def save_dht22_values():
global _temperature, _humidity, _date_save_dht22
_humidity, _temperature = get_dht22_values()
_date_save_dht22 = datetime.datetime.now()
print "Gateway TC : "+_temperature+" C | HU : "+_humidity+" % at "+str(_date_save_dht22)
#save values from the gateway box's DHT22 sensor, if _mongodb is true
if(_dht22_mongo):
#saving data in a JSON var
str_json_data = "{\"th\":"+_temperature+", \"hu\":"+_humidity+"}"
#creating document to add
doc = {
"type" : "DATA_GW_DHT22",
"gateway_eui" : _gwid,
"node_eui" : "gw",
"snr" : "",
"rssi" : "",
"cr" : "",
"datarate" : "",
"time" : _date_save_dht22,
"data" : json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
def save_dht22_values():
global _temperature, _humidity, _date_save_dht22
_humidity, _temperature = get_dht22_values()
_date_save_dht22 = datetime.datetime.utcnow()
print "Gateway TC : " + _temperature + " C | HU : " + _humidity + " % at " + str(
_date_save_dht22)
#save values from the gateway box's DHT22 sensor, if _mongodb is true
if (_mongodb):
#saving data in a JSON var
str_json_data = "{\"th\":" + _temperature + ", \"hu\":" + _humidity + "}"
#creating document to add
doc = {
"type": "DATA_GW_DHT22",
"gateway_eui": _gwaddr,
"node_eui": "gw",
"snr": "",
"rssi": "",
"cr": "",
"datarate": "",
"time": _date_save_dht22,
"data": json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
def get_dht22():
try:
_dht22_mongo = gw_json_array["status_conf"]["dht22_mongo"]
except KeyError:
_dht22_mongo = False
if (_dht22_mongo):
global add_document
from MongoDB import add_document
print "post status get DHT22: get gateway temperature and humidity level"
#read values from dht22 in the gateway box
sys.path.insert(0, os.path.expanduser('./sensors_in_raspi/dht22'))
from read_dht22 import get_dht22_values
_humidity, _temperature = get_dht22_values()
_date_save_dht22 = datetime.datetime.now()
print "post status get DHT22: Gateway TC : " + _temperature + " C | HU : " + _humidity + " % at " + str(
_date_save_dht22)
#save values from the gateway box's DHT22 sensor, if _mongodb is true
if (_dht22_mongo):
#saving data in a JSON var
str_json_data = "{\"th\":" + _temperature + ", \"hu\":" + _humidity + "}"
#creating document to add
doc = {
"type": "DATA_GW_DHT22",
"gateway_eui": _gwid,
"node_eui": "gw",
"snr": "",
"rssi": "",
"cr": "",
"datarate": "",
"time": _date_save_dht22,
"data": json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
#creating document to add
doc = {
"type": ptypestr,
"gateway_eui": _gwaddr,
"node_eui": src,
"snr": SNR,
"rssi": RSSI,
"cr": cr,
"datarate": "SF" + str(sf) + "BW" + str(bw),
"time": now,
"data": json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")
sensor_entry = 'sensor%d' % (src)
msg_entry = 'msg%d' % (seq)
#upload data to firebase
firebase_uploadSingleData(firebase_msg, sensor_entry,
msg_entry, now)
elif (
ch == '!'
): #log on thingspeak, grovestreams, sensorcloud and connectingnature
ldata = getAllLine()
def main(ldata, pdata, rdata, tdata, gwid):
now = datetime.datetime.utcnow()
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int,pdata.split(','))
dst=arr[0]
ptype=arr[1]
src=arr[2]
seq=arr[3]
datalen=arr[4]
SNR=arr[5]
RSSI=arr[6]
arr = map(int,rdata.split(','))
bw=arr[0]
cr=arr[1]
sf=arr[2]
# this part depends on the syntax used by the end-device
# we use: thingspeak_channel#thingspeak_field#TC/22.4/HU/85...
# ##TC/22.4/HU/85... or TC/22.4/HU/85... or thingspeak_channel##TC/22.4/HU/85... or #thingspeak_field#TC/22.4/HU/85... to use some default value
# get number of '#' separator
nsharp = ldata.count('#')
#no separator
if nsharp==0:
#will use default channel and field
data=['','']
#contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
elif nsharp==1:
#only 1 separator
data_array = re.split("#|/", ldata)
#if the first item has length > 1 then we assume that it is a channel write key
if len(data_array[0])>1:
#insert '' to indicate default field
data_array.insert(1,'');
else:
#insert '' to indicate default channel
data_array.insert(0,'');
else:
#contains [channel, field, "s1", s1value, "s2", s2value, ...]
data_array = re.split("#|/", ldata)
#just in case we have an ending CR or 0
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\n', '')
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\0', '')
#test if there are characters at the end of each value, then delete these characters
i = 3
while i < len(data_array) :
while not data_array[i][len(data_array[i])-1].isdigit() :
data_array[i] = data_array[i][:-1]
i += 2
print("MongoDB: removing obsolete entries")
#check if new month
remove_if_new_month(now)
print("MongoDB: saving the document in the collection...")
#saving data in a JSON var
str_json_data = "{"
#start from the first nomenclature
iteration = 2
while iteration < len(data_array)-1 :
#last iteration, do not add "," at the end
if iteration == len(data_array)-2 :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]
else :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]+", "
iteration += 2
str_json_data += "}"
#creating document to add
doc = {
"type" : ptype,
"gateway_eui" : gwid,
"node_eui" : src,
"snr" : SNR,
"rssi" : RSSI,
"cr" : cr,
"datarate" : "SF"+str(sf)+"BW"+str(bw),
"time" : now,
"data" : json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")
def main(ldata, pdata, rdata, tdata, gwid):
now = datetime.datetime.utcnow()
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int, pdata.split(','))
dst = arr[0]
ptype = arr[1]
src = arr[2]
seq = arr[3]
datalen = arr[4]
SNR = arr[5]
RSSI = arr[6]
arr = map(int, rdata.split(','))
bw = arr[0]
cr = arr[1]
sf = arr[2]
# this part depends on the syntax used by the end-device
# we use: TC/22.4/HU/85...
#
# but we accept also a_str#b_str#TC/22.4/HU/85...
# or simply 22.4 in which case, the nomemclature will be DEF
# get number of '#' separator
nsharp = ldata.count('#')
nslash = 0
#will field delimited by '#' in the MongoDB
data = ['', '']
#no separator
if nsharp == 0:
# get number of '/' separator on ldata
nslash = ldata.count('/')
#contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
else:
data_array = re.split("#", ldata)
# only 1 separator
if nsharp == 1:
# get number of '/' separator on data_array[1]
nslash = data_array[1].count('/')
# then reconstruct data_array
data_array = data + re.split("/", data_array[1])
# we have 2 separators
if nsharp == 2:
# get number of '/' separator on data_array[2]
nslash = data_array[2].count('/')
# then reconstruct data_array
data_array = data + re.split("/", data_array[2])
#just in case we have an ending CR or 0
data_array[len(data_array) - 1] = data_array[len(data_array) - 1].replace(
'\n', '')
data_array[len(data_array) - 1] = data_array[len(data_array) - 1].replace(
'\0', '')
#test if there are characters at the end of each value, then delete these characters
i = 3
while i < len(data_array):
while not data_array[i][len(data_array[i]) - 1].isdigit():
data_array[i] = data_array[i][:-1]
i += 2
print("MongoDB: removing obsolete entries")
#check if new month
remove_if_new_month(now)
print("MongoDB: saving the document in the collection...")
#saving data in a JSON var
str_json_data = "{"
# add here the RSSI
str_json_data += "\"RSSI\" : " + str(RSSI) + ", "
#start from the first nomenclature
iteration = 2
if nslash == 0:
# no nomenclature, use DEF
str_json_data += "\"DEF\" : " + data_array[iteration]
else:
while iteration < len(data_array) - 1:
#last iteration, do not add "," at the end
if iteration == len(data_array) - 2:
str_json_data += "\"" + data_array[
iteration] + "\" : " + data_array[iteration + 1]
else:
str_json_data += "\"" + data_array[
iteration] + "\" : " + data_array[iteration + 1] + ", "
iteration += 2
str_json_data += "}"
#creating document to add
doc = {
"type": ptype,
"gateway_eui": gwid,
"node_eui": src,
"snr": SNR,
"rssi": RSSI,
"cr": cr,
"datarate": "SF" + str(sf) + "BW" + str(bw),
"time": now,
"data": json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")
def main(ldata, pdata, rdata, tdata, gwid):
now = datetime.datetime.utcnow()
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int,pdata.split(','))
dst=arr[0]
ptype=arr[1]
src=arr[2]
seq=arr[3]
datalen=arr[4]
SNR=arr[5]
RSSI=arr[6]
arr = map(int,rdata.split(','))
bw=arr[0]
cr=arr[1]
sf=arr[2]
# this part depends on the syntax used by the end-device
# we use: thingspeak_channel#thingspeak_field#TC/22.4/HU/85...
# ##TC/22.4/HU/85... or TC/22.4/HU/85... or thingspeak_channel##TC/22.4/HU/85... or #thingspeak_field#TC/22.4/HU/85... to use some default value
# get number of '#' separator
nsharp = ldata.count('#')
#no separator
if nsharp==0:
#will use default channel and field
data=['','']
#contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
elif nsharp==1:
#only 1 separator
data_array = re.split("#|/", ldata)
#if the first item has length > 1 then we assume that it is a channel write key
if len(data_array[0])>1:
#insert '' to indicate default field
data_array.insert(1,'');
else:
#insert '' to indicate default channel
data_array.insert(0,'');
else:
#contains [channel, field, "s1", s1value, "s2", s2value, ...]
data_array = re.split("#|/", ldata)
#just in case we have an ending CR or 0
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\n', '')
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\0', '')
#test if there are characters at the end of each value, then delete these characters
i = 3
while i < len(data_array) :
while not data_array[i][len(data_array[i])-1].isdigit() :
data_array[i] = data_array[i][:-1]
i += 2
print("MongoDB: removing obsolete entries")
#check if new month
remove_if_new_month(now)
print("MongoDB: saving the document in the collection...")
#saving data in a JSON var
str_json_data = "{"
# add here the RSSI
str_json_data += "\"RSSI\" : "+str(RSSI)+", "
#start from the first nomenclature
iteration = 2
while iteration < len(data_array)-1 :
#last iteration, do not add "," at the end
if iteration == len(data_array)-2 :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]
else :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]+", "
iteration += 2
str_json_data += "}"
#creating document to add
doc = {
"type" : ptype,
"gateway_eui" : gwid,
"node_eui" : src,
"snr" : SNR,
"rssi" : RSSI,
"cr" : cr,
"datarate" : "SF"+str(sf)+"BW"+str(bw),
"time" : now,
"data" : json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")
#creating document to add
doc = {
"type" : ptypestr,
"gateway_eui" : _gwaddr,
"node_eui" : src,
"snr" : SNR,
"rssi" : RSSI,
"cr" : cr,
"datarate" : "SF"+str(sf)+"BW"+str(bw),
"time" : now,
"data" : json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")
sensor_entry='sensor%d'% (src)
msg_entry='msg%d' % (seq)
#upload data to firebase
firebase_uploadSingleData(firebase_msg, sensor_entry, msg_entry, now)
elif (ch=='!'): #log on thingspeak, grovestreams, sensorcloud and connectingnature
ldata = getAllLine()
# get number of '#' separator
nsharp = ldata.count('#')
def main(ldata, pdata, rdata, tdata, gwid):
now = datetime.datetime.utcnow()
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int,pdata.split(','))
dst=arr[0]
ptype=arr[1]
src=arr[2]
seq=arr[3]
datalen=arr[4]
SNR=arr[5]
RSSI=arr[6]
arr = map(int,rdata.split(','))
bw=arr[0]
cr=arr[1]
sf=arr[2]
# this part depends on the syntax used by the end-device
# we use: TC/22.4/HU/85...
#
# but we accept also a_str#b_str#TC/22.4/HU/85...
# or simply 22.4 in which case, the nomemclature will be DEF
# get number of '#' separator
nsharp = ldata.count('#')
nslash=0
#will field delimited by '#' in the MongoDB
data=['','']
#no separator
if nsharp==0:
# get number of '/' separator on ldata
nslash = ldata.count('/')
#contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
else:
data_array = re.split("#", ldata)
# only 1 separator
if nsharp==1:
# get number of '/' separator on data_array[1]
nslash = data_array[1].count('/')
# then reconstruct data_array
data_array=data + re.split("/", data_array[1])
# we have 2 separators
if nsharp==2:
# get number of '/' separator on data_array[2]
nslash = data_array[2].count('/')
# then reconstruct data_array
data_array=data + re.split("/", data_array[2])
#just in case we have an ending CR or 0
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\n', '')
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\0', '')
#test if there are characters at the end of each value, then delete these characters
i = 3
while i < len(data_array) :
while not data_array[i][len(data_array[i])-1].isdigit() :
data_array[i] = data_array[i][:-1]
i += 2
print("MongoDB: removing obsolete entries")
#check if new month
remove_if_new_month(now)
print("MongoDB: saving the document in the collection...")
#saving data in a JSON var
str_json_data = "{"
# add here the RSSI
str_json_data += "\"RSSI\" : "+str(RSSI)+", "
#start from the first nomenclature
iteration = 2
if nslash==0:
# no nomenclature, use DEF
str_json_data += "\"DEF\" : "+data_array[iteration]
else:
while iteration < len(data_array)-1 :
#last iteration, do not add "," at the end
if iteration == len(data_array)-2 :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]
else :
str_json_data += "\""+data_array[iteration]+"\" : "+data_array[iteration+1]+", "
iteration += 2
str_json_data += "}"
#creating document to add
doc = {
"type" : ptype,
"gateway_eui" : gwid,
"node_eui" : src,
"snr" : SNR,
"rssi" : RSSI,
"cr" : cr,
"datarate" : "SF"+str(sf)+"BW"+str(bw),
"time" : now,
"data" : json.dumps(json.loads(str_json_data))
}
#adding the document
add_document(doc)
print("MongoDB: saving done")