def measurement():
try:
# load settings
settings = get_settings()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
# if bme680 is configured
if bme680Sensors and len(bme680Sensors) == 1:
gas_baseline = None
if initBME680FromMain():
# bme680 sensor must be burned in before use
gas_baseline = burn_in_bme680(10)
# if burning was canceled => exit
if gas_baseline is None:
print("gas_baseline can't be None")
# dict with all fields and values which will be tranfered to ThingSpeak later
ts_fields = {}
# measure every sensor with type 0
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
if 'ts_field' in sensor and 'device_id' in sensor:
ts_field_ds18b20 = sensor["ts_field"]
ds18b20_temperature = measure_temperature(sensor["device_id"])
ts_fields.update({ts_field_ds18b20: ds18b20_temperature})
else:
print("DS18b20 missing param: ts_field or device_id")
# measure BME680 (can only be once) [type 1]
if bme680Sensors and len(bme680Sensors) == 1 and gas_baseline:
bme680_values = measure_bme680(gas_baseline, bme680Sensors[0])
ts_fields.update(bme680_values)
# disable warnings for HX711
GPIO.setwarnings(False)
# measure every sensor with type 2 [HX711]
for (i, sensor) in enumerate(weightSensors):
weight = measure_weight(sensor)
ts_fields.update(weight)
# measure every sensor with type 3 [DHT11/DHT22]
for (i, sensor) in enumerate(dhtSensors):
tempAndHum = measure_dht(sensor)
ts_fields.update(tempAndHum)
return json.dumps(ts_fields)
except Exception as e:
print("Measurement: " + str(e))
def read_values():
records = 10 # after this many records we make a record
values = []
while not event.is_set():
counter = 0
while counter < records and not event.is_set():
temperature = None
try:
temperature = get_temperature(get_sensors(0)[0])
print "temperature: " + str(temperature)
except IOError:
print "IOError occurred"
except TypeError:
print "TypeError occurred"
if math.isnan(temperature) == False:
values.append(temperature)
counter += 1
sleep(1)
lock.acquire()
filtered_temperature.append(numpy.mean(filter_values([x for x in values])))
lock.release()
values = []
def start_measurement(measurement_stop):
try:
global burn_in_time
start_time = time.time()
# load settings
settings = get_settings()
ts_channels = settings[
"ts_channels"] # ThingSpeak data (ts_channel_id, ts_write_key)
ts_server_url = settings["ts_server_url"]
debuglevel = settings["debuglevel"]
if debuglevel <= 10:
debug = True # flag to enable debug mode (HDMI output enabled and no rebooting)
else:
debug = False # flag to enable debug mode (HDMI output enabled and no rebooting)
wittyPi = settings["wittyPi"]
offline = settings["offline"] # flag to enable offline csv storage
isLowVoltage = getStateFromStorage('isLowVoltage', False)
if isLowVoltage == True:
interval = wittyPi["low"]["interval"]
shutdownAfterTransfer = wittyPi["low"]["shutdownAfterTransfer"]
else:
interval = wittyPi["normal"]["interval"]
shutdownAfterTransfer = wittyPi["normal"]["shutdownAfterTransfer"]
if debug:
logger.info("The measurements have started.")
# with process shared variables
connectionErrors = Value('i', 0)
measurementIsRunning = Value('i', 0)
if interval and not isinstance(interval, int) or interval == 0:
interval = 0
logger.info("Stop measurement because interval is null.")
measurement_stop.set()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
tcSensors = get_sensors(settings, 4)
bme280Sensors = get_sensors(settings, 5)
pcf8591Sensors = get_sensors(settings, 6)
ee895Sensors = get_sensors(settings, 7)
aht10Sensors = get_sensors(settings, 8)
sht31Sensors = get_sensors(settings, 9)
hdc1008Sensors = get_sensors(settings, 10)
bme680Inits = []
# -- Run Pre Configuration --
# if bme680 is configured
for (sensorIndex, bme680Sensor) in enumerate(bme680Sensors):
bme680Init = {}
if 'burn_in_time' in bme680Sensor:
burn_in_time = bme680Sensor["burn_in_time"]
sensor = initBME680FromMain(bme680Sensor)
gas_baseline = burn_in_bme680(sensor, burn_in_time)
bme680Init['sensor'] = sensor
bme680Init['gas_baseline'] = gas_baseline
bme680Inits.append(bme680Init)
# if hx711 is set
hxInits = []
for (i, sensor) in enumerate(weightSensors):
_hx = init_hx711(sensor)
hxInits.append(_hx)
# PCF8591
if pcf8591Sensors and len(pcf8591Sensors) == 1:
voltage = get_raw_voltage(
pcf8591Sensors[0]
) # initial measurement as first measurement is always wrong
# -- End Pre Configuration --
# start at -6 because we want to get 6 values before we can filter some out
counter = -6
time_measured = 0
time_measured_Voltage = 0
# Main loop which checks every second
while not measurement_stop.is_set():
counter += 1
time_now = time.time()
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
checkIfSensorExistsInArray(sensorIndex)
if 'device_id' in sensor:
read_unfiltered_temperatur_values(sensorIndex, sensor)
time_measured_Voltage, interval, shutdownAfterTransfer, isLowVoltage = check_wittypi_voltage(
time_measured_Voltage, wittyPi, pcf8591Sensors, isLowVoltage,
interval, shutdownAfterTransfer)
# wait seconds of interval before next check
# free ThingSpeak account has an upload limit of 15 seconds
isTimeToMeasure = ((time_now - time_measured >= interval) or
(interval == 1)) and counter > 0
if isTimeToMeasure:
now = time.strftime("%H:%M", time.localtime(time_now))
lastMeasurement = time.strftime("%H:%M",
time.localtime(time_measured))
if time_measured == 0:
print("First time measurement. Now: " + str(now))
else:
print("Last measurement was at " + str(lastMeasurement))
print("Time over for a new measurement. Time is now: " +
str(now))
time_measured = time.time()
check_undervoltage('0x7')
if measurementIsRunning.value == 0:
q = Queue()
p = Process(target=measure,
args=(q, offline, debug, ts_channels,
ts_server_url, filtered_temperature,
ds18b20Sensors, bme680Sensors,
bme680Inits, dhtSensors, aht10Sensors,
sht31Sensors, hdc1008Sensors, tcSensors,
bme280Sensors, pcf8591Sensors,
ee895Sensors, weightSensors, hxInits,
connectionErrors, measurementIsRunning))
p.start()
p.join()
else:
logger.warning(
"Forerun measurement is not finished yet. Consider increasing interval."
)
# stop measurements after uploading once
if interval == 1:
print("Only one measurement was set => stop measurements.")
measurement_stop.set()
if shutdownAfterTransfer:
isMaintenanceActive = getStateFromStorage(
'isMaintenanceActive', False)
print("Wert isMaintenanceActive: " +
str(isMaintenanceActive))
while isMaintenanceActive:
isMaintenanceActive = getStateFromStorage(
'isMaintenanceActive', False)
print(
"Shutting down was set but Maintenance mode is active, delaying shutdown!"
)
print("Wert isMaintenanceActive: " +
str(isMaintenanceActive))
time.sleep(10)
print(
"Shutting down was set => Waiting 10seconds and then shutdown."
)
tblink = threading.Thread(target=blink_led,
args=(settings["led_pin"],
0.25))
tblink.start()
time.sleep(10)
shutdown()
time.sleep(6) # wait 6 seconds before next measurement check
end_time = time.time()
time_taken = end_time - start_time # time_taken is in seconds
time_taken_s = float(
"{0:.2f}".format(time_taken)) # remove microseconds
print("Measurement-Script runtime was " + str(time_taken_s) +
" seconds.")
except Exception as ex:
logger.exception("Unhandled Exception in start_measurement")
if not debug:
time.sleep(10)
reboot()
def measurement():
try:
# load settings
settings = get_settings()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
tcSensors = get_sensors(settings, 4)
bme280Sensors = get_sensors(settings, 5)
# if bme680 is configured
if bme680Sensors and len(bme680Sensors) == 1:
bme680IsInitialized = initBME680FromMain(bme680Sensors)
else:
bme680IsInitialized = 0
# dict with all fields and values which will be tranfered to ThingSpeak later
ts_fields = {}
# measure every sensor with type 0
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
if 'ts_field' in sensor and 'device_id' in sensor:
ts_field_ds18b20 = sensor["ts_field"]
ds18b20_temperature = measure_temperature(sensor["device_id"])
ts_fields.update({ts_field_ds18b20: ds18b20_temperature})
else:
print("DS18b20 missing param: ts_field or device_id")
# measure BME680 (can only be one) [type 1]
if bme680Sensors and len(bme680Sensors) == 1 and bme680IsInitialized:
bme680_values = measure_bme680(bme680Sensors[0], 10)
ts_fields.update(bme680_values)
# measure every sensor with type 3 [DHT11/DHT22]
for (i, sensor) in enumerate(dhtSensors):
tempAndHum = measure_dht(sensor)
ts_fields.update(tempAndHum)
# measure every sensor with type 4 [MAX6675]
for (i, sensor) in enumerate(tcSensors):
tc_temp = measure_tc(sensor)
ts_fields.update(tc_temp)
# measure BME280 (can only be one) [type 5]
if bme280Sensors and len(bme280Sensors) == 1:
bme280_values = measure_bme280(bme280Sensors[0])
ts_fields.update(bme280_values)
start_single()
# measure every sensor with type 2 [HX711]
for (i, sensor) in enumerate(weightSensors):
weight = measure_weight(sensor)
weight = compensate_temperature(sensor, weight, ts_fields)
ts_fields.update(weight)
stop_single()
return json.dumps(ts_fields)
except Exception as e:
print("Measurement: " + str(e))
# Error occured
return {}
def measurement():
# dict with all fields and values which will be tranfered to ThingSpeak later
ts_fields = {}
try:
# load settings
settings = get_settings()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
tcSensors = get_sensors(settings, 4)
bme280Sensors = get_sensors(settings, 5)
voltageSensors = get_sensors(settings, 6)
ee895Sensors = get_sensors(settings, 7)
aht10Sensors = get_sensors(settings, 8)
sht31Sensors = get_sensors(settings, 9)
hdc1008Sensors = get_sensors(settings, 10)
bme680IsInitialized = {}
# if bme680 is configured
for (sensorIndex, bme680Sensor) in enumerate(bme680Sensors):
bme680IsInitialized[sensorIndex] = 0
bme680IsInitialized[sensorIndex] = initBME680FromMain(bme680Sensor)
ts_fields = measure_all_sensors(False, None, ds18b20Sensors,
bme680Sensors, bme680IsInitialized,
dhtSensors, aht10Sensors, sht31Sensors,
hdc1008Sensors, tcSensors,
bme280Sensors, voltageSensors,
ee895Sensors, weightSensors, None)
return json.dumps(ts_fields)
except Exception as e:
error_log(e, "Unhandled Exception in Measurement 2")
# Error occured
return {}
def start_measurement(measurement_stop):
try:
start_time = time.time()
# load settings
settings = get_settings()
# ThingSpeak data
channel_id = settings["ts_channel_id"]
write_key = settings["ts_write_key"]
interval = settings["interval"]
debug = settings[
"debug"] # flag to enable debug mode (HDMI output enabled and no rebooting)
shutdownAfterTransfer = settings["shutdownAfterTransfer"]
offline = settings["offline"] # flag to enable offline csv storage
if debug:
print("Debug-Mode is enabled.")
error_log("Info: The measurements have started.")
# with process shared variables
connectionErrors = Value('i', 0)
measurementIsRunning = Value('i', 0)
if interval and not isinstance(
interval,
int) or interval == 0 or not channel_id or not write_key:
error_log(
"Info: No measurement because ThingSpeak settings are not complete or measurement interval is null."
)
measurement_stop.set()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
tcSensors = get_sensors(settings, 4)
bme280Sensors = get_sensors(settings, 5)
# -- Run Pre Configuration --
# if bme680 is configured
if bme680Sensors and len(bme680Sensors) == 1:
bme680IsInitialized = initBME680FromMain()
else:
bme680IsInitialized = 0
# if hx711 is set
hxInits = []
for (i, sensor) in enumerate(weightSensors):
_hx = init_hx711(sensor, debug)
hxInits.append(_hx)
# ThingSpeak channel
channel = thingspeak.Channel(id=channel_id, write_key=write_key)
# start at -6 because we want to get 6 values before we can filter some out
counter = -6
time_measured = 0
while not measurement_stop.is_set():
counter += 1
# read values from sensors every second
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
checkIfSensorExistsInArray(sensorIndex)
if 'device_id' in sensor:
read_unfiltered_temperatur_values(sensorIndex,
sensor['device_id'])
# wait seconds of interval before next check
# free ThingSpeak account has an upload limit of 15 seconds
time_now = time.time()
isTimeToMeasure = (time_now - time_measured >= interval
) and counter > 0 # old: counter%interval == 0
if isTimeToMeasure or interval == 1:
now = time.strftime("%H:%M", time.localtime(time_now))
lastMeasurement = time.strftime("%H:%M",
time.localtime(time_measured))
if time_measured == 0:
print("First time measurement. Now: " + str(now))
else:
print("Last measurement was at " + str(lastMeasurement))
print("Time over for a new measurement. Time is now: " +
str(now))
time_measured = time.time()
if measurementIsRunning.value == 0:
q = Queue()
p = Process(target=measure,
args=(offline, debug, channel,
filtered_temperature, ds18b20Sensors,
bme680Sensors, bme680IsInitialized,
dhtSensors, tcSensors, bme280Sensors,
weightSensors, hxInits, connectionErrors,
measurementIsRunning))
p.start()
p.join()
else:
error_log(
"Warning: Forerun measurement is not finished yet. Consider increasing interval."
)
# stop measurements after uploading once
if interval == 1:
print("Only one measurement was set => stop measurements.")
measurement_stop.set()
if shutdownAfterTransfer:
print(
"Shutting down was set => Waiting 10seconds and then shutdown."
)
time.sleep(10)
shutdown()
time.sleep(6) # wait 6 seconds before next measurement check
end_time = time.time()
time_taken = end_time - start_time # time_taken is in seconds
time_taken_s = float(
"{0:.2f}".format(time_taken)) # remove microseconds
print("Measurement-Script runtime was " + str(time_taken_s) +
" seconds.")
except Exception as e:
error_log(e, "Unhandled Exception while Measurement")
if not debug:
time.sleep(10)
reboot()
def measurement():
# dict with all fields and values which will be tranfered to ThingSpeak later
ts_fields = {}
global burn_in_time
try:
# read settings
settings = get_settings()
debuglevel = int(settings["debuglevel"])
debuglevel_logfile = int(settings["debuglevel_logfile"])
logger = logging.getLogger('HoneyPi.measurement')
logger.setLevel(logging.DEBUG)
fh = logging.FileHandler(logfile)
fh.setLevel(logging.getLevelName(debuglevel_logfile))
# create console handler with a higher log level
ch = logging.StreamHandler()
ch.setLevel(logging.getLevelName(debuglevel))
# create formatter and add it to the handlers
formatter = logging.Formatter(
'%(asctime)s | %(levelname)s | %(name)s | %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)
# add the handlers to the logger
logger.addHandler(fh)
logger.addHandler(ch)
logger.info('Direct measurement started from webinterface.')
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
tcSensors = get_sensors(settings, 4)
bme280Sensors = get_sensors(settings, 5)
pcf8591Sensors = get_sensors(settings, 6)
ee895Sensors = get_sensors(settings, 7)
aht10Sensors = get_sensors(settings, 8)
sht31Sensors = get_sensors(settings, 9)
hdc1008Sensors = get_sensors(settings, 10)
bme680Inits = []
# if bme680 is configured
for (sensorIndex, bme680Sensor) in enumerate(bme680Sensors):
bme680Init = {}
if 'burn_in_time' in bme680Sensor:
burn_in_time = bme680Sensor["burn_in_time"]
sensor = initBME680FromMain(bme680Sensor)
gas_baseline = burn_in_bme680(sensor, burn_in_time)
bme680Init['sensor'] = sensor
bme680Init['gas_baseline'] = gas_baseline
bme680Inits.append(bme680Init)
ts_fields, bme680Inits = measure_all_sensors(
False, None, ds18b20Sensors, bme680Sensors, bme680Inits,
dhtSensors, aht10Sensors, sht31Sensors, hdc1008Sensors, tcSensors,
bme280Sensors, pcf8591Sensors, ee895Sensors, weightSensors, None)
except Exception as ex:
logger.exception("Unhandled Exception in direct measurement")
return json.dumps(ts_fields)
#!/usr/bin/env python
import time
from pprint import pprint
import bme680
from HX711 import HX711
from read_settings import get_settings, get_sensors
settings = get_settings()
# weight sensor pins
pin_dt = get_sensors(2)[0]["pin_dt"]
pin_sck = get_sensors(2)[0]["pin_sck"]
reference_unit = get_sensors(2)[0]["reference_unit"]
# setup weight sensor
hx = HX711(pin_dt, pin_sck)
hx.set_reading_format("LSB", "MSB")
# HOW TO CALCULATE THE REFFERENCE UNIT
# To set the reference unit to 1. Put 1kg on your sensor or anything you have and know exactly how much it weights.
# In this case, 92 is 1 gram because, with 1 as a reference unit I got numbers near 0 without any weight
# and I got numbers around 184000 when I added 2kg. So, according to the rule of thirds:
# If 2000 grams is 184000 then 1000 grams is 184000 / 2000 = 92.
# hx.set_reference_unit(113)
hx.set_reference_unit(reference_unit)
hx.reset()
hx.tare()
#!/usr/bin/env python3 from pprint import pprint from read_settings import get_settings, get_sensors settings = get_settings() # liefert sensoren vom Type 0 (DS18b20) sensors = get_sensors(0) pprint(sensors)
def start_measurement(measurement_stop):
try:
print("The measurements have started.")
start_time = time.time()
# load settings
settings = get_settings()
# ThingSpeak data
channel_id = settings["ts_channel_id"]
write_key = settings["ts_write_key"]
interval = settings["interval"]
if interval and not isinstance(
interval,
int) or interval == 0 or not channel_id or not write_key:
print("ThingSpeak settings are not complete or interval is 0")
measurement_stop.set()
# read configured sensors from settings.json
ds18b20Sensors = get_sensors(settings, 0)
bme680Sensors = get_sensors(settings, 1)
weightSensors = get_sensors(settings, 2)
dhtSensors = get_sensors(settings, 3)
# if bme680 is configured
if bme680Sensors and len(bme680Sensors) == 1:
gas_baseline = None
if initBME680FromMain():
# bme680 sensor must be burned in before use
gas_baseline = burn_in_bme680(30)
# if burning was canceled => exit
if gas_baseline is None:
print("gas_baseline can't be None")
# ThingSpeak channel
channel = thingspeak.Channel(id=channel_id, write_key=write_key)
# counting connection Errors
connectionErros = 0
# start at -6 because we want to get 6 values before we can filter some out
counter = -6
while not measurement_stop.is_set():
# read values from sensors every second
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
checkIfSensorExistsInArray(sensorIndex)
if 'device_id' in sensor:
read_unfiltered_temperatur_values(sensorIndex,
sensor['device_id'])
# for testing:
#try:
# weight = measure_weight(weightSensors[0])
# print("weight: " + str(list(weight.values())[0]))
#except IOError:
# print "IOError occurred"
#except TypeError:
# print "TypeError occurred"
#except IndexError:
# print "IndexError occurred"
# wait seconds of interval before next check
# free ThingSpeak account has an upload limit of 15 seconds
if counter % interval == 0:
print("Time over for a new measurement.")
# filter the values out
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
filter_temperatur_values(sensorIndex)
# dict with all fields and values which will be tranfered to ThingSpeak later
ts_fields = {}
# measure every sensor with type 0
for (sensorIndex, sensor) in enumerate(ds18b20Sensors):
# if we have at leat one filtered value we can upload
if len(filtered_temperature[sensorIndex]
) > 0 and 'ts_field' in sensor:
ds18b20_temperature = filtered_temperature[
sensorIndex].pop() # get last value from array
ts_field_ds18b20 = sensor["ts_field"]
if ts_field_ds18b20:
ts_fields.update(
{ts_field_ds18b20: ds18b20_temperature})
# measure BME680 (can only be once) [type 1]
if bme680Sensors and len(bme680Sensors) == 1 and gas_baseline:
bme680_values = measure_bme680(gas_baseline,
bme680Sensors[0])
ts_fields.update(bme680_values)
# measure every sensor with type 2 [HX711]
for (i, sensor) in enumerate(weightSensors):
weight = measure_weight(sensor)
ts_fields.update(weight)
# measure every sensor with type 3 [DHT11/DHT22]
for (i, sensor) in enumerate(dhtSensors):
tempAndHum = measure_dht(sensor)
ts_fields.update(tempAndHum)
# print measurement values for debug reasons
for key, value in ts_fields.iteritems():
print key + ": " + str(value)
try:
# update ThingSpeak / transfer values
if len(ts_fields) > 0:
channel.update(ts_fields)
# reset connectionErros because transfer succeded
connectionErros = 0
except requests.exceptions.HTTPError as errh:
error_log(errh, "Http Error")
except requests.exceptions.ConnectionError as errc:
error_log(errc, "Error Connecting")
connectionErros += 1
# multiple connectionErrors in a row => Exception
if connectionErros > 4:
raise MyRebootException
except requests.exceptions.Timeout as errt:
error_log(errt, "Timeout Error")
except requests.exceptions.RequestException as err:
error_log(err, "Something Else")
counter += 1
sleep(0.96)
end_time = time.time()
time_taken = end_time - start_time # time_taken is in seconds
time_taken_s = float(
"{0:.2f}".format(time_taken)) # remove microseconds
print("Measurement-Script runtime was " + str(time_taken_s) +
" seconds.")
except MyRebootException as re:
error_log(re, "Too many ConnectionErrors in a row => Rebooting")
time.sleep(1)
reboot()
except Exception as e:
error_log(e, "Unhandled Exception while Measurement")
time.sleep(60)
reboot()
def start_read_and_upload_all(measurement_stop):
print("Messungen beginnen")
# reset event flag in case thread is started again
measurement_stop.clear()
event.clear()
# bme680 sensor must be burned in before use
gas_baseline = burn_in_bme680()
# if burning was canceled=> exit
if gas_baseline is None:
print "gas_baseline can't be None"
stop_read_and_upload_all()
# here we start the thread
# we use a thread in order to gather/process the data separately from the printing process
data_collector = threading.Thread(target=read_values)
data_collector.start()
# ThingSpeak channel
channel = thingspeak.Channel(id=channel_id, write_key=write_key)
counter = 0
while not event.is_set() and not measurement_stop.is_set():
# wait seconds of interval before next check
# free ThingSpeak account has an upload limit of 15 seconds
if counter%interval == 0:
if len(filtered_temperature) > 0: # or we could have used filtered_humidity instead
lock.acquire()
# dict with all fields and values with will be tranfered later to ThingSpeak
ts_fields = {}
# here you can do whatever you want with the variables: print them, file them out, anything
# measure sensor with type 0
ds18b20_temperature = filtered_temperature.pop()
ts_field_ds18b20 = get_sensors(0)[0]["ts_field"]
ts_fields.update({ts_field_ds18b20: ds18b20_temperature})
# measure BME680 (can only be once)
bme680_values = measure_bme680(gas_baseline, get_sensors(1)[0])
ts_fields.update(bme680_values)
# measure every sensor with type 2
for (i, sensor) in enumerate(get_sensors(2)):
weight = measure_weight(sensor)
ts_fields.update(weight)
# print measurement values for debug reasons
for key, value in ts_fields.iteritems():
print key + ": " + str(value)
try:
# update ThingSpeak / transfer values
channel.update(ts_fields)
except HTTPError:
print "HTTPError occurred"
lock.release()
counter++
sleep(1)
# wait until the thread is finished
data_collector.join()