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import time, sys, requests, json
import board
import adafruit_dht
# 데이터 핀 3번을 사용면, GPIO2로 설정
pin = board.D2
dhtDevice = adafruit_dht.DHT11(pin)
# EdgeX server ip
edgexip = "192.168.1.191"
while True:
try:
# 온도 및 습도 값을 읽어옴
temperature_c = dhtDevice.temperature
temperature_f = temperature_c * (9 / 5) + 32
humidity = dhtDevice.humidity
print(
"온도: {:.1f} F / {:.1f} C 습도: {}% ".format(
temperature_f, temperature_c, humidity
)
)
if temperature_c is not None and humidity is not None :
urlTemp = 'http://%s:49986/api/v1/resource/Temp_and_Humidity_sensor_cluster_01/temperature' % edgexip
urlHum = 'http://%s:49986/api/v1/resource/Temp_and_Humidity_sensor_cluster_01/humidity' % edgexip
headers = {'content-type': 'application/json'}
response = requests.post(urlTemp, data=json.dumps(int(temperature_c)), headers=headers,verify=False)
response = requests.post(urlHum, data=json.dumps(int(humidity)), headers=headers,verify=False)
else:
print('Read error')
time.sleep(100)
except RuntimeError as error:
# 오류 발생 시 계속 진행
print(error.args[0])
time.sleep(2.0)
continue
except Exception as error:
# 예기치 않은 오류 시 종료
dhtDevice.exit()
raise error
time.sleep(2.0)