一、概 述：

隨(sui)著近(jin)年來(lai)在(zai)建(jian)(jian)工(gong)程項目越來(lai)越多，工(gong)地(di)(di)(di)分布范圍越來(lai)越廣，傳統(tong)(tong)(tong)(tong)人(ren)(ren)力(li)巡查存在(zai)檢查結果主(zhu)要(yao)靠(kao)估(gu)測，難以量(liang)化和(he)分析，導致相(xiang)應處(chu)(chu)罰科學依據不(bu)充分等(deng)缺點(dian)，通(tong)過建(jian)(jian)立(li)揚(yang)(yang)塵(chen)(chen)在(zai)線監(jian)測系統(tong)(tong)(tong)(tong)，就可對(dui)建(jian)(jian)筑(zhu)工(gong)地(di)(di)(di)揚(yang)(yang)塵(chen)(chen)排(pai)放(fang)狀況進(jin)行(xing)全(quan)天24小時(shi)(shi)的實時(shi)(shi)跟蹤監(jian)控，系統(tong)(tong)(tong)(tong)對(dui)回傳數(shu)據進(jin)行(xing)快速處(chu)(chu)理(li)、對(dui)超(chao)過預定排(pai)放(fang)值的建(jian)(jian)設工(gong)地(di)(di)(di)進(jin)行(xing)實時(shi)(shi)報警，及時(shi)(shi)自(zi)動(dong)(dong)(dong)發送短(duan)信告知工(gong)地(di)(di)(di)負責人(ren)(ren)做相(xiang)應整(zheng)治(zhi)工(gong)作。通(tong)過揚(yang)(yang)塵(chen)(chen)在(zai)線監(jian)測系統(tong)(tong)(tong)(tong)可以節約大(da)量(liang)人(ren)(ren)力(li)物力(li)，及時(shi)(shi)有效地(di)(di)(di)獲取建(jian)(jian)筑(zhu)工(gong)地(di)(di)(di)揚(yang)(yang)塵(chen)(chen)排(pai)放(fang)狀況，為現場處(chu)(chu)理(li)和(he)行(xing)政(zheng)執法提供定量(liang)的數(shu)據支(zhi)持。在(zai)線揚(yang)(yang)塵(chen)(chen)噪聲自(zi)動(dong)(dong)(dong)監(jian)測系統(tong)(tong)(tong)(tong)主(zhu)要(yao)用(yong)于建(jian)(jian)筑(zhu)揚(yang)(yang)塵(chen)(chen)、沙石(shi)場、堆煤(mei)場、桔桿焚(fen)燒等(deng)無(wu)組織煙塵(chen)(chen)污染源排(pai)放(fang)及居(ju)民(min)區(qu)(qu)、商業(ye)區(qu)(qu)、道路交(jiao)通(tong)、施工(gong)區(qu)(qu)域(yu)等(deng)的環境空氣質量(liang)的在(zai)線實時(shi)(shi)的自(zi)動(dong)(dong)(dong)監(jian)控，并能(neng)通(tong)過攝像頭抓拍取證(zheng)，所得(de)數(shu)據均能(neng)通(tong)過有線或無(wu)線網絡(luo)及時(shi)(shi)傳遞到數(shu)據平臺便(bian)于管控。

二、系(xi)統(tong)(tong)組成部分：本系(xi)統(tong)(tong)由數(shu)據(ju)(ju)采集器、傳(chuan)(chuan)感器、視(shi)頻監(jian)控系(xi)統(tong)(tong)、無線傳(chuan)(chuan)輸系(xi)統(tong)(tong)、后(hou)臺數(shu)據(ju)(ju)處理(li)系(xi)統(tong)(tong)及(ji)信息監(jian)控管理(li)平(ping)(ping)臺。監(jian)測(ce)子站集成了大氣(qi)PM2.5、PM10監(jian)測(ce)、環境(jing)溫(wen)濕度及(ji)風速風向(xiang)監(jian)測(ce)、噪聲監(jian)測(ce)、視(shi)頻監(jian)控及(ji)污染物(wu)超標視(shi)頻抓拍(pai)（選(xuan)配(pei)(pei)）、有(you)毒(du)有(you)害氣(qi)體監(jian)測(ce)（選(xuan)配(pei)(pei)）等(deng)多種(zhong)功能(neng)；數(shu)據(ju)(ju)平(ping)(ping)臺是一個互聯網架(jia)構(gou)的(de)網絡化平(ping)(ping)臺，具有(you)對(dui)各子站的(de)監(jian)控功能(neng)以(yi)及(ji)對(dui)數(shu)據(ju)(ju)的(de)報警處理(li)、記錄、查詢、統(tong)(tong)計、報表輸出等(deng)多種(zhong)功能(neng)。該系(xi)統(tong)(tong)還(huan)可(ke)與各種(zhong)污染治(zhi)理(li)裝置聯動(dong)，以(yi)達(da)到自(zi)動(dong)控制的(de)目的(de)。

三、工地(di)揚塵在(zai)線監測系(xi)統(tong)|環(huan)保局專(zhuan)用在(zai)線揚塵噪聲檢(jian)測系(xi)統(tong)技術參數：

名稱        測量(liang)范圍          分(fen)辨率               準確度      

風速：      0～60m/s         0.1 m/s        ±（0.3±0.03V）m/s

風向：      0～360°            1°                 ±3°  

大(da)氣溫度：  -30～+70℃         0.1℃                ±0.3℃

相對濕度：  0～100%RH          1%RH                 ±3%RH 

大氣壓：   500～1100hPa     0.1 hPa                 ±0.3hPa   

PM2.5：   0～500ug/m3         1ug/m3                ±10%  

PM10：    0～2mg/m3           1ug/m3                ±10%  

TSP：         ;0～20mg/m3          1mg/m3                ±10% 

噪聲：       30～130db             1db                 ±0.5% 

攝(she)像機：    室外(wai)網(wang)(wang)絡紅(hong)外(wai)高速球,水平(ping)360度連續旋(xuan)轉，垂直(zhi)90°,紅(hong)外(wai)100米以上，支持有線/3G無(wu)線網(wang)(wang)絡傳(chuan)輸

供電(dian)系(xi)統    AC220V  

通(tong)訊(xun)系統(tong)    RS485，GPRS，光纖等 選配

安裝支架    2.5米三角(jiao)架    立(li)桿支架（高度可定制）  

三、應用領域：

工(gong)地(di)、城市(shi)管理、廣場、大型工(gong)況企業等(deng)公共場所，是環保、建設、城市(shi)管理、交(jiao)通(tong)、市(shi)政(zheng)等(deng)相關部門(men)對大氣污染懸浮顆粒物排放源頭(tou)控制評價的重(zhong)要依據。