CN105174514A - A control method for an Internet of things pure water machine - Google Patents

Abstract

The invention discloses a control method of a water purifier of the Internet of things, which comprises the following steps: electrifying and initializing the water purifier; (B) establishing a communication connection relation between the water purification machine and a user; (C) the water purifier works normally, and the using state of the filter element is monitored in real time by adopting a filter element detection module; (D) when the service condition of the filter element reaches the set service life, the filter element detection module feeds back the information of replacing the filter element to a user. According to the control method of the water purifier of the Internet of things, the service life of the filter element is monitored by arranging the filter element detection module, the communication connection relation between the water purifier and a user is established, the user is informed in time when the service life of the filter element is reached, and hidden dangers caused by untimely replacement of the filter element can be prevented.

Description

A control method for an Internet of things pure water machine

technical field

The invention relates to a pure water machine, in particular to a control method for an Internet of Things pure water machine.

Background technique

Pure water is a kind of high-purity water that removes impurities, strong electrolytes and microorganisms in water. It is mainly used in biology, chemical engineering, metallurgy, aerospace, electric power and other fields. Pure water equipment.

The filter element of the water purifier is a consumable. The life of the filter element is related to the water quality and daily water consumption. If the concentration of pollutants in the raw water is higher and the water consumption is greater, the frequency of replacing the filter element should be higher. In daily life, it often happens that the replacement time of the filter element is not up to date, but the water quality changes significantly, the taste deteriorates, or the water production rate of the system decreases. There may be various reasons, such as improper pipeline connection, pipeline or filter element rupture, etc. However, the method of checking the fault afterwards cannot eliminate hidden dangers, and prevention must be the main priority.

Contents of the invention

In order to solve the above problems, the present invention provides a control method for an Internet of Things water purifier.

The technical solution adopted by the present invention to solve its technical problems is:

A control method for a pure water machine of the Internet of Things, comprising the following steps: (A) power-on initialization of the pure water machine; (B) establishment of a communication connection relationship between the pure water machine and the user; (C) normal operation of the pure water machine, using filter element detection The module monitors the use status of the filter element in real time; (D) When the use status of the filter element reaches the set life, the filter element detection module feeds back the information of replacing the filter element to the user.

The usage state of the filter element in the step (D) is the usage time or the water flow through the filter element.

In the step (B), the pure water machine and the user are connected through the backend client of the manufacturer. In the step (D), the filter element detection module feeds back the use status of the filter element to the backend client, and the backend client sends information about replacing the filter element to the user.

The pure water machine includes a raw water bucket, a coarse filter device, a low-pressure water flow switch, a fine filter device, a water inlet solenoid valve, a booster device, a reverse osmosis device, a flushing solenoid valve, a high-pressure water flow switch, a flow meter, a pressure water storage tank, and an outlet Filtration device and main control module; the raw water bucket, coarse filtration device, low-pressure water flow switch, fine filtration device, water inlet solenoid valve, booster device, and reverse osmosis device are sequentially connected through pipelines, and the flushing solenoid valve is set in the reverse osmosis At the wastewater outlet of the device, the useful water outlet of the reverse osmosis device is connected to the high-pressure water switch through the pipeline, and the high-pressure water switch is respectively connected to the pressure water storage tank and the outlet filter device through the pipeline. The flow meter, low-pressure water flow switch, water inlet solenoid valve, booster, flushing solenoid valve, and high-pressure water flow switch are all connected to the main control module.

The coarse filtering device is set as a PP filter element module.

The fine filter device includes a first granular activated carbon filter module and a compressed activated carbon filter module connected in series.

The boosting device is configured as a booster pump.

The reverse osmosis device adopts a reverse osmosis RO membrane structure.

The outlet filter device is configured as a second granular activated carbon filter element module.

The pure water machine also includes a display screen connected to the main control module, and the main control module has a built-in GPRS/WIFI module for communication of the pure water machine.

The beneficial effects of the present invention are:

The control method of the Internet of Things water purifier of the present invention monitors the service life of the filter element by setting the filter element detection module, and at the same time establishes the communication connection relationship between the pure water machine and the user, and notifies the user in time when the filter element reaches the service life, which can prevent the filter element from being replaced in time many hidden dangers.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

Fig. 1 is the schematic diagram of pure water machine of the present invention;

Fig. 2 is a flow chart of the control method of the present invention.

Detailed ways

Referring to Fig. 1, the present invention is an Internet of Things pure water machine, including: a raw water bucket 1, a coarse filter device 2, a low-pressure water flow switch 3, a fine filter device, a water inlet solenoid valve 6, a booster device 7, and a reverse osmosis device 8 , flushing solenoid valve 9, high-pressure water flow switch 10, flow meter 11, pressure water storage tank 12, outlet filter device 13 and main control module; raw water tank 1, coarse filter device 2, low-pressure water flow switch 3, fine filter device, water inlet solenoid The valve 6, the pressurization device 7, and the reverse osmosis device 8 are connected through pipelines successively, and the flushing solenoid valve 9 is arranged at the waste water outlet of the reverse osmosis device 8, and the useful water outlet of the reverse osmosis device 8 is connected with a high-pressure water switch through a pipeline, and the high-pressure water The switch is respectively connected to the pressure water storage tank 12 and the outlet filter device 13 through pipelines, the flow meter 11 is arranged behind the high-pressure water flow switch 10, the flow meter, the low-pressure water flow switch 3, the water inlet solenoid valve 6, the booster device 7, and the flushing solenoid valve 9 , High-pressure water flow switches 10 are all connected with the main control module, and the main control module has a built-in GPRS/WIFI module. The present invention adopting the above-mentioned structure is simple in structure, and can monitor the entire water production process through the main control module, and has a high degree of automation. By building a GPRS/WIFI module in the main control module, the remote control of the present invention can be realized, which is convenient for users to remotely control in real time .

As shown in the figure, the coarse filter unit 2 is set to a PP filter module; the fine filter unit includes a serially connected first granular activated carbon filter module 4 and a compressed activated carbon filter module 5; the booster 7 is set to a booster pump; the reverse osmosis unit 8. A reverse osmosis RO membrane mechanism is adopted; the outlet filter device 13 is set as a second granular activated carbon filter element module. The above structure is simple and practical, and works stably.

As shown in the figure, in order to facilitate user monitoring, the pure water machine adopted in the present invention also includes an OLED display screen connected to the main control module, on which the real-time situation of water production can be observed, and can be displayed on the display screen Enter control commands.

As shown in Figure 2, the control method for realizing the life monitoring of filter element consumables based on the above-mentioned Internet of Things pure water machine includes the following steps:

(A) The pure water machine is powered on and initialized;

(B) Establish a communication connection relationship between the pure water machine and the user;

(C) The pure water machine is working normally, and the filter element detection module (flow meter) is used to monitor the use status of the filter element in real time;

(D) When the use state of the filter element reaches the set life, the filter element detection module will feed back the information of replacing the filter element to the user. Specifically, the use state of the filter element is the use time or the water flow rate passing through the filter element.

The steps contained in the above basic process are suitable for local user feedback, and the GPRS/WIFI module is used to communicate with the user's mobile phone, tablet computer and other terminals; and if remote communication is to be realized, the pure water machine in the step (B) and Users need to connect through the backend client of the manufacturer. The GPRS/WIFI module of the water purifier first connects to the client through the Internet. In step (D), the filter element detection module feeds back the use status of the filter element to the backend client, and then the backend client Send information to replace the filter element to the user.

The above-mentioned embodiments are only preferred versions of the present invention, and the present invention also has other embodiments. Those skilled in the art can also make equivalent modifications or replacements without departing from the spirit of the present invention, and these equivalent modifications or replacements are all included within the scope set by the claims of the present application.

Claims (10)

1. a control method for Internet of Things water purification machine, is characterized in that, comprises the following steps: (A) water purification machine power-up initializing; (B) the communication connection relation of water purification machine and user is set up; (C) water purification machine normally works, and adopts the using state of filter check module Real-Time Monitoring filter core; (D) when the using state of filter core reaches the life-span of setting, the information of filter check module feedback more renew cartridge is to user.

2. the control method of a kind of Internet of Things water purification machine as claimed in claim 1, is characterized in that: in described step (D), the using state of filter core is duration of service or the discharge by filter core.

3. the control method of a kind of Internet of Things water purification machine as claimed in claim 1, it is characterized in that: the background client terminal by manufacturer between water purification machine with user in described step (B) is connected, in step (D), the using state of filter check module feedback filter core is to background client terminal, and sends the information of more renew cartridge to user by background client terminal.

4. the control method of a kind of Internet of Things water purification machine as claimed in claim 1, is characterized in that: described water purification machine comprises former bucket, coarse filter device, low pressure water flow switch, fine filtering apparatus, entering water electromagnetic valve, supercharging device, reverse osmosis unit, scouring electromagnetic valve, High-Pressure Water switch, flow instrument, pressure water storage barrel, egress filtering device and main control module, described former bucket, coarse filter device, low pressure water flow switch, fine filtering apparatus, entering water electromagnetic valve, supercharging device, reverse osmosis unit passes through pipeline communication successively, described scouring electromagnetic valve is arranged on the wastewater outlet place of reverse osmosis unit, the useful water out of reverse osmosis unit is connected with high pressure water switch by pipeline, high pressure water switch is connected with pressure water storage barrel and egress filtering device respectively by pipeline, for detecting the discharge by filter core after flow instrument is arranged on High-Pressure Water switch, described under meter, low pressure water flow switch, entering water electromagnetic valve, supercharging device, scouring electromagnetic valve, High-Pressure Water switch is all connected with main control module.

5. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, is characterized in that: described coarse filter device is set to PP filter core module.

6. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, is characterized in that: described fine filtering apparatus comprises the first granulated active carbon filter core module connected in series and extruded activated carbon filter core module.

7. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, is characterized in that: described supercharging device is set to topping-up pump.

8. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, is characterized in that: described reverse osmosis unit adopts reverse osmosis (RO) film mechanism.

9. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, is characterized in that: described egress filtering device is set to the second granulated active carbon filter core module.

10. the control method of a kind of Internet of Things water purification machine as claimed in claim 3, it is characterized in that: described water purification machine also comprises a display screen be connected with main control module, described main control module is built-in with the communication of GPRS/WIFI module in order to water purification machine.