數(shu)據(ju)采(cai)集傳輸(shu)儀(yi)是實(shi)現運(yun)維(wei)(wei)規范(fan)(fan)化的保(bao)證。在線(xian)監(jian)(jian)測監(jian)(jian)控系(xi)統(tong)建設完(wan)成(cheng)后，系(xi)統(tong)運(yun)行(xing)維(wei)(wei)護和管理是確(que)(que)保(bao)系(xi)統(tong)正常(chang)運(yun)行(xing)的關鍵所(suo)在，只有首先(xian)實(shi)現數(shu)據(ju)傳輸(shu)的穩定性，才能逐步提(ti)高在線(xian)監(jian)(jian)測數(shu)據(ju)的準確(que)(que)率，最(zui)終達到(dao)監(jian)(jian)測數(shu)據(ju)作為環境管理依據(ju)的目標(biao)。所(suo)以，使(shi)用穩定的數(shu)據(ju)采(cai)集傳輸(shu)儀(yi)，就可實(shi)現運(yun)維(wei)(wei)工作程式化、規范(fan)(fan)化，以提(ti)高系(xi)統(tong)維(wei)(wei)護、應急處理的效率。

數(shu)(shu)據(ju)(ju)采(cai)(cai)集(ji)傳輸(shu)(shu)儀實(shi)現了數(shu)(shu)據(ju)(ju)傳輸(shu)(shu)的(de)(de)標(biao)(biao)準化(hua)。在線監測系(xi)統(tong)(tong)上位機(ji)使用(yong)的(de)(de)是一(yi)套(tao)公用(yong)軟件(jian)平(ping)臺(tai)(tai)，前(qian)端(duan)則是獨(du)立站房、獨(du)立采(cai)(cai)集(ji)系(xi)統(tong)(tong)。現場(chang)(chang)(chang)(chang)系(xi)統(tong)(tong)中(zhong)的(de)(de)數(shu)(shu)據(ju)(ju)傳輸(shu)(shu)共(gong)涉及兩個部(bu)分，與(yu)上位機(ji)系(xi)統(tong)(tong)通(tong)(tong)(tong)(tong)訊、與(yu)現場(chang)(chang)(chang)(chang)儀表(biao)(biao)（或現場(chang)(chang)(chang)(chang)機(ji)）通(tong)(tong)(tong)(tong)訊。當前(qian)，所有上位機(ji)監控(kong)平(ping)臺(tai)(tai)供應商均采(cai)(cai)用(yong)了標(biao)(biao)準的(de)(de)HJ/T212－2005協議與(yu)現場(chang)(chang)(chang)(chang)機(ji)進(jin)行(xing)通(tong)(tong)(tong)(tong)訊。由于現場(chang)(chang)(chang)(chang)儀表(biao)(biao)通(tong)(tong)(tong)(tong)訊種(zhong)類繁多，輸(shu)(shu)出(chu)信(xin)號(hao)也(ye)不(bu)(bu)盡(jin)相同。數(shu)(shu)據(ju)(ju)采(cai)(cai)集(ji)傳輸(shu)(shu)儀兼容這些通(tong)(tong)(tong)(tong)訊方式，將(jiang)儀表(biao)(biao)輸(shu)(shu)出(chu)信(xin)號(hao)或數(shu)(shu)據(ju)(ju)進(jin)行(xing)標(biao)(biao)準化(hua)數(shu)(shu)據(ju)(ju)處理，使得(de)不(bu)(bu)同種(zhong)類的(de)(de)儀表(biao)(biao)與(yu)各個數(shu)(shu)據(ju)(ju)監控(kong)平(ping)臺(tai)(tai)都(dou)可以實(shi)現“透明傳輸(shu)(shu)"。目前(qian)市(shi)場(chang)(chang)(chang)(chang)所存在的(de)(de)煙氣(qi)系(xi)統(tong)(tong)大都(dou)自帶(dai)工控(kong)機(ji)，部(bu)分廠家的(de)(de)水(shui)質儀器(qi)系(xi)統(tong)(tong)也(ye)帶(dai)工控(kong)機(ji)。但工控(kong)機(ji)僅作為儀器(qi)端(duan)的(de)(de)一(yi)部(bu)分，也(ye)需(xu)要數(shu)(shu)據(ju)(ju)采(cai)(cai)集(ji)傳輸(shu)(shu)儀實(shi)現標(biao)(biao)準化(hua)數(shu)(shu)據(ju)(ju)傳輸(shu)(shu)。