摘要
根据猎雷ROV组合导航系统工作原理,提出了以网络RTK GPS定位输出作为真值,与被试品定位输出进行比对的方法来验证猎雷ROV导航定位精度。在分析战术技术指标的基础上,提出了利用χ2检验法设计出试验样本量。结合作战使用,设计出接近实际使用条件的海上试验实施方案。最后给出了利用坐标转换进行误差解算和χ2假设检验的数据处理和结果评定方法。
According to the operational theory of ROV integrated navigation system,a network positioning output as the true value is proposed,the tested product is compared to verify navigation and positioning accuracy.In the analysis of tactical and technical indicators,χ~2 test method is given to design sample size,And according to operational use,offshore experiment implementation is designed.Finally,the coordinates conversion method is given for error solve,and the χ~2 hypothesis testing is given for data processing and evaluation of results.
出处
《舰船电子工程》
2016年第7期59-61,119,共4页
Ship Electronic Engineering
关键词
猎雷
定位精度
试验方法
mine-hunting
location precision
test method
