【摘要】 简要介绍了现场总线和虚拟仪表的技术特点及发展趋势 ,指出该两种技术在工业自动化和过程控制系统的界面统一及网络化等方面具有优势互补性 ,技术相互融合满足了现代多网合一的要求 ,是工业自动化和过程控制领域的重要发展趋势之一。更多还原

【Abstract】 The technological characteristics and development trend of both fieldbus and virtual instrument are presented summarily.The reciprocal advantages of these two technologies in the network and unification of user interface of industrial automation and process control system are pointed out.The integration of these two technologies meets the demand of multi network combination,it is one of the important development trends of industrial automation and process control fields.更多还原