def two(id_channel, api_key_channel, id_sensor, measure, data_alarm,
data_error):
global state_fuente_2
channel = thingspeak.Channel(id=id_channel, api_key=api_key_channel)
if data_error == 1:
print('Error de lectura')
else:
if id_sensor == 1:
if data_alarm == 1:
bot.send_message(
chat_id='1083405023',
text="Fuente 2 con valores de pH fuera de rango")
state_fuente_2 = 0
channel.update({'field1': measure})
else:
channel.update({'field1': measure})
state_fuente_2 = 1
elif id_sensor == 2:
if data_alarm == 1:
bot.send_message(
chat_id='1083405023',
text="Fuente 2 con valores de turbidez fuera de rango")
state_fuente_2 = 0
channel.update({'field2': measure})
else:
channel.update({'field2': measure})
state_fuente_2 = 1
def reloadConfigs(): global fanPort global minFanUpTime global refreshRate global maxTemp global minTemp global channel_id global write_key global tskrefresh global channel global isRelay global onValue global offValue global useSocCmd lastFanPort = fanPort (fanPort,minFanUpTime,refreshRate,maxTemp,minTemp,channel_id,write_key,tskrefresh,isRelay,useSocCmd) = configs.loadConfig() if(channel_id != -1): channel = thingspeak.Channel(id=channel_id,write_key=write_key) if(isRelay): onValue = 0 offValue = 1 else: onValue = 1 offValue = 0 GPIO.cleanup(lastFanPort) setGPIO()
def main():
"""Run the code for thingspeak"""
args = docopt(__doc__, version=ts.__version__)
args = parse_json_config(args)
log_level = logging.INFO # default
if args['--verbose']:
log_level = logging.DEBUG
elif args['--quiet']:
log_level = logging.ERROR
logging.basicConfig(
level=log_level,
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
log = logging.getLogger('thingspeak.main')
log.debug(args)
# Create channel class
ch = ts.Channel(
args['<channel>'],
api_key=args['--api-key'],
write_key=args['--write-key'],
fmt=args['-f'],
)
opts = dict()
# Act on channel
if args['<field>']:
data = {k: v for k, v in zip(args['<field>'], args['<value>'])}
print(ch.update(data))
if args['--results'] is not None:
opts['results'] = args['--results']
results = ch.get(opts)
if args['-f'] == 'json':
print(json.dumps(json.loads(results), sort_keys=True, indent=2))
else:
print(results)
else:
print(ch.view())
def write_to_db(obj):
# holen der daten aus dem String
text = json.loads(obj['text'])
data = '{"html": "Die Daten Temperatur: ' + str(text['Temperature']) + ' °C und Luftfeuchtigkeit: ' \
+ str(text['Humidity']) + '% wurden übermittlet", "roomId": "'+chatroomId+'"}'
channel_id = 496768
write_key = "PZVVZFO8R5YJY0D7"
read_key = "MO17791BOVEODHFV"
channel = thingspeak.Channel(id=channel_id,
write_key=write_key,
api_key=read_key)
tsresponse = channel.update({
'field1': text['Temperature'],
'field2': text['Humidity']
})
read = channel.get({})
print("Read: ", read)
print(data)
print(url + "/messages" + " " + data + " " + json.dumps(headers))
iswritten = requests.post(url + "/messages", data=data, headers=headers)
if iswritten.status_code != 200:
print("Fehler beim Update Benachrichtigung senden " +
iswritten.status_code + iswritten.text)
def get_channels(device_list):
return {
string.ascii_lowercase[idx]: {
'primary':
thingspeak.Channel(
id=device['THINGSPEAK_PRIMARY_ID'],
api_key=device['THINGSPEAK_PRIMARY_ID_READ_KEY'],
),
'secondary':
thingspeak.Channel(
id=device['THINGSPEAK_SECONDARY_ID'],
api_key=device['THINGSPEAK_SECONDARY_ID_READ_KEY'],
)
}
for idx, device in enumerate(device_list)
}
def download_pa():
#TODO desperately needs to be async
for cid, key in pairs:
channel_id = cid
read_key = key
channel = thingspeak.Channel(id=channel_id, api_key=read_key)
#prep columns for dataframe
cols = json.loads(channel.get(
{'results': '1'}))['channel'] # get the json for channel columns
cols = [(key, value) for key, value in cols.items()
if key.startswith('field')] # extract only field values
cols = [unit for field, unit in cols]
cols = [col + f'_{channel_id}' for col in cols]
cols.insert(0, 'datetime')
df = pd.DataFrame(columns=cols)
for start, end in pairwise(dates):
df = df.append(get_block(start, end))
# ['datetime', 'PM1.0 (ATM)_{channel_id}', 'PM2.5 (ATM)_{channel_id}',
# 'PM10.0 (ATM)_248887', 'Mem_248887',
# 'Unused_248887', 'PM2.5 (CF=1)_248887']
# # df = df.drop(columns = [f'Uptime_{channel_id}',
# # f'RSSI_{channel_id}',
# # f'Temperature_{channel_id}',
# # f'Humidity_{channel_id}'
# # ])
df.to_csv(f'data/purple_air/{channel_id}.csv')
print(f'Channel: {channel_id} processed')
def get_channels(self, data):
return {
device: {
'primary':
thingspeak.Channel(
id=data[f'primary_id_{device}'],
api_key=data[f'primary_key_{device}'],
),
'secondary':
thingspeak.Channel(
id=data[f'secondary_id_{device}'],
api_key=data[f'secondary_key_{device}'],
)
}
for device in ('a', 'b')
}
def main():
"""Run the code for thingspeak"""
args = docopt(__doc__, version=pkg_resources.get_distribution("thingspeak").version)
args = parse_json_config(args)
log_level = logging.INFO # default
if args["--verbose"]:
log_level = logging.DEBUG
elif args["--quiet"]:
log_level = logging.ERROR
logging.basicConfig(
level=log_level, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)
log = logging.getLogger("thingspeak.main")
log.debug(args)
# Create channel class
ch = ts.Channel(args["<channel>"], api_key=args["--api-key"], fmt=args["-f"])
opts = dict()
# Act on channel
if args["<field>"]:
data = {k: v for k, v in zip(args["<field>"], args["<value>"])}
print(ch.update(data))
if args["--results"] is not None:
opts["results"] = args["--results"]
results = ch.get(opts)
if args["-f"] == "json":
print(json.dumps(json.loads(results), sort_keys=True, indent=2))
else:
print(results)
else:
print(ch.view())
def PA_sensor_pull(label):
"""
Get one full row of data for a single Purple Air sensor.
args: dictionary key, string (e.g. 'Denver')
output: string, SQL command to add one row of data to PostgreSQL database
"""
sensor_id = master_sensor[label]['id_primary']
final_row = [sensor_id]
for key in key_list:
channel_id = master_sensor[label][key[0]]
read_key = master_sensor[label][key[1]]
channel = thingspeak.Channel(id=channel_id, api_key=read_key)
try:
f_ = list(
json.loads(
channel.get(options={'results': 1}))['feeds'][0].values())
final_row.extend(key[2](f_))
except:
pass
psql_input = "INSERT INTO sensor_data (sensor_id, created_on, entry_id, A_PM1_ATM, A_PM25_ATM, A_PM10_ATM, temp, humidity, A_PM25_1,\
A_PM1_1, A_PM10_1,B_PM1_ATM, B_PM25_ATM, B_PM10_ATM, B_PM25_1,B_PM1_1, B_PM10_1) VALUES " + str(
tuple(final_row)) + ";"
return (psql_input)
def __init__(self, config, data):
self.logging = logging.getLogger("thingspeak")
self.config = config
self.data = data
self.thingspeak = thingspeak.Channel(
self.config.thingspeak.channelid,
api_key=self.config.thingspeak.writekey,
timeout=self.config.thingspeak.timeout)
def get_average():
connect = thingspeak.Channel(id=channel_id,
write_key=write_key,
api_key=read_key)
temp = connect.get({"average": "daily"})
data = json.loads(temp)['feeds'][0]
return data
def status(bot, update):
user = update.message.from_user
logger.info("%s(%s) wants the status" % (user.first_name, user.id))
channel_esp8266 = thingspeak.Channel(id=ESP8266_CHANNEL_ID, api_key=ESP8266_READ_KEY)
dict = json.loads(channel_esp8266.get_field_last(field='field1'))
created_at = dict['created_at']
local = pytz.timezone('Asia/Seoul')
utc_dt = datetime.datetime.strptime(created_at, "%Y-%m-%dT%H:%M:%SZ")
created_at = local.localize(utc_dt, is_dst=None)
pm1_0 = dict['field1']
dict = json.loads(channel_esp8266.get_field_last(field='field2'))
pm2_5 = dict['field2']
dict = json.loads(channel_esp8266.get_field_last(field='field3'))
pm10_0 = dict['field3']
dict = json.loads(channel_esp8266.get_field_last(field='field5'))
temperature = dict['field5']
dict = json.loads(channel_esp8266.get_field_last(field='field6'))
humidity = dict['field6']
channel_rp = thingspeak.Channel(id=RP_CHANNEL_ID, api_key=RP_READ_KEY)
dict = json.loads(channel_rp.get_field_last(field='field1'))
kodi_temp = dict['field1']
dict = json.loads(channel_rp.get_field_last(field='field2'))
rp_temp = dict['field2']
update.message.reply_text("* 측정 시간 : " + str(created_at) + '\n'
+ "- PM1.0 : " + pm1_0 + " ㎍/m³" + '\n'
+ "- PM2.5 : " + pm2_5 + " ㎍/m³" + '\n'
+ "- PM10.0 : " + pm10_0 + " ㎍/m³" + '\n'
+ "- 온도 : " + str(float(temperature)) + " ℃" + '\n'
+ "- 습도 : " + str(float(humidity)) + " %" + '\n'
+ "- KODI CPU 온도 : " + kodi_temp + " ℃" + '\n'
+ "- Raspberry Pi CPU 온도 : " + rp_temp + " ℃")
def __init__(self, channelID, writeKey, readKey):
'''
Constructor
'''
self.channelID = channelID
self.writeKey = writeKey
self.readKey = readKey
self.sensor = Adafruit_DHT.DHT22
self.pin = 27
self.channel = thingspeak.Channel(id=channelID,
write_key=writeKey,
api_key=readKey)
humidity, temperature = Adafruit_DHT.read_retry(self.sensor, self.pin)
self.lastTemp = temperature
self.lastHumidity = humidity
def SendData(temp=0, humidity=0, light=0, moisture=0):
try:
ch = thingspeak.Channel(1, API_KEY)
ch.update({
"field1": temp,
"field2": humidity,
"field5": light,
"field6": moisture
})
except Exception as e:
print("ThingSpeak connection failed", e)
#test program
#SendData(32,50)
def __init__(self):
self.tab_sensors = os.listdir(ds_dir)
self.file_log = open(Log + os.sep + "ds_log", "w", buffering=10)
self.file_log.write("\n" * 2 + "*" * 20 + " python version " +
str(sys.version_info) + "\n")
if SHOW_OPTIONS == "print":
print(self.tab_sensors)
for folder in self.tab_sensors:
if not label in folder:
continue
file1 = open(ds_dir + folder + os.sep + file_with_data)
line = file1.readline()
while line:
line = file1.readline()
file1.close()
self.ch1 = thingspeak.Channel(id=CHANNEL_ID, write_key=WRITE_KEY)
self.loopToGatherData()
def get_plot_data():
ch = thingspeak.Channel(id=1285446, api_key='AR5QVQ499RV99VD7', fmt='json')
data_from_thingspeak = ch.get({})
data_list_from_thingspeak = data_from_thingspeak.split(",")
data_list_from_thingspeak = data_from_thingspeak.split(",")
print(data_list_from_thingspeak)
temp = []
hum = []
alt = []
pres = []
i = 12
while i < len(data_list_from_thingspeak):
#print(data_list_from_thingspeak[i:][2:6])
for line in (data_list_from_thingspeak[i:][2:6]):
data = line.split('"')
data_entry = float(data[3])
field = data[1]
if field == 'field1':
temp.append(data_entry)
if field == 'field2':
hum.append(data_entry)
if field == 'field3':
alt.append(data_entry)
if field == 'field4':
pres.append(data_entry)
i += 6
print(temp, '\n', hum, '\n', alt, '\n', pres)
plt.plot(temp, label="Temperature")
plt.plot(hum, label="Humidity")
plt.plot(alt, label="Altitude")
plt.plot(pres, label="Pressure")
plt.xlabel('Data Entry')
plt.ylabel('Data magnitude')
plt.legend(bbox_to_anchor=(0., 1.02, 1., .102),
loc='lower left',
ncol=2,
mode="expand",
borderaxespad=0.)
plt.show()
def export_data():
ch = thingspeak.Channel(id=1285446, api_key='AR5QVQ499RV99VD7', fmt='json')
data_from_thingspeak = ch.get({})
data_list_from_thingspeak = data_from_thingspeak.split(",")
data_list_from_thingspeak = data_from_thingspeak.split(",")
print(data_list_from_thingspeak)
temp = []
hum = []
alt = []
pres = []
mdData = {
'Temperature': [],
'Humidity': [],
'Altitude': [],
'Pressure': []
}
i = 12
while i < len(data_list_from_thingspeak):
#print(data_list_from_thingspeak[i:][2:6])
for line in (data_list_from_thingspeak[i:][2:6]):
data = line.split('"')
data_entry = float(data[3])
field = data[1]
if field == 'field1':
temp.append(data_entry)
mdData['Temperature'].append(data_entry)
if field == 'field2':
hum.append(data_entry)
mdData['Humidity'].append(data_entry)
if field == 'field3':
alt.append(data_entry)
mdData['Altitude'].append(data_entry)
if field == 'field4':
pres.append(data_entry)
mdData['Pressure'].append(data_entry)
i += 6
my_dataFrame = pd.DataFrame.from_dict(mdData)
my_dataFrame.to_csv('out.csv', index=False)
def sendData(url,key,DHT22_temp,DHT22_humidity,BME_temp,BME_press,DSM501_particulas):
"""
Send event to internet site
"""
values = {'field1' : DHT22_temp,'field2' : DHT22_humidity,'field3' : BME_temp,'field4' : BME_press,'field5' : DSM501_particulas}
log = time.strftime("%d-%m-%Y,%H:%M:%S") + ", "
log = log + "{:.2f}C".format(DHT22_temp) + ", "
log = log + "{:.2f}%".format(DHT22_humidity) + ", "
log = log + "{:.2f}C".format(BME_temp) + ", "
log = log + "{:.2f}hPa".format(BME_press) + ", "
log = log + "{:.2f}".format(DSM501_particulas)
print (log)
ch = thingspeak.Channel(788430, key, 'json',10,url)
ch.update(values)
def get_temp(channel_id):
d = shelve.open(database)
minutes = time.strftime("%M", time.localtime())
if minutes == "59" or minutes == "29" or str(channel_id) not in d:
temp_json = json.loads(
thingspeak.Channel(channel_id).get_field_last('field1'))
temp = float(temp_json['field1'])
if not isinstance(temp, float):
sys.stderr.write("Error getting value for sensor " +
str(channel_id) + "\n")
if channel_id in d:
temp = d[str(channel_id)]
else:
d[str(channel_id)] = temp
else:
temp = d[str(channel_id)]
d.close()
if isinstance(temp, float):
return int(round(temp))
def setup(hass, config):
"""Set up the Thingspeak environment."""
import thingspeak
conf = config[DOMAIN]
api_key = conf.get(CONF_API_KEY)
channel_id = conf.get(CONF_ID)
entity = conf.get(CONF_WHITELIST)
try:
channel = thingspeak.Channel(channel_id, write_key=api_key, timeout=TIMEOUT)
channel.get()
except RequestException:
_LOGGER.error(
"Error while accessing the ThingSpeak channel. "
"Please check that the channel exists and your "
"API key is correct"
)
return False
def thingspeak_listener(entity_id, old_state, new_state):
"""Listen for new events and send them to Thingspeak."""
if new_state is None or new_state.state in (
STATE_UNKNOWN,
"",
STATE_UNAVAILABLE,
):
return
try:
if new_state.entity_id != entity:
return
_state = state_helper.state_as_number(new_state)
except ValueError:
return
try:
channel.update({"field1": _state})
except RequestException:
_LOGGER.error("Error while sending value '%s' to Thingspeak", _state)
event.track_state_change(hass, entity, thingspeak_listener)
return True
import thingspeak
import ast
import urllib2
from time import sleep
baseurl = 'https://api.thingspeak.com/update?api_key=AADJWQV7BQZ5Z7BQ&field3=0'
TS = thingspeak.Channel(890371, "PW2FWC512E3ZHE4Z")
while (True):
gas = TS.get_field_last(1)
flame = TS.get_field_last(2)
gas = ast.literal_eval(gas)
flame = ast.literal_eval(flame)
if ((flame < 100) or (gas > 200)):
a = 1
else:
a = 0
print gas['field1']
print flame['field2']
f = urllib2.urlopen(baseurl + str(a))
f.read()
f.close()
sleep(12)
while GPIO.input(GPIO_ECHO) == 0:
startTime = time.time()
log("Waiting for response")
# Receving signal time
while GPIO.input(GPIO_ECHO) == 1:
stopTime = time.time()
log("Received signal")
# Difference between start and end
TimeElapsed = stopTime - startTime
distance = (TimeElapsed * 34300) / 2
return distance
if __name__ == '__main__':
channel = thingspeak.Channel(id=args.channelId, write_key=args.writeKey, api_key=args.readKey)
GPIO.output(7,GPIO.HIGH)
try:
while True:
print("#########")
blink(short=True, times=2)
currentDistance = measureDistance()
height = maximum_distance - currentDistance
t = time.localtime()
current_time = time.strftime("%d.%m.%Y %H:%M:%S", t)
# we know that the tank hast to have a distance of more than 10cm
if currentDistance > 10 and height > 0:
print ("%s: Measured distance = %.1f cm" % (current_time, currentDistance))
try:
log("Uploading data...")
response = channel.update({'field1': height })
import time
channel_id = 1049013 # PUT CHANNEL ID HERE
write_key = 'B530FR63JBR4S3MN' # PUT YOUR WRITE KEY HERE
read_key = 'BQE5HYPZ0YTXJULT' # PUT YOUR READ KEY HERE
def thermometer(channel):
try:
#callableculate CPU temperature of Raspberry Pi in Degrees C
temp = int(open('/sys/class/thermal/thermal_zone0/temp').read()
) / 1e3 # Get Raspberry Pi CPU temp
params = channel.update({'field5': temp})
print(temp)
#print response.status, response.reason
time.sleep(1)
read = channel.get({})
print(read)
except:
print("connection failed")
if __name__ == "__main__":
channel = thingspeak.Channel(id=channel_id, api_key=write_key)
while True:
thermometer(channel)
time.sleep(15)
from time import sleep
chan_id = 1154788
# Get API keys from file
try:
with open("api_write_key.txt", "r") as keyfile:
write_key = keyfile.read().strip()
with open("api_read_key.txt", "r") as keyfile:
read_key = keyfile.read().strip()
except FileNotFoundError as e:
print("Could not open keyfiles.")
exit(1)
# Create channel object
channel = thingspeak.Channel(chan_id, write_key=write_key, read_key=read_key)
# Write data to channel
while True:
# Get temperature
temp = 0.0
if os.path.isfile("/sys/class/thermal/thermal_zone0/temp"):
with open("/sys/class/thermal/thermal_zone0/temp", 'r') as temp_file:
temp = int(temp_file.read().strip()) / 1000
# Send to thingspeak
entry = channel.write({"Temperature": temp})
print(entry)
sleep(10)
def __init__(self):
#self.channel = thingspeak.Channel(id=978849, api_key="QKLLG1O7HCUKWV66")
self.channel = thingspeak.Channel(id=980414,
api_key="B1E91134TN7P6PJM")
from time import sleep
from message import *
# Get API keys from file
try:
with open("api_write_key.txt", "r") as keyfile:
write_key = keyfile.read().strip()
with open("api_read_key.txt", "r") as keyfile:
read_key = keyfile.read().strip()
except FileNotFoundError as e:
print("Could not open keyfiles.")
exit(1)
# Get ThingSpeak channel object
channel = thingspeak.Channel(1222699, write_key=write_key, read_key=read_key)
# Create server on channel
server = transport.Server(channel, "control_server")
clients = {}
while (True):
r, _, _ = select.select(list(clients.keys()) + [server], [], [])
for c in r:
if c is server:
connection, address = server.accept(block=False)
print(f"New connection from \"{address}\".\n")
clients[connection] = [0, None]
# Send door state update
import bluetooth # needed for bluetooth communication
import thingspeak # needed for thingspeak
import time #for delay
bluetooth_addr = "00:14:03:05:59:8F" # The address from the HC-06 sensor
bluetooth_port = 1 # Channel 1 for RFCOMM
bluetoothSocket = bluetooth.BluetoothSocket (bluetooth.RFCOMM)
bluetoothSocket.connect((bluetooth_addr,bluetooth_port))
#thingspeak information
channel_id = 997565 # channel ID from your Thingspeak channel
key = "45O0RZQ5E187G5D5" # obtain from Thingspeak
url = 'https://api.thinkspeak.com/update' # default URL to update Thingspeak
ts = thingspeak.Channel(channel_id, key, url)
print("Attempting Data Retrieval")
while 1:
try:
received_data = bluetoothSocket.recv(1024)
temperature = int.from_bytes(received_data,byteorder='big')
time.sleep(0.5)
lux = int.from_bytes(received_data,byteorder='big')
print("Data Retrieved")
print("Current Temperature: %d" % temperature)
print("Current Lux: %d" %lux)
# thingspeak_field1 = {"field1": temperature}
# ts.update(thingspeak_field1) # update temp value in thingspeak
# thingspeak_field2 = {"field2": lux}
# ts.update(thingspeak_field2) # update lux value in thingspeak
# print("Thingspeak Updated")
def setup(self) -> None:
'''Initiailze metadata and real data for a sensor; for detailed info see docs'''
# Meta
self.lat = self.data.get('Lat', None)
self.lon = self.data.get('Lon', None)
self.id = self.data.get('ID', None)
self.name = self.data.get('Label', None)
self.location_type = self.data[
'DEVICE_LOCATIONTYPE'] if 'DEVICE_LOCATIONTYPE' in self.data else ''
# Parse the location (slow, so must be manually enabled)
if self.parse_location:
self.get_location()
# Data
if 'PM2_5Value' in self.data:
if self.data['PM2_5Value'] != None:
self.current_pm2_5 = float(self.data['PM2_5Value'])
else:
self.current_pm2_5 = self.data['PM2_5Value']
else:
self.current_pm2_5 = ''
try:
f_temp = float(self.data['temp_f'])
if f_temp > 150 or f_temp < -100:
self.current_temp_f = None
self.current_temp_c = None
else:
self.current_temp_f = float(self.data['temp_f'])
self.current_temp_c = (self.current_temp_f - 32) * (5 / 9)
except TypeError:
self.current_temp_f = None
self.current_temp_c = None
except ValueError:
self.current_temp_f = None
self.current_temp_c = None
except KeyError:
self.current_temp_f = None
self.current_temp_c = None
try:
self.current_humidity = int(self.data['humidity']) / 100
except TypeError:
self.current_humidity = None
except ValueError:
self.current_humidity = None
except KeyError:
self.current_humidity = None
try:
self.current_pressure = self.data['pressure']
except TypeError:
self.current_pressure = None
except ValueError:
self.current_pressure = None
except KeyError:
self.current_pressure = None
# Statistics
stats = self.data.get('Stats', None)
if stats:
self.pm2_5stats = json.loads(self.data['Stats'])
self.m10avg = self.pm2_5stats['v1']
self.m30avg = self.pm2_5stats['v2']
self.h1ravg = self.pm2_5stats['v3']
self.h6ravg = self.pm2_5stats['v4']
self.d1avg = self.pm2_5stats['v5']
self.w1avg = self.pm2_5stats['v6']
try:
self.last_modified_stats = datetime.utcfromtimestamp(
int(self.pm2_5stats['lastModified']) / 1000)
except TypeError:
self.last_modified_stats = None
except ValueError:
self.last_modified_stats = None
except KeyError:
self.last_modified_stats = None
try:
self.last2_modified = self.pm2_5stats[
'timeSinceModified'] # MS since last update to stats
except KeyError:
self.last2_modified = None
# Thingspeak IDs
self.tp_a = self.data['THINGSPEAK_PRIMARY_ID']
self.tp_a_key = self.data['THINGSPEAK_PRIMARY_ID_READ_KEY']
self.tp_b = self.data['THINGSPEAK_SECONDARY_ID']
self.tp_b_key = self.data['THINGSPEAK_SECONDARY_ID_READ_KEY']
self.channel_a = thingspeak.Channel(id=self.tp_a,
api_key=self.tp_a_key)
self.channel_b = thingspeak.Channel(id=self.tp_b,
api_key=self.tp_b_key)
# Diagnostic
self.last_seen = datetime.utcfromtimestamp(self.data['LastSeen'])
self.model = self.data['Type'] if 'Type' in self.data else ''
self.hidden = False if self.data['Hidden'] == 'false' else True
self.flagged = True if 'Flag' in self.data and self.data[
'Flag'] == 1 else False
self.downgraded = True if 'A_H' in self.data and self.data[
'A_H'] == 'true' else False
self.age = int(self.data['AGE']) # Number of minutes old the data is
def sample_sensors():
ret = {}
ret["temperature_c"] = scd.temperature
if ret["temperature_c"]:
ret["temperature_f"] = ret["temperature_c"] * 1.8 + 32
ret["co2"] = scd.CO2
ret["humidity"] = scd.relative_humidity
return ret
##################
### THINGSPEAK
##################
ch = thingspeak.Channel(config.CHANNEL, api_key=config.API_KEY)
def post_thingspeak(sensor_reading, sentiment=None):
if sentiment:
print("Sentiment is %s" % sentiment)
else:
print("posting %s ppm" % sensor_reading["co2"])
data = {}
if sensor_reading["co2"] and sensor_reading["co2"] > 0:
data[1] = sensor_reading["co2"]
if sensor_reading["temperature_c"]:
data[2] = sensor_reading["temperature_c"]
data[3] = sensor_reading["temperature_f"]
if sensor_reading["humidity"]:
data[4] = sensor_reading["humidity"]
device_folder = glob.glob(base_dir + '28*')[0]
device_file = device_folder + '/w1_slave'
def read_temp_raw():
f = open(device_file, 'r')
lines = f.readlines()
f.close()
return lines
def read_temp():
lines = read_temp_raw()
while lines[0].strip()[-3:] != 'YES':
time.sleep(0.2)
lines = read_temp_raw()
equals_pos = lines[1].find('t=')
if equals_pos != -1:
temp_string = lines[1][equals_pos + 2:]
temp_c = float(temp_string) / 1000.0
return temp_c
channel = thingspeak.Channel("<your-channel>", "<your-write-api-key>")
temperature = read_temp()
print("Temperature", temperature)
data = {"field2": temperature}
channel.update(data)
print("Finished")
