精密三角高程测量自动化控制系统研究与实现  

Research and Implementation of Automatic Control System for Precise Trigonometric Leveling

作　　者：张恒[1,2] 滕德贵 黄赟 ZHANG Heng;TENG Degui;HUANG Yun(Chongqing Survey Institute,Chongqing 400000,China;Chongqing Collaborative Innovation Center of Smart&Big Data,Chongqing 400000,China)

机构地区：[1]重庆市勘测院,重庆400000 [2]重庆市智能感知大数据产业协同创新中心,重庆400000

出　　处：《测绘地理信息》2021年第5期37-40,共4页Journal of Geomatics

基　　金：重庆市科学技术局技术创新与应用发展重点项目(cstc2019jscx-mbdxX0035)。

摘　　要：为简化精密三角高程测量的操作步骤及作业流程以提升效率,提出了一种精密三角高程测量自动化控制策略,并详细论述了系统架构设计、自动化控制策略实现机理及关键功能模块划分;研发了一套由测量机器人控制应用程序及服务器程序组成的自动化测量控制系统。该系统被应用于重庆市轨道交通工程。结果表明:该系统实现了对主站和辅站观测流程的联动控制及对仪器测量的自动控制,整个过程无需人工干预,测量误差实时检校,不仅保证了原始数据记录的准确性,也显著提升了作业效率。In order to improve the efficiency of precise trigonometric leveling by simplifying its operation steps and process,we propose an automatic control strategy of precise trigonometric leveling,and we discuss the system architecture design,implementation mechanism of automatic control strategy and key function module division in detail. Then we develop an automatic measurement control system composed of measuring robot control application and server program. The system is used in Chongqing rail transit project,and the result shows that the linkage control of the observation process between the main station and the auxiliary station and the automatic control of the instrument measurement are realized by the system. The whole process does not need manual intervention,and the measurement error is checked in real time,which not only ensures the accuracy of the original data record,but also significantly improves the work efficiency.

关 键 词：精密三角高程测量 自动化控制 二等水准 消息队列遥测传输(message queuing telemetry transport MQTT) 

分 类 号：P224[天文地球—大地测量学与测量工程]