基于移动智能平板的线路中线放样程序的设计与实现

Design and Implementation of the Program for Centerline Setting-out Based on Mobile Smart Tablets

中线放样是铁路勘察设计重要工作,采用合适的线路模型、放样设备以及放样软件是提高野外作业质量和作业效率的关键所在。本文研究开发的移动智能平板的线路中线放样程序,支持蓝牙通讯、CORS网络RTK等技术,可实现线路坐标的快速统一计算和显示、导入二维或三维地形图、在地形图上实现实时移动导航、平板数据采集、灵活调整放样间距以及作业精度等功能。采用该程序的作业模式,能很好地实现测量工作的可视化、轻便化、自动化、智能化。

Centerline setting-out is important in railway survey and design.To adopt an appropriate route model and the equipment and software of setting-out is the key to improve the quality and efficiency of field operation.The program for centerline setting-out developed for mobile smart tablets in this paper supports Bluetooth communication,CORS-RTK,and other technologies,which can realize fast and unified calculation and display of route coordinates,import two-dimensional or three-dimensional topographic maps,realize real-time mobile navigation on topographic maps,collect flat data,flexibly adjust setting-out distance and work accuracy.Using the operation mode of this program,the visualization,portability,automation,and intelligence of measurement can be well realized.