Title:
THREE-DIMENSIONAL GIRDER DISPLACEMENT SENSOR MODULE FOR BRIDGE, THREE-DIMENSIONAL GIRDER DISPLACEMENT DETECTION SYSTEM FOR BRIDGE, AND THREE-DIMENSIONAL GIRDER DISPLACEMENT DETECTION METHOD FOR BRIDGE
Document Type and Number:
Japanese Patent JP2022105453
Kind Code:
A
Abstract:
To quickly know the propriety of the passage on a bridge.SOLUTION: A three-dimensional girder displacement detection system 100 for bridges includes a three-dimensional girder displacement sensor module 101 for bridges and a server device 102. A three-dimensional girder displacement sensor module 101 for bridges measures the displacement of a bridge girder provided in association with a plurality of antennas 104_A and 104_B for receiving radio waves for position detection, based on output signals from the plurality of antennas 104_A and 104_B, and wirelessly transmits measurement information including the measured result by radio. The server device 102 determines the possibility of passage of the bridge BR based on the measurement information, and outputs the result of the determination.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI SHIGENORI
MATSUBARA TAKURO
YAMAMOTO KAZUKI
YABE MASAAKI
ZHANG GUANGHENG
MIGITAKA YUJI
YANASE MASAO
SUGAHARA YOSHIHISA
IWANAMI KEISUKE
MATSUBARA TAKURO
YAMAMOTO KAZUKI
YABE MASAAKI
ZHANG GUANGHENG
MIGITAKA YUJI
YANASE MASAO
SUGAHARA YOSHIHISA
IWANAMI KEISUKE
Application Number:
JP2021000272A
Publication Date:
July 14, 2022
Filing Date:
January 04, 2021
Export Citation:
Assignee:
METROPOLITAN EXPRESSWAY CO LTD
HIGHWAY TECH RESEARCH CENTER
SHUTOKO ENG CO LTD
SHUTOKO MAINTENANCE WEST TOKYO CO LTD
SHUTOKO MAINTENANCE EAST TOKYO
SHUTOKO MAINTENANCE KANAGAWA CO LTD
SAKATA DENKI
HIGHWAY TECH RESEARCH CENTER
SHUTOKO ENG CO LTD
SHUTOKO MAINTENANCE WEST TOKYO CO LTD
SHUTOKO MAINTENANCE EAST TOKYO
SHUTOKO MAINTENANCE KANAGAWA CO LTD
SAKATA DENKI
International Classes:
E01D22/00; G01B15/00; G01B15/06
Attorney, Agent or Firm:
Minoru Hirase