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An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology
المؤلفون المشاركون
Sung, Yunsick
Wen, Long
Zhang, Qi
Han, Jinkun
Ji, Sumi
Song, Liangliang
Zhang, Beihai
You, Xin
Song, Wei
Li, Kai
Zhang, Weimin
Li, Zhi
المصدر
Wireless Communications and Mobile Computing
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-23
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
There exists an electromagnetic shielding effect on radio signals in a tunnel, which results in no satellite positioning signal in the tunnel scenario.
Moreover, because vehicles always drive at a high speed on the highway, the real-time localization system (RTLS) has a bottleneck in a highway scenario.
Thus, the navigation and positioning service in tunnel and highway is an important technology difficulty in the construction of a smart transportation system.
In this paper, a new technology combined downlink time difference of arrival (DL-TDoA) is proposed to realize precise and automated RTLS in tunnel and highway scenarios.
The DL-TDoA inherits ultra-wideband (UWB) technology to measure the time difference of radio signal propagation between the location tag and four different location base stations, to obtain the distance differences between the location tag and four groups of location base stations.
The proposed solution achieves a higher positioning efficiency and positioning capacity to achieve dynamic RTLS.
The DL-TDoA technology based on UWB has several advantages in precise positioning and navigation, such as positioning accuracy, security, anti-interference, and power consumption.
In the final experiments on both static and dynamic tests, DL-TDoA represents high accuracy and the mean errors of 11.96 cm, 37.11 cm, 50.06 cm, and 87.03 cm in the scenarios of static tests and 30 km/h, 60 km/h, and 80 km/h in dynamic tests, respectively, which satisfy the requirements of RTLS.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wen, Long& Han, Jinkun& Song, Liangliang& Zhang, Qi& Li, Kai& Li, Zhi…[et al.]. 2020. An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology. Wireless Communications and Mobile Computing،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1214842
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wen, Long…[et al.]. An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology. Wireless Communications and Mobile Computing No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1214842
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wen, Long& Han, Jinkun& Song, Liangliang& Zhang, Qi& Li, Kai& Li, Zhi…[et al.]. An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology. Wireless Communications and Mobile Computing. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1214842
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1214842
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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