Water desalination device using SIM card for wireless monitoring and control method thereof

Abstract

The present invention discloses a water desalination device using a SIM card for wireless monitoring and a control method thereof. The device comprises a bitter water pond, a first water pump, a pre-assembly, a pressure-regulating valve, a reverse osmosis assembly, a clean water pond, a lower computer, a host computer and a called SIM card, and further includes a bitter water pond liquid level sensor, a first flow sensor, a pH value sensor, and a clean water pond liquid level sensor. The lower computer includes a microcontroller circuit and a lower communication circuit; the microcontroller circuit can collect values of the bitter water pond liquid level sensor, the first flow sensor, the pH sensor and the clean water pond liquid level sensor, and transmits each electrical signal to the host computer according to the values through the lower communication circuit. After receiving the electrical signals, the central processing circuit of host computer either allows normal operation of the device, or commands a calling SIM card to send a text message to the called SIM card to notify the user, thereby allowing the user to shut down the device timely in the case of failure, and improving the safety of device operation.

Description

technical field [0001] The invention relates to the field of brackish water desalination technology, in particular to a desalinated water device and a control method thereof for wireless monitoring using a SIM card. Background technique [0002] Saline-alkali soil is a general term for saline soil and alkaline soil, and its salt content is too high (over 0.3%), so that crops are low-yield or unable to grow. Because most of the soluble salt in the saline-alkali soil is sodium salt, the soil is heavy, the soil colloid is dispersed and emulsified, the air permeability is poor, it swells and becomes muddy when it encounters water, and it shrinks hard after dehydration, which seriously affects the germination of crop seeds and the normal development of crops. In addition, soil sodium ions Excessive alkaline reaction will directly damage plant tissue, and the root system of crops is also perishable, affecting nutrient conversion, making phosphorus fertilizer and trace elements ins...

AI Technical Summary

Problems solved by technology

[0003] At present, desalination equipment is usually used to desalinate brackish water, but the current desalination equipment needs to be monitored in real time on site, which takes up the user's time and is unscientific

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