摘要
为了解决飞行冲突检测中虚警和漏警问题,提出飞机之间的模糊空间接近度概念以及一种模糊冲突检测方法。该方法通过实时计算飞机对之间垂直接近度与水平接近度,并使用模糊推理规则来判断飞机当前相对接近趋势以及是否存在冲突。仿真实验表明:该冲突检测方法能有效减少飞行冲突的虚警和漏警。
In order to solve the false alarm and missed detection problem of flight conflict detection,the concept of aircrafts＇ fuzzy space proximity and a fuzzy conflict detection method has been proposed. By calculating the real-time vertical proximity and horizontal proximity between aircraft pairwise and using fuzzy rule-based reasoning, the relative approach tendencies of current aircrafts and whether conflict exists can be judged.The simulation tests show that this method can reduce false alarm and missed detection problem effectively.
出处
《中国民航大学学报》
CAS
2009年第3期4-7,共4页
Journal of Civil Aviation University of China
基金
天津市科技支撑计划重点项目(07ZCKFGX01600)
关键词
空间接近度
水平接近度
垂直接近度
飞行冲突检测
space proximity
horizontal proximity
vertical proximity
flight conflict detection
