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Design and Realization of Device-Prototype for Multi-Channel Monitoring of Measured Quantities via USB
Nevoral, Jan ; Kunovský, Jiří (referee) ; Strnadel, Josef (advisor)
The aim of this work is design and construction of a device based on microcontroller Freescale MC9S08JM60 that will extend laboratory kit used in the lab of Computer Hardware course at FIT BUT. The device allows monitoring of several measured quantities and sending the measured values to a computer via USB. The first part presents the current laboratory kit and used microcontroller. The second part contains device’s design including schematic, PCB and a list of used electronic components, a description of implementation of firmware for the microcontroller in C and control application written in C#. This application receives the measured data samples from the device and visualizes them to demonstrate the functionality of the device. In the last part of the bachelor’s thesis there are proposed steps to upgrade the laboratory kit based on this device, contained its evaluation and possible extensions.
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Temperature controller of microwave reactor
Pokorný, Ondřej ; Chomát, Luděk (referee) ; Pivoňka, Petr (advisor)
Simple low-cost temperature feedback control loop was created, using personal computer as control and data acquisition element. It controlled the temperature inside mircowave pressure reactor. Medium in reactor tank (volume about 600 ml) was calorified by 1,8 kW magnetron, which power was driven by PSD controller. The PC- process interface was made by USB data acquisition modul UD128A8D. The utility program was written. It implemented PSD controller and data acquisition function. Furhtermore it implemented interface which enabled user to set the technological curve (time-temperature relation). The protocol of experiment was automatically stored to Micosoft Excel file before the program’s termination.
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Design and Realization of Device-Prototype for Multi-Channel Monitoring of Measured Quantities via USB
Nevoral, Jan ; Kunovský, Jiří (referee) ; Strnadel, Josef (advisor)
The aim of this work is design and construction of a device based on microcontroller Freescale MC9S08JM60 that will extend laboratory kit used in the lab of Computer Hardware course at FIT BUT. The device allows monitoring of several measured quantities and sending the measured values to a computer via USB. The first part presents the current laboratory kit and used microcontroller. The second part contains device’s design including schematic, PCB and a list of used electronic components, a description of implementation of firmware for the microcontroller in C and control application written in C#. This application receives the measured data samples from the device and visualizes them to demonstrate the functionality of the device. In the last part of the bachelor’s thesis there are proposed steps to upgrade the laboratory kit based on this device, contained its evaluation and possible extensions.
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Temperature controller of microwave reactor
Pokorný, Ondřej ; Chomát, Luděk (referee) ; Pivoňka, Petr (advisor)
Simple low-cost temperature feedback control loop was created, using personal computer as control and data acquisition element. It controlled the temperature inside mircowave pressure reactor. Medium in reactor tank (volume about 600 ml) was calorified by 1,8 kW magnetron, which power was driven by PSD controller. The PC- process interface was made by USB data acquisition modul UD128A8D. The utility program was written. It implemented PSD controller and data acquisition function. Furhtermore it implemented interface which enabled user to set the technological curve (time-temperature relation). The protocol of experiment was automatically stored to Micosoft Excel file before the program’s termination.
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