CN106773927A - The method of the purifying drinking appliance Based Intelligent Control with communication function, device and system - Google Patents
The method of the purifying drinking appliance Based Intelligent Control with communication function, device and system Download PDFInfo
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- CN106773927A CN106773927A CN201611103905.7A CN201611103905A CN106773927A CN 106773927 A CN106773927 A CN 106773927A CN 201611103905 A CN201611103905 A CN 201611103905A CN 106773927 A CN106773927 A CN 106773927A
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- Prior art keywords
- purifying drinking
- drinking appliance
- intelligent control
- communication function
- based intelligent
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention proposes a kind of method of the purifying drinking appliance Based Intelligent Control with communication function, including:S1. UC signal to management platform is sent;S2. judge whether to receive the arrearage signal fed back from described management platform;S3. arrearage prompting is carried out, purifying drinking appliance is stopped;S4. water purification data are gathered, and sends described water purification data to management platform;S5. judge whether that collection is finished;S6. this collection water purification charge is counted, and is sent to user terminal.The invention also discloses the device and system of a kind of purifying drinking appliance Based Intelligent Control with communication function.A kind of method of purifying drinking appliance Based Intelligent Control with communication function of the invention, device and equipment, docked by with remote management platform, collection net water flux data is activation calculates the service life of each filter core by data on flows to management platform, more science, rationally.
Description
The present invention relates to purifying drinking appliance field, the method for more particularly to a kind of purifying drinking appliance Based Intelligent Control with communication function, dress
Put and equipment.
Background technology
Being currently based on the intelligent water purifier hardware device of Internet of Things exploitation can realize that water purifier operation is intelligent and prepays
Take application and network management, online intelligent monitoring can be capable of achieving and without line number with on-line monitoring water purifier real-time operating conditions
According to transmission etc..
In the prior art, the intelligent water purifier that exists and traditional water purifier hardware equipment function be not it is very perfect, a lot
The problem of technical elements could be improved.The hardware device of traditional water purifier can only merely control the normal work of water purifier, nothing
Method realizes comprehensive monitoring, and effective management.The intelligent hardware devices of common intelligent water purifier are also merely provided
Filter core service life etc., currently marketed intelligent water purifier major part was calculated by the average life of filter core, because
For the water quality situation of each department is different, calculate obviously unreasonable according to average life.Existing closest technical scheme,
The solution be given in number of patent application 201320396493.6, its hardware device realizes pre paid functionality, user
Pre-pay amount store in hardware device, if hardware device breaks down, can produce charging it is inaccurate, cannot charging, meeting
The problems such as causing user and cannot use.Its hardware device data acquisition function only acquires customer consumption water data is activation
To server, single data are not reached also at all to cloud computing at this stage, the requirement of cloud data.
Therefore, a kind of requirement that can realize cloud data, cloud computing is designed, user's request can be accurately analyzed, essence
Accurate push user's information needed, for the purifying drinking appliance Based Intelligent Control hardware device that intellectuality life provides good service be industry urgently
Problem to be solved.
The content of the invention
In order to solve the problems, such as the above, the present invention proposes a kind of method of the purifying drinking appliance Based Intelligent Control with communication function, dress
Put and equipment.The invention can realize the requirement of cloud data, cloud computing, can accurately analyze user's request, accurately push away
User is sent information needed, for intellectuality life provides excellent service quality.
The technical proposal of the invention is realized in this way:
The invention discloses a kind of method of the purifying drinking appliance Based Intelligent Control with communication function, including:
S1. UC signal to management platform is sent;
S2. judge whether to receive the arrearage signal fed back from described management platform, if so, into step S3, if it is not, entering
Enter step S4;
S3. arrearage prompting is carried out, purifying drinking appliance is stopped;
S4. water purification data are gathered, and sends described water purification data to management platform;
S5. judge whether that collection is finished, if it is not, return to step S4, if so, into step S6;
S6. this collection water purification charge is counted, and is sent to user terminal.
Further, also had steps of after described step S3:
S31. after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters step S4.
Further, also include after described step S4:
S41. judge whether acquisition time has reached the time critical values that filter membrane raw water side blow is washed, if so, into step S42.
If it is not, into step S5;
S42. described filter membrane raw water side is rinsed.
Further, also had steps of after described step S4:
S43. leak is judged whether, if so, into step S44, if it is not, into step S5;
S44. send leak and be prompted to user terminal.
The invention discloses a kind of device of the purifying drinking appliance Based Intelligent Control with communication function, for realizing above-mentioned side
Method, including:
Checking signal transmitting element, for sending UC signal to management platform;
Arrearage signal judging unit, for judging whether to receive the arrearage signal fed back from described management platform, if so, entering
Enter arrearage signal element, if it is not, into water purification data acquisition unit;
Arrearage signal element, for carrying out arrearage prompting, purifying drinking appliance is stopped;
Water purification data acquisition unit, for gathering water purification data, and sends described water purification data to management platform;
Collection finishes judging unit, for judging whether that collection is finished, if it is not, water purification data acquisition unit is returned, if so, entering
Enter statistics charge unit;
Statistics charge unit, for counting this collection water purification charge, and is sent to user terminal.
Further, described arrearage signal element also includes:
Refresh unit, after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters water purification data acquisition unit.
Further, also include after described water purification data acquisition unit:
Washing time judging unit, for judging whether acquisition time has reached the time critical values that filter membrane raw water side blow is washed,
If so, into flushing unit if it is not, finishing judging unit into collection;
Unit is rinsed, for rinsing described filter membrane raw water side.
Further, also include after described water purification data acquisition unit:
Leak judging unit, for judging whether leak, if so, into leak Tip element, if it is not, finished into collection sentencing
Disconnected unit;
Leak Tip element, user terminal is prompted to for sending leak.
The invention discloses a kind of system of the purifying drinking appliance Based Intelligent Control with communication function, including management platform, user's end
The purifying drinking appliance that end and described management platform, user terminal are all connected with, described purifying drinking appliance sets controller, described control
Device with the above-mentioned purifying drinking appliance Based Intelligent Control with communication function in device processed.
Further, described management platform, user terminal and described purifying drinking appliance by GPRS, WIFI, 3G,
The communication modes of 4G, 5G are connected.
Compared with prior art, the present invention has advantages below:
Docked by with remote management platform, collection net water flux data is activation is calculated to management platform by data on flows
The service life of each filter core, more science, rationally;Can accurately be counted and be calculated, energy by management platform simultaneously
It is enough rational to calculate user using this serial water purification product so as to the service fee for producing, it is to avoid pre-payment storage sets to hardware
Issuable many problems in standby.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram of the purifying drinking appliance Based Intelligent Control with communication function of the present invention;
Fig. 2 is a kind of apparatus function block diagram of the purifying drinking appliance Based Intelligent Control with communication function of the present invention;
Fig. 3 is a kind of system feature figure of the purifying drinking appliance Based Intelligent Control with communication function of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, embodiments of the invention, a kind of method of the purifying drinking appliance Based Intelligent Control with communication function, including:
S1. UC signal to management platform is sent;
Management platform Main Function is, in order to realize being controlled the various signals for detecting management, to push related news.Pipe
Platform mainly includes server and the corresponding software being disposed thereon.
S2. judge whether to receive the arrearage signal fed back from described management platform, if so, into step S3, if
It is no, into step S4;
The controller set in purifying drinking appliance can have received the arrearage signal of management platform, and controller has communication module, can be with pipe
Platform is interacted.Charactron can be set on purifying drinking appliance, charactron is connected to controller by circuit mode, its Main Function
It is that the arrearage that such as red light is lighted is pointed out in order to realize the display of the set indicator lamp on charactron.
S3. arrearage prompting is carried out, purifying drinking appliance is stopped;
Arrearage prompting can be transmitted to user terminal, such as mobile phone, computer, mailbox.
S4. water purification data are gathered, and sends described water purification data to management platform;
TDS sensors can be set on purifying drinking appliance(TDS:Total dissolved solid material, Total Dissolved Solids), its
Main Function is in order to gather water purification TDS data, and by data feedback to controller, so as to the data gathered to it are carried out
Analysis.Wherein, TDS sensors are provided with special purpose interface.
S5. judge whether that collection is finished, if it is not, return to step S4, if so, into step S6;
Using water ga(u)ge detection detection current, TDS sensors continuously gathered data persistently sends data to management
Platform, when fusion occur in the data of collection, such as data volume higher is poly- reduces to 0, then judge that collection is finished.
S6. this collection water purification charge is counted, and is sent to user terminal.
Controller may include holder, and its Main Function is in order to realize detecting TDS sensors and water ga(u)ge
Data are by controller(Micro-chip processor)Final data storehouse after analysis is stored into holder.If it is prominent to run into power failure etc. suddenly
Heat condition, data can be stored in memory, after power supply to be restored, recover the transmission of data, accomplish failure data protection.
In the second embodiment of the inventive method, also had steps of after described step S3:
S31. after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters step S4.
After user supplements with money, management platform sends control instruction to purifying drinking appliance, and the controller of purifying drinking appliance have received the control
Instruction, starts purifying drinking appliance work.
In a third embodiment of the method for the invention, also include after described step S4:
S41. judge whether acquisition time has reached the time critical values that filter membrane raw water side blow is washed, if so, into step S42.
If it is not, into step S5;
S42. described filter membrane raw water side is rinsed.
Built-in control program, opens intelligent electromagnetic valve, to RO at regular intervals by timer in controller
(Counter-infiltration)Filter membrane raw water side is rinsed, and improves the service life of RO filter membranes, realizes the work(of auto-flushing RO filter membranes
Energy.
In the fourth embodiment of the inventive method, also had steps of after described step S4:
S43. leak is judged whether, if so, into step S44, if it is not, into step S5;
S44. send leak and be prompted to user terminal.
After controller detects leak, intelligent electromagnetic valve is closed in control in time, and water purifier is stopped, while controlling number
Code pipe leak indicator lamp above is bright, and sends purifier water leakage to management platform, after management platform treatment, can be with
Timely leak information pushing to user terminal, the function that water leakage automatically protecting, leak are reminded is realized.
Fig. 2, a kind of device 1 of the purifying drinking appliance Based Intelligent Control with communication function are referred to, including for realizing above-mentioned method, dress
The technical scheme for not having to record in 1 is put, the record in the method for the above is referred to, specifically, the device 1 includes:
Checking signal transmitting element 10, for sending UC signal to management platform;
Arrearage signal judging unit 20, for judging whether to receive the arrearage signal fed back from described management platform, if so,
Into arrearage signal element 30, if it is not, into water purification data acquisition unit 40;
Arrearage signal element 30, for carrying out arrearage prompting, purifying drinking appliance is stopped;
Water purification data acquisition unit 40, for gathering water purification data, and sends described water purification data to management platform;
Collection finishes judging unit 50, for judging whether that collection is finished, if it is not, water purification data acquisition unit 40 is returned, if
It is, into statistics charge unit 60;
Statistics charge unit 60, for counting this collection water purification charge, and is sent to user terminal.
In the second embodiment of apparatus of the present invention, also include after arrearage signal element 30:
Refresh unit 31, after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters water purification data acquisition unit.
In the 3rd embodiment of apparatus of the present invention, also include after water purification data acquisition unit 40:
Washing time judging unit 41, for judging it is critical whether acquisition time has reached the time that filter membrane raw water side blow washes
Value, if so, into flushing unit 42. if it is not, finishing judging unit 50 into collection;
Unit 42 is rinsed, for rinsing described filter membrane raw water side.
In the fourth embodiment of apparatus of the present invention, also include after water purification data acquisition unit:
Leak judging unit 43, for judging whether leak, if so, into leak Tip element, if it is not, being finished into collection
Judging unit 50
Leak Tip element 44, user terminal is prompted to for sending leak.
Refer to Fig. 3, a kind of system of the purifying drinking appliance Based Intelligent Control with communication function, including management platform 100, user
The purifying drinking appliance 300 that terminal 200 and management platform 100, user terminal 200 are all connected with, purifying drinking appliance 300 sets controller 310, control
Device 1 with the above-mentioned purifying drinking appliance Based Intelligent Control with communication function in device processed 310.
The communication side that management platform 100, user terminal 200 pass through GPRS, WIFI, 3G, 4G, 5G with purifying drinking appliance 300
Formula is connected.
Compared with prior art, the present invention has advantages below:
Docked by with remote management platform, collection net water flux data is activation is calculated to management platform by data on flows
The service life of each filter core, more science, rationally;Can accurately be counted and be calculated, energy by management platform simultaneously
It is enough rational to calculate user using this serial water purification product so as to the service fee for producing, it is to avoid pre-payment storage sets to hardware
Issuable many problems in standby.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of method of the purifying drinking appliance Based Intelligent Control with communication function, it is characterised in that including:
S1. UC signal to management platform is sent;
S2. judge whether to receive the arrearage signal fed back from described management platform, if so, into step S3, if it is not, entering
Enter step S4;
S3. arrearage prompting is carried out, purifying drinking appliance is stopped;
S4. water purification data are gathered, and sends described water purification data to management platform;
S5. judge whether that collection is finished, if it is not, return to step S4, if so, into step S6;
S6. this collection water purification charge is counted, and is sent to user terminal.
2. the method for the purifying drinking appliance Based Intelligent Control with communication function according to claim 1, it is characterised in that described step
Also had steps of after rapid S3:
S31. after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters step S4.
3. the method for the purifying drinking appliance Based Intelligent Control with communication function according to claim 1, it is characterised in that described step
Also include after rapid S4:
S41. judge whether acquisition time has reached the time critical values that filter membrane raw water side blow is washed, if so, into step S42.
If it is not, into step S5;
S42. described filter membrane raw water side is rinsed.
4. the method for the purifying drinking appliance Based Intelligent Control with communication function according to claim 1, it is characterised in that described step
Also had steps of after rapid S4:
S43. leak is judged whether, if so, into step S44, if it is not, into step S5;
S44. send leak and be prompted to user terminal.
5. a kind of device of the purifying drinking appliance Based Intelligent Control with communication function, for realizing the method described in claim 1, its feature
It is, including:
Checking signal transmitting element, for sending UC signal to management platform;
Arrearage signal judging unit, for judging whether to receive the arrearage signal fed back from described management platform, if so, entering
Enter arrearage signal element, if it is not, into water purification data acquisition unit;
Arrearage signal element, for carrying out arrearage prompting, purifying drinking appliance is stopped;
Water purification data acquisition unit, for gathering water purification data, and sends described water purification data to management platform;
Collection finishes judging unit, for judging whether that collection is finished, if it is not, water purification data acquisition unit is returned, if so, entering
Enter statistics charge unit;
Statistics charge unit, for counting this collection water purification charge, and is sent to user terminal.
6. the device of the purifying drinking appliance Based Intelligent Control with communication function according to claim 5, it is characterised in that described owes
Expense signal element also includes:
Refresh unit, after receiving the prompting supplemented with money, purifying drinking appliance is started working, and enters water purification data acquisition unit.
7. the method for the purifying drinking appliance Based Intelligent Control with communication function according to claim 5, it is characterised in that described is net
Also include after water data acquisition unit:
Washing time judging unit, for judging whether acquisition time has reached the time critical values that filter membrane raw water side blow is washed,
If so, into flushing unit if it is not, finishing judging unit into collection;
Unit is rinsed, for rinsing described filter membrane raw water side.
8. the method for the purifying drinking appliance Based Intelligent Control with communication function according to claim 1, it is characterised in that described is net
Also include after water data acquisition unit:
Leak judging unit, for judging whether leak, if so, into leak Tip element, if it is not, finished into collection sentencing
Disconnected unit;
Leak Tip element, user terminal is prompted to for sending leak.
9. a kind of system of the purifying drinking appliance Based Intelligent Control with communication function, including management platform, user terminal and described pipe
The purifying drinking appliance that platform, user terminal are all connected with, described purifying drinking appliance sets controller, it is characterised in that described controller
In have any one of claim 5 to 8 described in the purifying drinking appliance Based Intelligent Control with communication function device.
10. the system of the purifying drinking appliance Based Intelligent Control with communication function according to claim 9, it is characterised in that described
Management platform, user terminal are connected with described purifying drinking appliance by the communication modes of GPRS, WIFI, 3G, 4G, 5G.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109428790A (en) * | 2017-08-22 | 2019-03-05 | 芜湖美的厨卫电器制造有限公司 | Purifying drinking appliance and its control system and control method, computer readable storage medium |
CN112206580A (en) * | 2019-07-11 | 2021-01-12 | 宁波中科极动信息科技有限公司 | Water purifier control system based on Internet of things cloud platform and control method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103236114A (en) * | 2013-05-03 | 2013-08-07 | 易通泉智能净水科技(上海)有限公司 | Water purifier, flow billing system and method for water purifier |
CN203561370U (en) * | 2013-05-03 | 2014-04-23 | 易通泉智能净水科技(上海)有限公司 | Water purifying plant and flow charge system thereof |
CN105259769A (en) * | 2015-10-26 | 2016-01-20 | 芜湖美的厨卫电器制造有限公司 | Water purifying drinking machine system, water purifying drinking machine and server |
CN205485436U (en) * | 2016-01-11 | 2016-08-17 | 深圳易普讯科技有限公司 | Quick -witted intelligent control hardware equipment of clean drink of band -pass news function |
-
2016
- 2016-12-05 CN CN201611103905.7A patent/CN106773927A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103236114A (en) * | 2013-05-03 | 2013-08-07 | 易通泉智能净水科技(上海)有限公司 | Water purifier, flow billing system and method for water purifier |
CN203561370U (en) * | 2013-05-03 | 2014-04-23 | 易通泉智能净水科技(上海)有限公司 | Water purifying plant and flow charge system thereof |
CN105259769A (en) * | 2015-10-26 | 2016-01-20 | 芜湖美的厨卫电器制造有限公司 | Water purifying drinking machine system, water purifying drinking machine and server |
CN205485436U (en) * | 2016-01-11 | 2016-08-17 | 深圳易普讯科技有限公司 | Quick -witted intelligent control hardware equipment of clean drink of band -pass news function |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109428790A (en) * | 2017-08-22 | 2019-03-05 | 芜湖美的厨卫电器制造有限公司 | Purifying drinking appliance and its control system and control method, computer readable storage medium |
CN112206580A (en) * | 2019-07-11 | 2021-01-12 | 宁波中科极动信息科技有限公司 | Water purifier control system based on Internet of things cloud platform and control method thereof |
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Application publication date: 20170531 |