def __init__(self, num_samples, start_freq, end_freq, set_voltage, Father,
RE_VAL):
Thread.__init__(self)
# Initialize Relay
self.REL = relay.Relay_module()
self.REL.reset()
if APP_IMP_PRESENT:
self.IMP = Impedanz_4192A_Eth.Impedance_Analyser(IMP_IP, IMP_PORT)
self.IMP.startComm()
# create file and title
self.CF = data_storage.create_file()
self.test_mode = "Auto"
self.equipment_Info = "TTC-4006 + IMP-4192A"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
self.CF.folder(Driver_root, filename)
self.Oven = getCurrentOven()
self.CurrentStep = -1
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_START_FREQ = start_freq
self.NEXTION_END_FREQ = end_freq
self.NEXTION_SET_VOLTAGE = set_voltage
self.Father = Father
self.RE_VAL = RE_VAL
def main(self, num, interval, Father):
RE_VAL = set()
t_start = time.time()
self.num = num
self.interval = interval
REL = relay.Relay_module()
REL.reset()
while True:
for i in range(num):
t_now = time.time()
t_run = t_now - t_start
REL.RelaySelect(i)
print(i)
sleep(interval)
REL.RelayDeSelect(i)
Father.updateRelay([str(t_run), i, ])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x10\\x02\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x10\\x01\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print('07 - Updating Display...')
def main(self, num_samples, set_temperature, start_freq, end_freq,
set_voltage, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# set PID parameters
P = 15
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_SET_TEMP = float(
format(float(set_temperature) / 0.84, ".2f"))
self.NEXTION_START_FREQ = start_freq
self.NEXTION_END_FREQ = end_freq
self.NEXTION_SET_VOLTAGE = set_voltage
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = VT4002_SM.VT4002(VT4002_IP)
OVEN.startComm()
if APP_IMP_PRESENT:
IMP = Impedanz_4192A_Eth.Impedance_Analyser(IMP_IP, IMP_PORT)
IMP.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Auto"
equipment_Info = "TTC-4006 + IMP-4192A"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
CF.folder(Driver_root, filename)
t_start = time.time()
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(seconds=20 * 60)
while True:
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp = OVEN.read_temp()
temp_set = temp[0]
temp_real = temp[1]
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = self.NEXTION_SET_TEMP
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
# read temperature sensor
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All()
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (NONE! - ERROR)..."
)
elif ((type(humidity) == str)
or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
else:
print("02 - Reading data from Humidity Sensor (DISABLED)...")
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ",
TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ",
HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(float(TEMP_sensor))
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
OVEN.set_temp(target_temperature)
t_step = time.time()
while (t1 > t2):
for i in range(self.NEXTION_NUM_SAMPLES):
# run time
t_run = format(t_step - t_start, "0.2f")
# relay selection
print("03 - Swtich Relay: %d" % i)
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
# create folder for each sample
current_time = str(datetime.datetime.now())
self.time_str = current_time.replace(" ", "_").replace(
".", "-").replace(":", "-")
Father.updateIMPSweep([
temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run,
"Measureing", " ", i
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x11\\x04\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.close()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x11\\x05\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
# creat file
sample_time = str(datetime.datetime.now()).replace(
" ", "_").replace(".", "-").replace(":", "-")
name = "Sample" + str(i)
locals()['v' + str(i)] = i
PA = CF.sample_folder(name)
CF.header_imp(PA, self.time_str, self.time_str,
equipment_Info, test_mode,
self.NEXTION_START_FREQ,
self.NEXTION_END_FREQ,
self.NEXTION_SET_VOLTAGE)
# run multimeter
print("04- Multimeter DMM196 Reading...")
if APP_IMP_PRESENT:
data = IMP.sweep_measure(self.NEXTION_START_FREQ,
self.NEXTION_END_FREQ,
self.NEXTION_SET_VOLTAGE)
CF.content(PA, self.time_str, data)
# relay reset
print("06 - Swtich Relay Unselection: %d" % i)
REL.RelayDeSelect(i)
else:
# run time
t_run = format(t_step - t_start, "0.2f")
Father.updateIMPSweep([
temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run,
"Waiting", " ", 0
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0f\\x1b\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.close()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0f\\x1c\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
t1 = datetime.datetime.now()
def main(self, num_samples, set_temperature, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# set PID parameters
P = 15
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
if APP_NEXTION_PRESENT:
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_SET_TEMP = float(format(float(set_temperature) / 0.94, ".2f"))
else:
self.NEXTION_NUM_SAMPLES = 8
self.NEXTION_SET_TEMP = 25
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = VT4002_SM.VT4002(VT4002_IP)
OVEN.startComm()
if APP_DMM_196_PRESENT:
Multimeter = DMM_196.DMM_196(DMM_IP, DMM_PORT)
Multimeter.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Manual"
equipment_Info = "VT-4002 + DMM-196"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".", "-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
CF.header(PATH, filename, start_time, equipment_Info, test_mode, self.NEXTION_NUM_SAMPLES)
CF.content(PATH, filename,
("Time(s)\tSetTemp.(oC)\tActual Temp.(oC)\tHumidity(%)\tTemp.Sensor(oC)\tSample number\tResistence(ohm)\r\n"))
t_start = time.time()
while True:
# Relay reset
REL.reset()
for i in range(self.NEXTION_NUM_SAMPLES):
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp = OVEN.read_temp()
temp_set = temp[0]
temp_real = temp[1]
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = self.NEXTION_SET_TEMP
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
# read temperature sensor
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All()
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (NONE! - ERROR)...")
elif ((type(humidity) == str) or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...")
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...")
else:
print("02 - Reading data from Humidity Sensor (DISABLED)...")
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ", TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ", HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(TEMP_sensor)
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
OVEN.set_temp(target_temperature)
# run time
t_step = time.time()
t_run = format(t_step - t_start, "0.2f")
# relay selection
print("03 - Swtich Relay: %d" % i)
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
# run multimeter
print("04- Multimeter DMM196 Reading...")
if APP_DMM_196_PRESENT:
mval = Multimeter.read_resiatance()
else:
mval = (i * float(t_run))
R_value = str(mval)
# relay reset
print("05 - Swtich Relay Unselection: %d" % i)
REL.RelayDeSelect(i)
# Persistency
print("06 - Saving data...")
result1 = []
result2 = []
result1.append([str(t_run), str(temp_set), str(temp_real), str(HUMI_sensor), str(TEMP_sensor), str(i), str(R_value)])
CF.content(PATH, filename, result1)
# create file for each sample
result2.append([str(t_run), str(temp_set), str(temp_real), str(HUMI_sensor), str(TEMP_sensor), str(i), str(R_value)])
CF.content(PATH, 'Sample' + str(i), result2)
Father.updateMultimeter([temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run, R_value, i])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0e\\x13\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.close()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0e\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
def main(self, num_samples, voltage, frequency, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# detect file
if APP_PEN_DRIVE:
FILE_NAME = detect_file.File(folder)[0]
else:
FILE_NAME = "/home/pi/Desktop/Temperature_profile.txt"
# Load Profile
TP = readTempProfile(FILE_NAME)[0]
print(TP)
self.NEXTION_NUM_SAMPLES = num_samples
if APP_OVEN_PRESENT:
OVEN = VT4002_SM.VT4002(VT4002_IP)
OVEN.startComm()
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
if APP_LCR_PRESENT:
LCR = LCR_Eth.LCR_Meter(LCR__IP, LCR_Port)
LCR.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Auto"
equipment_Info = "VT-4002 + LCR-4284A"
if APP_PEN_DRIVE:
Driver_root = detect_file.File(folder)[1]
else:
Driver_root = "/home/pi/Desktop/TTC_LCR/"
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
CF.header(PATH, filename, start_time, equipment_Info, test_mode,
self.NEXTION_NUM_SAMPLES)
CF.content(
PATH, filename,
"Time(s)\tSetTemp.(oC)\tActual Temp.(oC)\tHumidity(%)\tTemp.Sensor(oC)\tSample number\tR\tX\tCP\tRP\r\n"
)
t_start = time.time()
for step in TP:
print(step)
# setting the oven
step_time = step[0] * 60 # step_time in seconds
step_temp = float(format(float(step[1]) / 0.94, ".2f"))
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(
seconds=step_time)
while (t1 < t2):
for i in range(self.NEXTION_NUM_SAMPLES):
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp = OVEN.read_temp()
temp_set = temp[0]
temp_real = temp[1]
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = step_temp
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All(
)
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (NONE! - ERROR)..."
)
elif ((type(humidity) == str)
or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
else:
print(
"02 - Reading data from Humidity Sensor (DISABLED)..."
)
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print('02 - Reading data from Humidity Sensor: Temp(oC): ',
TEMP_sensor)
print('02 - Reading data from Humidity Sensor: Humi(%): ',
HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(float(TEMP_sensor))
target_temperature = pid.output
if target_temperature > 180:
target_temperature = 180
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
OVEN.set_temp(target_temperature)
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
# run time
t_step = time.time()
t_r = t_step - t_start
t_run = format(t_r, "0.2f")
REL.RelaySelect(i)
if APP_LCR_PRESENT:
FinalD = LCR.measure(voltage, frequency)
print("LCR Reading: ", FinalD)
CP = str(FinalD[0])
RP = str(FinalD[1])
R_value = str(FinalD[2])
X_value = str(FinalD[3])
else:
CP = 0
RP = 0
R_value = 0
X_value = 0
REL.RelayDeSelect(i)
# Persistency
print("06 - Saving data...")
print("")
result1 = []
result2 = []
result1.append([
str(t_run),
str(step[1]),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value),
str(X_value),
str(CP),
str(RP)
])
CF.content(PATH, filename, result1)
# create file for each sample
result2.append([
str(t_run),
str(step[1]),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value),
str(X_value),
str(CP),
str(RP)
])
CF.content(PATH, 'Sample' + str(i), result2)
Father.Update([
temp_set, temp_real, TEMP_sensor, humidity, t_run,
R_value, X_value, i
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0f\\x1b\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.close()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0f\\x1c\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
t1 = datetime.datetime.now()
if APP_OVEN_PRESENT:
OVEN.close()
def main(self,num_samples, set_voltage, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# detect file
if APP_PEN_DRIVE:
FILE_NAME = detect_file.File(folder)[0]
else:
FILE_NAME = "/home/pi/Desktop/Temperature_profile.txt"
# Load Profile
TP = readTempProfile(FILE_NAME)[0]
print(TP)
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_SET_VOLTAGE = set_voltage
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = VT4002_SM.VT4002(VT4002_IP)
OVEN.startComm()
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
if APP_Sourcemeter_PRESENT:
Sourcemeter = Keithley_2602_Eth.SourceMeter(SM_IP, SM_PORT)
Sourcemeter.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Auto"
equipment_Info = "VT-4002 + Sourcemeter 2602"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".", "-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
CF.header(PATH, filename, start_time, equipment_Info, test_mode, self.NEXTION_NUM_SAMPLES)
CF.content(PATH, filename,
("Time(s)\tSetTemp.(oC)\tActual Temp.(oC)\tHumidity(%)\tTemp.Sensor(oC)\tSample number\tCurrent(A)\tResistence(ohm)\r\n"))
t_start = time.time()
for step in TP:
print(step)
# setting the oven
step_time = step[0] * 60 # step_time in seconds
step_temp = float(format(float(step[1]) / 0.94, ".2f"))
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(seconds=step_time)
while( t1 < t2 ):
# Relay switching
REL.reset()
for i in range(self.NEXTION_NUM_SAMPLES):
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp = OVEN.read_temp()
temp_set = temp[0]
temp_real = temp[1]
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = step_temp
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All()
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (NONE! - ERROR)...")
elif ((type(humidity) == str) or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...")
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print("02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...")
else:
print("02 - Reading data from Humidity Sensor (DISABLED)...")
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ", TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ", HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(float(TEMP_sensor))
target_temperature = pid.output
if target_temperature > 180:
target_temperature = 180
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
OVEN.set_temp(target_temperature)
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
# run time
t_step = time.time()
t_run = format(t_step - t_start, "0.2f")
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
if APP_Sourcemeter_PRESENT:
fcurrent = Sourcemeter.Measure("a", self.NEXTION_SET_VOLTAGE)
print("Reading Sourcemeter:", i)
else:
fcurrent = (i*float(t_run))
I_Value = format(fcurrent, ".3E")
R_Value = format(self.NEXTION_SET_VOLTAGE / float(I_Value), ".3E")
print("Resistance:", R_Value)
print("")
REL.RelayDeSelect(i)
# Persistency
print("06 - Saving data...")
result1 = []
result2 = []
result1.append([
str(t_run), str(step[1]), str(temp_real), str(HUMI_sensor), str(TEMP_sensor), str(i),
str(I_Value),
str(R_Value)])
CF.content(PATH, filename, result1)
# create file for each sample
result2.append([
str(t_run), str(step[1]), str(temp_real), str(HUMI_sensor), str(TEMP_sensor), str(i),
str(I_Value),
str(R_Value)])
CF.content(PATH, "Sample" + str(i), result2)
Father.updateMultimeter([temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run, R_Value, i])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0e\\x13\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.close()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0e\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
t1 = datetime.datetime.now()
if APP_OVEN_PRESENT:
OVEN.close()
def main(self, num_samples, set_temperature, setV, setF, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# set PID parameters
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
if APP_NEXTION_PRESENT:
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_SET_TEMP = float(
format(float(set_temperature) / 0.84, ".2f"))
else:
self.NEXTION_NUM_SAMPLES = 8
self.NEXTION_SET_TEMP = 25
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = TTC4006_Tira.TTC4006(TTC_SERIAL_PORT)
OVEN.TTC_ON()
OVEN.TTC_ENABLE_TEMP()
if APP_DMM_196_PRESENT:
LCR = LCR_Eth.LCR_Meter(LCR_IP, LCR_PORT)
LCR.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Manual"
equipment_Info = "VT-4002 + LCR-4192A"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
CF.header(PATH, filename, start_time, equipment_Info, test_mode,
self.NEXTION_NUM_SAMPLES)
CF.content(
PATH, filename,
"Time(s)\tSetTemp.(oC)\tActual Temp.(oC)\tHumidity(%)\tTemp.Sensor(oC)\tSample number\tR\tX\tCP\tRP\r\n"
)
t_start = time.time()
while True:
for i in range(self.NEXTION_NUM_SAMPLES):
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp_real = OVEN.TTC_Read_PV_Temp()
temp_set = OVEN.TTC_Read_SP_Temp()
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = self.NEXTION_SET_TEMP
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
# read temperature sensor
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All(
)
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (NONE! - ERROR)..."
)
elif ((type(humidity) == str)
or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
else:
print(
"02 - Reading data from Humidity Sensor (DISABLED)...")
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ",
TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ",
HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(TEMP_sensor)
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
OVEN.TTC_Set_Temp(target_temperature)
# run time
t_step = time.time()
t_run = format(t_step - t_start, "0.2f")
# relay selection
print("03 - Swtich Relay: %d" % i)
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
# run multimeter
print("04- Multimeter DMM196 Reading...")
if APP_DMM_196_PRESENT:
FinalD = LCR.measure(setV, setF)
print("LCR Reading: ", FinalD)
CP = str(FinalD[0])
RP = str(FinalD[1])
R_value = str(FinalD[2])
X_value = str(FinalD[3])
else:
CP = 0
RP = 0
R_value = 0
X_value = 0
REL.RelayDeSelect(i)
# Persistency
print("06 - Saving data...")
print("")
result1 = []
result2 = []
result1.append([
str(t_run),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value),
str(X_value),
str(CP),
str(RP)
])
CF.content(PATH, filename, result1)
# create file for each sample
result2.append([
str(t_run),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value),
str(X_value),
str(CP),
str(RP)
])
CF.content(PATH, 'Sample' + str(i), result2)
Father.Update([
temp_set, temp_real, TEMP_sensor, humidity, t_run, R_value,
X_value, i
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0f\\x1b\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
RE_VAL.clear()
OVEN.TTC_OFF()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0f\\x1c\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
def main(self, num_samples, set_temperature, start_voltage, end_voltage,
step_voltage, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# set PID parameters
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
if APP_NEXTION_PRESENT:
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_SET_TEMP = float(
format(float(set_temperature) / 0.84, ".2f"))
self.NEXTION_START_VOLTAGE = start_voltage
self.NEXTION_END_VOLTAGE = end_voltage
self.NEXTION_STEP_VOLTAGE = step_voltage
else:
self.NEXTION_NUM_SAMPLES = 8
self.NEXTION_SET_TEMP = 25
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_START_VOLTAGE = 2
self.NEXTION_END_VOLTAGE = -2
self.NEXTION_STEP_VOLTAGE = 0.1
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = TTC4006_Tira.TTC4006(TTC_SERIAL_PORT)
OVEN.TTC_ON()
OVEN.TTC_ENABLE_TEMP()
if APP_Sourcemeter_PRESENT:
Sourcemeter = Sourcemeter_sweep.SourceMeter(SM_IP, SM_PORT)
Sourcemeter.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Manual"
equipment_Info = "TTC-4006 + Sourcemeter-2602"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
t_start = time.time()
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(seconds=20 * 60)
while True:
if APP_OVEN_PRESENT:
# run oven)
print("01 - Reading data from Oven...")
temp_real = OVEN.TTC_Read_PV_Temp()
temp_set = OVEN.TTC_Read_SP_Temp()
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = self.NEXTION_SET_TEMP
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
# read temperature sensor
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All()
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (NONE! - ERROR)..."
)
elif ((type(humidity) == str)
or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
else:
print("02 - Reading data from Humidity Sensor (DISABLED)...")
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ",
TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ",
HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(float(TEMP_sensor))
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
OVEN.TTC_Set_Temp(target_temperature)
t_step = time.time()
if t1 > t2:
for i in range(self.NEXTION_NUM_SAMPLES):
# run time
t_run = format(t_step - t_start, "0.2f")
# relay selection
print("03 - Swtich Relay: %d" % i)
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
Father.updateSweep([
temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run,
"Measureing", " ", i
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0e\\x13\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
RE_VAL.clear()
OVEN.TTC_OFF()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0e\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
# creat file
sample_time = str(datetime.datetime.now()).replace(
" ", "_").replace(".", "-").replace(":", "-")
name = 'Sample' + str(i)
locals()['v' + str(i)] = i
CF.header_sm(PATH, name + "_" + sample_time, sample_time,
equipment_Info, test_mode,
self.NEXTION_NUM_SAMPLES,
self.NEXTION_START_VOLTAGE,
self.NEXTION_END_VOLTAGE,
self.NEXTION_STEP_VOLTAGE, str(TEMP_sensor))
# run multimeter
print("04- Multimeter DMM196 Reading...")
if APP_Sourcemeter_PRESENT:
data = Sourcemeter.Measure("a",
self.NEXTION_START_VOLTAGE,
self.NEXTION_END_VOLTAGE,
self.NEXTION_STEP_VOLTAGE)
CF.content(PATH, name + "_" + sample_time, data)
# relay reset
print("06 - Swtich Relay Unselection: %d" % i)
REL.RelayDeSelect(i)
else:
# run time
t_run = format(t_step - t_start, "0.2f")
Father.updateSweep([
temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run,
"Waiting", " ", 0
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0e\\x13\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.TTC_OFF()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0e\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
t1 = datetime.datetime.now()
def main(self, num_samples, Father):
RE_VAL = set()
# Initialize Relay
REL = relay.Relay_module()
REL.reset()
# detect file
if APP_PEN_DRIVE:
FILE_NAME = detect_file.File(folder)[0]
# Load Profile
TP = readTempProfile(FILE_NAME)[0]
print(TP)
# set PID parameters
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
# get sample number
if APP_NEXTION_PRESENT:
self.NEXTION_NUM_SAMPLES = num_samples
else:
self.NEXTION_NUM_SAMPLES = 8
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = TTC4006_Tira.TTC4006(TTC_SERIAL_PORT)
OVEN.TTC_ON()
OVEN.TTC_ENABLE_TEMP()
if APP_DMM_196_PRESENT:
Multimeter = DMM_196.DMM_196(DMM_IP, DMM_PORT)
Multimeter.startComm()
# create file and title
CF = data_storage.create_file()
test_mode = "Auto"
equipment_Info = "TTC-4006 + DMM-196"
Driver_root = detect_file.File(folder)[1]
start_time = str(datetime.datetime.now())
filename = start_time.replace(" ", "_").replace(".",
"-").replace(":", "-")
PATH = CF.folder(Driver_root, filename)
CF.header(PATH, filename, start_time, equipment_Info, test_mode,
self.NEXTION_NUM_SAMPLES)
CF.content(PATH, filename, (
"Time(s)\tSetTemp.(oC)\tActual Temp.(oC)\tHumidity(%)\tTemp.Sensor(oC)\tSample number\tResistence(ohm)\r\n"
))
t_start = time.time()
# temperature loop
for step in TP:
# setting the oven
step_time = step[0] * 60 # step_time in seconds
step_temp = float(format(float(step[1]) / 0.84, ".2f"))
print(step)
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(
seconds=step_time)
while (t1 < t2):
# Relay switching
REL.reset()
for i in range(self.NEXTION_NUM_SAMPLES):
# run oven
if APP_OVEN_PRESENT:
temp_set1 = OVEN.TTC_Read_SP_Temp()
temp_real1 = OVEN.TTC_Read_PV_Temp()
temp_set = str(format(temp_set1, "0,.2f"))
temp_real = str(format(temp_real1, "0,.2f"))
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
pid.SetPoint = step_temp
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
# read temperature sensor
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print("02 - Reading data from Humidity Sensor...")
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All(
)
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (NONE! - ERROR)..."
)
elif ((type(humidity) == str)
or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print(
"02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)..."
)
else:
print(
"02 - Reading data from Humidity Sensor (DISABLED)..."
)
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print("02 - Reading data from Humidity Sensor: Temp(oC): ",
TEMP_sensor)
print("02 - Reading data from Humidity Sensor: Humi(%): ",
HUMI_sensor)
print("Sensor Temperature : ", str(TEMP_sensor))
pid.update(float(TEMP_sensor))
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : ", str(target_temperature))
print("Chamber real Temperature : ", temp_real)
if APP_OVEN_PRESENT:
OVEN.TTC_Set_Temp(target_temperature)
# run time
t_step = time.time()
t_r = t_step - t_start
t_run = format(t_r, "0.2f")
REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
# run multimeter
print('04- Multimeter DMM196 Reading...')
if APP_DMM_196_PRESENT:
mval = Multimeter.read_resiatance()
else:
mval = (i * float(t_run))
R_value = str(mval)
# relay reset
REL.RelayDeSelect(i)
# Persistency
print('06 - Saving data...')
result1 = []
result2 = []
result1.append([
str(t_run),
str(temp_set),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value)
])
CF.content(PATH, filename, result1)
# create file for each sample
result2.append([
str(t_run),
str(temp_set),
str(temp_real),
str(HUMI_sensor),
str(TEMP_sensor),
str(i),
str(R_value)
])
CF.content(PATH, 'Sample' + str(i), result2)
Father.updateMultimeter([
temp_set, temp_real, TEMP_sensor, HUMI_sensor, t_run,
R_value, i
])
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x0e\\x13\\x01\\xff\\xff\\xff']" in RE_VAL:
print("Exiting")
OVEN.TTC_OFF()
RE_VAL.clear()
DIS.write("page Device Select\xff\xff\xff")
return
elif "['e\\x0e\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
RE_VAL.clear()
DIS.write("page restart\xff\xff\xff")
os.system("sudo reboot")
print("07 - Updating Display...")
t1 = datetime.datetime.now()
if APP_OVEN_PRESENT:
OVEN.TTC_OFF()
def main(self,num_samples, start_voltage, end_voltage, step_voltage, Father):
# Initialize Relay
self.REL = relay.Relay_module()
self.REL.reset()
# detect file
if APP_PEN_DRIVE:
FILE_NAME = detect_file.File(folder)[0]
else:
FILE_NAME = "/home/pi/Desktop/Temperature_profile.txt"
# Load Profile
TP = readTempProfile(FILE_NAME)
print(TP)
#sleep(5)
P = 5
I = 0
D = 0
pid = PID.PID(P, I, D)
pid.setSampleTime(1)
# import oven and multimeter
if APP_OVEN_PRESENT:
OVEN = VT4002_SM.VT4002(VT4002_IP)
OVEN.startComm()
if APP_Sourcemeter_PRESENT:
self.Sourcemeter = Sourcemeter_sweep.SourceMeter(IP_addr, PORT)
self.Sourcemeter.startComm()
self.NEXTION_NUM_SAMPLES = num_samples
self.NEXTION_START_VOLTAGE = start_voltage
self.NEXTION_END_VOLTAGE = end_voltage
self.NEXTION_STEP_VOLTAGE = step_voltage
# create file and title
self.CF = data_storage.create_file()
self.test_mode = "Auto"
self.equipment_Info = "VT-4002 + Sourcemeter-2602"
# Driver_root = detect_file.File(folder)[1]
Driver_root = "/home/pi/Desktop/"
start_time = str(datetime.datetime.now())
self.folder_name = start_time.replace(" ", "_").replace(".", "-").replace(":", "-")
self.CF.folder(Driver_root, self.folder_name)
t_start = time.time()
for step in TP:
#create folder for each step
self.CF.folder_SM(step)
# setting the oven
step_time = step[1] * 60 # step_time in seconds
step_temp = float(format(float(step[0]) / 0.94, ".2f"))
print(step)
#sleep(5)
t1 = datetime.datetime.now()
t2 = datetime.datetime.now() + datetime.timedelta(seconds=step_time)
t3 = datetime.datetime.now() + datetime.timedelta(seconds=10)
counter = 0
while (t1 < t2):
# run oven
print('01 - Reading data from Oven...')
if APP_OVEN_PRESENT:
temp = OVEN.read_temp()
temp_set = temp[0]
temp_real = temp[1]
else:
temp_set = format(1.00, "0.2f")
temp_real = format(1.00, "0.2f")
# Humidity Sensor
# If is not OK => apply non valid temp and humidity
print('02 - Reading data from Humidity Sensor...')
if APP_BME_280_PRESENT:
try:
temperature, pressure, humidity = bme280.readBME280All()
# Medicine
if ((humidity == None) or (temperature == None)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print('02 - Reading data from Humidity Sensor (NONE! - ERROR)...')
elif ((type(humidity) == str) or (type(temperature) == str)):
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print('02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...')
except:
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
print('02 - Reading data from Humidity Sensor (INVALID STRING! - ERROR)...')
else:
print('02 - Reading data from Humidity Sensor (DISABLED)...')
humidity = BME_280_INVALID_HUMI
temperature = BME_280_INVALID_TEMP
HUMI_sensor = format(humidity, "0.2f")
TEMP_sensor = format(temperature, "0.2f")
print('02 - Reading data from Humidity Sensor: Temp(oC): ', TEMP_sensor)
print('02 - Reading data from Humidity Sensor: Humi(%): ', HUMI_sensor)
# run oven
if APP_OVEN_PRESENT:
pid.SetPoint = step_temp
pid.setKp(float(P))
pid.setKi(float(I))
pid.setKd(float(D))
temp = OVEN.read_temp()
temp_real = str(temp[1])
self.actual_temperature = temperature
print("Sensor Temperature : " + str(self.actual_temperature))
pid.update(self.actual_temperature)
target_temperature = pid.output
if target_temperature > 130:
target_temperature = 130
elif target_temperature < -40:
target_temperature = -40
else:
target_temperature = target_temperature
print("PID set Temperature : " + str(target_temperature))
print("Chamber real Temperature : " + temp_real)
OVEN.set_temp(target_temperature)
if t1 > t3 and t1 < t2 and counter < 2:
for i in range(self.NEXTION_NUM_SAMPLES):
print('03 - Swtich Relay: %d' % i)
self.REL.RelaySelect(i)
sleep(RELAY_HOLDING_TIME)
# create folder for each sample
current_time = str(datetime.datetime.now())
self.time_str = current_time.replace(" ", "_").replace(".", "-").replace(":", "-")
name = 'Sample' + str(i)
locals()['v' + str(i)] = i
PA = self.CF.sample_folder(name)
self.CF.header_sm(PA, self.time_str, self.time_str, self.equipment_Info, self.test_mode, self.NEXTION_NUM_SAMPLES, self.NEXTION_START_VOLTAGE,
self.NEXTION_END_VOLTAGE, self.NEXTION_STEP_VOLTAGE, 10)
print('04 - Sourcemeter Reading...')
# measurement of sourcemeter
if APP_Sourcemeter_PRESENT:
data = self.Sourcemeter.Measure('a', self.NEXTION_START_VOLTAGE, self.NEXTION_END_VOLTAGE,
self.NEXTION_STEP_VOLTAGE, self)
self.CF.content(PA, self.time_str, data)
print('05 - Swtich Relay Unselection: %d' % i)
self.REL.RelayDeSelect(i)
if APP_NEXTION_PRESENT:
print('07 - Reading Display...')
RE_VAL = set()
DE = str(DIS.read())
# print (DE)
RE_VAL.add(DE)
# print (RE_VAL)
if "['e\\x05\\x15\\x01\\xff\\xff\\xff']" in RE_VAL:
DIS.write('t0.txt="Stop"')
OVEN.close()
sys.exit()
elif "['e\\x05\\x14\\x01\\xff\\xff\\xff']" in RE_VAL:
# DIS.write("rest\xff\xff\xff")
os.system("sudo reboot")
print('07 - Updating Display...')
Father.Update(self.updateList)
counter += 1
t1 = datetime.datetime.now()
if APP_OVEN_PRESENT:
OVEN.close()