一、數字孿生城市是什么意思

數(shu)字(zi)孿生(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)，顧名(ming)思義(yi)就是在網絡世(shi)界(jie)(jie)里建設一個(ge)與(yu)現(xian)(xian)(xian)實(shi)(shi)世(shi)界(jie)(jie)相(xiang)匹配對應的(de)(de)“孿生(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)”。實(shi)(shi)現(xian)(xian)(xian)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)全(quan)(quan)要素的(de)(de)數(shu)字(zi)化(hua)和(he)虛擬化(hua)，實(shi)(shi)現(xian)(xian)(xian)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)狀態的(de)(de)實(shi)(shi)時化(hua)和(he)可視化(hua)。有利(li)于城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)管(guan)(guan)理(li)(li)(li)的(de)(de)決策(ce)(ce)協(xie)(xie)同(tong)(tong)(tong)化(hua)和(he)智(zhi)能(neng)化(hua)。數(shu)字(zi)孿生(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)將現(xian)(xian)(xian)實(shi)(shi)中的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)與(yu)網絡虛擬空間中的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)，相(xiang)互對應、相(xiang)互映(ying)射、協(xie)(xie)同(tong)(tong)(tong)交(jiao)(jiao)互。形(xing)成物理(li)(li)(li)世(shi)界(jie)(jie)和(he)虛擬世(shi)界(jie)(jie)共生(sheng)(sheng)、虛實(shi)(shi)交(jiao)(jiao)融的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)發展(zhan)格局(ju)。也就是說(shuo)，數(shu)字(zi)世(shi)界(jie)(jie)與(yu)現(xian)(xian)(xian)實(shi)(shi)世(shi)界(jie)(jie)是平行的(de)(de)，有一個(ge)和(he)現(xian)(xian)(xian)實(shi)(shi)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)完全(quan)(quan)一樣的(de)(de)虛擬的(de)(de)“雙胞胎”。任何(he)行為都能(neng)和(he)現(xian)(xian)(xian)實(shi)(shi)保持同(tong)(tong)(tong)步。借助(zhu)智(zhi)能(neng)大屏、城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)儀表(biao)盤、領導駕(jia)駛艙、數(shu)字(zi)沙盤、立體投影等形(xing)式。用一張圖全(quan)(quan)方位展(zhan)示城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)各領域綜合運(yun)(yun)行態勢，并根據不同(tong)(tong)(tong)主(zhu)題分級分類(lei)呈(cheng)現(xian)(xian)(xian)，實(shi)(shi)現(xian)(xian)(xian)某些重(zhong)要場景的(de)(de)運(yun)(yun)行監測、管(guan)(guan)理(li)(li)(li)、處理(li)(li)(li)、決策(ce)(ce)等治(zhi)理(li)(li)(li)領域，例如(ru)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)交(jiao)(jiao)通治(zhi)理(li)(li)(li)。對于城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)治(zhi)理(li)(li)(li)人員來說(shuo)，通過數(shu)字(zi)孿生(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)，可以(yi)足(zu)不出(chu)戶(hu)就能(neng)夠進(jin)行遠(yuan)程管(guan)(guan)理(li)(li)(li)，形(xing)成服務協(xie)(xie)同(tong)(tong)(tong)網絡。便捷實(shi)(shi)現(xian)(xian)(xian)集中管(guan)(guan)理(li)(li)(li)、綜合監測、指揮調度(du)。數(shu)字(zi)孿生(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)的(de)(de)實(shi)(shi)現(xian)(xian)(xian)，可以(yi)使(shi)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)運(yun)(yun)營管(guan)(guan)理(li)(li)(li)及服務由實(shi)(shi)入虛。在虛擬世(shi)界(jie)(jie)里就可以(yi)進(jin)行仿(fang)真(zhen)、現(xian)(xian)(xian)象演化(hua)、智(zhi)能(neng)操控(kong)等，開(kai)辟(pi)新(xin)時代城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)的(de)(de)治(zhi)理(li)(li)(li)的(de)(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)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)孿生(sheng)城(cheng)市(shi)(shi)(shi)至(zhi)少具(ju)備九大核心能(neng)(neng)力(li)：1、物聯(lian)感知操控(kong)能(neng)(neng)力(li)，采集城(cheng)市(shi)(shi)(shi)“脈搏”數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據，反(fan)映城(cheng)市(shi)(shi)(shi)實(shi)(shi)時運(yun)行(xing)狀態。2、全(quan)要素(su)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)化表達能(neng)(neng)力(li)，構(gou)(gou)建城(cheng)市(shi)(shi)(shi)語義信息模型，實(shi)(shi)現現實(shi)(shi)世界與(yu)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)世界精(jing)準(zhun)映射(she)。3、可視(shi)化呈現能(neng)(neng)力(li)，渲(xuan)染(ran)數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)空(kong)(kong)間(jian)(jian)效果(guo)(guo)，是數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)空(kong)(kong)間(jian)(jian)城(cheng)市(shi)(shi)(shi)的(de)“打(da)開方(fang)式”。4、數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據融合供給能(neng)(neng)力(li)，有序(xu)治理數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據資源(yuan)，建立數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據資源(yuan)關(guan)系(xi)，促進數(shu)(shu)(shu)(shu)(shu)(shu)(shu)據資源(yuan)高(gao)效開發(fa)利用。5、空(kong)(kong)間(jian)(jian)分析計算能(neng)(neng)力(li)，呈現廣域范圍(wei)內萬物三維空(kong)(kong)間(jian)(jian)精(jing)確關(guan)系(xi)，是模擬(ni)仿(fang)真(zhen)的(de)基(ji)礎(chu)條件能(neng)(neng)力(li)。6、模擬(ni)仿(fang)真(zhen)推(tui)演(yan)能(neng)(neng)力(li)，基(ji)于(yu)城(cheng)市(shi)(shi)(shi)運(yun)行(xing)規律構(gou)(gou)建行(xing)業(ye)分析算法模型，數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)空(kong)(kong)間(jian)(jian)提前推(tui)演(yan)運(yun)行(xing)效果(guo)(guo)。7、虛實(shi)(shi)融合互(hu)動能(neng)(neng)力(li)，從數(shu)(shu)(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)(zi)空(kong)(kong)間(jian)(jian)觀看實(shi)(shi)體空(kong)(kong)間(jian)(jian)情況和控(kong)制實(shi)(shi)體空(kong)(kong)間(jian)(jian)設施，通(tong)過實(shi)(shi)體空(kong)(kong)間(jian)(jian)設備隨時進入孿生(sheng)城(cheng)市(shi)(shi)(shi)空(kong)(kong)間(jian)(jian)。8、自(zi)學習(xi)自(zi)優化能(neng)(neng)力(li)，通(tong)過機器學習(xi)算法，預警城(cheng)市(shi)(shi)(shi)發(fa)展(zhan)問題，制定應(ying)對(dui)措施并持(chi)續(xu)優化。9、眾創(chuang)擴展(zhan)能(neng)(neng)力(li)，發(fa)揮公共服務平臺(tai)屬性，支持(chi)能(neng)(neng)力(li)擴展(zhan)和應(ying)用持(chi)續(xu)創(chuang)新。

三、數字孿生城市與智慧城市的關系

數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)是(shi)智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)基礎之一，智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)目標是(shi)通(tong)過信息化(hua)技術將(jiang)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)各類資源進(jin)行高效(xiao)整合，提(ti)高城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)運營(ying)的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)率和質量(liang)，并且(qie)完(wan)善城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)服(fu)(fu)務(wu)(wu)以(yi)滿足市(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)(de)(de)(de)(de)(de)需求。這里所涵蓋的(de)(de)(de)(de)(de)(de)(de)(de)信息化(hua)技術，則(ze)包括了(le)人工(gong)智(zhi)能、機器學習、物聯網等，有(you)別于傳統的(de)(de)(de)(de)(de)(de)(de)(de)電子政(zheng)務(wu)(wu)和互聯網應(ying)用。數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)和智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)關系可以(yi)理解為：智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)可以(yi)看(kan)作數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)應(ying)用場景。數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)依托(tuo)于大量(liang)數(shu)(shu)據(ju)，通(tong)過高效(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)算法和大數(shu)(shu)據(ju)分析手段將(jiang)數(shu)(shu)據(ju)進(jin)行模擬，為智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)建立數(shu)(shu)據(ju)模型。這使得智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)技術可以(yi)基于數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)創建的(de)(de)(de)(de)(de)(de)(de)(de)模型，對(dui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)實際情況進(jin)行還(huan)原和仿真，提(ti)高了(le)智(zhi)慧(hui)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)運營(ying)效(xiao)率和場景服(fu)(fu)務(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)。基于數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)智(zhi)慧(hui)化(hua)服(fu)(fu)務(wu)(wu)，還(huan)可以(yi)幫助城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)管(guan)理者(zhe)更(geng)全面清晰地獲(huo)悉城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)醫療(liao)服(fu)(fu)務(wu)(wu)、交通(tong)設(she)施、公共建筑(zhu)、城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)安(an)全等的(de)(de)(de)(de)(de)(de)(de)(de)發展和經營(ying)狀況，實現城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)管(guan)理精(jing)細(xi)化(hua)、人性化(hua)的(de)(de)(de)(de)(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。