摘要
随着我国高速铁路的迅速发展,对高精度智能监测与检测技术的需求日益增长,尤其是复杂环境下的铁路结构安全性保障成为亟需解决的重要课题。本文旨在开发一套高速铁路北斗基准动态维持及监测服务云平台,可适应冻土、高寒、干旱、风沙、高海拔等复杂环境。该平台集成了动态维持、控制测量和精密监测技术,可有效确保基准网稳定,应对遮挡和干扰,实现高精度的变形监测与检测。本次应用选取某段铁路布设测点,完成了6座监测站及4座基准站的安装,现已开始数据采集;并采用北斗+惯性导航模式,开展了轨道几何状态快速测量实验。经与全站仪结果对比,该系统检测效率较传统方法提升了三倍以上,结果可靠且达到国内领先水平。该技术体系在该线路上的显著成效,为该地区复杂环境的铁路监测技术提供了新思路,为全国范围内的高速铁路监测推广应用奠定了基础,也标志着高精度智能监测技术在铁路行业的应用进入了新发展阶段。
With the rapid development of China's high-speed railway,the demand for high-precision intelligent monitoring and detection technology is growing,especially the assurance of railway structural safety in complex environments has become an important issue that needs to be urgently addressed.This study aims to develop a cloud platform for dynamic maintenance and monitoring services of Beidou reference for high-speed railway,which can adapt to complex environments such as permafrost,high cold,arid,windy and dusty,and high altitude.The platform integrates dynamic maintenance,control measurement,and precision monitoring technologies,which can eff ectively ensure the stability of the reference network,cope with obstruction and interference,and achieve high-precision deformation monitoring and detection.In this application,measurement points were selected in a certain section of the railway,and the installation of 6 monitoring stations and 4 reference stations was completed.Data collection has now begun;and using the Beidou+inertial navigation mode,rapid measurement experiments of track geometry were conducted.Compared with the results of total stations,the detection efficiency of this system is more than three times higher than traditional methods,with reliable results and reaching a domestic leading level.The signifi cant achievements of this technology system on this line provide new ideas for railway monitoring technology in complex environments in the region,lay the foundation for the promotion and application of high-speed railway monitoring nationwide,and also mark a new development stage for the application of high-precision intelligent monitoring technology in the railway industry.
作者
王士杰
Wang Shijie(Chongqing Railway Power Supply Section of Chengdu Railway Bureau Group Company,Chongqing,4001120,China)
出处
《北斗与空间信息应用技术》
2026年第1期111-113,共3页
Beidou and Spatial Information Application Technology
关键词
智能检测
北斗技术
铁路
复杂环境监测
Intelligent detection
Beidou technology
Railway
Complex environment monitoring
