一、數字孿生城市是什么意思

數(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，顧名思義就(jiu)是(shi)在網絡世界(jie)里(li)建設一(yi)個與(yu)現實(shi)(shi)(shi)世界(jie)相匹配(pei)對(dui)應(ying)的(de)(de)(de)(de)(de)“孿(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)”。實(shi)(shi)(shi)現城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)全(quan)要(yao)素的(de)(de)(de)(de)(de)數(shu)字(zi)(zi)(zi)化(hua)(hua)和(he)虛擬(ni)化(hua)(hua)，實(shi)(shi)(shi)現城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)狀(zhuang)態的(de)(de)(de)(de)(de)實(shi)(shi)(shi)時(shi)化(hua)(hua)和(he)可視(shi)化(hua)(hua)。有利于(yu)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)管(guan)(guan)理(li)的(de)(de)(de)(de)(de)決策協(xie)同(tong)化(hua)(hua)和(he)智(zhi)能(neng)化(hua)(hua)。數(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)將現實(shi)(shi)(shi)中(zhong)(zhong)的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)與(yu)網絡虛擬(ni)空間(jian)中(zhong)(zhong)的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，相互對(dui)應(ying)、相互映射、協(xie)同(tong)交(jiao)互。形成物理(li)世界(jie)和(he)虛擬(ni)世界(jie)共(gong)生(sheng)、虛實(shi)(shi)(shi)交(jiao)融(rong)的(de)(de)(de)(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)發展格局。也(ye)就(jiu)是(shi)說，數(shu)字(zi)(zi)(zi)世界(jie)與(yu)現實(shi)(shi)(shi)世界(jie)是(shi)平行的(de)(de)(de)(de)(de)，有一(yi)個和(he)現實(shi)(shi)(shi)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)完全(quan)一(yi)樣的(de)(de)(de)(de)(de)虛擬(ni)的(de)(de)(de)(de)(de)“雙胞(bao)胎(tai)”。任何行為都能(neng)和(he)現實(shi)(shi)(shi)保(bao)持同(tong)步。借助智(zhi)能(neng)大屏、城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)儀表盤(pan)、領導駕(jia)駛艙(cang)、數(shu)字(zi)(zi)(zi)沙盤(pan)、立體投影等(deng)形式。用一(yi)張圖全(quan)方位展示城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)各領域綜(zong)合(he)運行態勢，并根(gen)據不同(tong)主題分(fen)級(ji)分(fen)類呈現，實(shi)(shi)(shi)現某些重(zhong)要(yao)場(chang)景的(de)(de)(de)(de)(de)運行監測(ce)、管(guan)(guan)理(li)、處理(li)、決策等(deng)治理(li)領域，例(li)如城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)交(jiao)通治理(li)。對(dui)于(yu)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)治理(li)人員來說，通過數(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，可以(yi)(yi)足不出戶(hu)就(jiu)能(neng)夠進(jin)行遠程管(guan)(guan)理(li)，形成服務協(xie)同(tong)網絡。便捷實(shi)(shi)(shi)現集中(zhong)(zhong)管(guan)(guan)理(li)、綜(zong)合(he)監測(ce)、指揮調度。數(shu)字(zi)(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)實(shi)(shi)(shi)現，可以(yi)(yi)使城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)運營管(guan)(guan)理(li)及服務由實(shi)(shi)(shi)入虛。在虛擬(ni)世界(jie)里(li)就(jiu)可以(yi)(yi)進(jin)行仿真、現象演化(hua)(hua)、智(zhi)能(neng)操控等(deng)，開辟新時(shi)代(dai)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)治理(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)字(zi)孿生城(cheng)(cheng)(cheng)市(shi)(shi)至少具備(bei)九大(da)核心能力(li)：1、物聯感知(zhi)操控能力(li)，采(cai)集城(cheng)(cheng)(cheng)市(shi)(shi)“脈搏”數(shu)(shu)據，反映城(cheng)(cheng)(cheng)市(shi)(shi)實(shi)(shi)時運行狀態。2、全(quan)要素數(shu)(shu)字(zi)化(hua)(hua)表達能力(li)，構(gou)建城(cheng)(cheng)(cheng)市(shi)(shi)語(yu)義(yi)信息模(mo)型，實(shi)(shi)現(xian)現(xian)實(shi)(shi)世(shi)界與數(shu)(shu)字(zi)世(shi)界精(jing)準映射。3、可視化(hua)(hua)呈現(xian)能力(li)，渲(xuan)染數(shu)(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)效果(guo)，是(shi)數(shu)(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)城(cheng)(cheng)(cheng)市(shi)(shi)的(de)“打開(kai)方式(shi)”。4、數(shu)(shu)據融合供給(gei)能力(li)，有序治理數(shu)(shu)據資源，建立(li)數(shu)(shu)據資源關系(xi)，促(cu)進數(shu)(shu)據資源高效開(kai)發(fa)利用。5、空(kong)(kong)(kong)(kong)間(jian)分析(xi)計算(suan)(suan)能力(li)，呈現(xian)廣(guang)域范(fan)圍內(nei)萬物三維空(kong)(kong)(kong)(kong)間(jian)精(jing)確關系(xi)，是(shi)模(mo)擬仿真(zhen)的(de)基(ji)礎條件能力(li)。6、模(mo)擬仿真(zhen)推(tui)(tui)演(yan)能力(li)，基(ji)于城(cheng)(cheng)(cheng)市(shi)(shi)運行規律構(gou)建行業分析(xi)算(suan)(suan)法(fa)模(mo)型，數(shu)(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)提前推(tui)(tui)演(yan)運行效果(guo)。7、虛實(shi)(shi)融合互(hu)動(dong)能力(li)，從數(shu)(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)觀(guan)看實(shi)(shi)體(ti)空(kong)(kong)(kong)(kong)間(jian)情況和控制實(shi)(shi)體(ti)空(kong)(kong)(kong)(kong)間(jian)設(she)施，通過(guo)實(shi)(shi)體(ti)空(kong)(kong)(kong)(kong)間(jian)設(she)備(bei)隨時進入孿生城(cheng)(cheng)(cheng)市(shi)(shi)空(kong)(kong)(kong)(kong)間(jian)。8、自學習自優化(hua)(hua)能力(li)，通過(guo)機器學習算(suan)(suan)法(fa)，預警城(cheng)(cheng)(cheng)市(shi)(shi)發(fa)展(zhan)問題，制定應(ying)對措(cuo)施并持續(xu)優化(hua)(hua)。9、眾(zhong)創(chuang)擴展(zhan)能力(li)，發(fa)揮公共服務平臺(tai)屬性，支持能力(li)擴展(zhan)和應(ying)用持續(xu)創(chuang)新。

三、數字孿生城市與智慧城市的關系

數字孿生城(cheng)(cheng)市(shi)(shi)是智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)基礎之一，智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)目(mu)標是通(tong)(tong)過(guo)信息化(hua)(hua)技(ji)術(shu)將城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)各類(lei)資源進行(xing)高效整(zheng)合(he)，提(ti)高城(cheng)(cheng)市(shi)(shi)運營(ying)的(de)(de)(de)效率(lv)和(he)質量，并且完善城(cheng)(cheng)市(shi)(shi)服(fu)務(wu)(wu)以(yi)(yi)滿足市(shi)(shi)民的(de)(de)(de)需求。這里所涵蓋的(de)(de)(de)信息化(hua)(hua)技(ji)術(shu)，則包括了人工智(zhi)能(neng)、機(ji)器學(xue)習(xi)、物聯網(wang)等(deng)，有(you)別于(yu)(yu)傳(chuan)統的(de)(de)(de)電子政(zheng)務(wu)(wu)和(he)互聯網(wang)應用。數字孿生城(cheng)(cheng)市(shi)(shi)和(he)智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)關系可(ke)以(yi)(yi)理解為：智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)可(ke)以(yi)(yi)看作(zuo)數字孿生城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)應用場景。數字孿生城(cheng)(cheng)市(shi)(shi)依托(tuo)于(yu)(yu)大(da)量數據(ju)(ju)，通(tong)(tong)過(guo)高效的(de)(de)(de)算法和(he)大(da)數據(ju)(ju)分析(xi)手段(duan)將數據(ju)(ju)進行(xing)模(mo)擬，為智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)建立數據(ju)(ju)模(mo)型(xing)。這使得智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)技(ji)術(shu)可(ke)以(yi)(yi)基于(yu)(yu)數字孿生城(cheng)(cheng)市(shi)(shi)創建的(de)(de)(de)模(mo)型(xing)，對城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)實(shi)際情(qing)況(kuang)進行(xing)還原和(he)仿真(zhen)，提(ti)高了智(zhi)慧(hui)(hui)(hui)城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)運營(ying)效率(lv)和(he)場景服(fu)務(wu)(wu)的(de)(de)(de)質量。基于(yu)(yu)數字孿生城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)智(zhi)慧(hui)(hui)(hui)化(hua)(hua)服(fu)務(wu)(wu)，還可(ke)以(yi)(yi)幫助城(cheng)(cheng)市(shi)(shi)管(guan)理者(zhe)更(geng)全(quan)面清晰地獲(huo)悉城(cheng)(cheng)市(shi)(shi)的(de)(de)(de)醫療服(fu)務(wu)(wu)、交(jiao)通(tong)(tong)設施、公共建筑(zhu)、城(cheng)(cheng)市(shi)(shi)安(an)全(quan)等(deng)的(de)(de)(de)發(fa)展和(he)經營(ying)狀況(kuang)，實(shi)現城(cheng)(cheng)市(shi)(shi)管(guan)理精細化(hua)(hua)、人性化(hua)(hua)的(de)(de)(de)目(mu)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。