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Implementation of Real-time Network Extension on Embedded Linux
Yuan Tian; Guoqiang Ren; and Qinzhang Wu
2009
Language英语
Indexed ByEi
Subtype会议论文
AbstractLinux over the past few years has gained in popularity as the operating system for embedded networking equipment. Its reliability, low cost and undisputed networking capabilities made it one of the most popular choices for the networking devices. But traditional software network interfaces in Linux do not deliver satisfactory real-time performance. Hence alternative efficient real-time interfaces are required in network monitoring, distributed systems, realtime networking and remote data acquisition applications. So it is necessary to modify the original Linux to meet the realtime requirement. This paper describes the implementation of real-time network extension based on embedded Linux. Compared with different solution of achieving real-tine ability on Linux system, Xenomai and Rtnet have been chosen in our system. Finally, the real-time performance test has been carried out on embedded Linux network system. The test results indicate that, through applying Xenomai and Rtnet on embedded Linux, the hard real-time requirement can be met in our system.; Linux over the past few years has gained in popularity as the operating system for embedded networking equipment. Its reliability, low cost and undisputed networking capabilities made it one of the most popular choices for the networking devices. But traditional software network interfaces in Linux do not deliver satisfactory real-time performance. Hence alternative efficient real-time interfaces are required in network monitoring, distributed systems, realtime networking and remote data acquisition applications. So it is necessary to modify the original Linux to meet the realtime requirement. This paper describes the implementation of real-time network extension based on embedded Linux. Compared with different solution of achieving real-tine ability on Linux system, Xenomai and Rtnet have been chosen in our system. Finally, the real-time performance test has been carried out on embedded Linux network system. The test results indicate that, through applying Xenomai and Rtnet on embedded Linux, the hard real-time requirement can be met in our system.
Conference Name2009 International Conference on Communication Software and Networks
Conference Date2009
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7512
Collection光电测控技术研究室(三室)
Corresponding AuthorYuan Tian
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Yuan Tian,Guoqiang Ren,and Qinzhang Wu. Implementation of Real-time Network Extension on Embedded Linux[C],2009.
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