摘要
多传感器信息融合是将多源信息智能化合成，产生比单一信息源更精确、更完全的估计和判决。传感器测量的准确与可靠是减小融合系统不确定性的前提，通过对多传感器一致性的检验，可以确定多传感器之间的测量误差，判断检测系统可靠性的程度。据此，提出了应用“概率距离测量”对多传感器信息进行一致性检验的方法。对柴油机燃油系统压力的监测实例证明，该方法对确保检测信息反映目标的真实状态具有良好的效果。
Multisensor data fusion is making integration of data collected from various resources by an intelligent system and producing an estimation which is more precise and comprehensive than that produced by a single data resource. The accu racy and reliability of the measurment by the sensors is the prerequisite of lowring the indefiniteness of the fusion sys tem. By means of the consistency check, the error between the measurements made by various sensors can be determined and the reliability of the system can be adjusted. The methed for consistency check of multisensor data by using the prob ability distance measuring is presented. Application proves the method effective.
出处
《石油机械》
北大核心
1997年第11期25-28,共4页
China Petroleum Machinery
