铁路基础设施自动化变形监测系统设计研究  

Design and Research of Railway Infrastructure Automatic Deformation Monitoring System

作　　者：李虎 LI Hu(Guangzhou Asia Olympic Construction Engineering Consulting Co.,Ltd.,Guangzhou 511400,China)

机构地区：[1]广州亚奥建设工程咨询有限公司,广东广州511400

出　　处：《测绘与空间地理信息》2025年第2期195-197,共3页Geomatics & Spatial Information Technology

摘　　要：运营铁路基础设施监测作业天窗期短、精度要求高,本文将BDS和测量机器人技术有效结合,构建运营铁路基础设施联合监测系统,通过对联合监测系统的框架结构、核心构成、监测逻辑进行详细介绍,采用赫尔默特方差分量估计对不同观测数据进行定权,将BDS和测量机器人观测数据进行联合平差解算,从而提高自动化监测数据的可靠性。并利用联合监测系统对涉铁工程所影响的两条运营铁路基础设施进行实际应用研究,通过长期稳定运行及高精度数据成果输出,验证了联合监测系统的适用性及可靠性,为运营铁路安全监测提供了便捷有效的技术方案。The monitoring operation of railway infrastructure has a short window period and high accuracy requirements.This article effectively combines BDS and measurement robot technology to construct a joint monitoring system for railway infrastructure operation.By providing a detailed introduction to the framework structure,core components,and monitoring logic of the joint monitoring system and using Helmert variance component estimation to weight different observation data,the BDS and measurement robot observation data are jointly adjusted to improve the reliability of automated monitoring data.The joint monitoring system is used to conduct practical application research on the infrastructure of two operating railways affected by railway projects.Through long-term stable operation and high-accuracy data output,the applicability and reliability of the joint monitoring system are verified,providing a convenient and effective technical solution for the safety monitoring of operating railways.

关 键 词：运营铁路 BDS 测量机器人 自动化监测 联合平差 

分 类 号：P25[天文地球—测绘科学与技术] TB22[天文地球—大地测量学与测量工程]