Abnormality detection system
AssigneeToto Ltd.
InventorsTetsuhiro Wasada, Yoshihiro Sugita, Miho Otake, Shoma Morishita, Koki Nomura, Masamichi Tosaki, Hiroshi Tsuboi
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Abstract
An abnormality detection system according to an embodiment has an acquisition unit that acquires information that indicates a tendency of a usage state of one use item that is provided as an item for use that is executed by a user of a toilet, and a determination unit that determines that an abnormality concerning the one use item occurs in a case where a tendency of the usage state of the one use item is separated from a use tendency of the one use item in past.
Claims10
An abnormality detection system, comprising:
- an acquisition unit that acquires information that indicates a tendency of a usage state of a one use item that is provided as an item for use that is executed by a user of a toilet;
- and
- a determination unit that determines that an abnormality concerning the one use item occurs in a case where a tendency of the usage state of the one use item is separated from a use tendency of the one use item in past, wherein
- the acquisition unit acquires information that indicates a tendency of a number of a use(s) per a predetermined time period for the one use item;
- and
- the determination unit
- determines that an abnormality concerning the one use item occurs in a case where a tendency of the number of a use(s) of the one use item is separated from a use tendency of the one use item in past, and
- determines that an abnormality concerning the one use item occurs in a case where the number of a use(s) per a predetermined time period for the one use item falls below a threshold that is based on a number of a use(s) per a time period with a length that corresponds to the predetermined time period for the one use item in past.
An abnormality detection system comprising:
- an acquisition unit that acquires information that indicates a tendency of a usage state of a one use item that is provided as an item for use that is executed by a user of a toilet;
- and
- a determination unit that determines that an abnormality concerning the one use item occurs in a case where a tendency of the usage state of the one use item is separated from a use tendency of the one use item in past, wherein
- the acquisition unit acquires information that indicates a tendency of a cumulative use time period per a predetermined time period for the one use item,
- the determination unit determines that an abnormality concerning the one use item occurs in a case where a tendency of the cumulative use time period for the one use item is separated from the use tendency of the one use item in past, and
- the determination unit determines that an abnormality concerning the one use item occurs in a case where the cumulative use time period per a predetermined time period for the one use item falls below a threshold that is based on a cumulative use time period per a time period with a length that corresponds to the predetermined time period for the one use item in past.
Dependencies are inferred from the claim text.