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Patent Searching and Data


Title:
WORK MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/170696
Kind Code:
A1
Abstract:
Provided is a work management system where it is possible to easily ascertain the work status of a plurality of work machines and conveyors operating at a work site, and where it is possible to improve work efficiency by specifying elements, such as work or conveyance machines, which have relatively low work efficiency, irrespective of target values. The present invention provides a server device which generates and outputs work management information for managing the work status of at least one conveyor, said server device comprising: a storage device which stores a program for generating the work management information; and a controller which reads and executes the program from the storage device and generates the work management information, wherein the controller executes: a process which acquires positional information of the at least one conveyor; a process which generates work type information indicating, on the basis of the positional information, whether a conveyor is carrying out prescribed work or is moving; a process which calculates a required amount of time for each piece of work type information for the conveyor; a process which compares the required amount of time for each piece of work type information and extracts work elements, which have low work efficiency, on the basis of a first rule relating to the required amount of time; and a process which outputs the extracted work elements having low work efficiency (see fig. 18).

Inventors:
KARUBE ISAO (JP)
IIZUKA HIDEHIRO (JP)
KAMIBAYASHI MASAMI (JP)
NIIZEKI RYOTA (JP)
TOMITA KUNITSUGU (JP)
WATANABE HIROSHI (JP)
ADACHI HIROYUKI (JP)
Application Number:
PCT/JP2020/002060
Publication Date:
August 27, 2020
Filing Date:
January 22, 2020
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/20; E02F9/26; G06Q10/06; G06Q50/08; G07C3/08
Domestic Patent References:
WO2019017159A12019-01-24
WO2001073225A12001-10-04
Foreign References:
JP2014101701A2014-06-05
JP2013235485A2013-11-21
JP4173121B22008-10-29
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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