def __init__(self, pins, thresholds):
super(RaspPi, self).__init__(pins, thresholds, "RPi")
self.flow_sensor = GroveFlowSensor(self.pins['sensors']['flow-sensor'])
self.sound_sensor = SoundSensor(self.pins['sensors']['sound-sensor'],
self.thresholds['sound'])
self.ultrasonic_ranger = UltraSonicRanger(
self.pins['sensors']['ultrasonic-ranger'],
self.thresholds['ultrasonic'])
self.lcd = GroveRGB()
self.buttons = {}
self.leds = {}
if (pins):
for button in pins['buttons']:
if pins['buttons'][button] > 0:
self.buttons[button] = GroveButton(pins['buttons'][button],
button)
for led in pins['led']:
if (pins['led'][led] > 0):
self.leds[led] = GroveLED(pins['led'][led], led)
self.print_to_screen('Simple Beer \n Service 4.0', RGB['orange'])
for c in range(0, 255):
self.lcd.setRGB(c, 255 - c, 0)
time.sleep(0.01)
self.lcd.setRGB(0, 255, 0)
self.print_to_screen('IP Address: \n ' + Tools.get_ip_address(),
[0, 128, 64])
time.sleep(10)
def __init__(self, pins, thresholds):
super(RaspPi,self).__init__(pins, thresholds, "RPi")
self.flow_sensor = GroveFlowSensor(self.pins['sensors']['flow-sensor'])
self.sound_sensor = SoundSensor(self.pins['sensors']['sound-sensor'], self.thresholds['sound'])
self.ultrasonic_ranger = UltraSonicRanger(self.pins['sensors']['ultrasonic-ranger'], self.thresholds['ultrasonic'])
self.lcd = GroveRGB()
self.buttons = {}
self.leds = {}
if (pins):
for button in pins['buttons']:
if pins['buttons'][button]>0:
self.buttons[button] = GroveButton(pins['buttons'][button],button)
for led in pins['led']:
if (pins['led'][led]>0):
self.leds[led] = GroveLED(pins['led'][led],led)
self.print_to_screen('Simple Beer \n Service 4.0', RGB['orange'])
for c in range(0,255):
self.lcd.setRGB(c,255-c,0)
time.sleep(0.01)
self.lcd.setRGB(0,255,0)
self.print_to_screen('IP Address: \n '+Tools.get_ip_address(), [0,128,64])
time.sleep(10)
class RaspPi(Board):
# Initialize the board and all of the devices attached to the board.
lastMessage = {'time': time.time(), 'message': 0}
def __init__(self, pins, thresholds):
super(RaspPi, self).__init__(pins, thresholds, "RPi")
self.flow_sensor = GroveFlowSensor(self.pins['sensors']['flow-sensor'])
self.sound_sensor = SoundSensor(self.pins['sensors']['sound-sensor'],
self.thresholds['sound'])
self.ultrasonic_ranger = UltraSonicRanger(
self.pins['sensors']['ultrasonic-ranger'],
self.thresholds['ultrasonic'])
self.lcd = GroveRGB()
self.buttons = {}
self.leds = {}
if (pins):
for button in pins['buttons']:
if pins['buttons'][button] > 0:
self.buttons[button] = GroveButton(pins['buttons'][button],
button)
for led in pins['led']:
if (pins['led'][led] > 0):
self.leds[led] = GroveLED(pins['led'][led], led)
self.print_to_screen('Simple Beer \n Service 4.0', RGB['orange'])
for c in range(0, 255):
self.lcd.setRGB(c, 255 - c, 0)
time.sleep(0.01)
self.lcd.setRGB(0, 255, 0)
self.print_to_screen('IP Address: \n ' + Tools.get_ip_address(),
[0, 128, 64])
time.sleep(10)
#TODO: Make this section more dynamic, so any sensor can be automatically loaded.
def read_dht(self):
return grovepi.dht(self.pins['sensors']['dht'], 1)
def read_ultrasonic_ranger(self):
if self.ultrasonic_ranger.is_hand_close(5):
self.print_to_screen("Dude, give me \nsome space.", RGB['blue'])
else:
self.lcd.clear()
return self.ultrasonic_ranger.read()
def read_flow_sensor(self):
if self.flow_sensor.is_flowing():
self.print_to_screen("Beer is \n flowing!!", RGB['green'])
else:
self.lcd.clear()
self.flow_sensor.read()
if (self.flow_sensor.is_flowing):
return self.flow_sensor.get_flow_count()
else:
return 0
def read_sound_sensor(self):
if self.sound_sensor.is_noisy():
self.leds["red"].on()
else:
self.leds["red"].off()
return self.sound_sensor.read()
def print_to_screen(self, message, rgb):
self.lcd.setRGB(rgb[0], rgb[1], rgb[2])
self.lcd.setText(message)
def turn_on_led(self, led):
self.leds[led].on()
def turn_off_led(self, led):
self.leds[led].off()
@gen.coroutine
def reset_wifi(self):
if self.buttons['reset-wifi'].is_down():
self.print_to_screen("button pressed", [40, 40, 40])
def blink(self, led):
self.leds[led].blink()
# The clear function is run when the application halts.
def clear(self):
for led in self.leds:
self.leds[led].off()
self.lcd.clear()
def setHelloSBSScreen(self):
current_time = time.time()
if (current_time - self.lastMessage['time'] > CYCLE_MESSAGES):
self.lastMessage['message'] += 1
if (self.lastMessage['message'] == 5):
self.lastMessage['message'] = 0
self.print_to_screen(
self.sbs_messages(self.lastMessage['message']), RGB['orange'])
self.lastMessage['time'] = current_time
else:
self.print_to_screen(
self.sbs_messages(self.lastMessage['message']), RGB['orange'])
def reset(self):
self.flow_sensor.reset_flow_count()
class RaspPi(Board):
# Initialize the board and all of the devices attached to the board.
lastMessage = { 'time':time.time(), 'message':0 }
def __init__(self, pins, thresholds):
super(RaspPi,self).__init__(pins, thresholds, "RPi")
self.flow_sensor = GroveFlowSensor(self.pins['sensors']['flow-sensor'])
self.sound_sensor = SoundSensor(self.pins['sensors']['sound-sensor'], self.thresholds['sound'])
self.ultrasonic_ranger = UltraSonicRanger(self.pins['sensors']['ultrasonic-ranger'], self.thresholds['ultrasonic'])
self.lcd = GroveRGB()
self.buttons = {}
self.leds = {}
if (pins):
for button in pins['buttons']:
if pins['buttons'][button]>0:
self.buttons[button] = GroveButton(pins['buttons'][button],button)
for led in pins['led']:
if (pins['led'][led]>0):
self.leds[led] = GroveLED(pins['led'][led],led)
self.print_to_screen('Simple Beer \n Service 4.0', RGB['orange'])
for c in range(0,255):
self.lcd.setRGB(c,255-c,0)
time.sleep(0.01)
self.lcd.setRGB(0,255,0)
self.print_to_screen('IP Address: \n '+Tools.get_ip_address(), [0,128,64])
time.sleep(10)
#TODO: Make this section more dynamic, so any sensor can be automatically loaded.
def read_dht(self):
return grovepi.dht(self.pins['sensors']['dht'], 1)
def read_ultrasonic_ranger(self):
if self.ultrasonic_ranger.is_hand_close(5):
self.print_to_screen("Dude, give me \nsome space.", RGB['blue'])
else:
self.lcd.clear();
return self.ultrasonic_ranger.read()
def read_flow_sensor(self):
if self.flow_sensor.is_flowing():
self.print_to_screen("Beer is \n flowing!!", RGB['green'])
else:
self.lcd.clear();
self.flow_sensor.read()
if (self.flow_sensor.is_flowing):
return self.flow_sensor.get_flow_count()
else:
return 0
def read_sound_sensor(self):
if self.sound_sensor.is_noisy():
self.leds["red"].on()
else:
self.leds["red"].off()
return self.sound_sensor.read()
def print_to_screen(self, message, rgb):
self.lcd.setRGB(rgb[0], rgb[1], rgb[2])
self.lcd.setText(message)
def turn_on_led(self, led):
self.leds[led].on()
def turn_off_led(self, led):
self.leds[led].off()
@gen.coroutine
def reset_wifi(self):
if self.buttons['reset-wifi'].is_down():
self.print_to_screen("button pressed", [40,40,40])
def blink(self,led):
self.leds[led].blink()
# The clear function is run when the application halts.
def clear(self):
for led in self.leds:
self.leds[led].off()
self.lcd.clear()
def setHelloSBSScreen(self):
current_time = time.time();
if (current_time-self.lastMessage['time']>CYCLE_MESSAGES):
self.lastMessage['message'] += 1
if (self.lastMessage['message']==5):
self.lastMessage['message']=0
self.print_to_screen(self.sbs_messages(self.lastMessage['message']),RGB['orange'])
self.lastMessage['time'] = current_time
else:
self.print_to_screen(self.sbs_messages(self.lastMessage['message']),RGB['orange'])
def reset(self):
self.flow_sensor.reset_flow_count()