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Laser Plotter for Cutting Steel Plates
Dokulil, Marek ; Šimek, Václav (referee) ; Crha, Adam (advisor)
This diploma thesis is divided into two main parts. The first section is dedicated to the history and development of the laser technology. The second part describes all individual types of laser technology which are used in the industry nowadays. The next section follows with the research of various laser devices which serve mainly as a cutting tool. This knowledge gathered in the previous part was used to create the next part including the own conception of the machine. The second half of this diploma thesis deals with a research of software available at the market today. Eventually, after summarizing the characteristics of each software, the new concept and implementation of own software are made. In the final section, there are mentioned the possible extension and available upgrades. The reader should be able to create his/her own conception of the laser device and software after reading and understanding this paper.
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Lettering for 3D plotter
Polák, Jaromir ; Kaczmarczyk, Václav (referee) ; Štohl, Radek (advisor)
Bachelor thesis deals with the control of the 3 axes manipulator. The manipulator is represented as a plotter, to enable the user to write all of the Czech alphabet. The letters can change the font size, the rotation around the axis and move. The work also includes security and control tasks. An example of one letter shows programming features of the manipulator.
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Graphs in Web Browser Using Javascript
Zajíc, Jiří ; Dytrych, Jaroslav (referee) ; Máčel, Lukáš (advisor)
This bachelor's thesis deals with displaying graphs in web browsers. The first part introduces in detail current technologies and application design. The practical part includes implementation, description and documentation of the application. The result is a functional portable library for graph creation in JavaScript using canvas element and graphical user interface.
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Project of Engraving device for graphics creation
Hložek, Vojtěch ; Richter, Miloslav (referee) ; Horák, Karel (advisor)
The objective of this master's thesis is to design and implement a system which would be able to transfer a picture (either a bitmap or a vector image) on a foundational material. The main part of the apparatus consists of a plotter controlled by two stepping motors. The engraving itself is provided by a marker mounted to a movable part of engraving head. There was a PCB created for controlling the entire system. It contains power supplies, a microcontroller and motor and engraving head controlling circuits. The second part of the thesis shows a microcontroller program and a user interface in a PC. The image is trasfered from the PC into the microcontroller where it is processed and, based on the controlling program, engraved to the material.
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