一、數字孿生城市是什么意思
數字(zi)孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi),顧名思義就(jiu)是(shi)在(zai)網絡(luo)世界(jie)里建設(she)一(yi)個與現(xian)實(shi)世界(jie)相(xiang)匹配對應(ying)的(de)(de)“孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)”。實(shi)現(xian)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)全(quan)要素的(de)(de)數字(zi)化(hua)(hua)和(he)(he)虛(xu)(xu)擬(ni)化(hua)(hua),實(shi)現(xian)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)狀態的(de)(de)實(shi)時(shi)化(hua)(hua)和(he)(he)可(ke)視化(hua)(hua)。有利于(yu)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)管理(li)的(de)(de)決策協同(tong)化(hua)(hua)和(he)(he)智能化(hua)(hua)。數字(zi)孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)將現(xian)實(shi)中的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)與網絡(luo)虛(xu)(xu)擬(ni)空間(jian)中的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi),相(xiang)互對應(ying)、相(xiang)互映(ying)射、協同(tong)交互。形成(cheng)物理(li)世界(jie)和(he)(he)虛(xu)(xu)擬(ni)世界(jie)共(gong)生(sheng)、虛(xu)(xu)實(shi)交融的(de)(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)發展(zhan)(zhan)格局(ju)。也就(jiu)是(shi)說(shuo),數字(zi)世界(jie)與現(xian)實(shi)世界(jie)是(shi)平行(xing)(xing)的(de)(de),有一(yi)個和(he)(he)現(xian)實(shi)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)完全(quan)一(yi)樣的(de)(de)虛(xu)(xu)擬(ni)的(de)(de)“雙胞胎(tai)”。任何行(xing)(xing)為都(dou)能和(he)(he)現(xian)實(shi)保持同(tong)步。借助智能大屏、城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)儀(yi)表盤、領(ling)導(dao)駕(jia)駛艙、數字(zi)沙盤、立體投影等形式(shi)。用(yong)一(yi)張圖(tu)全(quan)方位展(zhan)(zhan)示城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)各領(ling)域綜合運行(xing)(xing)態勢(shi),并根據不(bu)同(tong)主題分級分類呈(cheng)現(xian),實(shi)現(xian)某些重要場(chang)景的(de)(de)運行(xing)(xing)監測、管理(li)、處理(li)、決策等治(zhi)(zhi)理(li)領(ling)域,例如城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)交通治(zhi)(zhi)理(li)。對于(yu)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)治(zhi)(zhi)理(li)人員來說(shuo),通過數字(zi)孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi),可(ke)以(yi)足(zu)不(bu)出戶就(jiu)能夠進行(xing)(xing)遠程管理(li),形成(cheng)服(fu)務(wu)協同(tong)網絡(luo)。便捷(jie)實(shi)現(xian)集中管理(li)、綜合監測、指(zhi)揮調度。數字(zi)孿(luan)(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)實(shi)現(xian),可(ke)以(yi)使城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)運營管理(li)及服(fu)務(wu)由實(shi)入(ru)虛(xu)(xu)。在(zai)虛(xu)(xu)擬(ni)世界(jie)里就(jiu)可(ke)以(yi)進行(xing)(xing)仿真(zhen)、現(xian)象演化(hua)(hua)、智能操控等,開辟新時(shi)代(dai)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)的(de)(de)治(zhi)(zhi)理(li)的(de)(de)新模式(shi)。
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)市(shi)(shi)(shi)至(zhi)少具備(bei)九大(da)核心能(neng)力(li):1、物(wu)聯感知操控能(neng)力(li),采集城(cheng)市(shi)(shi)(shi)“脈搏”數(shu)(shu)據(ju)(ju),反映(ying)城(cheng)市(shi)(shi)(shi)實(shi)(shi)(shi)時(shi)運行(xing)狀態(tai)。2、全要素數(shu)(shu)字(zi)化(hua)(hua)表(biao)達(da)能(neng)力(li),構建(jian)城(cheng)市(shi)(shi)(shi)語義信息模(mo)型(xing),實(shi)(shi)(shi)現現實(shi)(shi)(shi)世界(jie)與數(shu)(shu)字(zi)世界(jie)精(jing)準(zhun)映(ying)射。3、可(ke)視(shi)化(hua)(hua)呈現能(neng)力(li),渲染數(shu)(shu)字(zi)空(kong)(kong)間(jian)效果,是(shi)數(shu)(shu)字(zi)空(kong)(kong)間(jian)城(cheng)市(shi)(shi)(shi)的“打開方式”。4、數(shu)(shu)據(ju)(ju)融合供給能(neng)力(li),有序治理數(shu)(shu)據(ju)(ju)資(zi)源,建(jian)立數(shu)(shu)據(ju)(ju)資(zi)源關系(xi),促進數(shu)(shu)據(ju)(ju)資(zi)源高效開發利用(yong)。5、空(kong)(kong)間(jian)分析計算能(neng)力(li),呈現廣域范圍內(nei)萬(wan)物(wu)三(san)維空(kong)(kong)間(jian)精(jing)確關系(xi),是(shi)模(mo)擬(ni)仿(fang)真的基礎條件能(neng)力(li)。6、模(mo)擬(ni)仿(fang)真推演能(neng)力(li),基于城(cheng)市(shi)(shi)(shi)運行(xing)規律構建(jian)行(xing)業分析算法模(mo)型(xing),數(shu)(shu)字(zi)空(kong)(kong)間(jian)提(ti)前推演運行(xing)效果。7、虛實(shi)(shi)(shi)融合互動能(neng)力(li),從數(shu)(shu)字(zi)空(kong)(kong)間(jian)觀看實(shi)(shi)(shi)體空(kong)(kong)間(jian)情(qing)況和(he)控制(zhi)實(shi)(shi)(shi)體空(kong)(kong)間(jian)設施,通(tong)過(guo)實(shi)(shi)(shi)體空(kong)(kong)間(jian)設備(bei)隨時(shi)進入(ru)孿生城(cheng)市(shi)(shi)(shi)空(kong)(kong)間(jian)。8、自(zi)學(xue)習(xi)(xi)自(zi)優化(hua)(hua)能(neng)力(li),通(tong)過(guo)機器學(xue)習(xi)(xi)算法,預警(jing)城(cheng)市(shi)(shi)(shi)發展(zhan)問題,制(zhi)定(ding)應對措施并持續(xu)優化(hua)(hua)。9、眾創擴展(zhan)能(neng)力(li),發揮公共服(fu)務(wu)平臺(tai)屬性,支持能(neng)力(li)擴展(zhan)和(he)應用(yong)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)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)是(shi)智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)基礎之(zhi)一,智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)目標是(shi)通(tong)過信(xin)息化技(ji)術(shu)將城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)各類資(zi)源進行(xing)高(gao)效(xiao)整(zheng)合(he),提(ti)高(gao)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)運(yun)營(ying)的(de)效(xiao)率(lv)和(he)(he)(he)質(zhi)量,并且完善城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)服務以滿(man)足(zu)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)民的(de)需(xu)求。這里所涵(han)蓋的(de)信(xin)息化技(ji)術(shu),則包括了(le)(le)人工智(zhi)(zhi)能、機器學(xue)習、物聯網(wang)等,有別于(yu)(yu)傳統的(de)電子政務和(he)(he)(he)互聯網(wang)應用(yong)。數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)(he)智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)關系可(ke)以理(li)(li)(li)解為:智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)以看作數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)應用(yong)場景。數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)依托于(yu)(yu)大量數(shu)(shu)(shu)(shu)據,通(tong)過高(gao)效(xiao)的(de)算法和(he)(he)(he)大數(shu)(shu)(shu)(shu)據分析(xi)手(shou)段將數(shu)(shu)(shu)(shu)據進行(xing)模(mo)擬,為智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)建立數(shu)(shu)(shu)(shu)據模(mo)型。這使得智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)技(ji)術(shu)可(ke)以基于(yu)(yu)數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)創建的(de)模(mo)型,對城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)實際情況進行(xing)還原和(he)(he)(he)仿真,提(ti)高(gao)了(le)(le)智(zhi)(zhi)慧(hui)(hui)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)運(yun)營(ying)效(xiao)率(lv)和(he)(he)(he)場景服務的(de)質(zhi)量。基于(yu)(yu)數(shu)(shu)(shu)(shu)字(zi)(zi)孿(luan)生(sheng)城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)智(zhi)(zhi)慧(hui)(hui)化服務,還可(ke)以幫助城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)(li)(li)者(zhe)更(geng)全面清晰地獲悉城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)醫療(liao)服務、交(jiao)通(tong)設施、公共建筑(zhu)、城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)安(an)全等的(de)發展和(he)(he)(he)經營(ying)狀況,實現城(cheng)(cheng)(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)(shi)(shi)管理(li)(li)(li)精細化、人性化的(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。