Automatic LED lighting control by program computer

Abstract

This research is the design and construction of an automatic light intensity control system. with fuzzy logic controller The controlled lighting system uses LED bulbs. that works with a fuzzy logic controller to measure light intensity using a resistor that adjusts according to light to measure. A fuzzy logic controller consists of a component that converts numerical values into linguistic values. The section defines the control rules and the conversion from linguistic values to numerical values. Fuzzy logic control rules can determine that the response of the system's output signal is appropriate to the needs. From the test results, it was found that the light intensity control system uses a fuzzy logic controller. The light intensity can be controlled according to the desired reference input signal. and can control interference from outside light effectively within the specified control limits