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介绍一种基于uCOS-Ⅱ构建的综合信息传输平台自动化检测系统的设计过程,给出以FPGA为核心的系统硬件设计结构。利用Altera SOPC(system on programmable chip)技术,在FPGA内部构建NiosⅡCPU,并内嵌实时内核uC/OS-Ⅱ,由uC/OS-Ⅱ完成对网络控制器DM9000A以及整个系统的任务调度和管理,完成对综合信息传输平台设备状态的远程实时检测和故障报警功能。
This paper introduces the design process of an automatic test system of integrated information transmission platform based on uCOS-Ⅱ, and presents the system hardware design structure with FPGA as the core. Using Altera SOPC (system on programmable chip) technology to build Nios II CPU and embedded real-time kernel uC / OS-II in FPGA, task scheduling and management of network controller DM9000A and the whole system are completed by uC / OS-II. Remote real-time detection and fault alarm function of equipment status of integrated information transmission platform.