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Multiple level sensors added

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This commit is contained in:
visocicaguy
2016-06-02 23:13:42 +02:00
parent db843163f2
commit 1ae13f6fb1
5 changed files with 58 additions and 13 deletions
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5
controller/config/copy__init__.py.example
View File

@@ -2,6 +2,11 @@
GPIO_PIN_DHT = 4 # BCM
SENSORDATA_URL = 'http://tfm.meteor.com/api/v1.0/sensorData'
GPIO_PIN_TANKLEVEL0 = 5 # BCM
GPIO_PIN_TANKLEVEL1 = 6 # BCM
GPIO_PIN_TANKLEVEL2 = 13 # BCM
GPIO_PIN_TANKLEVEL3 = 19 # BCM
GPIO_PIN_TANKLEVEL4 = 26 # BCM
GPIO_PIN_TANKFULL = 20 # BCM
GPIO_PIN_OUT_VALVE = 21 # BCM
GPIO_PIN_IN_VALVE = 18 # BCM

20
controller/sensors.py
View File

@@ -5,14 +5,30 @@ import Adafruit_DHT
import config
import RPi.GPIO as GPIO
# Try to read the state of GPIO_PIN_TANKFULL
# Try to read the state of GPIO_PIN_TANKLEVELx and GPIO_PIN_TANKFULL
GPIO.setmode(GPIO.BCM)
GPIO.setup(config.GPIO_PIN_TANKLEVEL0, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(config.GPIO_PIN_TANKLEVEL1, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(config.GPIO_PIN_TANKLEVEL2, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(config.GPIO_PIN_TANKLEVEL3, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(config.GPIO_PIN_TANKLEVEL4, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(config.GPIO_PIN_TANKFULL, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
# tank sensor has inverse logic - 0 when it is full 1 when it is not
# so we are inverting its value here
tankLevel0 = (GPIO.input(config.GPIO_PIN_TANKLEVEL0) == GPIO.LOW)
tankLevel1 = (GPIO.input(config.GPIO_PIN_TANKLEVEL1) == GPIO.LOW)
tankLevel2 = (GPIO.input(config.GPIO_PIN_TANKLEVEL2) == GPIO.LOW)
tankLevel3 = (GPIO.input(config.GPIO_PIN_TANKLEVEL3) == GPIO.LOW)
tankLevel4 = (GPIO.input(config.GPIO_PIN_TANKLEVEL4) == GPIO.LOW)
tankFull = (GPIO.input(config.GPIO_PIN_TANKFULL) == GPIO.LOW)
GPIO.cleanup()
print 'Bacva Level0: {}'.format(tankLevel0)
print 'Bacva Level1: {}'.format(tankLevel1)
print 'Bacva Level2: {}'.format(tankLevel2)
print 'Bacva Level3: {}'.format(tankLevel3)
print 'Bacva Level4: {}'.format(tankLevel4)
print 'Bacva puna: {}'.format(tankFull)
# Go on to DHT
@@ -32,7 +48,7 @@ humidity, temperature = Adafruit_DHT.read_retry(SENSOR_TYPE, config.GPIO_PIN_DHT
# guarantee the timing of calls to read the sensor).
# If this happens try again!
if temperature is not None and humidity is not None:
response = requests.post(config.SENSORDATA_URL, json={"owner": owner, "temperatureValue": temperature, "humidityValue":humidity, "tankFull": "1" if tankFull else "0",
response = requests.post(config.SENSORDATA_URL, json={"owner": owner, "temperatureValue": temperature, "humidityValue":humidity, "tankLevel0": "1" if tankLevel0 else "0","tankLevel1": "1" if tankLevel1 else "0","tankLevel2": "1" if tankLevel2 else "0","tankLevel3": "1" if tankLevel3 else "0", "tankLevel4": "1" if tankLevel4 else "0", "tankFull": "1" if tankFull else "0",
"controllerId": controller_id
})
print 'Temp={0:0.1f}*C'.format(temperature)