Intelligent control system for preventing water from running from faucet

An intelligent control system and faucet technology, applied in the field of the Internet of Things, can solve the problems of high replacement cost and other problems, and achieve the effects of preventing water leakage, accurate judgment, and convenient installation and use

Active Publication Date: 2019-12-20
INST OF EARTHQUAKE CHINA EARTHQUAKE ADMINISTRATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But generally speaking, there is more than one faucet in a normal household, so the cost of replacement is relatively large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A family user in southern my country, the family members are two couples and a 10-year-old child. According to the family's water habits and water running characteristics, the following factors are set in the microprocessor and related values ​​are calculated:

[0025] Instantaneous flow K: The instantaneous flow value collected by the current flowmeter is transmitted to the data storage unit by the microprocessor for storage every 2 seconds;

[0026] Flow correction coefficient M during water use period: divide the day into three periods according to the user's water consumption habits, namely, the evening peak period of water consumption, corresponding to the flow correction coefficient M1 = 8 liters per minute, and the corresponding flow correction coefficient M2 = 9 liters during the daytime water use period / min, in the middle of the night, the corresponding flow correction coefficient M3=10 liters / min;

[0027] Cumulative water consumption coefficient N: Set three...

Embodiment 2

[0032] A family user in northern my country, the family members are two old couples living alone, according to the family's water habits and water running characteristics, the following factors are set in the microprocessor and related values ​​are calculated:

[0033] Instantaneous flow K: The instantaneous flow value collected by the current flowmeter is transmitted to the data storage unit by the microprocessor for storage every 2 seconds;

[0034] Flow correction coefficient M during water use period: divide the day into three periods according to the user's water consumption habits, namely, the evening peak period of water consumption, corresponding to the flow correction coefficient M1 = 7 liters per minute, and the corresponding flow correction coefficient M2 = 8 liters during the daytime water use period / min, in the middle of the night, the corresponding flow correction coefficient M3=9 liters / min;

[0035]Cumulative water consumption coefficient N: Set three interval...

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PUM

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Abstract

The invention provides an intelligent control system for preventing water from running from a faucet, and the system comprises a power supply unit, a flow sensor, a microprocessor, a data storage unitand a solenoid valve, wherein the power supply unit, a data acquisition unit, the flow sensor and the solenoid valve are independently connected to the microprocessor; the flow sensor is installed inthe household water pipe, and periodically transmits the collected real-time flow data to the microprocessor; the solenoid valve is installed in the household water pipe; the microprocessor is provided with a determination module, which can determine whether the water is running, and send a close command to the solenoid valve to close the solenoid valve when determining that the water is running.The system can fully consider the factors of water consumption time and single water consumption by using simple instruction calculation to accurately judge whether water running occurs, and close the water inlet pipe from the source in time, so as to prevent water running.

Description

technical field [0001] The invention provides a device capable of preventing water from running out of a faucet, in particular relates to a system capable of intelligent control, and belongs to the technical field of the Internet of Things. Background technique [0002] Existing faucets will encounter water cut-offs in daily life, and the situation of turning on the faucet and forgetting to close it also happens from time to time. Once the water comes, there is no one at home, and the faucet cannot be turned off in time, then the water will run It is unavoidable; running water not only wastes water in vain, but the water flowing out at the same time is likely to cause accidents such as water leakage in the house, water soaking in the floor, short circuit of electrical appliances, etc., which will bring great economic losses and safety hazards to your home. It will affect neighbors and cause all kinds of troubles and conflicts among neighbors, which should not be underestimat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 范涛陈志高杨江
Owner INST OF EARTHQUAKE CHINA EARTHQUAKE ADMINISTRATION
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