| 摘要 |
PROBLEM TO BE SOLVED: To provide a data analysis device capable of providing information needed to specify a delay factor candidate for a material for an operator by displaying the information on a predetermined display terminal.SOLUTION: A data analysis device includes: a data gathering device 17; a data storage device 18; and a material conveyance history editing device 19. The data gathering device 17 gathers plant data in time series. The data storage device 18 stores the plant data gathered by the data gathering device 17. The material conveyance history editing device 19 displays information associated with a conveyance history of materials conveyed by a conveyance device on a display terminal 22. The material conveyance history editing device 19 includes: material position calculation means 26; material position actual result value acquisition means 27; and display control means 28. The display control means 28 displays a calculated value calculated by the material position calculation means 26 and an actual result value acquired by the material position actual result value acquisition means 27, side by side, on the display terminal 22. |
