基于LINUX和CAN总线的工业嵌入式控制系统研究

介绍了嵌入式系统在工业控制中的技术要求和特点，对控制系统的实时性进行了阐述，给出了基于CAN总线的嵌入式工业实时控制系统设计的简例，并且对用户在再开发过程中需用的操作系统和应用软件编程的关键技术也进行了讨论。
关键词 嵌入式控制系统；实时；LINUX；CAN总线
Research On Industrial Embedded Control System based on linux and can fieldbus
Chen Zhi xiang Li Gang Liu Shao wei (The Missile Institute of the Air force Engineering University, Shanxi Sanyuan 713800) Summary This article has introduced the technology request and characteristic of embedded system in industry control, expatiated the characteristic of real time in control system, given a simple example of the design for embedded industrial control system basing on can bus; besides, discussed the pivotal technology in operating system and program of applied software during the consumer’s anew exploitation.
KEY WORD: Embedded Control System; Real Time; Linux; Control Area Network(CAN)