本文介紹了應用于分布式供能的基于Internet的遠程監控系統及監控系統的組成，并探討了其中的關鍵技術。遠程監控系統程序使用VB進行編寫，通過Internet進行遠程數據傳送，下位控制器負責現場設備控制和采集系統的運行數據，IPC進行現場運行監控和數據分析處理并作為遠程監控服務器。通過實際應用，表明遠程監控系統可以滿足分布式供能系統遠程監控的要求，對分布式供能系統的推廣有很大的促進作用。
關鍵詞：分布式供能；分布式供能；可編程控制器；遠程監控：
Abstract: The paper has presented a Remote Monitor and Control System (RMCS) over internet for a Distributed Energy System (DES). Especially, the paper has studied the key technology underlying it. The RMCS communicates through Internet, and its software is programmed in VB. The Direct controllers are in charge of collecting data and direct control. IPC is responsible for local monitor & control and working as Server for the remote PC. The result of application has indicated RMCS can complete remote monitor
& control of DES and will contribute to promoting DES’s popularization in China.
Keywords: Distributed Energy System；Combined Cooling, Heating and Power; Programmable Logic Controller；Remote Monitor and Control