【作者】 徐捷；

【导师】 徐华中；

【作者基本信息】 武汉理工大学 ， 通信与信息系统， 2006， 硕士

【摘要】 随着计算机技术的不断发展,嵌入式系统的研究与应用已经越来越引人注目。目前已广泛应用于国防、工业、交通、能源、信息以及日常生活等各个领域,发挥着极其重要的作用。本文以C8051F020为嵌入式实时系统微处理器,以μC/OS-Ⅱ为嵌入式实时操作系统内核,通过硬件系统和软件系统设计实现了一个完整的嵌入式系统。 本课题的目的就是研制能够广泛适用于各种工业控制的嵌入式通用控制板,这对于提高工业现场控制的实时性具有重要意义。本课题以嵌入式系统设计原理和工业控制实际应用为核心,从理论上和技术方法上开展了一系列研究。主要工作有: 1.全面系统地概述了嵌入式系统的发展过程和分类,及其在各个领域内的应用,以及嵌入式系统的发展方向。 2.分析了μC/OS-Ⅱ的特点及其优势,并重点剖析了内核的工作原理。 3.详细的论述了μC/OS-Ⅱ内核向基于C8051F020的硬件平台移植的具体过程。 4.介绍了本控制平台硬件系统的设计。 总之,本文完成了嵌入式通用控制板的硬件平台构架设计、实时嵌入式操作系统的移植。本系统可以为今后项目开发、实验提供了一个通用的开发平台。更多还原

【Abstract】 With the development of technique of computer, the research of embedded system has been paid more attention to. Embedded system has been applied in military、 electronics、 communication、 industrial control and so on, and plays a very important role. This paper proposes an embedded real-time operation system by hardware system and software system based on C8051F020, using ,μC/OS-Ⅱ as its kernel.The intention of this topic is designing the embedded industrial controller plat room which can been extensive applied in every industrial control. The main content of this article is:1. This article describes the development of embedded system, its classify, its applications in all kinds of fields and the direction of its development roundly.2. The characteristic and the advantage of μC/OS- Ⅱ are analyzed, and the operation principle of the kernel is anatomized especially.3 This article particular discusses the process that the embedded RTOS μC/OS-Ⅱ which has been explanted to the hardware Platform which based on C8051F020.4 The article introduces the design of the hardware system of control plat room.In conclusion, the paper have accomplished the design of hardware plat form and the explants of RTOS. The system offer the normal exploited platform to exploit item and research.更多还原