def __init__(self, port = '/dev/ttyUSB6'):
TemperatureController.__init__(self, port)
""" the Temperature serial connection is on the third port at MAGIK, which is /dev/ttyUSB2 """
self.setpoint = 0.0
self.serial_eol = '\n'
self.settings = {
'sample_sensor': 'B',
'control_sensor': 'A',
'record': 'all',
'units': 3,
'control_loop': 1,
'thermometer_calibration': 1, # applied to sample sensor
'serial_port': '/dev/ttyUSB6'
}
self.sensors = {'A': "Sensor A", 'B':"Sensor B"}
valid_record = self.sensors.copy()
valid_record.update({'setpoint':"Setpoint", 'RH': 'RH', 'T_raw': 'T_raw', 'T_cal': 'T_cal', 'all':"Record all"})
self.valid_settings = {
'sample_sensor': self.sensors,
'control_sensor': self.sensors,
'record': valid_record,
'units': {1: "Kelvin", 2: "Celsius", 3: "Sensor units"},
'control_loop': {1: "1", 2: "2"},
'thermometer_calibration': {1: "T_raw*0.97877 - 0.86433", 2: "T_raw*0.97398 - 0.58107"},
'serial_port': dict([('/dev/ttyUSB%d' % i, 'Serial port %d' % (i+1)) for i in range(4, 16)]),
#'serial_port': {"/dev/ttyS0": "/dev/ttyS0"}
}
def test_get_mode_set_mode():
temp_controller = TemperatureController(20, 1, Mode.OFF)
assert temp_controller.get_mode() == Mode.OFF
temp_controller.set_mode(Mode.HEATER)
assert temp_controller.get_mode() == Mode.HEATER
temp_controller.set_mode(Mode.COOLER)
assert temp_controller.get_mode() == Mode.COOLER
def __init__(self, update_server):
self.temperature_controller = TemperatureController(set_temperature=20,
mode=Mode.COOLER)
self.sensor_controller = SensorController()
self.mqtt_controller = DataController()
self.user_interface = UserInterface()
self.unit_controller = UnitController()
self.update_server = update_server
self.command_subscriber = CommandSubscriber("192.168.3.2",
self.handle_command)
self.current_display_data = None
def test_handle_new_reading_off():
temp_controller = TemperatureController(20, 1, Mode.OFF)
assert temp_controller.handle_new_reading(25) == State.ALL_OFF
assert temp_controller.handle_new_reading(22) == State.ALL_OFF
assert temp_controller.handle_new_reading(20.1) == State.ALL_OFF
assert temp_controller.handle_new_reading(20) == State.ALL_OFF
assert temp_controller.handle_new_reading(20.1) == State.ALL_OFF
assert temp_controller.handle_new_reading(20.9) == State.ALL_OFF
assert temp_controller.handle_new_reading(21) == State.ALL_OFF
temp_controller.shutdown()
def test_handle_new_reading_cooler():
temp_controller = TemperatureController(20, 1, Mode.COOLER)
assert temp_controller.handle_new_reading(25) == State.COOLER_ON
assert temp_controller.handle_new_reading(22) == State.COOLER_ON
assert temp_controller.handle_new_reading(20.1) == State.COOLER_ON
assert temp_controller.handle_new_reading(20) == State.ALL_OFF
assert temp_controller.handle_new_reading(20.1) == State.ALL_OFF
assert temp_controller.handle_new_reading(20.9) == State.ALL_OFF
assert temp_controller.handle_new_reading(21) == State.COOLER_ON
temp_controller.shutdown()
def test_handle_new_reading_heater():
temp_controller = TemperatureController(20, 1, Mode.HEATER)
assert temp_controller.handle_new_reading(15) == State.HEATER_ON
assert temp_controller.handle_new_reading(19) == State.HEATER_ON
assert temp_controller.handle_new_reading(19.9) == State.HEATER_ON
assert temp_controller.handle_new_reading(20.1) == State.ALL_OFF
assert temp_controller.handle_new_reading(21) == State.ALL_OFF
assert temp_controller.handle_new_reading(19.9) == State.ALL_OFF
assert temp_controller.handle_new_reading(19.1) == State.ALL_OFF
assert temp_controller.handle_new_reading(19.0) == State.HEATER_ON
temp_controller.shutdown()
def __init__(self, port = '/dev/ttyUSB2'):
TemperatureController.__init__(self, port)
""" the Temperature serial connection is on the second port at AND/R, which is /dev/ttyUSB1 """
self.settings = {
'sample_sensor': 'I',
'control_sensor': 'I',
'record': 'all'
}
self.sensors = {'I': "Internal", 'X':"External"}
valid_record = self.sensors.copy()
valid_record.update({'Setpoint':"Setpoint", 'all':"Record all"})
self.valid_settings = {
'sample_sensor': self.sensors,
'control_sensor': self.sensors,
'record': valid_record,
}
def __init__(self, port = '/dev/ttyUSB2'):
TemperatureController.__init__(self, port)
""" the Temperature serial connection is on the third port at MAGIK, which is /dev/ttyUSB2 """
self.setpoint = 0.0
self.serial_eol = '\n'
self.settings = {
'sample_sensor': 'A',
'control_sensor': 'A',
'record': 'B',
'units': 1,
'control_loop': 1,
'serial_port': '/dev/ttyUSB6'
}
valid_record = self.sensors.copy()
valid_record.update({'Setpoint':"Setpoint", 'all':"Record all"})
self.valid_settings = {
'sample_sensor': self.sensors,
'control_sensor': self.sensors,
'record': valid_record,
'units': {1: "Kelvin", 2: "Celsius", 3: "Sensor units"},
'control_loop': {1: "1", 2: "2"},
'serial_port': dict([('/dev/ttyUSB%d' % i, 'Serial port %d' % (i+1)) for i in range(4, 16)]),
}
def __init__(self, port = '/dev/ttyUSB7'):
TemperatureController.__init__(self, port)
""" the Temperature serial connection is on the third port at MAGIK, which is /dev/ttyUSB2 """
self.setpoint = 0.0
self.wait_time = 0.0 # give the bath a moment to reply
self.serial_eol = '\r\n'
self.settings = {
'sample_sensor': 2,
'control_sensor': 0,
'record': 'all',
'control_loop': 0,
'serial_port': '/dev/ttyUSB7'
}
self.sensors = {0: "Bath temp", 2:"Process temp"}
valid_record = self.sensors.copy()
valid_record.update({'setpoint':"Setpoint", 'all':"Record all"})
self.valid_settings = {
'sample_sensor': self.sensors,
'control_sensor': self.sensors,
'record': valid_record,
'control_loop': {0: "0", 1: "1", 2: "2"},
'serial_port': dict([('/dev/ttyUSB%d' % i, 'Serial port %d' % (i+1)) for i in range(4, 16)]),
}
self.port = self.settings['serial_port']
class Thermostat():
def __init__(self, update_server):
self.temperature_controller = TemperatureController(set_temperature=20,
mode=Mode.COOLER)
self.sensor_controller = SensorController()
self.mqtt_controller = DataController()
self.user_interface = UserInterface()
self.unit_controller = UnitController()
self.update_server = update_server
self.command_subscriber = CommandSubscriber("192.168.3.2",
self.handle_command)
self.current_display_data = None
def startup(self):
pass
def run(self):
self.command_subscriber.subscribe()
while True:
current_temperature = self.sensor_controller.get_temperature()
current_state = self.temperature_controller.handle_new_reading(
current_temperature)
current_humidity = self.sensor_controller.get_humidity()
converted_data = self.unit_controller.convert({
"temperature":
current_temperature,
"set_temperature":
self.temperature_controller.get_set_temperature(),
"humidity":
current_humidity,
"mode":
self.temperature_controller.get_mode(),
"state":
current_state
})
self.mqtt_controller.publish_data(converted_data)
self.update_server(converted_data)
self.command_subscriber.command_loop()
self.current_display_data = converted_data
time.sleep(1)
def handle_command(self, command):
command_type = command.get('command')
if command_type == "SET_TEMPERATURE":
self.temperature_controller.update_set_temperature(
self.unit_controller.convert_incomming(
command['data']['temperature']))
elif command_type == "SET_MODE":
self.temperature_controller.set_mode(Mode(command['data']['mode']))
def update_set_temperature(self, set_temperature):
converted_temp = UnitController.convert_f_to_c(set_temperature)
self.temperature_controller.update_set_temperature(converted_temp)
self.update_server({
"temperature":
self.current_display_data.get('temperature'),
"set_temperature":
set_temperature,
"humidity":
self.current_display_data.get('humidity'),
"mode":
self.temperature_controller.get_mode(),
"state":
self.current_display_data.get('state')
})
def shutdown(self):
print('Shutting Down')
self.temperature_controller.shutdown()
def test_update_set_temperature():
temp_controller = TemperatureController()
interface = UserInterface(TemperatureUnits.C)
interface.update_set_temperature(70, temp_controller)
def test_get_set_temperature():
temp_controller = TemperatureController(20, 1, Mode.OFF)
assert temp_controller.get_set_temperature() == 20
def test_update_set_temperature():
temp_controller = TemperatureController(20, 1, Mode.OFF)
assert temp_controller.update_set_temperature(25) == 25