Acoustic Detection of Vehicles Outside the Field of View at Intersections Identifying Against Oncoming Vehicles
交差点での視野外車両の音響信号による検知 対向車との識別
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265023
- Paper/Info type
- Proceedings (Spring)
No.5-26
- Pages
- 1-5(Total 5 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 石濱 正男, 2) 萩野 直人 |
|---|---|
| Author(E) | 1) Masao Ishihama, 2) Naoto Hagino |
| Affiliation(J) | 1) 石濱技研, 2) 神奈川工科大学 |
| Affiliation(E) | 1) Ishihamagiken Consulting, 2) Kanagawa Institute of Technology |
| Abstract(J) | 交差点での出会いがしら事故防止のため，車両前面全体にマイク配列を配置し，到来する音の中から視野を遮る交差点角からのタイヤ騒音主成分をビームフォーミングと信号処理で選択的に検出する方法の能力見積りを行った．その結果，対向車や交差する道路を過ぎゆく車両と，死角から近づく車両を識別する可能性を確認した． Translation |
| Abstract(E) | To prevent head-on collisions at intersections, we estimated the capability of a method that uses a microphone array placed across the entire front of a vehicle to selectively detect the main component of tire noise from the intersection corner, which obstructs the field of view, from among the incoming sounds using beamforming and signal processing. As a result, we confirmed the possibility of distinguishing between oncoming vehicles, vehicles passing on intersecting roads, and vehicles approaching from blind spots. |
