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https://hdl.handle.net/20.500.13091/6370
Title: | Real-Time Performance Measurement Application via Bluetooth Signals for Signalized Intersections | Authors: | Yalçınlı, Fuat Akdemir, Bayram Durdu, Akif |
Keywords: | bluetooth traffic analysis performance analysis signalized intersection delay parameter fully adaptive signaling system simulation modeling Delay Optimization Systems Model |
Publisher: | Mdpi | Abstract: | Improving the performance at signalized intersections can be achieved through different management styles or sensor technologies. It is crucial that we measure the real-time impact of these variables on intersection performance. This study introduces a Bluetooth-based real-time performance measurement system applicable to all signalized intersections. Additionally, the developed method serves as a feedback tool for adaptive intersection management systems, providing valuable data input for performance optimization. The method developed in the study is applied at the Refik Cesur Intersection in the Polatl & imath; district of Ankara where delay values are calculated based on traffic flows and data from Bluetooth sensors positioned at strategic locations. Initially, the intersection operated under a fixed-time signaling system, followed by a fully adaptive signaling system the next day. The performance of these two systems is compared using the Bluetooth-based application. The results show that the average delay per vehicle per day is 58.1 seconds/vehicle for the fixed-time system and 45.3 seconds/vehicle for the adaptive system. To validate the Bluetooth-based performance measurement system, the intersection is modeled and simulated using Aimsun Simulation Software Next 20.0.4. The simulation results confirm the findings of the Bluetooth-based analysis, demonstrating the effectiveness of the adaptive signaling system in reducing delays. | URI: | https://doi.org/10.3390/app14177849 https://hdl.handle.net/20.500.13091/6370 |
ISSN: | 2076-3417 |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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