Mini-tutorial Sun-Position Nore-red Mqtt to control shutters based on the sun's position and the month

Hello,Here is a Node-RED flow to inject the sun’s position into Gladys via Node-RED (azimuth and altitude)

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        "label": "Sun-Position",
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    {
        "id": "9cc2d51.4ac0828",
        "type": "change",
        "z": "dbd46647b51191ed",
        "name": "azimuth",
        "rules": [
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "payload.azimuth",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "topic",
                "pt": "msg",
                "to": "gladys/master/device/mqtt:soleil/feature/mqtt:azimuth/state",
                "tot": "str"
            }
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        "action": "",
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        "type": "change",
        "z": "dbd46647b51191ed",
        "name": "altitude",
        "rules": [
            {
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                "p": "payload",
                "pt": "msg",
                "to": "payload.altitude",
                "tot": "msg"
            },
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                "t": "set",
                "p": "topic",
                "pt": "msg",
                "to": "gladys/master/device/mqtt:soleil/feature/mqtt:altitude/state",
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                "valueLowType": "num",
                "valueHigh": "360",
                "valueHighType": "num"
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        "onlyOnChange": "true",
        "topic": "",
        "outputs": 2,
        "start": "sunsetStart",
        "startType": "pdsTime",
        "startOffset": 0,
        "startOffsetType": "num",
        "startOffsetMultiplier": 60000,
        "end": "sunriseEnd",
        "endType": "pdsTime",
        "endOffset": 0,
        "endOffsetType": "num",
        "endOffsetMultiplier": 60000,
        "x": 470,
        "y": 280,
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        "type": "time-inject",
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        "name": "Injection Period and Interval.",
        "nameInt": "¹sunrise start - sunset end = timestamp ↻10min",
        "positionConfig": "2831ba70.55a636",
        "props": [
            {
                "p": "",
                "pt": "msgPayload",
                "v": "",
                "vt": "date",
                "o": "",
                "oT": "none",
                "oM": "60000",
                "f": 0,
                "fS": 0,
                "fT": "UNIX timestamp (ms)",
                "fI": "0",
                "next": true,
                "days": "*",
                "months": "*",
                "onlyOddDays": false,
                "onlyEvenDays": false,
                "onlyOddWeeks": false,
                "onlyEvenWeeks": false
            },
            {
                "p": "",
                "pt": "msgTopic",
                "v": "",
                "vt": "str",
                "o": "",
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                "fS": 0,
                "fT": "UNIX timestamp (ms)",
                "fI": "0",
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                "days": "*",
                "months": "*",
                "onlyOddDays": false,onlyEvenDays": false,
                "onlyOddWeeks": false,
                "onlyEvenWeeks": false
            }
        ],
        "injectTypeSelect": "interval-time",
        "intervalCount": "10",
        "intervalCountType": "num",
        "intervalCountMultiplier": 60000,
        "cron": "",
        "cronType": "cronexpr",
        "time": "sunriseStart",
        "timeType": "pdsTime",
        "offset": 0,
        "offsetType": "none",
        "offsetMultiplier": 60000,
        "timeEnd": "sunsetEnd",
        "timeEndType": "pdsTime",
        "timeEndOffset": 0,
        "timeEndOffsetType": "none",
        "timeEndOffsetMultiplier": 60000,
        "timeDays": "*",
        "timeOnlyOddDays": false,
        "timeOnlyEvenDays": false,
        "timeOnlyOddWeeks": false,
        "timeOnlyEvenWeeks": false,
        "timeMonths": "*",
        "timedatestart": "",
        "timedateend": "",
        "property": "",
        "propertyType": "none",
        "propertyCompare": "true",
        "propertyThreshold": "",
        "propertyThresholdType": "num",
        "timeAlt": "",
        "timeAltType": "entered",
        "timeAltDays": "*",
        "timeAltOnlyOddDays": false,
        "timeAltOnlyEvenDays": false,
        "timeAltOnlyOddWeeks": false,
        "timeAltOnlyEvenWeeks": false,
        "timeAltMonths": "*",
        "timeAltOffset": 0,
        "timeAltOffsetType": "none",
        "timeAltOffsetMultiplier": 60000,
        "once": true,
        "onceDelay": 0.1,
        "recalcTime": 2,
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        "y": 280,
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    {
        "id": "2831ba70.55a636",
        "type": "position-config",
        "name": "Home",
        "isValide": "true",
        "angleType": "deg",
        "timeZoneOffset": "99",
        "timeZoneDST": "0",
        "stateTimeFormat": "3",
        "stateDateFormat": "12",
        "contextStore": ""
    },
    {
        "id": "3c3eb52d.9fb296",
        "type": "mqtt-broker",
        "name": "MQTT Broker",
        "broker": "localhost",
        "port": "1883",
        "clientid": "",
        "autoConnect": true,
        "usetls": false,
        "compatmode": false,
        "protocolVersion": "4",
        "keepalive": "60",
        "cleansession": true,
        "birthTopic": "",
        "birthQos": "0",
        "birthPayload": "",
        "birthMsg": {},
        "closeTopic": "",
        "closeQos": "0",
        "closePayload": "",
        "closeMsg": {},
        "willTopic": "",
        "willQos": "0",
        "willPayload": "",
        "willMsg": {},
        "userProps": "",
        "sessionExpiry": ""
    }
]

This will give you a flow that looks like this

Then in Gladys, create a device like this

et a scene like this

There you go, it is now possible to create an event based on the sun’s position in Gladys, such as opening or closing the shutters according to their orientation to heat or cool the room

You will need to customize your GPS location here

image

You also need to install via « Manage palette »

The « node-red-contrib-sun-position » module via the « install » tab

The MQTT injection frequency is defined in the « inject enhanced » node here 10 minutes (and which defines the interval between sunrise and sunset!)

image

There you go, I hope this helps some of you, it’s true that the Gladys Node-red combination solves many shortcomings while waiting for the appropriate devs to be implemented! :wink:
Of course, until this feature is built into Gladys! :crazy_face:

Awesome!!! Thank you so much @cce66 :wink:
Perfect for my roller shutters!!!

hi @guim31,

I’ve modified the flow and used the « inject enhanced » which works (the « trigger » doesn’t) and which has the advantage of being able to be configured between sunrise and sunset!
I’ll look into creating additional nodes in Node-RED to configure the MQTT output based on shutter settings (orientation) and why not the up/down order of Shutter elements in Gladys!
This should give

If azimuth is between shutter X min AZ value and shutter X max AZ value then
If altitude is between shutter X min AL value and shutter X max AL value then
If Winter Month = true then
Send MQTT Open Shutter X to 100%
If Summer Month = true then
Send MQTT Close Shutter X to 100%
Else
Send MQTT Open Shutter X to 50%

This should completely cover the gap and allow for significant energy savings

Afterwards I’ll create another mini-tutorial but to couple Gladys, Node-RED, MQTT and my X-4VR shutter modules coupled to my GCE IPX800 V5
https://www.gce-electronics.com/fr/carte-relais-ethernet-module-rail-din/1097-ipx800-v4-extension-4-volets-roulants-x-4vr-3760309690094.html

But I have a bit more work because the MQTT calls had to be modified since the mini-tutorial I had made no longer works (at least for me :! :slight_smile:)

Here is the modified flow to control the MQTT shutters in Gladys according to the position of the sun and the months via Node-RED :blush:
The flow must be imported into Node-RED and adapted (MQTT identifier and geographical position as seen earlier in the messages)

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        "type": "tab",
        "label": "Sun-Position",
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                "pt": "msg",
                "to": "payload.azimuth",
                "tot": "msg"
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        "start": "sunsetStart",
        "startType": "pdsTime",
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        "end": "sunriseEnd",
        "endType": "pdsTime",
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                "months": "*",
                "onlyOddDays": false,
                "onlyEvenDays": false,
                "onlyOddWeeks": false,
                "onlyEvenWeeks": false
            },
            {
                "p": "",
                "pt": "msgTopic",
                "v": "",
                "vt": "str",
                "o": "",
                "oT": "none",
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                "f": 0,
                "fS": 0,
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                "days": "*",
                "months": "*",
                "onlyOddDays": false,
                "onlyEvenDays": false,
                "onlyOddWeeks": false,
                "onlyEvenWeeks": false
            }
        ],
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        "intervalCountType": "num",
        "intervalCountMultiplier": 60000,
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        "cronType": "cronexpr",
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        "timeOnlyEvenWeeks": false,
        "timeMonths": "*",
        "timedatestart": "",
        "timedateend": "",
        "property": "",
        "propertyType": "none",
        "propertyCompare": "true",
        "propertyThreshold": "",
        "propertyThresholdType": "num",
        "timeAlt": "",
        "timeAltType": "entered",
        "timeAltDays": "*",
        "timeAltOnlyOddDays": false,
        "timeAltOnlyEvenDays": false,
        "timeAltOnlyOddWeeks": false,
        "timeAltOnlyEvenWeeks": false,
        "timeAltMonths": "*",
        "timeAltOffset": 0,
        "timeAltOffsetType": "none",
        "timeAltOffsetMultiplier": 60000,
        "once": true,
        "onceDelay": 0.1,
        "recalcTime": 2,
        "x": 160,
        "y": 400,
        "wires": [
            [
                "56265aeb.99f034"
            ]
        ]
    },
    {
        "id": "b81561e463751087",
        "type": "function",
        "z": "dbd46647b51191ed",
        "name": "shutter 1 - open Az 55 to 230 / Alt 20 to 90",
        "func": "let varAltitude = flow.get(\"varFlowAltitude\");\nlet varAzimuth  = flow.get(\"varFlowAzimuth\");\n\n/* define the position of the shutter */\nlet varAzimuthMinVoletOuvre = 55;\nlet varAzimuthMaxVoletOuvre = 230;\nlet varAltitudeMinVoletOuvre = 20;\nlet varAltitudeMaxVoletOuvre = 90;\n\n/* assign the topic to the mqtt of the shutter created and defined in gladys */\nmsg.topic = \"gladys/master/device/mqtt:volet1/feature/mqtt:volet1/state\";\n\n\n/* Retrieve the month number */\nvar dateGlobale = new Date();\nvar noMois = dateGlobale.getUTCMonth() + 1;\n\nmsg.payload = \"0\";\nif (varAzimuth > varAzimuthMinVoletOuvre && varAzimuth < varAzimuthMaxVoletOuvre) {\n  if (varAltitude > varAltitudeMinVoletOuvre && varAltitude < varAltitudeMaxVoletOuvre) {\n    /* open or close the shutter depending on the season and the orientation of the shutter (north, south etc) */\n    if (noMois > 4 && noMois < 10) {\n         /* here from April to October the shutter is open at 100% */\n         msg.payload = \"100\";\n       } else {\n         /* here from November to March the shutter is open at 0% */\n         msg.payload = \"0\";\n    }\n  }\n}\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 1190,
        "y": 300,
        "wires": [
            [
                "8eee70dd77c1369c",
                "e921e01a.a0fa3",
                "98dff73cf45fc459"
            ]
        ]
    },
    {
        "id": "d1588b32167b06a7",
        "type": "function",
        "z": "dbd46647b51191ed",
        "name": "shutter 2 - open Az 75 to 180 / Alt 20 to 90",
        "func": "let varAltitude = flow.get(\"varFlowAltitude\");\nlet varAzimuth = flow.get(\"varFlowAzimuth\");\n\nlet varAzimuthMinVoletOuvre = 75;\nlet varAzimuthMaxVoletOuvre = 180;\nlet varAltitudeMinVoletOuvre = 20;\nlet varAltitudeMaxVoletOuvre = 90;\n\nmsg.topic = \"gladys/master/device/mqtt:volet2/feature/mqtt:volet2/state\";\n\n/* Retrieve the month number */\nvar dateGlobale = new Date();\nvar noMois = dateGlobale.getUTCMonth() + 1;\n\nmsg.payload = \"0\";\nif (varAzimuth > varAzimuthMinVoletOuvre && varAzimuth < varAzimuthMaxVoletOuvre) {\n  if (varAltitude > varAltitudeMinVoletOuvre && varAltitude < varAltitudeMaxVoletOuvre) {\n    /* open or close the shutter depending on the season and the orientation of the shutter (north, south etc) */\n    if (noMois > 4 && noMois < 10) {\n      /* here from April to October the shutter is open at 100% */\n      msg.payload = \"100\";\n    } else {\n      /* here from November to March the shutter is open at 0% */\n      msg.payload = \"0\";\n    }\n  }\n}\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 1190,
        "y": 520,
        "wires": [
            [
                "8eee70dd77c1369c",
                "e921e01a.a0fa3",
                "98dff73cf45fc459"
            ]
        ]
    },
    {
        "id": "7999acaff2c5f870",
        "type": "debug",
        "z": "dbd46647b51191ed",
        "name": "payload",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "payload",
        "statusType": "msg",
        "x": 1080,
        "y": 640,
        "wires": []
    },
    {
        "id": "c4f9d7b9c239cb40",
        "type": "mqtt out",
        "z": "dbd46647b51191ed",
        "name": "",
        "topic": "",
        "qos": "",
        "retain": "",
        "respTopic": "",
        "contentType": "",
        "userProps": "",
        "correl": "",
        "expiry": "",
        "broker": "3c3eb52d.9fb296",
        "x": 890,
        "y": 400,
        "wires": []
    },
    {
        "id": "d2c0c56b22042616",
        "type": "debug",
        "z": "dbd46647b51191ed",
        "name": "topic",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "topic",
        "targetType": "msg",
        "statusVal": "topic",
        "statusType": "msg",
        "x": 1070,
        "y": 160,
        "wires": []
    },
    {
        "id": "8ea45d375a4adde2",
        "type": "debug",
        "z": "dbd46647b51191ed",
        "name": "topic",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "topic",
        "targetType": "msg",
        "statusVal": "topic",
        "statusType": "msg",
        "x": 1070,
        "y": 580,
        "wires": []
    },
    {
        "id": "98dff73cf45fc459",
        "type": "debug",
        "z": "dbd46647b51191ed",
        "name": "topic",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "topic",
        "targetType": "msg",
        "statusVal": "topic",
        "statusType": "msg",
        "x": 1510,
        "y": 360,
        "wires": []
    },
    {
        "id": "2831ba70.55a636",
        "type": "position-config",
        "name": "House",
        "isValide": "true",
        "angleType": "deg",
        "timeZoneOffset": "99",
        "timeZoneDST": "0",
        "stateTimeFormat": "3",
        "stateDateFormat": "12",
        "contextStore": ""
    },
    {
        "id": "3c3eb52d.9fb296",
        "type": "mqtt-broker",
        "name": "MQTT Broker Gladys",
        "broker": "192.168.0.125",
        "port": "1883",
        "clientid": "",
        "autoConnect": true,
        "usetls": false,
        "compatmode": false,
        "protocolVersion": "4",
        "keepalive": "60",
        "cleansession": true,
        "birthTopic": "",
        "birthQos": "0",
        "birthPayload": "",
        "birthMsg": {},
        "closeTopic": "",
        "closeQos": "0",
        "closePayload": "",
        "closeMsg": {},
        "willTopic": "",
        "willQos": "0",
        "willPayload": "",
        "willMsg": {},
        "userProps": "",
        "sessionExpiry": ""
    }
]

The graphical result of the flow

Creating shutter objects in MQTT

And the display of the shutter positions in a shutter dashboard that also shows the azimuth and altitude values (reusable in Gladys scenarios)

Shutter settings are done in the code (or in Gladys scenarios!)

image

There you go, now you just need to adapt it to your configs! :wink: