基于ARM的嵌入式PLC的设计

Design of embedded PLC based on ARM

传统PLC是一种实时性很强的控制器,在工业控制领域占据了举足轻重的地位。由于目前控制内容的复杂化和高难度化,传统PLC已经不能满足智能化、人性化的要求,而实时嵌入式操作系统具有提高系统可靠性、提高开发效率、缩短开发周期的显著优势。本文针对目前对工业控制器个性化、智慧化的发展需求,面向工业控制领域设计了一种基于ARM和μC/OS-Ⅱ的嵌入式PLC。

Traditional PLC is one Real-time controller,which plays an important role in the industry control field. As a result of the more complicate and complex control demand,traditional PLC has already could not satisfy the demand of the intelligent and humanity. And embedded Real-Time system has the advantages of en-hancing the reliability of system,improving the developmental efficiency and reducing the development cycle. The paper aims at the demands of intelligent and humanity of industry controller,faces to t...