Hitachi, Ltd.

Yonemitsu Niimura

Satoshi Ohishi

Hiroyuki Seya

Workability management system including operations of: storing resource identification information for identifying said resource and said work history information in association with each other in a storage medium; extracting said work history information corresponding to said resource identification information from said storage medium when a change occurs in said work history information, updating a change content and storing it into said storage medium; extracting said work history information corresponding to said resource identification information of said resource for judging workability of said resource from said storage medium, taking out total use information of said resource from said work history information, and creating a change with time of said total use information as said casual sequence information; and judging workability of said resource by said casual sequence information.

Work management apparatus, picking carriage, work performance collection system, rework measurement system, workability management system, rework measurement measuring method, work performance collection method, workability management method and workability management program

The invention aims at providing a work performance collection system for reliably collecting information of work performance without applying a burden to a worker in assembly of a work object article. This system includes a work specification ID tag into which information for specifying a work content of a work object article is written, a work management box having a throw-in port into which the work specification ID tag is thrown at the time of work, and an ID tag reader provided to a side surface of the work management box, for reading the work specification ID tag and transmitting the information read to a work performance management apparatus. A worker is required to only throw the work specification ID tag into the work management box at the start of work and to only take out the work specification ID tag at the end of work.

Growing community of inventors

Hitachiota, Japan

Yonemitsu Niimura