一、數字孿生城市是什么意思

數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)，顧名思義就(jiu)是在(zai)網絡世界(jie)里建設一(yi)(yi)(yi)個與現(xian)實(shi)世界(jie)相(xiang)匹配對應的(de)“孿(luan)(luan)生(sheng)(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)”。實(shi)現(xian)城(cheng)(cheng)市(shi)(shi)(shi)(shi)全(quan)要素的(de)數(shu)(shu)字化(hua)(hua)和(he)虛擬化(hua)(hua)，實(shi)現(xian)城(cheng)(cheng)市(shi)(shi)(shi)(shi)狀態的(de)實(shi)時化(hua)(hua)和(he)可(ke)視化(hua)(hua)。有(you)利(li)于城(cheng)(cheng)市(shi)(shi)(shi)(shi)管(guan)(guan)(guan)理(li)(li)(li)的(de)決策協同化(hua)(hua)和(he)智(zhi)能(neng)化(hua)(hua)。數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)將現(xian)實(shi)中的(de)城(cheng)(cheng)市(shi)(shi)(shi)(shi)與網絡虛擬空間中的(de)城(cheng)(cheng)市(shi)(shi)(shi)(shi)，相(xiang)互(hu)(hu)對應、相(xiang)互(hu)(hu)映射、協同交互(hu)(hu)。形成物(wu)理(li)(li)(li)世界(jie)和(he)虛擬世界(jie)共(gong)生(sheng)(sheng)(sheng)(sheng)、虛實(shi)交融的(de)城(cheng)(cheng)市(shi)(shi)(shi)(shi)發展格局。也就(jiu)是說，數(shu)(shu)字世界(jie)與現(xian)實(shi)世界(jie)是平行的(de)，有(you)一(yi)(yi)(yi)個和(he)現(xian)實(shi)城(cheng)(cheng)市(shi)(shi)(shi)(shi)完全(quan)一(yi)(yi)(yi)樣(yang)的(de)虛擬的(de)“雙胞胎”。任何行為都能(neng)和(he)現(xian)實(shi)保持同步。借助智(zhi)能(neng)大屏、城(cheng)(cheng)市(shi)(shi)(shi)(shi)儀表盤(pan)、領導駕駛(shi)艙、數(shu)(shu)字沙盤(pan)、立體(ti)投影等形式。用一(yi)(yi)(yi)張圖全(quan)方位展示城(cheng)(cheng)市(shi)(shi)(shi)(shi)各領域綜(zong)合運行態勢，并(bing)根據不同主題分(fen)(fen)級分(fen)(fen)類呈(cheng)現(xian)，實(shi)現(xian)某些重(zhong)要場景(jing)的(de)運行監(jian)測、管(guan)(guan)(guan)理(li)(li)(li)、處理(li)(li)(li)、決策等治理(li)(li)(li)領域，例如城(cheng)(cheng)市(shi)(shi)(shi)(shi)交通治理(li)(li)(li)。對于城(cheng)(cheng)市(shi)(shi)(shi)(shi)治理(li)(li)(li)人(ren)員來說，通過(guo)數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)，可(ke)以足不出戶(hu)就(jiu)能(neng)夠進行遠程管(guan)(guan)(guan)理(li)(li)(li)，形成服務(wu)協同網絡。便捷(jie)實(shi)現(xian)集中管(guan)(guan)(guan)理(li)(li)(li)、綜(zong)合監(jian)測、指揮調度。數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)實(shi)現(xian)，可(ke)以使(shi)城(cheng)(cheng)市(shi)(shi)(shi)(shi)運營管(guan)(guan)(guan)理(li)(li)(li)及服務(wu)由實(shi)入虛。在(zai)虛擬世界(jie)里就(jiu)可(ke)以進行仿(fang)真、現(xian)象演化(hua)(hua)、智(zhi)能(neng)操控(kong)等，開(kai)辟(pi)新(xin)時代城(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)治理(li)(li)(li)的(de)新(xin)模式。

二、數字孿生城市具備九大核心能力分別是什么

數(shu)(shu)(shu)字孿生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)至少具(ju)備(bei)九大核心能(neng)(neng)力(li)：1、物聯(lian)感知操控能(neng)(neng)力(li)，采(cai)集城(cheng)(cheng)(cheng)市(shi)(shi)“脈搏”數(shu)(shu)(shu)據，反映城(cheng)(cheng)(cheng)市(shi)(shi)實(shi)(shi)時運行狀態。2、全要素(su)數(shu)(shu)(shu)字化表達(da)能(neng)(neng)力(li)，構(gou)建(jian)城(cheng)(cheng)(cheng)市(shi)(shi)語義信(xin)息模型(xing)，實(shi)(shi)現現實(shi)(shi)世(shi)界(jie)與數(shu)(shu)(shu)字世(shi)界(jie)精(jing)準映射。3、可(ke)視化呈(cheng)現能(neng)(neng)力(li)，渲染數(shu)(shu)(shu)字空(kong)(kong)間效果，是數(shu)(shu)(shu)字空(kong)(kong)間城(cheng)(cheng)(cheng)市(shi)(shi)的“打開(kai)方式”。4、數(shu)(shu)(shu)據融(rong)(rong)合(he)供給(gei)能(neng)(neng)力(li)，有序治(zhi)理數(shu)(shu)(shu)據資(zi)(zi)(zi)源，建(jian)立(li)數(shu)(shu)(shu)據資(zi)(zi)(zi)源關系(xi)，促進(jin)數(shu)(shu)(shu)據資(zi)(zi)(zi)源高效開(kai)發(fa)(fa)利用。5、空(kong)(kong)間分(fen)析計(ji)算(suan)能(neng)(neng)力(li)，呈(cheng)現廣域范(fan)圍內萬物三維(wei)空(kong)(kong)間精(jing)確關系(xi)，是模擬仿真(zhen)的基(ji)礎條件(jian)能(neng)(neng)力(li)。6、模擬仿真(zhen)推演能(neng)(neng)力(li)，基(ji)于城(cheng)(cheng)(cheng)市(shi)(shi)運行規(gui)律構(gou)建(jian)行業分(fen)析算(suan)法模型(xing)，數(shu)(shu)(shu)字空(kong)(kong)間提前推演運行效果。7、虛實(shi)(shi)融(rong)(rong)合(he)互動(dong)能(neng)(neng)力(li)，從數(shu)(shu)(shu)字空(kong)(kong)間觀看(kan)實(shi)(shi)體(ti)空(kong)(kong)間情(qing)況和控制實(shi)(shi)體(ti)空(kong)(kong)間設施，通(tong)過實(shi)(shi)體(ti)空(kong)(kong)間設備(bei)隨(sui)時進(jin)入孿生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)空(kong)(kong)間。8、自學習自優化能(neng)(neng)力(li)，通(tong)過機(ji)器學習算(suan)法，預警(jing)城(cheng)(cheng)(cheng)市(shi)(shi)發(fa)(fa)展問題，制定應對措施并持(chi)續(xu)優化。9、眾創擴展能(neng)(neng)力(li)，發(fa)(fa)揮公共(gong)服務平臺屬性，支(zhi)持(chi)能(neng)(neng)力(li)擴展和應用持(chi)續(xu)創新。

三、數字孿生城市與智慧城市的關系

數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)是智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)基礎之一(yi)，智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)目標是通(tong)(tong)過信(xin)息化(hua)技術將城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)各類資源(yuan)進(jin)行(xing)(xing)(xing)高效整合(he)，提高城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)運營(ying)的(de)(de)(de)(de)效率和(he)(he)(he)質量，并且完善城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)服(fu)務以(yi)(yi)滿(man)足市(shi)(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)(de)需求(qiu)。這(zhe)里(li)所涵蓋的(de)(de)(de)(de)信(xin)息化(hua)技術，則包括(kuo)了人工智(zhi)(zhi)能、機器學(xue)習、物聯(lian)網等，有別于(yu)傳統的(de)(de)(de)(de)電子政務和(he)(he)(he)互(hu)聯(lian)網應(ying)用。數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)(he)智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)關系可以(yi)(yi)理解(jie)為：智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)可以(yi)(yi)看作數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)應(ying)用場(chang)景。數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)大量數(shu)(shu)(shu)據，通(tong)(tong)過高效的(de)(de)(de)(de)算(suan)法(fa)和(he)(he)(he)大數(shu)(shu)(shu)據分析手段將數(shu)(shu)(shu)據進(jin)行(xing)(xing)(xing)模(mo)擬(ni)，為智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)建(jian)(jian)立數(shu)(shu)(shu)據模(mo)型。這(zhe)使得智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)技術可以(yi)(yi)基于(yu)數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)創建(jian)(jian)的(de)(de)(de)(de)模(mo)型，對城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)實際情況進(jin)行(xing)(xing)(xing)還(huan)原和(he)(he)(he)仿真，提高了智(zhi)(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)運營(ying)效率和(he)(he)(he)場(chang)景服(fu)務的(de)(de)(de)(de)質量。基于(yu)數(shu)(shu)(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)智(zhi)(zhi)慧(hui)(hui)(hui)化(hua)服(fu)務，還(huan)可以(yi)(yi)幫助城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)管(guan)理者(zhe)更全面清晰(xi)地獲悉城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)醫(yi)療服(fu)務、交(jiao)通(tong)(tong)設施、公共建(jian)(jian)筑、城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)安全等的(de)(de)(de)(de)發展和(he)(he)(he)經營(ying)狀(zhuang)況，實現城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)管(guan)理精細化(hua)、人性(xing)化(hua)的(de)(de)(de)(de)目標。

四、數字孿生平臺服務商是什么

數字孿生平臺服務商是指提供數字孿生服務的高新技術公司企業，致力于為企業、城市實現數字化轉型。近年來，為了滿足數字孿生技術對仿真能力和工具的新需求，越來越多的數字孿生平臺供應商紛紛推出各自的數字孿生解決方案，以實現多物理場、多學科、多尺度的建模仿真。如果需要構建數字孿生平臺，可以先來了解一下數字孿生平臺服務商十大品牌。