Dear sir, i will make a coding of fuzzy logic with arduino UNO, this coding for aeroponic system,i have two input variabel, there are temperature and humidity, and the output is Duration of pump. So, the rules is 15 rules. Please help me for making a coding for arduino. Thx sir :slight_smile:

this is a rules of fuzzy: If (Humidity is Lembab) and (Temperatur is Dingin) then (Duration is C) If (Humidity is Lembab) and (Temperatur is Sedang) then (Duration is S) 3.If (Humidity is Lembab) and (Temperatur is Hangat) then (Duration is AS) 4.If (Humidity is AgakLembab) and (Temperatur…

Are the input variables actual numeric values to be translated into those words or are they already received as those words? Do you plan on receiving them as words through, say a serial port, or numbers? Or do you just want to know the logic behind setting Duration?

I have no idea what the non-english words mean, but if they are the names of variables I don't see anything fuzzy in Reply #1. It should convert directly into Arduino IF statements. On the other hand if the words represent actions (e.g. rising or turning) you will need to provide a translation. ..…

Google Translate recognizes the words as Indonesian: Dingin = cold Sedang = moderate Hangat = warm Lembab = damp Agak Lembab = somewhat damp Agak Kering = somewhat dry Kering = dry

johnwasser: Google Translate recognizes the words as Indonesian: Those words don't seem to be fuzzy. Each one could be assigned a number. ...R

Oops. I forgot NORMAL humidity. That gives you three levels of temperature and five levels of dampness. You can use a two-dimensional array to pick the proper 'Duration' once you classify the two inputs. Lembab damp AgakLembab somewhat damp Normal AgakKering somewhat dry Kering dry Dingin c…

Thank you all for help me... :slight_smile: i was make a rules, and i was make a coding for arduino.. but there are some problem and error again. There are "expected initialized before "." token." here a picture and here the coding... please help me sir why error like that :frowning: thx // // …

Robin2: Those words don't seem to be fuzzy. Each one could be assigned a number. ...R yes, every membership function have range of number, there are my reply posting above.. thx sir :slight_smile:

johnwasser: Oops. I forgot NORMAL humidity. That gives you three levels of temperature and five levels of dampness. You can use a two-dimensional array to pick the proper 'Duration' once you classify the two inputs. Lembab damp AgakLembab somewhat damp Normal AgakKering somewhat dry Kering d…

How make fuzzy logic coding for arduino UNO?

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MorganS January 15, 2015, 7:55am 4

Verry fuzzy!

How about a proportional control? More temperature = more duration.

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How make fuzzy logic coding for arduino UNO?

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