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當前,新一輪科技革命和產業變革蓬勃發展,汽車與能源、交通、信息通信等領域的技術加速融合,電動化、智能化、網聯化成為汽車產業的發展潮流和趨勢。智能網聯汽車是全球汽車行業的增長熱點和競爭焦點。2020年2月,國家等十一部委聯合發布《智能汽車創新發展戰略》,發展智能汽車確立為汽車強國戰略,規劃在2025年實現有條件自動駕駛。2020年10月20日,公布新能源汽車2021-2023發展規劃:堅持電動化、網聯化、智能化發展方向,以融合創新為重點,突破關鍵核心技術,加快建設汽車強國,規劃中明確提出加快車用操作系統開發與應用。
目前,我國汽車產業在開發智能網聯化的過程中,面臨芯片、操作系統、安全三大挑戰,尤其是智能汽車的操作系統需要實時性、高可靠性和高安全性,是我們必須攻克的關鍵技術。
一、開發中國智能汽車安全實時車控操作系統的戰略意義
智能網聯汽車深刻地改變汽車的開發模式與產業鏈結構,甚至改變普通人的生活方式和社會的經濟結構。在“軟件定義汽車”的時代,車控操作系統開發與應用是建設汽車強國的必要之舉。如果沒有操作系統,就沒有現在的智能手機與強大生態圈;如果沒有操作系統,智能網聯汽車發展將遭遇瓶頸,甚至影響美好發展愿景的實現。
智能網聯汽車需要一個安全可靠、實時運行、并行計算和分布管理的車規級操作系統,能夠支持人工智能、物聯網、高算力等新一代信息技術應用。汽車操作系統平臺是重構智能網聯汽車的產業鏈和技術鏈的基礎,是我們必須掌握的關鍵技術。
國外行業巨頭例如特斯拉已經開始著手研究與開發智能網聯汽車操作系統,構建了以操作系統為架構新的開發體系,初步形成了智能網聯汽車領域的創新發展趨勢。目前國內企業也開始針對智能網聯汽車操作系統開展了研究與開發,例如哪吒汽車初步建立了以操作系統為核心的軟件系統架構和標準化的接口,預計2021年可完成測試與試用版。但是,從中國汽車產業整體來看,汽車操作系統未得到足夠重視,也尚未形成發展合力。
另一方面,隨著智能網聯汽車大規模發展與應用,也將涉及到產業鏈安全與社會安全等方面。產業鏈安全方面。在智能網聯汽車全產業鏈上有不少關鍵技術,比如軟件操作系統,智能軟件,車用高性能芯片和車用傳感器大量依賴國外公司和技術。在國際局勢不穩定的情況下,很大程度會影響到我國汽車產業的供應鏈安全。例如2019年在智能手機行業的操作系統和芯片等事件,只有自主解決“卡脖子”技術,突破產業發展瓶頸,才不會受制于人。社會安全方面。如果沒有一個安全可靠、實時運行的車規級的汽車操作系統,就很容易出現信息泄露與篡改,使系統做出錯誤判斷,可能會引發車輛安全事故。同時智能汽車在使用過程中產生大量的數據,而這些數據如果沒有進行有效的管理,這將對我國的社會安全和信息安全造成很大的隱患。
智能化、網聯化是汽車產業發展的必然趨勢,汽車操作系統是智能網聯汽車的根基,因此,研究與開發中國智能汽車安全實時車控操作系統,具有較高的戰略意義。
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