def sbc_rpi0_envirophat():
update = {}
update["phatlightrgb"] = light.rgb()
update["phatlight"] = light.light()
update["phattemperature"] = round(weather.temperature(), 1)
update["phatpressure"] = round(weather.pressure(unit='hPa'), 1)
update["phataltitude"] = round(weather.altitude(qnh=1020), 1)
update["phatanalog"] = analog.read_all()
update["phatmagnetometer"] = str(motion.magnetometer())
update["phataccelerometer"] = str(motion.accelerometer())
update["phatheading"] = round(motion.heading(), 1)
update["soiltemp"] = round(
therm200_convert_analog(update["phatanalog"][2]), 1)
update["soilmoist"] = round(vh400_convert_analog(update["phatanalog"][1]),
1)
update["relhum"] = round(vghumid_convert_analog(update["phatanalog"][0]),
1)
(result, mid) = mqttc.publish(hass_autogen_topic + "/" + cid + "/state",
json.dumps(update),
qos=1,
retain=True)
return update
def disp_stats():
write("--- Enviro pHAT Monitoring ---")
rgb = light.rgb()
analog_values = analog.read_all()
mag_values = motion.magnetometer()
acc_values = [round(x, 2) for x in motion.accelerometer()]
# DHT Type 11, Pin 17 (Line 41 Github)
humidity, temp2 = Adafruit_DHT.read_retry(11, 17)
currentDT = datetime.datetime.now()
output = """
Time: {tm}; Temp: {t}c; Plant Temp: {t2}c; Humd: {hd}%; Pressure: {p}Pa; Light: {c}, RGB: {r}, {g}, {b}; Soil: {a0}%
""".format(tm=currentDT.strftime("%Y-%m-%d %H:%M:%S"),
t=abs(weather.temperature() * 9 / 5.0 + 32),
t2=abs((temp2 * 9 / 5.0 + 32)),
hd=round(humidity, 0),
p=round(weather.pressure(), 0),
c=light.light(),
r=rgb[0],
g=rgb[1],
b=rgb[2],
h=motion.heading(),
a0=round((analog_values[0] * 100) / 434, 2) * 100,
a1=analog_values[1],
a2=analog_values[2],
a3=analog_values[3],
mx=mag_values[0],
my=mag_values[1],
mz=mag_values[2],
ax=acc_values[0],
ay=acc_values[1],
az=acc_values[2])
#output = output.replace("\n","\n\033[K")
write(output)
def run(self):
print '[CarMonitor::EnviroPoller] Starting...'
try:
while not self.stopRequest.isSet():
temperature = weather.temperature()
pressure = weather.pressure()
accelerometer = motion.accelerometer()
magnetometer = motion.magnetometer()
heading = motion.heading()
self.enviroData = {
'temperature': temperature,
'pressure': pressure,
'accelerometer': {
'x': accelerometer.x,
'y': accelerometer.y,
'z': accelerometer.z
},
'magnetometer': {
'x': magnetometer.x,
'y': magnetometer.y,
'z': magnetometer.z
},
'heading': heading
}
time.sleep(.5)
except StopIteration:
pass
def track(init_heading, i, motor, prev):
acc = motion.accelerometer()
heading = (motion.heading() + i) % 360
# handle tilt
tilt = math.floor(90 * acc[0])
if tilt > 90:
tilt = 90
elif tilt < -90:
tilt = -90
if prev[0] is None or abs(tilt - prev[0]) > 3:
motor.tilt(tilt)
else:
tilt = prev[0]
# handle pan
heading = heading - init_heading
if heading < -90:
heading = -90
elif heading > 90:
heading = 90
if prev[1] is None or abs(heading - prev[1]) > .5:
motor.pan(heading)
else:
heading = prev[1]
return (tilt, heading)
def motion(self):
try:
return {
"magnet": self.magnet(),
"accelerometer": self.accel(),
"heading": motion.heading()
}
except:
Enviro.logger.debug('Could not get data from motion sensors')
def get_sensor_data():
data = {}
data['analog'] = analog.read_all()
data['accelerometer'] = tuple(motion.accelerometer())
data['heading'] = motion.heading()
data['leds'] = leds.is_on()
data['light'] = light.light()
data['rgb'] = light.rgb()
data['pressure'] = weather.pressure()
data['temperature'] = weather.temperature()
return data
def publish_sensor_data(hostname, root):
messages = []
for i, data in enumerate(analog.read_all()):
messages.append(('%s/analog/%d' % (root, i), str(data), 0, True))
messages.append((root+'/light/light', str(light.light()), 0, True))
messages.append((root+'/light/rgb', str(light.rgb()), 0, True))
messages.append((root+'/motion/accelerometer', str(motion.accelerometer()), 0, True))
messages.append((root+'/motion/heading', str(motion.heading()), 0, True))
messages.append((root+'/weather/pressure', str(weather.pressure()), 0, True))
messages.append((root+'/weather/temperature', str(weather.temperature()), 0, True))
publish.multiple(messages), hostname=hostname)
def get_data():
data = {'time': datetime.now()}
if use_motion:
# more efficiently extract values
motion.heading()
heading = motion._tilt_heading_degrees
mag_values = motion._mag
acc_values = motion._accel
data['heading'] = heading
data['magnetometer'] = [mag_values[0], mag_values[1], mag_values[2]]
data['accelerometer'] = [acc_values[0], acc_values[1], acc_values[2]]
if use_light:
# more efficiently extract RGB and light value
CH_CLEAR = 3
rgbc = light.raw()
light_value = rgbc[CH_CLEAR]
light_scaled = tuple([float(x) / rgbc[CH_CLEAR]
for x in rgbc]) if rgbc[CH_CLEAR] > 0 else (0, 0,
0)
rgb = [int(x * 255) for x in light_scaled][:CH_CLEAR]
data['light'] = light_value
data['rgb'] = rgb
if use_weather:
data['unit'] = unit
data['altitude'] = weather.altitude(qnh=QNH)
data['temperature'] = weather.temperature()
data['pressure'] = weather.pressure(unit=unit)
if use_analog:
analog_values = analog.read_all()
data['analog'] = [analog_values[0], analog_values[1], analog_values[2]]
return data
def idle_work():
global last_hf_time, last_lf_time
now = time.time()
if hf_enabled and (now - last_hf_time > hf_interval):
mag = motion.magnetometer()
accel = motion.accelerometer()
h = motion.heading()
print "X%0.10f,%0.10f,%0.10f,%d,%d,%0d,%0.2f".format(
accel.x, accel.y, accel.z, mag.x, mag.y, mag.z, h)
last_hf_time = now
if lf_enabled and (now - last_lf_time > lf_interval):
t = round(weather.temperature(), 2)
p = round(weather.pressure(), 2)
c = light.light()
r = rgb[0]
g = rgb[1]
b = rgb[2]
print "Y%0.2f,%0.2f,%d,%d,%d,,%d".format(t, p, c, r, g, b)
last_lf_time = now
def getSensorData():
sensors = {}
t = datetime.datetime.now()
sensors["timestamp"] = str(t.strftime('%Y%m%d %H:%M'))
sensors["device_name"] = "YOUR DEVICE NAME"
sensors["city"] = 'YOUR CITY'
sensors["lng"] = 'YOUR LONGITUDE'
sensors["lat"] = 'YOUR LATITUDE'
sensors["lux"] = light.light()
leds.on()
sensors["rgb"] = str(light.rgb())[1:-1].replace(' ', '')
leds.off()
sensors["accel"] = str(motion.accelerometer())[1:-1].replace(' ', '')
sensors["heading"] = motion.heading()
sensors["temperature"] = weather.temperature()
sensors["pressure"] = weather.pressure()
return sensors
def writedata():
with open(folder + 'meta.csv', 'a') as meta:
writer = csv.writer(meta)
timestamp = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime())
altitude = round(weather.altitude() + 90, 2)
temperature = round(weather.temperature(), 2)
heading = motion.heading()
accx = round(motion.accelerometer()[0], 2)
accy = round(motion.accelerometer()[1], 2)
accz = round(motion.accelerometer()[2], 2)
red = light.rgb()[0]
green = light.rgb()[1]
blue = light.rgb()[2]
newrow = [
"{:04}".format(index), timestamp, altitude, temperature, red,
green, blue, heading, accx, accy, accz
]
print newrow
writer.writerow(newrow)
def process_heading_req(message):
global heading_sub
global heading_sub_rate
global heading_sub_ticks
if message_list[3] == 'CMD=READ':
# Get the values
s_heading = motion.heading()
# format the message
message = "SENSOR_REP,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,HEADING=%.2f,SENSOR_REP_END" % (s_heading)
elif message_list[3] == 'CMD=SUB_START':
rate_message_list = message_list[4].split('=')
if rate_message_list[0] == 'RATE':
rate = int(rate_message_list[1])
if rate < 250:
heading_sub_rate = 250
else:
heading_sub_rate = rate
heading_sub_ticks = 0
heading_sub = True
# SENSOR_REQ,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,CMD=SUB_START,RATE=1000,SENSOR_REQ_END
# SENSOR_REP,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,STATUS=OK|BUSY,SENSOR_REP_END
message = "SENSOR_REP,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,STATUS=OK,SENSOR_REP_END"
elif message_list[3] == 'CMD=SUB_STOP':
heading_sub = False
heading_sub_rate = 0
heading_sub_ticks = 0
# SENSOR_REQ,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,CMD=SUB_STOP,SENSOR_REQ_END
# SENSOR_REP,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,STATUS=OK,SENSOR_REP_END
message = "SENSOR_REP,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,STATUS=OK,SENSOR_REP_END"
else:
# unknown Command
message = "SENSOR_REP," + message_list[1] + ",SUB_DEV=HEADING,ERROR=UNKNOWN_CMD,SENSOR_REP_END"
# Send reply back to client
return message
def _get_data():
light_values = {
'sensor_type': 'TCS3472',
'level': light.light(),
**dict(zip(["red", "green", "blue"], light.rgb()))
}
weather_values = {
'sensor_type': 'BMP280',
'altitude': weather.altitude(), # meters
'pressure': round(weather.pressure("Pa"), 2), # pascals
'temperature': round(weather.temperature(), 2) # celcius
}
motion_values = {
'sensor_type':
'LSM303D',
**dict(
zip(["acceleration_x", "acceleration_y", "acceleration_z"], [
round(x, 2) for x in motion.accelerometer()
])), # x, y and z acceleration as a vector in Gs.
'heading':
motion.heading(),
**dict(
zip(["magnetic_field_x", "magnetic_field_y", "magnetic_field_z"],
motion.magnetometer())) # raw x, y and z magnetic readings as a vector.
}
analog_values = {
'sensor_type': 'ADS1015',
**{"channel_%i" % k: v
for k, v in enumerate(analog.read_all())}
}
data = {
'created_at': datetime.utcnow().isoformat() + 'Z',
'light': light_values,
'weather': weather_values,
'motion': motion_values,
'analog': analog_values
}
return data
def readdata():
leds.on()
rgb = light.rgb()
analog_values = analog.read_all()
mag_values = motion.magnetometer()
acc_values = [round(x, 2) for x in motion.accelerometer()]
ts = time.time()
timestamp = datetime.datetime.fromtimestamp(ts).strftime(
'%Y-%m-%d %H:%M:%S')
data = {}
data['altitude'] = weather.altitude()
data['temperature'] = weather.temperature()
data['pressure'] = weather.pressure(unit=unit)
data['lux'] = light.light()
data['red'] = rgb[0]
data['green'] = rgb[1]
data['blue'] = rgb[2]
data['heading'] = motion.heading()
data['timestamp'] = timestamp
leds.off()
return data
from envirophat import light, motion, weather, leds
# define credentials in secret.py file
# ADAFRUIT_IO_KEY = ""
from secret import *
# Create an instance of the REST client.
aio = Client(ADAFRUIT_IO_USER, ADAFRUIT_IO_KEY)
print('Start uploading to Adafruit IO')
try:
while True:
now = datetime.utcnow()
lux = light.light()
leds.on()
r,g,b = light.rgb()
leds.off()
acc = motion.accelerometer()
heading = motion.heading()
temp = weather.temperature()
press = weather.pressure(unit='hPa')
aio.send('env1-lux', lux)
aio.send('env1-temp', temp)
aio.send('env1-press', press)
print("Posted to Adafruit IO: {:.2f}, {:.2f}, {:.2f}".format(lux, temp, press))
time.sleep(60)#yyyy-MM-dd HH:mm:ss
except KeyboardInterrupt:
leds.off()
print('Stopped uploading to Adafruit IO')
def compass():
return (motion.heading() - north) % 360
def compass_calibration():
print "Point the Enviro pHAT with the text the right way up (relative to you) towards north and press ENTER"
north = motion.heading()
from envirophat import motion
from envirophat import light
from envirophat import weather
from envirophat import leds
import time
leds.off()
while True:
x, y, z = motion.accelerometer()
r, g, b = light.rgb()
results = {
"lightR": r,
"lightG": g,
"lightB": b,
"lightLevel": light.light(),
"temperature": weather.temperature(),
"pressure": weather.pressure(),
"motionX": x,
"motionY": y,
"motionZ": z,
"heading": motion.heading()
}
print(results)
time.sleep(0.5)
while True:
rgb = light.rgb()
analog_values = analog.read_all()
mag_values = motion.magnetometer()
acc_values = [round(x, 2) for x in motion.accelerometer()]
output = template.format(
unit=unit,
a=weather.altitude(), # Supply your local qnh for more accurate readings
t=weather.temperature(),
p=weather.pressure(unit=unit),
c=light.light(),
r=rgb[0],
g=rgb[1],
b=rgb[2],
h=motion.heading(),
a0=analog_values[0],
a1=analog_values[1],
a2=analog_values[2],
a3=analog_values[3],
mx=mag_values[0],
my=mag_values[1],
mz=mag_values[2],
ax=acc_values[0],
ay=acc_values[1],
az=acc_values[2],
cnt=counter,
conn_type=connect_type,
device_name=device_name,
rest_url=rest_url,
ws_url=ws_url
#!/usr/bin/env python
from envirophat import light, motion, weather, analog, leds
import time
while True:
print("LEDs on...")
leds.on()
time.sleep(1)
print("LEDs off...")
leds.off()
print("Light...")
print(light.rgb())
print("Motion...")
print(motion.heading())
print(motion.magnetometer())
print(motion.accelerometer())
print("Weather...")
print(weather.temperature())
print(weather.pressure())
print("Analog...")
print(analog.values())
time.sleep(1)
def read_enviro_heading():
corr_heading = (motion.heading() -
10) % 360 ## verify North correction , 10 is a placeholder
e_heading = corr_heading
return e_heading
leds.on()
rgb = str(light.rgb())[1:-1].replace(' ', '')
leds.off()
acc = str(motion.accelerometer())[1:-1].replace(' ', '')
device_uuid = 'f9d84855-aa86-4f9d-b773-effc1029f700'
session = boto3.Session(profile_name=PROFILE,
region_name=REGION)
client = session.client('dynamodb')
r = client.put_item(
TableName=TABLE,
Item={
'device_uuid': {'S': device_uuid},
'timestamp': {'S': datetime.now().isoformat()},
'account': {'S': args.account},
'location': {'S': args.location},
'data': {'M': {
'light': {'S': str(light.light())},
'rgb': {'S': rgb},
'motion': {'S': acc},
'heading': {'S': str(motion.heading())},
'temp': {'S': str(weather.temperature())},
'pressure': {'S': str(weather.pressure())}, }
}
}
)
print(r)
def process_sensor_subs(tick):
global bmp_sub
global bmp_sub_rate
global bmp_sub_ticks
global lux_sub
global lux_sub_rate
global lux_sub_ticks
global accel_sub
global accel_sub_rate
global accel_sub_ticks
global heading_sub
global heading_sub_rate
global heading_sub_ticks
global mag_sub
global mag_sub_rate
global mag_sub_ticks
global analog_sub
global analog_sub_rate
global analog_sub_ticks
if bmp_sub == True:
bmp_sub_ticks += 250
if bmp_sub_ticks >= bmp_sub_rate:
#
# Get the values
#
temp = round(weather.temperature(),2)
pressure = round(weather.pressure(),2)
altitude = round(weather.altitude(),2)
time_string = time.time()
#
# format the message
#
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=BMP,TIME=%s,TEMP=%.2f,PRES=%.2f,ALT=%.2f,SENSOR_PUB_END" % (time_string,temp,pressure,altitude)
pub_socket.send_string(message)
bmp_sub_ticks = 0
if lux_sub == True:
lux_sub_ticks += 250
if lux_sub_ticks >= lux_sub_rate:
#
# Get the values
#
s_red, s_green, s_blue = light.rgb()
s_lux = light.light()
time_string = time.time()
# format the message
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=LUX,TIME=%s,RED=%.2f,GREEN=%.2f,BLUE=%.2f,LUX=%.2f,SENSOR_PUB_END" % (time_string,s_red,s_green,s_blue, s_lux)
pub_socket.send_string(message)
lux_sub_ticks = 0
if accel_sub == True:
accel_sub_ticks += 250
if accel_sub_ticks >= accel_sub_rate:
#
# Get the values
#
s_x, s_y, s_z = motion.accelerometer()
time_string = time.time()
# format the message
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=ACCEL,TIME=%s,X=%.2f,Y=%.2f,Z=%.2f,SENSOR_PUB_END" % (time_string,s_x,s_y,s_z)
pub_socket.send_string(message)
accel_sub_ticks = 0
if heading_sub == True:
heading_sub_ticks += 250
if heading_sub_ticks >= heading_sub_rate:
#
# Get the values
#
s_heading = motion.heading()
time_string = time.time()
# format the message
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=HEADING,TIME=%s,HEADING=%.2f,SENSOR_PUB_END" % (time_string,s_heading)
pub_socket.send_string(message)
heading_sub_ticks = 0
if mag_sub == True:
mag_sub_ticks += 250
if mag_sub_ticks >= mag_sub_rate:
#
# Get the values
#
s_x, s_y, s_z = motion.magnetometer()
time_string = time.time()
# format the message
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=MAG,TIME=%s,X=%.2f,Y=%.2f,Z=%.2f,SENSOR_PUB_END" % (time_string,s_x,s_y,s_z)
pub_socket.send_string(message)
mag_sub_ticks = 0
if analog_sub == True:
analog_sub_ticks += 250
if analog_sub_ticks >= analog_sub_rate:
#
# Get the values
#
s_a1, s_a2, s_a3, s_a4 = analog.read_all()
time_string = time.time()
# format the message
message = "SENSOR_PUB,DEV=ENVIRO_PHAT,SUB_DEV=ANALOG,TIME=%s,A1=%.2f,A2=%.2f,A3=%.2f,A4=%.2f,SENSOR_PUB_END" % (time_string,s_a1,s_a2,s_a3,s_a4)
pub_socket.send_string(message)
analog_sub_ticks = 0
from envirophat import motion, analog, leds
import time
from i2clibraries import i2c_hmc5883l
# INITIALISATION START
compass = i2c_hmc5883l.i2c_hmc5883l(1)
compass.setContinuousMode()
compass.setDeclination(1, 47)
# INITIALISATION DONE
try:
print('started compass')
while True:
(heading, minutes) = compass.getHeading()
compareHeading = motion.heading()
print(heading, compareHeading)
time.sleep(.2)
except KeyboardInterrupt:
leds.off()
def getHead():
return motion.heading()
# FSYS - Alexander St.
# This Flight System has the following purpose:
# Supplying pressure, accelaration and heading data from Enviro pHAT to a file
from envirophat import motion, weather
from datetime import datetime
t = open('FlightRecord', 'a')
while True:
t.write("\n " + str(datetime.now().time()))
t.write("\n " + str(weather.pressure()))
t.write("\n " + str(weather.altitude()))
t.write("\n " + str(motion.accelerometer()))
t.write("\n " + str(motion.heading()))
t.write("\n ")
t.close()
#!/usr/bin/python3
from envirophat import leds, motion, light, weather, analog
import time
import datetime
leds.on()
print('{:%Y-%m-%d %H:%M:%S}'.format(datetime.datetime.now()), ",",
light.light(), ",", light.rgb(), ",", weather.temperature(), ",",
weather.pressure(unit='kPa'), ",", motion.heading(), ",", analog.read(0),
",", analog.read(1), ",", analog.read(2), ",", analog.read(3))
leds.off()
default='Unkown',
help='Location to descibe where the Pi is')
args = parser.parse_args()
leds.on()
rgb = str(light.rgb())[1:-1].replace(' ', '')
leds.off()
acc = str(motion.accelerometer())[1:-1].replace(' ', '')
data = {
'location': args.location,
'time': datetime.utcnow().isoformat(),
'light': light.light(),
'rgb': rgb,
'motion': acc,
'heading': motion.heading(),
'temp': weather.temperature(),
'pressure': weather.pressure(),
}
# json_data = json.dumps(data)
# print(json_data)
client = MongoClient(MONGO_DB_URL)
try:
result = client.admin.command("ismaster")
print("Connected to Mongo")
except ConnectionFailure as e:
print(e)
#!/usr/bin/env python
import time
from envirophat import light, motion, weather, analog, leds
while True:
print("LEDs on...")
leds.on()
time.sleep(1)
print("LEDs off...")
leds.off()
print("Light...")
print(light.rgb())
print("Motion...")
print(motion.heading())
print(motion.magnetometer())
print(motion.accelerometer())
print("Weather...")
print(weather.temperature())
print(weather.pressure())
print("Analog...")
print(analog.values())
time.sleep(1)
output = """
Temp: {t}c
Pressure: {p}Pa
Light: {c}
RGB: {r}, {g}, {b}
Heading: {h}
Analog: 0: {a0}, 1: {a1}, 2: {a2}, 3: {a3}
""".format(
t = round(weather.temperature(),2),
p = round(weather.pressure(),2),
c = light.light(),
r = rgb[0],
g = rgb[1],
b = rgb[2],
h = motion.heading(),
a0 = analog_values[0],
a1 = analog_values[1],
a2 = analog_values[2],
a3 = analog_values[3]
)
output = output.replace("\n","\n\033[K")
write(output)
lines = len(output.split("\n"))
write("\033[{}A".format(lines - 1))
time.sleep(1)
except KeyboardInterrupt:
pass
#!/usr/bin/python3
from envirophat import leds, motion, light, weather, analog
import time
leds.on()
print("Starting collection")
print("Light sensor = ", light.light())
print("RGB Ligt Sensor = ", light.rgb())
print("Temperature from pHat = ", weather.temperature())
print("Pressure from pHat = ", weather.pressure(unit='kPa'))
print("Compass heading = ", motion.heading())
print("Analog sensor 0= ", analog.read(0))
print("Analog sensor 1= ", analog.read(1))
print("Analog sensor 2= ", analog.read(2))
print("Analog sensor 3= ", analog.read(3))
leds.off()
input("Press Enter to continue ....")