一种物联网群体访问路由算法

摘要

针对物联网群体访问互联网过于频繁,使得路由节点状态信息不断变化,不能在路由节点精确状态信息下选择路径,从而造成在非精确状态信息下选择无效QoS路由,本文提出了一种物联网群体访问路由算法(IOT_GR),该算法从基于群体智能的启发式算法角度解决问题,并对所涉及的协同代理进行描述,同时给出其相应的算法描述.实验表明,通过群体智能启发式算法可以有效减少不精确状态信息对QoS路由所造成的影响,使得QoS服务成功率较高.%Recently, Internet of Things (IOT) multi-group users access Internet more and more frequently,which leads status information of route nodes to vary incessantly in real time and generates ineffective QoS routing under inaccurate status information of route nodes. A routing model for IOT multi-group accessing Internet resource IOT-GR was proposed. The model attempts to solve the problem on the aspect of the heuristic algorithm combining pre-computation with on-demand-computation. Experimental results show that the model effectively reduces the impact of inaccurate network status information on QoS routing by means of the heuristic algorithm and provides effective real-time QoS services to multi-group accessing internet resource in inaccurate information environment.