def __init__(self, pin):
# High = light on
self.led = Factory.getOneLed("GPIO-HIGH", pin)
# Low = pressed
self.btn = Factory.getButton("GPIO-LOW", pin + 1)
self.__on_event = None
self.btn.on_event(self, GroveLedButton.__handle_event)
def __init__(self, pin):
# High = pressed
self.__btn = Factory.getButton("GPIO-HIGH", pin)
# single WS2812 LED
self.led = Factory.getOneLed("WS2812-PWM", pin + 1)
self.__on_event = None
self.__btn.on_event(self, GroveKeycap.__handle_event)
def __init__(self, pin):
# Low = pressed
self.__led = Factory.getOneLed("GPIO-HIGH", pin)
self.__btn = Factory.getButton("GPIO-LOW", pin + 1)
self.__led.light(False)
self.__on_release = None
self.__on_press = None
self.__btn.on_event(self, GroveLedButton.__handle_event)
def __init__(self, pin):
# High = pressed
self.__btn = Factory.getButton("GPIO-HIGH", pin)
self.__last_time = time.time()
self.__on_press = None
self.__on_release = None
self.__btn.on_event(self, GroveButton.__handle_event)
def main():
print("Insert Grove - I2C-High-Accuracy-Temperature")
print(" to Grove-Base-Hat any I2C slot")
sensor = Factory.getTemper("MCP9808-I2C")
sensor.resolution(Temper.RES_1_16_CELSIUS)
print('Detecting temperature...')
while True:
print('{} Celsius'.format(sensor.temperature))
time.sleep(1)
def main():
from grove.helper import SlotHelper
sh = SlotHelper(SlotHelper.ADC)
pin = sh.argv2pin()
sensor = Factory.getTemper("NTC-ADC", pin)
print('Detecting temperature...')
while True:
print('{} Celsius'.format(sensor.temperature))
time.sleep(1)
def main():
config = configparser.ConfigParser()
config.read('config.ini')
pin = int(config['DEFAULT']['temp_sensor_pin'])
red = redis.Redis()
sensor = Factory.getTemper("NTC-ADC", pin)
while True:
temp = float(sensor.temperature)
red.mset({'temperature': round(temp)})
time.sleep(INTERVAL)
def main():
from grove.helper import SlotHelper
sh = SlotHelper(SlotHelper.ADC)
pin = sh.argv2pin()
sensor = Factory.getTemper("NTC-ADC", pin)
print('Detecting temperature...')
while True:
print('{} Celsius'.format(sensor.temperature))
url = 'http://127.0.0.1:8000/temperature/{}?Value={}'.format(
pin, sensor.temperature)
urllib.request.urlopen(url)
time.sleep(0.4)
def main():
print("Insert Grove - I2C-High-Accuracy-Temperature")
print(" to Grove-Base-Hat any I2C slot")
#I2C address of temperature device: 0x18 (default) to 0x1F
i2c_id = 0x18
sensor = Factory.getTemper("MCP9808-I2C", address=i2c_id)
sensor.resolution(Temper.RES_1_16_CELSIUS)
print('Detecting temperature...')
while True:
print('{} Celsius'.format(sensor.temperature))
time.sleep(1)
def main():
# print disable
sys.stdout = open(os.devnull, 'w')
from grove.helper import SlotHelper
sh = SlotHelper(SlotHelper.ADC)
pin = sh.argv2pin()
sensor = Factory.getTemper("NTC-ADC", pin)
# print enable
sys.stdout = sys.__stdout__
print(sensor.temperature)
import time
from grove.factory import Factory
pin = 16 # D16
button = Factory.getButton("GPIO-HIGH", pin)
while True:
print(button.is_pressed())
time.sleep(0.1)
def __init__(self, pin):
#Digital Port
self.__btn = Factory.getButton("GPIO-HIGH", pin)
def __init__(self, pin):
#Analog Port
self.__tmp = Factory.getTemper("NTC-ADC", pin)
def __init__(self, master=None):
self.warehouse_state = False
self.door_outside_state = False
self.door_inside_state = False
self.door_count = 0
self.system_on_time = 0
self.system_on = 0
self.system_delta_time = 0
self.door_open_time = 0
self.door_time = 0
self.warehouse_button = GroveLedButton(5)
self.door_outside_button = GroveLedButton(18)
self.door_inside_button = GroveLedButton(16)
self.warehouse_button.on_press = self.on_press_main
self.door_outside_button.on_press = self.on_press_door_outside
self.door_inside_button.on_press = self.on_press_door_inside
self.warehouse_relay = GroveRelay(22)
self.door_outside_relay = GroveRelay(26)
self.door_inside_relay = GroveRelay(24)
self.sensor_d = Factory.getTemper("MCP9808-I2C", 0x18)
self.sensor_d.resolution(Temper.RES_1_16_CELSIUS)
self.sensor_w = Factory.getTemper("MCP9808-I2C", 0x19)
self.sensor_w.resolution(Temper.RES_1_16_CELSIUS)
print('{:.1f} {:.1f} Door & Warehouse temperature'.format(
self.sensor_d.temperature, self.sensor_w.temperature))
# Handle tkinter part
super().__init__(master)
self.master.protocol("WM_DELETE_WINDOW", self.close_app)
self.master.wm_title("Warehouse")
self.master.wm_resizable(width=False, height=False)
fontlabel = ('helvetica', 15, 'bold')
# top row names
self.lbl_main = tk.Label(self.master,
text="System",
width=15,
font=fontlabel)
self.lbl_main.grid(row=0, column=0)
self.lbl_door_outside = tk.Label(self.master,
text="Outside Door",
width=15,
font=fontlabel)
self.lbl_door_outside.grid(row=0, column=1)
self.lbl_door_inside = tk.Label(self.master,
text="Inside Door",
width=15,
font=fontlabel)
self.lbl_door_inside.grid(row=0, column=2)
self.lbl_info = tk.Label(self.master,
text="Data",
width=15,
font=fontlabel)
self.lbl_info.grid(row=0, column=3)
# top row with switches (buttons) in on state (red, grayed in off mode)
self.btn_warehouse_on = tk.Button(self.master,
text="Turn System On",
width=15)
# only screen control after physical switch (event_warehouse_switch) is turned on, then button is also active
self.btn_warehouse_on["command"] = self.on_press_main
self.btn_warehouse_on.grid(row=1, column=0)
self.btn_door_outside_open = tk.Button(self.master,
text="Open Outside Door",
width=15)
self.btn_door_outside_open["command"] = self.on_press_door_outside
self.btn_door_outside_open.grid(row=1, column=1)
self.btn_door_inside_open = tk.Button(self.master,
text="Open Inside Door",
width=15)
self.btn_door_inside_open["command"] = self.on_press_door_inside
self.btn_door_inside_open.grid(row=1, column=2)
self.lbl_energy = tk.Label(self.master,
text="loss: 0",
width=15,
height=4)
self.lbl_energy.grid(row=1, column=3)
# Status information in middle row
self.lbl_state_main = tk.Label(self.master,
bg='light grey',
text="OFF",
width=15,
height=4)
self.lbl_state_main.grid(row=2, column=0)
self.lbl_state_door_outside = tk.Label(self.master,
bg='light grey',
text="Closed",
width=15,
height=4)
self.lbl_state_door_outside.grid(row=2, column=1)
self.lbl_state_door_inside = tk.Label(self.master,
bg='light grey',
text="Closed",
width=15,
height=4)
self.lbl_state_door_inside.grid(row=2, column=2)
self.lbl_temperature = tk.Button(self.master, text="temperature")
self.lbl_temperature.grid(row=2, column=3)
# bottom row with switches (buttons) in off state (black button grayed in on)
self.btn_warehouse_off = tk.Button(self.master,
text="Turn System Off",
width=15)
self.btn_warehouse_off.config(bg='#00C1FF', fg='white')
self.btn_warehouse_off["command"] = self.on_press_main
self.btn_warehouse_off.grid(row=3, column=0)
self.btn_door_outside_close = tk.Button(self.master,
text="Close Outside Door",
width=15)
self.btn_door_outside_close.config(bg='#00C1FF', fg='white')
self.btn_door_outside_close["command"] = self.on_press_door_outside
self.btn_door_outside_close.grid(row=3, column=1)
self.btn_door_inside_close = tk.Button(self.master,
text="Close Inside Door",
width=15)
self.btn_door_inside_close.config(bg='#00C1FF', fg='white')
self.btn_door_inside_close["command"] = self.on_press_door_inside
self.btn_door_inside_close.grid(row=3, column=2)
self.lbl_system_on = tk.Label(self.master, text="time on: 0", width=15)
self.lbl_system_on.grid(row=3, column=3)
self.btn_stop = tk.Button(self.master, text="Stop")
self.btn_stop["command"] = self.close_app
self.btn_stop.grid(row=4, column=0)
self.lbl_count = tk.Label(self.master, text="# door: 0", width=15)
self.lbl_count.grid(row=3, column=3)
self.update_temp()
def __init__(self, pin):
self.__btn = Factory.getButton("GPIO-HIGH", pin)
def get_temp():
sensor = Factory.getTemper("NTC-ADC", pinTemp)
#print('{} Celsius'.format(sensor.temperature))
return sensor.temperature
import time
from grove.factory import Factory
# connect to alalog pin 2(slot A2)
PIN = 0
sensor = Factory.getTemper("NTC-ADC", PIN)
print('Detecting temperature...')
while True:
print('{} Celsius'.format(sensor.temperature))
time.sleep(2)
def __init__(self, pin):
self.__pin = pin
self.__sensor = Factory.getTemper("NTC-ADC", pin)
def get_sensor(pin):
sensor = Factory.getTemper("NTC-ADC", pin)
return sensor
def __init__(self):
print('Fan Init')
self.fan = Factory.getGpioWrapper("Buzzer", 12)
self._status = 0
self.fan.off()
def __init__(self):
self.channel = 6
self.sensor = Factory.getTemper("NTC-ADC", 6)
door_inside_button.led_on()
warehouse_button = GroveLedButton(5)
door_outside_button = GroveLedButton(18)
door_inside_button = GroveLedButton(16)
warehouse_button.on_press = on_press_main
door_outside_button.on_press = on_press_door_outside
door_inside_button.on_press = on_press_door_inside
warehouse_relay = GroveRelay(22)
door_outside_relay = GroveRelay(26)
door_inside_relay = GroveRelay(24)
temperature_doors = Factory.getTemper("MCP9808-I2C", 0x18)
temperature_doors.resolution(Temper.RES_1_16_CELSIUS)
temperature_warehouse = Factory.getTemper("MCP9808-I2C", 0x19)
temperature_warehouse.resolution(Temper.RES_1_16_CELSIUS)
async def main():
print('starting OPC server ')
opc_server = Server()
await opc_server.init()
opc_url = "opc.tcp://0.0.0.0:4840"
opc_server.set_endpoint(opc_url)
print('starting OPC server ..')
opc_name = "Grove-opcua-server"
addspace = await opc_server.register_namespace(opc_name)
def __init__(self):
self.warehouse_state = False
self.door_outside_state = False
self.door_inside_state = False
self.warehouse_button = GroveLedButton(5)
self.door_outside_button = GroveLedButton(18)
self.door_inside_button = GroveLedButton(16)
self.warehouse_button.on_press = self.on_press_main
self.door_outside_button.on_press = self.on_press_door_outside
self.door_inside_button.on_press = self.on_press_door_inside
self.warehouse_relay = GroveRelay(22)
self.door_outside_relay = GroveRelay(26)
self.door_inside_relay = GroveRelay(24)
self.time_stamp = datetime.now()
self.temperature_doors = Factory.getTemper("MCP9808-I2C", 0x18)
self.temperature_doors.resolution(Temper.RES_1_16_CELSIUS)
self.temperature_warehouse = Factory.getTemper("MCP9808-I2C", 0x19)
self.temperature_warehouse.resolution(Temper.RES_1_16_CELSIUS)
print('starting OPC server ')
self.opc_server = Server(shelffile="/home/pi/grove-opc-server")
# shelffile is trick with freeopcua to speedup loading of xml object base
self.opc_url = "opc.tcp://0.0.0.0:4840"
self.opc_server.set_endpoint(self.opc_url)
print('starting OPC server ..')
self.opc_name = "Grove-opcua-server"
self.addspace = self.opc_server.register_namespace(self.opc_name)
print('starting OPC server ...')
self.opc_node = self.opc_server.get_objects_node()
self.param = self.opc_node.add_object(self.addspace, "Parameters")
self.opc_time = self.param.add_variable(self.addspace, "Time", 0)
self.opc_trigger = self.param.add_variable(self.addspace, "Trigger", 0)
self.opc_warehouse_state = self.param.add_variable(
self.addspace, "Warehouse state", 0)
self.opc_door_outside = self.param.add_variable(
self.addspace, "Outside door", 0)
self.opc_door_inside = self.param.add_variable(self.addspace,
"Inside door", 0)
self.opc_temperature_d = self.param.add_variable(
self.addspace, "Temperature doorlock", 0.0)
self.opc_temperature_w = self.param.add_variable(
self.addspace, "Temperature warehouse", 0.0)
self.opc_time.set_read_only()
self.opc_trigger.set_read_only()
self.opc_warehouse_state.set_read_only()
self.opc_door_outside.set_read_only()
self.opc_door_inside.set_read_only()
self.opc_temperature_d.set_read_only()
self.opc_temperature_w.set_read_only()
print('starting OPC server .....')
self.opc_server.start()
print("OPC UA Server started at {}".format(self.opc_url))
print("time Doors Warehouse (Celsius)")
import sys
import time
from grove.factory import Factory
from grove.grove_relay import GroveRelay
from grove.adc import ADC
from statistics import mean
PIN = 22 # relay PIN
relay = GroveRelay(PIN)
adc = ADC()
print("name: {0:20}, version: {1:4}".format(adc.name, adc.version))
# LCD 16x2 Characters
# lcd = Factory.getDisplay("JHD1802")
lcd = Factory.getLcd("JHD1802")
rows, cols = lcd.size()
print("LCD model: {}".format(lcd.name))
print("LCD type : {} x {}".format(cols, rows))
lcd.setCursor(0, 0)
# ph = (voltage - b)/a
a = (2.5 - 3.0) / (7.0 - 4.01)
b = 2.5 - a * 7.0
offset = 0.0283
n = 1000
# ds18b20 sensor id
_serialnum = "28-00000b702a1d"
try:
import bluetooth
import datetime
import psutil
from influxdb import InfluxDBClient
vacio = False
# influx configuration - edit these
ifuser = "******"
ifpass = "******"
ifdb = "proyecto"
ifhost = "grupo15"
ifport = 8086
measurement_name = "system"
magnet = Factory.getGpioWrapper("Electromagnet", 12)
switch = GroveSwitch(18)
button = GroveButton(5)
def on_press(t):
if (switch.state):
magnet.off()
print("Electromagnet apagado")
else:
magnet.on()
global vacio
vacio = False
print("Electromagnet encendido")
def __init__(self):
self.btn = Factory.getButton("I2C", 0)
self.__on_event = None
self.btn.on_event(self, GroveMultiSwitch.__handle_event)
door_1_state = False
door_2_state = False
def main():
global main_state, door_1_state, door_2_state
main_button = GroveLedButton(5)
door_1_button = GroveLedButton(18)
door_2_button = GroveLedButton(16)
main_relay = GroveRelay(22)
door_1_relay = GroveRelay(26)
door_2_relay = GroveRelay(24)
sensor_d = Factory.getTemper("MCP9808-I2C", 0x18)
sensor_d.resolution(Temper.RES_1_16_CELSIUS)
sensor_w = Factory.getTemper("MCP9808-I2C", 0x19)
sensor_w.resolution(Temper.RES_1_16_CELSIUS)
print('Time Temp.: door & warehouse (C)')
def on_press_main():
global main_state, door_1_state, door_2_state
if main_state:
main_state = False
door_1_state = False
door_2_state = False
main_relay.off()
door_1_relay.off()
door_2_relay.off()
def __init__(self, pin):
self.__tmp = Factory.getTemper("NTC-ADC", pin)
import time
from grove.factory import Factory
# LCD 16x2 Characters
lcd = Factory.getDisplay("JHD1802")
rows, cols = lcd.size()
print("LCD model: {}".format(lcd.name))
print("LCD type : {} x {}".format(cols, rows))
lcd.setCursor(0, 0)
lcd.write("hello world!")
lcd.setCursor(0, cols - 1)
lcd.write('X')
lcd.setCursor(rows - 1, 0)
for i in range(cols):
lcd.write(chr(ord('A') + i))
time.sleep(3)
lcd.clear()
import time
from grove.factory import Factory
from grove_button import GroveButton
import bluetooth
buttonNotPressed = False
buzzer = Factory.getGpioWrapper("Buzzer", 12)
button = GroveButton(5)
def on_press(t):
global buttonNotPressed
if (buttonNotPressed):
buttonNotPressed = False
client.send("Abre")
else:
print(
"El frigorifico no esta listo para ser avierto. Espere a que su avisador suene"
)
button.on_press = on_press
def on_bluetooth():
global buttonNotPressed
buzzer.on()
time.sleep(1)
buttonNotPressed = True
while buttonNotPressed:
time.sleep(1)
print("Sleep")
