Recursive of Least Square Based Online Calibration Method in Geomagnetic Detection

摘要：

　　With the problem of attitude measurement accuracy is susceptible to various errors of geomagnetic survey,this paper establishes geomagnetic measurement error ellipsoid model by analysis of on the environment and own errors,uses the maximum likelihood algorithm for solving the static error correction coefficient.The experimental results show that,the maximum of attitude angle errors is less than 5° near blind direction,online combination correction can ensure the accuracy of attitude detection system under different shooting conditions.

作者: Li Long Jiacai Huang

作者单位: School of Automation Nanjing Institute of Technology,Nanjing 211167,China

会议类型: 国际会议

会议名称: 2018 2nd International Conference on Electronic Information Technology and Computer Engineering (EITCE 2018)(2018第二届电子信息技术与计算机工程国际会议)(EITCE2018)

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2018-10-12（万方平台首次上网日期，不代表论文的发表时间）