| 摘要 |
PURPOSE:To utilize a low-priced and miniaturized control computer and to connect a lot of control computers by securing real time property by exchanging and making common data, which are used for simulation processing at the respective control computers, through a network for each calculation cycle. CONSTITUTION:Respective control computers 2 perform respectively individual simulation processing (individual processing) by using the shared data stored in a memory 8. Afterwards, the updated data are transmitted through a bus type network 5 to all the control computers 2. When the data are received from the other control computer 2, on the other hand, those data are stored in the memory as one part of shared data and used for the following simulation processing (individual processing). By repeating this operation as one calculation cycle, all the control computers 2 immediately share the data updated at the respective control computers 2 and use them for the simulation processing (individual processing) so that real time simulation can be performed. |
