| 基于嵌入式ARM的网络控制器设计与实现 |
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| 引用本文： | 杨金良,包伟华,许大庆. 基于嵌入式ARM的网络控制器设计与实现[J]. 仪器仪表标准化与计量, 2012, 0(4): 32-34,39 |
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| 作者姓名： | 杨金良 包伟华 许大庆 |
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| 作者单位： | 上海自动化仪表股份有限公司,上海市200072 |
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| 基金项目： | 国家863计划重点项目资助 编号：2011AA040103 |
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| 摘 要： | 设计了基于嵌入式ARM的网络控制器总体结构,重点研究了网络控制器的冗余设计架构,并给出了控制器冗余逻辑和高速冗余通信的设计方法。设计了网络控制器软件的层次结构,并着重介绍了网络控制器的数据库和基于EPA功能块的功能块控制软件包的设计。最后以典型功能块为例,进行了功能块控制软件的仿真测试。
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| 关 键 词： | 网络控制器 嵌入式ARM 功控制器冗余 功能块 |
Design and Implementation of Network Controller Based on Embedded ARM |
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| Yang Jinliang Bao Weihua Xu Daqing. Design and Implementation of Network Controller Based on Embedded ARM[J]. Instrument Standardization & Metrology, 2012, 0(4): 32-34,39 |
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| Authors: | Yang Jinliang Bao Weihua Xu Daqing |
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| Affiliation: | Yang Jinliang Bao Weihua Xu Daqing(Shanghai Automation Instrumentation Co,.Ltd,Shanghai 200072) |
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| Abstract: | The whole structure of the network controller based on the embedded ARM is designed in this paper.Focuses on the researching of the redundantly designed architecture of network controller and gives the design method of redundant logic and high-speed redundant communication of the controller.The paper has also designed the software level structure of network controller.And it focuses on the network controller＇s database and controlling software package of the EPA function block.At last,based on the example of typical function block,the simulation test of the function block controlling software has been carried out. |
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| Keywords: | Network Controller Embedded ARM Controller Redundancy Function Block |
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