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lcny-cameras-healthbeat
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master
Jing Li 2024-04-09 22:25:47 +08:00
parent af20c5f964
commit 7107c3a156
1 changed files with 9 additions and 6 deletions
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11
Healthbeat.py
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@ -15,12 +15,15 @@ class Camera:
def healthbeat(self): def healthbeat(self):
try: try:
# 摄像头状态: 1 在线, 2 离线
status = 2
cap = cv2.VideoCapture(self.rtsp) cap = cv2.VideoCapture(self.rtsp)
if cap.isOpened():
ret, _ = cap.read() ret, _ = cap.read()
cap.release() cap.release()
if ret == True:
# 摄像头状态: 1 在线, 2 离线 status = 1
status = 1 if ret == True else 2
if status == 1: if status == 1:
logging.info("摄像头ID: %s, 状态: 在线" % (self.id)) logging.info("摄像头ID: %s, 状态: 在线" % (self.id))
@ -32,7 +35,7 @@ class Camera:
with conn: with conn:
with conn.cursor() as cursor: with conn.cursor() as cursor:
cursor.execute("update devices set status = %s, updated_at = %s where id = %s", (status, self.id, datetime.datetime.now())) cursor.execute("update devices set status = %s, updated_at = %s where id = %s", (status, datetime.datetime.now(), self.id))
conn.close() conn.close()
except Exception as e: except Exception as e: