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解惑“我与子初试云雨快乐m5439”-译文小记

江西首次运用无人我与子初试云雨快乐m5439机智能巡检为高速公路桥梁“把脉问诊”

来源: 环球网
2024-11-13 04:19:05

最佳回答

“我与子初试云雨快乐m5439”江西首次运用无人我与子初试云雨快乐m5439机智能巡检为高速公路桥梁“把脉问诊”

  中新我与子初试云雨快乐m5439网南昌11月12日电 (记者我与子初试云雨快乐m5439 吴鹏泉)记者12日从江西省交通投资集团路网运营管理公司获悉,江西首次运用无人机智能巡检为高速公路桥梁“把脉问诊”。

  近日,在杭瑞高速江西境内的鄱阳湖二桥,一台无人机化身“桥梁医生”,对桥梁主塔、斜拉索、桥梁下部结构、主航道灯等进行巡检,为桥梁健康“把脉问诊”。这是江西首次将无人机应用到桥梁的智慧管养中。

图为无人机自主起飞为桥梁主塔“体检”。江西省交通投资集团路网运营管理公司供图

  无人机智能巡检系统主要由飞行控制、数据管理、病害管理、AI辅助分析等模块组成。此次无人机“体检”任务通过在系统后台为鄱阳湖二桥量身定制74条总长达166.4公里的飞行路线,利用自身搭载的高性能相机和传感器,对桥梁的主梁、桥墩、索塔、航道灯等关键核心部位进行全面细致的图像数据采集。

  采集到的图像数据动态传输至江西省交通投资集团“数字大脑”的养护数智管理平台,实现数据处理便捷化、巡检结果可视化,提升养护巡检作业频率和效率,为精准掌握桥梁运营状况及科学制定养护计划提供了可靠的数据支撑。

  鄱阳湖二桥横跨有“东方百慕大”之称的鄱阳湖老爷庙水域,是目前国内高速公路跨内陆湖泊最长的斜拉桥。桥梁结构复杂,区域全年八级以上大风天数约有100天,且邻近长江江豚自然保护区,人工巡检难度大。

  “无人机智能巡检有效解决了人工巡查桥梁作业风险高、工作量大、存在盲点、精细化低等问题。无人机智能巡检只要在系统预先设置好飞行路线和任务,就能快速掌握桥梁裂缝等病害类型及发展趋势。”江西省交通投资集团路网运营公司养护技术中心副主任俞鹏飞介绍称。

  俞鹏飞还说,通过高清相机、AI算法、视觉定位、数字孪生等多种前沿技术,能完成基于三维GIS+轻量化BIM的桥梁无人值守巡检,“工作效率提高了两到三倍,综合检测费用降低50%以上。”(完)

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