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Rapid SCADA - Grafana Data Provider - Node-RED
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[ | |
{ | |
"id": "5d938c28.47ae64", | |
"type": "inject", | |
"z": "905fe045.cf464", | |
"name": "set request", | |
"props": [ | |
{ | |
"p": "targets", | |
"v": "[{\"target\":\"3201\",\"type\":\"timeserie\"},{\"target\":\"3202\",\"type\":\"timeserie\"},{\"target\":\"3203\",\"type\":\"timeserie\"},{\"target\":\"3204\",\"type\":\"timeserie\"},{\"target\":\"3205\",\"type\":\"timeserie\"},{\"target\":\"3206\",\"type\":\"timeserie\"},{\"target\":\"3207\",\"type\":\"timeserie\"},{\"target\":\"3208\",\"type\":\"timeserie\"},{\"target\":\"3209\",\"type\":\"timeserie\"},{\"target\":\"3210\",\"type\":\"timeserie\"},{\"target\":\"3211\",\"type\":\"timeserie\"},{\"target\":\"3212\",\"type\":\"timeserie\"},{\"target\":\"3213\",\"type\":\"timeserie\"},{\"target\":\"3214\",\"type\":\"timeserie\"}]", | |
"vt": "json" | |
}, | |
{ | |
"p": "time_from", | |
"v": "$moment().subtract(1, 'minutes').utc().format('YYYY-MM-DDTHH:mm:ss.SSS[Z]')", | |
"vt": "jsonata" | |
}, | |
{ | |
"p": "time_to", | |
"v": "$moment().utc().format('YYYY-MM-DDTHH:mm:ss.SSS[Z]')", | |
"vt": "jsonata" | |
}, | |
{ | |
"p": "payload" | |
}, | |
{ | |
"p": "url", | |
"v": "http://192.168.4.247/GrafanaDataProvider/api/trends/query", | |
"vt": "str" | |
}, | |
{ | |
"p": "header", | |
"v": "{}", | |
"vt": "json" | |
}, | |
{ | |
"p": "msg.headers['Content-Type']", | |
"v": "application/json", | |
"vt": "str" | |
} | |
], | |
"repeat": "", | |
"crontab": "", | |
"once": false, | |
"onceDelay": "5", | |
"topic": "", | |
"payload": "{\t \"panelId\": 1,\t \"range\": {\t \"from\": time_from,\t \"to\": time_to\t },\t \"interval\": \"1m\",\t \"intervalMs\": 60000,\t \"targets\": [targets],\t \"format\": \"json\",\t \"maxDataPoints\": 1\t}", | |
"payloadType": "jsonata", | |
"x": 100, | |
"y": 660, | |
"wires": [ | |
[ | |
"2bbd4285.69c1fe", | |
"cd323eaf.9e539" | |
] | |
] | |
}, | |
{ | |
"id": "cd323eaf.9e539", | |
"type": "http request", | |
"z": "905fe045.cf464", | |
"name": "post request", | |
"method": "POST", | |
"ret": "obj", | |
"paytoqs": "ignore", | |
"url": "", | |
"tls": "", | |
"persist": false, | |
"proxy": "", | |
"authType": "", | |
"x": 270, | |
"y": 660, | |
"wires": [ | |
[ | |
"ad128778.6c1338", | |
"67ef2d74.890cb4" | |
] | |
] | |
}, | |
{ | |
"id": "ad128778.6c1338", | |
"type": "change", | |
"z": "905fe045.cf464", | |
"name": "parse response", | |
"rules": [ | |
{ | |
"t": "set", | |
"p": "payload", | |
"pt": "msg", | |
"to": "payload. {\t \"target\": target,\t \"datapoints\": $filter(\t datapoints,\t function($v) { $v[0] != null } \t )[-1]\t}", | |
"tot": "jsonata" | |
}, | |
{ | |
"t": "set", | |
"p": "payload", | |
"pt": "msg", | |
"to": "payload#$i. {\t \"target\": target,\t \"index\": $i,\t \"value\": datapoints[0],\t \"ts\": datapoints[1]\t}", | |
"tot": "jsonata" | |
} | |
], | |
"action": "", | |
"property": "", | |
"from": "", | |
"to": "", | |
"reg": false, | |
"x": 480, | |
"y": 660, | |
"wires": [ | |
[ | |
"6813b210.fe643c" | |
] | |
] | |
}, | |
{ | |
"id": "6813b210.fe643c", | |
"type": "function", | |
"z": "905fe045.cf464", | |
"name": "serialize output", | |
"func": "function pad(num, size) {\n var s = \"00\" + num;\n return s.substr(s.length-size);\n}\n\nvar out = [];\nvar tmp;\n\nfor (i = 0; i < msg.payload.length; i++) {\n if (i === 12) {\n tmp = { pin:i, topic:msg.payload[i].target, payload:parseInt(msg.payload[i].value)*85 };\n } else if (i === 13) {\n tmp = { pin:i, topic:msg.payload[i].target, payload:parseInt(msg.payload[i].value)*255 };\n } else {\n tmp = { pin:i, topic:msg.payload[i].target, payload:parseFloat(msg.payload[i].value).toFixed(2) };\n }\n\n out.push(tmp);\n}\n\ntmp = new Date(msg.payload[msg.payload.length - 1].ts);\ntmp = pad(tmp.getDate(), 2) + '/' + pad(tmp.getMonth() + 1, 2) + '/' + pad(tmp.getFullYear(), 2) + ' ' + pad(tmp.getHours(), 2) + ':' + pad(tmp.getMinutes(), 2);\ntmp = { pin:msg.payload.length, topic:'timestamp', payload:tmp };\nout.push(tmp);\n\nreturn [out];", | |
"outputs": 1, | |
"noerr": 0, | |
"initialize": "", | |
"finalize": "", | |
"x": 680, | |
"y": 660, | |
"wires": [ | |
[ | |
"62f6bef9.63ef7" | |
] | |
] | |
}, | |
{ | |
"id": "62f6bef9.63ef7", | |
"type": "debug", | |
"z": "905fe045.cf464", | |
"name": "", | |
"active": true, | |
"tosidebar": true, | |
"console": false, | |
"tostatus": false, | |
"complete": "false", | |
"statusVal": "", | |
"statusType": "auto", | |
"x": 870, | |
"y": 660, | |
"wires": [] | |
}, | |
{ | |
"id": "67ef2d74.890cb4", | |
"type": "debug", | |
"z": "905fe045.cf464", | |
"name": "", | |
"active": true, | |
"tosidebar": true, | |
"console": false, | |
"tostatus": false, | |
"complete": "false", | |
"statusVal": "", | |
"statusType": "auto", | |
"x": 470, | |
"y": 720, | |
"wires": [] | |
}, | |
{ | |
"id": "2bbd4285.69c1fe", | |
"type": "debug", | |
"z": "905fe045.cf464", | |
"name": "", | |
"active": true, | |
"tosidebar": true, | |
"console": false, | |
"tostatus": false, | |
"complete": "false", | |
"statusVal": "", | |
"statusType": "auto", | |
"x": 270, | |
"y": 600, | |
"wires": [] | |
} | |
] |
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