Title:
BRIDGE EVALUATION SYSTEM AND BRIDGE EVALUATION METHOD
Document Type and Number:
Japanese Patent JP2020067418
Kind Code:
A
Abstract:
To accurately determine the state of a bridge.SOLUTION: A bridge evaluation system according to one embodiment includes: an acquisition unit which acquires image data obtained by imaging an object passing through a bridge; and a determination unit which determines the state of the bridge on the basis of the image data. The determination unit (A) calculates the weight of the object at each of one or more measurement points of the bridge and a reference point of the bridge by analyzing the image data, (B) calculates the ratio of the weight at the measurement point to the weight at the reference point as the relative weight for each of one or more measurement points, and (C) determines the state of the bridge on the basis of the relative weight of each of one or more measurement points.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI MOTONARI
KONISHI TEPPEI
SAITO TAKAHITO
IKEDA DAIZO
KONISHI TEPPEI
SAITO TAKAHITO
IKEDA DAIZO
Application Number:
JP2018201786A
Publication Date:
April 30, 2020
Filing Date:
October 26, 2018
Export Citation:
Assignee:
NTT DOCOMO INC
International Classes:
G01M5/00; E01D22/00; G01B11/00
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Okiyama
Kenji Fukaishi
Yoshiki Kuroki
Takashi Okiyama
Kenji Fukaishi