KONTROL LAMPU PADA GEDUNG BERTINGKAT BERBASIS PERSONAL COMPUTER (PC)
Abstract: Need of electricity
energy on the building, industries and firms mount increase, if we can not
solve this increasing, it can influence needs of national electricity energy.
While the establishing of new electricity generator about 1,2 % in a year. This
condition has to be perceived seriously by building constructor to convince the
using of electricity energy by doing energy economical program. The purpose of
this research is making a lamp control system on the building which can “on” or
“of” the lamp by the electric swi tch in each of room and by program on PC. By
doing this system, the lamp lamp controlling can be done easily, effective and
efficient so that, it can economic electricity energy. This tool consists of
two designs; they are mechanic design and electronic design. Mechanic design
consists of room miniature, lamp which is connected with relay and Photodiode
sensor. While electronic design consists of LM311, shift Register input, shift
register output, ULN 2003 and DB 25. Then the tool is connected with PC through
parallel port communication. This system is controlled by the main program on
PC wich uses Delphi 7.0. Testing of sensor is done by looking for the tense is
out from sensor when there is light and no light. While test of the whole tools
by giving income (push) on the button/ the button on the program then look at
the lamp output, whether it is match with incaome or not. From the testing
result of the whole systems can be concluded that lamp control by using Delphi
7.0 can do wll. It shows same output to input given. If lamp is on, push the
button on the program appearance. It will be yellow color and if lamp is broken
or did not paired on the program button, it will be red color.
Penulis: Muh. Abdul Aziz
Kode Jurnal: jpfisikadd090022