城市轨道信号数据智能化定测控制系统的设计研究

Design and Research of Intelligent Railway Signal Data Measurement Control System

近几年,中国城市轨道事业发展迅速,城市轨道建设智能化成为热门课题.本文介绍了一种城市轨道信号工程数据定测及检测装置,利用先进的实时动态差分定位技术(Real-time Kinematic, RTK)、车轮里程计结合三维激光扫描建模定位,在指定位置对轨道电路电压、电流、载频和补偿电容进行自动测量,并在要求的设备安装位置区域进行喷码标记,同时进行轨旁信号设备建筑的限界测量并自动保存数据.该装置可以有效提高整体的测量精度、提升作业效率,保证施工安全和施工质量.

China’s railway industry has developed rapidly in recent years, and intelligent railway construction has become a hot topic. This paper introduces a railway signal engineering data measurement and detection device, which using advanced RTK positioning system and wheel odometer combining 3 d laser scanning and modeling positioning system to realize three main measurement functions: automatically measure the voltage, current, carrier frequency and compensation capacitance of the railway circuit at the specified position;mark the required equipment installation position area by spraying QR Code;measure the boundary of the railside signal equipment building and automatically saving the data. The device can effectively improve the overall measurement accuracy and operation efficiency, ensure construction safety and construction quality.