現場智能監控裝置是構建控制網絡的基礎和關鍵，采用高端嵌入式技術實現以太網現
場智能裝置開發是其重要發展趨勢。本文提出基于嵌入式工業以太網技術的監控系統，詳細闡述了嵌入式工業以太網監控裝置的硬件和軟件的設計過程，包括32 位微處理器系統的實現、以太網接口單元模塊的實現、uCLinux 嵌入式操作系統分析和移植，uCLinux 下驅動程序的分析和實現、Socket 套接字分析、HTTP 協議分析、嵌入式Web 服務器的實現等。
關鍵字: 監控系統；工業以太網；嵌入式；微處理器
Abstract: Intelligent measurement equipments are basic and key of control network. Application of high performance embedded technology to develop intelligent measurement equipment is one of the most important trends. The author brings forward the overall design of industrial Ethernet network. It illustrates how to implement the hardware and software of the embedded equipment. Mechanism and design theory of each part is deeply analyzed. The realization of 32-bit embeds processor system, Ethernet interface model, uCLinux OS, driver under uCLinux, socket, HTTP protocol, embedded Web Server are given in detail.
Keywords: Monitoring and Controlling System; Industry Ethernet; Embedded; Microprocessor