摘要
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。
The heterogeneity of information in multi-sensor systems in power system makes information fu- sion process more difficult, resulting in divaricator of information fusion. To solve this problem, this paper pre- sents an automatic information fusion framework. The main contribution is the method of semantic processing in information fusion. This paper describes the definition of the overall ontology, the method of mapping local infor- mation sources of sensors to the overall ontology, the subscription and publication mechanism of semantic infor- mation, and the corresponding rules for information fusion. The framework can effectively implement automatic information fusion in multi-sensor systems so as to obtain more comprehensive, secure, accurate and fine-grained overall information.
出处
《科技广场》
2013年第10期11-17,共7页
Science Mosaic
