| 基于IP 2022的嵌入式系统虚拟外设接入方法及应用 |
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| 引用本文： | 郭庆健,卢胜男,王国强,关可.基于IP 2022的嵌入式系统虚拟外设接入方法及应用[J].交通与计算机,2007,25(2):149-151,155. |
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| 作者姓名： | 郭庆健 卢胜男 王国强 关可 |
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| 作者单位： | 长安大学,西安,710064 |
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| 摘 要： | 阐述了嵌入式系统现有的5种互联网接入方案,并在分析和比较各种方案的优缺点后,重点介绍了一种基于IP2022虚拟外设的互联网接入方案、软硬件实现和具有以太网接口的混凝土超声成像检测仪应用实例.在混凝土模拟试件和实际桥梁检测试验中,该方案传输速率可达900kb/s,并且可靠性高.实际应用表明:该方案设计简单、成本低廉,而且应用软件设计方便.
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| 关 键 词： | 互联网接入 网络处理器 虚拟外设 嵌入式系统 虚拟外设 接入方案 方法及应用 System Application Method Connection Peripheral 应用软件设计 成本 方案设计 传输速率 检测试验 桥梁 模拟试件 检测仪 超声成像 混凝土 以太网接口 |
| 修稿时间： | 2006-11-182007-03-07 |
IP2022-based Virtual Peripheral Connection Method and Application for Embeded System |
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| GUO Qingjian,LU Shengnan,WANG Guoqiang,GUAN Ke.IP2022-based Virtual Peripheral Connection Method and Application for Embeded System[J].Computer and Communications,2007,25(2):149-151,155. |
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| Authors: | GUO Qingjian LU Shengnan WANG Guoqiang GUAN Ke |
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| Abstract: | Five methods of Internet connection of the existing embedded system were expounded. Based on the analysis and comparisons of their advantages and disadvantages, a method of IP2022-based virtual periphera Internet connection was introduced and applied to instrument for concrete ultrasonic testing. In concrete sample and bridge testing, the transmission speed can reach 900kb/s, and the reliability is pefect. Experimental result shows that this method is easy, cheap, and convenient. |
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| Keywords: | Internet connection network processor virtual peripheral |
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