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工業技術研究院

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技術名稱: 全天候車輛前/側方障礙物偵測技術

技術簡介

本系統主要基於前方單顆高動態攝影機即時針對前方3D空間障礙物偵測及兩側單顆攝影機針對車輛左右兩側障礙物進行辨識,透過聲響及燈號警示以輔助駕駛者在操控車輛的狀態下,避免不當駕駛等因素所造成的交通事故,進而提升行車安全。

Abstract

Based on the high dynamic range camera, we develop a real-time vision based driving assistance system with the purpose of forward/side collision avoidance. The integrated safety driving system provides the beneficial information for assisting the driver to perceive the fatally-front surrounding traffic conditions outside the vehicles, and it uses an audible (voice) and visible (lighting) alarm to warn the drivers on the road, thereby increasing the safety of vehicle travel.

技術規格

1.車速60 km/hr啟動: 可偵測前方5~60m之轎車、大型客貨車;側方可偵測車輛側邊:3*10m的範圍,20m以外追蹤偵測,最小物體:機車 2.適合天候:日間、夜晚、黃昏、雨天、隧道。 3.車道辨識率>98% 3.前/側方辨識率>90% 4.處理頻率: 30fps

Technical Specification

1. Vehcle Speed: >60km/hr: Detecting the car, trail truck in front of 5~60m. detecting the range of 3*10m in side-view, smallest objects: motorcycle. 2. Weather: Day, Night, Dusk, Rain, Tunnel. 3. Recognition Rate: Lane detection: >98%. Front/side obstacle : >90%. 4. Processing rate:30 fps

技術特色

本年度技術開發以前/側方障礙物偵測技術為目標,能應用於全天候下前方車道、車輛偵測及側方盲點區偵測,技術包含:影像前處理、影像辨識及追蹤前方車輛,側邊盲點區障礙物偵測及嵌入式影像處理平台設計。本技術利用影像處理及影像元件控制技術,使得本系統可於日/夜間等環境下運作而不影響系統效能,系統辨識率已達91%以上。此外配合影像串流處理新韌體架構使得系統效能可達30fps,硬體平台亦符合國際EMI/EMC測試驗證規範,可協助廠商快速產品化,縮短開發時程。

應用範圍

一般轎車、大型商用運輸車輛

接受技術者具備基礎建議(設備)

-Visual DSP C/C++ 開發環境 -Matlab

接受技術者具備基礎建議(專業)

電子/資訊/數位訊號處理

技術分類 汽機車與自行車

聯絡資訊

聯絡人:陳斌勇 智慧車輛技術組

電話:+886-3-5915817 或 Email:kelvin_chen@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820452

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