GNSS RTK 定位技术的发展历程和机遇

doi:10.16507/j.issn.1006-6055.2023.03.007

世界科技研究与发展 ›› 2023, Vol. 45 ›› Issue (3): 294-305.doi: 10.16507/j.issn.1006-6055.2023.03.007

所属专题：卫星导航

GNSS RTK 定位技术的发展历程和机遇

宋伟1,2 毛威3 张益泽2

1. 沈阳航空航天大学电子信息工程学院，沈阳 110136；2. 中国科学院上海天文台，上海 200030；3. 上海市金山区自然资源确权登记中心，上海 200540

出版日期:2023-06-25 发布日期:2023-07-07
基金资助:
国家自然科学基金“基于光纤时频传递的北斗空间信号精度提升方法研究”（41904034）

Achievements and Opportunities in the Development of GNSS RTK Positioning Technology

SONG Wei1,2 MAO Wei3 ZHANG Yize2

1. School of Shenyang Aerospace University, Shenyang 110136, China; 2. Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China; 3. Shanghai Jinshan District Natural Resource Title Confirmation and Registration Center, Shanghai 200540, China

Online:2023-06-25 Published:2023-07-07

摘要/Abstract

摘要：

实时动态载波相位差分定位技术（RTK）凭借其算法简单、收敛快、定位精度高和可靠性强等优点被广泛应用于测绘、监测、导航等方面。随着全球导航卫星系统（GNSS）的不断发展和完善，基于GNSS 的RTK 技术在理论算法、工程应用、数据处理等方面也取得了巨大的进步。本文对RTK 定位技术进行详细综述，重点介绍长基线RTK 定位技术、多频多系统、部分模糊度固定算法、网络RTK 定位技术和单频RTK 算法的发展历程，总结了影响RTK 定位精度和可靠性的关键因素，并讨论了卫星导航系统的进一步建设以及传感器技术的不断优化，给RTK 技术带来的新发展机遇。

关键词: RTK, 多频多系统, 长基线, 单频, 网络RTK, 部分模糊度固定

Abstract:

Real-time Kinematic (RTK) is widely used in surveying and mapping, monitoring, navigation and other aspects due to its advantages of a simple algorithm, fast convergence, high positioning accuracy and outstanding reliability. With the continuous advancement of Global Navigation Satellite System (GNSS) technology, the GNSS RTK positioning mode has made significant progress in theoretical algorithms, engineering applications, and data processing. This paper reviews of RTK positioning technology, focusing on the development history of long-baseline RTK positioning technology, multi-frequency and multi-system, partial ambiguity fixed algorithm, Network RTK Positioning technology and single-frequency RTK algorithm. Also, the critical factors affecting the accuracy and reliability of RTK positioning are summarized. Finally, it discussed the new development opportunities brought by RTK technology with the further construction of GNSS and continuous optimization of sensor technology.

Key words: RTK, Multi-Frequency Multi-GNSS, Long Baseline, Single Frequency, Network RTK Positioning, Partial Ambiguity

宋伟毛威张益泽. GNSS RTK 定位技术的发展历程和机遇[J]. 世界科技研究与发展, 2023, 45(3): 294-305.

SONG Wei MAO Wei ZHANG Yize. Achievements and Opportunities in the Development of GNSS RTK Positioning Technology[J]. WORLD SCI-TECH R&D, 2023, 45(3): 294-305.

GNSS RTK 定位技术的发展历程和机遇

Achievements and Opportunities in the Development of GNSS RTK Positioning Technology

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