PERANCANGAN ALAT PENGAMAN MOTOR DENGAN MEMANFAATKAN SENSOR GETAR DAN GELOMBANG RADIO FM
Abstract: Motorcycle is a kind
of vehicle that is practical and economical. It is also used as alternative
vehicle to avoid the traffic jam. However, nowadays, there are a lot robbing on
motorcycle. And this phenomenon makes the user of motorcycle worried. Since the
need of security system in motorcycle is increasing, it is crucial to develop
the best way of preventing crime on motorcycle. This security system uses trill
censor that is connected to transmitter and Capacitor Discharge Ignition (CDI)
of motorcycle. This trill censor will detect the change of motorcycle position,
send the signal to the receiver tool, and break off the ignition on the
motorcycle. This security system uses FM radio wave as the media of its
information transmission. Moreover, the trill censor of this system is
connected on the series of Bistable Multivibrator as a main controller of transmitter.
This series uses
Astable Multivibrator, with
IC 555 as
a substitute of
audio transmitter source. The controller of the main series in the
transmitter is connected with relay that functions to activate the transmitter
and break off the system of ignition on the motorcycle. This Driver Relay uses
three transistors C9014 that is used for switching. This driver line is
connected with the transmitter and ignition system that is moved by Bistable
Multivibrator when it receives the trill. This research finds a tool that is
able to detect the movement of motorcycle position from 100 metre. And it
functions to prevent the motorcycle robbing.
Penulis: Burhan, Ahmad Abtokhi
Kode Jurnal: jpfisikadd090013
