一、數字孿生城市是什么意思

數字(zi)孿(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，顧(gu)名思義就是在網絡(luo)(luo)世(shi)(shi)界(jie)里建設(she)一個(ge)與現(xian)實(shi)(shi)世(shi)(shi)界(jie)相匹(pi)配對應的(de)(de)“孿(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)”。實(shi)(shi)現(xian)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)全要素的(de)(de)數字(zi)化(hua)和(he)虛(xu)擬化(hua)，實(shi)(shi)現(xian)城(cheng)(cheng)(cheng)市(shi)(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)市(shi)(shi)(shi)(shi)管(guan)理(li)(li)的(de)(de)決策(ce)協(xie)同化(hua)和(he)智能(neng)化(hua)。數字(zi)孿(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)將(jiang)現(xian)實(shi)(shi)中(zhong)的(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)與網絡(luo)(luo)虛(xu)擬空(kong)間(jian)中(zhong)的(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，相互(hu)對應、相互(hu)映射(she)、協(xie)同交(jiao)(jiao)(jiao)互(hu)。形(xing)成(cheng)物理(li)(li)世(shi)(shi)界(jie)和(he)虛(xu)擬世(shi)(shi)界(jie)共生(sheng)(sheng)、虛(xu)實(shi)(shi)交(jiao)(jiao)(jiao)融的(de)(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)發(fa)展格局。也就是說(shuo)，數字(zi)世(shi)(shi)界(jie)與現(xian)實(shi)(shi)世(shi)(shi)界(jie)是平行(xing)的(de)(de)，有一個(ge)和(he)現(xian)實(shi)(shi)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)完全一樣的(de)(de)虛(xu)擬的(de)(de)“雙胞胎”。任(ren)何行(xing)為都能(neng)和(he)現(xian)實(shi)(shi)保持同步。借助智能(neng)大屏、城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)儀(yi)表盤、領(ling)(ling)導駕駛艙、數字(zi)沙盤、立體(ti)投影等(deng)(deng)形(xing)式。用一張圖(tu)全方位展示城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)各領(ling)(ling)域綜合運行(xing)態勢(shi)，并根據不(bu)同主(zhu)題分級分類呈現(xian)，實(shi)(shi)現(xian)某些(xie)重要場景的(de)(de)運行(xing)監(jian)測、管(guan)理(li)(li)、處(chu)理(li)(li)、決策(ce)等(deng)(deng)治(zhi)(zhi)理(li)(li)領(ling)(ling)域，例如城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)交(jiao)(jiao)(jiao)通治(zhi)(zhi)理(li)(li)。對于城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)治(zhi)(zhi)理(li)(li)人員來說(shuo)，通過數字(zi)孿(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)，可以足不(bu)出戶(hu)就能(neng)夠進(jin)行(xing)遠程管(guan)理(li)(li)，形(xing)成(cheng)服務協(xie)同網絡(luo)(luo)。便捷實(shi)(shi)現(xian)集中(zhong)管(guan)理(li)(li)、綜合監(jian)測、指(zhi)揮調度。數字(zi)孿(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)實(shi)(shi)現(xian)，可以使(shi)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)運營管(guan)理(li)(li)及服務由實(shi)(shi)入虛(xu)。在虛(xu)擬世(shi)(shi)界(jie)里就可以進(jin)行(xing)仿真、現(xian)象(xiang)演化(hua)、智能(neng)操(cao)控等(deng)(deng)，開辟新(xin)時代城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)治(zhi)(zhi)理(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)字(zi)孿生城(cheng)市(shi)至少具備(bei)九大核(he)心能(neng)(neng)(neng)力(li)(li)(li)(li)：1、物聯感知操控能(neng)(neng)(neng)力(li)(li)(li)(li)，采集城(cheng)市(shi)“脈(mo)搏”數(shu)據(ju)(ju)，反映城(cheng)市(shi)實(shi)時運(yun)行(xing)狀(zhuang)態。2、全要(yao)素數(shu)字(zi)化表達(da)能(neng)(neng)(neng)力(li)(li)(li)(li)，構(gou)(gou)建(jian)城(cheng)市(shi)語義信息模(mo)(mo)型，實(shi)現現實(shi)世(shi)(shi)界與數(shu)字(zi)世(shi)(shi)界精準映射。3、可視化呈現能(neng)(neng)(neng)力(li)(li)(li)(li)，渲染數(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)效果，是(shi)數(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)城(cheng)市(shi)的“打開(kai)方式(shi)”。4、數(shu)據(ju)(ju)融合供給能(neng)(neng)(neng)力(li)(li)(li)(li)，有序治(zhi)理數(shu)據(ju)(ju)資(zi)(zi)源(yuan)，建(jian)立數(shu)據(ju)(ju)資(zi)(zi)源(yuan)關系(xi)(xi)，促進數(shu)據(ju)(ju)資(zi)(zi)源(yuan)高效開(kai)發利(li)用。5、空(kong)(kong)(kong)(kong)間(jian)分析計算能(neng)(neng)(neng)力(li)(li)(li)(li)，呈現廣域范(fan)圍(wei)內萬(wan)物三維空(kong)(kong)(kong)(kong)間(jian)精確(que)關系(xi)(xi)，是(shi)模(mo)(mo)擬仿真(zhen)的基礎條件能(neng)(neng)(neng)力(li)(li)(li)(li)。6、模(mo)(mo)擬仿真(zhen)推(tui)演(yan)能(neng)(neng)(neng)力(li)(li)(li)(li)，基于城(cheng)市(shi)運(yun)行(xing)規律構(gou)(gou)建(jian)行(xing)業分析算法模(mo)(mo)型，數(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)提前推(tui)演(yan)運(yun)行(xing)效果。7、虛實(shi)融合互動能(neng)(neng)(neng)力(li)(li)(li)(li)，從(cong)數(shu)字(zi)空(kong)(kong)(kong)(kong)間(jian)觀看實(shi)體空(kong)(kong)(kong)(kong)間(jian)情況和(he)控制(zhi)實(shi)體空(kong)(kong)(kong)(kong)間(jian)設(she)施，通(tong)(tong)過實(shi)體空(kong)(kong)(kong)(kong)間(jian)設(she)備(bei)隨時進入孿生城(cheng)市(shi)空(kong)(kong)(kong)(kong)間(jian)。8、自學習(xi)自優化能(neng)(neng)(neng)力(li)(li)(li)(li)，通(tong)(tong)過機器學習(xi)算法，預(yu)警城(cheng)市(shi)發展問題，制(zhi)定應(ying)對措(cuo)施并持(chi)續優化。9、眾創擴展能(neng)(neng)(neng)力(li)(li)(li)(li)，發揮公(gong)共服務平臺(tai)屬性(xing)，支持(chi)能(neng)(neng)(neng)力(li)(li)(li)(li)擴展和(he)應(ying)用持(chi)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)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)基礎之一，智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)目標是(shi)通過信息化技術將(jiang)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)各類資源進(jin)行(xing)高(gao)效(xiao)整(zheng)合，提高(gao)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)運營(ying)(ying)的(de)(de)(de)(de)效(xiao)率和(he)質(zhi)量(liang)，并且完善城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)服(fu)(fu)(fu)務(wu)以滿足市(shi)(shi)(shi)(shi)(shi)(shi)(shi)民的(de)(de)(de)(de)需求(qiu)。這(zhe)里所涵蓋的(de)(de)(de)(de)信息化技術，則包(bao)括了人工智能、機(ji)器學習、物聯(lian)網等(deng)，有別于(yu)傳統的(de)(de)(de)(de)電子政務(wu)和(he)互(hu)聯(lian)網應用(yong)。數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)關(guan)系(xi)可以理(li)(li)解為：智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)可以看(kan)作數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)應用(yong)場(chang)景。數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)大量(liang)數(shu)(shu)據(ju)(ju)，通過高(gao)效(xiao)的(de)(de)(de)(de)算法和(he)大數(shu)(shu)據(ju)(ju)分析(xi)手段將(jiang)數(shu)(shu)據(ju)(ju)進(jin)行(xing)模擬，為智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)建立數(shu)(shu)據(ju)(ju)模型。這(zhe)使得智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)技術可以基于(yu)數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)創建的(de)(de)(de)(de)模型，對城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)實際情況(kuang)進(jin)行(xing)還(huan)原和(he)仿(fang)真，提高(gao)了智慧城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)運營(ying)(ying)效(xiao)率和(he)場(chang)景服(fu)(fu)(fu)務(wu)的(de)(de)(de)(de)質(zhi)量(liang)。基于(yu)數(shu)(shu)字孿(luan)(luan)生(sheng)(sheng)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)智慧化服(fu)(fu)(fu)務(wu)，還(huan)可以幫助城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)(li)者更(geng)全面清晰(xi)地獲悉城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)醫療服(fu)(fu)(fu)務(wu)、交通設施、公(gong)共(gong)建筑、城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)安全等(deng)的(de)(de)(de)(de)發展和(he)經營(ying)(ying)狀況(kuang)，實現城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)(li)精(jing)細化、人性化的(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。