EPA互可操作测试技术研究与测试系统开发

Research on the Test Technology of EPA Interoperability and Development of the Test System

在基于现场总线的分布式控制系统中,现场设备内在具有互操作需求。以我国自主开发的EPA现场总线标准设计和开发的互操作测试系统为例,详细地介绍了互操作测试系统的构成、软件设计和用于测试的测试案例。该测试系统对EPA的推广应用具有重要的推动作用。

In fieldbus-based distributed control systems, fieldbus devices are inherently required to offer interoperability. With the design of the standard and an interoperahility test system for EPA fieldhus developed in our country as example, the architecture of this interoperability test system, software design and test cases are introduced in detail. This test system provides important promotion for applying EPA widely in industrial automation field.