摘要: 为识别工业物联网中的哑设备,提出一种基于不完全知识定理的拓扑发现协议。利用不完全知识定理定义哑设备判定规则,设计网络拓扑图生成算法,通过广度优先原则遍历整个网络,根据地址分配表的包含关系得到哑设备的个数和连接情况。测试结果表明,该协议的拓扑发现速度较快、哑设备识别率较高。
关键词:
不完全知识网络,
拓扑发现,
哑设备,
令牌网,
工业物联网
Abstract: In order to identify the dumb equipments in industrial Internet of Things(IOT), this paper proposes a topology discovery protocol based on incomplete knowledge of principles. It defines decision rules for dumb equipments based on incomplete knowledge of principles and designs network topology generation algorithm. It searches whole network by breadth-first, and gets numbers and connection condition of dumb equipments. Test result shows that the topology has faster discovery speed and higher recognition rate for dumb equipments.
Key words:
incomplete knowledge network,
topology discovery,
dumb equipment,
token network,
industrial Internet of Things(IOT)
中图分类号:
季杰, 白瑞林, 陈大峰, 唐超. 工业物联网拓扑发现协议的设计与实现[J]. 计算机工程, 2012, 38(11): 221-224.
JI Jie, BAI Rui-Lin, CHEN Da-Feng, TANG Chao. Design and Implementation of Topology Discovery Protocol for Industrial Internet of Things[J]. Computer Engineering, 2012, 38(11): 221-224.