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Controller of the Da Vinci robotic arm instrument using LabVIEW
Vítová, Hana ; Havlíková, Marie (referee) ; Sekora, Jiří (advisor)
Bachelor work describes creation of interface for surgical robotic hand Da Vinci made by Intuitive Surgical. First goal was to get familiarized with its functions. This is the contents of the first few chapters. The rest of the work focuses on communication design between computer and Da Vinci arm instrument. On the user side, there is a controlling device connected, a gamepad with levers, which allows user to move two independent blades on the instrument. Transmission of this movement to the robotic arm instrument is task of a software programmed in LabVIEW. It evaluates entry data from the gamepad and after comparing them to predefined bounds, it sends bit instructions to Da Vinci. The communication is opened in the last part of the sofware solution and the data (2 bytes) are sent through serial protocol to target device. Program provides also a limited options, which can be set by the user. These settings are primarily used for easy portability between computers. Via graphical interface has user complete visual control over input values. The whole design is based on the real possibilities of arm instrument manoeuvreability and mechanical support design using stepping motors.
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Home security system - remote access module
Šarda, Petr ; Bradáč, Zdeněk (referee) ; Fiedler, Petr (advisor)
This thesis deals with remote access module for electric security systems (ESS). The design is based on valid standards that apply to a production of electric security system. It includes a design of module connection to the central that controls the module. There is also a communication protocol for connection with the central and with the user. The last step is development of web interface, which is realized on the selected development kit.
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Communication protocol implementation into signal processors
Červenec, Radek ; Daněček, Vít (referee) ; Herman, Ivo (advisor)
Práce se zabývá studují, modifikací a návrhem komunikačních protokolů a jejich implementací v digitálních signálových procesorech v jazyku instrukčních adres. Také zkoumá strukturu elektro-akustické jednotky EPIS 2.45. Popis jednotky je zaměřen na její softwarovou část a to zejména na operační systém založený na kooperativním multitaskingu. Pro dosažení úspěšného návrhu a implementace komunikačních protokolů se práce zaměřuje také na základy vícevrstvé síťové architektury. Poté je již zkoumána skutečná síť (Koris Net) společně s jejími, ale i dalšími komunikačními protokoly, jako například protokol Modus. Popis je doplněn o příklady zdrojového kódu jejich implementace v digitálním signálovém procesoru (ADSP 2191M). V práci je mimo jiné prezentován navržený komunikační protokol pro vyčtení souboru z palubního počítače připojeného k jednotce na sběrnici Modus. Společně s tím je také obsažena navržená úprava protokolu, tak aby bylo možné předávat stažené soubory přes radiové rozhraní do centrálního počítače.
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Integrated design smart house or building
Tesař, Luděk ; Novotný, Jan (referee) ; Bátora, Branislav (advisor)
The aim of this diploma thesis is to make a methodical manual for planner of system wiring in smart/intelligent houses. Introductory part of the thesis lays stress on requirement of systems integration in an intelligent building with necessity of their mutual cooperation and communication. The base of the integration is appropriately chosen building control system including used technologies. The next chapter acquaints with requirements of legal regulations and valid technical standards relating to buildings. After that the thesis deals with technical equipment and building equipment with presentation of some intelligent systems. The fourth chapter acquaints with wires bus systems and protocols used in smart buildings. Planner´s working procedures with indication of each phase of project, regulations and standards important for system wiring design are developed in detail including chosen control system. Lightning and overvoltage protection is the integral part.
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Control electronics for biohazard box
Pavlas, Lukáš ; Šteffan, Pavel (referee) ; Macháň, Ladislav (advisor)
This work deals with the design of the electronic driver system for working conditions monitoring in the laboratory box. The state of the art of the laboratory boxes with the laminar convection is presented. The functional specification is made based on final customer needs, then leads to design of the possible solution. The solution is divided into two independent blocks - Main driver unit and Add-on module. The Main driver unit solution is made upon commercially available solution. The Add-on module is then designed including selection of suitable components, PCB prototype and appropriate firmware. Finally the work presents specification of implemented communication protocol for joining both parts Main driver unit and Add-on module.
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Power Line Communication for Home Automation Applications
Hromádka, Michal ; Štohl, Radek (referee) ; Fiedler, Petr (advisor)
This thesis describes the design of a modem for a communication over residential power lines. First part is focused on the history, suitable frequency bands, modulation techniques and mainly on the selection of the optimal modem device. Second section contains the description of the hardware design of the modem itself and clarifies the implementation of the PLC module to be used as a communication interface for a full residential automation solution. Last chapters of this thesis introduce the communication protocol, design of the software for the ATmega32 MCU and present of the final field testing under real conditions.
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Program for inovation of the SORT control system
Šulc, Martin ; Kváš, Marek (referee) ; Zezulka, František (advisor)
The analysis for the extension of the control system and proposal of controlling program for surveillance cameras and related theoretical analysis necessary for understanding problems. Proposal communication protocol to access all functions via TCP/IP communication. Subsequent protocol implementation into control program and a programmable controller. Programming application with a user interface for camera control and basic image processing. The program also represents the server for TCP/IP communication with clients over the proposed protocol. The proposed application has to fulfill high pretensions of data streaming from cameras. Extension of the existing control system of the telescope, dome and other systems. The addition of analog measurement and control of digital inputs and outputs. Furthermore, control of stepper motors to control focusers. The embedded communication protocol will be expanded of the new instruction.
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Control electronics for biohazard box
Pavlas, Lukáš ; Žák, Jaromír (referee) ; Macháň, Ladislav (advisor)
The submitted work describes design of the electronic working condition monitoring system for laboratory Is analyzed in detail the issue of categorization of laboratory laminar flow hood, determine characteristic of operating variables and their monitoring. Next is described a functional specification of the whole device and it follows the design concept of the possible solutions along with a selection of components for implementation. At the last part is described proposal communication protocol for communication between a master unit and auxiliary slave unit.
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