一种光学经纬仪动态精度简易鉴定方法分析  

Analysis on a Method of Convenient Dynamic Accuracy Appraisal for Optical Theodolite

作　　者：宫志华[1] 段鹏伟[1] 徐旭[1] 岳锐[1] 田志方[1] 

机构地区：[1]中国白城兵器试验中心,吉林白城137001

出　　处：《光学学报》2014年第11期150-155,共6页Acta Optica Sinica

摘　　要：针对目前光学经纬仪动态精度鉴定"硬方法"粗糙、工程繁杂,鉴定结果不准确、可靠性差、不完善等问题,提出一种光学经纬仪动态精度简易鉴定的"软方法",推导了数学模型并给出了解算方法;通过仿真数据设计,分别采用这两种鉴定方法进行了验证计算,结果表明,该方法对于光学经纬仪动态精度鉴定的准确性和可靠性具有更大的优势,有利于工程应用。Dynamic accuracy appraisal method of optical theodolite, called ＇Hard method＇, is rough and complex in engineering. Its appraisal result is inaccurate, poor in reliability and imperfect. For these reasons, a convenient dynamic accuracy appraisal method of optical theodolite is proposed, called ＇Soft method＇. Its mathematical model and solution method are deduced. Through simulation, comparative calculation with these two appraisal methods is carried out. The results show that for dynamic accuracy appraisal of optical theodolite, ＇Soft method＇ takes greater advantages in accuracy and reliability. In addition, the method is easier and more conducive to engineering applications.

关 键 词：测量 Hermite函数 动态精度 数据融合 光学经纬仪 连续波雷达 

分 类 号：V556.6[航空宇航科学与技术—人机与环境工程]