基于信息融合的分布光纤传感系统定位

Localization of distributed optical fiber sensing system based on information fusion

当前分布光纤传感系统由于采集信息量少,导致定位误差大。为了克服当前分布光纤传感系统定位过程存在的不足,提出了基于信息融合的分布光纤传感系统定位方法。首先采用多个传感器同时采集分布光纤传感系统定位信息,然后根据一定规则对传感器信息进行融合,实现分布光纤传感系统精确定位,最后通过具体实验对系统定位性能进行了分析,结果表明,该方法能够提升分布光纤传感系统定位精度,分布光纤传感系统定位效率得到了改善,而且定位结果要优于其它分布光纤传感系统定位方法。

sensor distributed optical fiber sensor system due to the use of information,cause positioning error,in order to overcome the shortcomings of the current distribution of the optical fiber sensing system process,the positioning of distributed optical fiber sensor system based on information fusion method. First,using multiple sensors collected at the same time localization of optical fiber sensing system,and then according to certain rules of sensor information fusion to realize the distribution of accurate positioning of optical fiber sensing system,through the experimental analysis,the performance of location system. The results show that this method can enhance the localization accuracy of optical fiber sensing system,distribution efficiency of optical fiber sensing system has been improved,and the positioning results are better than other distributed optical fiber sensor system positioning method.