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0引言目前机房专用空调的监控主要利用空调系统自带的报警装置,人为地进行判断、操作。这使得相关人员时不时跑到机房看是否有报警,给空调维护工作带来诸多不便(尤其是节假日)。因此,我们开发了一种基于PC机的低成本空调监控系统,主要完成数据显示、记录、报警和查询等功能,并可在PC机上利用Windows下丰富的软件来实现较复杂的控制策略和优化运行策略。该系统投运已有一段时间,具有较高的实时性、可靠性,且使用方便、操作简单,在实际工作中发挥着重要的作用。
0 Introduction At present, the monitoring of the dedicated air conditioner in the engine room mainly utilizes the alarm device built in the air conditioning system to judge and operate artificially. This makes the relevant personnel from time to time ran to the engine room to see if there is an alarm, to the air conditioning maintenance work to bring a lot of inconvenience (especially holidays). Therefore, we have developed a PC-based low-cost air-conditioning monitoring system that mainly performs such functions as data display, recording, alarming and inquiring, and can use the abundant software in Windows to realize more complicated control strategies and optimization on the PC Run strategy. The system put into operation for some time, with high real-time, reliability, and easy to use, simple operation, in the actual work plays an important role.