摘要:
The present invention makes a user properly compare data before and after a change with each other. A data display system displays data based on measurement data obtained by measuring equipments. In the data display system, a data synchronizer associates synchronous data as a set of measurement data obtained from a plurality of works by the measuring equipments with each other among the measuring equipments. When manufacturing parameters of a processing equipment are changed, a data comparator obtains time of the change, estimates time of a change in measurement data of the measuring equipment next to the processing equipment on the downstream side and, using the estimated change time and the synchronous data associated with each other among the plurality of measuring equipments, generates comparison data before the change based on the measurement data before the change, and comparison data after the change based on the measurement data after the change. A data display displays the comparison data before the change and the comparison data after the change by the measuring equipment.
摘要:
Various items of data collected at different process steps are associated on production sites where traceability is hard to conduct. A quality control apparatus controls a manufacturing process in order to manufacture products of predetermined quality, including a data storing part which collects measurement data measured by multiple devices disposed in a manufacturing process and stores the collected measurement data along with measured time or collected time; and a scheduler which associates the measurement data of the devices with each other in consideration of dead time generated between the devices at measured time or collected time.
摘要:
A quality variation display device that can surely identify periodic information about quality on a product number basis such as the occurrence of a failure for every prescribed number of products is provided. The device includes a quality data storing database that stores the measurement result of each product measured by a measuring unit in association with the manufacturing order, an interval statistic calculation portion that shifts an interval corresponding to a prescribed number of products by a prescribed shift number of products, obtains a statistic for each of the intervals, and produces a graph representing the statistics in the manufacturing order at equal intervals, and a display portion that displays the graph.
摘要:
An information processing device is provided for facilitating analysis of operation states of production facilities. The information processing device includes: an operation state acquisition unit that sequentially acquires operation information indicating operation of a production facility on a production line and stop information indicating stop of the facility, for each production facility; a stop cause receiving unit that receives input of stop cause information indicating a cause of stop of the production facility, for each production facility; an data association unit that associates the stop cause information at least with the stop information and stores the operation information and the associated information into a storage unit; and a display control unit that displays both the stored operation information and the associated information with respect to plural production facilities in time series on a display screen.
摘要:
A quality variation display device that can surely identify periodic information about quality on a product number basis such as the occurrence of a failure for every prescribed number of products is provided. The device includes a quality data storing database that stores the measurement result of each product measured by a measuring unit in association with the manufacturing order, an interval statistic calculation portion that shifts an interval corresponding to a prescribed number of products by a prescribed shift number of products, obtains a statistic for each of the intervals, and produces a graph representing the statistics in the manufacturing order at equal intervals, and a display portion that displays the graph.
摘要:
An information processing device is provided for facilitating analysis of operation states of production facilities. The information processing device includes: an operation state acquisition unit that sequentially acquires operation information indicating operation of a production facility on a production line and stop information indicating stop of the facility, for each production facility; a stop cause receiving unit that receives input of stop cause information indicating a cause of stop of the production facility, for each production facility; an data association unit that associates the stop cause information at least with the stop information and stores the operation information and the associated information into a storage unit; and a display control unit that displays both the stored operation information and the associated information with respect to plural production facilities in time series on a display screen.
摘要:
Various items of data collected at different process steps are associated on production sites where traceability is hard to conduct. A quality control apparatus controls a manufacturing process in order to manufacture products of predetermined quality, including a data storing part which collects measurement data measured by multiple devices disposed in a manufacturing process and stores the collected measurement data along with measured time or collected time; and a scheduler which associates the measurement data of the devices with each other in consideration of dead time generated between the devices at measured time or collected time.