The communication object server based on IEC61850 in on- line monitoring system of substation is introduced in this paper, ARM microchip is adopted for main processing chip, embedded LINUX is adopted for operating system,IEC6180、IEC103 and IEC104 are sup-ported, the unified substation information modeling is supported, the object oriented unified outside visit of substation is provided.%本文基于IEC61850通信协议,提出了一种变电站在线监测系统中的通信对象服务器,服务器采用ARM处理器作为主处理芯片,以嵌入式LINUX平台为操作系统,支持IEC61850规约、IEC103规约及IEC104规约等规约库,支持基于面向对象技术的变电站信息统一建模,提供面向对象的统一访问变电站外部访问。
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