| 摘要 |
PURPOSE:To realize an economical system constitution which has matched a system scale, by constituting a digital device of 1-N boards, of a building block format. CONSTITUTION:B1-Bn are boards, have a hardware of the same constitution, and constitute one control device, respectively. Also, as for this control device, a 2 port memory part 7 is provided on plural boards connected to each other through a common bus, respectively, input/output information of other board is stored inside part, and a processing for transferring a data between the boards and an operation processing are executed. Also, a bus control part 6 is provided on each board, a data transfer between the boards is controlled, and also the respective power source parts 5 are provided on each board. |
