基于NPort串口服务器的人防工程智能设备集成

Integration of Intelligent Instruments Based on NPort Serial Device Server

人防工程的设备监控系统一般分为三层结构,区域监控站是其中重要一个环节。一般采用的控制器资源有限,提出了一种基于NPort串口服务器的智能设备集成方案,有效解决集成设备多样与监控站资源有限之间的矛盾。首先介绍了人防工程设备监控系统,然后描述了常用的智能设备集成方法,最后通过某实际工程详细说明了在区域监控站上实现的基于NPort串口服务器的智能设备集成过程。该方法已在多个人防工程中成功应用,对于分期建设或后期改造的其它智能建筑工程同样具有借鉴意义。

The building automation system＇s construction of Civil Defense Engineering can be divided into three layers.The local supervisory station is an important part.Generally,a local controller＇s usable source is limited.A new intelligent instruments integration method based on the NPort serial device server is proposed and it can solve the contradiction between the intelligent devices＇ variety and the local controller＇s limitation.Firstly this paper introduces the civil defense engineering＇s BAS. Then it talks about several common integration technologies.Lastly,using a real engineering case,it describes the integration process of the intelligent instruments on the local controller based on the NPort in detail.