| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication processing system suppressing the occurrence of data collision on a network and capable of suppressing elongation of a communication time in the whole system. <P>SOLUTION: In the communication processing system according to the present invention, a PLC (Programmable Logic Controller) 10 sequentially issues data transmission requests to at least two or more predetermined devices (for example, a DV 100, a DV 110, a DV 120, a DV 130, and a DV 140). The PLC 10 stores, in a buffer 2, data transmitted from the predetermined devices in response to the data transmission request. When a predetermined waiting time lapses after finishing the issue of the data transmission requests to all the predetermined devices, the PLC 10 batchedly acquires all the data stored in the buffer 2. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
