Node-RED

Moje hratky s Node-RED

Pripojit sem aj poznamky z desktopu

Node-RED

• START http://localhost:1880/
• START Dashboard http://localhost:1880/ui

• http://noderedguide.com/node-red-lecture-3-basic-nodes-and-flows/
• Cookbook: https://cookbook.nodered.org/basic/map-between-different-number-ranges

• https://discourse.nodered.org/t/multiple-lines-on-a-graph-from-one-message/9315/4
• http://noderedguide.com/tutorial-node-red-dashboards-multiple-lines-on-a-chart/

• https://flows.nodered.org/node/node-red-contrib-ui-level - Pekny indikator

A sem dame jeden priklad na Dashboard s viacerymi prvkami

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       "id": "667ca37f.39af9c",
       "type": "tab",
       "label": "Flow 1",
       "disabled": false,
       "info": ""
   },
   {
       "id": "716b65e3.f5fd44",
       "type": "ui_tab",
       "z": "",
       "name": "FEI STU Bratislava : N48 11 06 E 017 12 023 : meteo",
       "icon": "dashboard",
       "disabled": false,
       "hidden": false
   },
   {
       "id": "3fbaf987.a5a6f6",
       "type": "ui_group",
       "z": "",
       "name": "Aktuálne počasie",
       "tab": "716b65e3.f5fd44",
       "disp": true,
       "width": "19",
       "collapse": false
   },
   {
       "id": "53a055fc.9dee3c",
       "type": "ui_base",
       "theme": {
           "name": "theme-dark",
           "lightTheme": {
               "default": "#0094CE",
               "baseColor": "#0094CE",
               "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
               "edited": true,
               "reset": false
           },
           "darkTheme": {
               "default": "#097479",
               "baseColor": "#0b3f7d",
               "baseFont": "Copperplate,Copperplate Gothic Light,fantasy",
               "edited": true,
               "reset": false
           },
           "customTheme": {
               "name": "Untitled Theme 1",
               "default": "#4B7930",
               "baseColor": "#4B7930",
               "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"
           },
           "themeState": {
               "base-color": {
                   "default": "#097479",
                   "value": "#0b3f7d",
                   "edited": true
               },
               "page-titlebar-backgroundColor": {
                   "value": "#0b3f7d",
                   "edited": false
               },
               "page-backgroundColor": {
                   "value": "#111111",
                   "edited": false
               },
               "page-sidebar-backgroundColor": {
                   "value": "#000000",
                   "edited": false
               },
               "group-textColor": {
                   "value": "#1162c3",
                   "edited": false
               },
               "group-borderColor": {
                   "value": "#555555",
                   "edited": false
               },
               "group-backgroundColor": {
                   "value": "#333333",
                   "edited": false
               },
               "widget-textColor": {
                   "value": "#eeeeee",
                   "edited": false
               },
               "widget-backgroundColor": {
                   "value": "#0b3f7d",
                   "edited": false
               },
               "widget-borderColor": {
                   "value": "#333333",
                   "edited": false
               },
               "base-font": {
                   "value": "Copperplate,Copperplate Gothic Light,fantasy"
               }
           },
           "angularTheme": {
               "primary": "indigo",
               "accents": "blue",
               "warn": "red",
               "background": "grey"
           }
       },
       "site": {
           "name": "Node-RED Dashboard",
           "hideToolbar": "false",
           "allowSwipe": "false",
           "lockMenu": "false",
           "allowTempTheme": "true",
           "dateFormat": "DD/MM/YYYY",
           "sizes": {
               "sx": 48,
               "sy": 48,
               "gx": 6,
               "gy": 6,
               "cx": 6,
               "cy": 6,
               "px": 0,
               "py": 0
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       "id": "73736cc1.367c2c",
       "type": "ui_spacer",
       "name": "spacer",
       "group": "3fbaf987.a5a6f6",
       "order": 2,
       "width": 12,
       "height": 1
   },
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       "type": "inject",
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       "name": "",
       "topic": "",
       "payload": "",
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       "repeat": "300",
       "crontab": "",
       "once": false,
       "onceDelay": "",
       "x": 190,
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       "wires": [
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       "id": "8cd83d4d.d778a",
       "type": "http request",
       "z": "667ca37f.39af9c",
       "name": "Recent Quakes",
       "method": "GET",
       "paytoqs": false,
       "url": "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/significant_week.csv",
       "tls": "",
       "persist": false,
       "proxy": "",
       "authType": "",
       "x": 360,
       "y": 300,
       "wires": [
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   {
       "id": "f313061e.b57498",
       "type": "csv",
       "z": "667ca37f.39af9c",
       "name": "",
       "sep": ",",
       "hdrin": true,
       "hdrout": "",
       "multi": "one",
       "ret": "\\n",
       "temp": "",
       "skip": 0,
       "strings": true,
       "x": 530,
       "y": 300,
       "wires": [
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   {
       "id": "cd545c9b.47f688",
       "type": "debug",
       "z": "667ca37f.39af9c",
       "name": "",
       "active": false,
       "tosidebar": true,
       "console": false,
       "tostatus": false,
       "complete": "payload",
       "targetType": "msg",
       "x": 690,
       "y": 300,
       "wires": []
   },
   {
       "id": "29043f0a.fc5768",
       "type": "switch",
       "z": "667ca37f.39af9c",
       "name": "",
       "property": "payload.mag",
       "propertyType": "msg",
       "rules": [
           {
               "t": "gte",
               "v": "6",
               "vt": "num"
           }
       ],
       "checkall": "true",
       "repair": false,
       "outputs": 1,
       "x": 570,
       "y": 360,
       "wires": [
           [
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   },
   {
       "id": "cb876b20.7e69e8",
       "type": "change",
       "z": "667ca37f.39af9c",
       "name": "",
       "rules": [
           {
               "t": "set",
               "p": "payload",
               "pt": "msg",
               "to": "PANIC!",
               "tot": "str"
           }
       ],
       "action": "",
       "property": "",
       "from": "",
       "to": "",
       "reg": false,
       "x": 710,
       "y": 420,
       "wires": [
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       "wires": []
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   {
       "id": "686552cf.1e648c",
       "type": "comment",
       "z": "667ca37f.39af9c",
       "name": "Poznamka",
       "info": "# Poznamocka\n\nTento komentar ma dve casti\n\n## Prva\n\nTu je dolezita **informacia**\n\n## Druha\n\nA tu je tiez nejaka informacia aj s odkazom na\nwebstranku [robotika.sk](http://robotika.sk)",
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       "y": 160,
       "wires": [],
       "icon": "node-red/alert.svg"
   },
   {
       "id": "6edc0476.ff6ae4",
       "type": "inject",
       "z": "667ca37f.39af9c",
       "name": "temperature",
       "topic": "temperature",
       "payload": "10",
       "payloadType": "num",
       "repeat": "1",
       "crontab": "",
       "once": false,
       "onceDelay": 0.1,
       "x": 140,
       "y": 440,
       "wires": [
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   {
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       "type": "join",
       "z": "667ca37f.39af9c",
       "name": "",
       "mode": "custom",
       "build": "object",
       "property": "",
       "propertyType": "full",
       "key": "topic",
       "joiner": "\\n",
       "joinerType": "str",
       "accumulate": false,
       "timeout": "",
       "count": "3",
       "reduceRight": false,
       "reduceExp": "",
       "reduceInit": "",
       "reduceInitType": "",
       "reduceFixup": "",
       "x": 570,
       "y": 460,
       "wires": [
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   },
   {
       "id": "e707a31.e2eb56",
       "type": "debug",
       "z": "667ca37f.39af9c",
       "name": "",
       "active": false,
       "tosidebar": true,
       "console": false,
       "tostatus": false,
       "complete": "true",
       "targetType": "full",
       "x": 870,
       "y": 500,
       "wires": []
   },
   {
       "id": "397cee7c.3b22e2",
       "type": "inject",
       "z": "667ca37f.39af9c",
       "name": "humidity",
       "topic": "humidity",
       "payload": "",
       "payloadType": "num",
       "repeat": "1",
       "crontab": "",
       "once": false,
       "onceDelay": 0.1,
       "x": 120,
       "y": 500,
       "wires": [
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               "ad5871c6.a407c"
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   },
   {
       "id": "248e3e7b.d21dc2",
       "type": "inject",
       "z": "667ca37f.39af9c",
       "name": "pressure",
       "topic": "pressure",
       "payload": "999",
       "payloadType": "num",
       "repeat": "1",
       "crontab": "",
       "once": false,
       "onceDelay": 0.1,
       "x": 120,
       "y": 560,
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   },
   {
       "id": "655ff53d.c446a4",
       "type": "function",
       "z": "667ca37f.39af9c",
       "name": "nahodne cislo",
       "func": "msg.payload = Math.round(Math.random()*100);\nreturn msg;",
       "outputs": 1,
       "noerr": 0,
       "x": 340,
       "y": 440,
       "wires": [
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               "1d61e023.7b57e8",
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       "type": "function",
       "z": "667ca37f.39af9c",
       "name": "nahodne cislo",
       "func": "msg.payload = Math.round(Math.random()*100);\nreturn msg;",
       "outputs": 1,
       "noerr": 0,
       "x": 340,
       "y": 500,
       "wires": [
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       "type": "function",
       "z": "667ca37f.39af9c",
       "name": "nahodne cislo",
       "func": "msg.payload = Math.round(Math.random()*100);\nreturn msg;",
       "outputs": 1,
       "noerr": 0,
       "x": 340,
       "y": 560,
       "wires": [
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   },
   {
       "id": "1d61e023.7b57e8",
       "type": "ui_chart",
       "z": "667ca37f.39af9c",
       "name": "",
       "group": "3fbaf987.a5a6f6",
       "order": 6,
       "width": 19,
       "height": 5,
       "label": "Tri veličiny:",
       "chartType": "line",
       "legend": "true",
       "xformat": "HH:mm:ss",
       "interpolate": "linear",
       "nodata": "",
       "dot": false,
       "ymin": "",
       "ymax": "",
       "removeOlder": 1,
       "removeOlderPoints": "100",
       "removeOlderUnit": "60",
       "cutout": 0,
       "useOneColor": false,
       "colors": [
           "#1f77b4",
           "#aec7e8",
           "#ff7f0e",
           "#2ca02c",
           "#98df8a",
           "#d62728",
           "#ff9896",
           "#9467bd",
           "#c5b0d5"
       ],
       "useOldStyle": false,
       "outputs": 1,
       "x": 630,
       "y": 640,
       "wires": [
           []
       ]
   },
   {
       "id": "3c2afec9.d14f4a",
       "type": "debug",
       "z": "667ca37f.39af9c",
       "name": "",
       "active": true,
       "tosidebar": true,
       "console": false,
       "tostatus": false,
       "complete": "true",
       "targetType": "full",
       "x": 320,
       "y": 380,
       "wires": []
   },
   {
       "id": "e4e3aa12.79ac8",
       "type": "ui_gauge",
       "z": "667ca37f.39af9c",
       "name": "",
       "group": "3fbaf987.a5a6f6",
       "order": 3,
       "width": 7,
       "height": 4,
       "gtype": "gage",
       "title": "Teplota",
       "label": "° C",
       "format": "Šablóna:Value ",
       "min": 0,
       "max": "100",
       "colors": [
           "#49c4fe",
           "#c927e0",
           "#ca3838"
       ],
       "seg1": "",
       "seg2": "",
       "x": 620,
       "y": 500,
       "wires": []
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       "type": "ui_chart",
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       "group": "3fbaf987.a5a6f6",
       "order": 4,
       "width": 4,
       "height": 4,
       "label": "Vlhkost",
       "chartType": "bar",
       "legend": "false",
       "xformat": "HH:mm:ss",
       "interpolate": "linear",
       "nodata": "",
       "dot": false,
       "ymin": "0",
       "ymax": "100",
       "removeOlder": 1,
       "removeOlderPoints": "",
       "removeOlderUnit": "3600",
       "cutout": 0,
       "useOneColor": false,
       "colors": [
           "#1f77b4",
           "#aec7e8",
           "#ff7f0e",
           "#2ca02c",
           "#98df8a",
           "#d62728",
           "#ff9896",
           "#9467bd",
           "#c5b0d5"
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       "useOldStyle": false,
       "outputs": 1,
       "x": 620,
       "y": 540,
       "wires": [
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   },
   {
       "id": "e925c588.27715",
       "type": "ui_gauge",
       "z": "667ca37f.39af9c",
       "name": "",
       "group": "3fbaf987.a5a6f6",
       "order": 5,
       "width": 8,
       "height": 4,
       "gtype": "donut",
       "title": "Tlak",
       "label": "kPa",
       "format": "Šablóna:Value",
       "min": 0,
       "max": "100",
       "colors": [
           "#00b500",
           "#e6e600",
           "#ca3838"
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       "seg1": "",
       "seg2": "",
       "x": 610,
       "y": 580,
       "wires": []
   },
   {
       "id": "2ed48bea.985704",
       "type": "inject",
       "z": "667ca37f.39af9c",
       "name": "",
       "topic": "",
       "payload": "",
       "payloadType": "date",
       "repeat": "1",
       "crontab": "",
       "once": false,
       "onceDelay": 0.1,
       "x": 130,
       "y": 640,
       "wires": [
           [
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   {
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       "type": "ui_text",
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       "group": "3fbaf987.a5a6f6",
       "order": 1,
       "width": 7,
       "height": 1,
       "name": "",
       "label": "Dátum",
       "format": "Šablóna:Msg.payload",
       "layout": "row-right",
       "x": 620,
       "y": 720,
       "wires": []
   },
   {
       "id": "2567a87a.c4cdb",
       "type": "function",
       "z": "667ca37f.39af9c",
       "name": "Datum",
       "func": "// Create a Date object from the payload\nvar date = new Date(msg.payload);\n// Change the payload to be a formatted Date string\nmsg.payload = date.toString();\n// Return the message so it can be sent on\nreturn msg;\n",
       "outputs": 1,
       "noerr": 0,
       "x": 340,
       "y": 660,
       "wires": [
           [
               "5541894f.182c98"
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       ]
   }

]