Time registration method based on segmentation overlap

YUAN Gan-nan1; YUAN Ke-fei1; ZHANG Hong-wei1; LI Ning1

doi:10.13873/j.1000-97872012.08.043

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Time registration method based on segmentation overlap

更新时间：2025-09-11

- Time registration method based on segmentation overlap
- Vol. 31, Issue 8, Pages: 48-51+56(2012)
- 作者机构：
  
  1. 哈尔滨工程大学自动化学院
  2. 武汉第二船舶设计研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872012.08.043
  CLC： TP202
- Published：2012
- 稿件说明：
移动端阅览
[1]袁赣南,袁克非,张红伟,李宁.基于分段重叠的时间配准方法[J].传感器与微系统,2012,31(08):48-51+56.

YUAN Gan-nan1, YUAN Ke-fei1, ZHANG Hong-wei1, et al. Time registration method based on segmentation overlap[J]. 2012, 31(8): 48-51+56.
[1]袁赣南,袁克非,张红伟,李宁.基于分段重叠的时间配准方法[J].传感器与微系统,2012,31(08):48-51+56. DOI： 10.13873/j.1000-97872012.08.043.

YUAN Gan-nan1, YUAN Ke-fei1, ZHANG Hong-wei1, et al. Time registration method based on segmentation overlap[J]. 2012, 31(8): 48-51+56. DOI： 10.13873/j.1000-97872012.08.043.

摘要

通过分析时间误差在组合导航系统速度估计和位置估计中的作用机理

导航系统中的时间误差不容忽视（尤其在机动条件下）。针对现有时间配准算法只能在特定条件下使用而无法有效解决多传感器导航系统中时间配准的不足

提出基于分段重叠的时间配准算法

通过分段处理使不同传感器的量测信息统一到同一处理时刻

通过重叠分段区

提高采样率

提高量测精度。仿真实验表明:新算法有效抑制了不规律的时间误差

保持了系统的精度和平稳性。

Abstract

Through analysis of the working principle of the time error in speed estimation and position estimation in integrated navigation system

the time error in the navigation system cannot be ignored（especially in the flexible condition）.To solve current time registration method only in the specific condition and cannot use in integrated navigation system

the time registration method based on segmentation overlap is proposed.The measurement information of the different sensors can be unified into the same time by segment processing.The sampling rate and the precision can be improved by overlapping the segmentation areas.Simulations are performed and the results show that the novel method can overcome the irregular time error and can obtain system precision and stability.

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references

基于高精度导航设备的海上多传感器配准算法 [J]. 王成飞,王航宇,石章松,占明锋. 控制理论与应用 . 2011(04)

GPS/INS组合导航系统数据同步处理方法研究 [J]. 肖进丽,潘正风,黄声享. 武汉大学学报(信息科学版) . 2008(07)

多平台多传感器多源信息融合中的时空对准研究 [J]. 李教,敬忠良,王安. 空军工程大学学报(自然科学版) . 2002(05)

空基多平台多传感器时间空间数据配准与目标跟踪 [J]. 陈非,敬忠良,姚晓东. 控制与决策 . 2001(S1)

异步数据融合的传感器配准(英文) [J]. 胡士强,张天桥. Journal of Beijing Institute of Technology（English Edition） . 2001(03)

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