def Fkondenz(self, _isTest):
self.isTest = _isTest
self.dweet = Dweet()
try:
self.ser = serial.Serial('/dev/ttyUSB0', 9600)
except NameError:
pass
def __init__(self, _isTest):
self.testData = None
self.testData1 = None
self.testData2 = None
self.isTest = _isTest
self.dweet = Dweet()
try:
self.ser = serial.Serial('/dev/ttyUSB0', 9600)
except NameError:
pass
class View(object):
__dweet = Dweet()
def __init__(self, database):
self.__database = database
def insertDataIntoDatabase(self, hum, temp):
"""
Inserts the data into the database
:param hum:
:param temp:
:return:
"""
self.__database.insertDataBySensorID(StaticData.DHT_HUM_ID, hum)
self.__database.insertDataBySensorID(StaticData.DHT_TEMP_ID, temp)
def sendData(self, hum, temp, dist):
"""
Sends the sensor data to dweet.io and returns 'success' on success and 'failed' on failure
:param hum:
:param temp:
:param dist:
:return:
"""
try:
resp = View.__dweet.dweet_by_name(name=StaticData.DWEET_ID, data={Sensor.STR_HUMIDITY: hum,
Sensor.STR_TEMPERATURE: temp,
Sensor.STR_DISTANCE: dist}
)
return resp['this']
except requests.exceptions.ConnectionError:
return "Connection error"
def uploadToDweet(self, hum, temp, dist):
"""
Test method wichi will print the data, send it to dweet.io and print the result
:param hum:
:param temp:
:param dist:
:return:
"""
print "Sending"
print "\tHumidity: ", hum
print "\tTemperature: ", temp
print "\tDistance: ", dist
resp = self.sendData(hum, temp, dist)
print "Result: " + resp + '\n'
def test_e2e_readSensors_sendToDweet(self):
fkond = Fkondenz(True)
dweet = Dweet()
testData = 1
testData1 = 2
testData2 = 3
fkond.setTestData(testData)
fkond.setTestData(testData1)
fkond.setTestData(testData2)
testData_, testData1_, testData2_ = fkond.readSensors()
fkond.uploadToDweet(testData_, testData1_, testData2_)
self.assertEqual(fkond.getTestData(), "Uploaded")
GPIO_CS = GPIO.gpio_id('GPIO_CS')
RELE = GPIO.gpio_id('GPIO_A')
BOTAO = GPIO.gpio_id('GPIO_C')
pins = ((GPIO_CS, 'out'), (RELE, 'out'), (BOTAO, 'in'))
#Definição de parâmetros para portas analógicas
spi = spidev.SpiDev()
spi.open(0, 0)
spi.max_speed_hz = 10000
spi.mode = 0b00
spi.bits_per_word = 8
#Declaração de uma variável Dweet para interface com sistema
# de nuvem
dweet = Dweet()
#Declaração de variáveis
alarme_bebe = 0
reset_nuvem = 0
bam_nuvem = 0
ld_nuvem = 0
estado_am = 0
#Leitura e conversão da leitura do sensor para °C
def readtemp(gpio):
gpio.digital_write(GPIO_CS, GPIO.HIGH)
time.sleep(0.0002)
gpio.digital_write(GPIO_CS, GPIO.LOW)
if __name__ == "__main__":
devicename='bits279'#default device name
if len(sys.argv)>1:#checking for any command line args
devicename=sys.argv[1]#if found then change the device name to the first command line argument
prev=datetime.strptime("00:00:00","%H:%M:%S");# initialise the timestamp of the previous command to 0
test=serial.Serial("/dev/ttyAMA0",9600)#initialise serial port at 9600 baudrate
#initialise the GPIO Pins
GPIO.setmode(GPIO.BOARD)#use the board pin numberings
GPIO.setup(7,GPIO.OUT)#set 7,11,13,and 15 pin as output for LED status
GPIO.setup(11,GPIO.OUT)
GPIO.setup(13,GPIO.OUT)
GPIO.setup(15,GPIO.OUT)
dweet = Dweet()#initialise dweet object
while 1==1:#infinite loop/program loop
GPIO.output(7,False);#turning off all LEDs
GPIO.output(11,False);
GPIO.output(13,False);
GPIO.output(15,True);#LED 15 is the ON indicator. Indicates the program is running
#receiving command from server
try:
rdata=dweet.latest_dweet(name=devicename) #checking for HTTP connection
except Exception, e:#if error found
print "Connection Error Occured" # dweet class is configured to only return a Connection Error so any error thrown is a Connection error
cloud_enabled = cfg.getboolean("cloud", "enabled")
cloud_server = cfg.get("cloud", "server")
cloud_port = cfg.get("cloud", "port")
cloud_url = cfg.get("cloud", "url")
cloud_time_out = cfg.getint("cloud", "time_out")
cloud = Cloud(cloud_enabled,
cloud_server,
cloud_port,
cloud_url,
timeout=cloud_time_out)
enabled = cfg.getboolean("dweet", "enabled")
dweet_server = cfg.get("dweet", "server")
dweet_name = cfg.get("dweet", "name")
dweet_time_out = cfg.getint("dweet", "time_out")
dweet = Dweet(enabled, dweet_server, dweet_name, timeout=dweet_time_out)
broker_host = cfg.get("mqtt_broker", "host")
broker_port = cfg.get("mqtt_broker", "port")
sub_enabled = cfg.getboolean("mqtt_subscribe", "enabled")
sub_topics = cfg.get("mqtt_subscribe", "topics")
sub_topics = sub_topics.split(",")
sub_time_out = cfg.getint("mqtt_subscribe", "time_out")
sub = MqttSub(sub_enabled,
broker_host,
broker_port,
sub_topics,
timeout=sub_time_out)
sub.start()
time.sleep(3)
