documentation on node red

This commit is contained in:
simonox 2023-02-23 16:31:52 +01:00
parent f225035204
commit 66c34f04e5
5 changed files with 237 additions and 4 deletions

View file

@ -24,8 +24,8 @@
{
"id": "7ce136dbb8c897d1",
"type": "mqtt-broker",
"name": "192.168.2.103:1833",
"broker": "192.168.2.103",
"name": "mosquitto:1833",
"broker": "mosquitto",
"port": "1883",
"clientid": "",
"autoConnect": true,
@ -165,6 +165,33 @@
}
}
},
{
"id": "eeb221fb.ab27f",
"type": "influxdb",
"hostname": "127.0.0.1",
"port": "8086",
"protocol": "http",
"database": "test",
"name": "test",
"usetls": true,
"tls": "d50d0c9f.31e858",
"influxdbVersion": "1.x",
"url": "http://localhost:8086",
"rejectUnauthorized": true
},
{
"id": "d50d0c9f.31e858",
"type": "tls-config",
"name": "",
"cert": "",
"key": "",
"ca": "",
"certname": "",
"keyname": "",
"caname": "",
"servername": "",
"verifyservercert": false
},
{
"id": "3cc11d24.ff01a2",
"type": "comment",
@ -175,6 +202,62 @@
"y": 100,
"wires": []
},
{
"id": "39aa2ca9.804da4",
"type": "debug",
"z": "f6f2187d.f17ca8",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 670,
"y": 360,
"wires": []
},
{
"id": "262a3923.e7b216",
"type": "influxdb in",
"z": "f6f2187d.f17ca8",
"influxdb": "eeb221fb.ab27f",
"name": "",
"query": "SELECT * from test",
"rawOutput": false,
"precision": "",
"retentionPolicy": "",
"org": "my-org",
"x": 450,
"y": 360,
"wires": [
[
"39aa2ca9.804da4"
]
]
},
{
"id": "803d82f.ff80f8",
"type": "inject",
"z": "f6f2187d.f17ca8",
"name": "",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "",
"payloadType": "date",
"x": 240,
"y": 360,
"wires": [
[
"262a3923.e7b216"
]
]
},
{
"id": "e0977f2582bfaaa6",
"type": "mqtt in",

View file

@ -0,0 +1,3 @@
{
"$": "2b099099e7732ecc4498978f475755f6UU2zgPJFd8JcqdknMyuTvMxV11RG2zk="
}

View file

@ -37,3 +37,14 @@ You can view the dashboard in an (also mobile) web browser.
![Mobile view](./docs/images/5-dashboard.png)
Have a look at the flow also in [this repository](./00-dashboard-example/dashboard.json).
## InfluxDB
Already added to this project is [node-red-contrib-influxdb](https://flows.nodered.org/node/node-red-contrib-influxdb). You can use it's nodes to write and query data from an InfluxDB time series database. These nodes support both InfluxDB 1.x and InfluxDb 2.0 databases. At the time of this writing we are using [version 2.6 of InfluxDB on port 8086](http://admin:adminadmin@localhost:8086).
# Links
* [IoT Made Easy with Node-RED and InfluxDB](https://www.influxdata.com/blog/iot-easy-node-red-influxdb/)
* A great tutorial can be found at [microcontrollerlab.com](https://microcontrollerslab.com/esp32-mqtt-publish-multiple-sensor-readings-node-red/)

View file

@ -165,6 +165,47 @@
}
}
},
{
"id": "eeb221fb.ab27f",
"type": "influxdb",
"hostname": "127.0.0.1",
"port": "8086",
"protocol": "http",
"database": "test",
"name": "test",
"usetls": true,
"tls": "d50d0c9f.31e858",
"influxdbVersion": "1.x",
"url": "http://localhost:8086",
"rejectUnauthorized": true
},
{
"id": "d50d0c9f.31e858",
"type": "tls-config",
"name": "",
"cert": "",
"key": "",
"ca": "",
"certname": "",
"keyname": "",
"caname": "",
"servername": "",
"verifyservercert": false
},
{
"id": "d61a7da6caeb26aa",
"type": "influxdb",
"hostname": "influxdb",
"port": "8086",
"protocol": "http",
"database": "database",
"name": "influx",
"usetls": false,
"tls": "d50d0c9f.31e858",
"influxdbVersion": "2.0",
"url": "http://influx:8086",
"rejectUnauthorized": true
},
{
"id": "3cc11d24.ff01a2",
"type": "comment",
@ -175,6 +216,101 @@
"y": 100,
"wires": []
},
{
"id": "39aa2ca9.804da4",
"type": "debug",
"z": "f6f2187d.f17ca8",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"targetType": "msg",
"statusVal": "",
"statusType": "auto",
"x": 670,
"y": 360,
"wires": []
},
{
"id": "262a3923.e7b216",
"type": "influxdb in",
"z": "f6f2187d.f17ca8",
"influxdb": "eeb221fb.ab27f",
"name": "",
"query": "SELECT * from test",
"rawOutput": false,
"precision": "",
"retentionPolicy": "",
"org": "my-org",
"x": 450,
"y": 360,
"wires": [
[
"39aa2ca9.804da4"
]
]
},
{
"id": "803d82f.ff80f8",
"type": "inject",
"z": "f6f2187d.f17ca8",
"name": "",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "",
"payloadType": "date",
"x": 240,
"y": 360,
"wires": [
[
"262a3923.e7b216"
]
]
},
{
"id": "00a750cdfb54579e",
"type": "mqtt in",
"z": "f6f2187d.f17ca8",
"name": "",
"topic": "/iot-platform/energy-monitor/test-device/watt",
"qos": "1",
"datatype": "auto-detect",
"broker": "7ce136dbb8c897d1",
"nl": false,
"rap": true,
"rh": 0,
"inputs": 0,
"x": 270,
"y": 480,
"wires": [
[
"7e53d20583f56487"
]
]
},
{
"id": "7e53d20583f56487",
"type": "influxdb out",
"z": "f6f2187d.f17ca8",
"influxdb": "d61a7da6caeb26aa",
"name": "Influx watt",
"measurement": "",
"precision": "",
"retentionPolicy": "",
"database": "database",
"precisionV18FluxV20": "ms",
"retentionPolicyV18Flux": "",
"org": "ccl",
"bucket": "test",
"x": 610,
"y": 480,
"wires": []
},
{
"id": "e0977f2582bfaaa6",
"type": "mqtt in",

View file

@ -1,3 +1,3 @@
{
"$": "2b099099e7732ecc4498978f475755f6UU2zgPJFd8JcqdknMyuTvMxV11RG2zk="
"$": "8a5830375d7cb047a920bc81b4cc476d+XU3NAfSPPxYBE1efxY1lIAusvuTCZCAU0damInvBBb4fzVvhMaUn60RLfr4AV7lMRCB2hbzc9MdqjzWd2JOC4ihNxhIKjYqZiqGAZ+dhJJ0U+FjxkCd"
}