自動化系統應用於產業界已非常廣泛,於此吾人針對遠端控制系統作一深入的探討。其主要是應用TCP/IP技術,透過網際網路系統達到遠端控制的目的。本系統亦可利用網路系統從遠端啟動或關閉整個系統,並從事資料的擷取與分析。本系統具備有體積小、價格便宜、具方便性等特點 The application of automatic control is very popular recently. In this paper, we aplly the TCP/IP (Transmission Control Potocol/Internet Protocol) techniqe to control systems. We may use internet and a control unit to get the data, moniter the system, or turn on any equipments. The application of the real system is investigated in this paper also. The advantage of this algorithm is very compact and convenient.