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公开(公告)号：US20230184734A1
公开(公告)日：2023-06-15
申请号：US17581523
申请日：2022-01-21
Applicant: GEOGRID Inc.
Inventor： Ki Hyun Kim
Abstract: Disclosed are a method and apparatus for automatically measuring water quality and usage of tap water. The method of measuring water quality of tap water includes obtaining, by a control device in the water metering apparatus, water quality data with respect to the large amount of tap water supplied through the distribution pipe using a water quality sensor installed on a particular coupling member among the plurality of coupling members and transmitting, by the control device in the water metering apparatus, the water quality data with respect to the large amount of tap water, which is obtained from the water quality sensor, to an analysis server.
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公开(公告)号：US20240327245A1
公开(公告)日：2024-10-03
申请号：US18517964
申请日：2023-11-22
Applicant: Geogrid Inc.
Inventor： Ki Hyun Kim
IPC: C02F1/00 , B01D35/02 , B01D35/147
CPC classification number: C02F1/008 , B01D35/023 , B01D35/147 , C02F1/004 , B01D2201/54 , B01D2201/56 , C02F2209/006 , C02F2209/008 , C02F2301/043
Abstract: The present invention relates to a water purification system for a smart building that allows users to monitor a water pipe and a water quality condition and take disaster prevention response. The water purification system includes a water pipe scaler connected to the water pipe of the building and to scale an internal condition of the water pipe, a water pipe filtration device to filter a water supplied to the water pipe, a first sensor to measure a quality of the water flowing in the water pipe, a second sensor installed at the building or a ground of the building to measure a condition of the building or the ground, and a water supply control device to monitor the water quality and the condition of the building or the ground based on sensing data of the first sensor and the second sensor.
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公开(公告)号：US20230135090A1
公开(公告)日：2023-05-04
申请号：US17551314
申请日：2021-12-15
Applicant: GEOGRID Inc.
Inventor： Ki Hyun Kim
Abstract: This present disclosure presents a method for metering the amount of tap water usage, while a tap water metering device including multiple measuring sensors is supplied with power through a constant power source, including a step of the tap water metering device receiving tap water from a distribution pipe, a step of the tap water metering device metering the amount of tap water delivered to each of multiple households through a meter in the process of delivering the received tap water to multiple households, and a step of the tap water metering device transmitting the data of multiple meter readings obtained from the multiple meters to the analysis server via telecommunication.
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