Send Measurement Point¶
The Send Measurement Point node sends the output from the previous node to a Kafka topic as device measurement point information.
You can check whether the measurement point is updated at the device’s details page via EnOS Management Console > Device Management > Device Assets.
You can also subscribe to the Kafka topic to view the message. The specific Kafka topic to subscribe to depends on the following.
For real-time messages, the format of the topic is
MEASURE_POINT_ORIGIN_[OUID]
. If your OU ID is o180782221079, the topic would beMEASURE_POINT_ORIGIN_o180782221079
.For offline messages, the format of the topic is
MEASURE_POINT_ORIGIN_OFFLINE_[OUID]
. If your OU ID is o180782221079, the topic would beMEASURE_POINT_ORIGIN_OFFLINE_o180782221079
.
Node Type¶
EnOS.
Input and Output Ability¶
This node has multiple entry points and 2 exit points (success/failure).
Node Properties¶
Name
The name for this node.
Description
The description for this node.
Limitations¶
The input msg must be in EnOS standard data format, with the metadata containing the asset ID, device key, product key, and organization ID.
Samples¶
Input Sample¶
{
"MetaData": {
"messageType": "PostMeasurePoint",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"ts": "1622176678155"
},
"Body": {
"modelId":"Inverter_Demo_LY",
"INV.GenActivePW":"67",
"productKey":"productKey"
}
}
Output Sample¶
{
"MetaData": {
"messageType": "PostMeasurePoint",
"assetId": "assetId",
"deviceKey": "deviceKey",
"productKey": "productKey",
"orgId": "yourOrgId",
"componentResult": "Success",
"ts": "1622176678155"
},
"Body": {
"modelId":"Inverter_Demo_LY",
"INV.GenActivePW":"67",
"productKey":"productKey"
}
}