def test_convert_to_time():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
value2 = sensor.convert_to_time(3600)
value3 = sensor.convert_to_time(1800)
value1 = sensor.convert_to_time(7200)
#assert
assert value1 == .5, "unexpected time for 7200W"
assert value2 == 1.0, "unexpected time for 3600W"
assert value3 == 2.0, "unexpected time for 1800W"
def test_convert_to_watt():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
value1 = sensor.convert_to_watt(.5)
value2 = sensor.convert_to_watt(1.0)
value3 = sensor.convert_to_watt(2.0)
#assert
assert value1 == 7200, "unexpected power for .5s"
assert value2 == 3600, "unexpected power for 1.0s"
assert value3 == 1800, "unexpected power for 2.0s"
def test_convert_to_watt():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
value1 = sensor.convert_to_watt(.5)
value2 = sensor.convert_to_watt(1.0)
value3 = sensor.convert_to_watt(2.0)
#assert
assert value1 == 7200, "unexpected power for .5s"
assert value2 == 3600, "unexpected power for 1.0s"
assert value3 == 1800, "unexpected power for 2.0s"
def test_convert_to_time():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
value2 = sensor.convert_to_time(3600)
value3 = sensor.convert_to_time(1800)
value1 = sensor.convert_to_time(7200)
#assert
assert value1 == .5, "unexpected time for 7200W"
assert value2 == 1.0, "unexpected time for 3600W"
assert value3 == 2.0, "unexpected time for 1800W"
def test_add_value_with_time_span():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
sensor.add_value_with_time_span(.5)
sensor.add_value_with_time_span(1)
sensor.add_value_with_time_span(2)
value1 = sensor.pop_data_message()
value2 = sensor.pop_data_message()
value3 = sensor.pop_data_message()
# assert
assert value1['value'] == 7200, "unexpected messege from tick report"
assert value2['value'] == 3600, "unexpected messege from tick report"
assert value3['value'] == 1800, "unexpected messege from tick report"
def test_add_value_with_time_span():
# arrange
sensor = ElectricityTickSensor(12, 1000)
# act
sensor.add_value_with_time_span(.5)
sensor.add_value_with_time_span(1)
sensor.add_value_with_time_span(2)
value1 = sensor.pop_data_message()
value2 = sensor.pop_data_message()
value3 = sensor.pop_data_message()
# assert
assert value1['value'] == 7200, "unexpected messege from tick report"
assert value2['value'] == 3600, "unexpected messege from tick report"
assert value3['value'] == 1800, "unexpected messege from tick report"
if len(sys.argv) != 2:
print "Start with path to config"
exit()
GPIO.setmode(GPIO.BCM)
settingsFile = sys.argv[1]
settings = sensorUtils.getSettings(settingsFile, "ElectroMeter")
sendInterval = int(settings["SendInterval"])
print "Setting up sensors..."
for s in settings["Sensors"]:
pin = int(s["Pin"])
ticks_per_kWh = int(s["HitsPerKwh"])
sensor_id = s["SensorId"]
sensorType = s["Type"]
sensor = ElectricityTickSensor(sensor_id, ticks_per_kWh)
sensors[pin] = sensor
sensor.last_tick = -1
GPIO.setup(pin, GPIO.IN)
GPIO.add_event_detect(pin, GPIO.RISING, callback=triggHandlerDigital, bouncetime=100)
print "Done!"
print "Waiting for a tick..."
try:
while(True):
sleep(sendInterval)
if dataToSend():
print "sending data..."
data = sensorUtils.buildMessageAndSend("ElectricityTicks", buildDataMessage())
except:
print "Exiting..."
def start_simulator(sensor_id, mean_value, span, period, send_span):
sensor = ElectricityTickSensor(sensor_id, 1000)
sensorSimulatorUtils.real_time_electricity_data_specified_by_power(
sensor, mean_value, span, period, send_span)
def test_ticksPerKwh():
sensor = ElectricityTickSensor(12, 1000)
assert sensor.ticks_per_kWh() == 1000, "unexpected ticks per kWh"
tps, cs = recieved.split('|')
for s in [tps, cs]:
key, value = (x.strip() for x in s.split(':'))
if key == 'tickPeriod':
v = int(value)
wh_per_hit = 1 / float(1000) * 1000
power = wh_per_hit * 3600 / float(v / 1000)
print(power)
sensor.add_value(power)
send_data(sensor)
except Exception as ex:
print(ex)
sensor = ElectricityTickSensor(1, 1000)
#webutils.url = "http://127.0.0.1:4000/v1/currentLoad/"
#webutils.DEBUG = True
config = configparser.RawConfigParser()
config.read('mqtt-client.cfg')
#port = config.getint("Site", "port")
#url = config.get("Site", "url")
databaseUtils.databaseUser = config.get("DB", "user")
databaseUtils.databasePass = config.get("DB", "pass")
databaseUtils.databaseDb = config.get("DB", "database")
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
