class Window(QtGui.QWidget):
qtcb_temperature = QtCore.pyqtSignal(int)
def __init__(self):
QtGui.QWidget.__init__(self)
self.button = QtGui.QPushButton('Refresh', self)
self.button.clicked.connect(self.handle_button)
self.label = QtGui.QLabel('TBD')
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.button)
layout.addWidget(self.label)
self.ipcon = IPConnection()
self.temperature = Temperature(UID_TEMPERATURE, self.ipcon)
self.ipcon.connect(HOST, PORT)
# We send the callback through the Qt signal/slot
# system to make sure that we can change the label
self.qtcb_temperature.connect(self.cb_temperature)
self.temperature.register_callback(Temperature.CALLBACK_TEMPERATURE, self.qtcb_temperature.emit)
# Refresh every second
self.temperature.set_temperature_callback_period(1000)
# Refresh once on startup
self.handle_button()
# Refresh by hand
def handle_button(self):
self.cb_temperature(self.temperature.get_temperature())
def cb_temperature(self, temperature):
# Show temperature
self.label.setText(u"Temperature: {0} °C".format(temperature/100.0))
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for Temperature Bricklets
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create individual temperature device objects for each sensor
if uid==HW_ID:
self.tmpHW = Temperature(uid, self.ipcon)
self.tmpHWval = self.tmpHW.get_temperature()/100.0 # read initial value
writeSensFile("HW", self.tmpHWval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpHW.register_callback( self.tmpHW.CALLBACK_TEMPERATURE, self.cb_tempHW )
self.tmpHW.set_temperature_callback_period(500)
elif uid==FR_ID:
self.tmpFR = Temperature(uid, self.ipcon)
self.tmpFRval = self.tmpFR.get_temperature()/100.0 # read initial value
writeSensFile("FR", self.tmpFRval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpFR.register_callback( self.tmpFR.CALLBACK_TEMPERATURE, self.cb_tempFR )
self.tmpFR.set_temperature_callback_period(500)
elif uid==MAIN_ID:
self.tmpMain = Temperature(uid, self.ipcon)
self.tmpMainval = self.tmpMain.get_temperature()/100.0 # read initial value
writeSensFile("Main", self.tmpMainval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpMain.register_callback( self.tmpMain.CALLBACK_TEMPERATURE, self.cb_tempMain )
self.tmpMain.set_temperature_callback_period(500)
class Window(QtGui.QWidget):
qtcb_temperature = QtCore.pyqtSignal(int)
def __init__(self):
QtGui.QWidget.__init__(self)
self.button = QtGui.QPushButton('Refresh', self)
self.button.clicked.connect(self.handle_button)
self.label = QtGui.QLabel('TBD')
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.button)
layout.addWidget(self.label)
self.ipcon = IPConnection()
self.temperature = Temperature(UID_TEMPERATURE, self.ipcon)
self.ipcon.connect(HOST, PORT)
# We send the callback through the Qt signal/slot
# system to make sure that we can change the label
self.qtcb_temperature.connect(self.cb_temperature)
self.temperature.register_callback(Temperature.CALLBACK_TEMPERATURE,
self.qtcb_temperature.emit)
# Refresh every second
self.temperature.set_temperature_callback_period(1000)
# Refresh once on startup
self.handle_button()
# Refresh by hand
def handle_button(self):
self.cb_temperature(self.temperature.get_temperature())
def cb_temperature(self, temperature):
# Show temperature
self.label.setText(u"Temperature: {0} °C".format(temperature / 100.0))
def temperature(connection, table):
ipcon = IPConnection()
t = Temperature(TEMPERATURE_UID, ipcon)
ipcon.connect(HOST, PORT)
value = t.get_temperature() / 100.0
insert(connection, table, time.time(), value)
ipcon.disconnect()
def connect(self, type, uid):
self.ipcon.connect(self.host, self.port)
self.connected_type = type
if self.connected_type == TYPE_PTC:
ptc = PTC(uid, self.ipcon)
if ptc.get_identity().device_identifier == PTCV2.DEVICE_IDENTIFIER:
ptc = PTCV2(uid, self.ipcon)
self.func = ptc.get_temperature
self.name = 'temperature'
self.unit = '°C'
elif self.connected_type == TYPE_TEMPERATURE:
temperature = Temperature(uid, self.ipcon)
if temperature.get_identity().device_identifier == TemperatureV2.DEVICE_IDENTIFIER:
temperature = TemperatureV2(uid, self.ipcon)
self.func = temperature.get_temperature
self.name = 'temperature'
self.unit = '°C'
elif self.connected_type == TYPE_HUMIDITY:
humidity = Humidity(uid, self.ipcon)
if humidity.get_identity().device_identifier == HumidityV2.DEVICE_IDENTIFIER:
humidity = HumidityV2(uid, self.ipcon)
self.is_humidity_v2 = True
else:
self.is_humidity_v2 = False
self.func = humidity.get_humidity
self.name = 'humidity'
self.unit = '%RH'
elif self.connected_type == TYPE_MOTION_DETECTOR:
md = MotionDetector(uid, self.ipcon)
if md.get_identity().device_identifier == MotionDetectorV2.DEVICE_IDENTIFIER:
md = MotionDetectorV2(uid, self.ipcon)
self.func = md.get_motion_detected
elif self.connected_type == TYPE_AMBIENT_LIGHT:
al = AmbientLight(uid, self.ipcon)
if al.get_identity().device_identifier == AmbientLightV2.DEVICE_IDENTIFIER:
al = AmbientLightV2(uid, self.ipcon)
elif al.get_identity().device_identifier == AmbientLightV3.DEVICE_IDENTIFIER:
al = AmbientLightV3(uid, self.ipcon)
self.func = al.get_illuminance
self.name = 'Illuminance'
self.unit = 'lux'
elif self.connected_type == TYPE_SEGMENT_DISPLAY_4X7:
display = SegmentDisplay4x7(uid, self.ipcon)
self.func = display.set_segments
class BrickletTemperature:
_QUOTIENT = 100.0
def __init__(self, uid, connection, logging_daemon, queue, value=0.0, trigger_difference=0.1):
self._bricklet = Temperature(uid, connection)
self._value = value
self._value_old = value
self.trigger_difference = trigger_difference
self._rising = False
self._falling = False
self.uid = uid
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info('Tinkerforge ... Temperature-Bricklet UID "%s" initialisiert' % uid)
def set_callback(self, timeframe=5000):
self._bricklet.set_temperature_callback_period(timeframe)
self._bricklet.register_callback(self._bricklet.CALLBACK_TEMPERATURE, self._changed)
self._logging_daemon.debug('Tinkerforge ... Temperature-Bricklet UID "%s" Callback gesetzt' % self.uid)
def read(self):
return self._bricklet.get_temperature() / self._QUOTIENT
def read_rising(self):
return self._rising
def read_falling(self):
return self._falling
def _changed(self, tmp_value):
tmp_value = (tmp_value / self._QUOTIENT)
if abs(self._value - tmp_value) >= self.trigger_difference:
tmp_value = (tmp_value / self._QUOTIENT)
if abs(self._value - tmp_value) >= self.trigger_difference:
if tmp_value > self._value_old:
self._rising = True
self._falling = False
elif tmp_value < self._value_old:
self._rising = False
self._falling = True
self._logging_daemon.debug(
'Tinkerforge ... Temperature-Bricklet UID "%s" , Neu = %f , Alt = %f , rising = %s , falling = %s' % (
self.uid, tmp_value, self._value_old, self._rising, self._falling))
self._value_old = tmp_value
self._value = tmp_value
tmp_json = json.dumps(["send_changed_data", self.uid, "sensor", "temperature", self._value])
for consumer in self._queue:
consumer(tmp_json)
self._logging_daemon.info(
'Tinkerforge ... Temperature-Bricklet UID "%s" , neuer Wert %f -> SocketServer Warteschlange ' % (
self.uid, self._value))
temperature = property(read)
rising = property(read_rising)
falling = property(read_falling)
def index():
ipcon = IPConnection() # Create IP connection
t = Temperature(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current temperature (unit is °C/100)
temperature = t.get_temperature()/100.0
ipcon.disconnect()
return PAGE.format(temperature)
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == AmbientLight.DEVICE_IDENTIFIER:
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
log.info('Ambient Light initialized')
except Error as e:
log.error('Ambient Light init failed: ' + str(e.description))
self.al = None
elif device_identifier == AmbientLightV2.DEVICE_IDENTIFIER:
try:
self.al_v2 = AmbientLightV2(uid, self.ipcon)
self.al_v2.set_illuminance_callback_period(1000)
self.al_v2.register_callback(self.al_v2.CALLBACK_ILLUMINANCE,
self.cb_illuminance_v2)
log.info('Ambient Light 2.0 initialized')
except Error as e:
log.error('Ambient Light 2.0 init failed: ' + str(e.description))
self.al_v2 = None
elif device_identifier == Temperature.DEVICE_IDENTIFIER:
try:
self.temp = Temperature(uid, self.ipcon)
self.temp.set_temperature_callback_period(1000)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
log.info('Temperature initialized')
except Error as e:
log.error('Temperature init failed: ' + str(e.description))
self.temp = None
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
return
# Note: The order is important, detect PTC before Humidity
#
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if device_identifier == BrickletPTCV2.DEVICE_IDENTIFIER:
self.ptc = BrickletPTCV2(uid, self.ipcon)
self.device_type = self.type_ptc
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.ipcon)
self.device_type = self.type_temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if device_identifier == BrickletAmbientLightV2.DEVICE_IDENTIFIER:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
self.device_type = self.type_ambient_light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if device_identifier == BrickletHumidityV2.DEVICE_IDENTIFIER:
self.hum = BrickletHumidityV2(uid, self.ipcon)
self.device_type = self.type_humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if device_identifier == BrickletDistanceIRV2.DEVICE_IDENTIFIER:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
self.device_type = self.type_distance
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if device_identifier == BrickletMotionDetectorV2.DEVICE_IDENTIFIER:
self.dist = BrickletMotionDetectorV2(uid, self.ipcon)
self.device_type = self.type_motion
if self.verbose:
print("UID: " + uid)
print("Enumeration Type: " + str(enumeration_type))
print("Connected UID: " + connected_uid)
print("Position: " + position)
print("Hardware Version: " + str(hardware_version))
print("Firmware Version: " + str(firmware_version))
print("Device Identifier: " + str(device_identifier))
print("Device Type: " + str(self.device_type))
print("")
def read_data(fake=None):
""" Reads data from all weather sensors and returns it as Dictionary.
In case of an error or outlier None is returned"""
if fake:
return weather_data
try:
ipcon = IPConnection()
temp_bricklet = Temperature('qnk', ipcon)
humidity_bricklet = Humidity('nLC', ipcon)
barometer_bricklet = Barometer('k5g', ipcon)
ipcon.connect(cfg['weather']['host'], int(cfg['weather']['port']))
temp_bricklet.set_i2c_mode(Temperature.I2C_MODE_SLOW)
temp = temp_bricklet.get_temperature() / 100.0
if 45 < temp < -30:
weather_data['temperature'] = None
logger.warn(
'Got temperature value of %s Grade which is out of range' %
temp)
else:
weather_data['temperature'] = temp
humidity = humidity_bricklet.get_humidity() / 10.0
if humidity < 5:
weather_data['humidity'] = None
logger.warn('Got humidity value of %s RH which is out of range' %
humidity)
else:
weather_data['humidity'] = humidity
pressure = barometer_bricklet.get_air_pressure() / 1000.0
if 1080 < pressure < 930:
weather_data['pressure'] = None
logger.warn('Got pressure value of %s mbar which is out of range' %
pressure)
else:
weather_data['pressure'] = pressure
ipcon.disconnect()
return weather_data
except Exception as e:
logger.error('Cloud not connect to weather sensors: %s' % str(e))
return
def connect(self, type, uid):
self.ipcon.connect(self.host, self.port)
self.connected_type = type
if self.connected_type == TYPE_PTC:
ptc = PTC(uid, self.ipcon)
if ptc.get_identity().device_identifier == PTCV2.DEVICE_IDENTIFIER:
ptc = PTCV2(uid, self.ipcon)
self.func = ptc.get_temperature
elif self.connected_type == TYPE_TEMPERATURE:
temperature = Temperature(uid, self.ipcon)
if temperature.get_identity().device_identifier == TemperatureV2.DEVICE_IDENTIFIER:
temperature = TemperatureV2(uid, self.ipcon)
self.func = temperature.get_temperature
def __init__(self,
uid,
connection,
logging_daemon,
queue,
value=0.0,
trigger_difference=0.1):
self._bricklet = Temperature(uid, connection)
self._value = value
self._value_old = value
self.trigger_difference = trigger_difference
self._rising = False
self._falling = False
self.uid = uid
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info(
'Tinkerforge ... Temperature-Bricklet UID "%s" initialisiert' %
uid)
def __init__(self, uid, connection, logging_daemon, queue, value=0.0, trigger_difference=0.1):
self._bricklet = Temperature(uid, connection)
self._value = value
self._value_old = value
self.trigger_difference = trigger_difference
self._rising = False
self._falling = False
self.uid = uid
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info('Tinkerforge ... Temperature-Bricklet UID "%s" initialisiert' % uid)
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for LCD Bricklet
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
# Create lcd device object
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.register_callback(self.lcd.CALLBACK_BUTTON_PRESSED,
self.cb_button_pressed)
self.lcd.clear_display()
self.lcd.backlight_on()
# Enumeration is for Temperature Bricklet
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create temperature device object
self.temp = Temperature(uid, self.ipcon)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
self.temp.set_temperature_callback_period(50)
def __init__(self):
QtGui.QWidget.__init__(self)
self.button = QtGui.QPushButton('Refresh', self)
self.button.clicked.connect(self.handle_button)
self.label = QtGui.QLabel('TBD')
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.button)
layout.addWidget(self.label)
self.ipcon = IPConnection()
self.temperature = Temperature(UID_TEMPERATURE, self.ipcon)
self.ipcon.connect(HOST, PORT)
# We send the callback through the Qt signal/slot
# system to make sure that we can change the label
self.qtcb_temperature.connect(self.cb_temperature)
self.temperature.register_callback(Temperature.CALLBACK_TEMPERATURE,
self.qtcb_temperature.emit)
# Refresh every second
self.temperature.set_temperature_callback_period(1000)
# Refresh once on startup
self.handle_button()
def read_data():
try:
ipcon = IPConnection()
temp_bricklet = Temperature('qnk', ipcon)
humidity_bricklet = Humidity('nLC', ipcon)
barometer_bricklet = Barometer('k5g', ipcon)
ipcon.connect(cfg['weather']['host'], int(cfg['weather']['port']))
temp_bricklet.set_i2c_mode(Temperature.I2C_MODE_SLOW)
temp = temp_bricklet.get_temperature() / 100.0
if 45 < temp < -30:
weather_data['temperature'] = None
logger.warn('Got temperature value of %s Grade which is out of range' % temp)
else:
weather_data['temperature'] = temp
humidity = humidity_bricklet.get_humidity() / 10.0
if humidity < 5:
weather_data['humidity'] = None
logger.warn('Got humidity value of %s RH which is out of range' % humidity)
else:
weather_data['humidity'] = humidity
pressure = barometer_bricklet.get_air_pressure() / 1000.0
if 1090 < pressure < 920:
weather_data['pressure'] = None
logger.warn('Got pressure value of %s mbar which is out of range' % pressure)
else:
weather_data['pressure'] = pressure
ipcon.disconnect()
return weather_data
except Exception as e:
logger.error('Cloud not connect to weather sensors: %s' % str(e))
return
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
# print("DISCONNECTED")
return
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.conn)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE, self.cb_temperature)
self.update_temperature(self.temp.get_temperature())
self.temp.set_temperature_callback_period(UPDATE_PERIOD)
if device_identifier == Humidity.DEVICE_IDENTIFIER:
self.hum = Humidity(uid, self.conn)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY, self.cb_humidity)
self.update_humidity(self.hum.get_humidity())
self.hum.set_humidity_callback_period(UPDATE_PERIOD)
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
self.lcd = LCD20x4(uid, self.conn)
self.lcd.backlight_on()
def __init__(self):
QtGui.QWidget.__init__(self)
self.button = QtGui.QPushButton('Refresh', self)
self.button.clicked.connect(self.handle_button)
self.label = QtGui.QLabel('TBD')
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.button)
layout.addWidget(self.label)
self.ipcon = IPConnection()
self.temperature = Temperature(UID_TEMPERATURE, self.ipcon)
self.ipcon.connect(HOST, PORT)
# We send the callback through the Qt signal/slot
# system to make sure that we can change the label
self.qtcb_temperature.connect(self.cb_temperature)
self.temperature.register_callback(Temperature.CALLBACK_TEMPERATURE, self.qtcb_temperature.emit)
# Refresh every second
self.temperature.set_temperature_callback_period(1000)
# Refresh once on startup
self.handle_button()
class BrickletTemperature:
_QUOTIENT = 100.0
def __init__(self,
uid,
connection,
logging_daemon,
queue,
value=0.0,
trigger_difference=0.1):
self._bricklet = Temperature(uid, connection)
self._value = value
self._value_old = value
self.trigger_difference = trigger_difference
self._rising = False
self._falling = False
self.uid = uid
self._logging_daemon = logging_daemon
self._queue = queue
self._logging_daemon.info(
'Tinkerforge ... Temperature-Bricklet UID "%s" initialisiert' %
uid)
def set_callback(self, timeframe=5000):
self._bricklet.set_temperature_callback_period(timeframe)
self._bricklet.register_callback(self._bricklet.CALLBACK_TEMPERATURE,
self._changed)
self._logging_daemon.debug(
'Tinkerforge ... Temperature-Bricklet UID "%s" Callback gesetzt' %
self.uid)
def read(self):
return self._bricklet.get_temperature() / self._QUOTIENT
def read_rising(self):
return self._rising
def read_falling(self):
return self._falling
def _changed(self, tmp_value):
tmp_value = (tmp_value / self._QUOTIENT)
if abs(self._value - tmp_value) >= self.trigger_difference:
tmp_value = (tmp_value / self._QUOTIENT)
if abs(self._value - tmp_value) >= self.trigger_difference:
if tmp_value > self._value_old:
self._rising = True
self._falling = False
elif tmp_value < self._value_old:
self._rising = False
self._falling = True
self._logging_daemon.debug(
'Tinkerforge ... Temperature-Bricklet UID "%s" , Neu = %f , Alt = %f , rising = %s , falling = %s'
% (self.uid, tmp_value, self._value_old, self._rising,
self._falling))
self._value_old = tmp_value
self._value = tmp_value
tmp_json = json.dumps([
"send_changed_data", self.uid, "sensor", "temperature",
self._value
])
for consumer in self._queue:
consumer(tmp_json)
self._logging_daemon.info(
'Tinkerforge ... Temperature-Bricklet UID "%s" , neuer Wert %f -> SocketServer Warteschlange '
% (self.uid, self._value))
temperature = property(read)
rising = property(read_rising)
falling = property(read_falling)
class ClimateSensors:
def __init__(self, host, port):
self.hum = None
self.hum_value = 0.0
self.temp = None
self.temp_value = 0.0
self.lcd = None
self.port = port
self.host = host
self.conn = IPConnection()
self.conn.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.conn.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
def update_display(self):
if self.lcd is not None:
self.lcd.write_line(1, 2, 'Temp: {:3.2f} C'.format(self.temp_value))
self.lcd.write_line(2, 2, 'RelHum: {:3.2f} %'.format(self.hum_value))
def connect(self):
if self.conn.get_connection_state() == self.conn.CONNECTION_STATE_DISCONNECTED:
self.conn.connect(self.host, self.port)
self.conn.enumerate()
def disconnect(self):
if self.conn.get_connection_state() != self.conn.CONNECTION_STATE_DISCONNECTED:
if self.lcd is not None:
self.lcd.backlight_off()
self.lcd.clear_display()
self.conn.disconnect()
def cb_connected(self, connected_reason):
self.conn.enumerate()
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
# print("DISCONNECTED")
return
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.conn)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE, self.cb_temperature)
self.update_temperature(self.temp.get_temperature())
self.temp.set_temperature_callback_period(UPDATE_PERIOD)
if device_identifier == Humidity.DEVICE_IDENTIFIER:
self.hum = Humidity(uid, self.conn)
self.hum.register_callback(self.hum.CALLBACK_HUMIDITY, self.cb_humidity)
self.update_humidity(self.hum.get_humidity())
self.hum.set_humidity_callback_period(UPDATE_PERIOD)
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
self.lcd = LCD20x4(uid, self.conn)
self.lcd.backlight_on()
def cb_temperature(self, temperature):
self.update_temperature(temperature)
self.update_display()
def update_temperature(self, raw_temperature):
self.temp_value = raw_temperature / 100.0
def cb_humidity(self, humidity):
self.update_humidity(humidity)
self.update_display()
def update_humidity(self, raw_humidity):
self.hum_value = raw_humidity / 10.0
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_temperature import Temperature
# Callback function for temperature callback (parameter has unit °C/100)
def cb_temperature(temperature):
print('Temperature: ' + str(temperature/100.0) + ' °C')
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
t = Temperature(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Set Period for temperature callback to 1s (1000ms)
# Note: The callback is only called every second if the
# temperature has changed since the last call!
t.set_temperature_callback_period(1000)
# Register temperature callback to function cb_temperature
t.register_callback(t.CALLBACK_TEMPERATURE, cb_temperature)
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
class ExampleRugged:
HOST = "localhost"
PORT = 4223
def __init__(self):
self.lcd = None
self.temp = None
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect(ExampleRugged.HOST, ExampleRugged.PORT)
self.ipcon.enumerate()
# Callback switches lcd backlight on/off based on lcd button 0
def cb_button_pressed(self, button):
if self.lcd:
if button == 0:
if self.lcd.is_backlight_on():
self.lcd.backlight_off()
else:
self.lcd.backlight_on()
# Callback updates temperature displayed on lcd
def cb_temperature(self, temperature):
if self.lcd:
self.lcd.clear_display()
s = 'Temperature: {0:.2f}{1:c}C'.format(temperature/100.0, 0xdf)
self.lcd.write_line(0, 0, s)
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for LCD Bricklet
if device_identifier == LCD20x4.DEVICE_IDENTIFIER:
# Create lcd device object
self.lcd = LCD20x4(uid, self.ipcon)
self.lcd.register_callback(self.lcd.CALLBACK_BUTTON_PRESSED,
self.cb_button_pressed)
self.lcd.clear_display()
self.lcd.backlight_on()
# Enumeration is for Temperature Bricklet
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create temperature device object
self.temp = Temperature(uid, self.ipcon)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
self.temp.set_temperature_callback_period(50)
# Callback handles reconnection of IP Connection
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
import time
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_temperature import Temperature
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
t = Temperature(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current temperature (unit is °C/100)
temperature = t.get_temperature() / 100.0
print('Temperature of ' + str(temperature) + ' °C on ' + time.ctime())
ipcon.disconnect()
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
"""Recherche des brickets et configuration."""
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == Temperature.DEVICE_IDENTIFIER:
try:
self.temp = Temperature(uid, self.ipcon)
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Temperature initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Temperature init failed: ' + str(err.description))
self.temp = None
elif device_identifier == SoundIntensity.DEVICE_IDENTIFIER:
try:
self.sound = SoundIntensity(uid, self.ipcon)
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Sound intensity initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Sound intensity init failed: ' +
str(err.description))
self.sound = None
elif device_identifier == Accelerometer.DEVICE_IDENTIFIER:
try:
self.accel = Accelerometer(uid, self.ipcon)
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Accelerometer initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' Accelerometer init failed: ' + str(err.description))
self.accel = None
elif device_identifier == IndustrialAnalogOut.DEVICE_IDENTIFIER:
try:
self.aout = IndustrialAnalogOut(uid, self.ipcon)
self.aout.set_configuration(
self.aout.VOLTAGE_RANGE_0_TO_5V,
self.aout.CURRENT_RANGE_0_TO_20MA)
self.aout.enable()
self.aout_connected = True
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialAnalogOut initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialAnalogOut init failed: ' +
str(err.description))
self.aout = None
elif device_identifier == IndustrialDualAnalogIn.DEVICE_IDENTIFIER:
try:
self.ain = IndustrialDualAnalogIn(uid, self.ipcon)
self.ain.set_sample_rate(6)
self.ain_connected = True
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialDualAnalogIn initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialDualAnalogIn init failed: ' +
str(err.description))
self.ain = None
elif device_identifier == IndustrialDigitalIn4.DEVICE_IDENTIFIER:
try:
self.din = IndustrialDigitalIn4(uid, self.ipcon)
self.din.set_interrupt(8)
self.din.set_debounce_period(0)
self.din.register_callback(self.din.CALLBACK_INTERRUPT,
self.cb_compteur_turbine)
self.din_connected = True
log.info(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialDigitalIn4 initialized')
except Error as err:
log.error(
time.strftime("%Y-%m-%d %H:%M:%S") +
' IndustrialDigitalIn4 init failed: ' +
str(err.description))
self.din = None
class TF(object):
def __init__(self, host, port, secret, timeout, verbose):
self.host = host
self.port = port
self.secret = secret
self.timeout = timeout
self.verbose = verbose
self.device_type = None
self.ptc = None
self.temp = None
self.al = None
self.hum = None
self.dist = None
self.motion = None
self.type_ptc = "ptc"
self.type_temperature = "temperature"
self.type_ambient_light = "ambient_light"
self.type_humidity = "humidity"
self.type_distance = "distance"
self.type_motion = "motion"
self.ipcon = IPConnection()
self.ipcon.set_timeout(self.timeout)
def connect(self, device_type, run_enumeration):
self.device_type = device_type
self.ipcon.connect(self.host, self.port)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
if self.verbose:
print("Connected to host '%s' on port %s." % (self.host, self.port))
if self.secret:
try:
self.ipcon.authenticate(self.secret)
if self.verbose:
print("DEBUG: Authentication succeeded.")
except IPConnectionError:
output("Cannot authenticate", 3)
if run_enumeration is True:
self.ipcon.enumerate()
if self.verbose:
print("Enumerate request sent.")
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_DISCONNECTED:
return
# Note: The order is important, detect PTC before Humidity
#
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if device_identifier == BrickletPTCV2.DEVICE_IDENTIFIER:
self.ptc = BrickletPTCV2(uid, self.ipcon)
self.device_type = self.type_ptc
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if device_identifier == Temperature.DEVICE_IDENTIFIER:
self.temp = Temperature(uid, self.ipcon)
self.device_type = self.type_temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if device_identifier == BrickletAmbientLightV2.DEVICE_IDENTIFIER:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
self.device_type = self.type_ambient_light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if device_identifier == BrickletHumidityV2.DEVICE_IDENTIFIER:
self.hum = BrickletHumidityV2(uid, self.ipcon)
self.device_type = self.type_humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if device_identifier == BrickletDistanceIRV2.DEVICE_IDENTIFIER:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
self.device_type = self.type_distance
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if device_identifier == BrickletMotionDetectorV2.DEVICE_IDENTIFIER:
self.dist = BrickletMotionDetectorV2(uid, self.ipcon)
self.device_type = self.type_motion
if self.verbose:
print("UID: " + uid)
print("Enumeration Type: " + str(enumeration_type))
print("Connected UID: " + connected_uid)
print("Position: " + position)
print("Hardware Version: " + str(hardware_version))
print("Firmware Version: " + str(firmware_version))
print("Device Identifier: " + str(device_identifier))
print("Device Type: " + str(self.device_type))
print("")
@staticmethod
def parse_threshold(t):
# ranges
if ":" in t:
return t.split(":")
else:
return [t]
def eval_threshold_generic(self, val, threshold):
t_arr = self.parse_threshold(threshold)
# if we only have one value, treat this as 0..value range
if len(t_arr) == 1:
if self.verbose:
print("Evaluating thresholds, single %s on value %s" % (" ".join(t_arr), val))
if val > (float(t_arr[0])):
return True
else:
if self.verbose:
print("Evaluating thresholds, rangle %s on value %s" % (":".join(t_arr), val))
if val < float(t_arr[0]) or val > float(t_arr[1]):
return True
return False
def eval_thresholds(self, val, warning, critical):
status = 0
if warning:
if self.eval_threshold_generic(val, warning):
status = 1
if critical:
if self.eval_threshold_generic(val, critical):
status = 2
return status
def check(self, uid, warning, critical):
# PTC
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if self.device_type == self.type_ptc:
ticks = 0
if uid:
self.ptc = BrickletPTCV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.ptc:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
ptc_value = self.ptc.get_temperature() / 100.0
status = self.eval_thresholds(ptc_value, warning, critical)
perfdata = {
"temperature": ptc_value
}
output("Temperature is %s degrees celcius" % ptc_value, status, [], perfdata)
# Temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if self.device_type == self.type_temperature:
ticks = 0
if uid:
self.temp = Temperature(uid, self.ipcon)
else:
# TODO: refactor
while not self.temp:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
temp_value = self.temp.get_temperature() / 100.0
status = self.eval_thresholds(temp_value, warning, critical)
perfdata = {
"temperature": temp_value
}
output("Temperature is %s degrees celcius" % temp_value, status, [], perfdata)
# Ambient Light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if self.device_type == self.type_ambient_light:
ticks = 0
if uid:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.al:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
al_value = self.al.get_illuminance() / 100.0
status = self.eval_thresholds(al_value, warning, critical)
perfdata = {
"illuminance": al_value
}
output("Illuminance is %s lx" % al_value, status, [], perfdata)
# Humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if self.device_type == self.type_humidity:
ticks = 0
if uid:
self.hum = BrickletHumidityV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.hum:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
hum_value = self.hum.get_humidity() / 100.0
hum_temp_value = self.hum.get_temperature() / 100.0
status = self.eval_thresholds(hum_value, warning, critical)
perfdata = {
"humidity": hum_value,
"temperature": hum_temp_value
}
output("Humidity is %s %%HR (Temperature is %s degrees celcius)" % (hum_value, hum_temp_value),
status, [], perfdata)
# Distance
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if self.device_type == self.type_distance:
ticks = 0
if uid:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.dist:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
dist_value = self.dist.get_distance() / 10.0
status = self.eval_thresholds(dist_value, warning, critical)
perfdata = {
"distance": dist_value,
}
output("Distance is %s cm" % dist_value, status, [], perfdata)
# Motion
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if self.device_type == self.type_motion:
ticks = 0
if uid:
self.motion = BrickletMotionDetectorV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.motion:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
motion_value = self.motion.get_motion_detected()
perfdata = {
"motion": motion_value
}
if motion_value:
output("Motion detected!", motion_value, [], perfdata)
else:
output("No motion detected", motion_value, [], perfdata)
class readTFsensors:
def __init__(self):
self.tmpHW = None
self.tmpFR = None
self.tmpMain = None
self.tmpHWval = 0
self.tmpFRval = 0
self.tmpMainval = 0
# Create IP Connection
self.ipcon = IPConnection()
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
# Connect to brickd, will trigger cb_connected
self.ipcon.connect( HOST, PORT )
self.ipcon.enumerate()
# wait until all values are being received
Logger.debug('waiting for all sensors to send values ...')
while self.tmpHWval==0 or self.tmpFRval==0 or self.tmpMainval==0:
now = round( datetime.datetime.timestamp(datetime.datetime.now()) )
Logger.debug( str(now) + ' (HW, FR, main) ' + str(self.tmpHWval)+', '+str(self.tmpFRval)+', '+str(self.tmpMainval) )
time.sleep(15) # wait 15 seconds
Logger.debug( 'all sensors found: (HW, FR, main)' + str(self.tmpHWval)+', '+str(self.tmpFRval)+', '+str(self.tmpMainval) )
# loop to check if source code was changed,
# then exit the python program in order to get it restarted by the shell script
while True:
time.sleep(120) # wait 2 minutes
# check if script source code has changed
newScrChgDate = os.path.getmtime(__file__)
if ( scriptChangeDate != newScrChgDate ):
Logger.info("Source code changed, (ending script). Old: "+str(scriptChangeDate) + ", New: " + str(newScrChgDate) )
sys.exit(9) # means 'reload and restart'
# check if debugging is requested
if os.path.isfile('debug_off'):
Logger.setLevel(logging.INFO)
# check if debugging is requested
if os.path.isfile('debug_on'):
Logger.setLevel(logging.DEBUG)
# Callback updates temperature
# - for heatwater temperature
def cb_tempHW(self, temperature):
self.tmpHWval = temperature/100.0
writeSensFile("HW", self.tmpHWval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# - for front room temperature
def cb_tempFR( self, temperature):
self.tmpFRval = temperature/100.0
writeSensFile("FR", self.tmpFRval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# - for main room temperature
def cb_tempMain(self, temperature):
self.tmpMainval = temperature/100.0
writeSensFile("Main", self.tmpMainval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
# Callback handles device connections and configures possibly lost
# configuration of lcd and temperature callbacks, backlight etc.
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
# Enumeration is for Temperature Bricklets
if device_identifier == Temperature.DEVICE_IDENTIFIER:
# Create individual temperature device objects for each sensor
if uid==HW_ID:
self.tmpHW = Temperature(uid, self.ipcon)
self.tmpHWval = self.tmpHW.get_temperature()/100.0 # read initial value
writeSensFile("HW", self.tmpHWval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpHW.register_callback( self.tmpHW.CALLBACK_TEMPERATURE, self.cb_tempHW )
self.tmpHW.set_temperature_callback_period(500)
elif uid==FR_ID:
self.tmpFR = Temperature(uid, self.ipcon)
self.tmpFRval = self.tmpFR.get_temperature()/100.0 # read initial value
writeSensFile("FR", self.tmpFRval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpFR.register_callback( self.tmpFR.CALLBACK_TEMPERATURE, self.cb_tempFR )
self.tmpFR.set_temperature_callback_period(500)
elif uid==MAIN_ID:
self.tmpMain = Temperature(uid, self.ipcon)
self.tmpMainval = self.tmpMain.get_temperature()/100.0 # read initial value
writeSensFile("Main", self.tmpMainval, self.tmpHWval, self.tmpFRval, self.tmpMainval)
self.tmpMain.register_callback( self.tmpMain.CALLBACK_TEMPERATURE, self.cb_tempMain )
self.tmpMain.set_temperature_callback_period(500)
# Callback handles reconnection of IP Connection
def cb_connected(self, connected_reason):
# Enumerate devices again. If we reconnected, the Bricks/Bricklets
# may have been offline and the configuration may be lost.
# In this case we don't care for the reason of the connection
self.ipcon.enumerate()
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_temperature import Temperature
# Callback for temperature greater than 30 °C
def cb_reached(temperature):
print('We have ' + str(temperature/100.0) + ' °C.')
print('It is too hot, we need air conditioning!')
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
t = Temperature(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get threshold callbacks with a debounce time of 10 seconds (10000ms)
t.set_debounce_period(10000)
# Register threshold reached callback to function cb_reached
t.register_callback(t.CALLBACK_TEMPERATURE_REACHED, cb_reached)
# Configure threshold for "greater than 30 °C" (unit is °C/100)
t.set_temperature_callback_threshold('>', 30*100, 0)
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_temperature import Temperature
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
t = Temperature(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current temperature (unit is °C/100)
temperature = t.get_temperature()/100.0
print('Temperature: ' + str(temperature) + ' °C')
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_lcd_20x4 import LCD20x4
from tinkerforge.bricklet_barometer import Barometer
from tinkerforge.bricklet_ambient_light import AmbientLight
from tinkerforge.brick_master import Master
from tinkerforge.bricklet_temperature import Temperature
from tinkerforge.bricklet_humidity import Humidity
if __name__ == "__main__":
ipcon1 = IPConnection() # Create IP connection
ipcon2 = IPConnection() # Create IP connection
lcd = LCD20x4(UID_L, ipcon1) # Create device object
b = Barometer(UID_B, ipcon2) # Create device object
temp1 = Temperature(UID_T1, ipcon2)
temp2 = Temperature(UID_T2, ipcon1)
al = AmbientLight(UID_A, ipcon1) # Create device object
h = Humidity(UID_F, ipcon2) # Create device object
master = Master(UID_M, ipcon2) # Create device object
ipcon1.connect(HOST1, PORT) # Connect to brickd
ipcon2.connect(HOST2, PORT)
while True:
air_pressure = b.get_air_pressure()/1000.0
altitude = b.get_altitude()/100.0
illuminance = al.get_illuminance()/10.0
bartemp = b.get_chip_temperature()/100.0
esszimm = temp1.get_temperature()/100.0
flur = temp2.get_temperature()/100.0
voltage = master.get_stack_voltage()
from tinkerforge.bricklet_temperature import Temperature
from tinkerforge.bricklet_ambient_light import AmbientLight
from tinkerforge.bricklet_uv_light import BrickletUVLight
from tinkerforge.bricklet_motion_detector import BrickletMotionDetector
from tinkerforge.bricklet_humidity_v2 import HumidityV2
import time
from datetime import datetime
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
co2 = BrickletCO2(CO2_UID, ipcon) # Create device object
humidity = HumidityV2(HUMIDITY_UID, ipcon)
sound_intensity = SoundIntensity(SOUND_INTENSITY_UID, ipcon)
dust_density = DustDetector(DUST_UID, ipcon)
temperature = Temperature(TEMPERATURE_UID, ipcon)
ambientlight = AmbientLight(AMBIENTLIGHT_UID, ipcon)
uvlight = BrickletUVLight(UVLIGHT_UID, ipcon)
motiondetect = BrickletMotionDetector(MOTIONDETECTOR_UID, ipcon)
ipcon.connect(HOST, PORT) # Connect to brickd
while (True):
curtime = datetime.now()
print("Time: " + curtime.strftime('%Y/%m/%d %H:%M:%S'))
motion = motiondetect.get_motion_detected()
print("Motion: " + str(motion))
illuminance = ambientlight.get_illuminance() / 10.0
print("Illuminance: " + str(illuminance))
def check(self, uid, warning, critical):
# PTC
# https://www.tinkerforge.com/en/doc/Software/Bricklets/PTCV2_Bricklet_Python.html
if self.device_type == self.type_ptc:
ticks = 0
if uid:
self.ptc = BrickletPTCV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.ptc:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
ptc_value = self.ptc.get_temperature() / 100.0
status = self.eval_thresholds(ptc_value, warning, critical)
perfdata = {
"temperature": ptc_value
}
output("Temperature is %s degrees celcius" % ptc_value, status, [], perfdata)
# Temperature
# https://www.tinkerforge.com/en/doc/Software/Bricklets/Temperature_Bricklet_Python.html
if self.device_type == self.type_temperature:
ticks = 0
if uid:
self.temp = Temperature(uid, self.ipcon)
else:
# TODO: refactor
while not self.temp:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
temp_value = self.temp.get_temperature() / 100.0
status = self.eval_thresholds(temp_value, warning, critical)
perfdata = {
"temperature": temp_value
}
output("Temperature is %s degrees celcius" % temp_value, status, [], perfdata)
# Ambient Light
# https://www.tinkerforge.com/en/doc/Software/Bricklets/AmbientLightV2_Bricklet_Python.html
if self.device_type == self.type_ambient_light:
ticks = 0
if uid:
self.al = BrickletAmbientLightV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.al:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
al_value = self.al.get_illuminance() / 100.0
status = self.eval_thresholds(al_value, warning, critical)
perfdata = {
"illuminance": al_value
}
output("Illuminance is %s lx" % al_value, status, [], perfdata)
# Humidity
# https://www.tinkerforge.com/en/doc/Software/Bricklets/HumidityV2_Bricklet_Python.html
if self.device_type == self.type_humidity:
ticks = 0
if uid:
self.hum = BrickletHumidityV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.hum:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
hum_value = self.hum.get_humidity() / 100.0
hum_temp_value = self.hum.get_temperature() / 100.0
status = self.eval_thresholds(hum_value, warning, critical)
perfdata = {
"humidity": hum_value,
"temperature": hum_temp_value
}
output("Humidity is %s %%HR (Temperature is %s degrees celcius)" % (hum_value, hum_temp_value),
status, [], perfdata)
# Distance
# https://www.tinkerforge.com/en/doc/Software/Bricklets/DistanceIRV2_Bricklet_Python.html
if self.device_type == self.type_distance:
ticks = 0
if uid:
self.dist = BrickletDistanceIRV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.dist:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
dist_value = self.dist.get_distance() / 10.0
status = self.eval_thresholds(dist_value, warning, critical)
perfdata = {
"distance": dist_value,
}
output("Distance is %s cm" % dist_value, status, [], perfdata)
# Motion
# https://www.tinkerforge.com/de/doc/Software/Bricklets/MotionDetectorV2_Bricklet_Python.html
if self.device_type == self.type_motion:
ticks = 0
if uid:
self.motion = BrickletMotionDetectorV2(uid, self.ipcon)
else:
# TODO: refactor
while not self.motion:
time.sleep(0.1)
ticks = ticks + 1
if ticks > self.timeout * 10:
output("Timeout %s s reached while detecting bricklet. "
"Please use -u to specify the device UID." % self.timeout, 3)
motion_value = self.motion.get_motion_detected()
perfdata = {
"motion": motion_value
}
if motion_value:
output("Motion detected!", motion_value, [], perfdata)
else:
output("No motion detected", motion_value, [], perfdata)
class ServerRoomMonitoring:
HOST = "ServerMonitoring"
PORT = 4223
ipcon = None
al = None
al_v2 = None
temp = None
def __init__(self):
self.xively = Xively()
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(ServerRoomMonitoring.HOST, ServerRoomMonitoring.PORT)
break
except Error as e:
log.error('Connection Error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE,
self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED,
self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
def cb_illuminance(self, illuminance):
self.xively.put('AmbientLight', illuminance/10.0)
log.info('Ambient Light ' + str(illuminance/10.0))
def cb_illuminance_v2(self, illuminance):
self.xively.put('AmbientLight', illuminance/100.0)
log.info('Ambient Light ' + str(illuminance/100.0))
def cb_temperature(self, temperature):
self.xively.put('Temperature', temperature/100.0)
log.info('Temperature ' + str(temperature/100.0))
def cb_enumerate(self, uid, connected_uid, position, hardware_version,
firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or \
enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == AmbientLight.DEVICE_IDENTIFIER:
try:
self.al = AmbientLight(uid, self.ipcon)
self.al.set_illuminance_callback_period(1000)
self.al.register_callback(self.al.CALLBACK_ILLUMINANCE,
self.cb_illuminance)
log.info('Ambient Light initialized')
except Error as e:
log.error('Ambient Light init failed: ' + str(e.description))
self.al = None
elif device_identifier == AmbientLightV2.DEVICE_IDENTIFIER:
try:
self.al_v2 = AmbientLightV2(uid, self.ipcon)
self.al_v2.set_illuminance_callback_period(1000)
self.al_v2.register_callback(self.al_v2.CALLBACK_ILLUMINANCE,
self.cb_illuminance_v2)
log.info('Ambient Light 2.0 initialized')
except Error as e:
log.error('Ambient Light 2.0 init failed: ' + str(e.description))
self.al_v2 = None
elif device_identifier == Temperature.DEVICE_IDENTIFIER:
try:
self.temp = Temperature(uid, self.ipcon)
self.temp.set_temperature_callback_period(1000)
self.temp.register_callback(self.temp.CALLBACK_TEMPERATURE,
self.cb_temperature)
log.info('Temperature initialized')
except Error as e:
log.error('Temperature init failed: ' + str(e.description))
self.temp = None
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto Reconnect')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate Error: ' + str(e.description))
time.sleep(1)
