Optimization Method for Transit Signal Priority considering Multirequest under Connected Vehicle Environment
Joint Authors
Song, Xianmin
Mili, Yuan
Di, Liang
Lin, Ma
Source
Journal of Advanced Transportation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Aiming at reducing per person delay, this paper presents an optimization method for Transit Signal Priority (TSP) considering multirequest under connected vehicle environment, which is based on the travel time prediction model.
Conventional arrival time of transit depended on the detection information and the front road state, which restricted the effect of priority seriously.
According to the bidirectional and real-time information transmission under connected vehicle environment, this paper establishes a more accurate forecasting model of bus travel time.
Based on minimizing the total person delay at the intersection, the decision mechanism of multirequest is devised to meet the priority needs of buses with different arrival times.
And the green time compensation algorithm is developed after considering the arrival information of the buses in the next cycle of compensational phase.
Finally, the paper combines the COM interface of VISSIM and Matlab to achieve the proposed method under connected vehicle environment.
Four control methods were tested when the VCR was 0.5, 0.7, and 0.9.
The results illustrated that the proposed method reduced per person delay by 18.57%, 11.88%, and 18.96% and decreased the private vehicle delay by 3.73%, 7.62%, and 13.10%, respectively.
American Psychological Association (APA)
Song, Xianmin& Mili, Yuan& Di, Liang& Lin, Ma. 2018. Optimization Method for Transit Signal Priority considering Multirequest under Connected Vehicle Environment. Journal of Advanced Transportation،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1181648
Modern Language Association (MLA)
Song, Xianmin…[et al.]. Optimization Method for Transit Signal Priority considering Multirequest under Connected Vehicle Environment. Journal of Advanced Transportation No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1181648
American Medical Association (AMA)
Song, Xianmin& Mili, Yuan& Di, Liang& Lin, Ma. Optimization Method for Transit Signal Priority considering Multirequest under Connected Vehicle Environment. Journal of Advanced Transportation. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1181648
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1181648