双模盾构自动测量系统的应用  

Application of automatic measurement system for dual-mode shield

作　　者：王鑫 张立 王姝 汪慧琴 WANG Xin;ZHANG Li;WANG Shu;WANG Huiqin(China Railway First Bureau Group Urban Rail Transit Engineering Co.,Ltd.,Wuxi 214105,China;Sichuan Communications Vocational and Technical Colleage,Chengdu 611130,China;Shanghai Midu Measurement Technology Co.,Ltd.,Shanghai 201799,China)

机构地区：[1]中铁一局集团城市轨道交通工程有限公司,江苏无锡214105 [2]四川交通职业技术学院,四川成都611130 [3]上海米度测量技术有限公司,上海201799

出　　处：《测绘通报》2021年第1期161-164,共4页Bulletin of Surveying and Mapping

摘　　要：本文对现有激光靶导向系统和棱镜导向系统的原理进行了描述,分析两个系统在掘进过程中位姿测量的可靠性,然后针对提高系统可靠性提出了结合激光靶和棱镜方式的双模式盾构自动测量系统,为验证位姿数据的准确性提供一种方案,并结合工程实例,对该方案的可行性进行分析和验证。This article describes the principles of the existing laser target guidance system and prism guidance system,analyzes the reliability of the pose measurement of the two systems in the tunneling process,and then proposes a dual mode combining laser target and prism to improve system reliability. The shield automatic measurement system provides a scheme for verifying the accuracy of the pose data,and combines engineering examples to analyze and verify the feasibility of the scheme.

关 键 词：盾构 导向系统 激光靶 棱镜 双模 准确性检核 

分 类 号：P258[天文地球—测绘科学与技术]