Title:
MARK IDENTIFICATION PROCESSING SYSTEM AND CONCRETE COMPACTION TRACEABILITY SYSTEM
Document Type and Number:
Japanese Patent JP2021161846
Kind Code:
A
Abstract:
To provide a mark identification processing system and a concrete compaction traceability system which allow a user to surely grasp a compacted spot.SOLUTION: A mark identification processing system comprises: imaging means 24 which is installed on the upper surface of fresh concrete C during a compaction work or on the upper side of a mold frame 10 thereof, images the periphery including the upper surface of the fresh concrete C and a mark 22 or the periphery including the mold frame 10 and the mark 22, and outputs the captured image; and image processing means 25 which generates an image obtained by extracting a prescribed color from three primary colors of light from the image output by the imaging means 24, and identifies a position of the mark 22 with respect to the upper surface of the fresh concrete C or the mold frame 10 on the basis of the position of the prescribed color in the generated image.SELECTED DRAWING: Figure 1
Inventors:
IMAI RYUICHI
KURIHARA TETSUHIKO
ITO MAKOTO
UNO MASATOSHI
NEMOTO HIROSHI
KURIHARA TETSUHIKO
ITO MAKOTO
UNO MASATOSHI
NEMOTO HIROSHI
Application Number:
JP2020067758A
Publication Date:
October 11, 2021
Filing Date:
April 03, 2020
Export Citation:
Assignee:
UNIV HOSEI
GOTO IKUEIKAI
TOKYU KENSETSU KK
SHIMIZU CONSTRUCTION CO LTD
GOTO IKUEIKAI
TOKYU KENSETSU KK
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04G21/08; E04G21/00; G01B11/00; G06T7/00
Attorney, Agent or Firm:
Sakai International Patent Office