Control device, control method, and control system
AssigneeYokogawa Electric Corporation
InventorsRyo KOBAYASHI, Kazushi SAKAMOTO
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Abstract
A control device includes a communication unit, an acquisition unit, and a calculation unit. The communication unit performs communication with an I/O connection device where an I/O device is connected and an information processing device, via a network. The acquisition unit acquires device information related to the I/O device from at least one of a first storage unit included in the I/O connection device and storing the device information and a second storage unit included in the information processing device and storing the device information. The calculation unit performs control calculation related to the I/O device by using the device information.
Claims14
A control device, comprising:
- a communication unit that performs communication with an I/O connection device where an I/O device is connected and an information processing device, via a network;
- an acquisition unit that acquires device information related to the I/O device from at least one of a first storage unit included in the I/O connection device and storing the device information and a second storage unit included in the information processing device and storing the device information;
- and
- a calculation unit that performs control calculation related to the I/O device by using the device information.
A control method, including:
- performing communication with an I/O connection device where an I/O device is connected and an information processing device, via a network;
- acquiring device information related to the I/O device from at least one of a first storage unit included in the I/O connection device and storing the device information and a second storage unit included in the information processing device and storing the device information;
- and
- performing control calculation related to the I/O device by using the device information.
A control system, comprising:
- an I/O connection device where an I/O device is connected;
- an information processing device;
- and
- a control device, wherein
- the control device comprises:
- a communication unit that performs communication with the I/O connection device and the information processing device, via a network;
- an acquisition unit that acquires device information related to the I/O device from at least one of a first storage unit included in the I/O connection device and storing the device information and a second storage unit included in the information processing device and storing the device information;
- and
- a calculation unit that performs control calculation related to the I/O device by using the device information.
Dependencies are inferred from the claim text.