2024-07-26 -
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4052a233b9
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8943d559d8
@ -87,7 +87,7 @@ print("Starting continuous GPS tracking. Press Ctrl+C to stop.")
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while running:
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get_gps_position()
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time.sleep(15) # Wait for 10 seconds before the next reading
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time.sleep(14) # Wait for 10 seconds before the next reading
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ser.close()
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GPIO.cleanup()
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88
gps008.py
Normal file
88
gps008.py
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@ -0,0 +1,88 @@
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import RPi.GPIO as GPIO
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import serial
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import time
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from datetime import datetime
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import os
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import csv
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import signal
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# GPIO configuration
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GPIO.setmode(GPIO.BCM)
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GPIO.setwarnings(False)
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# Initialize serial port
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try:
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ser = serial.Serial('/dev/ttyUSB3', 115200)
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ser.flushInput()
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except serial.SerialException as e:
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print(f"Error initializing serial port: {e}")
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exit(1)
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myhost = os.uname()[1]
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# CSV file settings
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csv_filename = f"gps_data_{myhost}.csv"
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csv_headers = ["Timestamp", "Latitude", "Longitude"]
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# Global flag for graceful exit
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running = True
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# List to store pending data
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pending_data = []
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def signal_handler(sig, frame):
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global running
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print('You pressed Ctrl+C! Stopping GPS tracking...')
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running = False
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signal.signal(signal.SIGINT, signal_handler)
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def parse_gps_data(gps_string):
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# Implement GPS data parsing logic here
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pass
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def write_to_csv(data):
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file_exists = os.path.isfile(csv_filename)
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with open(csv_filename, mode='a', newline='') as file:
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writer = csv.writer(file)
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if not file_exists:
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writer.writerow(csv_headers)
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writer.writerow(data)
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def send_data(data):
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# Implement data sending logic here
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pass
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def main():
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while running:
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try:
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if ser.in_waiting > 0:
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gps_data = ser.readline().decode('utf-8').strip()
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parsed_data = parse_gps_data(gps_data)
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if parsed_data:
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timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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latitude, longitude = parsed_data
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data = [timestamp, latitude, longitude]
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write_to_csv(data)
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pending_data.append(data)
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print(f"Logged data: {timestamp}, {latitude}, {longitude}")
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# Try to send pending data
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for data in pending_data:
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try:
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send_data(data)
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pending_data.remove(data)
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except Exception as e:
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print(f"Error sending data: {e}")
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break # Exit loop if sending fails
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time.sleep(1)
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except Exception as e:
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print(f"Error during GPS tracking: {e}")
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ser.close()
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GPIO.cleanup()
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print("Program terminated gracefully")
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if __name__ == "__main__":
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main()
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File diff suppressed because it is too large
Load Diff
108
modbus_door.py
108
modbus_door.py
@ -1,13 +1,15 @@
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import minimalmodbus
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import time, os
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import serial
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import RPi.GPIO as GPIO
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import subprocess
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import paho.mqtt.client as mqtt
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import os
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import minimalmodbus
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import time
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# Limpiar configuración previa de GPIO
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GPIO.setmode(GPIO.BCM)
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GPIO.cleanup()
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# MQTT Broker settings
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mqttBroker ="65.108.199.212"
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mqttBroker = "65.108.199.212"
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myhost = os.uname()[1]
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client = mqtt.Client(myhost)
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client.connect(mqttBroker, 1883)
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@ -20,9 +22,7 @@ modbus_device = '/dev/modbus'
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# Modbus configuration
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mb_address = 1 # Modbus address
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#sensy_boi = minimalmodbus.Instrument(device_path, mb_address)
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sensy_boi = minimalmodbus.Instrument(modbus_device, mb_address)
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#sensy_boi = minimalmodbus.Instrument(preferred_device, mb_address)
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sensy_boi.serial.baudrate = 9600
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sensy_boi.serial.bytesize = 8
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sensy_boi.serial.parity = minimalmodbus.serial.PARITY_NONE
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@ -35,59 +35,73 @@ sensy_boi.clear_buffers_before_each_transaction = True
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sensy_boi.close_port_after_each_call = True
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# GPIO configuration
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GPIO.setmode(GPIO.BCM)
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GPIO.setwarnings(False)
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# Define pin numbers
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PIN_17 = 17
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PIN_23 = 23
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LuzPuerta = 18
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LuzEncendido = 25
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# Set GPIO
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GPIO.setup(PIN_17, GPIO.IN)
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GPIO.setup(PIN_23, GPIO.IN)
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LuzEncendido = 23
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GPIO.setup(PIN_17, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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GPIO.setup(LuzPuerta, GPIO.OUT)
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GPIO.setup(LuzEncendido, GPIO.OUT)
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# Mantener LuzEncendido en HIGH mientras el programa esté corriendo
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GPIO.output(LuzEncendido, GPIO.HIGH)
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try:
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# Lista para almacenar los datos pendientes
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pending_data = []
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def control_gpio():
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status_17 = GPIO.input(PIN_17)
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if status_17 == GPIO.LOW:
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GPIO.output(LuzPuerta, GPIO.HIGH) # Luz Roja encendida
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else:
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GPIO.output(LuzPuerta, GPIO.LOW)
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return status_17
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try:
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while True:
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status_17 = GPIO.input(PIN_17)
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if GPIO.input(23) == GPIO.HIGH:
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print("Adquiriendo datos...")
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# Read data from multiple registers
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data = sensy_boi.read_registers(0, 2, 3)
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# Controlar GPIO sin retraso
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status_17 = control_gpio()
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print("")
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print(f"Datos crudos {data}")
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# Leer datos del sensor Modbus
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data = sensy_boi.read_registers(0, 2)
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hum = data[0] / 10
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temp = data[1] / 10
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# Process the raw data
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hum = data[0] / 10
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temp = data[1] / 10
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# Datos a publicar
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payload = {
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"temperature": temp,
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"humidity": hum,
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"door_status": str(status_17)
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}
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client.publish("iiot/"+ myhost +"/temperature", temp)
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client.publish("iiot/"+ myhost +"/humidity", hum)
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client.publish(f"iiot/{myhost}/door/pin17", str(status_17))
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try:
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# Intentar publicar los datos actuales
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client.publish(f"iiot/{myhost}/temperature", temp)
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client.publish(f"iiot/{myhost}/humidity", hum)
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client.publish(f"iiot/{myhost}/door/pin17", str(status_17))
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# Print the processed data
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print("-------------------------------------")
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print(f"Temperatura = {temp}\u00B0C")
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print(f"Humedad relativa = {hum}%")
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print("-------------------------------------")
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print("")
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# Intentar publicar los datos pendientes
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for item in pending_data:
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client.publish(f"iiot/{myhost}/temperature", item["temperature"])
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client.publish(f"iiot/{myhost}/humidity", item["humidity"])
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client.publish(f"iiot/{myhost}/door/pin17", item["door_status"])
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pending_data.clear() # Limpiar la lista si se publicaron todos los datos
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time.sleep(15)
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except Exception as e:
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print(f"Error al publicar datos: {str(e)}")
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pending_data.append(payload) # Guardar los datos en memoria
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# Imprimir los datos procesados
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print("-------------------------------------")
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print(f"Temperatura = {temp}\u00B0C")
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print(f"Humedad relativa = {hum}%")
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print(f"Estado de la puerta (PIN 17) = {status_17}")
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print("-------------------------------------\n")
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time.sleep(30)
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if GPIO.input(PIN_17) == GPIO.LOW:
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GPIO.output(LuzPuerta, GPIO.HIGH) # Luz Roja encendida
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else:
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GPIO.output(LuzPuerta, GPIO.LOW)
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GPIO.output(LuzEncendido, GPIO.HIGH)
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except Exception as e:
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print(f"Error: {str(e)}")
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finally:
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GPIO.cleanup()
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print("Programa finalizado")
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print("Programa finalizado")
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