| Presentation | 2022-07-15 On the Influence of Drivers’ Reaction Delays on Safety Performances of Alert-type Driver Assistance Systems Based on Sensors/V2V Communications Masahiro Chiba, Takaaki Hasegawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes the influence of drivers’ reaction delays on safety performances of alert-type driver assistance systems based on sensors/V2V communications. We evaluate safety performances of the systems by quantifying their accidents reduction effects under various traffic volume situations by using the microscopic traffic flow simulator that can evaluate road safety at the evaluation region in a street with three signalized intersections. The results show that there are significant property differences between the models with/without drivers’ reaction delays. The model with drivers’ reaction delays makes the accidents reduction effects the worst when the traffic volume decreases slightly from the saturated traffic flow. In contrast, the model without drivers’ reaction delays makes them worse with the increase of traffic volume. The results also suggest that it is important to consider the traffic volume when designing alert-type driver assistance systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Microscopic traffic flow simulator / Alert-type driver assistance systems / Reaction delay / Traffic volume / Accidents reduction effects |
| Paper # | ITS2022-4 |
| Date of Issue | 2022-07-08 (ITS) |
| Conference Information | |
| Committee | ITS |
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| Conference Date | 2022/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS Positioning, etc. |
| Chair | Masahiro Fujii(Utsunomiya Univ.) |
| Vice Chair | Kohei Ohno(Meiji Univ.) / Naohisa Hashimoto(AIST) |
| Secretary | Kohei Ohno(Toyama Prefectural Univ.) / Naohisa Hashimoto(NIT, Tsuruoka College) |
| Assistant | Msataka Imao(Mitsubishi Electric) / Taishi Swabe(NAIST) / Keiji Jimi(Gunma Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Intelligent Transport Systems Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On the Influence of Drivers’ Reaction Delays on Safety Performances of Alert-type Driver Assistance Systems Based on Sensors/V2V Communications |
| Sub Title (in English) | |
| Keyword(1) | Microscopic traffic flow simulator |
| Keyword(2) | Alert-type driver assistance systems |
| Keyword(3) | Reaction delay |
| Keyword(4) | Traffic volume |
| Keyword(5) | Accidents reduction effects |
| 1st Author's Name | Masahiro Chiba |
| 1st Author's Affiliation | Saitama University(Saitama Univ.) |
| 2nd Author's Name | Takaaki Hasegawa |
| 2nd Author's Affiliation | Saitama University(Saitama Univ.) |
| Date | 2022-07-15 |
| Paper # | ITS2022-4 |
| Volume (vol) | vol.122 |
| Number (no) | ITS-115 |
| Page | pp.pp.15-20(ITS), |
| #Pages | 6 |
| Date of Issue | 2022-07-08 (ITS) |