中、美兩大車市主動安全需求驅動
Date: 2018-07-23
News Type:
TrendForce 旗下拓墣產業研究院最新報告指出,車載毫米波雷達受到中國大陸新版新車評價指標(C-NCAP)實行,與美國NHTSA 將自動緊急煞車系統列為新車標配的驅動下,將進入高速成長階段,預計2018 年車載毫米波雷達出貨量將達6,500 萬顆,2018~2023 年年復合成長率達15%。
拓墣產業研究院分析師林雅惠指出,毫米波雷達已於軍事領域已被廣泛應用。隨著汽車電子發展與自動駕駛需求,毫米波雷達已成為 ADAS 與自動駕駛的關鍵傳感器之一。
車載毫米波雷達因具備受天候影響程度低、不受前方目標物形狀與顏色等乾擾等特性,並可實現250 公尺的探測距離,有效補足其他傳感器的劣勢,因此已被車廠廣泛應用於盲點偵測(BSD)、自動緊急煞車(AEB)與前方防碰撞警示(FCW)等主動安全系統。目前具備 FCW、AEB 功能的量產車款,多采用一顆長距毫米波雷達搭配兩顆短距毫米波雷達的感測方案,具備 BSD 功能之車款則需兩顆短距毫米波雷達。
林雅惠表示,2018 年由於中國大陸首次將FDW、AEB 等主動安全系統列入C-NCAP 中,將驅動毫米波雷達出現大幅增長,全球出貨有望達6,500 萬顆;另一個則是來自全球第二大車市美國2022 年將把AEB 列入新車標配,同樣將驅動長距毫米波雷達需求。在中、美兩大車市對於主動安全需求帶動下,拓墣產業研究院預估,2023 年車載毫米波雷達年出貨量將達1 億3,200 萬顆,2018 至2023 年年復合成長率為15 %。 (新聞來源: 科技新報)
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