This is incredible! I'm using this as a diagnostic display for an industrial machine. It's in the demo phase at the moment but if the company runs with my idea I'm definitely donating to you
Haha that's great! I think Grafana should be used more for machines as well. The dashboards are so easy to make and change and with the direct MQTT data source, it's even easier to see all important data without having to build a real backend with data storage etc. Sometimes the MQTT data source crashes. It should be fixed according to github.com/grafana/mqtt-datasource/issues/44 But haven't tried it yet.
Sehr eindrucksvoll. Mir will es leider nicht gelingen. Ich verbinde mich von Grafana aus zwar mit dem MQTT server kriege aber keine Daten vom dortigen topic. Die Grafana Panels sind zwar sehr schön, aber für diese Anwendung ist doch node-red die bessere Lösung, weil man damit über MQTT nicht nur Werte auslesen kann sondern auch Aktuatoren aus steuern. Aber hat Spass gemacht dir zusehen, Daumen hoch
Danke. Das MQTT Grafana Plugin ist tatsächlich etwas verbuggt. Lange zeit ist der Stream immer nach einigen Minuten abgebrochen. Das ist aber mittlerweile behoben. Wenn du dich über den "Test" verbinden kannst, kann ich mir sonst noch vorstellen, dass die nicht genau die Topic eingegeben hast. Das muss 100% der gleiche Topic text sein. Da darf kein Slash fehlen oder Leerzeichen zu viel sein. Viel Erfolg! :)
Haha maybe... but I'd say the dynamics of this are very different on land compared to water. (because you have lift and drag and a different rotating axis)
Great Job ! I'm working on a similar project in which I wan't plot data from ECG sensor . But I'm struggling on installing the grafana-mqtt-datasource on Raspberry Pi. Could you give me some advice on how to solve this problem? The Grafana GUI find the plugin but as unsigned and the log file says : Oct 10 13:43:48 rpi-ecg grafana[13016]: logger=plugins.backend.start t=2024-10-10T13:43:48.652961166+02:00 level=error msg="Could not start plugin backend" pluginId=grafana-mqtt-datasource error="fork/exec /var/lib/grafana/plugins/grafana-mqtt-datasource/dist/gpx_mqtt_linux_arm: no such file or directory" Thanks in advance
How do they get a streaming video with MQTT? I can't even send a single image? Why not use websocket also for sending telemetry data? I've build a dashboard around MQTT but now I'm thinking to rewrite it using only websockets.
The video is not streamed through MQTT. It is just a web stream in an on Grafana. The benefit of using MQTT for telemetry data is the ease of use and proof of delivery. MQTT is a very good protocol for almost real-time data streaming. MQTT is also used in other parts of the system. Displaying it on Grafana is just a nice side effect and very easy as you can just subscribe to the datas topic and display it on the dashboard.
This is incredible! I'm using this as a diagnostic display for an industrial machine. It's in the demo phase at the moment but if the company runs with my idea I'm definitely donating to you
Haha that's great!
I think Grafana should be used more for machines as well. The dashboards are so easy to make and change and with the direct MQTT data source, it's even easier to see all important data without having to build a real backend with data storage etc.
Sometimes the MQTT data source crashes. It should be fixed according to github.com/grafana/mqtt-datasource/issues/44 But haven't tried it yet.
thank you! exactly what I was looking for!
This is insane, streaming video in real time?
Sehr eindrucksvoll. Mir will es leider nicht gelingen. Ich verbinde mich von Grafana aus zwar mit dem MQTT server kriege aber keine Daten vom dortigen topic.
Die Grafana Panels sind zwar sehr schön, aber für diese Anwendung ist doch node-red die bessere Lösung, weil man damit über MQTT nicht nur Werte auslesen kann sondern auch Aktuatoren aus steuern. Aber hat Spass gemacht dir zusehen, Daumen hoch
Danke. Das MQTT Grafana Plugin ist tatsächlich etwas verbuggt. Lange zeit ist der Stream immer nach einigen Minuten abgebrochen. Das ist aber mittlerweile behoben. Wenn du dich über den "Test" verbinden kannst, kann ich mir sonst noch vorstellen, dass die nicht genau die Topic eingegeben hast. Das muss 100% der gleiche Topic text sein. Da darf kein Slash fehlen oder Leerzeichen zu viel sein.
Viel Erfolg! :)
I wonder if you could tune the controller on dry land by adding wheels? 😀 interesting way of doing data collection.
Haha maybe... but I'd say the dynamics of this are very different on land compared to water. (because you have lift and drag and a different rotating axis)
Great Job !
I'm working on a similar project in which I wan't plot data from ECG sensor . But I'm struggling on installing the grafana-mqtt-datasource on Raspberry Pi. Could you give me some advice on how to solve this problem?
The Grafana GUI find the plugin but as unsigned and the log file says :
Oct 10 13:43:48 rpi-ecg grafana[13016]: logger=plugins.backend.start t=2024-10-10T13:43:48.652961166+02:00 level=error msg="Could not start plugin backend" pluginId=grafana-mqtt-datasource error="fork/exec /var/lib/grafana/plugins/grafana-mqtt-datasource/dist/gpx_mqtt_linux_arm: no such file or directory"
Thanks in advance
How do they get a streaming video with MQTT? I can't even send a single image? Why not use websocket also for sending telemetry data? I've build a dashboard around MQTT but now I'm thinking to rewrite it using only websockets.
The video is not streamed through MQTT. It is just a web stream in an on Grafana. The benefit of using MQTT for telemetry data is the ease of use and proof of delivery. MQTT is a very good protocol for almost real-time data streaming. MQTT is also used in other parts of the system. Displaying it on Grafana is just a nice side effect and very easy as you can just subscribe to the datas topic and display it on the dashboard.
Whats your data and video latency? Thx
I have no exact numbers, but I assume around 0.3 sec for video (depends highly on compression and frame size) and
promo sm