一、數字孿生城市是什么意思

數(shu)字(zi)孿(luan)(luan)(luan)生城(cheng)(cheng)市(shi)(shi)，顧名思義就是在網(wang)絡(luo)(luo)世(shi)(shi)(shi)界(jie)里(li)建設一個(ge)與現(xian)(xian)實(shi)(shi)世(shi)(shi)(shi)界(jie)相(xiang)匹配對應(ying)的(de)(de)(de)“孿(luan)(luan)(luan)生城(cheng)(cheng)市(shi)(shi)”。實(shi)(shi)現(xian)(xian)城(cheng)(cheng)市(shi)(shi)全要素的(de)(de)(de)數(shu)字(zi)化和(he)虛(xu)(xu)擬(ni)化，實(shi)(shi)現(xian)(xian)城(cheng)(cheng)市(shi)(shi)狀態(tai)的(de)(de)(de)實(shi)(shi)時化和(he)可視(shi)化。有利(li)于城(cheng)(cheng)市(shi)(shi)管理(li)的(de)(de)(de)決策協(xie)同(tong)化和(he)智能化。數(shu)字(zi)孿(luan)(luan)(luan)生城(cheng)(cheng)市(shi)(shi)將現(xian)(xian)實(shi)(shi)中(zhong)的(de)(de)(de)城(cheng)(cheng)市(shi)(shi)與網(wang)絡(luo)(luo)虛(xu)(xu)擬(ni)空間中(zhong)的(de)(de)(de)城(cheng)(cheng)市(shi)(shi)，相(xiang)互(hu)對應(ying)、相(xiang)互(hu)映射、協(xie)同(tong)交互(hu)。形成物理(li)世(shi)(shi)(shi)界(jie)和(he)虛(xu)(xu)擬(ni)世(shi)(shi)(shi)界(jie)共生、虛(xu)(xu)實(shi)(shi)交融的(de)(de)(de)城(cheng)(cheng)市(shi)(shi)發展格局。也就是說(shuo)，數(shu)字(zi)世(shi)(shi)(shi)界(jie)與現(xian)(xian)實(shi)(shi)世(shi)(shi)(shi)界(jie)是平行(xing)的(de)(de)(de)，有一個(ge)和(he)現(xian)(xian)實(shi)(shi)城(cheng)(cheng)市(shi)(shi)完(wan)全一樣的(de)(de)(de)虛(xu)(xu)擬(ni)的(de)(de)(de)“雙胞胎”。任何行(xing)為(wei)都能和(he)現(xian)(xian)實(shi)(shi)保持同(tong)步。借助智能大屏(ping)、城(cheng)(cheng)市(shi)(shi)儀(yi)表盤、領導駕(jia)駛(shi)艙、數(shu)字(zi)沙盤、立體(ti)投影等形式。用一張圖全方位展示(shi)城(cheng)(cheng)市(shi)(shi)各領域(yu)綜合運(yun)行(xing)態(tai)勢(shi)，并根據不(bu)同(tong)主題(ti)分級分類呈(cheng)現(xian)(xian)，實(shi)(shi)現(xian)(xian)某(mou)些(xie)重要場景(jing)的(de)(de)(de)運(yun)行(xing)監測、管理(li)、處理(li)、決策等治理(li)領域(yu)，例如城(cheng)(cheng)市(shi)(shi)交通(tong)(tong)治理(li)。對于城(cheng)(cheng)市(shi)(shi)治理(li)人員來說(shuo)，通(tong)(tong)過數(shu)字(zi)孿(luan)(luan)(luan)生城(cheng)(cheng)市(shi)(shi)，可以足不(bu)出戶(hu)就能夠進行(xing)遠程管理(li)，形成服務協(xie)同(tong)網(wang)絡(luo)(luo)。便(bian)捷實(shi)(shi)現(xian)(xian)集中(zhong)管理(li)、綜合監測、指(zhi)揮調度(du)。數(shu)字(zi)孿(luan)(luan)(luan)生城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)實(shi)(shi)現(xian)(xian)，可以使(shi)城(cheng)(cheng)市(shi)(shi)運(yun)營管理(li)及服務由(you)實(shi)(shi)入虛(xu)(xu)。在虛(xu)(xu)擬(ni)世(shi)(shi)(shi)界(jie)里(li)就可以進行(xing)仿真(zhen)、現(xian)(xian)象演化、智能操(cao)控等，開辟新時代城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)治理(li)的(de)(de)(de)新模式。

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)字(zi)(zi)孿(luan)生(sheng)城(cheng)市(shi)至少具(ju)備(bei)九(jiu)大核心能(neng)(neng)(neng)力(li)：1、物聯感知(zhi)操控(kong)能(neng)(neng)(neng)力(li)，采集(ji)城(cheng)市(shi)“脈搏”數(shu)(shu)(shu)(shu)據(ju)(ju)，反映(ying)城(cheng)市(shi)實(shi)時運行狀態。2、全要素數(shu)(shu)(shu)(shu)字(zi)(zi)化(hua)表(biao)達(da)能(neng)(neng)(neng)力(li)，構(gou)建城(cheng)市(shi)語義信息模型(xing)(xing)，實(shi)現(xian)現(xian)實(shi)世(shi)界與數(shu)(shu)(shu)(shu)字(zi)(zi)世(shi)界精(jing)準映(ying)射(she)。3、可視化(hua)呈現(xian)能(neng)(neng)(neng)力(li)，渲染數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)效果，是(shi)數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)城(cheng)市(shi)的“打開方式”。4、數(shu)(shu)(shu)(shu)據(ju)(ju)融合(he)供給能(neng)(neng)(neng)力(li)，有序(xu)治理數(shu)(shu)(shu)(shu)據(ju)(ju)資源，建立數(shu)(shu)(shu)(shu)據(ju)(ju)資源關系，促進數(shu)(shu)(shu)(shu)據(ju)(ju)資源高效開發利用(yong)。5、空(kong)(kong)間(jian)(jian)(jian)分析(xi)計算(suan)(suan)能(neng)(neng)(neng)力(li)，呈現(xian)廣(guang)域范圍內萬(wan)物三(san)維空(kong)(kong)間(jian)(jian)(jian)精(jing)確關系，是(shi)模擬(ni)仿真的基(ji)礎(chu)條件能(neng)(neng)(neng)力(li)。6、模擬(ni)仿真推演(yan)(yan)能(neng)(neng)(neng)力(li)，基(ji)于城(cheng)市(shi)運行規(gui)律構(gou)建行業分析(xi)算(suan)(suan)法模型(xing)(xing)，數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)提前推演(yan)(yan)運行效果。7、虛實(shi)融合(he)互動(dong)能(neng)(neng)(neng)力(li)，從數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)觀看實(shi)體空(kong)(kong)間(jian)(jian)(jian)情況和(he)控(kong)制實(shi)體空(kong)(kong)間(jian)(jian)(jian)設施，通(tong)過(guo)實(shi)體空(kong)(kong)間(jian)(jian)(jian)設備(bei)隨時進入孿(luan)生(sheng)城(cheng)市(shi)空(kong)(kong)間(jian)(jian)(jian)。8、自學(xue)習自優(you)化(hua)能(neng)(neng)(neng)力(li)，通(tong)過(guo)機器(qi)學(xue)習算(suan)(suan)法，預警城(cheng)市(shi)發展(zhan)問題，制定應對措施并持續優(you)化(hua)。9、眾創擴展(zhan)能(neng)(neng)(neng)力(li)，發揮公共服務平臺屬性，支持能(neng)(neng)(neng)力(li)擴展(zhan)和(he)應用(yong)持續創新。

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)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)是智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)基礎之一，智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)目標是通(tong)過(guo)信息(xi)化(hua)技術將城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)各類資(zi)源進行高(gao)效(xiao)整合，提高(gao)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)運(yun)營的(de)(de)(de)效(xiao)率(lv)(lv)和(he)(he)(he)質量(liang)(liang)，并且完善城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)服(fu)務(wu)(wu)以(yi)滿足市(shi)(shi)(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)需求(qiu)。這(zhe)里(li)所涵蓋的(de)(de)(de)信息(xi)化(hua)技術，則包括(kuo)了人工智(zhi)(zhi)(zhi)能、機器(qi)學(xue)習、物聯網等，有別于(yu)傳統(tong)的(de)(de)(de)電子(zi)政(zheng)務(wu)(wu)和(he)(he)(he)互(hu)聯網應(ying)(ying)用。數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)(he)智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)關(guan)系(xi)可(ke)(ke)以(yi)理解為：智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)以(yi)看作數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)應(ying)(ying)用場景。數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)大(da)量(liang)(liang)數(shu)(shu)據(ju)，通(tong)過(guo)高(gao)效(xiao)的(de)(de)(de)算(suan)法和(he)(he)(he)大(da)數(shu)(shu)據(ju)分析手段將數(shu)(shu)據(ju)進行模(mo)擬，為智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)建立數(shu)(shu)據(ju)模(mo)型(xing)。這(zhe)使得智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)技術可(ke)(ke)以(yi)基于(yu)數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)創(chuang)建的(de)(de)(de)模(mo)型(xing)，對城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)實際情況進行還原和(he)(he)(he)仿真，提高(gao)了智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)運(yun)營效(xiao)率(lv)(lv)和(he)(he)(he)場景服(fu)務(wu)(wu)的(de)(de)(de)質量(liang)(liang)。基于(yu)數(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)智(zhi)(zhi)(zhi)慧(hui)化(hua)服(fu)務(wu)(wu)，還可(ke)(ke)以(yi)幫助城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理者(zhe)更全面清晰地(di)獲悉城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)醫療服(fu)務(wu)(wu)、交(jiao)通(tong)設施(shi)、公共(gong)建筑、城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)安全等的(de)(de)(de)發展和(he)(he)(he)經營狀況，實現城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理精細化(hua)、人性化(hua)的(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。