Research Status and Trends of Indoor Positioning and Navigation Technology in China

doi:10.11947/j.JGGS.2023.0309

Journal of Geodesy and Geoinformation Science ›› 2023, Vol. 6 ›› Issue (3): 87-101.doi: 10.11947/j.JGGS.2023.0309

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Research Status and Trends of Indoor Positioning and Navigation Technology in China

Baoguo YU¹^,²(), Lu HUANG¹^,²(), Yachuan BAO¹^,², Haonan JIA¹^,², Shuang LI¹^,², Chong CHEN¹^,²

1. Academy for Network & Communications of CETC, Shijiazhuang 050081, China
2. State Key Laboratory of Satellite Navigation System and Equipment Technology, Shijiazhuang 050081, China

Received:2023-08-21 Accepted:2023-08-26 Online:2023-09-20 Published:2023-10-31
Contact: Lu HUANG, PhD, engineer, majors in indoor positioning and intelligent navigation. E-mail: hlcetc54@163.com
About author:Baoguo YU, PhD, researcher, majors in satellite navigation and integrated PNT. E-mail: yubg@sina.cn
Supported by:
High-precision Positioning Navigation and Control Technology for Large Underground Spaces(2021YFB3900800)

Abstract

Abstract:

As an essential component of future comprehensive Positioning, Navigation, and Timing (PNT) system, indoor positioning technology has extensive application demands, making it a focal point of attention in both academia and industry. This article comprehensively reviews the research status of indoor positioning technology in China, with a focus on highlighting representative achievements and application validations from major research institutions in recent years. It addresses the challenges and issues faced in promotion and application of large-scale, high-precision indoor positioning. Furthermore, a universal and seamless indoor-outdoor positioning system architecture is proposed, along with a technical roadmap and key technologies to achieve this architecture. Finally, an analysis and outlook on future technological trends are presented.

Key words: indoor positioning; location services; integrated PNT

Baoguo YU, Lu HUANG, Yachuan BAO, Haonan JIA, Shuang LI, Chong CHEN. Research Status and Trends of Indoor Positioning and Navigation Technology in China[J]. Journal of Geodesy and Geoinformation Science, 2023, 6(3): 87-101.

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References 14

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Research Status and Trends of Indoor Positioning and Navigation Technology in China

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