mqtt
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mqtt [2020/04/09 08:21] – emozolyak | mqtt [2022/01/15 03:18] – ↷ Links adapted because of a move operation 127.0.0.1 | ||
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====== MQTT protocol ====== | ====== MQTT protocol ====== | ||
- | MQTT or Message Queue Telemetry Transport is a protocol focused on applications in M2M (Machine-to-Machine Interaction) and IIoT (Industrial Internet of Things) systems. Information transfer to MQTT is implemented according to the Publisher/ | + | MQTT or Message Queue Telemetry Transport is a protocol focused on applications in M2M (Machine-to-Machine Interaction) and IIoT (Industrial |
This method of interaction is well suited for event-based messaging, when the devices themselves periodically communicate. | This method of interaction is well suited for event-based messaging, when the devices themselves periodically communicate. | ||
In version 4.0 WebHMI has the ability to work in both Broker and Publisher/ | In version 4.0 WebHMI has the ability to work in both Broker and Publisher/ | ||
- | {{ :: | + | {{ network: |
The setup pages is similar to other connections setup and there is a MQTT tab for specific settings: | The setup pages is similar to other connections setup and there is a MQTT tab for specific settings: | ||
- | {{ :: | + | {{ network: |
- | {{ :: | + | {{ network: |
In the MQTT tab you set credentials neccessary to connect to the client. If you leave them emty, the client will connect to internal broker. | In the MQTT tab you set credentials neccessary to connect to the client. If you leave them emty, the client will connect to internal broker. | ||
- | {{ :: | + | {{ network: |
The internal brokder have to be switch on in the settings menu: | The internal brokder have to be switch on in the settings menu: | ||
- | {{ :: | + | {{ network: |
mqtt.txt · Last modified: 2023/02/13 15:39 by emozolyak