一、數字孿生城市是什么意思

數(shu)(shu)(shu)(shu)字(zi)孿(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，顧名思義就是在網(wang)絡(luo)(luo)世(shi)(shi)界(jie)(jie)(jie)(jie)里建(jian)設一(yi)個與(yu)現實(shi)(shi)世(shi)(shi)界(jie)(jie)(jie)(jie)相(xiang)匹配對應的(de)(de)(de)(de)(de)“孿(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)”。實(shi)(shi)現城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)全要素(su)的(de)(de)(de)(de)(de)數(shu)(shu)(shu)(shu)字(zi)化(hua)和虛(xu)(xu)擬化(hua)，實(shi)(shi)現城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)狀態的(de)(de)(de)(de)(de)實(shi)(shi)時化(hua)和可(ke)視(shi)化(hua)。有利于(yu)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)管(guan)(guan)理(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)決策協同(tong)(tong)化(hua)和智能(neng)化(hua)。數(shu)(shu)(shu)(shu)字(zi)孿(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)將現實(shi)(shi)中(zhong)的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)與(yu)網(wang)絡(luo)(luo)虛(xu)(xu)擬空(kong)間中(zhong)的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，相(xiang)互(hu)對應、相(xiang)互(hu)映(ying)射、協同(tong)(tong)交(jiao)互(hu)。形(xing)成物理(li)(li)(li)(li)(li)世(shi)(shi)界(jie)(jie)(jie)(jie)和虛(xu)(xu)擬世(shi)(shi)界(jie)(jie)(jie)(jie)共生、虛(xu)(xu)實(shi)(shi)交(jiao)融的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)發展格局(ju)。也(ye)就是說，數(shu)(shu)(shu)(shu)字(zi)世(shi)(shi)界(jie)(jie)(jie)(jie)與(yu)現實(shi)(shi)世(shi)(shi)界(jie)(jie)(jie)(jie)是平行(xing)(xing)的(de)(de)(de)(de)(de)，有一(yi)個和現實(shi)(shi)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)完全一(yi)樣的(de)(de)(de)(de)(de)虛(xu)(xu)擬的(de)(de)(de)(de)(de)“雙(shuang)胞胎”。任何行(xing)(xing)為都(dou)能(neng)和現實(shi)(shi)保持同(tong)(tong)步。借(jie)助智能(neng)大屏、城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)儀表盤(pan)、領(ling)(ling)導駕駛(shi)艙、數(shu)(shu)(shu)(shu)字(zi)沙(sha)盤(pan)、立(li)體投影(ying)等形(xing)式。用一(yi)張圖全方位展示城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)各領(ling)(ling)域綜合運行(xing)(xing)態勢，并根據(ju)不同(tong)(tong)主(zhu)題分級分類呈(cheng)現，實(shi)(shi)現某些重(zhong)要場景的(de)(de)(de)(de)(de)運行(xing)(xing)監測、管(guan)(guan)理(li)(li)(li)(li)(li)、處理(li)(li)(li)(li)(li)、決策等治理(li)(li)(li)(li)(li)領(ling)(ling)域，例如城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)交(jiao)通治理(li)(li)(li)(li)(li)。對于(yu)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)治理(li)(li)(li)(li)(li)人員來說，通過數(shu)(shu)(shu)(shu)字(zi)孿(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，可(ke)以足不出戶就能(neng)夠進行(xing)(xing)遠(yuan)程管(guan)(guan)理(li)(li)(li)(li)(li)，形(xing)成服務(wu)協同(tong)(tong)網(wang)絡(luo)(luo)。便捷實(shi)(shi)現集中(zhong)管(guan)(guan)理(li)(li)(li)(li)(li)、綜合監測、指揮調度。數(shu)(shu)(shu)(shu)字(zi)孿(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)實(shi)(shi)現，可(ke)以使城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)運營管(guan)(guan)理(li)(li)(li)(li)(li)及服務(wu)由實(shi)(shi)入虛(xu)(xu)。在虛(xu)(xu)擬世(shi)(shi)界(jie)(jie)(jie)(jie)里就可(ke)以進行(xing)(xing)仿真、現象(xiang)演化(hua)、智能(neng)操控(kong)等，開辟新時代城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)治理(li)(li)(li)(li)(li)的(de)(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)字(zi)孿生(sheng)城市(shi)(shi)(shi)(shi)至少具備九大核心(xin)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)：1、物聯感知操控能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，采集城市(shi)(shi)(shi)(shi)“脈搏”數(shu)(shu)(shu)據(ju)(ju)，反映(ying)城市(shi)(shi)(shi)(shi)實(shi)(shi)時(shi)運(yun)(yun)行(xing)(xing)狀態。2、全要素數(shu)(shu)(shu)字(zi)化(hua)(hua)表達能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，構(gou)(gou)建城市(shi)(shi)(shi)(shi)語義信(xin)息模型，實(shi)(shi)現(xian)現(xian)實(shi)(shi)世(shi)(shi)界與數(shu)(shu)(shu)字(zi)世(shi)(shi)界精(jing)準映(ying)射。3、可視化(hua)(hua)呈(cheng)現(xian)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，渲染數(shu)(shu)(shu)字(zi)空(kong)(kong)間(jian)(jian)(jian)效果(guo)，是數(shu)(shu)(shu)字(zi)空(kong)(kong)間(jian)(jian)(jian)城市(shi)(shi)(shi)(shi)的“打開方式”。4、數(shu)(shu)(shu)據(ju)(ju)融(rong)合(he)供給(gei)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，有序治理(li)數(shu)(shu)(shu)據(ju)(ju)資源，建立數(shu)(shu)(shu)據(ju)(ju)資源關系(xi)，促(cu)進(jin)(jin)數(shu)(shu)(shu)據(ju)(ju)資源高效開發(fa)利用(yong)。5、空(kong)(kong)間(jian)(jian)(jian)分(fen)析計算能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，呈(cheng)現(xian)廣域范圍(wei)內萬物三維空(kong)(kong)間(jian)(jian)(jian)精(jing)確(que)關系(xi)，是模擬仿真(zhen)的基礎條件能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)。6、模擬仿真(zhen)推演能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，基于城市(shi)(shi)(shi)(shi)運(yun)(yun)行(xing)(xing)規律構(gou)(gou)建行(xing)(xing)業分(fen)析算法(fa)模型，數(shu)(shu)(shu)字(zi)空(kong)(kong)間(jian)(jian)(jian)提前(qian)推演運(yun)(yun)行(xing)(xing)效果(guo)。7、虛實(shi)(shi)融(rong)合(he)互動能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，從數(shu)(shu)(shu)字(zi)空(kong)(kong)間(jian)(jian)(jian)觀看(kan)實(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)情況和控制(zhi)(zhi)實(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)設施，通過實(shi)(shi)體(ti)空(kong)(kong)間(jian)(jian)(jian)設備隨時(shi)進(jin)(jin)入孿生(sheng)城市(shi)(shi)(shi)(shi)空(kong)(kong)間(jian)(jian)(jian)。8、自學(xue)習自優(you)化(hua)(hua)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，通過機器學(xue)習算法(fa)，預警城市(shi)(shi)(shi)(shi)發(fa)展(zhan)問題，制(zhi)(zhi)定應(ying)對措施并持(chi)續優(you)化(hua)(hua)。9、眾(zhong)創擴(kuo)展(zhan)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)，發(fa)揮公共(gong)服務平臺(tai)屬性(xing)，支持(chi)能(neng)(neng)(neng)(neng)力(li)(li)(li)(li)(li)擴(kuo)展(zhan)和應(ying)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)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)是智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)基礎之(zhi)一，智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)目(mu)標(biao)(biao)是通(tong)過信息(xi)化(hua)技術將(jiang)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)各類資(zi)源進行(xing)高(gao)效整合，提高(gao)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)運營(ying)的(de)(de)(de)(de)(de)效率和(he)質(zhi)量(liang)(liang)(liang)，并且完善(shan)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)服務(wu)以(yi)滿足市(shi)(shi)(shi)(shi)(shi)民(min)的(de)(de)(de)(de)(de)需(xu)求。這里所涵(han)蓋的(de)(de)(de)(de)(de)信息(xi)化(hua)技術，則包括了(le)人工智(zhi)(zhi)(zhi)(zhi)能、機器(qi)學習(xi)、物聯網(wang)等，有別(bie)于傳統的(de)(de)(de)(de)(de)電子政務(wu)和(he)互(hu)聯網(wang)應用。數(shu)(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)和(he)智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)關系可(ke)以(yi)理(li)解為：智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)可(ke)以(yi)看作數(shu)(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)應用場(chang)景。數(shu)(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)依(yi)托(tuo)于大(da)量(liang)(liang)(liang)數(shu)(shu)(shu)據，通(tong)過高(gao)效的(de)(de)(de)(de)(de)算法(fa)和(he)大(da)數(shu)(shu)(shu)據分析(xi)手段(duan)將(jiang)數(shu)(shu)(shu)據進行(xing)模(mo)擬，為智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)建(jian)立數(shu)(shu)(shu)據模(mo)型。這使得智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)技術可(ke)以(yi)基于數(shu)(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)創建(jian)的(de)(de)(de)(de)(de)模(mo)型，對城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)實際情況(kuang)進行(xing)還原(yuan)和(he)仿真，提高(gao)了(le)智(zhi)(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)運營(ying)效率和(he)場(chang)景服務(wu)的(de)(de)(de)(de)(de)質(zhi)量(liang)(liang)(liang)。基于數(shu)(shu)(shu)字孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)智(zhi)(zhi)(zhi)(zhi)慧(hui)化(hua)服務(wu)，還可(ke)以(yi)幫助城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)管理(li)者更全(quan)面(mian)清晰地(di)獲(huo)悉城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)醫療服務(wu)、交通(tong)設施、公共建(jian)筑、城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)安全(quan)等的(de)(de)(de)(de)(de)發(fa)展和(he)經營(ying)狀(zhuang)況(kuang)，實現城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)管理(li)精細化(hua)、人性化(hua)的(de)(de)(de)(de)(de)目(mu)標(biao)(biao)。

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。