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For the complete documentation index, see llms.txt. This page is also available as Markdown.

Differences between the sensor measurement formats (‘raw’ and ‘JSON’)

Sensor measurements MQTT message topic structure:

RAW

<RootTopic>/<SerialNumber>/sensors/ <SensorID>/measurements/<measurement>

JSON

<RootTopic>/<SerialNumber>/sensors/ <SensorID>/JSON/measurements

Examples of MQTT subscription topics for measurement data reception:

  • Example 1 - Receive sensor measurements from all the bases if <RootTopic> consists of a single level topic

    • RAW: +/+/sensors/+/measurements/+

    • JSON: +/+/sensors/+/json/measurements

  • Example 2 - Receive all the sensor measurements from the base with S/N 394261000688 if <RootTopic> is set to ‘Aranet’

    • RAW: Aranet/394261000688/sensors/+/measurements/+

    • JSON: Aranet/394261000688/sensors/+/json/measurement

  • Example 3 - Receive measurements from the sensor with ID 100118 paired to the base with S/N 394261000688 if <RootTopic> is set to two-level topic ‘Riga/Warehouse’

    • RAW: Riga/Warehouse/394261000688/sensors/100118/measurements

    • JSON: Riga/Warehouse/394261000688/sensors/100118/json/measurements

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