Classification of Temperature and Humidity in Green Open Spaces in Tasikmalaya Using Mamdani Fuzzy Logic
A I Gufroni, A N Rachman, C M S Ramdani

Universitas Siliwangi

Abstract

The condition of the green open space greatly affects the comfort of users in carrying out various activities. Hydrological and Microclimate levels are very influential for the life of living things around. Then it is necessary to build a tool to detect the temperature and humidity of the air, to facilitate the general public in accessing the appropriateness of the temperature and humidity of the air in the psychology of living things. In this study, a monitoring system was designed that aims to monitor the condition of several green open spaces by utilizing LAN networks. DHT 22 and MQ-9 sensors can read the detection of temperature, humidity, and CO gas results from the sensor readings are sent to the database with a time delay of 2 seconds, from the server to the application 1 second and from the hardware to the application of 3 seconds with a percentage 100% success of the test results sending data to the database. The system can determine the comfort level of green open spaces using the fuzzy Mamdani logic which processes the output data from the DHT 22 sensor based on the value limits determined through temperature and humidity.

Keywords: DHT22, Logika Fuzzy, LAN, MQ-9, Mamdani

Topic: Information Engineering