制冷空调试验平台远程监控系统中的ActiveX

ActiveX Technique in the Remote Supervisory System of HVAC&R Testing Platform

针对目前的全自动制冷空调试验平台监控系统缺乏远程调试、远程监控、远程故障检测和分析等能力,提出了一种基于Inter-net的制冷空调试验平台监控系统,对系统的基本构架、系统服务器端与客户端ActiveX技术的实现进行了设计,利用ASP和ActiveX控件技术实现动态发布和在线监控的功能,最后论述采用ActiveX技术的网络安全问题。通过ActiveX技术的应用增强了系统的可扩展性,方便了系统的升级与维护。

In current supervisory and control systems of automatic HVAC＆R testing platform, the functions of remote testing, remote supervisory, remote fault detection and analysis are not included. Thus an Internet-based system for such testing platform is stated. The basic infrastructure of this system and ActiveX technique of system server and clients are designed. The functions of dynamic display and on-line monitoring are achieved by using ASP and ActiveX technologies. The security issue of the network is expounded finally. Through the application of ActiveX, the expandability of system is enhanced to facilitate system upgrade and maintenance.