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公开(公告)号：US11415972B2
公开(公告)日：2022-08-16
申请号：US17270434
申请日：2020-02-03
申请人： OMRON Corporation
IPC分类号： G06F3/048 , G05B19/418 , G06F3/0482 , G06F3/14
摘要： A display system is provided in production equipment that has driving means and monitoring means, having controllable features. The display system includes a control unit, a display unit, a storage unit, and an input unit. The storage unit stores: the features output over time from one or more of the driving means and the monitoring means; and causal relationship model data in which one or more causal factors of one or more abnormalities that can occur in the production equipment are selected from among the driving means and the monitoring means and expressed as a causal relationship model in association with a relationship between the causal factors. The control unit displays, on the display unit, the causal factors of the individual abnormalities, the one or more features corresponding to the causal factors, and changes over time in the features.
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公开(公告)号：US11989011B2
公开(公告)日：2024-05-21
申请号：US17269535
申请日：2020-02-03
申请人： OMRON Corporation
IPC分类号： G05B19/418 , G05B23/02
CPC分类号： G05B19/41875 , G05B19/4183 , G05B23/0221 , G05B2219/32368
摘要： A display system provided in production equipment having driving means and monitoring means with controllable features includes a control unit, a display unit, and a storage unit. The control unit obtains a feature output over time from at least one among the driving means and the monitoring means, and causes the storage unit to store the feature; constructs, in each prescribed time, a causal relationship model that indicates a causal factor selected from among the driving means and the monitoring means for at least one abnormality that can occur in the production equipment and that also indicates the relationship between causal factors on the basis of the obtained feature; and displays, on the display unit, a plurality of causal relationship models constructed in a plurality of times.
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