摘要
随着数字技术的发展,传统的模拟体制测控系统逐步向数字体制转变,由数字化带来的高速数据传输问题日益突出。在分析数字体制测控系统高速数据传输特点及常用数据传输协议的基础上,提出了一种基于数字光纤的透明直传方式高速数据传输方法。介绍了数据传输架构组成及特点,并详细描述了数据传输协议,与万兆以太网、Aurora传输协议进行了比对和分析。通过实际测试验证,该方法传输时延稳定、传输效率高,大大提高了测控系统的稳定性和可靠性。
With the development of digital technology,the traditional analog system measurement and control system is gradually changing to digital system,and the problem of high speed data transmission caused by digitization is becoming increasingly prominent.Based on the analysis of high speed data transmission characteristics and common data transport protocols of digital measurement and control system,a transparent direct high speed data transmission method based on digital optical fiber is proposed.The composition and characteristics of the data transmission architecture is introduced,and the data transmission protocol is described in detail.Meanwhile,the data transmission protocol is compared and analyzed with 10 Gigabit Ethernet Communication Protocol and Aurora transmission protocol.Finally,the practical test shows that the method has stable transmission delay and high transmission efficiency,which greatly improves the stability and reliability ofthe measurement and control system.
作者
田之俊
王涛
康宁
TIAN Zhijun;WANG Tao;KANG Ning(The 54th Research Institute of CETC,Shijiazhuang 050081,China;Unit 63769,PLA,Xi'an 710043,China)
出处
《计算机与网络》
2022年第3期54-57,共4页
Computer & Network
关键词
数字体制
测控
高速数据传输
传输协议
digital system
measurement and control
high speed data transmission
transport protocol