一、數字孿生城市是什么意思
數(shu)(shu)字(zi)孿(luan)生城(cheng)(cheng)市(shi),顧名思義(yi)就(jiu)是(shi)在(zai)網絡世界里建設一(yi)個與現實(shi)(shi)世界相(xiang)匹配(pei)對應(ying)的(de)(de)“孿(luan)生城(cheng)(cheng)市(shi)”。實(shi)(shi)現城(cheng)(cheng)市(shi)全要素(su)的(de)(de)數(shu)(shu)字(zi)化和虛(xu)擬(ni)(ni)(ni)化,實(shi)(shi)現城(cheng)(cheng)市(shi)狀態的(de)(de)實(shi)(shi)時(shi)化和可視化。有利于城(cheng)(cheng)市(shi)管(guan)(guan)理(li)的(de)(de)決策(ce)(ce)協同(tong)(tong)化和智能(neng)(neng)化。數(shu)(shu)字(zi)孿(luan)生城(cheng)(cheng)市(shi)將(jiang)現實(shi)(shi)中(zhong)的(de)(de)城(cheng)(cheng)市(shi)與網絡虛(xu)擬(ni)(ni)(ni)空間中(zhong)的(de)(de)城(cheng)(cheng)市(shi),相(xiang)互(hu)(hu)對應(ying)、相(xiang)互(hu)(hu)映(ying)射、協同(tong)(tong)交互(hu)(hu)。形(xing)成(cheng)物理(li)世界和虛(xu)擬(ni)(ni)(ni)世界共生、虛(xu)實(shi)(shi)交融的(de)(de)城(cheng)(cheng)市(shi)發展格(ge)局。也就(jiu)是(shi)說,數(shu)(shu)字(zi)世界與現實(shi)(shi)世界是(shi)平(ping)行(xing)(xing)的(de)(de),有一(yi)個和現實(shi)(shi)城(cheng)(cheng)市(shi)完全一(yi)樣的(de)(de)虛(xu)擬(ni)(ni)(ni)的(de)(de)“雙胞胎”。任(ren)何行(xing)(xing)為都(dou)能(neng)(neng)和現實(shi)(shi)保(bao)持同(tong)(tong)步。借助(zhu)智能(neng)(neng)大屏、城(cheng)(cheng)市(shi)儀(yi)表盤、領(ling)導(dao)駕駛(shi)艙(cang)、數(shu)(shu)字(zi)沙(sha)盤、立體(ti)投影等形(xing)式。用一(yi)張圖全方(fang)位展示城(cheng)(cheng)市(shi)各領(ling)域綜(zong)合(he)運行(xing)(xing)態勢,并根據不同(tong)(tong)主題分級分類呈現,實(shi)(shi)現某些重要場景的(de)(de)運行(xing)(xing)監測、管(guan)(guan)理(li)、處理(li)、決策(ce)(ce)等治理(li)領(ling)域,例(li)如(ru)城(cheng)(cheng)市(shi)交通(tong)治理(li)。對于城(cheng)(cheng)市(shi)治理(li)人(ren)員來說,通(tong)過數(shu)(shu)字(zi)孿(luan)生城(cheng)(cheng)市(shi),可以(yi)(yi)足不出戶(hu)就(jiu)能(neng)(neng)夠進行(xing)(xing)遠(yuan)程管(guan)(guan)理(li),形(xing)成(cheng)服(fu)(fu)務協同(tong)(tong)網絡。便(bian)捷(jie)實(shi)(shi)現集中(zhong)管(guan)(guan)理(li)、綜(zong)合(he)監測、指(zhi)揮調度。數(shu)(shu)字(zi)孿(luan)生城(cheng)(cheng)市(shi)的(de)(de)實(shi)(shi)現,可以(yi)(yi)使(shi)城(cheng)(cheng)市(shi)運營管(guan)(guan)理(li)及服(fu)(fu)務由實(shi)(shi)入虛(xu)。在(zai)虛(xu)擬(ni)(ni)(ni)世界里就(jiu)可以(yi)(yi)進行(xing)(xing)仿真、現象演化、智能(neng)(neng)操(cao)控等,開辟(pi)新時(shi)代城(cheng)(cheng)市(shi)的(de)(de)治理(li)的(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)字孿生城(cheng)(cheng)市(shi)(shi)至少具備(bei)九大核心能(neng)力(li)(li)(li):1、物聯感(gan)知操控(kong)能(neng)力(li)(li)(li),采集城(cheng)(cheng)市(shi)(shi)“脈搏(bo)”數(shu)(shu)據(ju),反(fan)映(ying)城(cheng)(cheng)市(shi)(shi)實(shi)(shi)(shi)時運行狀(zhuang)態。2、全要(yao)素數(shu)(shu)字化表達能(neng)力(li)(li)(li),構建城(cheng)(cheng)市(shi)(shi)語義(yi)信息(xi)模型,實(shi)(shi)(shi)現(xian)現(xian)實(shi)(shi)(shi)世界(jie)與數(shu)(shu)字世界(jie)精準(zhun)映(ying)射。3、可視化呈(cheng)現(xian)能(neng)力(li)(li)(li),渲染(ran)數(shu)(shu)字空(kong)(kong)(kong)間(jian)效(xiao)果,是數(shu)(shu)字空(kong)(kong)(kong)間(jian)城(cheng)(cheng)市(shi)(shi)的“打開(kai)方(fang)式(shi)”。4、數(shu)(shu)據(ju)融合供給(gei)能(neng)力(li)(li)(li),有序(xu)治理數(shu)(shu)據(ju)資(zi)(zi)源,建立數(shu)(shu)據(ju)資(zi)(zi)源關(guan)系,促進數(shu)(shu)據(ju)資(zi)(zi)源高效(xiao)開(kai)發利用。5、空(kong)(kong)(kong)間(jian)分析計算(suan)(suan)能(neng)力(li)(li)(li),呈(cheng)現(xian)廣域范圍內萬物三維空(kong)(kong)(kong)間(jian)精確關(guan)系,是模擬(ni)仿(fang)真(zhen)的基礎條(tiao)件能(neng)力(li)(li)(li)。6、模擬(ni)仿(fang)真(zhen)推(tui)演能(neng)力(li)(li)(li),基于(yu)城(cheng)(cheng)市(shi)(shi)運行規律(lv)構建行業分析算(suan)(suan)法模型,數(shu)(shu)字空(kong)(kong)(kong)間(jian)提(ti)前(qian)推(tui)演運行效(xiao)果。7、虛實(shi)(shi)(shi)融合互動能(neng)力(li)(li)(li),從數(shu)(shu)字空(kong)(kong)(kong)間(jian)觀看實(shi)(shi)(shi)體空(kong)(kong)(kong)間(jian)情況和控(kong)制(zhi)實(shi)(shi)(shi)體空(kong)(kong)(kong)間(jian)設(she)施,通過實(shi)(shi)(shi)體空(kong)(kong)(kong)間(jian)設(she)備(bei)隨時進入孿生城(cheng)(cheng)市(shi)(shi)空(kong)(kong)(kong)間(jian)。8、自學習(xi)(xi)自優化能(neng)力(li)(li)(li),通過機(ji)器學習(xi)(xi)算(suan)(suan)法,預警城(cheng)(cheng)市(shi)(shi)發展問(wen)題,制(zhi)定應對措(cuo)施并持續(xu)優化。9、眾創擴展能(neng)力(li)(li)(li),發揮(hui)公共服(fu)務平臺屬性,支持能(neng)力(li)(li)(li)擴展和應用持續(xu)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)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)是(shi)(shi)智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)基礎之一,智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)目標是(shi)(shi)通過(guo)信(xin)息化(hua)技(ji)(ji)術將城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)各類資源進(jin)行(xing)高效(xiao)整合(he),提(ti)高城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)運營的(de)(de)(de)效(xiao)率和(he)質量,并且完善城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)服(fu)(fu)務(wu)以(yi)滿(man)足市(shi)(shi)(shi)(shi)(shi)(shi)民(min)的(de)(de)(de)需(xu)求。這里所涵蓋的(de)(de)(de)信(xin)息化(hua)技(ji)(ji)術,則(ze)包括了人工智能、機器學習、物聯(lian)網等(deng),有別于(yu)傳統的(de)(de)(de)電子政務(wu)和(he)互聯(lian)網應(ying)用。數(shu)(shu)(shu)字孿(luan)(luan)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)和(he)智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)關系可(ke)(ke)以(yi)理(li)解為:智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)以(yi)看(kan)作數(shu)(shu)(shu)字孿(luan)(luan)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)應(ying)用場(chang)(chang)景。數(shu)(shu)(shu)字孿(luan)(luan)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)大(da)量數(shu)(shu)(shu)據,通過(guo)高效(xiao)的(de)(de)(de)算法和(he)大(da)數(shu)(shu)(shu)據分析手段(duan)將數(shu)(shu)(shu)據進(jin)行(xing)模擬(ni),為智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)建(jian)立(li)數(shu)(shu)(shu)據模型。這使得智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)技(ji)(ji)術可(ke)(ke)以(yi)基于(yu)數(shu)(shu)(shu)字孿(luan)(luan)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)創建(jian)的(de)(de)(de)模型,對城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)實際情況(kuang)進(jin)行(xing)還原和(he)仿真,提(ti)高了智慧(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)運營效(xiao)率和(he)場(chang)(chang)景服(fu)(fu)務(wu)的(de)(de)(de)質量。基于(yu)數(shu)(shu)(shu)字孿(luan)(luan)(luan)生(sheng)(sheng)(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)智慧(hui)化(hua)服(fu)(fu)務(wu),還可(ke)(ke)以(yi)幫(bang)助(zhu)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)管理(li)者更全面清(qing)晰(xi)地(di)獲(huo)悉(xi)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)醫療(liao)服(fu)(fu)務(wu)、交通設施、公共(gong)建(jian)筑、城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)安全等(deng)的(de)(de)(de)發展和(he)經(jing)營狀況(kuang),實現城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)管理(li)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。