CN107958545A - A kind of mobile payment formula intelligent hot water selling system and its control method - Google Patents

A kind of mobile payment formula intelligent hot water selling system and its control method Download PDF

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Publication number
CN107958545A
CN107958545A CN201810009497.1A CN201810009497A CN107958545A CN 107958545 A CN107958545 A CN 107958545A CN 201810009497 A CN201810009497 A CN 201810009497A CN 107958545 A CN107958545 A CN 107958545A
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hot water
water
micro controller
mcu micro
controller units
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张开兴
刘洪豪
王浩
闫银发
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Shandong Agricultural University
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Shandong Agricultural University
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Priority to CN201810009497.1A priority Critical patent/CN107958545A/en
Publication of CN107958545A publication Critical patent/CN107958545A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F13/00Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
    • G07F13/02Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs by volume
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/08Payment architectures
    • G06Q20/14Payment architectures specially adapted for billing systems
    • G06Q20/145Payments according to the detected use or quantity
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/22Payment schemes or models
    • G06Q20/24Credit schemes, i.e. "pay after"
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F9/00Details other than those peculiar to special kinds or types of apparatus
    • G07F9/10Casings or parts thereof, e.g. with means for heating or cooling
    • G07F9/105Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage

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  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

The present invention is a kind of mobile payment formula intelligent hot water selling system and its control method, including mobile terminal, background service center, detection unit, MCU micro controller units, display unit and current on-off control unit, the order sold using Third-party payment platform completion hot water is paid;MCU micro controller units connect GPRS wireless communication modules, are communicated wirelessly with background service center, and the instruction and information that completion hot water is sold are received and sent, and processing comes from detection unit information, and control display unit and current on-off control unit perform 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, final billing amount is obtained according to heat, charging mode is more accurate, rationally, fair;Current 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 that consumer to any water yield demand, adapts to the needs modernized.

Description

A kind of mobile payment formula intelligent hot water selling system and its control method
Technical field
The present invention relates to drinking water selling system technical field, a kind of specifically mobile payment formula intelligent hot water is sold System and its control method.
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 Pay.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 that and normally take Water.But most of operators supplement with money for the pattern of supplementing with money of water intaking card for set time, fixed location at present, to consumer Bring great inconvenience.Further, since water intaking card is lost or is damaged and fails, cause what consumer can not fetch water in time Problem also occurs often.Coin payment system needs consumer to put into the currency or coin for fixing face amount to water intaking machine, then The face amount of system automatic identification currency or coin, afterwards consumer can be taken out by machine and the corresponding water of input face amount. The shortcomings that this mode is that consumer needs to get out the currency or coin of fixed face amount in advance, and machine can only be disposable Take out and may be difficult to be adapted with consumer demand amount with the corresponding water of currency or coin face amount, water yield.Sometimes consume Person is in order to obtain certain water, it is necessary to repeatedly 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, so as to cause serious water waste problem.In addition, either swipe 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;Had the drawback that by water flow charging, every time during water intaking, water temperature differs.With the development of the times, So traditional hot water selling system and its control method, it is impossible to meet the demand of modernization.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention is for existing for existing intelligent hot water selling system and its control method Defect and deficiency, there is provided a kind of means of payment is convenient, can meet any water yield demand of consumer, and charging mode is more smart Really, mobile payment formula intelligent hot water selling system rationally, fair 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 unit (5)With current on-off control unit(6),
The mobile terminal(1)For mobile communication equipment, sold for scanning hot water in device body containing the letter such as identification number The Quick Response Code of breath obtains equipment machine numbering, and device numbering information is sent to background service center(2);
The background service center(2)That is server is responsible for and mobile terminal(1)And MCU micro controller units(4)Communicate, Complete the reception and transmission work of relevant information and instruction during hot water is sold;
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 collection 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)Controlled with current break-make single Member(6)Connection, and it is connected with GPRS wireless communication modules(8), with background service center(2)Communicate wirelessly, complete related The instruction and the reception of information and transmission that hot water is sold;Processing comes from detection unit(3)Information, and control display unit(5) And current on-off control unit(6)Perform operation;
The display unit(5)With MCU micro controller units(4)Connected by FSMC interfaces, sold for real-time display hot water During information;
The current on-off control unit(6)With MCU micro controller units(4)Connection, realizes the current during hot water is sold Break-make.
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 current 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)It is controlled opening and closing.
A kind of control method 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)With current on-off control unit(6), it operates step It is rapid as follows:
Step 1, mobile terminal(1)Scan the hot water and sell device body Quick Response Code, to background service center(2)Send heat Water sells equipment machine number information and water intaking request;
Step 2, background service center(2)After receiving request, to MCU micro controller units(4)Send pre- water intaking instruction, MCU Micro controller unit(4)Receive background service center(2)Pre- water intaking instruction after, hot water, which is sold equipment and is in etc., to be confirmed to be taken Water state;
Step 3, current on-off control unit is pressed in consumer(6)Self-resetting switch(13)Afterwards, MCU micro controller units (4)Receive water intaking and confirm instruction, and pass through detection unit(3)Detect hot water temperature;
Step 4, if hot water temperature is greater than or equal to 90 degrees Celsius, MCU micro controller units(4)Control relay(12)Open Open normally closed solenoid valve(14), hot water sell equipment carry out hot water sell;If hot water temperature is less than 90 degrees Celsius, normally closed solenoid valve (14)Closed mode is kept, waits hot water heating, 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 Self-resetting and opens Close(13)Terminate water intaking;
Step 6, MCU micro controller units(4)End water intaking instruction is received, controls relay(12)Close normally closed solenoid valve (14), hot water interruption, MCU micro controller units(4)It will terminate water intaking instruction and be sent to background service center(2), by taking from the background Business center(2)In mobile terminal(1)Pay invoice is generated, completes to pay, operation terminates.
Beneficial effects of the present invention are:The present invention is a kind of mobile payment formula intelligent hot water selling system and its controlling party Method, the order after hot water is sold is completed using Third-party payment platform and is paid, the means of payment is simple, convenient;MCU microcontrollers Device unit is STM32 microcontrollers, is connected with GPRS wireless communication modules, is communicated wirelessly with background service center, has been completed The instruction and the reception and transmission of information that pass hot water is sold, and handle the information from detection unit, control display unit and water Stream on-off control unit performs operation;Water temperature and water flow during hot water is sold is obtained using detection unit, passes through meter The total amount of heat for drawing this water intaking is calculated, final billing amount is obtained according to heat, charging mode is more accurate, rationally, fair;Profit With current on-off control unit, hot water can be interrupted at any time during hot water is sold, process is sold to terminate hot water, save water Resource, payment is convenient, fast, meets the needs of consumer is to any water yield, adapts to the needs of modernization.
Brief description of the drawings
Fig. 1 is the general frame figure of present system;
Fig. 2 is the circuit connection block diagram of present system;
Fig. 3 is the method for the present invention flow chart.
As shown in the figure, 1- mobile terminals, 2- background service centers, 3- detection units, 4-MCU micro controller units, 5- are shown Show unit, 6- current 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.
Embodiment
The present invention will be described in detail with instantiation below in conjunction with the accompanying drawings.
The present invention is a kind of mobile payment formula intelligent hot water selling system and its control method, including mobile terminal 1, backstage Service centre 2, detection unit 3, MCU micro controller units 4, display unit 5 and current on-off control unit 6, the MCU micro-controls Device unit 4 processed is connected with detection unit 3, current on-off control unit 6, display unit 5 respectively, is responsible for processing and is come from detection unit The signal that each sensor is gathered during hot water is sold in 3, control current on-off control unit 6, realizes and is sold in hot water The break-make of current and driving display unit 5 show the various detection informations gathered during selling.
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 numbering with standby host, and device numbering information is sent to rear Platform service centre 2, and receive the information such as water temperature and the flow for showing that 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 to coordinate simultaneously Control hot water facility unit works, and MCU micro controller units 4 are ST Microelectronics's product STM32 microcontrollers 7, it is specially STM32F103ZET6, is connected with GPRS wireless communication modules 8, is communicated wirelessly with background service center 2, it is complete The instruction and the reception of information and transmission sold into related hot water, and handle the information from detection unit 3, control display unit 5 and current on-off control unit 6 perform operation;
The display unit 5 is made of 4.3 cun of TFTLCD display screens 9, and is connected with MCU micro controller units 4 by FSMC interfaces Connect, the information such as water temperature, water flow, unit price and billing amount during being sold for real-time display hot water;The billing amount by After MCU micro controller units 4 obtain water flow and temperature information during consumer's water intaking by the detection unit 3, meter The total amount of heat of this water intaking of consumer is calculated, 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 cumulative volume that hot water is sold after hot water is sold, is drawn by water flow sensor)
T:Water temperature(The temperature of hot water, is drawn 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 public for U.S. letter Product DS18B20 is taken charge of, the water flow sensor 11 is middle river energy-saving electric Products Hall-type water flow sensor, this list Member is connected with MCU micro controller units 4, and temperature that device unit 4 gathers detection unit 3 and water flow are managed through MCU micro-controls Signal is handled, and is shown on the display unit 5.
The current 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 used for the knot during confirmation water intaking operation or water intaking before fetching water Beam water intaking operation, the normally closed solenoid valve 14 are controlled out by MCU micro controller units 4 by the relay module 12 Close.
The background service center 2 is that server is responsible for communicating with mobile terminal 1 and MCU micro controller units 4, complete The reception and transmission work of relevant information and instruction during being sold into 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 numbering are sold, then selects hot water to sell the water intaking operation in application, sends and take to background service center 2 Water is asked, and after background service center 2 receives request, is sent pre- water intaking to MCU micro controller units 4 and is instructed;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 Sold in hot water in application and complete 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.
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 mode, waits 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.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (8)

1. a kind of mobile payment formula intelligent hot water selling system, it is characterised in that including mobile terminal(1), background service center (2), detection unit(3), MCU micro controller units(4), display unit(5)With current on-off control unit(6),
The mobile terminal(1)For mobile communication equipment, sold for scanning hot water in device body containing the letter such as identification number The Quick Response Code of breath obtains equipment machine numbering, and device numbering information is sent to background service center(2);
The background service center(2)That is server is responsible for and mobile terminal(1)And MCU micro controller units(4)Communicate, Complete the reception and transmission work of relevant information and instruction during hot water is sold;
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 collection 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)Controlled with current break-make single Member(6)Connection, and it is connected with GPRS wireless communication modules(8), with background service center(2)Communicate wirelessly, complete related The instruction and the reception of information and transmission that hot water is sold;Processing comes from detection unit(3)Information, and control display unit(5) And current on-off control unit(6)Perform operation;
The display unit(5)With MCU micro controller units(4)Connected by FSMC interfaces, sold for real-time display hot water During information;
The current on-off control unit(6)With MCU micro controller units(4)Connection, realizes the current during hot water is sold Break-make.
A kind of 2. mobile payment formula intelligent hot water selling system as claimed in claim 1, it is characterised in that the mobile communication Equipment can be mobile phone or tablet computer.
A kind of 3. mobile payment formula intelligent hot water selling system as claimed in claim 2, it is characterised 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.
A kind of 4. mobile payment formula intelligent hot water selling system as claimed in claim 3, it is characterised in that the MCU micro-controls Device unit processed(4)For STM32 microcontrollers(7).
A kind of 5. mobile payment formula intelligent hot water selling system as claimed in claim 4, it is characterised 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.
A kind of 6. mobile payment formula intelligent hot water selling system as claimed in claim 5, it is characterised 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 of this water intaking of consumer is calculated, is calculated further according to default unit price.
A kind of 7. mobile payment formula intelligent hot water selling system as claimed in claim 6, it is characterised in that the current 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)It is controlled opening and closing.
8. a kind of control method of mobile payment formula intelligent hot water selling system, it is characterised in that including mobile terminal(1), after Platform service centre(2), detection unit(3), MCU micro controller units(4), display unit(5)With current on-off control unit (6), its operating procedure is as follows:
Step 1, mobile terminal(1)Scan the hot water and sell device body Quick Response Code, to background service center(2)Send heat Water sells equipment machine number information and water intaking request;
Step 2, background service center(2)After receiving request, to MCU micro controller units(4)Send pre- water intaking instruction, MCU Micro controller unit(4)Receive background service center(2)Pre- water intaking instruction after, hot water, which is sold equipment and is in etc., to be confirmed to be taken Water state;
Step 3, current on-off control unit is pressed in consumer(6)Self-resetting switch(13)Afterwards, MCU micro controller units (4)Receive water intaking and confirm instruction, and pass through detection unit(3)Detect hot water temperature;
Step 4, if hot water temperature is greater than or equal to 90 degrees Celsius, MCU micro controller units(4)Control relay(12)Open Open normally closed solenoid valve(14), hot water sell equipment carry out hot water sell;If hot water temperature is less than 90 degrees Celsius, normally closed solenoid valve (14)Closed mode is kept, waits hot water heating, 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 Self-resetting and opens Close(13)Terminate water intaking;
Step 6, MCU micro controller units(4)End water intaking instruction is received, controls relay(12)Close normally closed solenoid valve (14), hot water interruption, MCU micro controller units(4)It will terminate water intaking instruction and be sent to background service center(2), by taking from the background Business center(2)In mobile terminal(1)Pay invoice is generated, completes to pay, operation terminates.
CN201810009497.1A 2018-01-05 2018-01-05 A kind of mobile payment formula intelligent hot water selling system and its control method Pending CN107958545A (en)

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Publication number Priority date Publication date Assignee Title
CN109658613A (en) * 2018-09-07 2019-04-19 盈奇科技(深圳)有限公司 A kind of automatic husk rice vending machine system of gravity sensing
CN110264632A (en) * 2019-07-03 2019-09-20 盈奇科技(深圳)有限公司 A kind of unmanned automated fluid sales counter and its good selling method

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Application publication date: 20180424