analysis of algorithms in regard to their complexity. This thesis introduces a novel profiling tool which focuses on automatic estimation of complexity of dynamic data structures. The proposed approach collects statistical data out of program runs and uses regression analysis to find the most accurate model serving as an estimate of algorithmic complexity. The resulting prototype was subjected to a series of experiments that evaluate the accuracy of the results, demonstrate practical uses and illustrate the graphical output of the tool.
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Automatic calibration of inercial sensors
Hamada, Vladimír ; Vágner, Martin (referee) ; Macho, Tomáš (advisor)
The main aim of this thesis is to design and build automatic calibration system for inertial measurement sensors. The calibration system is intended to support the development of devices with inertial measurement sensors. The great emphasis is placed on the configurability of system and for this reason all calculations are realized by Matlab system, which is well known by engineers. There is also presented design of inertial measurement unit, which is used as a~model sensor unit for calibration system development.
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