觀察筆記

Lesson 3 Connect your device to QIoT Suite Lite using MQTTS

Part A :Run Sample Code

• Open Terminal application (e.g., PuTTY) on your PC.Connect to your device by SSH and enter the folder where put sample code (e.g., /home/root/bundle).
  
  

• Install sample code dependency,enter command as following
  
  

  root@arduino:~# cd {folder where you put sample code}
  
  root@arduino:~/home/root/bundle# pip install paho-mqtt

  
  


• Run sample code
  
  

  root@arduino:~/home/root/bundle# pyton mqtt.py
  
  

  
  


• device will send message to topic "temp" or that you defined ,as below image.
  
  

Part B :Another protocol

• Click "Connection a device" button
  


• You can choose another protocol you would like to use

• SSH to your device , and input command as following.
  
  

  root@arduino:~/home/root/bundle# cd /home/{{user}}/bundle
  
  
  
  // mqtt(dont' need certificate,just put JSON file to "res" folder):
  
  root@arduino:~/home/root/bundle# pip install paho-mqtt
  
  root@arduino:~/home/root/bundle# python mqtt.py
  
  
  
  // http
  
  root@arduino:~/home/root/bundle# pip install requests
  
  root@arduino:~/home/root/bundle# python http.py
  
  
  
  // https
  
  root@arduino:~/home/root/bundle# pip install requests
  
  root@arduino:~/home/root/bundle# python https.py
  
  
  
  // coap
  
  root@arduino:~/home/root/bundle# pip install coapthon
  
  root@arduino:~/home/root/bundle# python coap.py

  
  


• In next Lesson ,we will integrate Power BI to visualize senser data . Lesson 4 Integrate Power BI

Please visit QNAP github for QIoT Suite Lite sample code

"QNAP-Github"