def auto_vent():
temp = environment_temp()
sleep(2)
if temp > 25:
vent_open()
vent_pos = 1
sleep(5)
else:
vent_close()
vent_pos = 0
sleep(5)
return vent_pos
def writeData(
temperature, humidity, Water_level, door_mag, vent_pos
): #this fuction takes in the parameters that are to be written to thingspeak in teh cloud (field5 is already used as a calcualtion channel)
client.publish(
"channels/%s/publish/%s" % (channelID, apiKey),
'field1=%s&field2=%s&field3=%s&field4=%s&field6=%s' % (
temperature,
humidity,
Water_level,
door_mag,
vent_pos,
))
while True: #this while loop will cycle through, takes just under a minute to get through the variuos functions
temp = environment_temp() # calls up the temperature sensor reading
humid = environment_humid() #calls up the humidity sensor reading
level = reading(
) #calls up the return value of voluem in tank from function reading in Tank.py
door_state = door_mag.door(
) #checks the door fucntion in door mag py fiel. Was originall a magnet but changed it to a push button
vent_condition = vent.auto_vent(
) #checks if vent is open or closed based on last servo position
writeData(temp, humid, level, door_state,
vent_condition) #writes into the writeData for the MQTT publish
time.sleep(10)
http_request.auto_water(
) #calling function auto_water in http_request py file, if condion on is met, then the watering takes place, with the last requested ammount
cam(
) #taking a picture and sending to firebase database, which shows up on the web app
time.sleep(30)
def read_virtual_pin_handler(pin1):
temp = environment_temp()
#print('V2 Read:' + str(temp), 'Degrees C') # print temperature to console
blynk.virtual_write(pin1, temp)
#!/usr/bin/python3
from urllib.request import urlopen
import json
import time
from temp_hum import environment_temp
from temp_hum import environment_humid
from Tank import reading
import door_mag
WRITE_API_KEY = 'K89UM98Z1CQD03BA'
baseURL = 'https://api.thingspeak.com/update?api_key=%s' % WRITE_API_KEY
def writeData(temperature, humidity, Water_level, door_mag):
# Sending the data to thingspeak in the query string
conn = urlopen(baseURL + '&field1=%s&field2=%s&field3=%s&field4=%s' %
(temperature, humidity, Water_level, door_mag))
# Closing the connection
conn.close()
while True:
temp = environment_temp()
humid = environment_humid()
level = reading()
door_state = door_mag.door()
time.sleep(5)
writeData(temp, humid, level, door_state)
time.sleep(60)