摘 要: 結(jié)合城市防汛預(yù)警決策的信息化建設(shè),開發(fā)了數(shù)字城管防汛決策支持系統(tǒng)。介紹了開發(fā)該系統(tǒng)的意義、所使用的關(guān)鍵性技術(shù)、設(shè)計模式和開發(fā)工具。該系統(tǒng)應(yīng)用了基于MVC模式的SSH2框架技術(shù),以及目前主流的JavaScript技術(shù)等。分析和展望了數(shù)字城管防汛決策支持系統(tǒng)的使用前景。
關(guān)鍵詞: 數(shù)字城管; 防汛決策支持系統(tǒng); J2EE; SSH2框架; Oracle
中圖分類號:TP31 文獻(xiàn)標(biāo)志碼:B 文章編號:1006-8228(2013)02-63-05
Design and development of flood control decision-making support system for digital urban management
Wang Jianqiu1, Chen Guanlin2, Li Zhennan2
(1. China Telecom Corporation Ltd. Hangzhou Branch, Hangzhou, Zhejiang 310003, China;
2. School of Computer and Computing Science, Zhejiang University City College)
Abstract: With deepening of city-oriented development, the impact of floods become more serious so the information construction of flood control decision-making support system has been paid more and more attention. The way of how to use the J2EE platform with SSH2 (the Struts2+Spring+Hibernate) framework for the development of flood control decision-making support system is introduced, including the significance of developing the system, the key technology of the system, the system design model, development tools. SSH2 framework technology with MVC pattern and the current mainstream JavaScript technology are implemented in this system. A summarized analysis of how to better meet the needs of the flood control decision-making support system is presented for digital urban management.
Key words: digital urban management; flood control decision-making support system; J2EE; SSH2; Oracle
0 引言
數(shù)字城管意為數(shù)字化城市管理,是指用信息化手段和移動通信技術(shù)手段來處理、分析和管理整個城市的所有城管部件和城管事件信息,是促進(jìn)城市管理現(xiàn)代化的信息化措施。數(shù)字城管是現(xiàn)代城市的發(fā)展趨勢,也是城市管理走向現(xiàn)代化的必然要求[1]。
近年來,許多國外發(fā)達(dá)城市相繼開展了“數(shù)字城管”的研究和實踐,實施“數(shù)字城管”也已成為中國城市管理建設(shè)的熱點。據(jù)統(tǒng)計,目前全國已有百余個城市已建設(shè)或正在推行數(shù)字化城市管理[2]。以浙江省杭州市為例,杭州市于2006年8月順利通過國家建設(shè)部的驗收,成為首批十個“數(shù)字城管”試點城市中第一個通過驗收的城市,其創(chuàng)新模式被冠名為“杭州模式”[3];至2010年底,杭州市已建成覆蓋城市市域的市轄城域數(shù)字城管統(tǒng)一平臺。
隨著城市化進(jìn)程的推進(jìn),洪水對城市的影響日益嚴(yán)重,城市防汛預(yù)警決策的信息化建設(shè)日益受到人們的重視[4]。同時,技術(shù)發(fā)展與應(yīng)用的不斷升級使得現(xiàn)有的決策支持系統(tǒng)已經(jīng)不能滿足各行各業(yè)解決復(fù)雜空間決策問題的需要,空間決策支持系統(tǒng)作為GIS與DSS相結(jié)合發(fā)展的趨勢,已在國內(nèi)外引起越來越廣泛的關(guān)注[5]。……