摘要
基于模糊逻辑的方法,以天体的星等、高度和方位为主要依据,给出选星的模型;进而利用最小二乘法原理对多天体定位的误差进行处理。实验数据验证了该方法是合理有效的。
Based on fuzzy logic method, star-choosing model is introduced in this paper according to star grade, height and azimuth; Celestial positioning error is processed by least square method. Experimental data shows that this method is reasonable and effective.
出处
《中国舰船研究》
2006年第5期22-24,共3页
Chinese Journal of Ship Research
关键词
天文定位
模糊逻辑
模糊隶属度
最小二乘法
celestial positioning
fuzzy logic
fuzzy membership
least square method
