【摘要】 随着网络技术和控制技术的发展,传统网络系统结构已不能满足企业的需要,一种控制网络和信息网络互连的新型企业网络体系结构成为新的发展趋势。更多还原

【Abstract】 Traditional network system structure can not meet the needs of enterprises with the development of network and control technology. Thus a new system structure of enterprise network which connects control net with communication net is presented to be a new development trend.更多还原