测绘通报 ›› 2021, Vol. 0 ›› Issue (1): 161-164.doi: 10.13474/j.cnki.11-2246.2021.0031

• 测绘地理信息技术应用案例 • 上一篇    下一篇

双模盾构自动测量系统的应用

王鑫1, 张立2, 王姝3, 汪慧琴3   

  1. 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
  • 收稿日期:2020-12-02 发布日期:2021-02-08
  • 作者简介:王鑫(1986-),男,工程师,研究方向为地铁工程测量。E-mail:342212747@qq.com

Application of automatic measurement system for dual-mode shield

WANG Xin1, ZHANG Li2, WANG Shu3, WANG Huiqin3   

  1. 1. China Railway First Bureau Group Urban Rail Transit Engineering Co., Ltd., Wuxi 214105, China;
    2. Sichuan Communications Vocational and Technical Colleage, Chengdu 611130, China;
    3. Shanghai Midu Measurement Technology Co., Ltd., Shanghai 201799, China
  • Received:2020-12-02 Published:2021-02-08

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。

关键词: 盾构, 导向系统, 激光靶, 棱镜, 双模, 准确性检核

Abstract: 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.

Key words: shield, guiding system, laser target, prism, dual mode, accuracy check

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