A.電纜絕緣老化在線監(jiān)測B.電纜動(dòng)態(tài)載流量監(jiān)測C.電纜護(hù)層電流在線監(jiān)測D.電纜局放在線監(jiān)測
A.圖像采集B.視頻圖像處理C.數(shù)據(jù)通信D.數(shù)據(jù)圖像保存
A.上鎖B.解鎖C.打開D.報(bào)警