ADD file via upload

huoyan.py

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+#!/usr/bin/python
+# encoding:utf-8
+import RPi.GPIO as GPIO
+import time
+import jiqiren as jqr
+
+
+
+def hy():
+    pin_fire = 18
+    GPIO.setmode(GPIO.BCM)
+    GPIO.setup(pin_fire, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+    for i in range(5):
+        status = GPIO.input(pin_fire)
+        if status == True:
+            # print('没有检测到火')
+            continue
+        else:
+            print('检测到火灾')
+            for i in range(3):
+                jqr.Key('请注意！检测到火灾！')
+                GPIO.cleanup(pin_fire)
+            break
+    GPIO.cleanup(pin_fire)