摘要： 针对物联网感知层异构数据的接入问题，提出一个接入系统ChukwaX。该系统采用层次化系统结构以分散系统压力，利用适配器模型解决异构协议的适配问题，支持传感网络的动态接入，从而满足本地自治与随意接入的需求。实验结果表明，ChukwaX能达到预期的设计要求，并且具有较好的系统可扩展性。

关键词: 物联网, 感知层, 接入网, 异构数据, Chukwa软件, ChukwaX模型

Abstract: There are large amount of different sensing networks linked together in Internet of Things(IoT). To meet the heterogeneous data access requirement for sensing layer of IoT, this paper gives a solution named Chukwa’s eXtension(ChukwaX), which adopts the hierarchical architecture to disperse the whole access pressure and adaptor pattern to match different protocol. ChukwaX also supports sensing network dynamic accessing which makes sensing networks keeping both local autonomy and Ad-Hoc access. Experimental result on prototype system building based on Chukwa shows that ChukwaX can meet the heterogeneous sensing network access requirement and it is with the high scalability.

Key words: Internet of Things(IoT), sensing layer, access network, heterogeneous data, Chukwa software, Chukwa’s eXtension(ChukwaX) model

中图分类号: 

• N945