Dynamic Path Planning of Emergency Vehicles Based on Travel Time Prediction
المؤلفون المشاركون
Zhao, Jiandong
Guo, Yujie
Duan, Xiaohong
المصدر
Journal of Advanced Transportation
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-05-21
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The dynamic paths planning problem of emergency vehicles is usually constrained by the factors including time efficiency, resources requirement, and reliability of the road network.
Therefore, a two-stage model of dynamic paths planning of emergency vehicles is built with the goal of the shortest travel time and the minimum degree of traffic congestion.
Firstly, according to the dynamic characteristics of road network traffic, a polyline-shaped speed function is constructed.
And then, based on the real-time and historical data of travel speed, a new kernel clustering algorithm based on shuffled frog leaping algorithm is designed to predict the travel time.
Secondly, combined with the expected travel time, the traffic congestion index is defined to measure the reliability of the route.
Thirdly, aimed at the problem of solving two-stage target model, a two-stage shortest path algorithm is proposed, which is composed of K-paths algorithm and shuffled frog leaping algorithm.
Finally, based on the data of floating vehicles of expressway in Beijing, a simulation case is used to verify the above methods.
The results show that the optimization path algorithm meets the needs of the multiple constraints.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Jiandong& Guo, Yujie& Duan, Xiaohong. 2017. Dynamic Path Planning of Emergency Vehicles Based on Travel Time Prediction. Journal of Advanced Transportation،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1171086
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Jiandong…[et al.]. Dynamic Path Planning of Emergency Vehicles Based on Travel Time Prediction. Journal of Advanced Transportation No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1171086
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Jiandong& Guo, Yujie& Duan, Xiaohong. Dynamic Path Planning of Emergency Vehicles Based on Travel Time Prediction. Journal of Advanced Transportation. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1171086
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171086
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر