Title:
PROGRAM CHECKING DEVICE, PROGRAM CHECKING METHOD, AND PROGRAM CHECKING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/079806
Kind Code:
A1
Abstract:
A program checking device (1) is provided with: a group arrangement unit (15) for dividing a checking source program (11) as a first FBD program into group units of program parts mutually connected and rearranging each group in one line in a Y-axis direction as a vertical direction in the order of early execution, and dividing a checking destination program (12) as a second FBD program into group units of program parts mutually connected and rearranging each group in one line in the Y-axis direction in order of early execution; a difference detection unit (14) for detecting, as difference information, a difference of the rearranged groups between the checking source program (11) and the checking destination program (12); and a difference display control unit (16) for causing the rearranged groups of the checking source program (11) and the checking destination program (12) to be displayed in a screen of a display device.
Inventors:
KANATSU YOHEI (JP)
Application Number:
PCT/JP2018/038843
Publication Date:
April 23, 2020
Filing Date:
October 18, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/05
Foreign References:
| JP2008003725A | 2008-01-10 | |||
| JP2013109713A | 2013-06-06 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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