PINTU OTOMATIS BERPENGUNCI WAKTU BERBASIS MIKROKONTROLER AT89C51

Tags:

Publication Type:

Journal Article

Source:

Jurnal Teknologi IST AKPRIND, Volume 1, Number 1 (2008)

Keywords:

Control, Lock Time, Microcontroller AT89C51, Receiver

Abstract:

The Automatic Door with Lock Time Based on Microcontroller AT89C51 constitute idea which is appear for meet a demand system control automatic door, make use of variabel time as taker action that a certain the door can active or not. The need system as mentioned for building which is apply limit time for use the door. This research, writer use Microcontroller AT89C51 as principal instrument for system control automatic door, Microcontroller be able information from censor infra red with phototransistor as receiver for action interruption then execute action open the door and close after censor is not available with before apply the time as take a rest someone rush past the door. Censor limit movement are four optocoupler as fungtion limit open adn close the door, with system time which to appear to four seven segment.

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(c) 2009 Jurnal teknologi FTI IST AKPRIND
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