| Abstract [eng] |
This thesis provides an overview of lighting system quality measurements and control systems principles. An overview of white color flux lighting creation using RGB light emitting diodes (LED). Selection of proper methods for lighting quality estimation. As the main research object red-green- blue-yellow LED’s RGBY lamp was chosen. For estimation of lighting quality proper equipment was chosen, which would implement a feedback between RGBY lamp and microcontroller. For current measurement hall current sensor was used. Microcontroller ATMEGA32 was used to read and transfer measurement data to personal computer. For recording and display of the results data in personal computer “Atmega oscilografas” software was used. Evaluation of colored lighting system quality parameters, such as: luminous flux, color temperature and system efficiency, depending on recorded data. |
