Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dashuai Chai"'
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2852 (2024)
Mobile laser scanning (MLS) systems have become an important technology for collecting and measuring road information for highway maintenance and reconstruction services. However, the efficient and accurate extraction of unstructured road surfaces fr
Externí odkaz:
https://doaj.org/article/42b965538cd24e2ea1527af67d0b23e3
Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4125 (2023)
Global Navigation Satellite Systems (GNSS) integrated with Inertial Navigation Systems (INS) have been widely applied in many Intelligent Transport Systems. However, due to the influence of various factors, such as complex urban environments, etc., a
Externí odkaz:
https://doaj.org/article/4c43d902501449c0ad4ff0a0a6c7eda8
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 27 (2022)
High-level applications of geo-processing services generally lack accurate temporal and spatial information. BDS-3 provides high precision temporal and spatial reference for geoprocessing services, but their signal is prone to cycle slips in a severe
Externí odkaz:
https://doaj.org/article/c1af7024578b443b86f82423f49ea43e
A Robust Algorithm for Multi-GNSS Precise Positioning and Performance Analysis in Urban Environments
Publikováno v:
Remote Sensing, Vol 14, Iss 20, p 5155 (2022)
In this paper, we propose a partial ambiguity method of global navigation satellite system (GNSS) reliable positioning based on a robust estimation model to address the problems of the low reliability and availability of GNSS positioning in urban com
Externí odkaz:
https://doaj.org/article/b7946859484e41478de6924a272217f4
Publikováno v:
Applied Sciences, Vol 9, Iss 18, p 3727 (2019)
With the popularity of smartphones and the development of microelectromechanical system (MEMS), the pedestrian dead reckoning (PDR) algorithm based on the built-in sensors of a smartphone has attracted much research. Heading estimation is the key to
Externí odkaz:
https://doaj.org/article/65e0d7251a3949a49b03d84ddf171be1
Autor:
Shengli Wang, Dashuai Chai, Jianping Xing, Wengang Sang, Guoliang Chen, Yipeng Ning, Mingwei Yu
Publikováno v:
Advances in Space Research. 69:359-375
The integrated navigation of single-frequency global navigation satellite system (GNSS) and inertial navigation system (INS) has broad application prospects with the development of multi-constellation GNSS. However, GNSS signals are susceptible to in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::627d99216385b9be9ecc130cc0f6bb96
https://doi.org/10.1016/j.asr.2021.10.007
https://doi.org/10.1016/j.asr.2021.10.007
Publikováno v:
Expert Systems with Applications. 222:119778
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d3cb388ce539e8ac5c6df169e81c96d
https://doi.org/10.1016/j.eswa.2023.119778
https://doi.org/10.1016/j.eswa.2023.119778
Publikováno v:
IGARSS
GNSS signals are easily affected by the complex urban environment, resulting in reduced navigation and positioning accuracy and poor usability. In this paper, low-cost survey GNSS receivers are used in complex urban areas to receive primitive observa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f2e858cb0b335d899704dd622c588de
https://doi.org/10.1109/igarss47720.2021.9553659
https://doi.org/10.1109/igarss47720.2021.9553659
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f982b89417ceeaf4dbd627c45c1ae32
https://doi.org/10.4271/2020-01-5181
https://doi.org/10.4271/2020-01-5181
Publikováno v:
Acta Geodaetica et Geophysica. 53:691-715
A data gap of GNSS and INS may occur when data are collected by a vehicle. To obtain the pose information when this data gap appears, we use a combined auto regressive (AR) model for the forecasting of INS data so that the Strap-down Inertial Navigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adacf527b1b282c31124764de84490e0
https://doi.org/10.1007/s40328-018-0238-8
https://doi.org/10.1007/s40328-018-0238-8