【摘要】 煤矿中存在多条采用不同技术标准的现场总线,各现场总线设备之间相互独立,无法进行统一监控管理,不利于提高煤矿的生产效率。基于EPA标准,提出了一种将多种现场总线进行统一监控的网络体系,并对相关通信协议的转换进行了论述。更多还原

【Abstract】 There will be several different standard of fieldbus technology in the coal mine.These fieldbus devices are independent and could not be unified monitoring and management; this is not conducive to improve the production efficiency of coal mine. Based on EPA standard, this paper puts forward a kind of network system that unified monitoring the multiple fieldbus, and discusses the related communication protocol conversion.更多还原