Water dispenser monitoring system and method with filter cartridge monitoring function

Abstract

The invention discloses a water dispenser monitoring system and method with a filter cartridge monitoring function. The water dispenser monitoring system comprises a first TDS detector, a second TDS detector, a flow sensor, a processor, a communication module and a service terminal, wherein TDS detection is performed by the first TDS detector and the second TDS detector, the first TDS detector detects water quality before filtering, the second TDS detector detects water quality after filtering, third water quality data is obtained by comparing two groups of water quality data, flow data is acquired by the flow sensor, the third water quality data and the flow data are subjected to inductive analysis with default, and an alarm signal is produced according to an analysis result; the processor transmits the alarm signal to the service terminal through the communication module, and the service terminal performs alarm and display. The water dispenser monitoring system and method monitors a filter cartridge of a water dispenser precisely, a user is reminded timely to replace the filter cartridge when the filter cartridge of the water dispenser is abnormal, misoperation made during anomaly of single detection data is avoided, and drinking water safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of water dispensers, in particular to a water dispenser monitoring system and method with a filter element monitoring function. Background technique [0002] The water dispenser was born in England in the 1970s. In recent years, with the improvement of people's living standards, it has become more and more popular. Water dispensers can be divided into barreled water dispensers and pipeline water dispensers according to their types. Barrel water dispensers appeared before the middle of the 20th century. This type of water dispenser is designed as a special connector on the top of the fuselage to place the bucket upside down. The latest foreign water dispensers put the barreled water in the lower part of the machine. Water pump suction. The pipeline water dispenser is directly connected to the main water supply source (such as tap water) through the use of joints and water pipes, and is also connected to th...

AI Technical Summary

Problems solved by technology

Due to the water quality of the used water, the filter element will lose its proper effect after a period of time, resulting in poor water quality of the drinking water machine, which will affect the safety of drinking water

[0003] At present, the turbidity sensor is used to detect the water quality after the filter element is filtered. When there are too many suspended particles in the water, the sensor will be triggered to make the controller control the buzzer to alarm. However, only using the turbidity sensor to detect the suspended particles in the water to realize the alarm is not accurate enough. Moreover, when the turbidity sensor fails, it cannot be found in time, and there is a potential safety hazard for drinking water

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