Intelligent water meter device for empty nesters and a control method of intelligent water meter device

Abstract

The invention relates to an intelligent water meter device for empty nesters and a control method of the intelligent water meter device. The intelligent water meter device judges the living condition of the old based on the tap water use condition and comprises a rotary wing type water meter, a transmission shaft, a rotation sensor, a single-chip microcomputer and a wireless network communication module. The rotor type water meter is connected with the transmission shaft, the transmission shaft is connected with the rotation sensor, the rotation sensor is connected with the single-chip microcomputer, and the single-chip microcomputer is connected with the wireless network communication module; and the rotary wing type water meter drives the transmission shaft to rotate through flowing of water flow, so that the rotation sensor converts a water flow rotation signal into a high-level signal and inputs the high-level signal into the single-chip microcomputer, and then a program set in the single-chip microcomputer is triggered to send a notification to a designated contact person. The device can judge the water use condition of the elderly by monitoring the use condition of tap water, and sends a message for reminding if the elderly does not use water within a certain hour, so that an accident is prevented from being known by nobody.

Description

technical field [0001] The present application relates to a smart water meter device for empty-nest elderly, in particular to a smart water meter for emergency contact reminder based on domestic water consumption. Background technique [0002] With the increasingly serious aging of the country, the number of empty-nest elderly has increased sharply. According to international regulations, people over 65 years old are determined to be elderly; in my country, all citizens of the People's Republic of China who have reached the age of 60 are considered elderly. In 2018, there were about 250 million people aged 60 and above in China, accounting for 17.9% of the total population. It is estimated that around 2050, China's elderly population will peak at 487 million, accounting for 34.9% of the total population. However, most of the elderly and their children cannot take care of the elderly all the time because they are busy with work, which leads to many elderly people being disco...

AI Technical Summary

Problems solved by technology

However, most of the elderly and their children are unable to take care of the elderly all the time because they are busy with work. This has led to many elderly people being discovered many days after accidents at home.

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