标题:The GNSS/Acoustic One-Step Positioning Model with Attitude Parameters
作者:Kuang, Yingcai; Lu, Zhiping; Wang, Junting; Wang, Fangchao
通讯作者:Lǚ, Zhiping;Lu, ZP
作者机构:[Kuang, Yingcai; Lu, Zhiping; Wang, Fangchao] Informat Engn Univ, Zhengzhou 450001, Henan, Peoples R China.; [Wang, Junting] Shandong Univ, Inst Spa 更多
会议名称:10th China Satellite Navigation Conference (CSNC)
会议日期:MAY 22-25, 2019
来源:CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2019 PROCEEDINGS, VOL II
出版年:2019
卷:563
页码:479-489
DOI:10.1007/978-981-13-7759-4_42
关键词:GNSS/acoustic; Coordinate change; The attitude error; Transponder; position; Filtering effect
摘要:Compared with the current multi-step method to solve the coordinate of the transponder, the combined solution of GNSS observation data and acoustic observation data is more consistent with the actual operation state, but if the error of attitude angle cannot be eliminated in the process of coordinate transformation, the accuracy of the transponder positioning will be seriously affected. Aiming at this shortcoming, based on the proposed GNSS/acoustic joint positioning model in this paper, the attitude angle is used as the parameter to be estimated to participate in the filtering solution, and the filtering effect of the new model is verified by simulation and experimental data in this paper. The results show that: after the attitude parameters' adding into the filtering model for estimation, the results of the three-dimensional coordinate error of the transponder are improved in varying degrees, and when the range of attitude error is larger, the improvement effect is more obvious.
收录类别:CPCI-S;EI
资源类型:会议论文
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