Ｎode-Red 擷取 空氣品質指數 ＡＱＩ 數據
https://opendata.epa.gov.tw/Data/Contents/AQI/
var loc= flow.get('Location');
flow.set("tempera",msg.payload);
var rawdata = flow.get("tempera");
var citynumber=rawdata.length;
var i;
var AQI,Status,PublishTime;
if (loc=== null) {
loc='大里';
}
for (i=0; i<citynumber;i++)
{
if (rawdata[i].SiteName===loc)
{
AQI=rawdata[i].AQI;
Status=rawdata[i].Status;
PublishTime=rawdata[i].PublishTime;
break;
}
}
msg.payload='地點 :' + loc +'空氣品質AQI='+ AQI+' , 空氣='+ Status + ' 發佈時間' +PublishTime ;
return msg;
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i<citynumber;i++)\n{\n if (rawdata[i].SiteName===loc)\n {\n AQI=rawdata[i].AQI;\n Status=rawdata[i].Status;\n PublishTime=rawdata[i].PublishTime;\n break;\n }\n}\n\nmsg.payload='地點 :' + loc +'空氣品質AQI='+ AQI+' , 空氣='+ Status + ' 發佈時間' +PublishTime ;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","x":640,"y":300,"wires":[["2c69af24.32335","1141aa83.c1d7c5"]]},{"id":"3aeed31e.00f38c","type":"ui_button","z":"72daf6a8.527e68","name":"","group":"1cc27a89.bee075","order":12,"width":"4","height":"1","passthru":false,"label":"取得ＡＱＩ資料","tooltip":"","color":"","bgcolor":"","icon":"","payload":"","payloadType":"str","topic":"","x":140,"y":100,"wires":[["e9ce1e11.9cc13","e9cc41c8.708a1"]]},{"id":"1141aa83.c1d7c5","type":"ui_text","z":"72daf6a8.527e68","group":"1cc27a89.bee075","order":10,"width":"20","height":"1","name":"","label":"空氣品質指標(AQI)","format":"{{msg.payload}}","layout":"row-left","x":870,"y":300,"wires":[]},{"id":"8fce20e0.5cc7e","type":"ui_gauge","z":"72daf6a8.527e68","name":"","group":"1cc27a89.bee075","order":62,"width":"6","height":"6","gtype":"gage","title":"PM10微克/立方公尺(μg/m3) ","label":"units","format":"{{value}}","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","x":900,"y":460,"wires":[]},{"id":"29732d61.7fd372","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":530,"y":80,"wires":[]},{"id":"70aea15c.5ec1b","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":310,"y":360,"wires":[]},{"id":"732ba94e.6dd2a8","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":670,"y":220,"wires":[]},{"id":"2c69af24.32335","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":850,"y":260,"wires":[]},{"id":"84a09e78.89fff","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":850,"y":340,"wires":[]},{"id":"ed62362c.491278","type":"debug","z":"72daf6a8.527e68","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":850,"y":420,"wires":[]},{"id":"c2dd4913.021288","type":"ui_gauge","z":"72daf6a8.527e68","name":"","group":"1cc27a89.bee075","order":14,"width":"6","height":"6","gtype":"gage","title":"ＡＱＩ","label":"units","format":"{{value}}","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","x":830,"y":380,"wires":[]},{"id":"e10ae21d.73ccb","type":"function","z":"72daf6a8.527e68","name":"","func":"var loc= flow.get('Location');\nflow.set(\"tempera\",msg.payload);\nvar rawdata = flow.get(\"tempera\");\n\nvar citynumber=rawdata.length;\nvar i;\nvar AQI,Status;\n\nif (loc=== null) {\n loc='大里';\n}\n\n\nfor (i=0; i<citynumber;i++)\n{\n if (rawdata[i].SiteName===loc)\n {\n AQI=rawdata[i].AQI;\n Status=rawdata[i].Status;\n break;\n }\n}\n\nmsg.payload= AQI;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","x":640,"y":340,"wires":[["84a09e78.89fff","c2dd4913.021288"]]},{"id":"7f10b072.cb50e","type":"function","z":"72daf6a8.527e68","name":"","func":"var loc= flow.get('Location');\nflow.set(\"tempera\",msg.payload);\nvar rawdata = flow.get(\"tempera\");\n\nvar citynumber=rawdata.length;\nvar i;\nvar PM10;\n\nif (loc=== null) {\n loc='大里';\n}\n\n\nfor (i=0; i<citynumber;i++)\n{\n if (rawdata[i].SiteName===loc)\n {\n PM10=rawdata[i].PM10;\n break;\n }\n}\n\nmsg.payload= PM10;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","x":650,"y":420,"wires":[["ed62362c.491278","8fce20e0.5cc7e"]]},{"id":"bc9b0fb0.43472","type":"json-db-collection","z":"","name":"DATA","collection":"DATA","save":true},{"id":"1cc27a89.bee075","type":"ui_group","z":"","name":"Info","tab":"2e8eb9a2.9f45f6","order":1,"disp":true,"width":"24","collapse":false},{"id":"2e8eb9a2.9f45f6","type":"ui_tab","z":"","name":"Weather","icon":"Dashboard","disabled":false,"hidden":false}]
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