Node-Red 大里區空氣品質狀況

 Node-Red 大里區空氣品質狀況

  

flow.set("temp",msg.payload); var rawdata = flow.get("temp");   var citynumber=rawdata.records.length; var records_array=[]; var i; for (i=0; i<citynumber;i++) {     records_array[i]=rawdata.records[i] }   msg.payload=records_array; flow.set("RECORDS",records_array);   return msg;a

var a = msg.payload;   a.forEach (function(e,i) {    if(e.sitename =='大里') {     msg.AQI = ' AQI=' + e['aqi'] ;     msg.POL = ' AQI=' + e['pollutant'] ;     msg.PM25 = ' PM2.5=' + e['pm2.5'] ;     msg.PM25AVG = ' PM2.5 AVG=' + e['pm2.5_avg'] ;     msg.Status = ' Status=' + e['status'] ;     msg.PublishTime =' PublishTime='+ e['publishtime'] ;     msg.payload='大里區'+msg.AQI+msg.PM25+msg.POL+msg.Status+msg.PublishTime;       msg.AQI1 =  e['aqi'] ;     msg.POL1 =  e['pollutant'] ;     msg.PM251 = e['pm2.5'] ;     msg.PM25AVG1 = e['pm2.5_avg'] ;     msg.Status1 =  e['status'] ;     msg.PublishTime1 = e['publishtime'] ;    }  } ); return msg;

 

29: object sitename: "大里" county: "臺中市" aqi: "64" pollutant: "細懸浮微粒" status: "普通" so2: "2.1" co: "0.44" o3: "28.5" o3_8hr: "58.4" pm10: "38" pm2.5: "22" no2: "22" nox: "23.3" no: "1.2" wind_speed: "1.3" wind_direc: "2" publishtime: "2022/09/30 19:00:00" co_8hr: "0.3" pm2.5_avg: "20" pm10_avg: "45" so2_avg: "2" longitude: "120.67844444" latitude: "24.09961111" siteid: "30"

array[86] [0 … 9] 0: object sitename: "基隆" county: "基隆市" aqi: "20" pollutant: "" status: "良好" so2: "" co: "0.19" o3: "18" o3_8hr: "19.1" pm10: "18" pm2.5: "11" no2: "4.3" nox: "5.7" no: "1.4" wind_speed: "0.9" wind_direc: "94" publishtime: "2022/09/30 19:00:00" co_8hr: "0.1" pm2.5_avg: "6" pm10_avg: "10" so2_avg: "0" longitude: "121.760056" latitude: "25.129167" siteid: "1"

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Node-Red 取得台中市天氣(等待約30秒以上)

    Node-Red 取得台中市天氣(等待約30秒以上)

     Stime=rawdata[i].weatherElement[0].time[0].startTime;

        Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;

        Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;

        Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;

https://opendata.cwb.gov.tw/fileapi/v1/opendataapi/F-D0047-091?Authorization=CWB-40C25FFF-1224-4250-B9D9-3735AAE17DBF&downloadType=WEB&format=JSON

flow. Set("temp",msg.payload); var rawdata = flow.get("temp");   var citynumber=rawdata.records.length; var cityarray=[]; var i; for (i=0; i<citynumber;i++) {     cityarray[i]=rawdata.records[i].sitename; }   msg.payload=cityarray; flow.set("locationname",cityarray); return msg;

 

 

flow.set("temp",msg.payload); var rawdata = flow.get("temp");   var citynumber=rawdata.records.length; var site_array=[]; var aqi_array=[]; var pm25_array=[]; var i; for (i=0; i<citynumber;i++) {     site_array[i]=rawdata.records[i].sitename;     aqi_array[i]=rawdata.records[i].aqi;     pm25_array[i]=rawdata.records[i].pm25subindex;     }   msg.payload={site_array,aqi_array,pm25_array}; flow.set("Loc",site_array); flow.set("Aqi",aqi_array); flow.set("PM25",pm25_array); return msg;

                         

var a = flow.get("RECORDS");   var number=a.length; var AQI,PM25,SITE; var i;   for (i=0; i<number;i++) {     if (a[i].sitename=="大里") {         SITE=a[i].sitename;         AQI=a[i].aqi;         PM25=a[i].pm25subindex;       msg.payload={SITE,AQI,PM25};     return msg;     } }

 

 

var a = msg.payload; var PM252;   a.forEach (function(array,i) {    if(array.sitename =="大里") {     PM252 = '   站名 '+ array['sitename'] ;       PM252 = ',  日期 '+ array['monitordate'] ;     PM252 = PM252 + ' ,  AQI=' + array['aqi'] ;     PM252 = PM252 + ' ,  CO=' + array['cosubindex'] ;     PM252 = PM252 + ' ,  PM2.5 index=' + array['pm25subindex'] ;     }  } ); msg.payload={PM252}; return msg;     //// array.forEach(function (value,index) { //// });

 

 

flow.set("tempera",msg.payload); var rawdata = flow.get("tempera");   var citynumber=rawdata.cwbopendata.dataset.locations.location.length; var cityarray=[]; var i; for (i=0; i<citynumber;i++) {     cityarray[i]=rawdata.cwbopendata.dataset.locations.location[i]; }   msg.payload=cityarray; flow.set("loname",cityarray); return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload='平均溫度='+Temp+'°C , 平均相對濕度='+Mois+'% , 天氣'+ Weat+ ' , 發佈時間' + Stime; return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Mois; return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Temp; return msg;

 

 

Stime=rawdata[i].weatherElement[0].time[0].startTime; 2022/9/30 下午5:15:01node: d73f973e.ef0298msg.payload : Object object cwbopendata: object @xmlns: "urn:cwb:gov:tw:cwbcommon:0.1" identifier: "fb364e55-73cf-4c5f-a8a8-f98a25972dbf" sender: "weather@cwb.gov.tw" sent: "2022-09-30T16:52:51+08:00" status: "Actual" scope: "Public" msgType: "Issue" dataid: "D0047-091" source: "MFC" dataset: object datasetInfo: object locations: object locationsName: "台灣" location: array[22] [0 … 9] 0: object locationName: "連江縣" geocode: "09007000" lat: "26.154204" lon: "119.929303" weatherElement: array[15] [0 … 9] 0: object elementName: "T" description: "平均溫度" time: array[15] [0 … 9] 0: object startTime: "2022-09-30T18:00:00+08:00" endTime: "2022-10-01T06:00:00+08:00" elementValue: object 1: object 2: object 3: object 4: object 5: object 6: object 7: object 8: object 9: object [10 … 14]

 

flow. Set("temp",msg.payload); var rawdata = flow.get("temp");   var citynumber=rawdata.records.length; var cityarray=[]; var i; for (i=0; i<citynumber;i++) {     cityarray[i]=rawdata.records[i].sitename; }   msg.payload=cityarray; flow.set("locationname",cityarray); return msg;

 

 

flow.set("temp",msg.payload); var rawdata = flow.get("temp");   var citynumber=rawdata.records.length; var site_array=[]; var aqi_array=[]; var pm25_array=[]; var i; for (i=0; i<citynumber;i++) {     site_array[i]=rawdata.records[i].sitename;     aqi_array[i]=rawdata.records[i].aqi;     pm25_array[i]=rawdata.records[i].pm25subindex;     }   msg.payload={site_array,aqi_array,pm25_array}; flow.set("Loc",site_array); flow.set("Aqi",aqi_array); flow.set("PM25",pm25_array); return msg;

                         

var a = flow.get("RECORDS");   var number=a.length; var AQI,PM25,SITE; var i;   for (i=0; i<number;i++) {     if (a[i].sitename=="大里") {         SITE=a[i].sitename;         AQI=a[i].aqi;         PM25=a[i].pm25subindex;       msg.payload={SITE,AQI,PM25};     return msg;     } }

 

 

var a = msg.payload; var PM252;   a.forEach (function(array,i) {    if(array.sitename =="大里") {     PM252 = '   站名 '+ array['sitename'] ;       PM252 = ',  日期 '+ array['monitordate'] ;     PM252 = PM252 + ' ,  AQI=' + array['aqi'] ;     PM252 = PM252 + ' ,  CO=' + array['cosubindex'] ;     PM252 = PM252 + ' ,  PM2.5 index=' + array['pm25subindex'] ;     }  } ); msg.payload={PM252}; return msg;     //// array.forEach(function (value,index) { //// });

 

 

flow.set("tempera",msg.payload); var rawdata = flow.get("tempera");   var citynumber=rawdata.cwbopendata.dataset.locations.location.length; var cityarray=[]; var i; for (i=0; i<citynumber;i++) {     cityarray[i]=rawdata.cwbopendata.dataset.locations.location[i]; }   msg.payload=cityarray; flow.set("loname",cityarray); return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload='平均溫度='+Temp+'°C , 平均相對濕度='+Mois+'% , 天氣'+ Weat+ ' , 發佈時間' + Stime; return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Mois; return msg;

 

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Temp; return msg;

 

 

2022/9/30 下午5:15:01node: d73f973e.ef0298msg.payload : Object object cwbopendata: object @xmlns: "urn:cwb:gov:tw:cwbcommon:0.1" identifier: "fb364e55-73cf-4c5f-a8a8-f98a25972dbf" sender: "weather@cwb.gov.tw" sent: "2022-09-30T16:52:51+08:00" status: "Actual" scope: "Public" msgType: "Issue" dataid: "D0047-091" source: "MFC" dataset: object datasetInfo: object locations: object locationsName: "台灣" location: array[22] [0 … 9] 0: object locationName: "連江縣" geocode: "09007000" lat: "26.154204" lon: "119.929303" weatherElement: array[15] [0 … 9] 0: object elementName: "T" description: "平均溫度" time: array[15] [0 … 9] 0: object startTime: "2022-09-30T18:00:00+08:00" endTime: "2022-10-01T06:00:00+08:00" elementValue: object 1: object 2: object 3: object 4: object 5: object 6: object 7: object 8: object 9: object [10 … 14]

 

flow.set("tempera",msg.payload); var rawdata = flow.get("tempera");   var citynumber=rawdata.cwbopendata.dataset.locations.location.length; var cityarray=[]; var i; for (i=0; i<citynumber;i++) {     cityarray[i]=rawdata.cwbopendata.dataset.locations.location[i]; }   msg.payload=cityarray; flow.set("loname",cityarray); return msg;

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload='平均溫度='+Temp+'°C , 平均相對濕度='+Mois+'% , 天氣'+ Weat+ ' , 發佈時間' + Stime; return msg;

 

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Mois; return msg;

//flow.set("loname",cityarray);   var rawdata = flow.get("loname");   var citynumber=rawdata.length; var i; var Stime; var Temp; var Mois; var Weat; var dataDate;   for (i=0; i<citynumber;i++) {     if (rawdata[i].locationName==='臺中市')     {         Stime=rawdata[i].weatherElement[0].time[0].startTime;         Temp=rawdata[i].weatherElement[0].time[0].elementValue.value;         Mois=rawdata[i].weatherElement[2].time[2].elementValue.value;         Weat=rawdata[i].weatherElement[12].time[2].elementValue[0].value;         break;     } }   msg.payload= Temp; return msg;