军工现场总线技术发展趋势与展望

现场总线正处于新旧交替的关键时期,用户需求的发展对已有现场总线提出了更高的要求,新通讯技术的进步为新型现场总线的研发也提供了支撑。本文以总线技术发展为主线,结合军工应用背景,重新分类梳理了测量总线和控制总线的技术特点；通过标准之争剖析了现场总线在工业生产中的重要地位和作用；分析了国内仪器总线、现场总线的应用、研发情况；分析了军用现场总线的应用特点和应用需求；最后阐述了自主研发军用现场总线需要考虑的因素,展望了下一代军用现场总线可能达到的指标。

The Tendency and Future of Fieldbus Technology in Military Industry

The fieldbus technology is now at the key moment changing from the old to the new. The development of the customer demand has put forward the higher request to the existing fieldbus and the progress of the new communication technology has also provided the powerful support for the development of new fieldbus. Based on the introduce of the development of bus technology and unified the martial application background, this paper combs the technical characteristics of measurement bus and control bus. Through the analysis of the debate on those fieldbus standards, the importance and function of the fieldbus in the industrial production has been analyzed. The domestic research and development situation about instrument bus and fieldbus has also been analyzed. After analyzing the application characteristics and application requirements about military fieldbus, this paper expounds the factors that must be considered in the independent research and development in the field of military fieldbus. Finally it forecasts the possible metrics of next generation military Fieldbus.