| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform scheduling without an increase in the number of communication ports in a master node, if a slave node is added to a network.SOLUTION: A communication system includes a first communication node and a plurality of second communication nodes communicating with the first node. The first communication node includes: a scheduling unit for executing the scheduling of a message between with each second communication node at a second transmission period which is an integer multiple of each first transmission period, on the basis of the first transmission period required for the message between the first communication node and each communication node; and a transmitter unit for transmitting the message to each second communication node according to the scheduling by the scheduling unit. Each second communication node receives the message from the first communication node.</p> |
