Implementation of Real-time Network Eztension on Embedded Linuz
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.
Xenomai Rtnet Embedded Linuz Real-time
Yuan Tian Guoqiang Ren Qinzhang Wu
Institute of Optics and Electronics,Chinese Academy of Science Graduate University of the Chinese Ac Institute of Optics and Electronics, Chinese Academy of Science Chengdu,China Institute of Optics and Electronics,Chinese Academy of Science Chengdu, China
国际会议
The International Conference on Communication Software and Networks(2009 IEEE通信软件与网络国际会议 ICCSN 2009)
成都
英文
163-167
2009-02-20（万方平台首次上网日期，不代表论文的发表时间）