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由于缺乏统一设计和缺少有效的信息整合平台,变电站内“信息孤岛”现象及系统的异构化程度日趋加重,信息的有效利用受到很大限制。按照IEC61850标准及面向对象技术,设计一种变电站信息一体化嵌入式平台,给出兼容变电站遗留设备及IEC61850标准设备的分布式接入方案,并提出基于多智能体系统(MAS)的软件体系架构。多个智能体之间通过分布式的灵活组态方式及发布/订阅机制,较好地兼顾了嵌入式系统的稳定性和性能的平衡。所述方法具有较高的敏捷性和可扩展性,为数字化变电站工作的开展和全面向IEC61850标准平稳过渡提供了一种新的可行途径。
Due to the lack of unified design and lack of effective platform for information integration, the “islanding of information” phenomenon in substations and the degree of system isomerization become more and more serious, and the effective use of information is greatly restricted. According to IEC61850 standard and object-oriented technology, a kind of substation information integrated embedded platform is designed, and the distributed access scheme compatible with substation legacy equipment and IEC61850 standard equipment is given. The software architecture based on Multi-Agent System (MAS) . Multiple intelligent agents can balance the stability and performance of embedded systems through distributed flexible configuration and publish / subscribe mechanisms. The method has higher agility and expansibility, and provides a new feasible way for the work of digital substation and the smooth transition to IEC61850 standard.