def handle_temperature(temperature):
print(f"Temperature: {temperature.value}")
controls.set_device_state(DeviceType.RED_LAMP,
temperature.value >= hot_temperature)
controls.set_device_state(DeviceType.BLUE_LAMP,
temperature.value <= cold_temperature)
def handle_meter(kilowatts):
global concern_raised
#print(kilowatts.value) #testing
if not power_events: #set initial value
print('tested True')
power_events.append(
((time.localtime()[3], time.localtime()[4]), kilowatts.value))
print(power_events) # testing
#retrieve last recorded significant change in power use
last_time, last_power = power_events[-1]
if kilowatts.value > kW_event_threshold:
if kilowatts.value > 2 * last_power:
#log significant increase in power consumption
power_events.append((
(
time.localtime()[3], #hours
time.localtime()[4]), #mins
kilowatts.value))
print(power_events) #testing
elif kilowatts.value < last_power / 2:
#log significant drop in power consumption
power_events.append((
(
time.localtime()[3], #hours
time.localtime()[4]), #mins
kilowatts.value))
print(power_events) #testing
else:
#calculate interval since last significant power change
interval_hours = time.localtime()[3] - last_time[0]
interval_minutes = time.localtime()[4] - last_time[1]
#correct negative hours if passed midnight
if interval_hours < 0:
interval_hours += 24
interval = interval_hours * 60 + interval_minutes
#respond to time interval since eg kettle last boiled
if interval > inactivity_alarm and not alarm_raised:
raise_alarm(f'No activity for over {inactivity_alarm} mins!'
f'\nPlease check urgently')
elif interval > inactivity_concern and concern_raised == False:
concern_raised = True
controls.set_device_state(DeviceType.BLUE_LAMP, True)
print('blue lamp on') #testing
return
def handle_vibration(vibration):
if vibration.value > 0:
print(f"Vibration: {vibration.value}")
if vibration.value == 0:
#set countdown alarm for cardiorespiratory arrest
pass
elif vibration.value <= 5 and not alarm_raised:
controls.set_device_state(DeviceType.GREEN_LAMP, True)
print('green lamp on') # testing
elif vibration.value > 10:
fall_events.append(time.localtime()) #date & exact time
raise_alarm('Fall detected, please call to check')
return
def raise_alarm(message):
global alarm_raised
alarm_raised = True
controls.set_device_state(DeviceType.RED_LAMP, True)
controls.set_device_state(DeviceType.BLUE_LAMP, False)
controls.set_device_state(DeviceType.GREEN_LAMP, False)
print(message)
return
def raise_alarm(message):
global alarm_raised
alarm_raised = True
controls.set_device_state(DeviceType.RED_LAMP, True)
controls.set_device_state(DeviceType.BLUE_LAMP, False)
controls.set_device_state(DeviceType.GREEN_LAMP, False)
print(message)
print('red lamp on, blue and green lamps off') #testing
return
def run():
metrics.connect()
print("Successfully connected to metric stream")
print(f'Started at {time.localtime()[3]}:{time.localtime()[4]}')
controls.set_device_state(DeviceType.RED_LAMP, False)
controls.set_device_state(DeviceType.BLUE_LAMP, False)
controls.set_device_state(DeviceType.GREEN_LAMP, False)
metrics.handle_all(handle_all)
metrics.handle(MetricType.IFM_TEMPERATURE, handle_temperature)
metrics.handle(MetricType.EPC_CO2, handle_co2)
#mycode
metrics.handle(MetricType.IFM_VIBRATION, handle_vibration)
metrics.handle(MetricType.METER_KW, handle_meter)
#metrics.handle(MetricType.METER_AMPS, handle_meter)
# Wait for the program to exit
while True:
pass
def handle_temperature(temperature):
if temperature.value < 18:
controls.set_device_state(DeviceType.HEATER, True)
elif temperature.value > 21:
controls.set_device_state(DeviceType.HEATER, False)
return