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Bridge over drain channel
Kováč, Daniel ; Nečas, Radim (referee) ; Panáček, Josef (advisor)
This bachelor thesis is foucused on design monolithic road bridge. The bridge is situated on Road R1 between Žarnovica and Šášovské Pdhradie. The primary funkcion of bridge is crossing open drain channel, secondary it is biocorridor. There are three preliminary versions designed, two of them are using monolitic prestressed concreate beams. One version is using precast beams. The project includes statical analysis drawing documentation.
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Automated accounting system of phone calls
Kondler, Radim ; Kováč, Dominik (referee) ; Číka, Petr (advisor)
The thesis deals with the numbering plan, PBX, tariffs, draft disable tariff system and its possible extensions. Within numbering plans work deals with shapes of national and international figures, describes different types of these numbers, description of the structure and definition of fields, including the length of these fields. Within countries and regions of the Czech Republic are given individual prefix for both fixed and mobile networks. There are mentioned special shapes that are different in length compared to standard types. All these types of shapes are listed according to ITU-T. Within the exchanges are given generation switches, PBXs use within the telephone network and a description of the selected functions. Furthermore, there are kinds of pricing and options of valuation call. The work contains a description of automated acconting system, according to the principle of work of the program and a description of the individual steps and functions that thanks to the cooperation process individually each calls, convert numbers to international form, assigns the call tariff and appreciate the call according to the tariff. Finally, there are described possible extensions of this automated acconting system.
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Design of Mobility Model for Nano-Devices in NS-3 Simulation Environment
Miklica, Jan ; Kováč, Dominik (referee) ; Hošek, Jiří (advisor)
This thesis focuses on the description of nanocommunication networks, models for wireless communication networks and the description of motion in nanocommunication networks. The practical part describes the settings of the simulation scenarios for the definition of Brownian motion. Description is made for the simulation software NS-3 and N3Sim. In this thesis, the measured results of the simulations are summarized in tables and graphs. From the measured results the regression analysis is prepared. General summary of the results is provided at the end of thise thesis.
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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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3D Audio Standards in Home Theatre Environment
Kováč, Daniel ; Schimmel, Jiří (referee) ; Balík, Miroslav (advisor)
This work deals with object-based sound. There is a description of the difference between channel-based and object-based sound and the development of this sound to today's form. Subsequently, formats that work with objects are described, and they are compared with each other. MPEGH-3D Audio format is specified here, which is a standard today, and also the method of positioning the virtual audio source by vector-base amplitude panning. It also describes how an encoder and decoder supporting speaker configurations 5.1.2, 5.1.4 and 7.1.4 has been developed according to the MPEG-H 3D Audio specification. Lastly, the work deals with the problem of panning the object sound to the standard configuration and there is also a mention of the listening test.
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Functionality verification of GRP routing protocol in OPNET Modeler environment
Kováč, Dominik ; Růčka, Lukáš (referee) ; Molnár, Karol (advisor)
The bachelor's thesis "Functionality verification of the routing protocol GPR in the OPNET Modeler environment" focuses on MANET networks question and deals with routing processes in these networks. This thesis includes a theoretical analysis of the GRP routing protocol. Furthermore, there is a step-by-step creation of a MANET simulation model with GPR routing protocol in OPNET Modeler and its subsequent simulations to verify the functionality of the Protocol itself, its parameters and the extension of the hello paket by custom parameter.
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Bridge over a local road
Kováč, Daniel ; Mojzík, Petr (referee) ; Nečas, Radim (advisor)
This master thesis is focused for design, respectively for creating counterproposal of existing structure of Motorway Bridge located at D1 motorway between Jánovce and Jablonov in district Levoča in Slovakia. This bridge is over a local road. The main aim of this thesis is design, analysis and assessment of bearing elements of bridge deck. For purposes of this thesis was created three variants of bridge deck. Detailed analysis was performed on bearing construction from post-tensioned precast beam with monolithing concrete slab. Two mathematic models were used for analysis of chosen variant. First model was spatial 3D shell construction. The purpose of this model was determinate cross spreading line of other constant load and live load. Second, flat 2D model, was for determination creep and shrinkage appeared from long-term load. These effects were observed in at advanced defined time nodes. Outcomes from upper mentioned model were used from design and assessment of bearing elements of bridge deck, design prestressed reinforcement cables and concrete reinforcement rods.
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Monitoring of System Resources Using OpenHAB Environment
Štůsek, Martin ; Kováč, Dominik (referee) ; Mašek, Pavel (advisor)
The aim this bachelor thesis is detailed familiarity with the technology OpenHAB and create functional application that displays resource usage. Monitoring of system resources won‘t be implemented only in one station, but in all instances OpenHAB in a local network. Created application also allows remote access to reference statistics, without having to connect to the same network. For obtaining system information is used system information package, which is built over SIGAR library. To transfer between stations and end-collection device is used HTTP binding and REST API. The first part of the bachelor thesis describes in detail the technology OpenHAB, the second part describes the technology used and the created applications. In the last section gives guidance on commissioning of OpenHAB on the end device.
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Web application for subjective evaluation of streamed video
Lipa, Matúš ; Červenák, Rastislav (referee) ; Kováč, Dominik (advisor)
This work deals with creating web application for subjective evaluation of streamed video and parts which are necessary. Streaming techniques are described from simple classical technique to adaptive bitrate streaming techniques. This work focus on adaptive bitrate streaming technology using MPEG - DASH and editing video source with tool FFmpeg. With using JavaScript is create a player who´s able to simulate changes in the network as a change in available bandwidth. It´s possible to create scenarios under which the player selects the video playback quality. The player is placed into a complex tool for evaluation of quality of experience.
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