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介绍了一个以工业分布式设备管理系统为背景,基于嵌入式Linux的控制设备系统。着重论述该系统的功能、构成及其实现的关键技术,包括嵌入式Linux、网络通讯、串行通讯、数字IO通讯以及子网络互操作等技术。
This paper introduces a control equipment system based on embedded Linux in the background of industrial distributed equipment management system. This article focuses on the function of the system, its composition and its key technologies, including embedded Linux, network communication, serial communication, digital IO communication and sub-network interoperability technologies.