百度世界大會2021：“汽車機器人” 具備L5級自動駕駛能力，AI芯片“崑崙芯2”已量產

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"8 月 18 日，以“AI 這時代，星辰大海”爲主題的 "},{"type":"link","attrs":{"href":"https:\/\/baiduworld.baidu.com\/2021\/m\/world\/home?sfrom=pc2021","title":"xxx","type":null},"content":[{"type":"text","text":"2021 百度世界大會"}]},{"type":"text","text":"在百度 App、央視新聞客戶端等平臺同步直播。在 3 個小時的直播中，百度創始人、董事長兼首席執行官李彥宏與百度各業務板塊負責人結合 VR、XR 等技術，展示了百度人工智能在出行、生活、產業、自主創新科技等領域的最新成果和應用。李彥宏在直播中表示：“AI，也是愛，是技術和溫度結合在一起。”“讓每一個人都感受到技術帶來的改變，這就是技術的價值。”"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"百度發佈“汽車機器人”Apollo"}]},{"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":"本次大會上，李彥宏提出了“"},{"type":"link","attrs":{"href":"https:\/\/baijiahao.baidu.com\/s?id=1708415484523319040&wfr=spider&for=pc","title":"xxx","type":null},"content":[{"type":"text","text":"汽車機器人"}]},{"type":"text","text":"”概念，併發布百度 Apollo“汽車機器人”。"}]},{"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":"據介紹，這款“汽車機器人”具備 L5 級自動駕駛能力，車內不設方向盤，無須人類駕駛。此外，“汽車機器人”還具備語音、人臉識別等多模交互能力，可以分析用戶潛在需求，主動提供服務。並具備自我學習和不斷升級能力，是服務各種場景的智慧體。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"注：美國汽車工程學會（SAE）曾將自動駕駛等級分爲 L0-L5 的 6 個等級。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L0：人類司機掌控所有駕駛功能；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L1：某種程度的駕駛輔助（可以是自適應巡航或路線保持\/居中）；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L2 ：部分自動駕駛（同時具備自適應巡航和路線居中），但司機必須保持控制狀態（手放在方向盤上，雙眼注視路線，或者兩者皆有）；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L3：有條件的自動駕駛（特定條件下司機可以雙手離開方向盤做自己的事情，但收到車輛提示時必須介入控制）；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L4：高度自動駕駛（在特定場景下，如指定城市街道和\/或校園道路上，司機不需要介入控制）；"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"L5：完全自動駕駛（不需要人類介入控制）。"}]}]},{"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":"外觀方面，“汽車機器人”配備自動鷗翼門、全玻璃車頂與外部傳感器融爲一體，且擁有超大麴面屏、智能控制檯、變光玻璃、零重力座椅等智能化配置。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/84\/95\/848360a23ee053d0f33a417c4eb43095.jpeg","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"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":"在直播中，演員金晨和央視主持人王嘉寧作爲百度 AI 出行體驗官第一時間體驗了“汽車機器人”。在行駛的過程中，“汽車機器人”能夠順利應對無保護左轉、避讓行人和其他車輛等複雜場景。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/e4\/1e\/e4ecdd25cffbec88c14b0dd1c599151e.jpeg","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"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":"此外，會上百度還發布了無人車出行服務平臺“蘿蔔快跑”，李彥宏表示，預計未來三年內將覆蓋30個城市。"}]},{"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":"數據顯示，截至 2021 年上半年，百度 Apollo 自動駕駛在北京、廣州、長沙、滄州四城開放面向大衆的出行服務，累計接待乘客超過 40 萬人次。百度 Apollo 已獲得 336 張自動駕駛測試牌照，已經在全國 30 個城市開展自動駕駛測試，路測里程超過 1400 萬公里，自動駕駛專利數量超過 2900 件。"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"AI 芯片“崑崙芯2”量產"}]},{"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":"大會上，百度宣佈自主研發的第二代百度"},{"type":"link","attrs":{"href":"https:\/\/baijiahao.baidu.com\/s?id=1708413859485032290&wfr=spider&for=pc","title":"xxx","type":null},"content":[{"type":"text","text":"崑崙 AI 芯片"}]},{"type":"text","text":"“崑崙芯 2”實現量產。"}]},{"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":"據介紹，該款芯片採用 7nm 製程，搭載自研的第二代 XPU 架構，相比一代性能提升 2-3 倍，適用雲、端、邊等多場景，未來將在自動駕駛、智能交通、智能助手等多個場景大顯身手。"}]},{"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":"硬件設計上，“崑崙芯 2”是國內首款採用顯存的通用 AI 芯片，並高度集成了 ARM CPU 算力，支持高速互聯、安全和虛擬化。軟件架構上，“崑崙芯 2”大幅迭代了編譯引擎和開發套件，支持 C 和 C++ 編程。"}]},{"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":"據瞭解，百度崑崙是百度自研的一款雲端全功能 AI 芯片。2018 年 7 月 4 日，百度在 2018 年百度 AI 開發者大會上宣佈推出“百度崑崙”。百度崑崙 1 於 2019 年成功流片，2020 年量產。"}]},{"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":"信息顯示，百度崑崙 1 基於百度自研的XPU神經處理器架構，通過三星 2.5D I-Cube 封裝工藝，經由中介層連接 SoC 主芯片和兩顆 HBM2 高帶寬內存，統一封裝在一塊基板上，提供勾搭 512GB\/s 內存帶寬，並支持 PCIe 4.0 x8，可在 150W 功耗下提供 260TOPS(每秒 260 萬億次操作)的算力。"}]},{"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":"2021 年 3 月，百度崑崙芯片業務完成獨立融資，投後估值約 130 億元人民幣。"}]},{"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":"此外，在本場大會上，百度還發布了百度大腦 7.0。百度大腦 7.0 將知識與深度學習技術融合創新，發佈 “知識增強大模型”，大規模知識圖譜和海量的數據進行聯合訓練，從而讓百度大腦具有更豐富的知識，更強大的語言理解、推理、文學創作等能力。"}]},{"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":"同時，百度大腦 7.0 通過融合了語言、語音、視覺等不同模態的技術，得以像人類一樣，實現對複雜真實場景的跨模態深度語義理解，進而獲得對真實世界的統一認知。"}]}]}