Research on adaptive forward collision warning

• Project/Area Number: 23510202
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Social systems engineering/Safety system
• Research Institution: Akita Prefectural University
• Principal Investigator: MIMURO Tetsushi 秋田県立大学, システム科学技術学部, 教授 (90507112)
• Co-Investigator(Kenkyū-buntansha): TAKANASHI Hiroyuki 秋田県立大学, システム科学技術学部, 助教 (30398333)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000); Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: 安全システム / 交通事故 / 高度道路交通システム / 予防安全 / ドライブレコーダ

Research Abstract

Two hundred rear-end collision near-miss data in the Hiyari-Hatto database were analyzed and classified into thirty six rear-end collision scenarios. It became clear that forward traffic conditions of preceding vehicle influence important scenarios.
A series of actual running tests was conducted to evaluate following vehicle driver's brake response without and with the information of the forward traffic signal which cannot be accessed by the following vehicle driver directly. The mean value of the following vehicle's peak deceleration of the dataset with traffic signal information becomes 16% less than that of the dataset without it. It is considered that the drivers who get yellow light information are preparing for immediate braking of the preceding vehicle, so it allows them to apply brake calmly when they get aware of the preceding vehicle's braking. It is obvious that the traffic signal information helps ease following vehicle driver's foresight.

Research Products

• [Presentation] Effectiveness Evaluation of Adaptive Forward Collision Warning Using Actual Vehicles (2014)
  • Author(s): Takahiro Machida, Tetsushi Mimuro, Hiroyuki Takanashi
  • Organizer: 12th International Symposium on Advanced Vehicle Control
• [Presentation] Effectiveness Evaluation of Adaptive Forward Collision Warning Using Actual Vehicles (2014)
  • Author(s): Takahiro Machida, Tetsushi Mimuro, Hiroyuki Takanashi
  • Organizer: 12th International Symposium on Advanced Vehicle Control
  • Place of Presentation: 東京農工大
• [Presentation] アダプティブな追突警報の実車検証手法 (2013)
  • Author(s): 町田貴大,高梨宏之,御室哲志
  • Organizer: 計測自動制御学会東北支部第282回研究集会
  • Place of Presentation: 秋田
• [Presentation] ヒヤリハット分析によるアダプティブな追突警報の効果検討 (2013)
  • Author(s): 磯岳成,町田貴大,高梨宏之,御室哲志
  • Organizer: 日本機械学会東北学生会 第43回学生員卒業研究発表講演会講演論文集 604,pp.101-102
• [Presentation] アダプティブな追突警報の実車検証手法 (2013)
  • Author(s): 町田貴大，高梨宏之，御室哲志
  • Organizer: 計測自動制御学会東北支部第282回研究集会
  • Place of Presentation: 秋田大学
• [Presentation] ヒヤリハット分析によるアダプティブな追突警報の効果検討 (2013)
  • Author(s): 磯岳成，町田貴大，高梨宏之，御室哲志
  • Organizer: 日本機械学会東北学生会
  • Place of Presentation: 一関
• [Presentation] 追突ヒヤリハットの解析 (2012)
  • Author(s): 深谷翔磨,御室哲志,高梨宏之
  • Organizer: 日本機械学会東北学生会 第42回学生員卒業研究発表講演会講演論文集 908,pp.220-221
• [Presentation] 追突ヒヤリハットの解析 (2012)
  • Author(s): 深谷翔磨，御室哲志，高梨宏之
  • Organizer: 日本機械学会東北学生会 第42回学生員卒業研究発表講演会
  • Place of Presentation: 福島県いわき市
• [Presentation] アダプティブな追突警報の実車検証手法
  • Author(s): 町田貴大，御室哲志，高梨宏之
  • Organizer: 計測自動制御学会 東北支部 第282回研究集会
  • Place of Presentation: 秋田大学
• [Remarks] ホームページ等 アダプティブな接近警報
  • URL: http://www.akita-pu.ac.jp/system/mise/bio_intelligence/human_support/mimuro_lab/research.html
• [Remarks] アダプティブな接近警報
  • URL: http://www.akita-pu.ac.jp/system/mise/bio_intelligence/human_support/mimuro_lab/research.html