Toto Ltd.

Tetsuhiro Wasada

Hiroshi Tsuboi

Masayuki Nagaishi

Satoko Kizuka

Masamichi Tosaki

Akemi Takeshita

Koji Sonoda

Hidenori Oka

Yoshihiro Sugita

Aya Hasegawa

Miho Otake

Shoma Morishita

Aya Takao

Shingo Yamaya

Koki Nomura

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.

Abnormality detection system

The biological information measurement system of the present invention includes a test subject-side device provided in a toilet installation room, and a server communicable with the test subject-side device, the test subject-side device includes a sulfur-containing gas sensor sensitive to sulfur-containing gas and outputting detection data, a transmitter-receiver transmitting measurement data including detection data of the sulfur-containing gas detected by the sulfur-containing gas sensor to the server, and the server includes a database in which measurement data including detection data of sulfur-containing gas detected by the sulfur-containing gas sensor is accumulated and recorded with dates and times of defecation acts by being associated with test subject identification information, and server-side data analyzer that analyzes physical condition of a test subject on the basis of a time-dependent variation tendency of the measurement data accumulated and recorded in the database.

Biological information measurement system

Growing community of inventors

Kitakyushu, Japan

Tetsuhiro Wasada