player = Player()
sensor = DistanceSensor(trigger=17, echo=18)
sensor.threshold_distance = 0.2
botao1.when_pressed = ligar_campainha
botao1.when_released = enviar_mensagem
botao2.when_pressed = led1.off
botao3.when_pressed = iniciar_gravacao
botao3.when_released = parar_gravacao
sensor.when_in_range = pessoa_porta
sensor.when_out_of_range = pessoa_saiu
# loop infinito
ultimo_id = -1
while True:
dados = {'offset': ultimo_id + 1}
updates = get(endereco_updates, json=dados).json()
if updates['ok']:
result = updates['result']
for r in result:
mensagem = r["message"]
if ("text" in mensagem):
texto = mensagem['text']
def mede():
lcd.clear()
distancia = sensor.distance * 100
lcd.message("Distancia:" + "\n" + "%.1f" % (distancia) + "cm")
dados = {"data/horario": datetime.now(), "distancia": distancia}
colecao.insert(dados)
# criação de componentes
sensor = DistanceSensor(trigger=17, echo=18)
led = LED(21)
buzzer = Buzzer(16)
botao = Button(11)
botao2 = Button(12)
lcd = Adafruit_CharLCD(2, 3, 4, 5, 6, 7, 16, 2)
cliente = MongoClient("localhost", 27017)
banco = cliente["teste_iniciais"]
colecao = banco["teste_inicial"]
sensor.max_distance = 1
sensor.threshold_distance = 0.1
botao.when_pressed = toca
botao2.when_pressed = mede
sensor.when_in_range = pisca
sensor.when_out_of_range = pisca
while True:
sleep(0.5)
def Saiu():
intervalo = datetime.now() - tempo
if (intervalo.seconds >= 10):
SendText("Pessoa saiu")
# criação de componentes
tempo = datetime.now()
sensor = DistanceSensor(trigger=17, echo=18)
sensor.threshold_distance = 0.1
player = Player()
aplicativo = None
but1 = Button(11)
but2 = Button(12)
but3 = Button(13)
led1 = LED(21)
buz = Buzzer(16)
but1.when_released = buttonReleased
but1.when_pressed = buttonPressed
but2.when_pressed = closeDoor
but3.when_pressed = Gravacao
but3.when_released = parar_gravacao
sensor.when_in_range = Entrou
sensor.when_out_of_range = Saiu
lastUpdate = 0
# loop infinito
while True:
getMessage()
sleep(1)
from gpiozero import DistanceSensor, LED from signal import pause sensor = DistanceSensor(23, 24, max_distance=1, threshold_distance=0.2) led = LED(18) sensor.when_in_range = led.on sensor.when_out_of_range = led.off pause()
while True:
print(ultrasonic.distance)
while True:
ultrasonic.wait_for_in_range()
print("In range")
ultrasonic.wait_for_out_of_range()
print("Out of range")
ultrasonic = DistanceSensor(echo=17, trigger=4, threshold_distance=0.5)
ultrasonic.threshold_distance = 0.5
def hello():
print("Hello")
ultrasonic.when_in_range = hello
def bye():
print("Bye")
ultrasonic.when_out_of_range = bye
ultrasonic = DistanceSensor(echo=17, trigger=4, max_distance=2)
ultrasonic.max_distance = 2
piezo = LED(12)
button.when_pressed = piezo.off
button.when_released = piezo.on
'''
''' ### Turning an led on and off with an if-else statement ###
while True:
if button.is_pressed:
led.off()
else:
led.on()
'''
distanceMeters = DistanceSensor(trigger=18, echo=14, threshold_distance=0.15)
# Initializes pins 8 and 11 as a DistanceSensor echo and trigger, respectively, and defines variable name "distanceMeters". Also sets threshold distance to 0.15m (~6in)
while True: # Run the indented code forever
distanceInches = distanceMeters.distance * 39.37 # Define variable "distanceInches" as distanceMeters times 39.37
distanceInches = round(
distanceInches, 1
) # Define new value of distanceInches as previous value of distanceInches rounded to one decimal place
print('Distance: ', distanceInches, 'in') # Prints "Distance: XX.X in."
distanceMeters.when_in_range = led.on # When distance sensed is less than threshold distance, turn on led
distanceMeters.when_out_of_range = led.off # When distance sensed is greater than threshold distance, turn off led
sleep(
.1
) # Waits 0.1 seconds before running next line of code, in this case back to initializing distanceInches
from gpiozero import LED, Button, DistanceSensor
from time import sleep
led = LED(21)
#piezo = LED(12)
#button = Button(16)
#
#button.when_pressed = piezo.off
#button.when_released = piezo.on
#while True:
# if button.is_pressed:
# led.off()
# else:
# led.on()
distanceMeters = DistanceSensor(trigger=18, echo=14, threshold_distance=0.15)
while True:
distanceInches = distanceMeters.distance * 39.37
distanceInches = round(distanceInches, 1)
print('Distance: ', distanceInches, 'in')
distanceMeters.when_in_range = led.on
distanceMeters.when_out_of_range = led.off
sleep(.1)
sensor.threshold_distance = 0.10
campainha = Buzzer(16)
botao1 = Button(11)
botao2 = Button(12)
# definição de funções
def tocaCampainha():
campainha.beep(n=1, on_time=0.5)
def distance():
led.blink(n=2)
def ex3():
d = 100 * sensor.distance
lcd.clear()
lcd.message("%.1f cm" % d)
documento = {"distancia": d, "data/hora": datetime.now()}
colecao.insert(documento)
# criação de componentes
botao1.when_pressed = tocaCampainha
botao2.when_pressed = ex3
sensor.when_in_range = distance
sensor.when_out_of_range = distance
trigger=27,
max_distance=1,
threshold_distance=0.1)
led = LED(5)
# sv = Servo(18)
# sv.min()
# sleep(0.1)
def move_max():
sv = Servo(18)
sv.max()
sleep(0.2)
led.on()
# sv.min()
# sv.closed()
def move_mid():
sv = Servo(18)
sv.mid()
sleep(0.2)
led.off()
# sv.min()
# sv.closed()
sensor.when_in_range = move_max
sensor.when_out_of_range = move_mid
pause()
aplicativo = None
base = "https://api.telegram.org/bot" + chave
endereco_enviar_mensagem = base + "/sendMessage"
endereco_enviar_foto = base + "/sendPhoto"
endereco_enviar_voice = base + "/sendVoice"
endereco_atualizacao = base + "/getUpdates"
endereco_download = base + "/getFile"
botao.when_pressed = liga_buzzer
botao.when_released = desliga_enviando_mensagem
botao2.when_pressed = led.off
botao3.when_pressed = grava_audio
botao3.when_released = parar_gravacao
sensor.when_in_range = chegou_na_porta
sensor.when_out_of_range = saiu_da_porta
player = Player()
#loop infinito
while True:
dados = {"offset": proximo_id_de_update}
resposta_atualizada = get(endereco_atualizacao, json=dados)
dicionario_da_resposta = resposta_atualizada.json()
for resultado in dicionario_da_resposta["result"]:
mensagem = resultado["message"]
if "text" in mensagem:
texto = mensagem["text"]
if texto == "Abrir":
led.on()
elif texto == "Alarme":
from gpiozero import Robot, DistanceSensor from signal import pause sensor = DistanceSensor(20, 21, max_distance=1, threshold_distance=0.2) robot = Robot(left=(24, 23), right=(17, 27)) sensor.when_in_range = robot.backward sensor.when_out_of_range = robot.stop pause()
from gpiozero import DistanceSensor from gpiozero import LED from time import sleep mySensor = DistanceSensor(echo=24, trigger=18, max_distance=2) myAlarm = LED(6) mySensor.when_in_range = myAlarm.on mySensor.when_out_of_range = myAlarm.off
from gpiozero import DistanceSensor, LED
from signal import pause
def in_range():
print('In range')
def out_of_range():
print('Out of range')
sensor = DistanceSensor(20, 21, max_distance=1, threshold_distance=0.2)
sensor.when_in_range = in_range
sensor.when_out_of_range = out_of_range
pause()
from gpiozero import DistanceSensor, LED from signal import pause sensor = DistanceSensor(23, 24, max_distance=1, threshold_distance=0.2) led = LED(16) sensor.when_in_range = led.on sensor.when_out_of_range = led.off pause()
dist_sensor = DistanceSensor(23, 24, max_distance=1, threshold_distance=0.2)
capture_button = Button(12)
camera = PiCamera()
led = LED(25)
def capture():
print("capture")
camera.capture('/home/pi/python_Pi/Project/image/%s.jpg' %
datetime.now().isoformat())
def recording_on():
print("recording_on")
led.on()
camera.start_recording(output='/home/pi/python_Pi/Project/record/%s.h264' %
datetime.now().isoformat())
def recording_off():
print("recording_off")
led.off()
camera.stop_recording()
capture_button.when_pressed = capture
dist_sensor.when_in_range = recording_on
dist_sensor.when_out_of_range = recording_off
pause()
#!/usr/bin/env python3
import move
import signal
from gpiozero import DistanceSensor
min_distance = 0.15
sonic_sensor = DistanceSensor(
echo=18, trigger=17, threshold_distance=min_distance)
speed = 0.5
def exit_gracefully():
exit()
sonic_sensor.when_in_range = lambda: move.stop()
sonic_sensor.when_out_of_range = lambda: move.forward()
signal.signal(signal.SIGINT, exit_gracefully)
move.forward(speed)
while True:
sonic_sensor.wait_for_in_range()
move.backward(speed)
sonic_sensor.wait_for_out_of_range()
move.right(speed, 0.75)
exit_gracefully()
