Control system and control apparatus
AssigneeYokogawa Electric Corporation
InventorShunsuke Hayashi
Life of this patent
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Abstract
A control system (2) includes hardware (111), an inter-application interference prevention processing unit (119) that operates in the hardware (111), controller applications (114) that operate on the inter-application interference prevention processing unit (119), and a selection processing unit (115). The controller applications (114) each perform a predetermined calculation on an input value and output a calculated value as a calculation result. The selection processing unit (115) selects one output value based on the calculated values outputted by the controller applications (114) and outputs the output value.
Claims16
A control system comprising:
- hardware:
- an inter-application interference prevention processing unit configured to operate on the hardware;
- a plurality of controller applications configured to operate on the inter-application interference prevention processing unit;
- and
- a selection processing unit;
- wherein the controller applications are each configured to perform a predetermined calculation on an input value and output a calculated value as a calculation result;
- and
- wherein the selection processing unit is configured to select one output value based on calculated values outputted by the controller applications and output the output value.
A control apparatus comprising:
- hardware;
- an inter-application interference prevention processing unit configured to operate on the hardware;
- a plurality of controller applications configured to operate on the inter-application interference prevention processing unit;
- and
- a selection processing unit;
- wherein the controller applications are each configured to perform a predetermined calculation on an input value and output a calculated value as a calculation result;
- and
- wherein the selection processing unit is configured to select one output value based on calculated values outputted by the controller applications and output the output value.
Dependencies are inferred from the claim text.