作　　者： ; ; ;

机构地区： 江门职业技术学院

出　　处： 《中国测试》 2013年第4期76-80,共5页

摘　　要： 为提高基于IEEE1451.5网络化智能传感器即插即用接口性能,以ZigBee无线智能传感器为对象,研究基于定期关联匹配通信机制传感器即插即用性能优化。通过简化TEDS数据结构,减小无线智能传感器即插即用识别时间并提高识别率;提出基于ZigBee节点邻居表与节点特性参数的ZigBee路由优化措施,实现无线传感接口即插即用数据最优路径传输。实验结果表明:优化后数据传输效率及网络实时性有较大提高,数据传输平均跳数减少42.9%,平均时延降低28.1%。 In order to improve the plug and play interface performance of networked intelligent sensors based on IEEE1451.5,performance optimization method of plug and play mechanism of ZigBee intelligent sensors based on periodic association matching communication（PAMC） was studied.The plug and play time was decreased and the identifying rate was improved through using simplified TEDS data structure.ZigBee optimization routing algorithm was proposed based on ZigBee neighbor table and node characteristic parameters,and optimal routing path was realized for wireless sensing data transmission.The experimental results show that the efficiency of data transmission and network real-timing are improved after optimization.The average hop count of data transmission and average delay are reduced by 42.9% and 28.1% respectively.

关 键 词： 技术 即插即用 路由算法

领　　域： [自动化与计算机技术] [自动化与计算机技术] [电子电信] [电子电信]