| 嵌入式安全Web网关系统的硬件研究与设计 |
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| 引用本文： | 韩立毛,赵跃华,杜云海.嵌入式安全Web网关系统的硬件研究与设计[J].通信技术,2010,43(3):153-155,158. |
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| 作者姓名： | 韩立毛 赵跃华 杜云海 |
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| 作者单位： | 1. 盐城工学院信息工程学院,江苏,盐城,224051
2. 江苏大学计算机科学与通信工程学院,江苏,镇江,212013 |
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| 摘 要： | 针对传统嵌入式Internet方案占用空间大、成本高、安全性差、功能单一等不足,设计了嵌入式安全Web网关系统的硬件结构,分别对嵌入式Web网关系统的主控模块、CAN总线通信模块和智能断路器的CAN通信接口进行了设计。设计中采用32位ARM7TDMI网络专用处理器,内部集成以太网控制器,提供高性能、高可靠、低成本的硬件平台。设计的硬件结构具有可靠性、稳定性和合理性,保证了整个Web网关系统的运行质量。
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| 关 键 词： | 嵌入式系统 Web网关 CAN总线 通信接口 模块 |
Study and Design on Hardware of Security Web Gateway System |
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| HAN Li-mao,ZHAO Yue-hua,DU Yun-hai.Study and Design on Hardware of Security Web Gateway System[J].Communications Technology,2010,43(3):153-155,158. |
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| Authors: | HAN Li-mao ZHAO Yue-hua DU Yun-hai |
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| Institution: | HAN Li-mao ,ZHAO Yue-hua ,DU Yun-hai (School of Information Engineering,Yancheng Institute of Technology,Yanncheng Jiangsu 224051,China,School of Computer Science , Communication Engineering,Jiangsu University,Zhenjiang Jiangsu 212013,China) |
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| Abstract: | In accordance with to the deficiencies existing in the conventional embedded Internet,such as the large size,high cost,low security and weak function,hardware structure of the embedded security Web gateway system is designed.The designs of embedded Web gateway master control module,CAN bus line connection module and the intelligent circuit breaker's CAN communication interface of intelligent circuit breaker are also described in this paper.With adoption of 32-bit ARM7TDMI network special-purpose processor a... |
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| Keywords: | embedded system Web gateway CAN bus communication interface module |
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