殺進自研芯片領域、智能眼鏡終於上市，OPPO“新野心”逐漸揭曉

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"12月14日，OPPO舉辦第三屆"},{"type":"link","attrs":{"href":"https:\/\/www.oppo.com\/cn\/events\/innoday2021","title":"","type":null},"content":[{"type":"text","text":"未來科技大會"}]},{"type":"text","text":"。總的來看，這屆大會還挺熱鬧，其中最受矚目的大概是OPPO首個自研芯片的亮相，以及將在明年春季發售的智能眼鏡。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"無論是作爲“後來者”走上底層技術研究的不歸路，還是對未知XR市場的不斷投入，這對OPPO來說都是不小的挑戰。據介紹，OPPO在過去三年搭建了完整的技術體系，形成了「工程技術組織+先行研究組織+基礎技術組織」三位一體研發體系，並擁有了超過萬人的研發團隊。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"OPPO發佈的芯片處女作名叫“"},{"type":"text","marks":[{"type":"strong"}],"text":"馬里亞納 MariSilicon X"},{"type":"text","text":"”，這是一款"},{"type":"text","marks":[{"type":"strong"}],"text":"影像專用NPU芯片"},{"type":"text","text":"，採用臺積電6nm製程工藝，其主要技術突破點包括強大的AI計算能效，領先的Ultra HDR、無損的實時RAW計算、以及最大化傳感器能力的RGBW Pro。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"馬里亞納 X的AI算力最高可達到18TOPS，功耗則控制到了11.6TOPS每瓦，創造了手機NPU的能效里程碑。爲了更好地發揮運算能力，該芯片集成了雙層存儲架構，包括萬億比特每秒（Tb\/s）讀寫速度的片上內存子系統，以及8.5GB\/s的獨立DDR帶寬，爲AI的高效運算提供充足的內存讀寫支持。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/75\/752c4676392e65c5b78e1c1518b9a5aa.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"影像專用NPU芯片，可以說是OPPO對於未來計算影像發展脈絡命題的探索。OPPO認爲，通用芯片的算力和能效限制了計算影像發展。從芯片算力來看，通用設計的NPU芯片無法在同樣功耗預算下提供足夠算力，處理速度也無法滿足日益增長的視頻流需求。傳統的ISP芯片智能用於多幀合成等傳統影像處理，對AI深度學習的網絡模型卻無能爲力。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"而以專用NPU的定義，可以在提供同樣算力下，大幅度降低功耗和縮短處理時間。根據官方數據，在運行自家AI降噪算法時，同樣的模型加載在馬里亞納 X上，性能比起 Find X3 Pro 有 20 倍的提升。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"至於量產方面，預計在2022年第一季度，馬里亞納 X將首發搭載在最新一代OPPO Find X系列旗艦機。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"OPPO創始人兼首席執行官陳明永表示，馬里亞納是世界上最深的海溝，代表着自研芯片之艱難。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"公開報道顯示，從2019年開始，OPPO就一直在"},{"type":"link","attrs":{"href":"https:\/\/www.infoq.cn\/article\/OATFZfcaq1cETtlh3HDD","title":"","type":null},"content":[{"type":"text","text":"積極招募芯片人才"}]},{"type":"text","text":"。不過，OPPO 的造芯計劃是在2020年2月才被曝光。當時，OPPO CEO 特別助理發佈內部文章《對打造核心技術的一些思考》，文中提出三大計劃，涉及軟件開發、雲，以及硬件（芯片），其中，對標芯片研發的"},{"type":"text","marks":[{"type":"strong"}],"text":"馬里亞納計劃"},{"type":"text","text":"備受外界關注。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"“"},{"type":"text","marks":[{"type":"strong"}],"text":"做芯片，我們實乃不得已而爲之。"},{"type":"text","text":"不管是出於 OPPO 自身的差異化需求，出於用戶對全場景科技體驗的需求，還是出於手機‘軟硬服’一體化的需求，即便是像高通、谷歌這麼優秀的合作伙伴，都很難在現階段支持我們的夢想。” 對於造芯一事，OPPO 當時在內部文章中作出如此解釋。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"陳明永在本次大會上也再次堅定宣示OPPO造芯的決心：“馬里亞納 MariSilicon X只是OPPO自研芯片的一小步，OPPO未來會持續投入資源，用幾千人的團隊，去腳踏實地做自研芯片。"},{"type":"text","marks":[{"type":"strong"}],"text":"無論前路多少挑戰，我們都將堅持不懈，咬定青山不放鬆。"},{"type":"text","text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"此次大會上另一突破性技術成果是"},{"type":"text","marks":[{"type":"strong"}],"text":"智能眼鏡OPPO Air Glass"},{"type":"text","text":"，來自OPPO“3+N+X”科技躍遷戰略中代表差異化能力X的泛在現實領域。在此之前，OPPO已先後在兩屆未來科技大會上"},{"type":"link","attrs":{"href":"https:\/\/www.infoq.cn\/article\/S5uor5FIze07PTozQll1","title":"","type":null},"content":[{"type":"text","text":"推出過兩代AR產品"}]},{"type":"text","text":"，這次終於等到走向市場的時機。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/a5\/a54d85e7d512700b0c2ec5be16dcc23a.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","text":"OPPO研究院院長劉暢正式發佈OPPO Air Glass"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"OPPO Air Glass搭載高通驍龍4100可穿戴設備平臺，集成自主研發的Spark微型光機、Micro LED和定製光波導技術。值得一提的是，這款眼鏡的重量不到30克，鏡片厚度僅有1.3毫米，算得上是非常輕巧了。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"功能方面，它可以實現信息提醒、實時導航、隨身翻譯以及演講提詞等能力，提供包括觸控、語音、頭動和手勢在內的四種交互方式。OPPO研究院院長劉暢表示，對輔助現實產品而言，信息是用戶最渴望突破的需求痛點，產品還必須要易用又實用。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/46\/465d378747466cd961da9ce23adbe285.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"OPPO Air Glass的單塊鏡片以“羽毛”爲設計靈感成型，單目顯示的設計匹配光機能力，實現核心信息流的輸出與展示。鏡腿內側帶有磁吸組件，以吸附在定製的眼鏡鏡框上使用，鏡腿內部包含了光機、PCB主板、芯片、觸控、電池、Wi-Fi與藍牙Bluetooth天線，以及雙MIC、揚聲器等關鍵部件。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"不過OPPO Air Glass總不免讓人想起似曾相識的Google Glass，而Google Glass從紅極一時到“死裏逃生”轉戰企業級市場的命運，又能給OPPO Air Glass帶來什麼啓示呢？OPPO Air Glass會不會也生不逢時呢？這一切還得等時間給出答案。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"據悉，OPPO Air Glass上市後，OPPO將開放全部SDK，希望能吸引更多開發者和行業夥伴加入，共同推進XR生態建設。"}]}]}