The Optimal Sampling Period of a Fingerprint Positioning Algorithm for Vehicle Speed Estimation

المؤلفون المشاركون

Lo, Chi-Chun
Cheng, Ding-Yuan
Chen, Chi-Hua
Hsiang, Chia-Hung
Lin, Hui-Fei
Lin, Bon-Yeh

المصدر

Mathematical Problems in Engineering

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2013-12-29

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

هندسة مدنية

الملخص EN

Using cellular floating vehicle data is a crucial technique for measuring and forecasting real-time traffic information based on anonymously sampling mobile phone positions for intelligent transportation systems (ITSs).

However, a high sampling frequency generates a substantial load for ITS servers, and traffic information cannot be provided instantly when the sampling period is long.

In this paper, two analytical models are proposed to analyze the optimal sampling period based on communication behaviors, traffic conditions, and two consecutive fingerprint positioning locations from the same call and estimate vehicle speed.

The experimental results show that the optimal sampling period is 41.589 seconds when the average call holding time was 60 s, and the average speed error rate was only 2.87%.

ITSs can provide accurate and real-time speed information under lighter loads and within the optimal sampling period.

Therefore, the optimal sampling period of a fingerprint positioning algorithm is suitable for estimating speed information immediately for ITSs.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Cheng, Ding-Yuan& Chen, Chi-Hua& Hsiang, Chia-Hung& Lo, Chi-Chun& Lin, Hui-Fei& Lin, Bon-Yeh. 2013. The Optimal Sampling Period of a Fingerprint Positioning Algorithm for Vehicle Speed Estimation. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031794

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Cheng, Ding-Yuan…[et al.]. The Optimal Sampling Period of a Fingerprint Positioning Algorithm for Vehicle Speed Estimation. Mathematical Problems in Engineering No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-1031794

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Cheng, Ding-Yuan& Chen, Chi-Hua& Hsiang, Chia-Hung& Lo, Chi-Chun& Lin, Hui-Fei& Lin, Bon-Yeh. The Optimal Sampling Period of a Fingerprint Positioning Algorithm for Vehicle Speed Estimation. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-1031794

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1031794