一、數字孿生城市是什么意思
數字孿(luan)(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi),顧(gu)名思義就(jiu)是在(zai)網(wang)絡世(shi)(shi)(shi)(shi)界(jie)(jie)里建設一(yi)個與現(xian)(xian)(xian)(xian)實(shi)(shi)(shi)(shi)世(shi)(shi)(shi)(shi)界(jie)(jie)相匹配對(dui)(dui)應的(de)(de)(de)“孿(luan)(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)”。實(shi)(shi)(shi)(shi)現(xian)(xian)(xian)(xian)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)全要(yao)素的(de)(de)(de)數字化(hua)(hua)和虛(xu)擬化(hua)(hua),實(shi)(shi)(shi)(shi)現(xian)(xian)(xian)(xian)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)狀態的(de)(de)(de)實(shi)(shi)(shi)(shi)時化(hua)(hua)和可(ke)視化(hua)(hua)。有利(li)于城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)管(guan)(guan)理(li)的(de)(de)(de)決策協同(tong)(tong)化(hua)(hua)和智能(neng)化(hua)(hua)。數字孿(luan)(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)將現(xian)(xian)(xian)(xian)實(shi)(shi)(shi)(shi)中的(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)與網(wang)絡虛(xu)擬空間中的(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi),相互對(dui)(dui)應、相互映射、協同(tong)(tong)交(jiao)(jiao)互。形成物(wu)理(li)世(shi)(shi)(shi)(shi)界(jie)(jie)和虛(xu)擬世(shi)(shi)(shi)(shi)界(jie)(jie)共生、虛(xu)實(shi)(shi)(shi)(shi)交(jiao)(jiao)融的(de)(de)(de)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)發展(zhan)(zhan)格局(ju)。也就(jiu)是說,數字世(shi)(shi)(shi)(shi)界(jie)(jie)與現(xian)(xian)(xian)(xian)實(shi)(shi)(shi)(shi)世(shi)(shi)(shi)(shi)界(jie)(jie)是平行(xing)(xing)的(de)(de)(de),有一(yi)個和現(xian)(xian)(xian)(xian)實(shi)(shi)(shi)(shi)城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)完全一(yi)樣的(de)(de)(de)虛(xu)擬的(de)(de)(de)“雙胞胎(tai)”。任何行(xing)(xing)為都能(neng)和現(xian)(xian)(xian)(xian)實(shi)(shi)(shi)(shi)保持(chi)同(tong)(tong)步(bu)。借助智能(neng)大屏、城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)儀表盤、領導駕駛(shi)艙、數字沙(sha)盤、立體投影等形式(shi)(shi)。用(yong)一(yi)張圖全方位展(zhan)(zhan)示城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)各領域綜(zong)合運行(xing)(xing)態勢,并根據不同(tong)(tong)主題分級分類呈現(xian)(xian)(xian)(xian),實(shi)(shi)(shi)(shi)現(xian)(xian)(xian)(xian)某些(xie)重要(yao)場(chang)景(jing)的(de)(de)(de)運行(xing)(xing)監測(ce)、管(guan)(guan)理(li)、處理(li)、決策等治(zhi)理(li)領域,例如城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)交(jiao)(jiao)通(tong)治(zhi)理(li)。對(dui)(dui)于城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)治(zhi)理(li)人(ren)員來說,通(tong)過數字孿(luan)(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi),可(ke)以足不出戶就(jiu)能(neng)夠(gou)進行(xing)(xing)遠程(cheng)管(guan)(guan)理(li),形成服務協同(tong)(tong)網(wang)絡。便捷實(shi)(shi)(shi)(shi)現(xian)(xian)(xian)(xian)集中管(guan)(guan)理(li)、綜(zong)合監測(ce)、指揮調度。數字孿(luan)(luan)(luan)生城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)實(shi)(shi)(shi)(shi)現(xian)(xian)(xian)(xian),可(ke)以使城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)運營管(guan)(guan)理(li)及服務由(you)實(shi)(shi)(shi)(shi)入虛(xu)。在(zai)虛(xu)擬世(shi)(shi)(shi)(shi)界(jie)(jie)里就(jiu)可(ke)以進行(xing)(xing)仿(fang)真、現(xian)(xian)(xian)(xian)象演化(hua)(hua)、智能(neng)操控(kong)等,開辟新時代城(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)(de)治(zhi)理(li)的(de)(de)(de)新模式(shi)(shi)。
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(luan)生城(cheng)市至少具備九大(da)核心能(neng)(neng)力(li)(li)(li):1、物聯感知操控能(neng)(neng)力(li)(li)(li),采集城(cheng)市“脈搏”數(shu)據(ju),反映城(cheng)市實(shi)(shi)(shi)(shi)時運(yun)行(xing)(xing)狀(zhuang)態。2、全要(yao)素(su)數(shu)字(zi)化表達能(neng)(neng)力(li)(li)(li),構(gou)建(jian)城(cheng)市語(yu)義(yi)信息模(mo)型,實(shi)(shi)(shi)(shi)現現實(shi)(shi)(shi)(shi)世(shi)界與數(shu)字(zi)世(shi)界精準映射。3、可(ke)視(shi)化呈(cheng)現能(neng)(neng)力(li)(li)(li),渲染數(shu)字(zi)空間(jian)效(xiao)果(guo),是(shi)數(shu)字(zi)空間(jian)城(cheng)市的“打開方式”。4、數(shu)據(ju)融合供給能(neng)(neng)力(li)(li)(li),有(you)序治理數(shu)據(ju)資源,建(jian)立數(shu)據(ju)資源關系(xi),促進數(shu)據(ju)資源高效(xiao)開發(fa)利用。5、空間(jian)分析計(ji)算能(neng)(neng)力(li)(li)(li),呈(cheng)現廣(guang)域范圍內萬物三維空間(jian)精確關系(xi),是(shi)模(mo)擬仿(fang)(fang)真的基礎條件能(neng)(neng)力(li)(li)(li)。6、模(mo)擬仿(fang)(fang)真推(tui)(tui)演能(neng)(neng)力(li)(li)(li),基于城(cheng)市運(yun)行(xing)(xing)規律構(gou)建(jian)行(xing)(xing)業分析算法(fa)模(mo)型,數(shu)字(zi)空間(jian)提前(qian)推(tui)(tui)演運(yun)行(xing)(xing)效(xiao)果(guo)。7、虛(xu)實(shi)(shi)(shi)(shi)融合互動能(neng)(neng)力(li)(li)(li),從數(shu)字(zi)空間(jian)觀看實(shi)(shi)(shi)(shi)體(ti)空間(jian)情(qing)況和控制實(shi)(shi)(shi)(shi)體(ti)空間(jian)設施,通(tong)過實(shi)(shi)(shi)(shi)體(ti)空間(jian)設備隨時進入孿(luan)生城(cheng)市空間(jian)。8、自(zi)學習自(zi)優化能(neng)(neng)力(li)(li)(li),通(tong)過機器學習算法(fa),預警城(cheng)市發(fa)展問(wen)題(ti),制定應對(dui)措施并持續(xu)優化。9、眾(zhong)創擴展能(neng)(neng)力(li)(li)(li),發(fa)揮公共服務平臺(tai)屬性,支持能(neng)(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)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)是(shi)智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)基(ji)礎之一,智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)目標是(shi)通(tong)過信息(xi)化(hua)(hua)技(ji)(ji)術將(jiang)(jiang)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)各類資源(yuan)進(jin)行高(gao)(gao)(gao)效(xiao)(xiao)(xiao)整合,提高(gao)(gao)(gao)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)運營(ying)(ying)的(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)和質量,并(bing)且完善城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)服務(wu)以滿足市(shi)(shi)民的(de)(de)(de)需求。這里(li)所涵(han)蓋的(de)(de)(de)信息(xi)化(hua)(hua)技(ji)(ji)術,則(ze)包括了(le)人工智(zhi)(zhi)(zhi)能、機器學習、物聯網等,有別于(yu)(yu)(yu)傳統(tong)的(de)(de)(de)電子政務(wu)和互聯網應(ying)(ying)用。數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)和智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)關系可(ke)以理(li)解為:智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)可(ke)以看作(zuo)數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)應(ying)(ying)用場景。數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)依托(tuo)于(yu)(yu)(yu)大(da)量數(shu)(shu)(shu)(shu)據(ju),通(tong)過高(gao)(gao)(gao)效(xiao)(xiao)(xiao)的(de)(de)(de)算法(fa)和大(da)數(shu)(shu)(shu)(shu)據(ju)分析(xi)手段將(jiang)(jiang)數(shu)(shu)(shu)(shu)據(ju)進(jin)行模(mo)擬,為智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)建(jian)立數(shu)(shu)(shu)(shu)據(ju)模(mo)型。這使得智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)技(ji)(ji)術可(ke)以基(ji)于(yu)(yu)(yu)數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)創建(jian)的(de)(de)(de)模(mo)型,對城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)實(shi)際情況進(jin)行還原和仿真,提高(gao)(gao)(gao)了(le)智(zhi)(zhi)(zhi)慧(hui)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)運營(ying)(ying)效(xiao)(xiao)(xiao)率(lv)和場景服務(wu)的(de)(de)(de)質量。基(ji)于(yu)(yu)(yu)數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)(luan)(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)智(zhi)(zhi)(zhi)慧(hui)化(hua)(hua)服務(wu),還可(ke)以幫助城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)管理(li)者更(geng)全面清(qing)晰地獲悉城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)(de)醫(yi)療服務(wu)、交通(tong)設(she)施、公共建(jian)筑、城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)安全等的(de)(de)(de)發(fa)展和經營(ying)(ying)狀況,實(shi)現城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)管理(li)精細化(hua)(hua)、人性化(hua)(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。