数据融合时间性能指标及在线测试技术  

Time Performance Measure of Data Fusion and the Online Test

作　　者：周静[1] 杨向广[1] 涂葵[1] 夏学知[1] 

机构地区：[1]武汉数字工程研究所,武汉430074

出　　处：《舰船电子工程》2007年第4期54-56,150,共4页Ship Electronic Engineering

摘　　要：基于指标定义的数学严密性考虑,从概率角度来定义多传感器多目标数据融合时间性能指标,该指标集合克服以前单纯考察融合时延这一项指标的局限性因而具有完备性,这在大容量目标环境下尤为有意义。同时,设计出这些指标的在线测试算法流程,然后通过对在线测试技术难点的深入分析,提出对应的解决方案并在实际系统中成功应用。Considering mathematical strictness of measure definition, the time performance measure of multitarget-multisensor data fusion is defined from probability aspect. Limitation caused by only considering fusion-time consumption is eliminated, so the measure set is more integrated. It is especially significant in mass targets. At the same time, algorithm of the online test is designed. By deeply analyzing it's technological difficulty, corresponding method is put forward and successfully applied in actual system.

关 键 词：数据融合 指标 时间性能 在线测试 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]