Presentation | 2008-07-28 Improvement of Advanced Demand Signals II scheme and its Performance Evaluation Toshimasa ASO, Takaaki HASEGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes improvement of the advanced demand signals II (ADS-II) scheme and performance comparisons between the conventional ADS-II scheme, the improved ADS-II scheme and a basic coordinated control scheme. After the priority of long idling users and the control of the pedestrian red/green right-turn arrow indication and the pedestrian red/vehicular green indication by using calculated demand values based on the idling times are introduced to the conventional ADS-II scheme, the definition of the coordination with adjoining intersections is modified. Additionally, the performance of the improved ADS-II scheme is compared with that of the conventional ADS-II scheme and that of the coordinated control scheme, and the results show that the improved ADS-II scheme is superior. In particular. from the results of simulations under the condition that an average vehicular headway time of a main roadway per lane, that of the intersecting roadways per lane and an average pedestrian generation interval are 10s, 20s and 200s, respectively, in a street with 3 lanes, it is shown that the average idling time per person of the coordinated control scheme and that of the conventional ADS-II scheme approximately are reduced by 40% and by 30%, respectively. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Advanced Demand Signals II (ADS-II) Scheme / Idling Time / Performance Evaluation |
Paper # | ITS2008-18 |
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Committee | ITS |
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Conference Date | 2008/7/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of Advanced Demand Signals II scheme and its Performance Evaluation |
Sub Title (in English) | |
Keyword(1) | Advanced Demand Signals II (ADS-II) Scheme |
Keyword(2) | Idling Time |
Keyword(3) | Performance Evaluation |
1st Author's Name | Toshimasa ASO |
1st Author's Affiliation | Graduate School of Science and Engineering, Saitama University() |
2nd Author's Name | Takaaki HASEGAWA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
Date | 2008-07-28 |
Paper # | ITS2008-18 |
Volume (vol) | vol.108 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 6 |
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