Node-Red mit Alexa - Dimmer

dondon4002

Alexa wirft bei "Alexa Schalte Test auf ROT" dies aus:

"hue":0,"saturation":1,"brightness":1

dies schiebe ich in den Blocky und mache ein Array daraus damit dies kommt:

"hsv":[0,100,100]

Der Converter macht aber nun ein RGB Array und zwar so:

[3,3,3]

Es müsste aber für den HUE Adapter so kommen:

RGB [255,0,0]

rewenode

Ich hoffe, ich habe richtig kapiert.

Das sollte auch ohne Blockly problemlos gehen:

hier der flow:

! ````
[
{
"id": "26dc88fe.708c5",
"type": "inject",
"z": "ca47e1d4.9f532",
"name": "Alexa Schalte Test auf ROT",
"topic": "",
"payload": "{"hue":0,"saturation":1,"brightness":1}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 230,
"y": 140,
"wires": [
[
"ad83b521.77c65",
"7eb1492e.f3b3d8"
]
]
},
{
"id": "86870acf.2656c",
"type": "color-convert",
"z": "ca47e1d4.9f532",
"input": "hsv",
"output": "rgb",
"outputType": "array",
"x": 190,
"y": 300,
"wires": [
[
"a57a950f.248af8"
]
]
},
{
"id": "ad83b521.77c65",
"type": "change",
"z": "ca47e1d4.9f532",
"name": "{"hue":0,"saturation":1,"brightness":1} to [h,s,v]",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "[\t payload.hue,\t payload.saturation * 100,\t payload.brightness * 100\t]",
"tot": "jsonata"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 300,
"y": 220,
"wires": [
[
"86870acf.2656c",
"a4ad7796.ecdb8"
]
]
},
{
"id": "ccb4443d.a17ce8",
"type": "comment",
"z": "ca47e1d4.9f532",
"name": "msg.payload ={"hue":0,"saturation":1,"brightness":1}",
"info": "",
"x": 940,
"y": 140,
"wires": []
},
{
"id": "3e66cbf2.9da13c",
"type": "comment",
"z": "ca47e1d4.9f532",
"name": "direct convert to rgb[r,g,b]",
"info": "",
"x": 830,
"y": 300,
"wires": []
},
{
"id": "bd23336d.d791e8",
"type": "comment",
"z": "ca47e1d4.9f532",
"name": "object hsv[h,s,v]",
"info": "",
"x": 800,
"y": 220,
"wires": []
},
{
"id": "a57a950f.248af8",
"type": "debug",
"z": "ca47e1d4.9f532",
"name": "rgb[r,g,b]",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"x": 600,
"y": 300,
"wires": []
},
{
"id": "7eb1492e.f3b3d8",
"type": "debug",
"z": "ca47e1d4.9f532",
"name": "{"hue":0,"saturation":1,"brightness":1}",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"x": 550,
"y": 140,
"wires": []
},
{
"id": "a4ad7796.ecdb8",
"type": "debug",
"z": "ca47e1d4.9f532",
"name": "hsv[h,s,v]",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "payload",
"x": 600,
"y": 220,
"wires": []
}
]


 ![3999_bild_1.png](/assets/uploads/files/3999_bild_1.png) 

Am Eingang bekommt das Teil ein Oblect````
{"hue":0,"saturation":1,"brightness":1}

Am Ausgang hast du ein Array````
[r,g,b]

Wenn das lieber ein Object sein soll, der Form:````
{"rgb": [r,g,b]}
````ist eine minimale Änderung nötig.

dondon4002

Perfekt dann hab ich nur den Converter falsch benutzt danach noch nen Change to msg.payload.rgb und Alexa schaltet das ganze Danke dir

rewenode

~~@dondon4002:~~

… Change to msg.payload.rgb `

Exakt so falls nötig

dondon4002

Für alle die dann noch Bedarf daran haben

Ich mache es am Ende doch per Blockly denn es kommen ja noch Abfragen wie TurnOnRequest, TunOffRequest und was Alexa noch alles so bietet.

! ````
[
{
"id": "6a18e5be.c9abdc",
"type": "Blockly",
"z": "9433ac39.c5756",
"language": "en",
"func": "if ((msg['command']) == 'SetColorRequest') {\n msg['payload'] = [(msg['payload']['hue']), (msg['payload']['saturation']) * 100, (msg['payload']['brightness']) * 100];\n return [msg, null];\n} else if ((msg['command']) == 'TurnOffRequest') {\n msg['payload'] = false;\n return [null, msg];\n} else if ((msg['command']) == 'TurnOnRequest') {\n msg['payload'] = true;\n return [null, msg];\n}\n",
"workspaceXml": "<xml xmlns=""http://www.w3.org/1999/xhtml""><block id=""OegDmw1SSX]D=Pa(8G75"" type=""controls_if"" x=""-2037"" y=""-387""><mutation elseif=""2""></mutation><value name=""IF0""><block id=""GconiS<value name=""IF0""ihVrBvHEiKZu"" type=""logic_compare""><field name=""OP"">EQ</field><value name=""A""><block id=""qfEv5p}Q.6(4bAAhVY)t"" type=""node_object_get""><mutation action=""GET""></mutation><field name=""action"">GET</field><value name=""object""><shadow id=""8Rf40:s+-(Iix/~rpXuB"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""3K$0p{%[oP^XO:,{IhsI"" type=""text""><field name=""TEXT"">command</field></shadow></value></block></value><value name=""B""><block id=""Gu~Z4BXhmh4D%LOE{4s-"" type=""text""><field name=""TEXT"">SetColorRequest</field></block></value></block></value><statement name=""DO0""><block id=""Wz6Dr1k2)tZbJ[+?V+j{"" type=""node_object_set""><value name=""object_field""><shadow id=""N7nV^CQPdk8cxV}?9mWX"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""cZ6WgGkQ{3ya8z~VBE3\"" type="\"text\""><field name="\"TEXT\"">payload</field></shadow></value><value name="\"value_field\""><shadow id="\"sk?O05P5ma_5vqc{!#)"" type=""text""></shadow><block id=""Md|@A(]N!kq$=b3)[SH!"" type=""lists_create_with""><mutation items=""3""></mutation><value name=""ADD0""><block id=""tu7-Qe3u+zsXsItw[,yY"" type=""node_object_get""><mutation action=""GET""></mutation><field name=""action"">GET</field><value name=""object""><shadow id=""4WDpncvt3q4gpN@S@MfM"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""@d+[0zA[c(D{jmlYd^%O"" type=""text""><field name=""TEXT"">payload.hue</field></shadow></value></block></value><value name=""ADD1""><block id=""!Q#d8F/fCDqPNsm,6Z+"" type=""math_arithmetic""><field name=""OP"">MULTIPLY</field><value name=""A""><shadow id=""bNOGt$4!S%VQ?:vfS1V."" type=""math_number""><field name=""NUM"">1</field></shadow><block id=""cl:38kKKmak%V3E!m2}T"" type=""node_object_get""><mutation action=""GET""></mutation><field name=""action"">GET</field><value name=""object""><shadow id=""8+vu8BKKc)fZo;rSk0[D"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""FzE=$C.cumV)e3g*!;0\"" type="\"text\""><field name="\"TEXT\"">payload.saturation</field></shadow></value></block></value><value name="\"B\""><shadow id="\"p$RJ=}@6=xX[Ekbiqfn^\"" type="\"math_number\""><field name="\"NUM\"">100</field></shadow></value></block></value><value name="\"ADD2\""><block id="\"K[@!p?t]Y]0YY,I]]Y=3\"" type="\"math_arithmetic\""><field name="\"OP\"">MULTIPLY</field><value name="\"A\""><shadow id="\"12luhGJPp}BppnOnCd]t\"" type="\"math_number\""><field name="\"NUM\"">1</field></shadow><block id="\"hu/B]c6@]lE@cn^qMa!I\"" type="\"node_object_get\""><mutation action="\"GET\""></mutation><field name="\"action\"">GET</field><value name="\"object\""><shadow id="\"$2{@U|#45m9O#sYMG_HL\"" type="\"node_msg\""></shadow></value><value name="\"field_name\""><shadow id="\"9q^k;%a@6pz!wwSL[S\"" type="\"text\""><field name="\"TEXT\"">payload.brightness</field></shadow></value></block></value><value name="\"B\""><shadow id="\"H7P5:v+4jC%4eNSZg1b3\"" type="\"math_number\""><field name="\"NUM\"">100</field></shadow></value></block></value></block></value><next><block id="\"dj6-iR8:4O-+v*!D~,M-\"" type="\"node_return_message\""><field name="\"OUTPUT_NR\"">1</field><value name="\"MESSAGE_INPUT\""><shadow id="\"!e8R2#N8Jdu(EAVQ{|"" type=""node_msg""></shadow></value></block></next></block></statement><value name=""IF1""><block id=""Gt#y.gqIL,qm)]{hhHC"" type=""logic_compare""><field name=""OP"">EQ</field><value name=""A""><block id=""N6$q19G#S0_xYH%PxSEI"" type=""node_object_get""><mutation action=""GET""></mutation><field name=""action"">GET</field><value name=""object""><shadow id=""x(P(iAF[acHUJa%K1WW0"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""401Ct:?6f$=h/.@%JFf="" type=""text""><field name=""TEXT"">command</field></shadow></value></block></value><value name=""B""><block id=""E:%o.01_qWbolte})n[}"" type=""text""><field name=""TEXT"">TurnOffRequest</field></block></value></block></value><statement name=""DO1""><block id=""6=mvJ%:D4qf|CDFfAg[z"" type=""node_object_set""><value name=""object_field""><shadow id=""ABbAcS^Mj_]u:G0bmbxl"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""to=(u!-hoz(ZB|X@F7;"" type=""text""><field name=""TEXT"">payload</field></shadow></value><value name=""value_field""><shadow id=""6?#earD4R8~?M5_1Y1va"" type=""text""></shadow><block id=""gSN[vp0Vp@iiKOCKXZxO"" type=""logic_boolean""><field name=""BOOL"">FALSE</field></block></value><next><block id=""8Lt@[lrf:,v#bz#My!,~"" type=""node_return_message""><field name=""OUTPUT_NR"">2</field><value name=""MESSAGE_INPUT""><shadow id=""ac^):!N/SuXK+m#l6G{e"" type=""node_msg""></shadow></value></block></next></block></statement><value name=""IF2""><block id="":%iB^77hKA%5#Y]m3(KI"" type=""logic_compare""><field name=""OP"">EQ</field><value name=""A""><block id=""bZZ%2UXkY4qB_Fmae68"" type=""node_object_get""><mutation action=""GET""></mutation><field name=""action"">GET</field><value name=""object""><shadow id=""O;dMHWtpMY{zN1](^WQa"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""C0O}w0bo=c,,_#.[I9Gf"" type=""text""><field name=""TEXT"">command</field></shadow></value></block></value><value name=""B""><block id=""e5e|,AqRBMdDQ|~s?uv9"" type=""text""><field name=""TEXT"">TurnOnRequest</field></block></value></block></value><statement name=""DO2""><block id=""|DY5/yaj[#aVyjA:qNS"" type=""node_object_set""><value name=""object_field""><shadow id=""ee@E0k_unaE#!Ss=xdAB"" type=""node_msg""></shadow></value><value name=""field_name""><shadow id=""h]@6ikfpmr#ni-9FWDmN"" type=""text""><field name=""TEXT"">payload</field></shadow></value><value name=""value_field""><shadow id=""6?#earD4R8~?M5_1Y1va"" type=""text""></shadow><block id=""c3@@`D0S$O}J_N]-B5lf"" type=""logic_boolean""><field name=""BOOL"">TRUE</field></block></value><next><block id=""%R}_.z4(NfAy?#=Gv44"" type=""node_return_message""><field name=""OUTPUT_NR"">2</field><value name=""MESSAGE_INPUT""><shadow id=""}z$f11Tsy#/HuS(JG_Z"" type=""node_msg""></shadow></value></block></next></block></statement></block></xml>",
"outputs": 2,
"name": "",
"x": 390,
"y": 1320,
"wires": [
[
"aeec5dac.065a9"
],
[
"7bd5f7d8.5e0f58"
]
]
},
{
"id": "7bd5f7d8.5e0f58",
"type": "hue-light",
"z": "9433ac39.c5756",
"name": "Lampe_Buero_LedStrip",
"bridge": "d5d520c8.c3118",
"lightid": "9",
"colornamer": true,
"x": 960,
"y": 1330,
"wires": [
[]
]
},
{
"id": "8259bb25.207dc8",
"type": "alexa-home",
"z": "9433ac39.c5756",
"conf": "b91f3657.228818",
"device": "43026",
"acknoledge": true,
"name": "Test",
"topic": "",
"x": 240,
"y": 1320,
"wires": [
[
"6a18e5be.c9abdc"
]
]
},
{
"id": "aeec5dac.065a9",
"type": "color-convert",
"z": "9433ac39.c5756",
"input": "hsv",
"output": "rgb",
"outputType": "array",
"x": 570,
"y": 1290,
"wires": [
[
"84d8358e.688908"
]
]
},
{
"id": "84d8358e.688908",
"type": "change",
"z": "9433ac39.c5756",
"name": "-> Converter ->",
"rules": [
{
"t": "move",
"p": "payload",
"pt": "msg",
"to": "payload.rgb",
"tot": "msg"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 740,
"y": 1290,
"wires": [
[
"7bd5f7d8.5e0f58"
]
]
},
{
"id": "d5d520c8.c3118",
"type": "hue-bridge",
"z": "",
"name": "Philips hue",
"bridge": "1.2.3.103",
"key": "*****",
"interval": "1000"
},
{
"id": "b91f3657.228818",
"type": "alexa-home-conf",
"z": "",
"username": ""
}
]

if ((msg['command']) == 'SetColorRequest') {
msg['payload'] = [(msg['payload']['hue']), (msg['payload']['saturation']) * 100, (msg['payload']['brightness']) * 100];
return [msg, null];
} else if ((msg['command']) == 'TurnOffRequest') {
msg['payload'] = false;
return [null, msg];
} else if ((msg['command']) == 'TurnOnRequest') {
msg['payload'] = true;
return [null, msg];
}

rewenode

Nur zu, im Prinzip weist du ja jetzt wie es geht

Blackeye

Hi,

ich habe ein Problem mit der Range des Dimmers. Der Dimmer möchte 0-100 und Alexa 0-1.

Hier ist mein "Flow" der HomeKit Dimmer kommt da anschl. auch noch dran….

[{"id":"40e9814d.216b7","type":"change","z":"e742a326.057cb","name":"","rules":[{"t":"change","p":"payload","pt":"msg","from":"off","fromt":"str","to":"0","tot":"num"},{"t":"change","p":"payload","pt":"msg","from":"on","fromt":"str","to":"100","tot":"num"},{"t":"set","p":"payload","pt":"msg","to":"bri","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":507.4999694824219,"y":218.33334922790527,"wires":[["286a0677.93840a"]]}]

rewenode

~~@Blackeye:~~

ich habe ein Problem mit der Range des Dimmers. Der Dimmer möchte 0-100 und Alexa 0-1. `

Was heisst Alexa 0-1 ? Alexa liefert dir einen Wert von 0-1 und der soll nach 0-100 umgesetzt werden?

Blackeye

Hi,

genau so…..

rewenode

~~@Blackeye:~~

Hi,

genau so….. `

Na wie wäre es, wenn du den von Alexa kommenden Wert 0-1 einfach mit 100 multiplizierst ?

Blackeye

Hi,

ja auf die Idee bin ich auch gekommen, finde nur nirgendwo wie ich das mache.

Gruß

Lars

rewenode

Sollte so gehen:

Frank_y

Range-node (Standard)

rewenode

~~@Frank_y:~~

Range-node (Standard) `

Klar geht das. Der Sinn will sich mir aber nicht erschließen, wo er den change doch schon drin hat;-)

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Node-Red mit Alexa - Dimmer

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Online

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NEWS

Node-Red mit Alexa - Dimmer

Support us

799Online

31.8kUsers

80.0kTopics

1.3mPosts

799
Online

31.8k
Users

80.0k
Topics

1.3m
Posts