![]() I am trying to control flow rate by taking the raw voltage data from daq and then the calibiration equation converts it to the pressure difference and finally plugging that value to. ![]() Either I did not understand the PID control fully or there is a problem with simple pid controlling kit. However, several modifications and improvements are desired before the system could be applied in actual environment. Below, the picture of block diagram ans vi are attached. Moreover, the result also showed the average power saving of up to 33% compared to normal use. ![]() Performance tests conducted shows the developed system capable of controlling the luminosity of the LED lamp based on the luminance set point. The proportional–integral–derivative (PID) controller programmed in NI LabVIEW provides autonomous dimmer control and adjustment of the light-emitting diode (LED) lamp with respect to present Lux value. The integration of CompactRIO as a main hardware and National Instrument Laboratory Virtual Instrument Engineering Workbench (NI LabVIEW) 2012 as a platform to design an interactive Graphical User Interface (GUI) as well as integrating components within the system. An Intelligent Lighting Control System (ILCS) was proposed and designed by considering ergonomic setting and energy efficiency.
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