Untitled

# Define temperature membership function
def temperature_membership(value):
    if value <= 30:
        return 1.0
    elif value <= 60:
        return (60 - value) / 30
    else:
        return 0.0

# Define humidity membership function
def humidity_membership(value):
    if value <= 40:
        return 0.0
    elif value <= 70:
        return (value - 40) / 30
    else:
        return 1.0

# Define fan speed membership function
def fan_speed_membership(value):
    if value <= 30:
        return 0.0
    elif value <= 60:
        return (value - 30) / 30
    else:
        return 1.0

# Perform fuzzy inference
def fuzzy_inference(temperature, humidity):
    temperature_membership_value = temperature_membership(temperature)
    humidity_membership_value = humidity_membership(humidity)

    # Apply fuzzy rules
    if temperature_membership_value == 1.0 and humidity_membership_value == 1.0:
        return "high"
    elif temperature_membership_value == 0.0 or humidity_membership_value == 0.0:
        return "low"
    else:
        return "medium"

# Defuzzify the output
def defuzzify(output_fuzzy_set):
    if output_fuzzy_set == "low":
        return 30
    elif output_fuzzy_set == "medium":
        return 60
    elif output_fuzzy_set == "high":
        return 90
    else:
        return None

# Example usage
temperature_input = 45
humidity_input = 55

output_fuzzy_set = fuzzy_inference(temperature_input, humidity_input)
crisp_output = defuzzify(output_fuzzy_set)

print(crisp_output)