Water faucet control method

Abstract

The invention discloses a water faucet control method. The method comprises the following steps: (1) arranging a pressure sensor at a position corresponding to a standing position of a user on the ground in front of a wash stand, judging whether a water use demand exists or not when a pressure signal is sensed, and controlling a water pipe to discharge water; (2) arranging a vibration sensor at a position corresponding to water current on the inner wall of a face basin, and skipping to a step (3) when a vibration signal is sensed; (3) judging whether the water use demand exists or not at current, if so, returning to the step (2), otherwise, generating an alarm signal. By adopting the method, a water leakage fault can be found immediately and effectively, and waste of water resources is reduced.

Description

technical field [0001] The invention belongs to the field of automatic control, in particular to a water outlet control method of a faucet. Background technique [0002] Water is the source of all things. With the decrease of fresh water resources, the concept of water saving has penetrated into all aspects of life and production. In addition to improving people's awareness of water saving, people are consciously saving water, enhancing the water saving function of daily necessities, and compulsorily reducing unnecessary Necessary water waste is even more important. As an indispensable washstand faucet, it causes huge waste of water resources. How to enhance its water-saving function is a technical problem that the industry has been exploring and solving. [0003] Chinese patent application number 201510662067.6 discloses an induction delay faucet, which includes a 12V DC power supply, a microwave induction and detection circuit, a monostable delay and an electronically cont...

AI Technical Summary

Problems solved by technology

[0008] (1) The sensor is usually installed on the front side of the faucet facing the user, and the user must reach out to just block the sensing signal before it can be sensed by the sensor, which is very troublesome to use;

[0009] (2) Due to the large flow of people in these places and the frequent use of faucets, the possibility of failure of related components is greater, especially the leakage of faucets, which is a common problem, and the waste of water resources is very considerable.

Although many places are equipped with regular inspections by special personnel, this is a waste of time and manpower on the one hand, and the efficiency is low, and problems cannot be found in time, especially minor water leakage faults, which need to wait for a certain period of time to find out. Today, with the rapid development of automatic control technology, It is obviously very inappropriate and needs further improvement