def readSerial(ser,code):
if ser is not None:
if ser.writable():
#Read/Write serial
ser.reset_output_buffer()
ser.reset_input_buffer()
statusBit = str.encode(str(code) + "\r\n")
ser.write(statusBit)
#time.sleep(0.1)
reading = ser.readline()
#time.sleep(0.1)
return reading
else:
errCode = "SERIAL NOT WRITABLE"
errMsg = "Serial device was not in a writable state"
deviceLog().errorLog(errCode,errMsg)
print("SERIAL NOT WRITABLE")
reading = None
return reading
else:
errCode = "NO SERIAL GIVEN"
errMsg = "No serial value provided."
deviceLog().errorLog(errCode,errMsg)
print("NO SERIAL GIVEN")
reading = None
return reading
def sensBank(self, var, unit, size, reading):
if var is not None:
if size is not None:
bank = []
for x in range(size):
varHold = var + str(x)
if self.sensorValue(varHold, unit, reading) == "ERROR":
valHold = "NA"
else:
valHold = self.sensorValue(varHold, unit, reading)
bank.insert(0, valHold)
return bank
else:
errCode = "SIZE NOT SUPPLIED"
errMsg = "Size was not passed to the sensBank function."
deviceLog().errorLog(errCode, errMsg)
print("SIZE NOT SUPPLIED")
bank = ["NA"]
return bank
else:
errCode = "VAR NOT SUPPLIED"
errMsg = " Var was not passed to the sesBank function."
deviceLog().errorLog(errCode, errMsg)
print("VAR NOT SUPPLIED")
bank = ["NA"]
return bank
def closeSerial(ser):
if ser is not None:
if ser.isOpen():
ser.close()
time.sleep(0.5)
else:
print("SERIAL NOT OPEN")
return False
else:
errCode = "NO SERIAL GIVEN"
errMsg = "No serial value provided."
deviceLog().errorLog(errCode,errMsg)
print("NO SERIAL GIVEN")
return False
def initalizeOut(self, pin):
if pin is not None:
try:
GPIO.setmode(GPIO.BCM)
GPIO.setup(pin, GPIO.OUT)
GPIO.output(pin, False) #Initalize as off
time.sleep(0.1)
return True
except Exception as e:
errCode = "ERROR INITALIZING OUTPUT"
errMsg = "Unable to set GPIO pin " + str(pin) + " as output."
deviceLog().errorLog(errCode, errMsg)
print("ERROR INITALIZING OUTPUT")
return False
else:
return False
def initalizeIn(self, pin):
if pin is not None:
try:
GPIO.setmode(GPIO.BCM)
GPIO.setup(pin, GPIO.IN)
time.sleep(0.1)
return True
except Exception as e:
errCode = "ERROR INITALIZING INPUT"
errMsg = "Unable to set GPIO pin " + str(
pin
) + " as input. The following error code appeared; " + str(e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR INITALIZING INPUT")
return False
else:
return False
def sensorValue(self, sensor, unit, reading):
if sensor is not None:
if unit is not None:
if reading is not None:
try:
#Processing of serial
reading = reading.decode("utf-8").replace("\\r", "")
reading = reading.replace("\\n'", "")
reading = reading.replace("b'", "")
reading = reading.split(",")
bank = []
for x in range(len(reading)):
hold = reading[x].split("=")
bank.insert(len(bank), hold)
#Parsing of data for sensor value
for x in range(len(bank)):
if str(bank[x][0]) == str(sensor):
sens_val = bank[x][1].replace(str(unit), "")
sens_val = float(sens_val)
break
else:
sens_val = "ERROR"
return sens_val
except Exception as e:
errCode = "ERROR FINDING SENSOR"
errMsg = "Error finding sensor " + str(
sensor
) + ". The following error code appeared; " + str(e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR FINDING SENSOR")
sens_val = "ERROR"
return sens_val
else:
errCode = "NO READING GIVEN"
errMsg = "No reading provided for finding sensor " + str(
sensor) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO READING GIVEN FOR SENSOR " + str(sensor))
sens_val = "ERROR"
return sens_val
else:
errCode = "NO UNIT GIVEN"
errMsg = "No unit provided for sensor " + str(sensor) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO UNIT GIVEN FOR SENSOR " + str(sensor))
sens_val = "ERROR"
return sens_val
else:
errCode = "NO SENSOR GIVEN"
errMsg = "No sensor value provided."
deviceLog().errorLog(errCode, errMsg)
print("NO SENSOR GIVEN")
sens_val = "ERROR"
return sens_val
def captureIMG(fileName):
if fileName is not None:
if os.path.isfile(fileName):
os.remove(fileName)
time.sleep(0.1)
cameraPi = PiCamera()
rawCapture = PiRGBArray(cameraPi)
time.sleep(0.1)
cameraPi.capture(rawCapture, format="bgr")
image = rawCapture.array
cv2.imwrite(fileName, image)
cameraPi.close()
return True
else:
errCode = "NO FILE NAME PROVIDED"
errMsg = "No file name was provided for the photo to be saved as."
deviceLog().errorLog(errCode, errMsg)
print("NO FILE NAME PROVIDED")
return False
def openSerial():
USB0 = '/dev/ttyACM0' #/dev/ttyACM0 location of serial device
USB1 = '/dev/ttyUSB0' #/dev/ttyUSB0 location of serial device
if os.path.exists(USB0):
if serial.Serial(USB0):
ser = serial.Serial(USB0, 9600, timeout=0.5)
time.sleep(1.7)
return ser
else:
errCode = "CONNECTION FAILURE"
errMsg = "Serial device was unnable to connect with " + str(USB0)
deviceLog().errorLog(errCode,errMsg)
print("NO SERIAL CONNECTION")
ser = None
return ser
elif os.path.exists(USB1):
if serial.Serial(USB1):
ser = serial.Serial(USB1, 9600, timeout=0.5)
time.sleep(1.7)
return ser
else:
errCode = "CONNECTION FAILURE"
errMsg = "Serial device was unnable to connect with " + str(USB1)
deviceLog().errorLog(errCode,errMsg)
print("NO SERIAL CONNECTION")
ser = None
return ser
else:
errCode = "NO SERIAL"
errMsg = "No serial communication device unpluged."
deviceLog().errorLog(errCode,errMsg)
print("NO SERIAL CONNECTION")
ser = None
return ser
def wAverage(self, valueBank, weightBank):
if valueBank is not None:
if weightBank is not None:
if len(valueBank) == len(weightBank):
count = 0
value = 0
for x in range(len(valueBank)):
if type(valueBank[x]) is not str:
try:
value = value + (int(valueBank[x]) *
weightBank[x])
count = count + 1
except:
pass
if count == 0:
value = "NA"
errCode = "SYSTEM FAILURE"
errMsg = "Unable to process values failed while calculating weighted average for valueBank " + str(
valueBank) + "."
deviceLog().errorLog(errCode, errMsg)
print("SYSTEM FAILURE - CALCULATION FAILURE")
else:
value = value / count
return value
else:
value = "NA"
errCode = "BANKS ARE NOT SAME LENGTH"
errMsg = "Banks supplied are different sizes."
deviceLog().errorLog(errCode, errMsg)
print("BANKS ARE NOT SAME LENGTH")
return value
else:
value = "NA"
errCode = "NO WEIGHT BANK PROVIDED"
errMsg = "No weight bank list was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO WEIGHT BANK PROVIDED")
return value
else:
value = "NA"
errCode = "NO VALUE BANK PROVIDED"
errMsg = "No value bank list was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO VALUE BANK PROVIDED")
return value
def Mister(self, pin, humidity, humidity_sp):
if pin is not None:
if humidity is not None:
if humidity_sp is not None:
init = self.initalizeOut(pin)
if init == True:
try:
if int(humidity) < int(humidity_sp):
GPIO.output(pin, True)
return 0 #ON
else:
GPIO.output(pin, False)
return 1 #OFF
except Exception as e:
errCode = "ERROR CONTROLING MISTER"
errMsg = "Error occured when trying to control the mister on GPIO pin " + str(
pin
) + ". The following error code appeared; " + str(
e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR CONTROLING MISTER")
return 2 #ERROR
else:
#Could not initalize
return 2 #ERROR
else:
errCode = "NO HUMIDITY SETPOINT GIVEN"
errMsg = "No humidity setpoint value was provided for GPIO pin " + str(
pin) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO HUMIDITY SETPOINT GIVEN")
return 2 #ERROR
else:
errCode = "NO HUMIDITY GIVEN"
errMsg = "No humidity value was provided " + str(pin) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO HUMIDITY GIVEN")
return 2 #ERROR
else:
errCode = "NO PIN GIVEN"
errMsg = "No pin value provided for the mister."
deviceLog().errorLog(errCode, errMsg)
print("NO PIN GIVEN FOR THE MISTER")
return 2 #ERROR
def Pump(self, pin, ws, amount, flowRate):
if pin is not None:
if ws is not None:
init = self.initalizeOut(pin)
if init == True:
try:
#Handaling of water pumps
if int(ws) >= 200:
runTime = time.time() + (
60.00 * (float(amount) / float(flowRate)))
while time.time() <= runTime:
GPIO.output(pin, True)
return 1 #ON
else:
GPIO.output(pin, False)
return 0 #OFF
except Exception as e:
errCode = "ERROR CONTROLING PUMP"
errMsg = "Error occured when trying to control pump on GPIO pin " + str(
pin
) + ". The following error code appeared; " + str(e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR CONTROLING PUMP")
return 2 #ERROR
else:
#Could not initalize
return 2 #ERROR
else:
errCode = "NO WATER SENSOR GIVEN"
errMsg = "No water sensor value was provided for GPIO pin " + str(
pin) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO WATER SENSOR GIVEN")
return 2 #ERROR
else:
errCode = "NO PIN GIVEN"
errMsg = "No pin value provided for the pump."
deviceLog().errorLog(errCode, errMsg)
print("NO PIN GIVEN FOR THE PUMP")
return 2 #ERROR
def Light(self, pin, light):
if pin is not None:
if light is not None:
init = self.initalizeOut(pin)
if init == True:
try:
#Handling of day Ligh
light_sp = int((float(light) / (100.00)) * (24.00))
hour = strftime("%H", gmtime())
if int(hour) <= light_sp:
GPIO.output(pin, True)
return 0 #ON
elif int(hour) > light_sp:
GPIO.output(pin, False)
return 1 #OFF
except Exception as e:
errCode = "ERROR CONTROLING LIGHT"
errMsg = "Error occured when trying to control light on GPIO pin " + str(
pin
) + ". The following error code appeared; " + str(e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR CONTROLING LIGHT")
return 2 #ERROR
else:
#Could not initalize
return 2 #ERROR
else:
errCode = "NO LIGHT VALUE GIVEN"
errMsg = "No light value was provided on GPIO pin " + str(
pin) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO LIGHT VALUE GIVEN")
return 2 #ERROR
else:
errCode = "NO PIN GIVEN"
errMsg = "No pin value provided for the light."
deviceLog().errorLog(errCode, errMsg)
print("NO PIN GIVEN FOR THE LIGHT")
return 2 #ERROR
def hotPlate(self, pin, output):
if pin is not None:
if output is not None:
init = self.initalizeOut(pin)
if init == True:
try:
#Handling of hot plate
if output == True:
GPIO.output(pin, GPIO.LOW)
return 0 #ON
elif output == False:
GPIO.output(pin, GPIO.HIGH)
return 1 #OFF
except Exception as e:
errCode = "ERROR CONTROLING HOTPLATE"
errMsg = "Error occured when trying to control hotplate on GPIO pin " + str(
pin
) + ". The following error code appeared; " + str(e)
deviceLog().errorLog(errCode, errMsg)
print("ERROR CONTROLING HOTPLATE")
return 2 #ERROR
else:
#Could not initalize
return 2 #ERROR
else:
errCode = "NO OUTPUT STATE GIVEN"
errMsg = "No output state was provided for GPIO pin " + str(
pin) + "."
deviceLog().errorLog(errCode, errMsg)
print("NO OUTPUT STATE GIVEN")
return 2 #ERROR
else:
errCode = "NO PIN GIVEN"
errMsg = "No pin value provided for the hotplate."
deviceLog().errorLog(errCode, errMsg)
print("NO PIN GIVEN FOR THE HOTPLATE")
return 2 #ERROR
def atmMain(self, humiditySP, carbonSP, tempatureSP, mainLight, potLight1,
potLight2, potLight3, elecSP, ser):
if humiditySP is not None:
if carbonSP is not None:
if tempatureSP is not None:
if light is not None:
if ser is not None:
if ser.isOpen() == True:
#Output Pin variables
L1_Pin = 2 #Light GPIO 8
L2_Pin = 3 #Light GPIO 9
L3_Pin = 4 #Light GPIO 7
L4_Pin = 17 #Light GPIO 0
L5_Pin = 27 #Light GPIO 2
F1_Pin = 22 #Circulation fan GPIO 3
F2_Pin = 10 #Exhaust fan GPIO 12
F3_Pin = 9 #Intake fan GPIO 13
F4_Pin = 11 #Transition fan GPIO 14
F5_Pin = 5 #Electrical exhaust fan GPIO 21
F6_Pin = 6 #Electrical intake fan GPIO 22
M1_Pin = 26 #Mister GPIO 10
sensorBank1 = network.readSerial(ser, 1)
sensorBank3 = network.readSerial(ser, 3)
#Temp sensors
tBank = deviceControl().sensBank(
"T", "C", 5, sensorBank1)
tempWeight = [1, 1, 1, 1, 1]
temp = self.wAverage(tBank, tempWeight)
print("temp = " + str(temp))
#Humidity sensors
hBank = deviceControl().sensBank(
"H", "%", 5, sensorBank1)
humidWeight = [1, 1, 1, 1, 1]
humid = self.wAverage(hBank, humidWeight)
print("humidity = " + str(humid))
#Electrical box sensors
t6 = deviceControl().sensorValue(
"T6", "C", sensorBank1) #Electrical box
h6 = deviceControl().sensorValue(
"H6", "%", sensorBank1) #Electrical box
try:
elecTemp = int(t6)
print("Electircal Box Tempature = " +
str(elecTemp))
except:
elecTemp = "NA"
print(
"SYSTEM FAILURE - ELECTRICAL BOX SENSORS OFFLINE"
)
#Carbon sensors
c1 = deviceControl().sensorValue(
"C1", "%", sensorBank1)
try:
carbon = int(c1)
print("Carbon contentent = " + str(carbon))
except:
carbon = "NA"
print(
"SYSTEM FAILURE - CARBON SENSORS OFFLINE"
)
#Fire sensors
fBank = deviceControl().sensBank(
"F", "", 5, sensorBank3)
try:
fire = 0
for x in range(fBank):
fire = fire + fBank[x]
print("Fire levels are = " + str(fire))
except:
fire = "NA"
print(
"SYSTEM FAILURE - FIRE SENSORS OFFLINE"
)
#Output control
fireLevel = 1000
if fire == "NA":
return False
elif fire <= fireLevel and fire != "NA": #If fire is not detected
deviceControl().Light(L1_Pin,
mainLight) #Light
deviceControl().Light(L2_Pin,
potLight1) #Light
deviceControl().Light(L3_Pin,
potLight2) #Light
deviceControl().Light(L4_Pin,
potLight3) #Light
deviceControl().Fan(F1_Pin,
True) #Circulation
if elecSP <= elecTemp and elecTemp != "NA": #Electrical box to hot
if tempatureSP <= temp and temp != "NA": #Too hot
if carbonSP <= carbon and carbon != "NA": #Too much carbon dioxide
deviceControl().Fan(
F2_Pin, True) #Exhaust
deviceControl().Fan(
F3_Pin, True) #Intake
deviceControl().Fan(
F4_Pin, False) #Transition
deviceControl().Fan(
F5_Pin,
True) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[1,1,1,1]")
elif carbonSP > carbon and carbon != "NA": #Too little carbon dioxide
deviceControl().Fan(
F2_Pin, False) #Exhaust
deviceControl().Fan(
F3_Pin, True) #Intake
deviceControl().Fan(
F4_Pin, True) #Transition
deviceControl().Fan(
F5_Pin,
False) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[0,1,0,1]")
elif carbon == "NA": #Carbon sensors offline
return False
elif tempatureSP > temp and temp != "NA": #Too cold
if carbonSP <= carbon and carbon != "NA": #Too much carbon dioxide
deviceControl().Fan(
F2_Pin, False) #Exhaust
deviceControl().Fan(
F3_Pin, False) #Intake
deviceControl().Fan(
F4_Pin, False) #Transition
deviceControl().Fan(
F5_Pin,
True) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[0,0,1,1]")
elif carbonSP > carbon and carbon != "NA": #Too little carbon dioxide
deviceControl().Fan(
F2_Pin, True) #Exhaust
deviceControl().Fan(
F3_Pin, False) #Intake
deviceControl().Fan(
F4_Pin, True) #Transition
deviceControl().Fan(
F5_Pin,
False) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[1,0,0,1]")
elif carbon == "NA": #Carbon sensor offline
return False
elif temp == "NA": #Tempature sensors offline
return False
elif elecSP > elecTemp and elecTemp != "NA": #Electrical box ok
if tempatureSP <= temp and temp != "NA": #Too hot
if carbonSP <= carbon and carbon != "NA": #Too much carbon dioxide
deviceControl().Fan(
F2_Pin, True) #Exhaust
deviceControl().Fan(
F3_Pin, True) #Intake
deviceControl().Fan(
F4_Pin, False) #Transition
deviceControl().Fan(
F5_Pin,
False) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
False) #Electrical intake
print("[f2,f3,f5,f6]")
print("[1,1,0,0]")
elif carbonSP > carbon and carbon != "NA": #Too little carbon dioxide
deviceControl().Fan(
F2_Pin, True) #Exhaust
deviceControl().Fan(
F3_Pin, False) #Intake
deviceControl().Fan(
F4_Pin, True) #Transition
deviceControl().Fan(
F5_Pin,
False) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[1,0,0,1]")
elif carbon == "NA": #Carbon sensor offline
return False
elif tempatureSP > temp and temp != "NA": #Too cold
if carbonSP <= carbon: #Too much carbon dioxide
deviceControl().Fan(
F2_Pin, False) #Exhaust
deviceControl().Fan(
F3_Pin, False) #Intake
deviceControl().Fan(
F4_Pin, True) #Transition
deviceControl().Fan(
F5_Pin,
True) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
False) #Electrical intake
print("[f2,f3,f5,f6]")
print("[0,0,1,0]")
elif carbonSP > carbon and carbon != "NA": #Too little carbon dioxide
deviceControl().Fan(
F2_Pin, True) #Exhaust
deviceControl().Fan(
F3_Pin, False) #Intake
deviceControl().Fan(
F4_Pin, True) #Transition
deviceControl().Fan(
F5_Pin,
False) #Electrical exhaust
deviceControl().Fan(
F6_Pin,
True) #Electrical intake
print("[f2,f3,f5,f6]")
print("[1,0,0,1]")
elif carbon == "NA": #Carbon sensor offline
return False
elif temp == "NA": #Tempature sensors offline
return False
elif elecTemp == "NA": #Electical sensors offline
return False
deviceControl().Mister(
M1_Pin, humid, humiditySP) #Mister
return True
elif fire > fireLevel and fire != "NA":
if int(fBank[0]) > fireLevel:
deviceControl().Fire("F1")
elif int(fBank[1]) > fireLevel:
deviceControl().Fire("F2")
elif int(fBank[2]) > fireLevel:
deviceControl().Fire("F3")
elif int(fBank[3]) > fireLevel:
deviceControl().Fire("F4")
elif int(fBank[4]) > fireLevel:
deviceControl().Fire("F5")
return False
else:
errCode = "SERIAL PORT CLOSED"
errMsg = "The provided serial port is not open."
deviceLog().errorLog(errCode, errMsg)
print("SERIAL PORT CLOSED")
return False
else:
errCode = "NO SERIAL PROVIDED"
errMsg = "No serial instance was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO SERIAL PROVIDED")
return False
else:
errCode = "NO LIGHT PROVIDED"
errMsg = "No light percentage value was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO LIGHT PROVIDED")
return False
else:
errCode = "NO TEMPATURE SETPOINT PROVIDED"
errMsg = "No tempature setpoint value was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO TEMPATURE SETPOINT PROVIDED")
return False
else:
errCode = "NO CARBON SETPOINT PROVIDED"
errMsg = "No carbon setpoint value was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO CARBON SETPOINT PROVIDED")
return False
else:
errCode = "NO HUMIDITY SETPOINT PROVIDED"
errMsg = "No humidity setpoint value was provided for the machine."
deviceLog().errorLog(errCode, errMsg)
print("NO HUMIDITY SETPOINT PROVIDED")
return False
* @modified August 13 2018
* @modifiedby BB
* @brief testing playground to try out classes
*/
"""
import time
from atmSequence import atmosphere
#from pumpSequence import pumps
from networking import network
from logg import deviceLog
if __name__ == "__main__":
startTime = time.time()
plantName = "Plant1"
plantStrain = "Kush"
index = deviceLog().findIndex("dayLog.txt", plantName)
print(index)
elecSP = 40
phSP = 50
fullSP = deviceLog().findSP("autoSP.csv", int(index))
tempatureSP = fullSP[0]
humiditySP = fullSP[1]
carbonSP = fullSP[2]
mainLight = fullSP[3]
potLight1 = fullSP[4]
potLight2 = fullSP[5]
potLight3 = fullSP[6]
ser = network.openSerial()
stats = ["Tempature=20"]
deviceLog().dayLog(index, plantName, plantStrain, stats)
def Fire(sensor):
errCode = "FIRE"
errMsg = "Fire was detected with fire sensor " + str(sensor)
deviceLog().errorLog(errCode, errMsg)
GPIO.cleanup()
return True
