【摘要】 设备描述技术使组态软件可以有机地集成现场设备,较好地解决了不同厂家的设备之间的互操作问题,并可方便地实现远程配置和诊断设备。首先介绍了EDD产生的背景和它的基本原理,然后深入地分析了现有设备描述技术,最后针对其不足提出了本文作者的解决方法。更多还原

【Abstract】 Configuration software can integrate the smart devices in the field with device description technology, it solves the problem about interoperation of different manufactures’ devices, and engineers can configure and diagnose devices remotely and expediently. The paper first introduces the background of EDD and elements of EDD, then analyzes the existing device description technology, at last a new method is put forward to overcome its shortcomings.更多还原