Written by Nasikin Sani
TERBITAN JURNAL Category: Volume 6 Nomor 1, Januari 2014
Published on 29 July 2015 Hits: 1893
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Jurusan Teknik Elektro, Politeknik Negeri Samarinda

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ABSTRACT

Fuzzification has been done using AVR microcontroller ATmega8535. Changes in temperature from 0°C to 100°C is used as the input variables, which are obtained from IC LM35. Then the analog voltage generated by the sensor is read by an ADC (Analog to Digital Converter) that is contained in the AVR microcontrollers. Membership functions used to create fuzzy sets are trapezoidal and triangular. To inform the result of changes in fuzzification process used LCD (Liquid Crystal Display). Input variable membership functions using three labels, namely, "LOW", "MEDIUM" and "HIGH".

The experimental results of fuzzification temperature by using Microcontroller ATmega8535 are validated with Matlab software has been successfully and get the same degree of membership value.

Keywords : Fuzzification, ATmega8535

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