Sensor file GC

software/roboter/raspy/sensors_gc.py

@@ -0,0 +1,89 @@
+from picamera import PiCamera
+from time import sleep
+from datetime import datetime
+import RPi.GPIO as GPIO
+import board
+import adafruit_dht
+import smbus
+import time
+
+#Connect Sensors
+#Camera 
+#camera = PiCamera()
+
+#Air Temp&Humidity
+dhtDevice = adafruit_dht.DHT22(board.D4, use_pulseio=False)
+
+#Earth Humidity
+chanel = 21
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(chanel, GPIO.IN)
+
+# Brightness Sensor
+bus = smbus.SMBus(1)
+bus.write_byte_data(0x39, 0x00 | 0x80, 0x03)
+bus.write_byte_data(0x39, 0x01 | 0x80, 0x02)
+
+
+def readSensors():
+    #Connect Sensors
+    #Camera 
+    #camera = PiCamera()
+
+    #Air Temp&Humidity
+    dhtDevice = adafruit_dht.DHT22(board.D4, use_pulseio=False)
+
+    #Earth Humidity
+    chanel = 21
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setup(chanel, GPIO.IN)
+    #Camera
+    #camera.start_preview()
+    dt = datetime.now()
+    ts = datetime.timestamp(dt)
+    #name = "/home/pi/Pictures/{}.jpg".format(ts)
+    #camera.capture(name)
+    print("Camera on")
+    #camera.stop_preview()
+
+    #Air Temp&Humidity
+    temperature_c = dhtDevice.temperature
+    humidity = dhtDevice.humidity
+    print("Temp: {:.1f} C    Humidity: {}% ".format(temperature_c, humidity))
+
+
+    #Earth Humidit:
+    ground_humidity = GPIO.input(chanel)
+    print("Earth Humitiy: {}".format(ground_humidity))
+
+
+    #Brightness Sensor
+    # Read data back from 0x0C(12) with command register, 0x80(128), 2 bytes
+    # ch0 LSB, ch0 MSB
+    data = bus.read_i2c_block_data(0x39, 0x0C | 0x80, 2)
+
+    # Read data back from 0x0E(14) with command register, 0x80(128), 2 bytes
+    # ch1 LSB, ch1 MSB
+    data1 = bus.read_i2c_block_data(0x39, 0x0E | 0x80, 2)
+
+    # Convert the data
+    ch0 = data[1] * 256 + data[0]
+    ch1 = data1[1] * 256 + data1[0]
+    light_intesity = ch0-ch1
+
+    # Output data to screen
+    print("Visible Value :%d lux" %(ch0 - ch1))
+
+    return {"Air_Temperature": temperature_c,
+            "Air_Humidity": humidity,
+            "Ground Humidity": ground_humidity,
+            "Light_Intensity": light_intesity
+    }
+
+
+
+def main():
+    test = readSensors()
+
+if __name__ == "__main__":
+    main()