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工業技術研究院

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技術名稱: 後方障礙物偵測系統

技術簡介

1.僅以單顆攝影機即可達到影像式倒車動態軌跡輔助及障礙物主動偵測 2.以視覺顯示與聲音警示,提供駕駛者直觀式判別車輛後方動態/靜態障礙物與本車之相對危險性

Abstract

1.Using the single camera, the integrated systems provide vision-based dynamic trajectory assistance and obstacle detection for reverse parking. 2. Using the visible displayed (monitor) and audible warning (voice), the driver can discriminate the rear environment and synchronous dynamic/static multi-obstacle orientation directly.

技術規格

1. 影像輸出頻率:12 fps 2. 偵測區域: 0 ~ 5m 3. 攝影機規格: 水平視角>120度 3. 警示方式:螢幕標示與蜂鳴器警示 4. 可偵測最小障礙物尺寸:30cm X 30cm X 50cm

Technical Specification

1. Processing rate:12 fps 2. Detection range : 0 ~ 5m 3. Horizontal view: > 120 deg. 4. Warning mode: monitor indication and buzzer warning 5. Minimum size: 30cm X 30cm X 50cm

技術特色

基於單顆倒車用後視攝影機,整合倒車動態軌跡輔助(Dynamic Parking Guidance)與移動障礙物偵測防護(Rear Obstacle Detection)功能的一套全後向安全輔助系統(Rear Safety Assist System, RSAS) 。透過影像處理及辨識程序,當有不預期疑似碰撞行為發生時,可提前產生警示訊號以有效避免因後方視覺死角造成的碰撞意外發生,提供更安全的駕駛環境 -多元共點全自動化人機校正方法設計。 -結構相似性指標(SSIM)演算技術進行與本車等速運動之障礙物或靜止障礙物之判定。 -角點特徵抽取、障礙物分類技術與障礙物深度資訊估測技術。 -八機投影之虛擬實驗室進行功能測試、辨識率統計與ISO 17386驗證。 -符合車規之嵌入式硬體平台設計(EMI、EMC電性與環測車規測試)。 -專利佈局建構(含自動化人機校正、惡劣天候影像增強...等)

應用範圍

具倒車用後視鏡頭之車輛

接受技術者具備基礎建議(設備)

嵌入式系統軟、韌、硬工程設計。影像處理與圖形識別技術、機構設計、EMC/EMI電性與環測測試

接受技術者具備基礎建議(專業)

資訊工程、電子電機工程、機構設計專長

技術分類 汽機車與自行車

聯絡資訊

聯絡人:黃立恭(771033) 智慧車輛技術組

電話:+886-3-5916789 或 Email:??LKHuang@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820452

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