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一、基本概念環(huan)境(jing)(jing)監測系(xi)統是(shi)(shi)指(zhi)科學地對某(mou)個(ge)環(huan)境(jing)(jing)要素,比如(ru)氣(qi)溫、濕度、空(kong)氣(qi)污染(ran)物、水質、噪聲(sheng)等進行觀測和(he)統計(ji),歸(gui)納和(he)分析數據(ju),以及制定(ding)針對性的環(huan)境(jing)(jing)管理(li)和(he)改善措施(shi)的系(xi)統性技術和(he)手段。環(huan)境(jing)(jing)監測系(xi)統的目的是(shi)(shi)優化環(huan)境(jing)(jing)資源(yuan)配置,提高環(huan)境(jing)(jing)保護水平,推動(dong)可持...
與單片機相比,消(xiao)防(fang)偵察機器人(ren)DSP在(zai)處(chu)(chu)理數(shu)字信(xin)(xin)息(xi)方面具有(you)的(de)(de)優勢,因此消(xiao)防(fang)機器人(ren)通(tong)常將DSP用(yong)(yong)作信(xin)(xin)息(xi)處(chu)(chu)理的(de)(de)大(da)腦。控(kong)(kong)制處(chu)(chu)理通(tong)信(xin)(xin)主要(yao)包(bao)括三個方面:首先(xian)是消(xiao)防(fang)偵察機器人(ren)的(de)(de)內部處(chu)(chu)理系統。災難事故現(xian)場的(de)(de)實(shi)際數(shu)據由各種傳感器檢測,DSP會對原始數(shu)據進(jin)行(xing)分(fen)析。二是通(tong)訊網(wang)絡(luo)。消(xiao)防(fang)部門自己(ji)的(de)(de)三級網(wang)絡(luo)可(ke)(ke)用(yong)(yong)于數(shu)據傳輸;同時(shi),考慮(lv)到成熟(shu)的(de)(de)技(ji)術,您可(ke)(ke)以使(shi)用(yong)(yong)公(gong)共的(de)(de)2.5代GPRS或2.75代EDGE網(wang)絡(luo)。它可(ke)(ke)以直接使(shi)用(yong)(yong)3G網(wang)絡(luo)進(jin)行(xing)遠程無線(xian)數(shu)據通(tong)信(xin)(xin),并可(ke)(ke)以實(shi)現(xian)雙工甚至多(duo)通(tong)道通(tong)信(xin)(xin);另(ling)一種方法是線(xian)路控(kong)(kong)制。在(zai)危險...
氧氣(qi)(qi)探測器(qi)(qi)一般都是電化學式(shi)檢(jian)測原理,氧氣(qi)(qi),對其他氣(qi)(qi)體(ti)無反(fan)應,可(ke)以(yi)(yi)更準確的(de)(de)檢(jian)測氧氣(qi)(qi)含量(liang)。氧氣(qi)(qi)探測器(qi)(qi)采用單片(pian)計(ji)算機技術和高(gao)靈敏抗中毒型氣(qi)(qi)體(ti)傳(chuan)(chuan)感器(qi)(qi),能(neng)自動適應環境的(de)(de)變(bian)化,自動修正(zheng)傳(chuan)(chuan)感器(qi)(qi)的(de)(de)老(lao)化曲線,保持恒(heng)定的(de)(de)報警靈敏度具備識別傳(chuan)(chuan)感器(qi)(qi)故障及提供高(gao)濃度氣(qi)(qi)體(ti)超限保護的(de)(de)能(neng)力(li)當傳(chuan)(chuan)感器(qi)(qi)由(you)于(yu)老(lao)化而(er)可(ke)能(neng)失(shi)去功能(neng)時(shi),探測器(qi)(qi)能(neng)自動識別并報警,有效避免了漏報內(nei)置電子串號,無需撥(bo)碼,避免了撥(bo)碼開關的(de)(de)機械故障帶(dai)來的(de)(de)系統不穩定。它可(ke)以(yi)(yi)固(gu)定安裝在有被測氣(qi)(qi)體(ti)泄(xie)漏的(de)(de)室內(nei)、外(wai)危險場所。起到現(xian)場監測的(de)(de)作用,若監測位置有毒...
粉(fen)塵(chen)濃(nong)度測量(liang)(liang)儀(yi)可以簡單的(de),無需校準并且滿足(zu)"即插即用"的(de)安裝在(zai)收塵(chen)器或者布袋除塵(chen)器上(shang)工作,可靠的(de)傳感器探(tan)(tan)(tan)頭(tou)(tou)安裝在(zai)除塵(chen)器煙氣管道的(de)出口處。當粉(fen)塵(chen)顆粒經(jing)過(guo)的(de)探(tan)(tan)(tan)頭(tou)(tou)附近時,一個微(wei)弱的(de)電荷信號(hao)被探(tan)(tan)(tan)頭(tou)(tou)感應出來,通(tong)過(guo)特殊(shu)的(de)同軸電纜傳送到控制單元.該(gai)信號(hao)經(jing)控制單元處理后輸(shu)出一個線性比例于微(wei)粒質量(liang)(liang)含量(liang)(liang)的(de)輸(shu)出值(zhi),就地顯示微(wei)粒含量(liang)(liang)值(zhi)或報(bao)警并且提供4-20mA輸(shu)出值(zhi)。在(zai)實際的(de)應用過(guo)程中,為了避免(mian)導(dao)電性粉(fen)塵(chen)、凝(ning)析(xi)油霧或水霧等對(dui)測量(liang)(liang)信號(hao)造成(cheng)的(de)影響,我們(men)提供了專有的(de)探(tan)(tan)(tan)頭(tou)(tou)保(bao)護技術確保(bao)探(tan)(tan)(tan)頭(tou)(tou)在(zai)這些惡劣條件下(xia)能(neng)正...
工(gong)業(ye)粉塵(chen)濃(nong)度(du)(du)(du)(du)檢(jian)測(ce)儀(yi)選用的(de)測(ce)量方法具(ju)(ju)有(you)快速、簡(jian)便、準確(que)及能夠(gou)連(lian)續監測(ce)等優點(dian),產品的(de)關鍵(jian)部件(jian)均(jun)選用進口優質(zhi)器(qi)件(jian),靈敏(min)度(du)(du)(du)(du)高,穩定性好(hao),特別適宜于無外(wai)電源場合的(de)霧霾(mai)、粉塵(chen)濃(nong)度(du)(du)(du)(du)測(ce)量。那么(me)下面(mian)讓(rang)我們一(yi)起(qi)來了解(jie)一(yi)下工(gong)業(ye)粉塵(chen)濃(nong)度(du)(du)(du)(du)檢(jian)測(ce)儀(yi)具(ju)(ju)有(you)的(de)特點(dian)是什么(me)吧。1、具(ju)(ju)有(you)實(shi)時時鐘(zhong)(zhong),測(ce)量數(shu)據(ju)可(ke)(ke)自動統(tong)計分(fen)析工(gong)業(ye)粉塵(chen)濃(nong)度(du)(du)(du)(du)檢(jian)測(ce)儀(yi)帶有(you)內置實(shi)時時鐘(zhong)(zhong),可(ke)(ke)查詢(xun)到(dao)每(mei)一(yi)條測(ce)量數(shu)據(ju)的(de)真(zhen)實(shi)時間(jian)(jian)戳,儀(yi)器(qi)可(ke)(ke)自動統(tong)計出(chu)測(ce)量期間(jian)(jian)的(de)平(ping)均(jun)濃(nong)度(du)(du)(du)(du)與大(da)濃(nong)度(du)(du)(du)(du),并(bing)能查詢(xun)到(dao)峰值大(da)濃(nong)度(du)(du)(du)(du)的(de)出(chu)現時間(jian)(jian);2、大(da)容量的(de)數(shu)據(ju)存(cun)儲采用大(da)容量的(de)數(shu)據(ju)存(cun)儲芯片,數(shu)據(ju)存(cun)儲...
在農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)中氣(qi)(qi)象(xiang)環境(jing)因(yin)素(su)尤其(qi)重要(yao)(yao),農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)氣(qi)(qi)象(xiang)站(zhan)能夠為(wei)農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)規劃、作物(wu)(wu)合理布(bu)局提供依據。農(nong)(nong)(nong)(nong)作物(wu)(wu)的健康生(sheng)長都需要(yao)(yao)適宜的溫度(du)、濕度(du)、光照、水分等。管理人員(yuan)利用農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)氣(qi)(qi)象(xiang)站(zhan)可以(yi)實現(xian)對(dui)這些農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)氣(qi)(qi)象(xiang)要(yao)(yao)素(su)的監測和記錄,為(wei)接下(xia)來(lai)的各項農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)工作做(zuo)好安排,以(yi)更加精細化的方式開展工作,提高生(sheng)產(chan)作業(ye)(ye)(ye)效(xiao)益,以(yi)確保農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)增(zeng)(zeng)產(chan)增(zeng)(zeng)質增(zeng)(zeng)收(shou)。農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)想要(yao)(yao)有個好的收(shou)成,就必須(xu)要(yao)(yao)應對(dui)外界(jie)各種因(yin)素(su)的影響,其(qi)中影響較大的就是氣(qi)(qi)象(xiang),常(chang)言道:“萬(wan)物(wu)(wu)生(sheng)長靠太陽,雨露滋潤禾苗壯”,可見,氣(qi)(qi)象(xiang)條(tiao)件對(dui)于農(nong)(nong)(nong)(nong)業(ye)(ye)(ye)生(sheng)產(chan)是非(fei)常(chang)重要(yao)(yao)的。隨著這...