Title:
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION METHOD
Document Type and Number:
Japanese Patent JP2020025155
Kind Code:
A
Abstract:
To transmit pieces of data different in the type of request level on the same network while satisfying respective requests.SOLUTION: Communication devices (200A to 200H, 100, 400) are each time synchronized with another communication device, and transmits first data used for control of a manufacturing apparatus and periodically transmitted, second data required to be reached to a destination within a designated time, and third data different from the first and second data, according to a communication schedule. When any one of a plurality of conditions is satisfied on the basis of the state of the communication device or the details of communication with the another communication device, the communication device switches the communication schedule to another communication schedule to which the condition is applied, and transfers pieces of data received from the another communication device to a different another device according to the communication schedule.SELECTED DRAWING: Figure 1
Inventors:
YONEDA MITSUHIRO
SAWADA SHIGENORI
SAWADA SHIGENORI
Application Number:
JP2018147492A
Publication Date:
February 13, 2020
Filing Date:
August 06, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H04L47/6275; H04L47/56
Domestic Patent References:
| JP2018064245A | 2018-04-19 | |||
| JP2015115864A | 2015-06-22 | |||
| JP2017532870A | 2017-11-02 | |||
| JP2008213718A | 2008-09-18 |
Attorney, Agent or Firm:
Fukami patent office