Files
MQTT-Login/sensor.py
T
2026-06-09 12:26:26 +02:00

44 lines
1.1 KiB
Python

import time
import socket
import subprocess
import logging
import RPi.GPIO as GPIO
from mfrc522 import SimpleMFRC522
reader = SimpleMFRC522()
log = logging.getLogger('werkzeug')
log.setLevel(logging.ERROR)
#try:
# while True:
# (status, TagType) = reader.MFRC522_Request(MFRC522.PICC_REQIDL)
# if status == MFRC522.MI_OK:
# (status, uid) = reader.MFRC522_Anticoll()
# if status == MFRC522.MI_OK:
# uid_str = "-".join([str(x) for x in uid[:4]])
# print(f"Tag erkannt! UID: {uid_str}")
# time.sleep(0.1)
#state 0 = nicht da?
#state 1 = ist da?
try:
while True:
id, text = reader.read()
idz = str(id)
import subprocess
subprocess.run([
"mosquitto_pub",
"-h", "192.168.213.12", # -h -> Host; IP des Brokers
"-t", "RFID", # -t -> Topic; "Gruppe"
"-m", idz # -m -> Message; sendende Nachricht
])
print("RFID",id)
time.sleep(10)
finally:
GPIO.cleanup()
print("\nProgramm beendet.")