def checkTemp():
dataPin = 11
clkPin = 7
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
temp = sht1x.read_temperature_C()
temp = temp*9/5 + 32 #if you want degrees F
return temp
def read_sensor():
sht1x = SHT1x(dataPin, clkPin)
temperature = sht1x.read_temperature_C()
humidity = sht1x.read_humidity()
dewPoint = sht1x.calculate_dew_point(temperature, humidity)
print("Temperature: {} Humidity: {} Dew Point: {}".format(temperature, humidity, dewPoint))
time.sleep(0.5)
return humidity
def read_sensor(dataPin):
thisDataPin = dataPin
sht1x = SHT1x(thisDataPin, clkPin)
temperature = sht1x.read_temperature_C()
humidity = sht1x.read_humidity()
dewPoint = sht1x.calculate_dew_point(temperature, humidity)
#print(int(thisDataPin) + str(" sensor reading: "))
print("Temperature: {} Humidity: {} Dew Point: {}".format(
temperature, humidity, dewPoint))
# print('moisture level of sensor: ',sensor_id, " is: ", sensor_moist_val)
time.sleep(0.5)
return humidity
def sht11_read():
# roughly the reference implementation:
# https://pypi.python.org/pypi/rpiSht1x/1.2
from sht1x.Sht1x import Sht1x as SHT1x
dataPin = 16
clkPin = 7
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
temp = sht1x.read_temperature_C()
hum = sht1x.read_humidity()
T_dew = sht1x.calculate_dew_point(temperature, humidity)
return (temp, hum, T_dew)
def sht11(sensor):
try:
warnings.filterwarnings("ignore")
from sht1x.Sht1x import Sht1x as SHT1x
dataPin = 5
clkPin = 3
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
if (sensor == "humidity"):
mesurement = sht1x.read_humidity()
elif (sensor == "temperature"):
mesurement = sht1x.read_temperature_C()
return mesurement
except:
return "false"
from sht1x.Sht1x import Sht1x as SHT1x
dataPin = "P9_23"
clkPin = "P9_27"
sht1x = SHT1x(dataPin, clkPin)
temperature = sht1x.read_temperature_C()
humidity = sht1x.read_humidity()
dewPoint = sht1x.calculate_dew_point(temperature, humidity)
print("Temperature: {} Humidity: {} Dew Point: {}".format(
temperature, humidity, dewPoint))
# Remove GPIO warnings
GPIO.setwarnings(0)
# Pin outs
# Port1
datas = 23
clks = 18
# Port2
datas2 = 9
clks2 = 10
# Port3
datas3 = 9
clks3 = 10
sht1x = SHT1x(datas, clks, SHT1x.GPIO_BCM)
sht1xB = SHT1x(datas2, clks2, SHT1x.GPIO_BCM)
sht1xC = SHT1x(datas3, clks3, SHT1x.GPIO_BCM)
def READ():
print("SENSOR1")
tempC = sht1x.read_temperature_C()
temp = (9 / 5) * tempC + 32
print("Temperature: {}".format(tempC))
hum = sht1x.read_humidity()
hum = round(hum, 2)
print("Humidity: {}".format(hum))
heat_index = -42.379 + (2.04901523 * temp) + (10.14333127 * hum) - (
0.22475541 * temp * hum) - ((6.83783 * pow(10, -3)) * temp * temp) - (
(5.481717 * pow(10, -2)) * hum * hum) + (
import xively
import time
import datetime
# extract feed_id and api_key from environment variables
FEED_ID = os.environ["FEED_ID"]
API_KEY = os.environ["API_KEY"]
# initialize api client
api = xively.XivelyAPIClient(API_KEY)
# initilalize SHT11 object
from sht1x.Sht1x import Sht1x as SHT1x
dataPin = 11
clkPin = 15
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
# Initialise the BMP085 and use STANDARD mode (default value)
from Adafruit_BMP085.Adafruit_BMP085 import BMP085
bmp = BMP085(0x77)
# function to return a datastream object. This either creates a new datastream,
# or returns an existing one
def get_datastream(feed, datastream_name):
try:
datastream = feed.datastreams.get(datastream_name)
return datastream
except:
tag = "{}_01".format(datastream_name.lower().split('_')[0])
datastream = feed.datastreams.create(datastream_name, tags=tag)
def checkHumidity():
dataPin = 11
clkPin = 7
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
def checkHumidity():
dataPin = 11
clkPin = 7
sht1x = SHT1x(dataPin, clkPin, SHT1x.GPIO_BOARD)
humidity = sht1x.read_humidity()
return humidity
import RPi.GPIO as GPIO
from math import exp, expm1
from sht1x.Sht1x import Sht1x as SHT1x
import time
GPIO.setwarnings(0)
datas = 17
clks = 4
sht1x = SHT1x(datas, clks, SHT1x.GPIO_BCM)
def READ():
tempC = sht1x.read_temperature_C()
temp = (9 / 5) * tempC + 32
print("Temperature: {}".format(tempC))
hum = sht1x.read_humidity()
hum = round(hum, 2)
print("Humidity: {}".format(hum))
heat_index = -42.379 + (2.04901523 * temp) + (10.14333127 * hum) - (
0.22475541 * temp * hum) - ((6.83783 * pow(10, -3)) * temp * temp) - (
(5.481717 * pow(10, -2)) * hum * hum) + (
(1.22874 * pow(10, -3)) * hum * temp * temp) + (
(8.5282 * pow(10, -4)) * temp * hum * hum) - (
(1.99 * pow(10, -6)) * temp * temp * hum * hum)
heat_index = round(heat_index, 2)
print("Heat index: {}".format(heat_index))
time.sleep(30)
while True:
READ()
#!/usr/bin/python
from sht1x.Sht1x import Sht1x as SHT1x
import time
import sys
dataPin = 11
clkPin = 7
sht1x = SHT1x(11,7)
while True:
temp=sht1x.read_temperature_C()
hum=sht1x.read_humidity()
temp="{0:0.1f}".format(temp)
hum="{0:0.1f}".format(hum)
#print "Temperatura: "+temp
#print "Humedad: "+hum
if ((temp!="") and (hum!="")):
#if hum is not None and temp is not None:
time.sleep(1)
f=open("/var/www/web/monitor/application/third_party/scripts/temp2","w")
f.write(temp)
f.close()
f2=open("/var/www/web/monitor/application/third_party/scripts/hum2","w")
f2.write(hum)
f2.close()
