【摘要】 远程监控是组成中央空调控制系统的一个重要部分。本文提出了基于NPORT5130的大型中央空调远程监控系统,通过NPORT 5130实现了PC对PLC的远距离监控。该系统拓扑简单、成本低,但运行稳定可靠,在电厂等领域实现了对中央空调的远程监控。更多还原

【Abstract】 Remote supervision is an important part in a control system for central air-conditioning.Remote supervision system for large central air-conditioning based on NPORT5130 is proposed in this paper,which makes it easier to control PLC by using a personal computer in a long distance.Because of the advantage of simple topology and low-cost,this system has been used in many fields such as power plant.更多还原