Portal Security
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Date
2011
Authors
James, Michael
Journal Title
Journal ISSN
Volume Title
Publisher
Politeknik Negeri Batam
Abstract
Security portal was first manually (up and down using a rope). In the
modern era and perkebangan electronics technology is more advanced, there are
still many security portal is still manual. Viewed from the side of the development
era security portal manually is no longer effective, today everything is completely
automated, the authors seek the development of portal security manual. So the
author took this final project title Portal Security.
Portal security that writers make is the development of portal security
manual to semi automatic. In addition to following the developments in
technology, security portals can simplify security officers to rise and lower the
security bar, by hitting up the bar will move up, when pressing the button down
then the bar will move down.
Portal security that the author designed a series of electronic devices
composed and controlled with push button. Portal security is still using relays to
reverse the direction of rotation of DC motors and DC motor 12 V to move the bar
up or down the portal.
There are also types of electronic components are arranged, is a DC Motor
12Vdc, 12V Relays, Push Button, Limit Switches. The workings of this Security
Portal, when the push button is pressed the red (up) then the portal will move up
until the bottom limit switch is active, and when the bottom limit switch is
activated, then the DC motor will stop and when the green push button is pressed
(down) then the relay reverse the direction of rotation so that the beam portals will
move down until the limit switches on the active, and when the upper limit switch
is activated, then the DC motor will stop. This security portal can be used within
the scope of housing.
Description
Keywords
Teknik Elektro, Elektronika, Teknik, Security, Portal