Zobrazeno 1 - 10
of 360
pro vyhledávání: '"High-precision positioning"'
Autor:
Li Muyang, Wu Yue, Li Haobai, Zhou Zi-Wen, Zhang Yanxiang, Yuan Zhongyi, Zhang Zaichen, Chen Ji
Publikováno v:
Nanophotonics, Vol 13, Iss 22, Pp 4101-4110 (2024)
Due to signal shielding caused by building structures, conventional mature positioning technologies such as the Global Positioning System (GPS) are only suitable for outdoor navigation and detection. However, there are many scenarios that urgently re
Externí odkaz:
https://doaj.org/article/be62e088b16d4bb6a49a668b742c13c2
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Understanding long-term changes in topography and topsoil grain composition is crucial for the management of agricultural landscapes, especially in areas prone to wind erosion. This study investigates long-term changes in topography and topsoil grain
Externí odkaz:
https://doaj.org/article/03931cfd48ec46c0ab490bcd850e61b8
Publikováno v:
Buildings, Vol 14, Iss 11, p 3458 (2024)
Currently, with the intensification of global education competition, how to cultivate innovative and versatile talents has become the focus of education today. Informal learning spaces (ILS) have received widespread attention due to their benefits fo
Externí odkaz:
https://doaj.org/article/1d855f2aa0da4fcaa2a7cc220e222827
Publikováno v:
Measurement: Sensors, Vol 33, Iss , Pp 101105- (2024)
Traditional BDS positioning technology has limitations in accuracy, robustness, and availability in certain real-time monitoring applications. Therefore, this article designs and implements a monitoring platform based on Beidou high-precision positio
Externí odkaz:
https://doaj.org/article/ed931eca3916427c98347293ca1e13ef
Publikováno v:
Measurement: Sensors, Vol 33, Iss , Pp 101103- (2024)
The Beidou satellite navigation system has achieved certain results in positioning accuracy, but due to factors such as system errors, its accuracy still does not fully meet the requirements of high-precision measurement. Therefore, this study propos
Externí odkaz:
https://doaj.org/article/374fe5bac4844f088a497d080f77151d
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 6, p 241 (2024)
An efficient obstacle detection system is one of the most important guarantees for improving the active safety performance of autonomous vehicles. This paper proposes an obstacle detection method based on high-precision positioning applied to blocked
Externí odkaz:
https://doaj.org/article/0e6e8db2f790442e8d482a43fedda7cb
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1430 (2024)
Pseudo-satellite technology has excellent compatibility with the BDS satellite navigation system in terms of signal systems. It can serve as a stable and reliable positioning signal source in signal-blocking environments. User terminals can achieve c
Externí odkaz:
https://doaj.org/article/60397b79c7f24b608dfe68367ffc307e
Autor:
HE Aiping
Publikováno v:
Kongzhi Yu Xinxi Jishu, Iss 5, Pp 137-142 (2022)
In view of the problems of high-cost, high-risk and low efficiency existing in the transportation system of open-pit coal mines, this paper puts forward a platform construction idea of deep integration of information technology and mining technology,
Externí odkaz:
https://doaj.org/article/99aa71cc142b4de99ad731e8e17cc5d2
Publikováno v:
Sensors, Vol 24, Iss 7, p 2243 (2024)
In recent years, smartphones have emerged as the primary terminal for navigation and location services among mass users, owing to their universality, portability, and affordability. However, the highly integrated antenna design within smartphones ine
Externí odkaz:
https://doaj.org/article/02cec7c26bee49a7b6a2e997e2c4c325
Publikováno v:
Sensors, Vol 24, Iss 1, p 261 (2024)
In contrast to outdoor environments, indoor positioning encounters signal propagation disruptions due to the presence of buildings, resulting in reduced accuracy and, at times, the inability to determine a location accurately. This research, leveragi
Externí odkaz:
https://doaj.org/article/a59fcc3d37ef423f9855f495843ead87