火力与指挥控制
火力與指揮控製
화력여지휘공제
FIRE CONTROL & COMMAND CONTROL
2015年
4期
132-135
,共4页
多传感器信息融合%航迹关联%性能评估%算法
多傳感器信息融閤%航跡關聯%性能評估%算法
다전감기신식융합%항적관련%성능평고%산법
multi-sensor integration%track correlation%performance evaluation%algorithms
航迹关联是多传感器信息融合的前提和基础,来自不同传感器的航迹数据只有在确定相互关联之后,才能进行目标运动状态信息和属性信息的融合处理。航迹关联仿真分析时往往人为地设定一些假定条件,导致算法的仿真结果出现比较大的偏差。对航迹关联算法仿真分析中的一些常见假定进行分析,结合实际应用情景,探讨航迹关联率的定义,明确了关联正确率、关联错误率和漏关联率的计算方法。
航跡關聯是多傳感器信息融閤的前提和基礎,來自不同傳感器的航跡數據隻有在確定相互關聯之後,纔能進行目標運動狀態信息和屬性信息的融閤處理。航跡關聯倣真分析時往往人為地設定一些假定條件,導緻算法的倣真結果齣現比較大的偏差。對航跡關聯算法倣真分析中的一些常見假定進行分析,結閤實際應用情景,探討航跡關聯率的定義,明確瞭關聯正確率、關聯錯誤率和漏關聯率的計算方法。
항적관련시다전감기신식융합적전제화기출,래자불동전감기적항적수거지유재학정상호관련지후,재능진행목표운동상태신식화속성신식적융합처리。항적관련방진분석시왕왕인위지설정일사가정조건,도치산법적방진결과출현비교대적편차。대항적관련산법방진분석중적일사상견가정진행분석,결합실제응용정경,탐토항적관련솔적정의,명학료관련정학솔、관련착오솔화루관련솔적계산방법。
Track correlation forms the prerequisite and foundation for multi-sensor integration. The kinematic information and attribute information of two tracks from different sensors can be fused only after the determination that one sensor track represents the same object as another sensor track. Many preconditions are usually assumed to carry out simulation analyses at matlab environment to evaluate the performance of track correlation algorithms,and these simulation results usually are satisfied, generating high correct correlation rate. This paper analyses the preconditions used in track correlation simulation. Based on realistic applications,correlation rate definition is discussed,methods is developed to calculate correlation correct rate,error rate,and missed correlation rate.