NetModule Router Wiki

User Tools

Site Tools

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
app-notes:ein-mqtt-server-fuer-iot-telemetry-sensoren [2023/11/09 15:08] – [4. The visualization of the telemetry data with the help of Grafana] grayapp-notes:ein-mqtt-server-fuer-iot-telemetry-sensoren [2025/11/07 14:02] (current) – [Prerequisites] gray
Line 9: Line 9:
  
   * NetModule Wireless Router with wireless connection   * NetModule Wireless Router with wireless connection
-  * NRSW NRSW [[https://share.netmodule.com/public/system-software/4.3/4.3.0.119/|4.3.0.119]] or newer+  * NetModule SW [[https://share.netmodule.com/public/system-software/archive/4.8/4.8.0.105/|4.8.0.105]] or newer
   * A license is required for the LXC container   * A license is required for the LXC container
   * Not available for legacy products NB1600, NB2700, NB3700, NB3710   * Not available for legacy products NB1600, NB2700, NB3700, NB3710
Line 32: Line 32:
 Query measurement data from an IoT device (in this example a Shelly Plus H&T) with an SDK script via the MQTT interface.The ''SDK-API'' for the MQTT commands can be found under this link. Query measurement data from an IoT device (in this example a Shelly Plus H&T) with an SDK script via the MQTT interface.The ''SDK-API'' for the MQTT commands can be found under this link.
  
-[[https://share.netmodule.com/public/system-software/4.6/4.6.0.101/NB_SDK_API_Manual_4.6.0.101.pdf|link SDK API]]+[[https://share.netmodule.com/public/system-software/archive/4.8/4.8.0.105/NB_SDK_API_Manual_4.8.0.105.pdf|link SDK API]]
  
 What data is required: What data is required:
Line 66: Line 66:
  if(DEBUG) printf("%s\n", MESSAGE);  if(DEBUG) printf("%s\n", MESSAGE);
     /* publish the message to mqtt broker Temperature */     /* publish the message to mqtt broker Temperature */
- ret = nb_mqtt_publish(HOST, PORT, USERNAME, PASSWORD, TOPIC, QOS, RETAIN, MESSAGE);+ ret = nb_mqtt_publish(HOST, PORT, USERNAME, PASSWORD, TOPIC, QOS, RETAIN, MESSAGE);;
  if (ret<0){  if (ret<0){
    nb_syslog("Failed to publish mqtt message");    nb_syslog("Failed to publish mqtt message");
Line 90: Line 90:
  if(DEBUG) printf("%s\n", MESSAGE4);  if(DEBUG) printf("%s\n", MESSAGE4);
     /* publish the message to mqtt broker Sys */     /* publish the message to mqtt broker Sys */
- ret = nb_mqtt_publish(HOST, PORT, USERNAME, PASSWORD, TOPIC, QOS, RETAIN, MESSAGE4);+ ret = nb_mqtt_publish(HOST, PORT, USERNAME, PASSWORD, TOPIC, QOS, RETAIN, MESSAGE4); 
  if (ret<0){  if (ret<0){
    nb_syslog("Failed to publish mqtt message");    nb_syslog("Failed to publish mqtt message");
Line 530: Line 530:
 From now on you have access to the data that is already in the database and that will be added over time. From now on you have access to the data that is already in the database and that will be added over time.
  
----- 
  
 ==== - The first visualization under Grafana ==== ==== - The first visualization under Grafana ====

Page Tools

app-notes/ein-mqtt-server-fuer-iot-telemetry-sensoren.1699542521.txt.gz · Last modified: 2023/11/09 15:08 by gray