| VxWorks环境下组合导航实时通讯软件的设计 |
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| 引用本文： | 刘锡祥,徐晓苏,刘建娟,冯丹琼.VxWorks环境下组合导航实时通讯软件的设计[J].舰船电子工程,2006,26(2):59-62. |
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| 作者姓名： | 刘锡祥 徐晓苏 刘建娟 冯丹琼 |
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| 作者单位： | 东南大学仪器科学与工程系,南京,210096 |
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| 基金项目： | 总装备部国防预研基金项目（编号：514090101035W0609）资助 |
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| 摘 要： | 针对组合导航系统的具体组成结构，提出了组合导航系统实时通讯的具体要求。在分析了VxWorks的多任务环境和中断特点后，利用TCP／IP协议支持的套接字实现了网络通讯编程，利用VxW池提供网络函数实现了双网卡冗余备份，完成了基于VxWorks的组合导航实时通讯软件的设计。
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| 关 键 词： | 组合导航 TCP／IP 多网卡通讯 双网卡冗余备份 实时操作系统 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2006-01-12 |
Design of Real Time Communication Software of Integrated Navigation Based on VxWorks |
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| Liu Xixiang,Xu Xiaosu,Liu Jianjuan,Feng Danqiong.Design of Real Time Communication Software of Integrated Navigation Based on VxWorks[J].Ship Electronic Engineering,2006,26(2):59-62. |
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| Authors: | Liu Xixiang Xu Xiaosu Liu Jianjuan Feng Danqiong |
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| Abstract: | Thi paper analyses the constructive structure of integrated navigation, brings forward the principles of real time communication. On the basis of the analysis of multi - task environment and characters of interrupt, it provides the method to fulfil communication program by using the protocol of TCP/IP and realizes dual - redundance backup of network cards by using the functions of VxWorks and fulfils the design of real time communication software of integrated navigation based on VxWorks. |
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| Keywords: | integrated navigation TCP/IP multi - net communication dual - redundance of networks cards real time operation system |
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