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  • [Id, 1909241512550001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 运输与物流分会][Directory, ysywl][Path, /second-nav/ysywl][TemplateTopic, ][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 13][Url, /second-nav/ysywl][Images, ][SEOTitle, 中国公路学会][Description, ][Keywords, ][Remark, ][Content, ][AllowComment, False][Active, False][Children, System.Collections.Generic.List`1[UFU.CMS.Models.TopicModel]][HasChildren, True][Top, UFU.CMS.Models.TopicModel][ImageList, System.Collections.Generic.List`1[UFU.CoreFX.Models.ViewModels.UploadFileViewModel]][HasImage, False] 运输与物流分会

时空大数据道路养护管理平台实现多态高效存储及二三维实景联动

作者: 发布时间:2018/4/3 下午4:09:22 查看次数:7437

    2018年3月27日,中国公路学会在北京主持召开了“基于时空大数据的可视化路面快速养护关键技术研究与应用”项目成果评价会。会议邀请了同济大学凌建明教授、交通运输部公路科学研究院黄颂昌研究员等7位专家,中咨公路养护检测技术有限公司侯芸总经理、中国交建公路路面养护技术研发中心董元帅副主任出席了会议。评价委员会一致认为“该项目研究成果总体上达到国际先进水平,其中基于时空大数据的三维可视化路面养护管理平台达到国际领先水平。”时空大数据道路养护管理平台在多态高效存储及二三维实景联动技术方面取得重大突破。

    本项目由中国交建公路路面养护技术研发中心与中国公路工程咨询集团有限公司共同承担单位。历时三年,项目组提出了数据服务动态聚合下的异构路面养护系统松耦合集成和基于云计算大规模时空数据高效存储的方法,开发了基于时空大数据的可视化路面养护管理平台;研发了三维模型参数化自动构建技术和多源异构信息资源整合技术,建立多类型数据、多状态存储、高时空关联的时空大数据管理技术体系,解决了传统三维模型构建效率低、互联网浏览加载不流畅的难题;提出了基于动态分区的路面性能衰变模型实时校正技术,建立了资金、路况双约束条件下的养护方案决策模型,开发了时空多维度数据联动的路面养护决策系统;研发了四种快速养护技术,建立了从信息资源整合、养护决策突破、大数据集成及系列养护技术的可视化路面快速养护成套技术。

    本项目充分响应了交通运输部“十三五”养护发展中“科学决策、低碳养护”的要求,构建了涵盖“一系统、两平台、四技术”在内的可视化路面快速养护关键成套技术,为未来养护数据互融互通、信息资源快速整合、养护管理多维结合等提供了强有力的技术保障。项目取得了授权专利8项、软件著作权21项,发表论文15篇,研究成果已在黑龙江、山西、内蒙古、河北、浙江等数十条高速公路项目中成功应用。项目在推进公路养护决策科学化、提升管养效益、实现绿色低碳养护等方面具有巨大的经济及社会效益,应用前景广阔。

            

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