def AttachTemperature(databasepath, serialNumber):
def onAttachHandler(event):
logString = "Temperature Attached " + str(event.device.getSerialNum())
#print(logString)
DisplayAttachedDeviceInfo(event.device)
def onDetachHandler(event):
logString = "Temperature Detached " + str(event.device.getSerialNum())
#print(logString)
DisplayDetachedDeviceInfo(event.device)
event.device.closePhidget()
def onErrorHandler(event):
logString = "Temperature Error " + str(
event.device.getSerialNum()) + ", Error: " + event.description
#print(logString)
DisplayErrorDeviceInfo(event)
def onServerConnectHandler(event):
logString = "Temperature Server Connect " + str(
event.device.getSerialNum())
#print(logString)
def onServerDisconnectHandler(event):
logString = "Temperature Server Disconnect " + str(
event.device.getSerialNum())
#print(logString)
def temperatureChangeHandler(event):
logString = "Temperature Changed " + str(event.device.getSerialNum())
try:
conn = sqlite3.connect(databasepath)
conn.execute(
"INSERT INTO TEMPERATURE_CHANGE VALUES(NULL, DateTime('now'), ?, ?, ?, ?)",
(event.device.getSerialNum(), event.index, event.temperature,
event.potential))
conn.commit()
conn.close()
except sqlite3.Error as e:
print "An error occurred:", e.args[0]
try:
p = TemperatureSensor()
p.setOnAttachHandler(onAttachHandler)
p.setOnDetachHandler(onDetachHandler)
p.setOnErrorhandler(onErrorHandler)
p.setOnServerConnectHandler(onServerConnectHandler)
p.setOnServerDisconnectHandler(onServerDisconnectHandler)
p.setOnTemperatureChangeHandler(temperatureChangeHandler)
p.openPhidget(serialNumber)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting...")
exit(1)
class PhidgetTemp():
def __init__(self):
self.temperatureSensor = TemperatureSensor()
self.temperatureSensor.setOnAttachHandler(TemperatureSensorAttached)
self.temperatureSensor.setOnDetachHandler(TemperatureSensorDetached)
self.temperatureSensor.setOnErrorhandler(TemperatureSensorError)
self.temperatureSensor.setOnTemperatureChangeHandler(
TemperatureSensorTemperatureChanged)
# self.data_to_be_sent_bridge = []
# self.times_to_be_sent_bridge = []
def open(self, waitTimeMS):
self.temperatureSensor.openPhidget()
try:
self.temperatureSensor.waitForAttach(waitTimeMS)
time.sleep(0.5)
self.temperatureSensor.setThermocoupleType(
0, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(
1, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(
2, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(
3, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setTemperatureChangeTrigger(0, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(1, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(2, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(3, 0.1)
return 1
except:
return -1
# def BridgeData(self,e):
# timeStamp = time.time()
# self.data_to_be_sent_bridge.append(e.value)
# self.times_to_be_sent_bridge.append(timeStamp)
def getData(self):
#return the data and times and update the lists
thermocouple0 = self.temperatureSensor.getTemperature(0)
thermocouple1 = self.temperatureSensor.getTemperature(1)
thermocouple2 = self.temperatureSensor.getTemperature(2)
thermocouple3 = self.temperatureSensor.getTemperature(3)
timeStamp = time.time()
data_to_return = [
thermocouple0, thermocouple1, thermocouple2, thermocouple3,
timeStamp
]
data_to_be_sent_temperature = []
times_to_be_sent_temperature = []
return data_to_return
def close(self):
self.temperatureSensor.setEnabled(0, False)
time.sleep(2)
self.temperatureSensor.closePhidget()
def AttachTemperature(databasepath, serialNumber):
def onAttachHandler(event):
logString = "Temperature Attached " + str(event.device.getSerialNum())
#print(logString)
DisplayAttachedDeviceInfo(event.device)
def onDetachHandler(event):
logString = "Temperature Detached " + str(event.device.getSerialNum())
#print(logString)
DisplayDetachedDeviceInfo(event.device)
event.device.closePhidget()
def onErrorHandler(event):
logString = "Temperature Error " + str(event.device.getSerialNum()) + ", Error: " + event.description
#print(logString)
DisplayErrorDeviceInfo(event)
def onServerConnectHandler(event):
logString = "Temperature Server Connect " + str(event.device.getSerialNum())
#print(logString)
def onServerDisconnectHandler(event):
logString = "Temperature Server Disconnect " + str(event.device.getSerialNum())
#print(logString)
def temperatureChangeHandler(event):
logString = "Temperature Changed " + str(event.device.getSerialNum())
try:
conn = sqlite3.connect(databasepath)
conn.execute("INSERT INTO TEMPERATURE_CHANGE VALUES(NULL, DateTime('now'), ?, ?, ?, ?)",
(event.device.getSerialNum(), event.index, event.temperature, event.potential))
conn.commit()
conn.close()
except sqlite3.Error as e:
print "An error occurred:", e.args[0]
try:
p = TemperatureSensor()
p.setOnAttachHandler(onAttachHandler)
p.setOnDetachHandler(onDetachHandler)
p.setOnErrorhandler(onErrorHandler)
p.setOnServerConnectHandler(onServerConnectHandler)
p.setOnServerDisconnectHandler(onServerDisconnectHandler)
p.setOnTemperatureChangeHandler(temperatureChangeHandler)
p.openPhidget(serialNumber)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting...")
exit(1)
class PhidgetTemp():
def __init__(self):
self.temperatureSensor = TemperatureSensor()
self.temperatureSensor.setOnAttachHandler(TemperatureSensorAttached)
self.temperatureSensor.setOnDetachHandler(TemperatureSensorDetached)
self.temperatureSensor.setOnErrorhandler(TemperatureSensorError)
self.temperatureSensor.setOnTemperatureChangeHandler(TemperatureSensorTemperatureChanged)
# self.data_to_be_sent_bridge = []
# self.times_to_be_sent_bridge = []
def open(self,waitTimeMS):
self.temperatureSensor.openPhidget()
try:
self.temperatureSensor.waitForAttach(waitTimeMS)
time.sleep(0.5)
self.temperatureSensor.setThermocoupleType(0, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(1, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(2, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setThermocoupleType(3, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
self.temperatureSensor.setTemperatureChangeTrigger(0, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(1, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(2, 0.1)
# self.temperatureSensor.setTemperatureChangeTrigger(3, 0.1)
return 1
except:
return -1
# def BridgeData(self,e):
# timeStamp = time.time()
# self.data_to_be_sent_bridge.append(e.value)
# self.times_to_be_sent_bridge.append(timeStamp)
def getData(self):
#return the data and times and update the lists
thermocouple0 = self.temperatureSensor.getTemperature(0)
thermocouple1 = self.temperatureSensor.getTemperature(1)
thermocouple2 = self.temperatureSensor.getTemperature(2)
thermocouple3 = self.temperatureSensor.getTemperature(3)
timeStamp = time.time()
data_to_return = [thermocouple0,thermocouple1,thermocouple2,thermocouple3,timeStamp]
data_to_be_sent_temperature = []
times_to_be_sent_temperature = []
return data_to_return
def close(self):
self.temperatureSensor.setEnabled(0,False)
time.sleep(2)
self.temperatureSensor.closePhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
def TemperatureSensorTemperatureChanged(e):
try:
ambient = temperatureSensor.getAmbientTemperature()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
ambient = 0.00
source = e.device
print("TemperatureSensor %i: Ambient Temp: %f -- Thermocouple %i temperature: %f -- Potential: %f" % (source.getSerialNum(), ambient, e.index, e.temperature, e.potential))
#Main Program Code
try:
temperatureSensor.setOnAttachHandler(TemperatureSensorAttached)
temperatureSensor.setOnDetachHandler(TemperatureSensorDetached)
temperatureSensor.setOnErrorhandler(TemperatureSensorError)
#temperatureSensor.setOnTemperatureChangeHandler(TemperatureSensorTemperatureChanged)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Opening phidget object....")
try:
temperatureSensor.openPhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
def TemperatureSensorTemperatureChanged(e):
try:
ambient = temperatureSensor.getAmbientTemperature()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
ambient = 0.00
source = e.device
print("TemperatureSensor %i: Ambient Temp: %f -- Thermocouple %i temperature: %f -- Potential: %f" % (source.getSerialNum(), ambient, e.index, e.temperature, e.potential))
#Main Program Code
try:
temperatureSensor.setOnAttachHandler(TemperatureSensorAttached)
temperatureSensor.setOnDetachHandler(TemperatureSensorDetached)
temperatureSensor.setOnErrorhandler(TemperatureSensorError)
temperatureSensor.setOnTemperatureChangeHandler(TemperatureSensorTemperatureChanged)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Opening phidget object....")
try:
temperatureSensor.openPhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
def start_measuring(self):
#Create an temperaturesensor object
try:
temperatureSensor = TemperatureSensor()
except RuntimeError as e:
print("Runtime Exception: %s" % e.details)
print("Exiting....")
exit(1)
#Information Display Function
def DisplayDeviceInfo():
inputCount = temperatureSensor.getTemperatureInputCount()
print("|------------|----------------------------------|--------------|------------|")
print("|- Attached -|- Type -|- Serial No. -|- Version -|")
print("|------------|----------------------------------|--------------|------------|")
print("|- %8s -|- %30s -|- %10d -|- %8d -|" % (temperatureSensor.isAttached(), temperatureSensor.getDeviceName(), temperatureSensor.getSerialNum(), temperatureSensor.getDeviceVersion()))
print("|------------|----------------------------------|--------------|------------|")
print("Number of Temperature Inputs: %i" % (inputCount))
for i in range(inputCount):
print("Input %i Sensitivity: %f" % (i, temperatureSensor.getTemperatureChangeTrigger(i)))
#Event Handler Callback Functions
def TemperatureSensorAttached(e):
attached = e.device
print("TemperatureSensor %i Attached!" % (attached.getSerialNum()))
def TemperatureSensorDetached(e):
detached = e.device
print("TemperatureSensor %i Detached!" % (detached.getSerialNum()))
def TemperatureSensorError(e):
try:
source = e.device
if source.isAttached():
print("TemperatureSensor %i: Phidget Error %i: %s" % (source.getSerialNum(), e.eCode, e.description))
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
def TemperatureSensorTemperatureChanged(e):
try:
ambient = temperatureSensor.getAmbientTemperature()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
ambient = 0.00
source = e.device
# print("TemperatureSensor %i: Ambient Temp: %f -- Thermocouple %i temperature: %f -- Potential: %f" % (source.getSerialNum(), ambient, e.index, e.temperature, e.potential))
if e.index == 0:
#print("Temperature: %f" % (e.temperature))
self.logger.add_row(e.temperature,"-","-")
#Main Program Code
try:
#logging example, uncomment to generate a log file
#temperatureSensor.enableLogging(PhidgetLogLevel.PHIDGET_LOG_VERBOSE, "phidgetlog.log")
temperatureSensor.setOnAttachHandler(TemperatureSensorAttached)
temperatureSensor.setOnDetachHandler(TemperatureSensorDetached)
temperatureSensor.setOnErrorhandler(TemperatureSensorError)
temperatureSensor.setOnTemperatureChangeHandler(TemperatureSensorTemperatureChanged)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Opening phidget object....")
try:
temperatureSensor.openPhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Waiting for attach....")
try:
temperatureSensor.waitForAttach(10000)
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
try:
temperatureSensor.closePhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Exiting....")
exit(1)
else:
DisplayDeviceInfo()
print("Setting Thermocouple type...")
temperatureSensor.setThermocoupleType(0, ThermocoupleType.PHIDGET_TEMPERATURE_SENSOR_K_TYPE)
print("Setting sensitivity of the thermocouple....")
temperatureSensor.setTemperatureChangeTrigger(0, 0.10)
sleep(5) #sleep for 5 seconds
print("Sensitivity of thermocouple index 0 is now %f" % (temperatureSensor.getTemperatureChangeTrigger(0)))
print("Press Enter to quit....")
#chr = sys.stdin.read(1)
while True:
#print("sensing")
a = 1
#print("Closing...")
try:
temperatureSensor.closePhidget()
except PhidgetException as e:
print("Phidget Exception %i: %s" % (e.code, e.details))
print("Exiting....")
exit(1)
print("Done.")
exit(0)