摘要
物联网系统是异构系统的融合,其中存在众多不同种类的信息交互,且信息具有类型较多、关联复杂、数据交换和查询频率高等特征。合理地对这些信息进行表达、存储、共享和处理是物联网面临的一大难题。提出一种面向物联网应用的消息处理引擎,依据物联网中数据的特征,抽象出物联网数据表达模型,运用消息处理描述语言MPRL(Message Processing Rule Language)将以描述,并基于MPRL设计和实现了解释执行MPRL的处理引擎。同时给出该消息处理引擎在某集团公司污水处理监控系统中的应用实践。结果证明该方案可行。
Internet of Things system is the integration of heterogeneous systems. In the system there are many interactions of information with different types, and the information are characterised in relatively various types, complex association, higher frequency of data exchange and query, etc. Reasonable expression, storing, sharing and processing of the information are a major difficulty encountered by the Internet of Things. We present a message processing engine for Internet of Things applications. According to the characteristics of data in Internet of Things, we abstract a data representation model of the Internet of Things, use message processing description language MPRL to describe the model,and design and implement based on MPRL the processing engine to parse and execute the MPRL. Meanwhile, we present the appliedpractice of this message processing engine in a sewage monitoring system of a group company. The results proved that the method is feasible.
出处
《计算机应用与软件》
CSCD
北大核心
2013年第10期67-70,共4页
Computer Applications and Software
基金
国家高技术研究发展计划项目(2011AA010101)
