Abstract: An information processing device includes a display configured to display a first graphical faceplate representing a state of a control target, an operation unit which is used for operating the first graphical faceplate, and a controller configured to switch the first graphical faceplate displayed by the display to a second graphical faceplate for operating the control target based on an operation performed by the operation unit.

Abstract: An electric-motor control apparatus includes: a command generation unit; a drive detector; a drive-current detection unit; a current-control computation unit; a steady-state-load calculation unit; a first steady-state-load reference-value storage unit; and a tension-variation analysis unit. The command generation unit outputs a drive command signal of an electric motor; the drive detector outputs a drive detection signal of the electric motor; the control computation unit receives the drive detection signal and the drive command signal and outputs a current command value; the drive-current detection unit outputs a drive-current detection value; the current-control computation unit outputs the drive current to the electric motor; and the steady-state-load calculation unit outputs a steady-state-load calculation value. The first steady-state-load reference-value storage unit stores a first steady-state-load reference value; and the tension-variation analysis unit outputs a tension-variation analysis value.

Abstract: A monitoring control system includes: a safety control device that includes a state monitoring unit that monitors a state of a plant after emergency shut-down of the plant, and a work progress monitoring unit that monitors a work progress after the emergency shut-down of the plant; and a display device that displays, in a case where the emergency shut-down of the plant is performed by the safety control device, an emergency shut-down screen including a monitoring result of the state monitoring unit and a monitoring result of the work progress monitoring unit.

Abstract: The present invention addresses the problem of realizing a tamper-proof and intrusion-proof file transmitting and receiving means between an Internet of Things (IoT) device and a server.

Abstract: Provided is a plant operation support apparatus including a plant simulator, a predictor, and a predicted KPI deriver. The plant simulator simulates a state at a current time or a predetermined time of a plant based on information obtained from the plant, to output an estimated value at the current time or the predetermined time of process data in the plant. The predictor predicts a state at a predetermined future time of the plant based on the estimated value and outputs a predicted value of the process data in the plant. The predicted KPI deriver derives a predicted KPI which is an index for monitoring the state at the future time of a task to be monitored in plant operation based on the predicted value.

Abstract: A monitoring control system includes: a safety control device that includes a state monitoring unit that monitors a state of a plant after emergency shut-down of the plant, and a work progress monitoring unit that monitors a work progress after the emergency shut-down of the plant; and a display device that displays, in a case where the emergency shut-down of the plant is performed by the safety control device, an emergency shut-down screen including a monitoring result of the state monitoring unit and a monitoring result of the work progress monitoring unit.

Abstract: An information processing device includes a display configured to display a first graphical faceplate representing a state of a control target, an operation unit which is used for operating the first graphical faceplate, and a controller configured to switch the first graphical faceplate displayed by the display to a second graphical faceplate for operating the control target based on an operation performed by the operation unit.