def get_first_calibrate_measure(scale, scale_settings_table,
calibrate_scale_key):
try:
# scale.setReferenceUnit(1)
scale.setReferenceUnit(
pi_ager_database.get_table_value(scale_settings_table,
pi_ager_names.referenceunit_key))
scale.setSamples(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.samples_refunit_tara_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.spikes_refunit_tara_key)))
# scale.reset()
# scale.tare()
clear_history = scale.getWeight()
calibrate_value_before_weight = scale.getMeasure()
pi_ager_database.write_current_value(calibrate_scale_key, 2)
scale.setSamples(
int(
pi_ager_database.get_table_value(scale_settings_table,
pi_ager_names.samples_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(scale_settings_table,
pi_ager_names.spikes_key)))
except Exception as cx_error:
cl_fact_logic_messenger().get_instance().handle_exception(cx_error)
calibrate_value_before_weight = 0
return calibrate_value_before_weight
def tara_scale(scale, tara_key, data_table, calibrate_key, offset,
settings_table):
cl_fact_logger.get_instance().debug('performing tara')
try:
#scale.reset()
#scale.tare()
pi_ager_database.update_value_in_table(
settings_table, pi_ager_names.offset_scale_key,
0) # set offset to zero to get right offset value
offset = 0
scale.setSamples(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.samples_refunit_tara_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.spikes_refunit_tara_key)))
clear_history = scale.getWeight() # delete values out of history
tara_measuring_endtime = pi_ager_database.get_current_time() + 1
pi_ager_database.update_value_in_table(
pi_ager_names.current_values_table, tara_key, 2)
newoffset = scale_measures(scale, tara_measuring_endtime, data_table,
1, tara_key, calibrate_key, offset,
settings_table)
pi_ager_database.update_value_in_table(settings_table,
pi_ager_names.offset_scale_key,
newoffset)
pi_ager_database.write_stop_in_database(tara_key)
scale.setSamples(
int(
pi_ager_database.get_table_value(settings_table,
pi_ager_names.samples_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(settings_table,
pi_ager_names.spikes_key)))
cl_fact_logger.get_instance().debug(
'tara performed - runnig control-measurement')
# im Anschluss eine Kontrollmessung machen
scale_measures(scale, tara_measuring_endtime, data_table, 1, tara_key,
calibrate_key, newoffset, settings_table)
except Exception as cx_error:
cl_fact_logic_messenger().get_instance().handle_exception(cx_error)
def set_language():
"""
setting up language
"""
# global logger
# logger.debug('set_language()')
cl_fact_logger.get_instance().debug('set_language()')
# Sprache der Textausgabe
language = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.language_key)
#### Set up message catalog access
# translation = gettext.translation('pi_ager', '/var/www/locale', fallback=True)
# _ = translation.ugettext
if language == 1:
translation = gettext.translation('pi_ager',
'/var/www/locale',
languages=['en'],
fallback=True)
elif language == 2:
translation = gettext.translation('pi_ager',
'/var/www/locale',
languages=['de'],
fallback=True)
translation.install()
def continue_after_power_failure(current_dictionary):
"""
after power failure, this function is performed to analyze states and failure values
"""
failure_temperature_delta = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.
failure_temperature_delta_key) # Maximaler Temperatur-Unterschied
failure_humidity_delta = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.
failure_humidity_delta_key) # Maximaler Feuchte-Unterschied
period = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.agingtable_period_key) # setzt periodenzaehler
temperature_last_change = 0
current_time = pi_ager_database.get_current_time()
current_temperature = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.sensor_temperature_key)
current_humidity = pi_ager_database.get_table_value(
pi_ager_names.current_values_table, pi_ager_names.sensor_humidity_key)
agingtable_temperature = current_dictionary[
pi_ager_names.agingtable_setpoint_temperature_field]
if agingtable_temperature == None:
agingtable_temperature = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.setpoint_temperature_key)
agingtable_humidity = current_dictionary[
pi_ager_names.agingtable_setpoint_humidity_field]
if agingtable_humidity == None:
agingtable_humidity = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.setpoint_humidity_key)
cl_fact_logger.get_instance().info(
_('current period') + ': ' + str(int(period)))
cl_fact_logger.get_instance().info(
'agingtable continues after power failure')
cl_fact_logger.get_instance().debug(current_dictionary)
cl_fact_logger.get_instance().debug(
'current_temperature - agingtable_temperature: ' +
str(abs(current_temperature - agingtable_temperature)))
cl_fact_logger.get_instance().debug('failure_temperature_delta: ' +
str(failure_temperature_delta))
cl_fact_logger.get_instance().debug(
'current_humidity - agingtable_humidity: ' +
str(abs(current_humidity - agingtable_humidity)))
cl_fact_logger.get_instance().debug('failure_humidity_delta: ' +
str(failure_humidity_delta))
if abs(current_temperature -
agingtable_temperature) > failure_temperature_delta or abs(
current_humidity -
agingtable_humidity) > failure_humidity_delta:
return False
else:
return True
def autostart_loop():
"""
starting loop. pi is startet. pi-ager is not startet. waiting for value 1 in database pi-ager-status
"""
global status_pi_ager
global logger
while True:
status_pi_ager = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.status_pi_ager_key)
status_agingtable = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.status_agingtable_key)
current_agingtable_period = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.agingtable_period_key)
check_and_set_light()
logger.debug('autostart_loop ' + time.strftime('%H:%M:%S', time.localtime()))
if status_agingtable == 1:
os.system('sudo /var/sudowebscript.sh startagingtable &')
doMainLoop()
elif status_pi_ager == 1:
doMainLoop()
pi_ager_logging.check_website_logfile()
time.sleep(5)
def scale_measures(scale, scale_measuring_endtime, data_table, saving_period,
tara_key, calibrate_scale_key, offset, settings_table):
cl_fact_logger.get_instance().debug('scale_measures()')
try:
measure_start_time = pi_ager_database.get_current_time()
save_time = 0
current_time = measure_start_time
while current_time <= int(scale_measuring_endtime):
calibrate_scale = pi_ager_database.get_table_value(
pi_ager_names.current_values_table, calibrate_scale_key)
if calibrate_scale != 0:
scale_measuring_endtime = current_time
status_tara_scale = pi_ager_database.get_table_value(
pi_ager_names.current_values_table, tara_key)
if status_tara_scale == 1:
tara_scale(scale, tara_key, data_table, calibrate_scale_key,
offset, settings_table)
value = scale.getMeasure()
value = value - offset
if status_tara_scale == 2:
cl_fact_logger.get_instance().debug(
'tara measurement performed')
return value
formated_value = round(value, 3)
if (
current_time - measure_start_time
) % saving_period == 0 and current_time != save_time: # speichern je nach datenbankeintrag fuer saving_period
save_time = current_time
pi_ager_database.write_scale(data_table, value)
cl_fact_logger.get_instance().debug(
'scale-value saved in database ' +
time.strftime('%H:%M:%S', time.localtime()))
current_time = pi_ager_database.get_current_time()
cl_fact_logger.get_instance().debug('measurement performed')
except Exception as cx_error:
cl_fact_logic_messenger().get_instance().handle_exception(cx_error)
def check_status_agingtable():
"""
check status of agingtable
"""
status_agingtable = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.status_agingtable_key)
process_agingtable = subprocess.getstatusoutput('ps ax | grep -v grep | grep agingtable.py &')
# (0, '16114 pts/0 R+ 0:01 python3 /opt/pi-ager/agingtable.py\n16238 pts/1 S+ 0:00 sudo python3 agingtable.py\n16256 pts/1 R+ 0:00 python3 agingtable.py')
# läuft nicht Exitcode 0
# (1, '')
# läuft nicht Exitcode 1
if process_agingtable[1] == '':
process_agingtable_running = False
else:
process_agingtable_running = True
if status_agingtable == 1 and process_agingtable_running == False:
os.system('sudo /var/sudowebscript.sh startagingtable &')
def _read_sensor_type(self):
# logger.debug(cl_fact_logger.get_instance().me())
cl_fact_logger.get_instance().debug(cl_fact_logger.get_instance().me())
self._type = int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.sensortype_key))
# logger.info('Sensor number is: ' + str(self._type))
cl_fact_logger.get_instance().info('Sensor number is: ' +
str(self._type))
if self._is_valid() == False:
raise cx_Sensor_not_defined(self._type_ui)
self._type_ui = self._get_type_ui()
# logger.debug("Sensor type is: " + str(self._type_ui))
cl_fact_logger.get_instance().debug("Sensor type is: " +
str(self._type_ui))
return ()
def set_sensortype():
"""
setting up sensortype
"""
global sensor
global sensortype
global sensorname
global sensorvalue
# global logger
# logger.debug('set_sensortype()')
cl_fact_logger.get_instance().debug('set_sensortype()')
# Sensortyp
sensortype = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.sensortype_key)
sensorname = cl_fact_main_sensor_type.get_instance().get_sensor_type_ui()
# logger.info(_('sensortype set to') + ' ' + sensorname)
cl_fact_logger.get_instance().info(
_('sensortype set to') + ' ' + sensorname)
def calculate_reference_unit(scale, calibrate_scale_key, scale_settings_table,
calibrate_value_first_measure):
try:
# scale.setReferenceUnit(1)
old_ref_unit = pi_ager_database.get_table_value(
scale_settings_table, pi_ager_names.referenceunit_key)
scale.setReferenceUnit(old_ref_unit)
scale.setSamples(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.samples_refunit_tara_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.spikes_refunit_tara_key)))
calibrate_weight = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.calibrate_weight_key)
clear_history = scale.getWeight()
calibrate_value_after_weight = scale.getMeasure()
reference_unit = (
calibrate_value_after_weight -
calibrate_value_first_measure) / calibrate_weight * old_ref_unit
if reference_unit == 0:
pi_ager_database.write_current_value(calibrate_scale_key, 5)
else:
pi_ager_database.update_value_in_table(
scale_settings_table, pi_ager_names.referenceunit_key,
reference_unit)
scale.setReferenceUnit(reference_unit)
pi_ager_database.write_current_value(calibrate_scale_key, 4)
scale.setSamples(
int(
pi_ager_database.get_table_value(scale_settings_table,
pi_ager_names.samples_key)))
scale.setSpikes(
int(
pi_ager_database.get_table_value(scale_settings_table,
pi_ager_names.spikes_key)))
except Exception as cx_error:
cl_fact_logic_messenger().get_instance().handle_exception(cx_error)
translation.install()
def setup_GPIO():
"""
initialise GPIO's and setting default GPIO's
"""
pi_ager_gpio_config.setupGPIO() # GPIO initialisieren
pi_ager_gpio_config.defaultGPIO()
loopcounter = 0 # Zaehlt die Durchlaeufe des Mainloops
# Einschalttemperatur
switch_on_cooling_compressor = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_on_cooling_compressor_key)
# Ausschalttemperatur
switch_off_cooling_compressor = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_off_cooling_compressor_key)
# Einschaltfeuchte
switch_on_humidifier = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_on_humidifier_key)
# Ausschaltfeuchte
switch_off_humidifier = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_off_humidifier_key)
# Luftbefeuchtungsverzoegerung
delay_humidify = pi_ager_database.get_table_value(
def doAgingtableLoop():
"""
main function for the agingtable
"""
global period_settings
global period_starttime_seconds
global period_endtime
global duration_sleep
global day_in_seconds
global switch_on_cooling_compressor
global switch_off_cooling_compressor
global switch_on_humidifier
global switch_off_humidifier
global delay_humidify
global sensortype
pi_ager_database.write_start_in_database(
pi_ager_names.status_agingtable_key)
status_agingtable = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_agingtable_key)
period = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.agingtable_period_key) # setzt periodenzaehler
period_settings = {}
# Allgemeingueltige Werte aus Datenbank
sensortype = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.sensortype_key)
language = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.language_key) # Sprache der Textausgabe
switch_on_cooling_compressor = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_on_cooling_compressor_key)
switch_off_cooling_compressor = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_off_cooling_compressor_key)
switch_on_humidifier = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_on_humidifier_key)
switch_off_humidifier = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table,
pi_ager_names.switch_off_humidifier_key)
delay_humidify = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, pi_ager_names.delay_humidify_key)
# Reifetabelle aus Datenbank
agingtable = pi_ager_database.read_agingtable_name_from_config(
) # Variable agingtable = Name der Reifetabelle
agingtable = agingtable.lower()
finaltime = None
# bedingte Werte aus Variablen
# Sensor
pi_ager_init.set_language()
# Variablen
debug_modus = pi_ager_database.get_table_value(
pi_ager_names.debug_table, pi_ager_names.loglevel_console_key)
if debug_modus == 10:
day_in_seconds = pi_ager_database.get_table_value(
pi_ager_names.debug_table,
pi_ager_names.agingtable_days_in_seconds_debug_key
) # zum testen Wert aus DB holen: ein Tag vergeht in einer Sekunde
else:
day_in_seconds = 86400 #Anzahl der Sek. in einem Tag
# Hauptprogramm
cl_fact_logger.get_instance().info(pi_ager_names.logspacer)
logstring = _(
'the climate values are now controlled by the automatic program'
) + ' ' + agingtable
cl_fact_logger.get_instance().info(logstring)
rows = pi_ager_database.get_agingtable_as_rows(agingtable)
row_number = 0 # Setzt Variable row_number auf 0
total_duration = 0 # Setzt Variable duration auf 0
dict_agingtable = {}
for row in rows:
total_duration += int(row["days"]) # errechnet die Gesamtdauer
dict_agingtable[row_number] = get_dictionary_out_of_sqliterow(row)
row_number += 1 # Zeilenanzahl wird hochgezaehlt (fuer Dictionary Nummer und total_periods)
total_periods = row_number - 1
cl_fact_logger.get_instance().debug('total duration (days): ' +
str(total_duration))
cl_fact_logger.get_instance().debug('total periods: ' + str(total_periods))
# Wenn period = 0 wird die Reifetabelle neu gestartet, ansonsten an der aktuellen period fortgesetzt
if period == 0:
# Sprache
# #### Set up message catalog access
# # translation = gettext.translation('pi-ager', '/var/www/locale', fallback=True)
# # _ = translation.ugettext
# if language == 1:
# translation = gettext.translation('pi-ager', '/var/www/locale', languages=['de_DE'], fallback=True)
# elif language == 2:
# translation = gettext.translation('pi-ager', '/var/www/locale', languages=['en'], fallback=True)
# # else:
# translation.install()
period_starttime_seconds = 0
duration_sleep = 0
actual_dictionary = None # setzt aktuelles Dictionary zurueck
elif not continue_after_power_failure(dict_agingtable[period]):
# To Do: ALARM (Piezo) einfügen
logstring = 'interruption agingtable' + ' "' + agingtable + '" ' + 'in period ' + str(
period) + '!!!'
cl_fact_logger.get_instance().critical(logstring)
pi_ager_database.write_stop_in_database(
pi_ager_names.status_agingtable_key)
status_agingtable = 0
pi_ager_database.write_current_value(
pi_ager_names.agingtable_period_key, status_agingtable)
else: #Sensorwerte sind im Toleranzbereich, Reifetabelle kann normal fortgesetzt werden
#eventuell noch Prüfung, ob der Periodenwechsel vor zu langer Zeit hätte stattfinden müssen
period_starttime_seconds = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.agingtable_period_starttime_key)
actual_dictionary = dict_agingtable[period]
duration_sleep = get_duration_sleep(int(actual_dictionary['days']))
while period <= total_periods and status_agingtable == 1:
time.sleep(1)
status_agingtable = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_agingtable_key)
current_time = pi_ager_database.get_current_time()
if (period_starttime_seconds == 0 and duration_sleep == 0
and period == 0
) or current_time >= period_starttime_seconds + duration_sleep:
pi_ager_database.write_current_value(
pi_ager_names.agingtable_period_key, period)
cl_fact_logger.get_instance().debug('period' + ': ' + str(period))
actual_dictionary = dict_agingtable[period]
if period == 0:
logstring = _('start values period 1 of') + ' ' + str(
total_periods + 1)
cl_fact_logger.get_instance().info(logstring)
finaltime = datetime.datetime.now() + datetime.timedelta(
days=total_duration
) # days = parameter von datetime.timedelta
read_dictionary_write_settings(actual_dictionary)
logstring = _(
'next change of values') + ': ' + period_endtime.strftime(
'%d.%m.%Y %H:%M')
cl_fact_logger.get_instance().info(logstring)
logstring = _('end of program') + ': ' + finaltime.strftime(
'%d.%m.%Y %H:%M')
cl_fact_logger.get_instance().info(logstring)
elif period == total_periods:
logstring = _('new values for period') + ' ' + str(
period + 1) + ' ' + _('of') + ' ' + str(total_periods + 1)
cl_fact_logger.get_instance().info(logstring)
read_dictionary_write_settings(actual_dictionary)
logstring = _('Program') + ' "' + agingtable + '" ' + _(
'ends the control.') + '\n Pi Ager ' + _(
'continues to work with the last values.')
cl_fact_logger.get_instance().info(logstring)
# Piezo piepen lassen
else:
logstring = _('new values for period') + ' ' + str(
period + 1) + ' ' + _('of') + ' ' + str(total_periods + 1)
cl_fact_logger.get_instance().info(logstring)
read_dictionary_write_settings(actual_dictionary)
logstring = _('next change of values') + ': ' + (
period_endtime.strftime('%d.%m.%Y %H:%M'))
cl_fact_logger.get_instance().info(logstring)
if finaltime == None:
period_starttime = datetime.datetime.fromtimestamp(
period_starttime_seconds)
finaltime = period_starttime + datetime.timedelta(
days=total_duration)
logstring = _('end of program') + ': ' + finaltime.strftime(
'%d.%m.%Y %H:%M')
cl_fact_logger.get_instance().info(logstring)
period += 1
cl_fact_logger.get_instance().info(pi_ager_names.logspacer)
elif (period_starttime_seconds + duration_sleep -
current_time) % 3600 == 0:
cl_fact_logger.get_instance().info(
_('in agingtable duration_sleep-loop. duration_sleep left') +
': ' +
str(period_starttime_seconds + duration_sleep - current_time) +
' ' + 'seconds')
else:
cl_fact_logger.get_instance().debug(
'in agingtable duration_sleep-loop. duration_sleep left: ' +
str(period_starttime_seconds + duration_sleep - current_time) +
' sec.')
pi_ager_database.write_stop_in_database(
pi_ager_names.status_agingtable_key)
pi_ager_database.write_current_value(pi_ager_names.agingtable_period_key,
0)
sys.exit(0)
def read_dictionary_write_settings(period_dictionary):
"""
function for writing the settings into the DB
"""
from sensors.pi_ager_cl_sensor_type import cl_fact_main_sensor_type
global period_endtime
global period_starttime_seconds
global day_in_seconds
global switch_on_cooling_compressor
global switch_off_cooling_compressor
global switch_on_humidifier
global switch_off_humidifier
global delay_humidify
global sensorname
global sensortype
cl_fact_logger.get_instance().debug('read_dictionary_write_settings()')
# Variablen aus Dictionary setzen
for key, value in iter(period_dictionary.items()):
if value == None or value == '': # wenn ein Wert leer ist muss er aus der letzten settings.json ausgelesen werden
value = pi_ager_database.get_table_value(
pi_ager_names.config_settings_table, key)
period_dictionary[key] = value
else:
value = int(value)
period_dictionary[key] = value
global duration_sleep
duration_sleep = get_duration_sleep(
int(period_dictionary['days'])
) # Anzahl der Tage von "column" mit 86400 (Sekunden) multipliziert fuer wartezeit bis zur naechsten Periode
# Aufbereitung fuer die Lesbarkeit im Logfile und Fuellen der Variablen
modus = int(
period_dictionary['modus'] + 0.5
) # Rundet auf Ganzzahl, Integer da der Modus immer Integer sein sollte
#-------Logstring---------
if modus == 0:
operating_mode = "\n" + '.................................' + _(
'operation mode') + ': ' + _('cooling')
elif modus == 1:
operating_mode = "\n" + '.................................' + _(
'operation mode') + ': ' + _('cooling with humidify')
elif modus == 2:
operating_mode = "\n" + '.................................' + _(
'operation mode') + ': ' + _('heating with humidify')
elif modus == 3:
operating_mode = "\n" + '.................................' + _(
'operation mode') + ': ' + _('automatic with humidify')
elif modus == 4:
operating_mode = "\n" + '.................................' + _(
'operation mode') + ': ' + _(
'automatic with dehumidify and humidify')
else:
operating_mode = "\n" + '.................................' + _(
'operation mode wrong or set incorrectly')
setpoint_temperature_logstring = "\n" + '.................................' + _(
'setpoint temperature') + ": " + str(
period_dictionary['setpoint_temperature']) + " C"
switch_on_cooling_compressor_logstring = "\n" + '.................................' + _(
'switch-on value temperature') + ": " + str(
switch_on_cooling_compressor) + " C"
switch_off_cooling_compressor_logstring = "\n" + '.................................' + _(
'switch-off value temperature') + ": " + str(
switch_off_cooling_compressor) + " C"
setpoint_humidity_logstring = "\n" + '.................................' + _(
'setpoint humidity') + ": " + str(
period_dictionary['setpoint_humidity']) + "%"
switch_on_humidifier_logstring = "\n" + '.................................' + _(
'switch-on value humidity') + ": " + str(switch_on_humidifier) + "%"
switch_off_humidifier_logstring = "\n" + '.................................' + _(
'switch-off value humidity') + ": " + str(switch_off_humidifier) + "%"
delay_humidify_logstring = "\n" + '.................................' + _(
'humidification delay') + ": " + str(delay_humidify) + ' ' + _(
"minutes")
circulation_air_period_format = int(
period_dictionary['circulation_air_period']) / 60
circulation_air_period_logstring = "\n" + '.................................' + _(
'timer circulation air period every') + ": " + str(
circulation_air_period_format) + ' ' + _("minutes")
circulation_air_duration_format = int(
period_dictionary['circulation_air_duration']) / 60
circulation_air_duration_logstring = "\n" + '.................................' + _(
'timer circulation air') + ": " + str(
circulation_air_duration_format) + ' ' + _("minutes")
exhaust_air_period_format = int(
period_dictionary['exhaust_air_period']) / 60
exhaust_air_period_logstring = "\n" + '.................................' + _(
'timer exhaust air period every') + ": " + str(
exhaust_air_period_format) + ' ' + _("minutes")
exhaust_air_duration_format = int(
period_dictionary['exhaust_air_duration']) / 60
exhaust_air_duration_logstring = "\n" + '.................................' + _(
'timer exhausting air') + ": " + str(
exhaust_air_duration_format) + ' ' + _("minutes")
period_days_logstring = "\n" + '.................................' + _(
'duration') + ": " + str(period_dictionary['days']) + ' ' + _('days')
sensor_logstring = '.................................' + _(
'sensortype') + ": " + cl_fact_main_sensor_type().get_instance(
)._get_type_ui()
pi_ager_database.write_settings(
modus, period_dictionary['setpoint_temperature'],
period_dictionary['setpoint_humidity'],
period_dictionary['circulation_air_period'],
period_dictionary['circulation_air_duration'],
period_dictionary['exhaust_air_period'],
period_dictionary['exhaust_air_duration'])
period_starttime_seconds = pi_ager_database.get_current_time()
pi_ager_database.write_current_value(
pi_ager_names.agingtable_period_starttime_key,
period_starttime_seconds)
period_endtime = datetime.datetime.now() + datetime.timedelta(
days=period_dictionary['days']
) # days = parameter von datetime.timedelta
logstring = _(
'values'
) + ': ' + operating_mode + setpoint_temperature_logstring + switch_on_cooling_compressor_logstring + switch_off_cooling_compressor_logstring + "\n" + setpoint_humidity_logstring + switch_on_humidifier_logstring + switch_off_humidifier_logstring + delay_humidify_logstring + "\n" + circulation_air_period_logstring + circulation_air_duration_logstring + "\n" + exhaust_air_period_logstring + exhaust_air_duration_logstring + "\n" + period_days_logstring + "\n" + sensor_logstring + "\n"
cl_fact_logger.get_instance().info(logstring)
def doScaleLoop():
scale1_settings_table = pi_ager_names.settings_scale1_table
scale1_table = pi_ager_names.data_scale1_table
scale2_settings_table = pi_ager_names.settings_scale2_table
scale2_table = pi_ager_names.data_scale2_table
scale1_setting_rows = pi_ager_database.get_scale_settings_from_table(
scale1_settings_table)
scale2_setting_rows = pi_ager_database.get_scale_settings_from_table(
scale2_settings_table)
scale1_settings = get_scale_settings(scale1_setting_rows)
scale2_settings = get_scale_settings(scale2_setting_rows)
scale1 = Scale(source=None,
samples=int(scale1_settings[pi_ager_names.samples_key]),
spikes=int(scale1_settings[pi_ager_names.spikes_key]),
sleep=scale1_settings[pi_ager_names.sleep_key],
dout=pi_ager_gpio_config.gpio_scale1_data,
pd_sck=pi_ager_gpio_config.gpio_scale1_sync,
gain=int(scale1_settings[pi_ager_names.gain_key]),
bitsToRead=int(
scale1_settings[pi_ager_names.bits_to_read_key]))
scale2 = Scale(source=None,
samples=int(scale2_settings[pi_ager_names.samples_key]),
spikes=int(scale2_settings[pi_ager_names.spikes_key]),
sleep=scale2_settings[pi_ager_names.sleep_key],
dout=pi_ager_gpio_config.gpio_scale2_data,
pd_sck=pi_ager_gpio_config.gpio_scale2_sync,
gain=int(scale2_settings[pi_ager_names.gain_key]),
bitsToRead=int(
scale2_settings[pi_ager_names.bits_to_read_key]))
while True:
try:
cl_fact_logger.get_instance().debug(
'doScaleLoop() ' + time.strftime('%H:%M:%S', time.localtime()))
status_tara_scale1 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_tara_scale1_key)
status_scale1 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_scale1_key)
status_tara_scale2 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_tara_scale2_key)
status_scale2 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.status_scale2_key)
calibrate_scale1 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.calibrate_scale1_key)
calibrate_scale2 = pi_ager_database.get_table_value(
pi_ager_names.current_values_table,
pi_ager_names.calibrate_scale2_key)
# scale1.setReferenceUnit(scale1_settings[pi_ager_names.referenceunit_key])
# scale2.setReferenceUnit(scale2_settings[pi_ager_names.referenceunit_key])
if status_scale1 == 1 or calibrate_scale1 in [
1, 2, 3, 4, 5
] or status_tara_scale1 in [1, 2]:
scale1_measuring_duration = pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.measuring_duration_key)
saving_period_scale1 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.saving_period_key)
offset_scale1 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.offset_scale_key)
samples_scale1 = int(
pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.samples_key))
spikes_scale1 = int(
pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.spikes_key))
scale1.setReferenceUnit(
pi_ager_database.get_table_value(
scale1_settings_table,
pi_ager_names.referenceunit_key))
if pi_ager_database.get_table_value(
pi_ager_names.debug_table,
pi_ager_names.loglevel_console_key) == 10:
measuring_interval_scale1 = pi_ager_database.get_table_value(
pi_ager_names.debug_table,
pi_ager_names.measuring_interval_debug_key)
else:
measuring_interval_scale1 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale1_table,
pi_ager_names.scale_measuring_interval_key)
if calibrate_scale1 == 1:
first_calibrate_value = get_first_calibrate_measure(
scale1, scale1_settings_table,
pi_ager_names.calibrate_scale1_key)
if calibrate_scale1 == 3:
calculate_reference_unit(
scale1, pi_ager_names.calibrate_scale1_key,
pi_ager_names.settings_scale1_table,
first_calibrate_value)
if status_tara_scale1 == 1:
tara_scale(scale1, pi_ager_names.status_tara_scale1_key,
pi_ager_names.data_scale1_table,
pi_ager_names.calibrate_scale1_key,
offset_scale1,
pi_ager_names.settings_scale1_table)
if pi_ager_database.get_scale_table_row(scale1_table) != None:
last_measure_scale1 = pi_ager_database.get_scale_table_row(
scale1_table)[pi_ager_names.last_change_field]
time_difference_scale1 = pi_ager_database.get_current_time(
) - last_measure_scale1
else:
time_difference_scale1 = measuring_interval_scale1 + 1
if time_difference_scale1 >= measuring_interval_scale1:
scale1_measuring_endtime = pi_ager_database.get_current_time(
) + scale1_measuring_duration
scale_measures(scale1, scale1_measuring_endtime,
pi_ager_names.data_scale1_table,
saving_period_scale1,
pi_ager_names.status_tara_scale1_key,
pi_ager_names.calibrate_scale1_key,
offset_scale1,
pi_ager_names.settings_scale1_table)
if status_scale2 == 1 or calibrate_scale2 in [
1, 2, 3, 4, 5
] or status_tara_scale2 in [1, 2]:
scale2_measuring_duration = pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.measuring_duration_key)
saving_period_scale2 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.saving_period_key)
offset_scale2 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.offset_scale_key)
samples_scale2 = int(
pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.samples_key))
spikes_scale2 = int(
pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.spikes_key))
scale2.setReferenceUnit(
pi_ager_database.get_table_value(
scale2_settings_table,
pi_ager_names.referenceunit_key))
if pi_ager_database.get_table_value(
pi_ager_names.debug_table,
pi_ager_names.loglevel_console_key) == 10:
measuring_interval_scale2 = pi_ager_database.get_table_value(
pi_ager_names.debug_table,
pi_ager_names.measuring_interval_debug_key)
else:
measuring_interval_scale2 = pi_ager_database.get_table_value(
pi_ager_names.settings_scale2_table,
pi_ager_names.scale_measuring_interval_key)
if calibrate_scale2 == 1:
first_calibrate_value = get_first_calibrate_measure(
scale2, scale2_settings_table,
pi_ager_names.calibrate_scale2_key)
if calibrate_scale2 == 3:
calculate_reference_unit(
scale2, pi_ager_names.calibrate_scale2_key,
pi_ager_names.settings_scale2_table,
first_calibrate_value)
if status_tara_scale2 == 1:
tara_scale(scale2, pi_ager_names.status_tara_scale2_key,
pi_ager_names.data_scale2_table,
pi_ager_names.calibrate_scale2_key,
offset_scale2,
pi_ager_names.settings_scale2_table)
if pi_ager_database.get_scale_table_row(scale2_table) != None:
last_measure_scale2 = pi_ager_database.get_scale_table_row(
scale2_table)[pi_ager_names.last_change_field]
time_difference_scale2 = pi_ager_database.get_current_time(
) - last_measure_scale2
else:
time_difference_scale2 = measuring_interval_scale2 + 1
if time_difference_scale2 >= measuring_interval_scale2:
scale2_measuring_endtime = pi_ager_database.get_current_time(
) + scale2_measuring_duration
scale_measures(scale2, scale2_measuring_endtime,
pi_ager_names.data_scale2_table,
saving_period_scale2,
pi_ager_names.status_tara_scale2_key,
pi_ager_names.calibrate_scale2_key,
offset_scale2,
pi_ager_names.settings_scale2_table)
except Exception as cx_error:
cl_fact_logic_messenger().get_instance().handle_exception(cx_error)
pass
time.sleep(2)
def get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count):
"""
try to read sensordata
"""
global logger
if pi_ager_init.sensorname == 'DHT11' or pi_ager_init.sensorname == 'DHT22':
sensor_humidity_big, sensor_temperature_big = Adafruit_DHT.read_retry(pi_ager_init.sensor, pi_ager_names.gpio_sensor_data)
logger.debug("sensor_temperature: " + str(sensor_temperature_big))
logger.debug("sensor_humidity_big: " + str(sensor_humidity_big))
# atp = 17.271 ermittelt aus dem Datenblatt DHT11 und DHT22
# btp = 237.7 ermittelt aus dem Datenblatt DHT11 und DHT22
elif pi_ager_init.sensorname == 'SHT': #SHT
try:
sensor_sht = pi_sht1x.SHT1x(pi_ager_names.gpio_sensor_data, pi_ager_names.gpio_sensor_sync, gpio_mode=pi_ager_names.board_mode)
sensor_sht.read_temperature()
sensor_sht.read_humidity()
sensor_temperature_big = sensor_sht.temperature_celsius
sensor_humidity_big = sensor_sht.humidity
logger.debug('sensor_temperature_big: ' + str(sensor_temperature_big))
logger.debug('sensor_humidity_big: ' + str(sensor_humidity_big))
except SHT1xError:
if sht_exception_count < 10:
countup_values = countup('sht_exception', sht_exception_count)
logstring = countup_values['logstring']
sht_exception_count = countup_values['counter']
logger.debug(logstring)
time.sleep(1)
recursion = get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count)
return recursion
else:
pass
if sensor_humidity_big is not None and sensor_temperature_big is not None:
sensor_temperature = round (sensor_temperature_big,2)
sensor_humidity = round (sensor_humidity_big,2)
last_temperature = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.sensor_temperature_key)
last_humidity = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.sensor_humidity_key)
deviation_temperature = abs((sensor_temperature/last_temperature * 100) - 100)
deviation_humidity = abs((sensor_humidity/last_humidity * 100) - 100)
if sensor_humidity > 100 or deviation_humidity > 20:
if humidity_exception_count < 10:
countup_values = countup('humidity_exception', humidity_exception_count)
logstring = countup_values['logstring']
humidity_exception_count = countup_values['counter']
logger.debug(logstring)
time.sleep(1)
recursion = get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count)
return recursion
else:
pass
if sensor_temperature > 60 or deviation_temperature > 20:
if temperature_exception_count < 10:
countup_values = countup('temperature_exception', temperature_exception_count)
logstring = countup_values['logstring']
temperature_exception_count = countup_values['counter']
logger.debug(logstring)
time.sleep(1)
recursion = get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count)
return recursion
else:
pass
elif sensordata_exception_count < 10:
sensor_temperature = None
sensor_humidity = None
countup_values = countup('sensordata_exception', sensordata_exception_count)
logstring = countup_values['logstring']
sensordata_exception_count = countup_values['counter']
logger.debug(logstring)
time.sleep(1)
recursion = get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count)
return recursion
else:
sensor_temperature = None
sensor_humidity = None
logstring = _('Failed to get sensordata.')
logger.warning(logstring)
sensordata={}
sensordata['sensor_temperature'] = sensor_temperature
sensordata['sensor_humidity'] = sensor_humidity
return sensordata
def doMainLoop():
"""
mainloop, pi-ager is running
"""
global circulation_air_duration # Umluftdauer
global circulation_air_period # Umluftperiode
global exhaust_air_duration # (Abluft-)luftaustauschdauer
global exhaust_air_period # (Abluft-)luftaustauschperiode
global sensor_temperature # Gemessene Temperatur am Sensor
global sensor_humidity # Gemessene Feuchtigkeit am Sensor
global switch_on_cooling_compressor # Einschalttemperatur
global switch_off_cooling_compressor # Ausschalttemperatur
global switch_on_humidifier # Einschaltfeuchte
global switch_off_humidifier # Ausschaltfeuchte
global settings
global status_circulating_air # Umluft
global status_exhaust_air # (Abluft-)Luftaustausch
global status_heater # Heizung
global status_cooling_compressor # Kuehlung
global status_humidifier # Luftbefeuchtung
#global counter_humidify # Zaehler Verzoegerung der Luftbefeuchtung
#counter_humidify = 0
global delay_humidify # Luftbefeuchtungsverzoegerung
global status_exhaust_fan # Variable fuer die "Evakuierung" zur Feuchtereduzierung durch (Abluft-)Luftaustausch
global uv_modus # Modus UV-Licht (1 = Periode/Dauer; 2= Zeitstempel/Dauer)
global status_uv # UV-Licht
global switch_on_uv_hour # Stunde wann das UV Licht angeschaltet werden soll
global switch_on_uv_minute # Minute wann das UV Licht ausgeschaltet werden soll
global uv_duration # Dauer der UV_Belichtung
global uv_period # Periode für UV_Licht
global light_modus # ModusLicht (1 = Periode/Dauer; 2= Zeitstempel/Dauer)
global status_light # Licht
global switch_on_light_hour # Stunde wann Licht angeschaltet werden soll
global switch_on_light_minute # Minute wann das Licht ausgeschaltet werden soll
global light_duration # Dauer für Licht
global light_period # Periode für Licht
global light_stoptime # Unix-Zeitstempel fuer den Stop des UV-Light
global dehumidifier_modus # Modus Entfeuchter (1 = über Abluft, 2 = mit Abluft zusammen [unterstützend]; 3 = anstelle von Abluft)
global status_dehumidifier # Entfeuchter
global status_pi_ager
global logger
# Pruefen Sensor, dann Settings einlesen
pi_ager_database.write_start_in_database(pi_ager_names.status_pi_ager_key)
status_pi_ager = 1
count_continuing_emergency_loops = 0
humidify_delay_switch = False
logger.debug('doMainLoop()')
while status_pi_ager == 1:
check_and_set_light()
check_status_agingtable()
status_pi_ager = pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.status_pi_ager_key)
#Settings
#Sensor
sht_exception_count = 0
humidity_exception_count = 0
sensordata_exception_count = 0
temperature_exception_count = 0
sensortype = int(pi_ager_init.sensortype)
sensordata = get_sensordata(sht_exception_count, humidity_exception_count, temperature_exception_count, sensordata_exception_count)
sensor_temperature = sensordata['sensor_temperature']
sensor_humidity = sensordata['sensor_humidity']
# Prüfen, ob Sensordaten empfangen wurden und falls nicht, auf Notfallmodus wechseln
if sensor_temperature != None and sensor_humidity != None:
count_continuing_emergency_loops = 0
#weitere Settings
modus = pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.modus_key)
setpoint_temperature = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.setpoint_temperature_key))
setpoint_humidity = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.setpoint_humidity_key))
circulation_air_period = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.circulation_air_period_key))
logger.debug("circulation_air_period = " + str(circulation_air_period))
circulation_air_duration = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.circulation_air_duration_key))
logger.debug("circulation_air_duration = "+ str(circulation_air_duration))
exhaust_air_period = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.exhaust_air_period_key))
exhaust_air_duration = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.exhaust_air_duration_key))
switch_on_cooling_compressor = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_cooling_compressor_key))
switch_off_cooling_compressor = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_off_cooling_compressor_key))
switch_on_humidifier = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_humidifier_key))
switch_off_humidifier = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_off_humidifier_key))
delay_humidify = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.delay_humidify_key))
delay_humidify = delay_humidify * 60
uv_modus = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.uv_modus_key))
switch_on_uv_hour = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_uv_hour_key))
switch_on_uv_minute = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_uv_minute_key))
uv_duration = float(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.uv_duration_key))
uv_period = float(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.uv_period_key))
light_modus = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.light_modus_key))
switch_on_light_hour = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_light_hour_key))
switch_on_light_minute = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.switch_on_light_minute_key))
light_duration = float(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.light_duration_key))
light_period = float(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.light_period_key))
dehumidifier_modus = int(pi_ager_database.get_table_value(pi_ager_names.config_settings_table, pi_ager_names.dehumidifier_modus_key))
# An dieser Stelle sind alle settings eingelesen, Ausgabe auf Konsole
os.system('clear') # Clears the terminal
current_time = pi_ager_database.get_current_time()
# logger.info(pi_ager_names.logspacer)
logstring = ' \n ' + pi_ager_names.logspacer
logstring = logstring + ' \n ' + 'Main loop/Unix-Timestamp: (' + str(current_time)+ ')'
# logger.info(logstring)
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
# logger.info(pi_ager_names.logspacer2)
logstring = logstring + ' \n ' + _('target temperature') + ': ' + str(setpoint_temperature) + ' C'
# logger.info(logstring)
logstring = logstring + ' \n ' + _('actual temperature') + ': ' + str(sensor_temperature) + ' C'
# logger.info(logstring)
# logger.info(pi_ager_names.logspacer2)
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
logstring = logstring + ' \n ' + _('target humidity') + ': ' + str(setpoint_humidity) + '%'
# logger.info(logstring)
logstring = logstring + ' \n ' + _('actual humidity') + ': ' + str(sensor_humidity) + '%'
# logger.info(logstring)
# logger.info(pi_ager_names.logspacer2)
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
logstring = logstring + ' \n ' + _('selected sensor') + ': ' + str(pi_ager_init.sensorname)
# logger.info(logstring)
# logstring = _('value in database') + ': ' + str(sensortype)
logger.debug(_('value in database') + ': ' + str(sensortype))
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
# logger.info(pi_ager_names.logspacer2)
# gpio.setmode(pi_ager_names.board_mode)
# Durch den folgenden Timer laeuft der Ventilator in den vorgegebenen Intervallen zusaetzlich zur generellen Umluft bei aktivem Heizen, Kuehlen oder Befeuchten
# Timer fuer Luftumwaelzung-Ventilator
if circulation_air_period == 0: # gleich 0 ist an, Dauer-Timer
status_circulation_air = True
if circulation_air_duration == 0: # gleich 0 ist aus, kein Timer
status_circulation_air = False
if circulation_air_duration > 0:
if current_time < pi_ager_init.circulation_air_start + circulation_air_period:
status_circulation_air = False # Umluft - Ventilator aus
logstring = logstring + ' \n ' + _('circulation air timer active') + ' (' + _('fan off') +')'
# logger.info(logstring)
if current_time >= pi_ager_init.circulation_air_start + circulation_air_period:
status_circulation_air = True # Umluft - Ventilator an
logstring = logstring + ' \n ' + _('circulation air timer active') + ' (' + _('fan on') +')'
# logger.info(logstring)
if current_time >= pi_ager_init.circulation_air_start + circulation_air_period + circulation_air_duration:
pi_ager_init.circulation_air_start = int(time.time()) # Timer-Timestamp aktualisiert
# Timer fuer (Abluft-)Luftaustausch-Ventilator
if exhaust_air_period == 0: # gleich 0 ist an, Dauer-Timer
status_exhaust_air = True
if exhaust_air_duration == 0: # gleich 0 ist aus, kein Timer
status_exhaust_air = False
if exhaust_air_duration > 0: # gleich 0 ist aus, kein Timer
if current_time < pi_ager_init.exhaust_air_start + exhaust_air_period:
status_exhaust_air = False # (Abluft-)Luftaustausch-Ventilator aus
logstring = logstring + ' \n ' + _('exhaust air timer active') + ' (' + _('fan off') +')'
# logger.info(logstring)
if current_time >= pi_ager_init.exhaust_air_start + exhaust_air_period:
status_exhaust_air = True # (Abluft-)Luftaustausch-Ventilator an
logstring = logstring + ' \n ' + _('exhaust air timer active') + ' (' + _('fan on') +')'
# logger.info(logstring)
if current_time >= pi_ager_init.exhaust_air_start + exhaust_air_period + exhaust_air_duration:
pi_ager_init.exhaust_air_start = int(time.time()) # Timer-Timestamp aktualisiert
# Timer fuer UV-Licht
if uv_modus == 0: # Modus 0 UV-Licht aus
status_uv = False # UV-Licht aus
logstring = logstring + ' \n ' + _('modus uv-light') + ': ' + _('off')
# logger.info(logstring)
if uv_modus == 1: # Modus 1 = Periode/Dauer
if uv_period == 0: # gleich 0 ist an, Dauer-Timer
status_uv = True
if uv_duration == 0: # gleich 0 ist aus, kein Timer
status_uv = False
if uv_duration > 0: # gleich 0 ist aus, kein Timer
if pi_ager_init.uv_stoptime == pi_ager_init.system_starttime:
pi_ager_init.uv_stoptime = pi_ager_init.uv_starttime + uv_duration
status_uv = True
if current_time >= pi_ager_init.uv_starttime and current_time <= pi_ager_init.uv_stoptime:
status_uv = True # UV-Licht an
logstring = logstring + ' \n ' + _('uv-light timer active') + ' (' + _('uv-light on') +')'
# logger.info(logstring)
logger.debug('UV-Licht Startzeit: ' + str(pi_ager_init.uv_starttime))
logger.debug('UV-Licht Stoppzeit: ' + str(pi_ager_init.uv_stoptime))
logger.debug('UV-Licht duration: ' + str(uv_duration))
else:
status_uv = False # UV-Licht aus
logstring = logstring + ' \n ' + _('uv-light timer active') + ' (' + _('uv-light off') +')'
# logger.info(logstring)
logger.debug('UV-Licht Stoppzeit: ' + str(pi_ager_init.uv_stoptime))
logger.debug('UV-Licht Startzeit: ' + str(pi_ager_init.uv_starttime))
logger.debug('UV-Licht period: ' + str(uv_period))
if current_time > pi_ager_init.uv_stoptime:
pi_ager_init.uv_starttime = int(time.time()) + uv_period # Timer-Timestamp aktualisiert
pi_ager_init.uv_stoptime = pi_ager_init.uv_starttime + uv_duration
if uv_modus == 2: # Modus 2 Zeitstempel/Dauer
now = datetime.datetime.now()
year_now = now.year
month_now = now.month
day_now = now.day
pi_ager_init.uv_starttime = datetime.datetime(year_now, month_now, day_now, switch_on_uv_hour, switch_on_uv_minute, 0, 0)
pi_ager_init.uv_stoptime = pi_ager_init.uv_starttime + datetime.timedelta(0, uv_duration)
logger.debug(pi_ager_init.uv_starttime)
logger.debug(pi_ager_init.uv_stoptime)
if now >= pi_ager_init.uv_starttime and now <= pi_ager_init.uv_stoptime:
status_uv = True # UV-Licht an
logstring = logstring + ' \n ' + _('uv-light timestamp active') + ' (' + _('uv-light on') +')'
# logger.info(logstring)
else:
status_uv = False # UV-Licht aus
logstring = logstring + ' \n ' + _('uv-light timestamp active') + ' (' + _('uv-light off') +')'
# logger.info(logstring)
# Timer fuer Licht
if light_modus == 0: # Modus 0 Licht aus
status_light = False # Licht aus
logstring = logstring + ' \n ' + _('modus light') + ': ' + _('off')
# logger.info(logstring)
if light_modus == 1: # Modus 1 = Periode/Dauer
if light_period == 0: # gleich 0 ist an, Dauer-Timer
status_light = True
if light_duration == 0: # gleich 0 ist aus, kein Timer
status_light = False
if light_duration > 0: # es ist eine Dauer eingetragen
if pi_ager_init.light_stoptime == pi_ager_init.system_starttime:
pi_ager_init.light_stoptime = pi_ager_init.light_starttime + light_duration
status_light = True
if current_time >= pi_ager_init.light_starttime and current_time <= pi_ager_init.light_stoptime:
if not status_light == True:
status_light = True # Licht an
logstring = logstring + ' \n ' + _('light timer active') + ' (' + _('light on') +')'
# logger.info(logstring)
logger.debug('Licht Startzeit: ' + str(pi_ager_init.light_starttime))
logger.debug('Licht Stoppzeit: ' + str(pi_ager_init.light_stoptime))
logger.debug('Licht duration: ' + str(light_duration))
else:
status_light = False # Licht aus
logstring = logstring + ' \n ' + _('light timer active') + ' (' + _('light off') +')'
# logger.info(logstring)
logger.debug('Licht Stoppzeit: ' + str(pi_ager_init.light_stoptime))
logger.debug('Licht Startzeit: ' + str(pi_ager_init.light_starttime))
logger.debug('Licht period: ' + str(light_period))
if current_time > pi_ager_init.light_stoptime:
pi_ager_init.light_starttime = int(time.time()) + light_period # Timer-Timestamp aktualisiert
pi_ager_init.light_stoptime = pi_ager_init.light_starttime + light_duration
if light_modus == 2: # Modus 2 Zeitstempel/Dauer
now = datetime.datetime.now()
year_now = now.year
month_now = now.month
day_now = now.day
pi_ager_init.light_starttime = datetime.datetime(year_now, month_now, day_now, switch_on_light_hour, switch_on_light_minute, 0, 0)
pi_ager_init.light_stoptime = pi_ager_init.light_starttime + datetime.timedelta(0, light_duration)
if now >= pi_ager_init.light_starttime and now <= pi_ager_init.light_stoptime:
status_light = True # Licht an
logstring = logstring + ' \n ' + _('light timestamp active') + ' (' + _('light on') +')'
# logger.info(logstring)
else:
status_light = False # Licht aus
logstring = logstring + ' \n ' + _('light timestamp active') + ' (' + _('light off') +')'
# logger.info(logstring)
# Kuehlen
if modus == 0:
status_exhaust_fan = False # Feuchtereduzierung Abluft aus
status_dehumidifier = False # Entfeuchter aus
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_off) # Heizung aus
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_off) # Befeuchtung aus
if sensor_temperature >= setpoint_temperature + switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_on) # Kuehlung ein
if sensor_temperature <= setpoint_temperature + switch_off_cooling_compressor :
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_off) # Kuehlung aus
# Kuehlen mit Befeuchtung
if modus == 1:
status_exhaust_fan = False # Feuchtereduzierung Abluft aus
status_dehumidifier = False # Entfeuchter aus
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_off) # Heizung aus
if sensor_temperature >= setpoint_temperature + switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_on) # Kuehlung ein
if sensor_temperature <= setpoint_temperature + switch_off_cooling_compressor :
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_off) # Kuehlung aus
if sensor_humidity <= setpoint_humidity - switch_on_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_on) # Befeuchtung ein
if sensor_humidity >= setpoint_humidity - switch_off_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_off) # Befeuchtung aus
# Heizen mit Befeuchtung
if modus == 2:
status_exhaust_fan = False # Feuchtereduzierung Abluft aus
status_dehumidifier = False # Entfeuchter aus
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_off) # Kuehlung aus
if sensor_temperature <= setpoint_temperature - switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_on) # Heizung ein
if sensor_temperature >= setpoint_temperature - switch_off_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_off) # Heizung aus
if sensor_humidity <= setpoint_humidity - switch_on_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_on) # Befeuchtung ein
if sensor_humidity >= setpoint_humidity - switch_off_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_off) # Befeuchtung aus
# Automatiktemperatur mit Befeuchtung
if modus == 3:
status_exhaust_fan = False # Feuchtereduzierung Abluft aus
status_dehumidifier = False # Entfeuchter aus
if sensor_temperature >= setpoint_temperature + switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_on) # Kuehlung ein
if sensor_temperature <= setpoint_temperature + switch_off_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_off) # Kuehlung aus
if sensor_temperature <= setpoint_temperature - switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_on) # Heizung ein
if sensor_temperature >= setpoint_temperature - switch_off_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_off) # Heizung aus
if sensor_humidity <= setpoint_humidity - switch_on_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_on) # Befeuchtung ein
if sensor_humidity >= setpoint_humidity - switch_off_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_off) # Befeuchtung aus
# logger.info(_('dehumidifier_modus') + ': ' + str(dehumidifier_modus))
# logger.info(_('sensor_humidity') + ': ' + str(sensor_humidity))
# logger.info(_('setpoint_humidity') + ': ' + str(setpoint_humidity))
# logger.info(_('switch_on_humidifier') + ': ' + str(switch_on_humidifier))
# logger.info(_('status_dehumidifier') + ': ' + str(status_dehumidifier))
# Automatik mit Befeuchtung und Entfeuchtung durch (Abluft-)Luftaustausch
if modus == 4:
database_value_status_exhaust_fan = int(pi_ager_database.get_table_value(pi_ager_names.current_values_table, pi_ager_names.status_exhaust_air_key))
if database_value_status_exhaust_fan == 0:
status_exhaust_fan = False # Abluft ist aktuell aus
else:
status_exhaust_fan = True # Abluft ist aktuell an
if sensor_temperature >= setpoint_temperature + switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_on) # Kuehlung ein
if sensor_temperature <= setpoint_temperature - switch_on_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_on) # Heizung ein
if sensor_temperature <= setpoint_temperature + switch_off_cooling_compressor:
gpio.output(pi_ager_names.gpio_cooling_compressor, pi_ager_names.relay_off) # Kuehlung aus
if sensor_temperature >= setpoint_temperature - switch_off_cooling_compressor:
gpio.output(pi_ager_names.gpio_heater, pi_ager_names.relay_off) # Heizung aus
if sensor_humidity <= setpoint_humidity - switch_on_humidifier:
if not humidify_delay_switch:
humidify_delay_switch = True
humidify_delay_starttime = pi_ager_database.get_current_time()
# counter_humidify = counter_humidify + 1
if pi_ager_database.get_current_time() >= humidify_delay_starttime + delay_humidify: # Verzoegerung der Luftbefeuchtung
#if counter_humidify >= delay_humidify: # Verzoegerung der Luftbefeuchtung
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_on) # Luftbefeuchter ein
if sensor_humidity >= setpoint_humidity - switch_off_humidifier:
gpio.output(pi_ager_names.gpio_humidifier, pi_ager_names.relay_off) # Luftbefeuchter aus
# counter_humidify = 0
humidify_delay_switch = False
if sensor_humidity >= setpoint_humidity + switch_on_humidifier:
if dehumidifier_modus == 1 or dehumidifier_modus == 2: # entweder nur über Abluft oder mit unterstützung von Entfeuchter
status_exhaust_fan = True # Feuchtereduzierung Abluft-Ventilator ein
if dehumidifier_modus == 2: # Entfeuchter zur Unterstützung
status_dehumidifier = True # Entfeuchter unterstützend ein
else:
status_dehumidifier = False # Entfeuchter aus
if dehumidifier_modus == 3: # rein über entfeuchtung
status_exhaust_fan = False # Abluft aus
status_dehumidifier = True # Entfeuchter ein
if sensor_humidity <= setpoint_humidity + switch_off_humidifier:
if dehumidifier_modus == 1 or dehumidifier_modus == 2:
status_exhaust_fan = False # Feuchtereduzierung Abluft-Ventilator aus
status_dehumidifier = False # Entfeuchter aus
else:
status_dehumidifier = False # Entfeuchter aus
# Schalten des Umluft - Ventilators
if gpio.input(pi_ager_names.gpio_heater) or gpio.input(pi_ager_names.gpio_cooling_compressor) or gpio.input(pi_ager_names.gpio_humidifier) or status_circulation_air == True:
gpio.output(pi_ager_names.gpio_circulating_air, pi_ager_names.relay_on) # Umluft - Ventilator an
if gpio.input(pi_ager_names.gpio_heater) and gpio.input(pi_ager_names.gpio_cooling_compressor) and gpio.input(pi_ager_names.gpio_humidifier) and status_circulation_air == False:
gpio.output(pi_ager_names.gpio_circulating_air, pi_ager_names.relay_off) # Umluft - Ventilator aus
# Schalten des Entfeuchters
if status_dehumidifier == True:
gpio.output(pi_ager_names.gpio_dehumidifier, pi_ager_names.relay_on)
if status_dehumidifier == False:
gpio.output(pi_ager_names.gpio_dehumidifier, pi_ager_names.relay_off)
# Schalten des (Abluft-)Luftaustausch-Ventilator
if status_exhaust_air == True or status_exhaust_fan == True:
gpio.output(pi_ager_names.gpio_exhausting_air, pi_ager_names.relay_on)
if status_exhaust_air == False and status_exhaust_fan == False:
gpio.output(pi_ager_names.gpio_exhausting_air, pi_ager_names.relay_off)
# Schalten des UV_Licht
if status_uv == True and pi_ager_database.get_status_uv_manual() == 1:
gpio.output(pi_ager_names.gpio_uv, pi_ager_names.relay_on)
if status_uv == False or pi_ager_database.get_status_uv_manual() == 0:
gpio.output(pi_ager_names.gpio_uv, pi_ager_names.relay_off)
# Schalten des Licht
if status_light == True:
switch_light(pi_ager_names.relay_on)
# gpio.output(pi_ager_names.gpio_light, pi_ager_names.relay_on)
if status_light == False and pi_ager_database.get_status_light_manual() == 0:
switch_light(pi_ager_names.relay_off)
# gpio.output(pi_ager_names.gpio_light, pi_ager_names.relay_off)
# Lesen der Scales Daten
scale1_row = pi_ager_database.get_scale_table_row(pi_ager_names.data_scale1_table)
if scale1_row == None:
scale1_data = 0
else:
scale1_value = scale1_row[pi_ager_names.value_field]
scale1_last_change = scale1_row[pi_ager_names.last_change_field]
timediff_scale1 = pi_ager_database.get_current_time() - scale1_last_change
if timediff_scale1 < pi_ager_database.get_table_value(pi_ager_names.settings_scale1_table,pi_ager_names.scale_measuring_interval_key):
scale1_data = scale1_value
else:
scale1_data = 0
scale2_row = pi_ager_database.get_scale_table_row(pi_ager_names.data_scale2_table)
if scale2_row == None:
scale2_data = 0
else:
scale2_value = scale2_row[pi_ager_names.value_field]
scale2_last_change = scale2_row[pi_ager_names.last_change_field]
timediff_scale2 = pi_ager_database.get_current_time() - scale2_last_change
if timediff_scale2 < pi_ager_database.get_table_value(pi_ager_names.settings_scale2_table,pi_ager_names.scale_measuring_interval_key):
scale2_data = scale2_value
else:
scale2_data = 0
# Ausgabe der Werte auf der Konsole
# logger.info(pi_ager_names.logspacer2)
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
if gpio.input(pi_ager_names.gpio_heater) == False:
logstring = logstring + ' \n ' + _('heater') + ' ' + _('on')
# logger.info(logstring)
status_heater = 1
else:
logstring = logstring + ' \n ' + _('heater') + ' ' + _('off')
# logger.info(logstring)
status_heater = 0
if gpio.input(pi_ager_names.gpio_cooling_compressor) == False:
logstring = logstring + ' \n ' + _('cooling compressor') + ' ' + _('on')
# logger.info(logstring)
status_cooling_compressor = 1
else:
logstring = logstring + ' \n ' + _('cooling compressor') + ' ' + _('off')
# logger.info(logstring)
status_cooling_compressor = 0
if gpio.input(pi_ager_names.gpio_humidifier) == False:
logstring = logstring + ' \n ' + _('humidifier') + ' ' + _('on')
# logger.info(logstring)
status_humidifier = 1
else:
logstring = logstring + ' \n ' + _('humidifier') + ' ' + _('off')
# logger.info(logstring)
status_humidifier = 0
if gpio.input(pi_ager_names.gpio_circulating_air) == False:
logstring = logstring + ' \n ' + _('circulation air') + ' ' + _('on')
# logger.info(logstring)
status_circulating_air = 1
else:
logstring = logstring + ' \n ' + _('circulation air') + ' ' + _('off')
# logger.info(logstring)
status_circulating_air = 0
if gpio.input(pi_ager_names.gpio_exhausting_air) == False:
logstring = logstring + ' \n ' + _('exhaust air') + ' ' + _('on')
# logger.info(logstring)
status_exhaust_air = 1
else:
logstring = logstring + ' \n ' + _('exhaust air') + ' ' + _('off')
# logger.info(logstring)
status_exhaust_air = 0
if gpio.input(pi_ager_names.gpio_dehumidifier) == False:
logstring = logstring + ' \n ' + _('dehumidifier') + ' ' + _('on')
# logger.info(logstring)
status_dehumidifier = 1
else:
logstring = logstring + ' \n ' + _('dehumidifier') + ' ' + _('off')
# logger.info(logstring)
status_dehumidifier = 0
if get_gpio_value(pi_ager_names.gpio_light) == False:
logstring = logstring + ' \n ' + _('light') + ' ' + _('on')
# logger.info(logstring)
status_light = 1
else:
logstring = logstring + ' \n ' + _('light') + ' ' + _('off')
# logger.info(logstring)
status_light = 0
if gpio.input(pi_ager_names.gpio_uv) == False:
logstring = logstring + ' \n ' + _('uv-light') + ' ' + _('on')
# logger.info(logstring)
status_uv= 1
else:
logstring = logstring + ' \n ' + _('uv-light') + ' ' + _('off')
# logger.info(logstring)
status_uv = 0
if scale1_data > 0:
logstring = logstring + ' \n ' + _('weight scale') + ' 1: ' + str(scale1_data)
# logger.info(logstring)
if scale2_data > 0:
logstring = logstring + ' \n ' + _('weight scale') + ' 2: ' + str(scale2_data)
# logger.info(logstring)
# logger.info(pi_ager_names.logspacer2)
logstring = logstring + ' \n ' + pi_ager_names.logspacer2
if status_value_has_changed():
logger.info(logstring)
# Messwerte in die RRD-Datei schreiben
# Schreiben der aktuellen Status-Werte
pi_ager_database.write_current(pi_ager_init.loopcounter, sensor_temperature, status_heater, status_exhaust_air, status_cooling_compressor, status_circulating_air, sensor_humidity, status_uv, status_light, status_humidifier, status_dehumidifier)
logger.debug('writing current values in database performed')
else:
count_continuing_emergency_loops += 1
logger.debug('loopnumber: ' + str(pi_ager_init.loopcounter) + ' without sensordata!!')
logger.warning('loopnumber: ' + str(pi_ager_init.loopcounter) + ' is loop ' + str(count_continuing_emergency_loops) + ' without sensor response!')
if count_continuing_emergency_loops == 10:
logger.info('Because of ' + str(count_continuing_emergency_loops) + ' loops without sensordata the system will be rebooted now!')
os.system('sudo /var/sudowebscript.sh reboot')
logger.debug('loopnumber: ' + str(pi_ager_init.loopcounter))
# time.sleep(1)
# Logfile auf Rechte prüfen und evtl. neu setzen
# filepermission = oct(os.stat(pi_ager_paths.logfile_txt_file)[stat.ST_MODE])[-3:]
# if (filepermission != '666'):
# os.chmod(pi_ager_paths.get_path_logfile_txt_file(), stat.S_IWOTH|stat.S_IWGRP|stat.S_IWUSR|stat.S_IROTH|stat.S_IRGRP|stat.S_IRUSR)
pi_ager_logging.check_website_logfile()
# Mainloop fertig
logger.debug('loop complete')
pi_ager_init.loopcounter += 1
# Ende While-Schleife
logger.debug('status!= 1')
pi_ager_gpio_config.defaultGPIO()