Title:
METHOD AND SYSTEM FOR CONTROLLING AUTOMATIC FLUSHING OF TOILET, AND TOILET
Document Type and Number:
WIPO Patent Application WO/2023/015685
Kind Code:
A1
Abstract:
A method and system for controlling automatic flushing of a toilet, and a toilet. The method comprises: using a human body sensor (2) to detect whether a user enters a preset first range and/or a preset second range; if the user enters the first range and does not enter the second range, then determining that a male urinates, and acquiring the stay duration of the user, and if the stay duration of the user satisfies a first preset condition, then determining that the male urinates and then leaves, and executing small-drainage flushing; and if the user enters the second range, then determining that the user takes a seat on a toilet for using the toilet, and acquiring the stay duration of the user, and if the stay duration of the user satisfies a second preset condition, then determining that the user takes a seat, urinates and then leaves, and executing small-drainage flushing, otherwise determining that the user takes a seat, defecates and then leaves, and executing large-drainage flushing. By means of the system, male urination, female urination, or male/female defecation behavior can be effectively determined, thereby reducing the occurrence of erroneous flushing, and conserving water resources.
Inventors:
LIN XIAOFA (CN)
LIN XIAOSHAN (CN)
LI YIMING (CN)
HUANG HAIFANG (CN)
YU HAIFENG (CN)
LIN XIAOSHAN (CN)
LI YIMING (CN)
HUANG HAIFANG (CN)
YU HAIFENG (CN)
Application Number:
PCT/CN2021/120672
Publication Date:
February 16, 2023
Filing Date:
September 26, 2021
Export Citation:
Assignee:
JOMOO KITCHEN & BATH CO LTD (CN)
International Classes:
E03D5/10; E03D11/02
Foreign References:
| CN109811845A | 2019-05-28 | |||
| CN209798928U | 2019-12-17 | |||
| CN207597514U | 2018-07-10 | |||
| CN108396836A | 2018-08-14 | |||
| CN208501830U | 2019-02-15 | |||
| CN108279582A | 2018-07-13 | |||
| CN109577447A | 2019-04-05 | |||
| JPH11172738A | 1999-06-29 | |||
| JP2002065515A | 2002-03-05 |
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
Download PDF: