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研究了以太网关在数据采集中的应用,介绍了基于以太网关的数据采集系统的结构、数据通信方式、编程技术、主要功能特点以及该数据采集监控系统的软件设计思想。利用以太网关ADAM4570,实现现场数据的采集,提出其实现的过程,并对以太网关的通信核心编程技术作了详细介绍。
The application of Ethernet gateway in data acquisition is studied. The structure of data acquisition system based on Ethernet gateway, the data communication method, the programming technology, the main functions and features and the software design of the data acquisition and monitoring system are introduced. The Ethernet gateway ADAM4570 is used to collect the data in the field and the process of its realization is proposed. The communication core programming technology of Ethernet gateway is introduced in detail.