Title:
COMPONENT INFORMATION DEDUCTION SYSTEM FOR ASPHALT MIXTURE, ASPHALT PLANT, AND COMPONENT INFORMATION DEDUCTION METHOD FOR ASPHALT MIXTURE
Document Type and Number:
WIPO Patent Application WO/2021/192400
Kind Code:
A1
Abstract:
In an asphalt plant 100 for manufacturing an asphalt mixture M by mixing an aggregate and asphalt by a mixer 80, a component information deduction system 1 for deducing information regarding components of the asphalt mixture M is provided with: an imaging device 2 that images the asphalt mixture M in the mixer 80; an image analysis unit 3 that analyzes a captured image G1 taken by the imaging device 2; and a calculation unit 4 that deduces, on the basis of the result of analysis by the image analysis unit 3, the aggregate granularity of the aggregate included in the asphalt mixture M and the percentage content of the asphalt included in the asphalt mixture M.
More Like This:
JPH0640643 | [Name of device] Asphalt plant |
JPS56150203 | APPARATUS FOR PREVENTING OXIDATION OF ASPHALT MIXTURE |
Inventors:
ASAKAWA SHINJI (JP)
MIYAMOTO HIROFUMI (JP)
MIYAMOTO HIROFUMI (JP)
Application Number:
PCT/JP2020/042305
Publication Date:
September 30, 2021
Filing Date:
November 12, 2020
Export Citation:
Assignee:
MAEDA ROAD CONSTRUCTION CO LTD (JP)
International Classes:
E01C19/02
Foreign References:
JPH08100407A | 1996-04-16 | |||
JPH04254604A | 1992-09-09 | |||
JPH0686055A | 1994-03-25 | |||
JP2007163351A | 2007-06-28 | |||
JP2019112173A | 2019-07-11 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
Download PDF:
Previous Patent: BEHAVIOR RECOGNITION SERVER, BEHAVIOR RECOGNITION SYSTEM, AND BEHAVIOR RECOGNITION METHOD
Next Patent: SECONDARY BATTERY
Next Patent: SECONDARY BATTERY