北斗核心器件100%國產化,已接入大部分智能手機

{"type":"doc","content":[{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"終於,中國在又一個領域達到核心器件100%純國產。"}]}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"北斗核心器件國產化率100%,22nm芯片進入量產"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"近日,在2020世界5G大會主論壇上,北斗衛星導航系統工程總設計師楊長風在會上分享了題爲“北斗+5G 萬物互聯”的主題演講,他表示,"},{"type":"text","marks":[{"type":"strong"}],"text":"自北斗三號全球衛星導航系統正式開通以來,全球定位精度優於10米,測速精度優於0.2米\/秒,授時精度優於20納秒。"}]},{"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","marks":[{"type":"strong"}],"text":"與此同時,北斗自身核心器件也實現了100%國產化。"},{"type":"text","text":"據楊長風介紹,"},{"type":"text","marks":[{"type":"strong"}],"text":"北斗三號核心器件的基礎產品實現自主可控,國產北斗導航型22nm芯片已進入量產階段。"},{"type":"text","text":"北斗衛星導航芯片、模塊、天線、板卡等基礎產品是北斗系統應用的基礎。通過衛星導航專項的集智攻關實現了衛星導航基礎產品的自主可控,形成了完整產業鏈。"}]},{"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":"據統計,2019年中國國內衛星導航和位置服務產業的總產值接近了3450億人民幣,今年年底有望達到4000億元。此外,今年上半年申請入網支持北斗定位的智能手機達到80%,包括華爲、小米、OPPO、vivo等品牌大部分款型。"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"5G時代,萬物皆可定位"}]},{"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":"2020年7月31日,北斗三號全球衛星導航系統宣佈正式開通。除基本定位導航授時服務之外,北斗三號系統提供全球短報文通信、區域短報文通信、國際搜救、星基增強、精密單點定位、地基增強等6類服務,已是功能強大的全球衛星導航系統。"}]},{"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":"4G要求定位精度達到50米,"},{"type":"text","marks":[{"type":"strong"}],"text":"5G R16標準要求商業應用定位精度優於3米,5G R17標準則要求工業物聯網應用定位精度優於0.2米,車聯網定位精度優於0.1米。"},{"type":"text","text":" 隨着5G R16版本標準凍結,首批支持北斗三號新信號的5G標準正式發佈。"}]},{"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":"根據楊長風在會議上的介紹,5G開啓了萬物互聯的時代,高精度的位置信息將像水電和互聯網一樣服務於公衆。北斗與5G的創新融合,加速了定位和通信兩大基礎設施的融合,未來前景可期。它可以有效突破北斗或5G單一系統的侷限性,實現室內外無縫高精度定位,將"},{"type":"text","marks":[{"type":"strong"}],"text":"高精度時空信息服務從室外擴展到城市峽谷、室內、地下等遮蔽空間。"}]},{"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":"如今距離5G牌照發放已過去一年有餘,"},{"type":"text","marks":[{"type":"strong"}],"text":"按照規劃,今年內三大運營商共將建成 55 萬個 5G 基站,加上廣電計劃投資的基站,預計到年底全國 5G 基站數將超過 60 萬個。"}]},{"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":"公開信息顯示,截至 4 月底,中國移動在全國建設 5G 基站近 14 萬個,年底規模將超 30 萬個;中國聯通和中國電信共建一張 5G 網絡,截至 2020 年 5 月底,累計開通共建共享基站 11.5 萬個,雙方力爭到年底完成全國 25 萬個基站建設任務。"}]},{"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":"據工信部統計,截至 4 月 20 日,共有 95 款終端獲得入網許可,5G 手機佔整體出貨量比例接近四成。國內市場 5G 手機累計出貨量 3044.1 萬部、上市新機型累計 65 款,佔比分別爲 33.6% 和 47.4%。出貨量提升的背後,是越來越便宜的入門價格。"},{"type":"text","marks":[{"type":"strong"}],"text":"短短一年多時間,在手機廠商的積極推動下,如今的 5G 手機起步價已經降至 2000 元以下。"}]},{"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":"這一年多以來,包括華爲、vivo、OPPO、小米、中興、一加、realme 等諸多國產品牌相繼推出 5G 手機。2019 年 8 月,vivo 旗下 IQOO 品牌推出的 IQOO Pro 5G 售價僅 3798 元,5G 手機首次從 5000 元以上的高端系列降至 3000 元中檔位置,刷新了當時 5G 手機價格的新低。"}]},{"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":"2019 年年底,小米旗下 Redmi 品牌發佈 Redmi K30 5G,首次將 5G 手機的門檻拉低到 2000 元以內。隨後,國產 5G 手機的價格加速下探:榮耀發佈的 5G 手機榮耀 X10 售價 1899 元、華爲暢享發佈的暢享 Z 售價 1699 元起,而 Redmi 10X 更是將 5G 手機的門檻拉至 1500 元。"}]},{"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":"與此同時,越來越多的5G智能手機可以通過申請入網北斗享受超高精度定位,比如"},{"type":"text","marks":[{"type":"strong"}],"text":"華爲P40、Mate40支持北斗地基增強服務信號,提供車道級導航定位服務,可爲車輛導航等大宗消費服務提供高精度的定位信息。"},{"type":"text","text":"目前已經在國內部分城市已經開始試用。"}]},{"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,北斗廣泛融入國家基礎設施,進入大衆消費、共享經濟和民生領域,正在改變人民生活方式,產生了顯著經濟和社會效益。比如國產北斗基礎產品已經到達120多個國家和地區,基於北斗的土地確權、精準農業和設置施工、智慧港口,在東南東亞、東歐、西亞、非洲等得到成功應用。"}]},{"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":"參考鏈接:"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"http:\/\/www.beidou.gov.cn","title":"","type":null},"content":[{"type":"text","text":"http:\/\/www.beidou.gov.cn"}]}]}]}
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