Title:
識別装置、識別方法およびトレーサビリティシステム
Document Type and Number:
Japanese Patent JP6739902
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an identification device capable of identifying individual boards even in any step after a component has been mounted on a board without imparting individual identification information for identifying boards to the board.SOLUTION: An identification device includes: a storing means for storing a characteristic amount on the basis of a component mounting state of a component mounted on a predetermined board; an imaging means for imaging an image including information on a component mounting state of a component mounted on an object board; a characteristic amount extracting means for extracting a characteristic amount of the object board from information on a component mounting state included in an image imaged by the imaging means; and a collation determination means for determining that the object board is the predetermined board when a characteristic amount extracted by the characteristic amount extracting means has been stored in the storing means.SELECTED DRAWING: Figure 1
Inventors:
Koichi Hasegawa
Tsutomu Shinozaki
Tsutomu Shinozaki
Application Number:
JP2015055892A
Publication Date:
August 12, 2020
Filing Date:
March 19, 2015
Export Citation:
Assignee:
NEC
International Classes:
H05K13/00; G01B11/00; G05B19/418; H05K3/34; H05K13/08
Domestic Patent References:
| JP2009117610A | ||||
| JP579663U | ||||
| JP2013235905A | ||||
| JP2013168539A | ||||
| JP201369838A | ||||
| JP200832525A |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka