Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2007-11-07
2010-06-15
Jarrett, Ryan A (Department: 2121)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S177000
Reexamination Certificate
active
07738992
ABSTRACT:
A numerical control system improves safety when asynchronously operating systems are operated as a single control unit. A machine control system outputs a command generated by interpreting a program with a command number assigned thereto, sends it to a collision detection system, and receives check result data therefrom, whereby when the number of commands for which check result data are obtained is more than or equal to a preset second threshold, a command number assigned to the check result data is output when it is determined that there is no probability of collision. When the result of a check on the probability of collision for a command received from a linkage data sending and receiving section is returned, the collision detection system returns check result data to the linkage data sending and receiving section by assigning a command number given to the checked command to the check result data.
REFERENCES:
patent: 2005/0283270 (2005-12-01), Nakamura
patent: 2004-227047 (2004-08-01), None
patent: 2005-128686 (2005-05-01), None
patent: 2006-195862 (2006-07-01), None
patent: 2007-172068 (2007-07-01), None
Kamiya Takashi
Nigazawa Hiromichi
Takahashi Nobuyuki
Jarrett Ryan A
Mitsubishi Electric Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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