def Main():
try:
#====================================================
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(2, GPIO.OUT)
GPIO.setup(3, GPIO.OUT)
GPIO.setup(4, GPIO.OUT)
GPIO.setup(5, GPIO.OUT)
GPIO.setup(21, GPIO.IN)
while (True):
a = GPIO.input(21)
if a == GPIO.HIGH:
GPIO.output(2, GPIO.HIGH)
time.sleep(0.5)
GPIO.output(2, GPIO.LOW)
GPIO.output(3, GPIO.HIGH)
time.sleep(0.5)
GPIO.output(3, GPIO.LOW)
GPIO.output(4, GPIO.HIGH)
time.sleep(0.5)
GPIO.output(4, GPIO.LOW)
GPIO.output(5, GPIO.HIGH)
time.sleep(0.5)
GPIO.output(5, GPIO.LOW)
#=====================================================
except Exception as ex:
traceback.print_exc()
def main():
GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.OUT)
GPIO.setup(18, GPIO.OUT)
GPIO.setup(22, GPIO.OUT)
GPIO.setup(23, GPIO.OUT)
print('Red LED on')
GPIO.output(17, True)
time.sleep(3)
GPIO.output(17, False)
time.sleep(1)
print('Yellow LED on')
GPIO.output(18, True)
time.sleep(3)
GPIO.output(18, False)
time.sleep(1)
print('Green LED on')
GPIO.output(22, True)
time.sleep(3)
GPIO.output(22, False)
time.sleep(1)
print('Blue LED on')
GPIO.output(23, True)
time.sleep(3)
GPIO.output(23, False)
def setGPIO(system):
GPIO.setmode(GPIO.BCM) # Set GPIO mode for pi
# Sets the GPIO Pins of the PI's sensors to send input to PI
for i in range(0,len(sensors)):
GPIO.setup(self._sensors.getSensor(i).pin,GPIO.IN)
# Sets the GPIO Pins of the PI's LEDs to receive output from the PI
for i in range(0,len(LEDS)):
GPIO.setup(self._leds.getLed(i).pin,GPIO.OUT)
def Main():
try:
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup("P8_7", GPIO.OUT, initial=GPIO.LOW)
GPIO.setup("P8_8", GPIO.IN, initial=GPIO.LOW)
# GPIO.setup(4, GPIO.OUT)
# GPIO.setup(17, GPIO.OUT, initial = GPIO.LOW)
# GPIO.setup(18, GPIO.OUT, initial = GPIO.LOW)
# GPIO.setup(21, GPIO.OUT, initial = GPIO.LOW)
# GPIO.setup(23, GPIO.IN, pull_up_down = GPIO.PUD_UP)
# GPIO.setup(15, GPIO.IN, pull_up_down = GPIO.PUD_DOWN)
# GPIO.setup(24, GPIO.IN, pull_up_down = GPIO.PUD_DOWN)
# GPIO.setup(26, GPIO.IN)
while (True):
pass
# if (GPIO.input(23) == False):
# GPIO.output(4,GPIO.HIGH)
# GPIO.output(17,GPIO.HIGH)
# time.sleep(1)
# if (GPIO.input(15) == True):
# GPIO.output(18,GPIO.HIGH)
# GPIO.output(21,GPIO.HIGH)
# time.sleep(1)
# if (GPIO.input(24) == True):
# GPIO.output(18,GPIO.LOW)
# GPIO.output(21,GPIO.LOW)
# time.sleep(1)
# if (GPIO.input(26) == True):
# GPIO.output(4,GPIO.LOW)
# GPIO.output(17,GPIO.LOW)
# time.sleep(1)
except Exception as ex:
traceback.print_exc()
finally:
GPIO.cleanup() #this ensures a clean exit
def setupGPIO(): try: #GPIO.setmode(GPIO.BOARD) # sets input to unified board pin numbers GPIO.setmode(GPIO.BCM) # sets input to chip numbers, can differ per poard type GPIO.setwarnings(False) GPIO.setup(4, GPIO.OUT) GPIO.setup(17, GPIO.OUT, initial = GPIO.LOW) GPIO.setup(18, GPIO.OUT, initial = GPIO.LOW) GPIO.setup(21, GPIO.OUT, initial = GPIO.LOW) GPIO.setup(23, GPIO.IN, pull_up_down = GPIO.PUD_UP) GPIO.setup(15, GPIO.IN, pull_up_down = GPIO.PUD_DOWN) GPIO.setup(24, GPIO.IN, pull_up_down = GPIO.PUD_DOWN) GPIO.setup(26, GPIO.IN) while(True): if (GPIO.input(23) == False): GPIO.output(4,GPIO.HIGH) GPIO.output(17,GPIO.HIGH) time.sleep(1) if (GPIO.input(15) == True): GPIO.output(18,GPIO.HIGH) GPIO.output(21,GPIO.HIGH) time.sleep(1) if (GPIO.input(24) == True): GPIO.output(18,GPIO.LOW) GPIO.output(21,GPIO.LOW) time.sleep(1) if (GPIO.input(26) == True): GPIO.output(4,GPIO.LOW) GPIO.output(17,GPIO.LOW) time.sleep(1) except Exception as ex: traceback.print_exc() finally: GPIO.cleanup() #this ensures a clean exit
def init_gpio(relay_list, quiet=True):
Logger.write.info("Initializing relays, please wait")
GPIO.setmode(GPIO.BCM)
GPIO.setup(SENSOR_GPIO_PIN, GPIO.IN, pull_up_down=SENSOR_PUD)
for pin in relay_list:
GPIO.setup(pin, GPIO.OUT)
GPIO.output(pin, RELAY_OFF)
if not quiet:
for pin in relay_list: # cycle individual
GPIO.output(pin, RELAY_ON)
time.sleep(0.25)
GPIO.output(pin, RELAY_OFF)
time.sleep(0)
for pin in relay_list: # all on
GPIO.output(pin, RELAY_ON)
time.sleep(1.0)
for pin in relay_list: # all off
GPIO.output(pin, RELAY_OFF)
import os
import pickle
import time
import threading
# import serverEnd
# import serverStart
# import clientEnd
# import clientStart
import datetime
import time
import calendar
# import RPi.GPIO as GPIO
from EmulatorGUI import GPIO
GPIO.setmode(GPIO.BCM)
# Firebase =firebase.FirebaseApplication('https://prog-c99a8.firebaseio.com/')
Firebase = firebase.FirebaseApplication('https://slight-91c01.firebaseio.com/')
def pushData(dataModel):
ts = time.time()
hour = datetime.datetime.fromtimestamp(ts).strftime("%H")
minute = datetime.datetime.fromtimestamp(ts).strftime("%M")
day = datetime.datetime.fromtimestamp(ts).strftime("%d")
year = datetime.datetime.fromtimestamp(ts).strftime("%Y")
month = datetime.datetime.fromtimestamp(ts).strftime("%m")
parent = "Pi_" + str(
dataModel["id"]) + "/" + year + "/" + calendar.month_name[int(
month)] + "/" + day + "/"
Firebase.put(parent + "/" + hour + "/" + str(minute), "No Of Cars",
def Main():
try:
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(14, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Kasa Açıldı
GPIO.setup(15, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Ev Kapısı Açıldı
GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Araba Açık
GPIO.setup(25, GPIO.IN,
pull_up_down=GPIO.PUD_DOWN) # Araba Kapısı Kapandı
GPIO.setup(16, GPIO.IN,
pull_up_down=GPIO.PUD_DOWN) # Ev Kapısı Kapandı
GPIO.setup(8, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Kasa Kapandı
GPIO.setup(4, GPIO.OUT,
initial=GPIO.HIGH) # Kasa Açık 1, Kasa Kapalı 0
GPIO.setup(9, GPIO.OUT, initial=GPIO.LOW) # Ev Açık 1, Ev Kapalı 0
GPIO.setup(17, GPIO.OUT,
initial=GPIO.HIGH) # Araba Açık 1, Araba Kapalı 0
GPIO.setup(19, GPIO.OUT, initial=GPIO.LOW) # Nem kontrol
GPIO.output(4, GPIO.LOW)
GPIO.output(9, GPIO.LOW)
GPIO.output(17, GPIO.LOW)
Kasakapaliguncelle()
Evkapaliguncelle()
Arabakapaliguncelle()
while (True):
if (GPIO.input(14) == True):
GPIO.output(4, GPIO.HIGH)
Kasaacikguncelle()
if (GPIO.input(8) == True):
GPIO.output(4, GPIO.LOW)
Kasakapaliguncelle()
if (GPIO.input(15) == True):
GPIO.output(9, GPIO.HIGH)
Evacikguncelle()
if (GPIO.input(16) == True):
GPIO.output(9, GPIO.LOW)
Evkapaliguncelle()
if (GPIO.input(18) == True):
GPIO.output(17, GPIO.HIGH)
Arabaacikguncelle()
if (GPIO.input(25) == True):
GPIO.output(17, GPIO.LOW)
Arabakapaliguncelle()
con.close()
except Exception as ex:
traceback.print_exc()
finally:
GPIO.cleanup()
def main():
try:
# variables
#This is where LEDS and SENSORs as it relates to the pi is hardcoded
leds = Leds([
15, 18, 23, 24, 8, 7, 12, 16, 21, 26, 19, 13, 5, 11, 9, 10, 27, 17,
4, 3
])
sensors = Sensors([14, 25, 20, 6, 22])
firebaseSys = FirebaseSys(
1
) #firebase id=1, this id is how the data will be identified on firebase
passToLeadingPi = LeadingData()
receiveFromTrailingPi = LeadingData()
passToTrailingPi = TrailingData()
receiveFromLeadingPi = TrailingData()
vehicles = Vehicles()
LEDsMult = int(
leds.numLeds() /
sensors.numSensors()) # How many LEDs that is between two sensors
LEDsModel = genLEDsFirebaseModel(leds)
dataModelInit = {
'id': id,
'avgSpeed': 0,
'numOfNewCars': 0,
'LEDsTurnedOn': {}
}
dataModel = dataModelInit
GPIO.setmode(GPIO.BCM)
sensors.setAllsensorsDistance(
5) # value used in this demo does not matter since it is constant
sensors.setGPIOIn()
sensors.initSensorState()
leds.setAllLEDsDistance(sensors, LEDsMult)
leds.setGPIOOut()
leds.initLEDsState()
lastPiSensorTime = -1
while True:
leds.initLEDsStateNew()
# Pi to Pi communication
receiveFromLeadingPi = ReceiveFromLeadingPiStore(
receiveFromLeadingPi, leds)
receiveFromTrailingPi = ReceiveFromTrailingPiStore(
receiveFromTrailingPi, leds, vehicles, lastPiSensorTime,
sensors, passToLeadingPi)
# Keeps scanning for motion
for i in range(0, sensors.numSensors()):
state = sensors.getSensor(i).scan()
if state and sensors.getSensor(
i).state == 0: # Vehicle has now passed the sensor
sensors.getSensor(i).time = time.time(
) #the time which the sensor was triggered is stored
# passToLeadingPi-LastSensorTime
#if state==sensorsNum-1:
# passToLeadingPi.lastSensorTime(sensors.getSensor(i).time)
sensors.getSensor(i).state = 1
#*(to delete fnction isNewVehicle) Create new vehicle if 1st sensor is passed
if i == 0 and sensors.getSensor(
0).expectedSensorPass == -1:
# AddVehicle
vehicles.addNewVehicle(0,
sensors.getSensor(i).time, -1,
-1)
leds.addVehicleStartingLeds(LEDsMult)
sensors.updateExpectedSensorPass(
passToLeadingPi, i + 1,
vehicles.numVehicles() - 1
) # Update expectedSensorPass of the next index to this vehicle that was just appended. This is to ensure that the correct vehicle speed is updated
#increment car counter to pass to firebase
dataModel[
"numOfNewCars"] = dataModel["numOfNewCars"] + 1
else:
if sensors.getSensor(i).expectedSensorPass >= 0:
if vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass
).speed == -1: # If the last vehicle that entered the track speed=-1, then the starting lights must be removed
leds.removeVehicleStartingLeds(LEDsMult)
#update expectedsensor since vehicle is progressing through the track
if sensors.getSensor(i).expectedSensorPass != -2:
#*(for now treat it as though there is no previous pi, this line will be removed)
vehicles.getVehicle(
sensors.getSensor(
i).expectedSensorPass).speed = calcSpeed(
sensors.getSensor(i).distance,
sensors.getSensor(i).time -
sensors.getSensor(i - 1).time)
veh = sensors.getSensor(i).expectedSensorPass
sensors.updateExpectedSensorPass(
passToLeadingPi, i + 1, veh)
sensors.updateExpectedSensorPass(
passToLeadingPi, i, -1)
else: # if it was -2 then the sensor was passed before the vehicle entered the track therefore a wrong
sensors.updateExpectedSensorPass(
passToLeadingPi, i + 1,
len(vehicles) - 1)
sensors.updateExpectedSensorPass(
sensorsNum, passToLeadingPi, i, -1)
#Update vision range because speed changed
vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass
).visionRange = calcVisionRange(
vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass).speed)
#add onto maxSpeed with current speed value to calulate avg
vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass
).maxSpeed = vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass
).maxSpeed + vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass).speed
vehicles.getVehicle(
sensors.getSensor(i).expectedSensorPass
).sensorsPassed = vehicles.getVehicle(
sensors.getSensor(
i).expectedSensorPass).sensorsPassed + 1
elif state and sensors.getSensor(
i).state == 1: # Vehicle is still passing the sensor
sensors.getSensor(i).state = 1
elif state == 0 and sensors.getSensor(
i
).state == 1: # Vehicle has finished passing the sensor
sensors.getSensor(i).state = 0
#pass and receive data
#creates cycle if multiple PIs does not exist
#passToLeadingPi=PassToLeadingPiSend(passToLeadingPi,receiveFromTrailingPi)
#passToTrailingPi=PassToTrailingPiSend(receiveFromLeadingPi,passToTrailingPi)
# PI to PI communication
#insertHere
#reset pi to transfer data
passToLeadingPi = LeadingData()
passToTrailingPi = TrailingData()
stepThrough(vehicles, sensors, leds, passToLeadingPi,
passToTrailingPi)
leds.updateStateFromNew()
timeAtLEDUpdate = time.time()
LEDsModel = updateLEDsModel(
LEDsModel, timeAtLEDUpdate - firebaseSys.timeBeforeLEDUpdate,
leds)
firebaseSys.timeBeforeLEDUpdate = timeAtLEDUpdate
leds.turnOnLeds()
# Push data to firebase if the minute changes
now = datetime.datetime.now()
if firebaseSys.sec == 60:
firebaseSys.sec = 59
if now.minute == firebaseSys.min + 1 and (
now.second == firebaseSys.sec
or now.second == firebaseSys.sec + 1):
# resetdata
firebaseSys.sec = now.second
firebaseSys.min = now.minute
#calculate avgspeed
avgSpeed = 0
maxSpeed = 0
for i in range(0, vehicles.numVehicles()):
print(vehicles.getVehicle(i).maxSpeed)
print(vehicles.getVehicle(i).sensorsPassed)
vehicles.getVehicle(i).avgSpeed = vehicles.getVehicle(
i).maxSpeed / vehicles.getVehicle(
i).sensorsPassed #* # avg speed of that vehicle
maxSpeed = maxSpeed + vehicles.getVehicle(
i).avgSpeed #add average speed of all vehicles
avgSpeed = maxSpeed / dataModel[
"numOfNewCars"] #calculate avg speed of all new vehicles
#reset vehicles data for next minute
for i in range(0, vehicles.numVehicles()):
vehicles.getVehicle(i).avgSpeed = 0
vehicles.getVehicle(i).maxSpeed = 0
vehicles.getVehicle(i).sensorsPassed = 0
#append avgspeed
dataModel["avgSpeed"] = avgSpeed
dataModel["LEDsTurnedOn"] = LEDsModel
firebase.Sys.pushData(dataModel)
#reset data
dataModel = dataModelInit
LEDsModel = genLEDsFirebaseModel(LEDsNum)
dataModel["LEDsTurnedOn"] = LEDsModel
except KeyboardInterrupt:
run = False
finally:
GPIO.cleanup()