安科瑞預付費管(guan)理(li)系(xi)統用(yong)(yong)集中充值終(zhong)端(duan)安裝在強電(dian)井外部,并與安裝在強電(dian)井內部的預付費電(dian)能表建立(li)RS485總線通信(xin),用(yong)(yong)戶在強電(dian)井外部的ACRT充值終(zhong)端(duan)上刷射頻卡,便可自(zi)行完(wan)成對電(dian)能充值和信(xin)息查詢,無需管(guan)理(li)人員參與,為(wei)用(yong)(yong)戶及管(guan)理(li)方提(ti)供了方便。