一、數字孿生城市是什么意思

數字(zi)(zi)(zi)孿生(sheng)城(cheng)市(shi)(shi)(shi)(shi)，顧名(ming)思義就是(shi)在(zai)網絡世(shi)(shi)界(jie)里建設(she)一個(ge)與(yu)現(xian)(xian)(xian)(xian)(xian)實(shi)世(shi)(shi)界(jie)相匹配對(dui)應的(de)(de)(de)(de)“孿生(sheng)城(cheng)市(shi)(shi)(shi)(shi)”。實(shi)現(xian)(xian)(xian)(xian)(xian)城(cheng)市(shi)(shi)(shi)(shi)全要(yao)素的(de)(de)(de)(de)數字(zi)(zi)(zi)化和(he)虛(xu)(xu)擬(ni)化，實(shi)現(xian)(xian)(xian)(xian)(xian)城(cheng)市(shi)(shi)(shi)(shi)狀態(tai)的(de)(de)(de)(de)實(shi)時化和(he)可視化。有利于(yu)城(cheng)市(shi)(shi)(shi)(shi)管(guan)(guan)理(li)的(de)(de)(de)(de)決(jue)策協(xie)(xie)同(tong)化和(he)智能(neng)化。數字(zi)(zi)(zi)孿生(sheng)城(cheng)市(shi)(shi)(shi)(shi)將現(xian)(xian)(xian)(xian)(xian)實(shi)中的(de)(de)(de)(de)城(cheng)市(shi)(shi)(shi)(shi)與(yu)網絡虛(xu)(xu)擬(ni)空間中的(de)(de)(de)(de)城(cheng)市(shi)(shi)(shi)(shi)，相互對(dui)應、相互映射、協(xie)(xie)同(tong)交互。形成(cheng)(cheng)物(wu)理(li)世(shi)(shi)界(jie)和(he)虛(xu)(xu)擬(ni)世(shi)(shi)界(jie)共生(sheng)、虛(xu)(xu)實(shi)交融(rong)的(de)(de)(de)(de)城(cheng)市(shi)(shi)(shi)(shi)發展格局。也就是(shi)說(shuo)(shuo)，數字(zi)(zi)(zi)世(shi)(shi)界(jie)與(yu)現(xian)(xian)(xian)(xian)(xian)實(shi)世(shi)(shi)界(jie)是(shi)平(ping)行(xing)(xing)(xing)(xing)的(de)(de)(de)(de)，有一個(ge)和(he)現(xian)(xian)(xian)(xian)(xian)實(shi)城(cheng)市(shi)(shi)(shi)(shi)完全一樣的(de)(de)(de)(de)虛(xu)(xu)擬(ni)的(de)(de)(de)(de)“雙(shuang)胞胎”。任(ren)何行(xing)(xing)(xing)(xing)為都能(neng)和(he)現(xian)(xian)(xian)(xian)(xian)實(shi)保(bao)持同(tong)步。借助智能(neng)大屏、城(cheng)市(shi)(shi)(shi)(shi)儀表盤(pan)、領導駕(jia)駛(shi)艙、數字(zi)(zi)(zi)沙盤(pan)、立體投影等(deng)(deng)形式。用(yong)一張(zhang)圖(tu)全方位展示城(cheng)市(shi)(shi)(shi)(shi)各領域綜合運行(xing)(xing)(xing)(xing)態(tai)勢(shi)，并根據不同(tong)主題分(fen)級分(fen)類呈現(xian)(xian)(xian)(xian)(xian)，實(shi)現(xian)(xian)(xian)(xian)(xian)某些(xie)重要(yao)場景(jing)的(de)(de)(de)(de)運行(xing)(xing)(xing)(xing)監測、管(guan)(guan)理(li)、處理(li)、決(jue)策等(deng)(deng)治理(li)領域，例如城(cheng)市(shi)(shi)(shi)(shi)交通治理(li)。對(dui)于(yu)城(cheng)市(shi)(shi)(shi)(shi)治理(li)人員來說(shuo)(shuo)，通過(guo)數字(zi)(zi)(zi)孿生(sheng)城(cheng)市(shi)(shi)(shi)(shi)，可以(yi)足(zu)不出戶就能(neng)夠進行(xing)(xing)(xing)(xing)遠程管(guan)(guan)理(li)，形成(cheng)(cheng)服(fu)務協(xie)(xie)同(tong)網絡。便(bian)捷實(shi)現(xian)(xian)(xian)(xian)(xian)集中管(guan)(guan)理(li)、綜合監測、指揮調度(du)。數字(zi)(zi)(zi)孿生(sheng)城(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)(de)實(shi)現(xian)(xian)(xian)(xian)(xian)，可以(yi)使(shi)城(cheng)市(shi)(shi)(shi)(shi)運營管(guan)(guan)理(li)及(ji)服(fu)務由實(shi)入虛(xu)(xu)。在(zai)虛(xu)(xu)擬(ni)世(shi)(shi)界(jie)里就可以(yi)進行(xing)(xing)(xing)(xing)仿真、現(xian)(xian)(xian)(xian)(xian)象演化、智能(neng)操控等(deng)(deng)，開辟新時代城(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)(de)治理(li)的(de)(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)孿生(sheng)城(cheng)市(shi)至少具備(bei)九大(da)核心能(neng)力(li)(li)(li)(li)(li)：1、物(wu)聯感知操控能(neng)力(li)(li)(li)(li)(li)，采集(ji)城(cheng)市(shi)“脈搏”數(shu)(shu)(shu)(shu)據(ju)(ju)，反映城(cheng)市(shi)實(shi)(shi)(shi)(shi)時運(yun)(yun)行(xing)狀態。2、全要素數(shu)(shu)(shu)(shu)字(zi)(zi)化表(biao)達(da)能(neng)力(li)(li)(li)(li)(li)，構(gou)建(jian)城(cheng)市(shi)語義信息(xi)模型，實(shi)(shi)(shi)(shi)現(xian)現(xian)實(shi)(shi)(shi)(shi)世界與數(shu)(shu)(shu)(shu)字(zi)(zi)世界精(jing)準映射。3、可視化呈現(xian)能(neng)力(li)(li)(li)(li)(li)，渲染數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)效(xiao)果(guo)，是(shi)數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)城(cheng)市(shi)的(de)“打開方式”。4、數(shu)(shu)(shu)(shu)據(ju)(ju)融合供(gong)給能(neng)力(li)(li)(li)(li)(li)，有序治理(li)數(shu)(shu)(shu)(shu)據(ju)(ju)資源，建(jian)立數(shu)(shu)(shu)(shu)據(ju)(ju)資源關系，促進(jin)數(shu)(shu)(shu)(shu)據(ju)(ju)資源高效(xiao)開發(fa)利用(yong)。5、空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)分析計(ji)算能(neng)力(li)(li)(li)(li)(li)，呈現(xian)廣域范圍內萬物(wu)三維空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)精(jing)確關系，是(shi)模擬(ni)仿真的(de)基礎條件(jian)能(neng)力(li)(li)(li)(li)(li)。6、模擬(ni)仿真推(tui)演能(neng)力(li)(li)(li)(li)(li)，基于城(cheng)市(shi)運(yun)(yun)行(xing)規(gui)律構(gou)建(jian)行(xing)業分析算法(fa)(fa)模型，數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)提前推(tui)演運(yun)(yun)行(xing)效(xiao)果(guo)。7、虛(xu)實(shi)(shi)(shi)(shi)融合互動能(neng)力(li)(li)(li)(li)(li)，從數(shu)(shu)(shu)(shu)字(zi)(zi)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)觀(guan)看實(shi)(shi)(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)情況和控制實(shi)(shi)(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)設(she)施，通過實(shi)(shi)(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)設(she)備(bei)隨(sui)時進(jin)入孿生(sheng)城(cheng)市(shi)空(kong)(kong)間(jian)(jian)(jian)(jian)(jian)。8、自學習自優化能(neng)力(li)(li)(li)(li)(li)，通過機(ji)器學習算法(fa)(fa)，預警城(cheng)市(shi)發(fa)展(zhan)問題，制定應對措施并持(chi)續優化。9、眾(zhong)創擴(kuo)展(zhan)能(neng)力(li)(li)(li)(li)(li)，發(fa)揮(hui)公(gong)共服務平臺屬性(xing)，支(zhi)持(chi)能(neng)力(li)(li)(li)(li)(li)擴(kuo)展(zhan)和應用(yong)持(chi)續創新。

三、數字孿生城市與智慧城市的關系

數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)基礎之一(yi)，智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)目標是(shi)通(tong)過信(xin)息(xi)化技(ji)術(shu)將城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)各類(lei)資源(yuan)進(jin)行高效(xiao)(xiao)整合，提高城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)運營(ying)的(de)(de)(de)效(xiao)(xiao)率和(he)質量，并且(qie)完善城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)服(fu)(fu)務以滿足市(shi)(shi)(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)需求(qiu)。這(zhe)里所(suo)涵蓋的(de)(de)(de)信(xin)息(xi)化技(ji)術(shu)，則(ze)包括了人工智(zhi)能、機器(qi)學習、物聯(lian)網(wang)等(deng)，有別于(yu)傳統的(de)(de)(de)電子政(zheng)務和(he)互(hu)聯(lian)網(wang)應用。數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)關系可(ke)(ke)以理(li)解為：智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)以看作數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)應用場(chang)(chang)景。數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)大(da)量數(shu)(shu)據，通(tong)過高效(xiao)(xiao)的(de)(de)(de)算法和(he)大(da)數(shu)(shu)據分析(xi)手段將數(shu)(shu)據進(jin)行模擬，為智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)建立數(shu)(shu)據模型。這(zhe)使得智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)技(ji)術(shu)可(ke)(ke)以基于(yu)數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)創(chuang)建的(de)(de)(de)模型，對城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)實(shi)際情況進(jin)行還(huan)原和(he)仿真，提高了智(zhi)慧(hui)(hui)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)運營(ying)效(xiao)(xiao)率和(he)場(chang)(chang)景服(fu)(fu)務的(de)(de)(de)質量。基于(yu)數(shu)(shu)字(zi)孿(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)智(zhi)慧(hui)(hui)化服(fu)(fu)務，還(huan)可(ke)(ke)以幫(bang)助城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)者更全面清晰地獲悉城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)醫療服(fu)(fu)務、交通(tong)設(she)施、公共建筑、城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)安全等(deng)的(de)(de)(de)發展和(he)經營(ying)狀況，實(shi)現(xian)城(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)精細(xi)化、人性化的(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。