基于多传感器融合的无线感知状态监测  

Condition Monitoring of Wireless Perception Based on Multi-Sensor Fusion

作　　者：曹秀岚[1] 吴杰[1] 米新磊[1] 田裕鹏[1] 周克印[1] 

机构地区：[1]南京航空航天大学自动化学院,南京210016

出　　处：《传感技术学报》2011年第12期1744-1749,共6页Chinese Journal of Sensors and Actuators

基　　金：江苏高校优势学科建设工程项目

摘　　要：无线传感网络往往涉及多种传感器的应用,因此对基于多传感器融合的无线感知状态监测方法进行研究。在对D-S理论的基本理论和算法改进进行研究的基础上,针对无线感知状态监测,选用合适的D-S算法将各分离的传感器观测信息进行融合处理,从而提高整个监测系统的可靠性和灵活性。并通过实例分析,证实了算法的可行性以及将多传感器融合方法用于状态监测的现实意义。Wireless sensor network often involves the application of multiple sensors.Therefore,a method of condition monitoring of wireless perception based on multi-sensor fusion was discussed.For the condition monitoring of wireless perception,choosing proper D-S algorithm to fuse and dispose the separated observation information of sensors based on the study on the basic theory and algorithm improvement of D-S theory,thus to improve the reliability and flexibility of the whole system.By analyzing examples,the feasibility of algorithm and the significance of multi-sensor fusion used for condition monitoring were confirmed.

关 键 词：无线传感网络 多传感器融合 D-S证据理论 证据冲突 基本可信度分配 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]