A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TOILET SEAT DEVICE AND EXCREMENT DETECTION DEVICE
To suppress insufficient light intensity for detection.SOLUTION: The toilet seat device in an embodiment is a toilet seat device that is placed on the top of a bedpan with a toilet bowl for receiving excrement. The toilet seat device includes: a toilet seat for a user to sit thereon; a light emitting unit provided with a light emitting element that radiates light; a light receiving unit provided with a light-receiving element for receiving light; and a control unit that controls the energization of the light-emitting element and the application of the voltage to the light-receiving element. The control unit is configured to send a control instruction to the light-receiving element to open an electronic shutter and energize the light-emitting element to perform a light reception control capable of receiving reflection light from feces, and after starting the execution of one light reception control, control the interval to the execution of the light-receiving control next to the one light reception control to be 0.2 milliseconds or more.SELECTED DRAWING: Figure 31
【課題】検知における光量不足に陥ることを抑制すること。【解決手段】実施形態に係る便座装置は、排泄物を受けるボウル部が形成された便器の上部に載置される便座装置であって、使用者が着座する便座と、光を照射する発光素子が設けられた発光部と、光を受光する受光素子が設けられた受光部と、前記発光素子への通電、及び前記受光素子に対する電圧の印加を制御する制御部と、を有し、前記制御部は、前記受光素子に対して、電子シャッタを開く制御指示を送り、前記発光素子に通電することで、大便からの反射光を受光可能とする受光制御を行い、一の受光制御の実行開始後、前記一の受光制御の次の受光制御を実行するまでの間隔を０．２ミリ秒以上に制御する。【選択図】図３１
TOILET SEAT DEVICE AND EXCREMENT DETECTION DEVICE
To suppress insufficient light intensity for detection.SOLUTION: The toilet seat device in an embodiment is a toilet seat device that is placed on the top of a bedpan with a toilet bowl for receiving excrement. The toilet seat device includes: a toilet seat for a user to sit thereon; a light emitting unit provided with a light emitting element that radiates light; a light receiving unit provided with a light-receiving element for receiving light; and a control unit that controls the energization of the light-emitting element and the application of the voltage to the light-receiving element. The control unit is configured to send a control instruction to the light-receiving element to open an electronic shutter and energize the light-emitting element to perform a light reception control capable of receiving reflection light from feces, and after starting the execution of one light reception control, control the interval to the execution of the light-receiving control next to the one light reception control to be 0.2 milliseconds or more.SELECTED DRAWING: Figure 31
【課題】検知における光量不足に陥ることを抑制すること。【解決手段】実施形態に係る便座装置は、排泄物を受けるボウル部が形成された便器の上部に載置される便座装置であって、使用者が着座する便座と、光を照射する発光素子が設けられた発光部と、光を受光する受光素子が設けられた受光部と、前記発光素子への通電、及び前記受光素子に対する電圧の印加を制御する制御部と、を有し、前記制御部は、前記受光素子に対して、電子シャッタを開く制御指示を送り、前記発光素子に通電することで、大便からの反射光を受光可能とする受光制御を行い、一の受光制御の実行開始後、前記一の受光制御の次の受光制御を実行するまでの間隔を０．２ミリ秒以上に制御する。【選択図】図３１
TOILET SEAT DEVICE AND EXCREMENT DETECTION DEVICE
便座装置及び排泄物検知装置
NAGAISHI MASAYUKI (author) / SAKAI YUTA (author) / KIZUKA SATOKO (author) / OI AKIRA (author) / TAKAGI TAKESHI (author) / TAKEUCHI NAOYA (author) / HIGUCHI JIRO (author) / TOZAKI MASAMICHI (author)
2021-03-11
Patent
Electronic Resource
Japanese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES