zalezi jakou zarovku, jake API nabizi, jesli je na ni napsany mqtt shepperd, jestli vlastne pouzivas zigbee2mqtt nebo jiny HW,...

chtelo by to dodat o dost vic info.

Mám žárovku Xiaomi Aqara smart LED bulb a šel jsem přesně podle tvého článku, takže USB Wireless Zigbee CC2531 Sniffer -> zigbee2mqtt -> nodered (na RPI).

Tim padem si musis zjistit, jake prikazy presne zarovka podporuje (tuhle vyzkousenou nemam). 

https://github.com/Koenkk/zigbee-shepherd-converters/blob/master/converters/toZigbee.js

https://github.com/Koenkk/zigbee-shepherd-converters/blob/master/devices.js

https://github.com/Koenkk/zigbee-shepherd-converters/blob/master/converters/fromZigbee.js

a podle toho pak udelat json objekt a ten poslat. Bohuzel, lepsi zpusob sem zatim nenasel.

ikea zarovka zere napriklad toto

ON: { "brightness": 255, "transition": 0}

OFF: { "state": "off"}

co je co je popsano taky v te dokumentaci

Ahoj,

vložím se do diskuse, jelikož se to týká primárně mě 🙂

Již jsem přišel na to, co žárovce poslat. Základní problém byl v tom, že jsem nevěděl, že Zigbee Topicu se zapisuje pomocí /set. Takže nyní jsem schopen žárovku ovládat. I se mi podařilo v Node Red vytvořit tlačítko, které přímo posílá JSON řetězec ve správném formátu. Vypadá to takto:

[
{
"id": "ec3e0b17.24b098",
"type": "mqtt out",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "zigbee2mqtt/svetlo_1/set",
"qos": "",
"retain": "",
"broker": "2c7374d9.8a6c9c",
"x": 1430,
"y": 1000,
"wires": []
},
{
"id": "8e398436.fbb558",
"type": "ui_button",
"z": "b2e437b6.7f5e98",
"name": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": false,
"label": "ON",
"tooltip": "",
"color": "",
"bgcolor": "green",
"icon": "",
"payload": "{\"state\":\"on\"}",
"payloadType": "json",
"topic": "",
"x": 1130,
"y": 800,
"wires": [
[
"ec3e0b17.24b098",
"1325867.1ec677a"
]
]
},
{
"id": "63dc3682.fb3038",
"type": "ui_button",
"z": "b2e437b6.7f5e98",
"name": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": false,
"label": "OFF",
"tooltip": "",
"color": "",
"bgcolor": "red",
"icon": "",
"payload": "{\"state\":\"off\"}",
"payloadType": "json",
"topic": "",
"x": 1130,
"y": 860,
"wires": [
[
"ec3e0b17.24b098"
]
]
},
{
"id": "1325867.1ec677a",
"type": "debug",
"z": "b2e437b6.7f5e98",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"x": 1340,
"y": 800,
"wires": []
},
{
"id": "2c7374d9.8a6c9c",
"type": "mqtt-broker",
"z": "",
"name": "",
"broker": "localhost",
"port": "1883",
"clientid": "",
"usetls": false,
"compatmode": true,
"keepalive": "60",
"cleansession": true,
"birthTopic": "",
"birthQos": "0",
"birthPayload": "",
"closeTopic": "",
"closeQos": "0",
"closePayload": "",
"willTopic": "",
"willQos": "0",
"willPayload": ""
},
{
"id": "987fe6b8.7b5dd8",
"type": "ui_group",
"z": "",
"name": "Světla",
"tab": "a1fe1abd.ae8898",
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "a1fe1abd.ae8898",
"type": "ui_tab",
"z": "",
"name": "Světla",
"icon": "dashboard",
"disabled": false,
"hidden": false
}
]

Nicméně teď bych rád vyrobil např. Slider pro ovládání teploty bílé. Ručně jsem schopný odeslat do žárovky hodnotu. Nedaří se mi však v Node Red převést číslo do JSON stringu. Prosím o radu (ideálně export z Node Red), jak převést/vložit číslo, příp. jinou hodnotu do JSON. Děkuji.

https://www.google.com/search?q=javascript+convert+number+to+string&oq=javascript+convert+number+to+string&aqs=chrome.0.0l6.4518j0j7&sourceid=chrome&ie=UTF-8

napriklad

http://2ality.com/2012/03/converting-to-string.html

Tak nějak si nevím rady. Asi dělám něco blbě při extrakci hodnoty ze slideru. Do funkce přichází toto:

78

Nedaří se mi z toho vytáhnout hodnotu a tu nacpat do JSON řetezce, který bych chtěl dál poslat do MQTT. Ručně mi to jde, když pošlu Inject nodem toto:

{"brightness":100}

Poradil by někdo, jak převést výše uvedený výstup ze slideru na tento řetezec? Díky.

toto jsi cetl? https://www.vodnici.net/wiki/zigbee2mqtt-nodered-a-loxone/

je tam presne vysvetleno jak hodnoty extrahovat a jak z nich vytvorit pak dalsi data

Četl, ale bohužel z toho nejsem moc moudrý...

Ráno moudřejší večera... Už mi to funguje. Nevím, kde jsem před tím dělal chybu. Díky.

Pokud by někoho zajímalo, jak jsem nakonec vyřešil ovládání žárovky pomocí Aqara Cube, přikládám export flow:

[
{
"id": "b2e437b6.7f5e98",
"type": "tab",
"label": "Světla",
"disabled": false,
"info": ""
},
{
"id": "b93c2f79.9832a",
"type": "mqtt in",
"z": "b2e437b6.7f5e98",
"name": "CUBE",
"topic": "zigbee2mqtt/CUBE",
"qos": "2",
"broker": "2c7374d9.8a6c9c",
"x": 150,
"y": 100,
"wires": [
[
"e38301a3.b84b6"
]
]
},
{
"id": "e38301a3.b84b6",
"type": "json",
"z": "b2e437b6.7f5e98",
"name": "",
"property": "payload",
"action": "",
"pretty": false,
"x": 290,
"y": 200,
"wires": [
[
"f87f3cf2.9933a",
"20e27d21.2be632"
]
]
},
{
"id": "32ea7fb5.1d8fd",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"brightness\":1}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 260,
"y": 940,
"wires": [
[]
]
},
{
"id": "e3d4ad09.7f361",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"color_temp\":500}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 590,
"y": 1240,
"wires": [
[]
]
},
{
"id": "c08091f5.93f01",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"state\":\"off\"}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 250,
"y": 1080,
"wires": [
[]
]
},
{
"id": "30129d02.4051f2",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"state\":\"on\"}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 250,
"y": 1120,
"wires": [
[]
]
},
{
"id": "723af94a.3b4d18",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"color_temp\":200}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 590,
"y": 1180,
"wires": [
[]
]
},
{
"id": "61098b2f.0df7c4",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"brightness\":100}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 270,
"y": 980,
"wires": [
[]
]
},
{
"id": "6a4f996d.15ee88",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"brightness\":255}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 270,
"y": 1020,
"wires": [
[]
]
},
{
"id": "1d5d2f18.2af671",
"type": "ui_slider",
"z": "b2e437b6.7f5e98",
"name": "",
"label": "Úroveň jasu",
"tooltip": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": false,
"outs": "end",
"topic": "",
"min": "1",
"max": "255",
"step": 1,
"x": 970,
"y": 240,
"wires": [
[
"8a06d6a1.299558"
]
]
},
{
"id": "8a06d6a1.299558",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "to-MQTT_brightness",
"func": "\nvar value = String(msg.payload);\n \n//preapre MQTT command\nmsg.payload = {};\nmsg.payload.brightness = value;\n \nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 1200,
"y": 240,
"wires": [
[
"ec3e0b17.24b098"
]
]
},
{
"id": "ad497b10.85ada8",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"color_temp\":1000}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 590,
"y": 1300,
"wires": [
[]
]
},
{
"id": "d9d7647c.f0d568",
"type": "inject",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "",
"payload": "{\"color_temp\":1}",
"payloadType": "json",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 580,
"y": 1120,
"wires": [
[]
]
},
{
"id": "ec38b804.be3a78",
"type": "ui_slider",
"z": "b2e437b6.7f5e98",
"name": "",
"label": "Teplota bílé",
"tooltip": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": false,
"outs": "end",
"topic": "",
"min": "1",
"max": "500",
"step": 1,
"x": 970,
"y": 200,
"wires": [
[
"4863eda6.3623c4"
]
]
},
{
"id": "73a43fa7.5d971",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "shake detection",
"func": "var local=context.get('data') || {};\nif (local.count===undefined)//test exists\n{\n local.count=0;\n}\n\nvar action={ payload: msg.payload };\nvar positive = 1;\nvar negative = 0;\n\nif (action.payload === \"shake\") \n {\n \n if (local.count === 0)\n {\n local.count+=1;\n context.set('data',local);\n msg.payload = positive;\n return msg;\n }\n else \n {\n local.count-=1;\n msg.payload = negative;\n return msg;\n }\n\n }\n",
"outputs": 1,
"noerr": 0,
"x": 620,
"y": 120,
"wires": [
[
"aa193a0a.1a2ac8"
]
]
},
{
"id": "aa193a0a.1a2ac8",
"type": "switch",
"z": "b2e437b6.7f5e98",
"name": "",
"property": "payload",
"propertyType": "msg",
"rules": [
{
"t": "eq",
"v": "0",
"vt": "num"
},
{
"t": "eq",
"v": "1",
"vt": "num"
}
],
"checkall": "true",
"repair": false,
"outputs": 2,
"x": 790,
"y": 120,
"wires": [
[
"8e398436.fbb558"
],
[
"63dc3682.fb3038"
]
]
},
{
"id": "ec3e0b17.24b098",
"type": "mqtt out",
"z": "b2e437b6.7f5e98",
"name": "",
"topic": "zigbee2mqtt/svetlo_1/set",
"qos": "",
"retain": "",
"broker": "2c7374d9.8a6c9c",
"x": 1290,
"y": 120,
"wires": []
},
{
"id": "8e398436.fbb558",
"type": "ui_button",
"z": "b2e437b6.7f5e98",
"name": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": true,
"label": "ON",
"tooltip": "",
"color": "",
"bgcolor": "green",
"icon": "",
"payload": "{\"state\":\"on\"}",
"payloadType": "json",
"topic": "",
"x": 950,
"y": 100,
"wires": [
[
"ec3e0b17.24b098"
]
]
},
{
"id": "63dc3682.fb3038",
"type": "ui_button",
"z": "b2e437b6.7f5e98",
"name": "",
"group": "987fe6b8.7b5dd8",
"order": 1,
"width": 0,
"height": 0,
"passthru": true,
"label": "OFF",
"tooltip": "",
"color": "",
"bgcolor": "red",
"icon": "",
"payload": "{\"state\":\"off\"}",
"payloadType": "json",
"topic": "",
"x": 950,
"y": 140,
"wires": [
[
"ec3e0b17.24b098"
]
]
},
{
"id": "4863eda6.3623c4",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "to-MQTT_white_temp",
"func": "\nvar value = String(msg.payload);\n \n//preapre MQTT command\nmsg.payload = {};\nmsg.payload.color_temp = value;\n \nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 1200,
"y": 200,
"wires": [
[
"ec3e0b17.24b098"
]
]
},
{
"id": "a904554e.14f048",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "angle counter brightness",
"func": "var local=context.get('data') || {};\nif (local.count===undefined)//test exists\n{\n local.count=0;\n}\n\nvar angle=Number(msg.payload);\nlocal.count +=(angle/1.5);\nif (local.count<1)\n {\n local.count=1;\n }\n else if (local.count>255)\n {\n local.count=255;\n }\n \n\nmsg.payload=\" \"+local.count;\ncontext.set('data',local);\nmsg.payload=Number(msg.payload);\n\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 910,
"y": 360,
"wires": [
[
"8a06d6a1.299558"
]
]
},
{
"id": "f87f3cf2.9933a",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "extrakt baterie",
"func": "var baterie={\"payload\":msg.payload.battery.toString()};\n\n \nreturn baterie;",
"outputs": 1,
"noerr": 0,
"x": 300,
"y": 320,
"wires": [
[
"2ba3c625.86a10a",
"7e14a4a4.11749c"
]
]
},
{
"id": "2ba3c625.86a10a",
"type": "ui_gauge",
"z": "b2e437b6.7f5e98",
"name": "Úroveň nabití baterie",
"group": "a5abd441.60b878",
"order": 0,
"width": 0,
"height": 0,
"gtype": "gage",
"title": "Úroveň nabití baterie",
"label": "units",
"format": "{{value}}",
"min": 0,
"max": "100",
"colors": [
"#e30e02",
"#e6e600",
"#29ae26"
],
"seg1": "20",
"seg2": "60",
"x": 560,
"y": 320,
"wires": []
},
{
"id": "8ed458e9.44d338",
"type": "e-mail",
"z": "b2e437b6.7f5e98",
"server": "smtp.seznam.cz",
"port": "465",
"secure": true,
"name": "[email protected]",
"dname": "",
"x": 570,
"y": 380,
"wires": []
},
{
"id": "7e14a4a4.11749c",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "Battery check",
"func": "var angle=Number(msg.payload);\nif (angle < 25)\n {\n msg.payload = \"Baterie v kostce téměř vybitá!\"\n return msg;\n }\n else\n {\n return null; \n }\n",
"outputs": 1,
"noerr": 0,
"x": 300,
"y": 380,
"wires": [
[
"8ed458e9.44d338"
]
]
},
{
"id": "20e27d21.2be632",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "Action detection",
"func": "if (msg.payload.action === \"shake\")\n{\n var msg={\"payload\":msg.payload.action.toString()};\n return [msg,null,null];\n}\nelse if (msg.payload.action === \"rotate_left\")\n{\n var angle={\"payload\":msg.payload.angle.toString()};\n return [null,angle,null];\n}\nelse if (msg.payload.action === \"rotate_right\")\n{\n var angle={\"payload\":msg.payload.angle.toString()};\n return [null,angle,null];\n}\nelse if (msg.payload.action === \"flip90\")\n{\n var to_side={\"payload\":msg.payload.to_side};\n return [null,null,to_side];\n}\nelse if (msg.payload.action === \"flip180\")\n{\n var side={\"payload\":msg.payload.side};\n return [null,null,side];\n}\nelse return null;\n\n\n",
"outputs": 3,
"noerr": 0,
"x": 480,
"y": 200,
"wires": [
[
"73a43fa7.5d971"
],
[
"2396ae00.39ac82"
],
[
"e8592537.a61158"
]
]
},
{
"id": "852a8424.a46668",
"type": "function",
"z": "b2e437b6.7f5e98",
"name": "angle counter color temp",
"func": "var local=context.get('data') || {};\nif (local.count===undefined)//test exists\n{\n local.count=0;\n}\n\nvar angle=Number(msg.payload);\nlocal.count +=(angle/1.5);\nif (local.count<150)\n {\n local.count=150;\n }\n else if (local.count>500)\n {\n local.count=500;\n }\n \n\nmsg.payload=\" \"+local.count;\ncontext.set('data',local);\nmsg.payload=Number(msg.payload);\n\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"x": 910,
"y": 300,
"wires": [
[
"4863eda6.3623c4"
]
]
},
{
"id": "e8592537.a61158",
"type": "change",
"z": "b2e437b6.7f5e98",
"name": "Set side persitent",
"rules": [
{
"t": "set",
"p": "to_side",
"pt": "flow",
"to": "payload",
"tot": "msg"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 470,
"y": 260,
"wires": [
[]
]
},
{
"id": "2396ae00.39ac82",
"type": "switch",
"z": "b2e437b6.7f5e98",
"name": "angle switch",
"property": "to_side",
"propertyType": "flow",
"rules": [
{
"t": "eq",
"v": "0",
"vt": "str"
},
{
"t": "eq",
"v": "3",
"vt": "str"
}
],
"checkall": "true",
"repair": false,
"outputs": 2,
"x": 670,
"y": 260,
"wires": [
[
"a904554e.14f048"
],
[
"852a8424.a46668"
]
]
},
{
"id": "2c7374d9.8a6c9c",
"type": "mqtt-broker",
"z": "",
"name": "",
"broker": "localhost",
"port": "1883",
"clientid": "",
"usetls": false,
"compatmode": true,
"keepalive": "60",
"cleansession": true,
"birthTopic": "",
"birthQos": "0",
"birthPayload": "",
"closeTopic": "",
"closeQos": "0",
"closePayload": "",
"willTopic": "",
"willQos": "0",
"willPayload": ""
},
{
"id": "987fe6b8.7b5dd8",
"type": "ui_group",
"z": "",
"name": "Světla",
"tab": "a1fe1abd.ae8898",
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "a5abd441.60b878",
"type": "ui_group",
"z": "",
"name": "CUBE",
"tab": "bea0ad47.6592b",
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "a1fe1abd.ae8898",
"type": "ui_tab",
"z": "",
"name": "Světla",
"icon": "dashboard",
"order": 2,
"disabled": false,
"hidden": false
},
{
"id": "bea0ad47.6592b",
"type": "ui_tab",
"z": "",
"name": "Baterie",
"icon": "dashboard",
"disabled": false,
"hidden": false
}
]