CN208000642U - A kind of mobile payment formula intelligent hot water selling system - Google Patents
A kind of mobile payment formula intelligent hot water selling system Download PDFInfo
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- CN208000642U CN208000642U CN201820014579.0U CN201820014579U CN208000642U CN 208000642 U CN208000642 U CN 208000642U CN 201820014579 U CN201820014579 U CN 201820014579U CN 208000642 U CN208000642 U CN 208000642U
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Abstract
The utility model is a kind of mobile payment formula intelligent hot water selling system, including mobile terminal, background service center, detection unit, MCU micro controller units, display unit and flow on-off control unit, completes the order that hot water is sold using Third-party payment platform and pay;MCU micro controller units connect GPRS wireless communication modules, are communicated wirelessly with background service center, complete instruction and information receives and transmission that hot water is sold, processing comes from detection unit information, and control display unit and flow on-off control unit execute operation;Detection unit obtains water temperature and water flow during hot water is sold, and by the way that this water intaking total amount of heat is calculated, obtains final billing amount according to heat, charging mode is more accurate, rationally, fair;Flow on-off control unit can interrupt hot water at any time during hot water is sold, and save water resource, and payment is convenient, fast, meet consumer to arbitrary water yield demand, adapt to the needs of modernization.
Description
Technical field
The utility model is related to drinking water selling system technical field, specifically a kind of mobile payment formula intelligent hot water
Selling system.
Background technology
In daily life, the means of payment of hot water selling system used in people is mostly cCredit card payment or coin branch
It pays.Swiping-card payment system sells water intaking card to consumer by operator, and consumer, which carries water intaking card, can arrive brush by water intaking machine
Card water intaking.The shortcomings that this mode, is that consumer needs to pay close attention to remaining sum in card often, and supplements with money in time and just can guarantee and normally take
Water.But most of operators supplement the pattern of supplementing with money of water intaking card with money for set time, fixed location at present, give consumer
Bring great inconvenience.Further, since water intaking card is lost or is damaged and fails, consumer is caused not fetch water in time
Problem also occurs often.Coin payment system needs consumer to the currency or coin of the fixed face amount of water intaking machine input, then
The face amount of system automatic identification currency or coin, later consumer can be taken out by machine and the corresponding water of input face amount.
The shortcomings that this mode is that consumer needs the currency or coin for getting out fixed face amount in advance, and machine can only be disposable
Water corresponding with currency or coin face amount is taken out, water yield may be difficult to be adapted with consumer demand amount.Sometimes it consumes
Person needs repeatedly to obtain certain water to the currency or coin of the fixed face amount of water intaking machine input.After multiple coin,
Water yield is often set to exceed consumer demand amount, to cause serious water waste problem.In addition to this, it either swipes the card
Payment system, or coin payment system, their water charging mode of selling is mostly temporally or water flow charging, in terms of charging
All there is shortcoming.Charged according to time to have the drawback that, flowing water speed is unstable during water intaking so that is obtained in the unit interval
Water yield differ;It is had the drawback that by water flow charging, every time when water intaking, water temperature differs.With the development of the times,
Hot water selling system traditional in this way and its control method, it is impossible to meet the demands of modernization.
Invention content
In order to solve the above-mentioned technical problem, the utility model is not for defect existing for existing intelligent hot water selling system and
Foot, it is convenient to provide a kind of means of payment, can meet the arbitrary water yield demand of consumer, charging mode is more accurate, rationally,
Fair mobile payment formula intelligent hot water selling system and its control method.Its technical solution is:
Including mobile terminal(1), background service center(2), detection unit(3), MCU micro controller units(4), display it is single
Member(5)With flow on-off control unit(6),
The mobile terminal(1)For mobile communication equipment, contain identification number in device body for scanning hot water and selling
Etc. information Quick Response Code obtain equipment machine number, device numbering information is sent to background service center(2);
The background service center(2)I.e. server be responsible for and mobile terminal(1)And MCU micro controller units(4)It carries out
Communication, that completes relevant information and instruction during hot water is sold sends and receivees work;
The detection unit(3)With MCU micro controller units(4)It is connected, device unit is managed through MCU micro-controls(4)It is single to detection
Member(3)The signal of acquisition is handled, and in the display unit(5)Upper display;
The MCU micro controller units(4)Respectively with the detection unit(3), display unit(5)With flow break-make control
Unit processed(6)Connection, and it is connected with GPRS wireless communication modules(8), with background service center(2)It communicates wirelessly, completes
The reception and transmission for the instruction and information that related hot water is sold;Processing comes from detection unit(3)Information and control display unit
(5)And flow on-off control unit(6)Execute operation;
The display unit(5)With MCU micro controller units(4)It is connected by FSMC interfaces, is used for real-time display hot water
Information during selling;
The flow on-off control unit(6)With MCU micro controller units(4)Connection is realized during hot water is sold
The break-make of flow.
Further, the mobile communication equipment can be mobile phone or tablet computer.
Further, the detection unit(3)By temperature sensor(10)And water flow sensor(11)Composition, the temperature
Spend sensor(10)For Maxim product DS18B20, the water flow sensor(11)For middle river energy-saving electric Products
Hall-type water flow sensor,
Further, the MCU micro controller units(4)For STM32 microcontrollers(7).
Further, the display unit(5)By 4.3 cun of TFTLCD display screens(9), the hot water sell during letter
Breath includes water temperature, water flow, unit price and billing amount.
Further, the billing amount is by MCU micro controller units(4)Pass through the detection unit(3)Obtain consumption
After water flow and temperature information during person's water intaking, the total amount of heat of this water intaking of consumer is calculated, further according to default unit price
It is calculated.
Further, the flow on-off control unit(6), by relay(12), self-resetting switch(13)With normally closed electricity
Magnet valve(14)Composition, the self-resetting switch(13)For the end water intaking during the confirmation water intaking operation or water intaking before water intaking
Operation, the normally closed solenoid valve(14)By MCU micro controller units(4)Pass through the relay(12)Carry out control opening and closing.
The beneficial effects of the utility model are:The utility model is a kind of mobile payment formula intelligent hot water selling system, profit
The order payment after hot water is sold is completed with Third-party payment platform, the means of payment is simple, convenient;MCU microcontroller lists
Member is STM32 microcontrollers, is connected with GPRS wireless communication modules, is communicated wirelessly with background service center, completes related heat
The reception and transmission for the instruction and information that water is sold, and the information from detection unit is handled, control display unit and flow are logical
Disconnected control unit executes operation;Water temperature and water flow during hot water is sold is obtained using detection unit, by calculating
The total amount of heat for going out this water intaking, final billing amount is obtained according to heat, and charging mode is more accurate, rationally, fair;Utilize water
On-off control unit is flowed, hot water can be interrupted at any time during hot water is sold, process is sold to terminate hot water, saves water money
Source, payment is convenient, fast, meets the needs of consumer is to arbitrary water yield, adapts to the needs of modernization.
Description of the drawings
Fig. 1 is the general frame figure of Tthe utility model system;
Fig. 2 is the circuit connection block diagram of Tthe utility model system;
Fig. 3 is the utility model method flow diagram.
As shown, 1- mobile terminals, 2- background service centers, 3- detection units, 4-MCU micro controller units, 5- are aobvious
Show unit, 6- flow on-off control units, 7-STM32 microcontrollers, 8-GPRS wireless communication modules, 9-TFTLCD display screens, 10-
Temperature sensor, 11- water flow sensors, 12- relays, 13- self-resetting switch, 14- normally closed solenoid valves.
Specific implementation mode
The utility model is described in detail with specific example below in conjunction with the accompanying drawings.
The utility model is a kind of mobile payment formula intelligent hot water selling system, including mobile terminal 1, background service center
2, detection unit 3, MCU micro controller units 4, display unit 5 and flow on-off control unit 6, the MCU micro controller units
4 connect with detection unit 3, flow on-off control unit 6, display unit 5 respectively, and it is each in detection unit 3 to be responsible for processing
The signal that sensor is acquired during hot water is sold, control flow on-off control unit 6, is realized during hot water is sold
The break-make and driving display unit 5 of flow show the various detection informations acquired.
The mobile terminal 1 can be that mobile phone, tablet computer etc. can be sold by scanning hot water and set with the equipment of mobile communication
The Quick Response Code containing relevant informations such as identification numbers obtains equipment machine number with standby host, after device numbering information is sent to
Platform service centre 2, and receive the information such as water temperature and flow that display background service center 2 transmits, after terminating water intaking, background service
Center 2 generates pay invoice in mobile terminal 1;
The MCU micro controller units 4 are present in hot water and sell in equipment particularly as being STM32 microcontrollers, and effect is association
It adjusts and controls hot water facility each unit and work, MCU micro controller units 4 are that ST Microelectronics product STM32 is mono-
Piece machine 7, specially STM32F103ZET6 are connected with GPRS wireless communication modules 8, and channel radio is carried out with background service center 2
News complete the reception and transmission of instruction and information that related hot water is sold, and handle the information from detection unit 3, and control is aobvious
Show that unit 5 and flow on-off control unit 6 execute operation;
The display unit 5 is made of 4.3 cun of TFTLCD display screens 9, and is connect by FSMC with MCU micro controller units 4
Mouth connection, the information such as water temperature, water flow, unit price and billing amount during being sold for real-time display hot water;The charging gold
Volume is obtained the water flow and temperature information during consumer's water intaking by MCU micro controller units 4 by the detection unit 3
Afterwards, the total amount of heat for calculating this water intaking of consumer, is calculated further according to default unit price.
By the calculation formula of heat charging:M=C*P*V*T*S
M:Billing amount
C:The specific heat capacity of water
P:The density of water
V:The total flow of water(The total volume that hot water is sold after hot water is sold, is obtained by water flow sensor)
T:Water temperature(The temperature of hot water, is obtained by temperature sensor during hot water is sold)
S:Default unit price
The detection unit 3 is made of temperature sensor 10 and water flow sensor 11, and the temperature sensor 10 is U.S.
Believe that Products DS18B20, the water flow sensor 11 are middle river energy-saving electric Products Hall-type water flow sensor,
This unit is connected with MCU micro controller units 4, the temperature and flow acquired to detection unit 3 through MCU micro-controls reason device unit 4
The signal of amount is handled, and is shown on the display unit 5.
The flow on-off control unit 6 is made of self-resetting switch 13, relay 12 and normally closed solenoid valve 14, and with
MCU micro controller units 4 connect, and the self-resetting switch 13 is for the knot during the confirmation water intaking operation or water intaking before fetching water
Beam water intaking operation, the normally closed solenoid valve 14 carry out control by the relay module 12 by MCU micro controller units 4 and open
It closes.
The background service center 2 is that server is responsible for being communicated with mobile terminal 1 and MCU micro controller units 4, complete
Relevant information and instruction sends and receivees work during being sold at hot water.
Hot water is sold the APP using embedded third-party platform by the mobile terminal 1, and user opens the mobile terminal
The hot water in 1 sells application, scans the hot water and sells device body Quick Response Code, and hot water is sent to background service center 2
The information such as equipment machine number are sold, then selects hot water to sell the water intaking operation in application, is taken to the transmission of background service center 2
Water is asked, and after background service center 2 receives request, pre- water intaking instruction is sent to MCU micro controller units 4;In water intaking process
In, hot water is sold using can be with information such as real time inspection to water temperature, water flow, unit price and billing amounts in the mobile terminal 1;
After terminating to fetch water, background service center 2 can sell in application in hot water and generate order, and consumer passes through Third-party payment platform
It is sold in application in hot water and completes order payment.The third-party platform APP can be wechat, Alipay etc..The hot water is sold
Application is sold, can be wechat small routine or Alipay small routine.
Using a kind of control method of mobile payment formula intelligent hot water selling system, including in mobile terminal 1, background service
The heart 2, detection unit 3, MCU micro controller units 4, display unit 5 and flow on-off control unit 6, operating procedure is as follows:
Step 1, mobile terminal 1, which scans the hot water, sells device body Quick Response Code, and heat is sent to background service center 2
Water sells equipment machine number information and water intaking request;
After background service center 2 receives request, pre- water intaking instruction, MCU are sent to MCU micro controller units 4 for step 2
Micro controller unit 4 receive background service center 2 pre- water intaking instruction after, hot water sell equipment be in etc. water intaking shape to be confirmed
State;
Step 3, after consumer presses the self-resetting switch 13 of flow on-off control unit 6, MCU micro controller units 4
It receives water intaking and confirms instruction, and hot water temperature is detected by detection unit 3;
Step 4, if hot water temperature is greater than or equal to 90 degrees Celsius, MCU micro controller units 4 control relay 12 and open
Normally closed solenoid valve 14 is opened, hot water is sold equipment progress hot water and sold;If hot water temperature is less than 90 degrees Celsius, normally closed solenoid valve 14
Closed state is kept, hot water heating is waited for, until temperature reaches 90 degrees Celsius, MCU micro controller units 4 control relay
12 open normally closed solenoid valve 14, start to fetch water;
Step 5, during hot water is sold, if hot water amount has met consumer demand amount, consumer presses runback
Bit switch 13 terminates water intaking;
Step 6, MCU micro controller units 4 receive end water intaking instruction, and control relay 12 closes normally closed solenoid valve 14,
Hot water interrupts, and MCU micro controller units 4 will terminate water intaking instruction and be sent to background service center 2, be existed by background service center 2
Mobile terminal 1 generates pay invoice, completes payment, and operation terminates.
The control method is the heat after MCU micro controller units receive the pre- water intaking instruction of background service center
Water sell equipment be in etc. water intaking state to be confirmed, after the self-resetting switch that consumer presses flow cavitation result unit, MCU micro-controls
Device unit processed receives water intaking and confirms instruction, and detects hot water temperature by detection unit.If hot water temperature is greater than or equal to 90
Degree Celsius, MCU microprogrammed control unit control relay opens solenoid valves, hot water is sold equipment progress hot water and is sold;If hot water
Temperature is less than 90 degrees Celsius, and solenoid valve keeps closed state, waits for hot water heating, until temperature reaches 90 degrees Celsius, MCU
Microprogrammed control unit control relay opens solenoid valve, starts to fetch water.During hot water is sold, if hot water amount has met
Consumer demand amount, consumer press self-resetting switch and terminate to fetch water, and MCU micro-control units receive end water intaking instruction, control
Cut-off solenoid valve, hot water interrupt, and water intaking terminates.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (6)
1. a kind of mobile payment formula intelligent hot water selling system, which is characterized in that including mobile terminal(1), background service center
(2), detection unit(3), MCU micro controller units(4), display unit(5)With flow on-off control unit(6),
The mobile terminal(1)For mobile communication equipment, sold in device body containing letters such as identification numbers for scanning hot water
The Quick Response Code of breath obtains equipment machine number, and device numbering information is sent to background service center(2);
The background service center(2)I.e. server be responsible for and mobile terminal(1)And MCU micro controller units(4)It is communicated,
That completes relevant information and instruction during hot water is sold sends and receivees work;
The detection unit(3)With MCU micro controller units(4)It is connected, device unit is managed through MCU micro-controls(4)To detection unit(3)
The signal of acquisition is handled, and in the display unit(5)Upper display;
The MCU micro controller units(4)Respectively with the detection unit(3), display unit(5)It is controlled with flow break-make single
Member(6)Connection, and it is connected with GPRS wireless communication modules(8), with background service center(2)It communicates wirelessly, completes related
The reception and transmission for the instruction and information that hot water is sold;Processing comes from detection unit(3)Information and control display unit(5)
And flow on-off control unit(6)Execute operation;
The display unit(5)With MCU micro controller units(4)It is connected by FSMC interfaces, is sold for real-time display hot water
Information in the process;
The flow on-off control unit(6)With MCU micro controller units(4)Flow during hot water is sold is realized in connection
Break-make.
2. a kind of mobile payment formula intelligent hot water selling system as described in claim 1, which is characterized in that the mobile communication
Equipment can be mobile phone or tablet computer.
3. a kind of mobile payment formula intelligent hot water selling system as described in claim 1, which is characterized in that the detection unit
(3)By temperature sensor(10)And water flow sensor(11)Composition, the temperature sensor(10)For Maxim product
DS18B20, the water flow sensor(11)For middle river energy-saving electric Products Hall-type water flow sensor, the MCU
Micro controller unit(4)For STM32 microcontrollers(7).
4. a kind of mobile payment formula intelligent hot water selling system as described in claim 1, which is characterized in that the display unit
(5)By 4.3 cun of TFTLCD display screens(9), the information during the hot water is sold includes water temperature, water flow, unit price and charging
The amount of money.
5. a kind of mobile payment formula intelligent hot water selling system as claimed in claim 4, which is characterized in that the billing amount
By MCU micro controller units(4)Pass through the detection unit(3)Obtain the water flow and temperature information during consumer fetches water
Afterwards, the total amount of heat for calculating this water intaking of consumer, is calculated further according to default unit price.
6. a kind of mobile payment formula intelligent hot water selling system as claimed in claim 5, which is characterized in that the flow break-make
Control unit(6), by relay(12), self-resetting switch(13)And normally closed solenoid valve(14)Composition, the self-resetting switch
(13)For the end water intaking operation during the confirmation water intaking operation or water intaking before water intaking, the normally closed solenoid valve(14)By
MCU micro controller units(4)Pass through the relay(12)Carry out control opening and closing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014579.0U CN208000642U (en) | 2018-01-05 | 2018-01-05 | A kind of mobile payment formula intelligent hot water selling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820014579.0U CN208000642U (en) | 2018-01-05 | 2018-01-05 | A kind of mobile payment formula intelligent hot water selling system |
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| Publication Number | Publication Date |
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| CN208000642U true CN208000642U (en) | 2018-10-23 |
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ID=63836655
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958545A (en) * | 2018-01-05 | 2018-04-24 | 山东农业大学 | A kind of mobile payment formula intelligent hot water selling system and its control method |
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2018
- 2018-01-05 CN CN201820014579.0U patent/CN208000642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958545A (en) * | 2018-01-05 | 2018-04-24 | 山东农业大学 | A kind of mobile payment formula intelligent hot water selling system and its control method |
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