| 摘要 |
PROBLEM TO BE SOLVED: To provide a utilization state analysis device capable of accurately analyzing the utilization state of a manufacturing device at a low cost.SOLUTION: The present invention relates to a device 5 that analyzes a utilization state of a manufacturing device 9. The device 5 comprises: an acquisition unit (a communication unit) 203 for acquiring a plurality of types of control signals S1 generated by the manufacturing device 9; a storage unit 202 for storing necessary conditions that should be satisfied by the plurality of types of control signals S1 when the control device 9 is in operation; and a control unit 201 that reads out the necessary conditions from the storage unit 202, and determines that the manufacturing device 9 is in operation if the acquired plurality of types of control signals S1 satisfy the necessary conditions, and determines that the manufacturing device is not in operation otherwise.SELECTED DRAWING: Figure 2 |
