秦剛 薛小慶



摘? 要: 研究目的:隨著中國鐵路建設企業新型管理模式的推行,作業單位分散性和流動性不斷加強,使得企業對整體施工信息的管理難度加大,影響著企業決策的制定和資源調度的有效進行。針對上述問題我們開發了一套鐵路施工信息管理系統并在云端服務器平臺上部署。研究結論:(1)虛擬服務器的使用解決了施工單位在跨區域和不同通信運營商下,訪問服務器的速率低和網絡不穩定對工作效率造成的影響;(2)基于J2EE的信息管理系統支持異構環境以及多種數據類型的整合提高了適用性;(3)將優化的粒子群算法和維特比算法引入到鐵路施工物資調度系統輔助人員進行調度決策;(4)與第三方手機APP的無縫對接實現了作業一線的移動辦公,提高了工作效率。
關鍵詞: 鐵路施工;信息管理系統;云平臺;調度算法;移動辦公
【Abstract】: Research purposes: With the implementation of the new management mode in Chineserailway Construction industry, the decentralization and personnel mobility of operation units are constantly strengthened, which makes it more difficult for enterprises to manage the overall construction information, and affects the decision-making of enterprises and the effective implementation of resource scheduling. In view of the above problems, we have developed a railway construction information management system and deployed it on the cloud server platform. Research conclusions: (1) The use of CVM solves the impact of low access rate and network instability on work efficiency of construction units in cross-regional and different communication operators; (2) The J2EE-based information management system supports heterogeneous environments and integration of multiple data types to improve applicability; (3) The optimized particle swarm optimization and Viterbi algorithm are introduced into the railway construction material dispatching system to assist personnel in scheduling decision; (4) Seamless docking with third-party APP achieves mobile office on the front line of work , improving work efficiency.
【Key words】: Railway construction; Information management system; Cloud computing; Scheduling algorithm; Mobile OA
0? 引言
隨著鐵路工程局大面積推行精細化管理以來,一線施工組織逐步向精簡化與專業化發展。從企業整體管理層面來看,一線施工組織呈現出結構簡單化、區域分散化、調度頻繁化的新特點。在此背景下未來施工企業管理面臨的難題也日益突出:
(1)空間的分散性造成資源調度困難。鐵路施工企業根據中標內容組織項目部(或作業隊)進行一線作業。在這種組織結構下物資的調配受實際地理情況,交通情況等因素約束很大,如果不能采取良好的調度策略會使得大量購買或租賃重復性資源。……