def initializeSGSPart3():
if (config.SWDEBUG):
if (config.USEBLYNK):
print("Blynk Status=", updateBlynk.blynkSGSAppOnline())
updateBlynk.blynkAlarmUpdate();
state.Last_Event = "SGS Started:"+time.strftime("%Y-%m-%d %H:%M:%S")
if (config.USEBLYNK):
updateBlynk.blynkEventUpdate()
if (config.OLED_Present):
if (config.LOCKDEBUG):
print("Attempt OLEDLock acquired")
OLEDLock.acquire()
if (config.LOCKDEBUG):
print("OLEDLock acquired")
# display logo
image = Image.open('SmartPlantPiSquare128x64.ppm').convert('1')
display.image(image)
display.display()
time.sleep(3.0)
display.clear()
Scroll_SSD1306.addLineOLED(display, (" Welcome to "))
Scroll_SSD1306.addLineOLED(display, (" Smart Garden "))
if (config.LOCKDEBUG):
print("Attempt OLEDLock released")
OLEDLock.release()
if (config.LOCKDEBUG):
print("OLEDLock released")
# initialize variables
#
state.Pump_Water_Full = False
checkAndWater()
checkForAlarms()
def displayActiveAlarms():
# do not do this during update state
if (config.DEBUG):
print "DA-Attempt UpdateStateLock acquired"
UpdateStateLock.acquire()
if (config.DEBUG):
print "DA-UpdateStateLock acquired"
# display Alarm
if (config.DEBUG):
print "Display Alarms"
if ((config.OLED_Present == True) and (state.SGS_State == state.SGS_States.Monitor)):
if (config.DEBUG):
print "Attempt OLEDLock acquired"
OLEDLock.acquire()
if (config.DEBUG):
print "OLEDLock acquired"
state.SGS_State =state.SGS_States.Alarm
if (config.USEPUBNUB):
publishStatusToPubNub()
if (config.USEBLYNK):
updateBlynk.blynkStatusUpdate()
# initialize
list = startAlarmStatementDisplay(display)
# Flash white screen w/Alarm in middle
displayAlarmStatementOLEDDisplay(list, "ALARM!",lengthofline=13)
time.sleep(0.25)
# wait 2 seconds
finishAlarmStatementDisplay(list)
# display alarms, one per screen on black screen
list = startAlarmStatementDisplay(display)
state.Is_Alarm_MoistureFault = False
for i in range(0,config.plant_number):
if (state.Moisture_Humidity_Array[i] <= state.Alarm_Moisture_Sensor_Fault):
if (config.DEBUG):
print "Plant #{:d}---->Moisture Sensor Fault".format(i+1)
displayAlarmOLEDDisplay(list, "#{:d}MS FLT!".format(i), 10)
state.Is_Alarm_MoistureFault = True
time.sleep(0.25)
if (state.Alarm_Temperature >= state.Temperature):
if (config.DEBUG):
print "---->Temperature Alarm!"
displayAlarmOLEDDisplay(list, "Low Temp", 10)
time.sleep(0.25)
if (state.Alarm_Moisture >= state.Moisture_Humidity):
displayAlarmOLEDDisplay(list, "Plant Dry", 14)
time.sleep(0.25)
if (state.Alarm_Water == True ):
if (state.Pump_Water_Full == False):
displayAlarmOLEDDisplay(list, "No Water", 12)
time.sleep(0.25)
if (state.Alarm_Air_Quality < state.AirQuality_Sensor_Value):
displayAlarmOLEDDisplay(list, "Air Quality", 14)
time.sleep(0.25)
finishAlarmStatementDisplay(list)
# Flash white to end
list = startAlarmStatementDisplay(display)
# Flash white screen w/Alarm in middle
displayAlarmStatementOLEDDisplay(list, "ALARM!",lengthofline=15)
time.sleep(1.0)
# wait 1 seconds
finishAlarmStatementDisplay(list)
state.SGS_State = state.SGS_States.Monitor
if (config.USEBLYNK):
updateBlynk.blynkStatusUpdate()
if (config.USEPUBNUB):
publishStatusToPubNub()
if (config.DEBUG):
print "Attempt OLEDLock released"
OLEDLock.release()
if (config.DEBUG):
print "OLEDLock released"
if (state.Alarm_Active == False): # it has been disabled
if (config.USEPUBNUB):
publishAlarmToPubNub("deactivated")
if (config.USEBLYNK):
updateBlynk.blynkAlarmUpdate()
if (config.DEBUG):
print "DA-Attempt UpdateStateLock released"
UpdateStateLock.release()
if (config.DEBUG):
print "DA-UpdateStateLock released"
def checkForAlarms():
# check to see alarm
if (config.DEBUG):
print "checking for alarm"
if (state.Alarm_Active == True):
print "Alarm_Active = True"
else:
print "Alarm_Active = False"
# initialize
list = startAlarmStatementDisplay(display)
lastAlarm = state.Alarm_Active
if (state.Alarm_Active == True):
activeAlarm = False
state.Is_Alarm_MoistureFault = False
for i in range(0,config.plant_number):
if (state.Moisture_Humidity_Array[i] <= state.Alarm_Moisture_Sensor_Fault):
if (config.DEBUG):
print "Plant #{:d}---->Moisture Sensor Fault".format(i+1)
displayAlarmOLEDDisplay(list, "#{:d}MS FLT!".format(i), 10)
state.Is_Alarm_MoistureFault = True
if (state.Alarm_Air_Quality < state.AirQuality_Sensor_Value):
if (config.DEBUG):
print "state.Alarm_Air_Quality=", state.Alarm_Air_Quality
print "state.AirQuality_Sensor_Value", state.AirQuality_Sensor_Value
state.Is_Alarm_AirQuality = True
activeAlarm = True
else:
state.Is_Alarm_AirQuality = False
if (state.Alarm_Temperature >= state.Temperature):
if (config.DEBUG):
print "---->Low Temperature Alarm!"
activeAlarm = True
state.Is_Alarm_Temperature = True
else:
state.Is_Alarm_Temperature = False
state.Is_Alarm_Moisture = False
for i in range(0,config.plant_number):
if (state.Moisture_Humidity_Array[i] <= state.Alarm_Moisture):
if (config.DEBUG):
print "Plant #{:d}---->Moisture Low Alarm".format(i+1)
state.Is_Alarm_Moisture = True
activeAlarm = True
if (state.Alarm_Water == True ):
if (state.Pump_Water_Full == False):
if (config.DEBUG):
print "---->Water Empty Alarm!"
activeAlarm = True
state.Is_Alarm_Water = True
else:
state.Is_Alarm_Water = False
if (config.DEBUG):
print "activeAlarm = ", activeAlarm
if (activeAlarm == True):
# hold for display
displayActiveAlarms()
state.Last_Event = "Alarm Active: "+time.strftime("%Y-%m-%d %H:%M:%S")
# release display
else:
print "lastAlarm=", lastAlarm
print "activeAlarm=", activeAlarm
if (state.Alarm_Last_State != activeAlarm):
state.Last_Event = "Alarm Ended: "+time.strftime("%Y-%m-%d %H:%M:%S")
else:
state.Last_Event = "SGS Running: "+time.strftime("%Y-%m-%d %H:%M:%S")
if (config.USEPUBNUB):
publishEventToPubNub()
if (config.USEBLYNK):
updateBlynk.blynkEventUpdate()
if (config.USEPUBNUB):
publishAlarmToPubNub("")
if (config.USEBLYNK):
updateBlynk.blynkAlarmUpdate()
if (config.USEBLYNK):
updateBlynk.blynkInit()
# start scheduler
scheduler.start()
print "-----------------"
print "Scheduled Jobs"
print "-----------------"
scheduler.print_jobs()
print "-----------------"
if (config.DEBUG):
if (config.USEBLYNK):
print "Blynk Status=", updateBlynk.blynkSGSAppOnline()
updateBlynk.blynkAlarmUpdate();
state.Last_Event = "SGS Started:"+time.strftime("%Y-%m-%d %H:%M:%S")
if (config.USEPUBNUB):
publishEventToPubNub()
if (config.USEBLYNK):
updateBlynk.blynkEventUpdate()
if (config.OLED_Present):
if (config.DEBUG):
print "Attempt OLEDLock acquired"
OLEDLock.acquire()
if (config.DEBUG):
print "OLEDLock acquired"
# display logo