Title:
架線摩耗検査方法
Document Type and Number:
Japanese Patent JP7226493
Kind Code:
B2
Abstract:
To enable the detection of a wear width by a wear area detection method optimum for each image.SOLUTION: A wire wear inspection method includes: a multiple determination criteria optimum mixing ratio determining step including a database input step, a multiple determination criteria input step, and a multiple determination criteria mixing balance determination step; and a multiple determination criteria use wire wear detecting step including an image input step, the multiple determination criteria input step, a multiple determination criteria mixing balance input step, a wear area detection method input step, and a wire wear area calculation step. Based on image data, determination criterion data, optimum mixing balance data and wear area detection method data, a wear area detection method optimum for the image data is selected. A wear width of a trolley wire 16, obtained by the wear area detection method, is output as a final detection result.SELECTED DRAWING: Figure 3
Inventors:
Hiroshi Fukai
Yusuke Watanabe
Yusuke Watanabe
Application Number:
JP2021143580A
Publication Date:
February 21, 2023
Filing Date:
September 03, 2021
Export Citation:
Assignee:
KABUSHIKI KAISHA MEIDENSHA
International Classes:
G01B11/30; B60M1/28; G01B11/02; G06T7/00
Domestic Patent References:
| JP7024669B2 | ||||
| JP2009103499A |
Attorney, Agent or Firm:
Sonoda & Kobayashi Patent Attorneys Corporation