Title:
CONTROL DEVICE, WATER QUALITY MANAGEMENT SYSTEM, WATER QUALITY MANAGEMENT UNIT, AND WATER QUALITY SENSOR UNIT
Document Type and Number:
WIPO Patent Application WO/2022/209117
Kind Code:
A1
Abstract:
A control device (10) is connectable to a water quality sensor (30). The control device (10) comprises a plurality of input ports (20). The water quality sensor (30), which can be installed in any of a plurality of water tanks (90) the number of which is equal to or less than the number of input ports (20), is detachably connected to the plurality of input ports (20). The plurality of input ports (20) are respectively associated with the plurality of water tanks (90). The control device (10) receives a measurement value from the water quality sensor (30) connected to one of the input ports (20), and stores or outputs to the outside identification information of the input port (20) from which the measurement value was received and the measurement value in association with each other.
Inventors:
KAMEI SHUNSUKE (JP)
OSAWA NORIMASA (JP)
YAZAWA KATSUNORI (JP)
OSAWA NORIMASA (JP)
YAZAWA KATSUNORI (JP)
Application Number:
PCT/JP2022/000521
Publication Date:
October 06, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
NGK SPARK PLUG CO (JP)
International Classes:
C02F1/00; G06Q10/00
Foreign References:
| JP2019010615A | 2019-01-24 | |||
| JP2007130512A | 2007-05-31 | |||
| JPH04281889A | 1992-10-07 | |||
| JP2000197883A | 2000-07-18 | |||
| JP2001353493A | 2001-12-25 | |||
| JP2021013361A | 2021-02-12 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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