| 摘要 |
An error detecting device for a programming language is disclosed. The error detecting device for the programming language according to the present invention comprises: a program creation unit for creating a program using the IEC61131-3 language; a logic converter for converting the program to a string; a code calculation unit which divides the string into a plurality of rungs and calculates hash code of the plurality of rungs; and a LCS calculation unit for calculating a longest common subsequence (LCS) of the plurality of rungs. [Reference numerals] (11) Program creation unit; (12) Program download unit; (13) Program verification unit |
