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电力系统的多传感器系统信息融合过程中普遍存在的异质异构性增加了信息融合的难度,并造成了信息融合的歧义。为了解决这一问题,提出了一种信息自动融合框架,主要创新之处在于信息融合过程中的语义处理方法。对框架中的全局语义本体定义、传感器局部信息源向全局本体的映射方法、语义信息征订与发布机制、信息融合规则进行了介绍。本框架可以有效地实现多传感器系统中信息自动融合,获得全面、安全、准确和细粒度的全局信息。
Heterogeneous heterogeneity in the process of information fusion of power system’s multi-sensor system increases the difficulty of information fusion and leads to the ambiguity of information fusion. In order to solve this problem, an automatic information fusion framework is proposed. The main innovation lies in the semantic processing method in the process of information fusion. The definition of global semantic ontology in the framework, the mapping method of local information sources to global ontology, the mechanism of subscription and release of semantic information and the rules of information fusion are introduced. The framework can effectively realize the automatic fusion of information in multi-sensor system, and obtain comprehensive, safe, accurate and fine-grained global information.