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Electronic attendance system
Valent, Adam ; Levek, Vladimír (oponent) ; Šandera, Josef (vedoucí práce)
The goal of the bachelor thesis “Electronic Attendance System” is create a full-featured interactive and modern attendance system with web page, server and database. Employees will be able to create attendance records by attaching the RFID chip to hardware part of an attendance system. Database records will be possible to browse, edit end export to a CSV file.
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One-way serial laser communication over longer distances
Valent, Adam ; Šteffan, Pavel (oponent) ; Háze, Jiří (vedoucí práce)
The subject of this thesis is the construction of one-way communication device. This device consists of the transmitter and the receiver, both of which are connected to its respective computer via USB interface. This device allows sending UTF-8 characters or files from one computer to another. Both computers are running a graphical user interface program. The core of a transmitter is a digital signal modulating laser diode. The receiver is made of photovoltaic panel with a resonance circuit and an amplifier. Communication between the electronics and the computer is driven by microcontrollers. Received messages are verified with one of multiple error detection algorithms, which can be selected by user in the utility program.
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One-way serial laser communication over longer distances
Valent, Adam ; Šteffan, Pavel (oponent) ; Háze, Jiří (vedoucí práce)
The subject of this thesis is the construction of one-way communication device. This device consists of the transmitter and the receiver, both of which are connected to its respective computer via USB interface. This device allows sending UTF-8 characters or files from one computer to another. Both computers are running a graphical user interface program. The core of a transmitter is a digital signal modulating laser diode. The receiver is made of photovoltaic panel with a resonance circuit and an amplifier. Communication between the electronics and the computer is driven by microcontrollers. Received messages are verified with one of multiple error detection algorithms, which can be selected by user in the utility program.
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Electronic attendance system
Valent, Adam ; Levek, Vladimír (oponent) ; Šandera, Josef (vedoucí práce)
The goal of the bachelor thesis “Electronic Attendance System” is create a full-featured interactive and modern attendance system with web page, server and database. Employees will be able to create attendance records by attaching the RFID chip to hardware part of an attendance system. Database records will be possible to browse, edit end export to a CSV file.
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