Code Skripsi

This is full code for prediction of fuel adulteration

scan_with_button.py

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+import RPi.GPIO as GPIO
+import time
+import subprocess
+import as7265x
+import smbus
+import numpy as np
+import os
+from datetime import datetime
+
+# Konfigurasi sensor
+i2c = smbus.SMBus(1)
+sensor = as7265x.AS7265X(i2c)
+sensor.begin()
+sensor.setIntegrationCycles(1)
+
+# Konfigurasi tombol
+BUTTON_PIN = 22  # Gunakan GPIO 22
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(BUTTON_PIN, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+
+# Meminta input nama folder
+folder = input("Masukkan nama folder untuk menyimpan hasil: ")
+if not os.path.exists(folder):
+    os.makedirs(folder)
+
+# Fungsi untuk melakukan scanning
+def scan_and_save():
+    print("Scanning...")
+    sensor.enableBulb(as7265x.LED_WHITE)
+    sensor.enableBulb(as7265x.LED_IR)
+    sensor.enableBulb(as7265x.LED_UV)
+    
+    sensor.takeMeasurements()
+    data = [
+        sensor.getCalibratedA(), sensor.getCalibratedB(), sensor.getCalibratedC(),
+        sensor.getCalibratedD(), sensor.getCalibratedE(), sensor.getCalibratedF(),
+        sensor.getCalibratedG(), sensor.getCalibratedH(), sensor.getCalibratedR(),
+        sensor.getCalibratedI(), sensor.getCalibratedS(), sensor.getCalibratedJ(),
+        sensor.getCalibratedT(), sensor.getCalibratedU(), sensor.getCalibratedV(),
+        sensor.getCalibratedW(), sensor.getCalibratedK(), sensor.getCalibratedL()
+    ]
+    
+    sensor.disableBulb(as7265x.LED_WHITE)
+    sensor.disableBulb(as7265x.LED_IR)
+    sensor.disableBulb(as7265x.LED_UV)
+    
+    # Simpan hasil ke dalam file
+    filename = datetime.now().strftime("%Y-%m-%d-%H-%M-%S") + ".txt"
+    file_path = os.path.join(folder, filename)
+    with open(file_path, "w") as file:
+        file.write(";".join(map(str, data)))
+    
+    print(f"Data telah disimpan di {file_path}")
+
+try:
+    print("Tekan tombol untuk memulai scanning...")
+    while True:
+        if GPIO.input(BUTTON_PIN) == GPIO.HIGH:
+            scan_and_save()
+            time.sleep(1)  # Hindari pemicuan berulang cepat
+except KeyboardInterrupt:
+    print("Keluar...")
+    GPIO.cleanup()