SURVEYING ROBOT-BASED BRIDGE LAUNCHING AUTOMATIC MONITORING METHOD

Title:

SURVEYING ROBOT-BASED BRIDGE LAUNCHING AUTOMATIC MONITORING METHOD

Document Type and Number:

WIPO Patent Application WO/2020/147190

Kind Code:

A1

Abstract:

Disclosed in the present invention is a surveying robot-based bridge launching automatic monitoring method, comprising the following steps: selecting a bridge monitoring point, and fixing a reflective sheet to said point; importing a BIM model into a surveying robot, and selecting multiple surveying process points according to the monitoring point; the surveying robot creating a station on a construction coordinate system, and sighting the reflective sheet and performing surveying; during a launching process, monitoring a horizontal position change displayed on a notebook of the surveying robot, and when the position change exceeds a limit, issuing a warning. The present invention monitors a launching position change situation by means of a BIM model and a surveying robot automatically tracking a bridge launching track; the problem of limit value determination is solved by means of horizontal position change and surveying robot notebook error conversion; the goal of real-time monitoring of launching position change is realized by means of dividing a launching distance, and labeling multiple process points; using a surveying robot in bridge launching monitoring realizes integration of measurement technology and BIM technology, simplifying a work process and lowering labor costs.

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Inventors:

LUO SANG (CN)
YIN JUN (CN)
WANG XINMING (CN)
ZHANG ZHENGYU (CN)
ZHOU JUN (CN)
ZHOU JINSEN (CN)
HUANG HAO (CN)
LIU SHICHENG (CN)
TIAN JIAHAO (CN)
LIU ZIMING (CN)
WEI XIAOHAO (CN)
LI XIANG (CN)

Application Number:

PCT/CN2019/078603

Publication Date:

July 23, 2020

Filing Date:

March 19, 2019

Export Citation:

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Assignee:

UNIV SOUTHEAST (CN)

International Classes:

G01B21/00; E01D21/06

Foreign References:

CN108363860A	2018-08-03
CN108827255A	2018-11-16
CN106525007A	2017-03-22
US20160377431A1	2016-12-29

Attorney, Agent or Firm:

NANJING RUIHONG PATENT & TRADEMARK AGENCY (ORDINARY PARTNERSHIP) (CN)

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