Title:
METHOD AND DEVICE FOR EXECUTION OF PROGRAM
Document Type and Number:
Japanese Patent JPH04167103
Kind Code:
A
Abstract:
PURPOSE:To attain the smooth execution of a program by providing a program which contains a 1st command that is kept valid until another command is received after once produced and a 2nd command that is not validated, storing the 1st command when the program is formed carried out, and then reading out the program reversely to the storing direction when the program is adversely carried out. CONSTITUTION:A 1st command storage means 8 stores plural types of commands that are kept valid until another command is received after once produced when a program is forward carried out. A 2nd command storage means 11 stores a command to be adversely carried out in a precedent block command type storage buffer 12. If a command is stored in the buffer 12 when the next program is carried out by one block, a command reverse execution means 16 reads out the command preceding another command of the same type by one place among those commands stored in a forward execution state. Thus it is possible carry out the reciprocating processing with a forward working program, for example, out of bidirectional reciprocating programs when a reciprocating machining is applied to a work.
Inventors:
KATO SACHIKO
KATO TATSUYA
KATO TATSUYA
Application Number:
JP29450590A
Publication Date:
June 15, 1992
Filing Date:
October 31, 1990
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G05B19/18; G05B19/408; G05B19/4155; (IPC1-7): G05B19/18
Attorney, Agent or Firm:
Masuo Oiwa (2 outside)