This paper presents a remote Ethernet - based distributed control system of central air condi-tioning. The composition, structure and some functions and features of the system were introduced and its innovation was summarized. Advantages of using the system are included in a detailed description and the system energy efficiency was calculated, combined with years of use the user status and energy consump-tion data. As energy - saving effect is very significant, the use of the central air - conditioning Ethernet remote monitoring system will have tremendous economic and social benefits.%本文提出了一种基于以太网中央空调远程集散控制系统全新的设计方案,介绍了整个系统的组成、结构及部分功能,并对该系统的特色和创新点作了概括.同时对使用该系统优越性进行了详细叙述,对系统节能效益进行了测算,并结合用户多年的使用现状和节能降耗进行了论证和分析.由于节能效果非常显著,因此采用该中央空调以太网远程监控系统将会产生巨大的经济效益和社会效益.
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