CN205992266U - Self-service charging control system of drinking machine - Google Patents
Self-service charging control system of drinking machine Download PDFInfo
- Publication number
- CN205992266U CN205992266U CN201620973487.6U CN201620973487U CN205992266U CN 205992266 U CN205992266 U CN 205992266U CN 201620973487 U CN201620973487 U CN 201620973487U CN 205992266 U CN205992266 U CN 205992266U
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- China
- Prior art keywords
- module
- control system
- self
- charging control
- drinking machine
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- Expired - Fee Related
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Abstract
This utility model provides self-service charging control system of drinking machine, belongs to automation field, including deck module, display module, controller module, serial port module, data management apparatus, key-press module, flow meter modules, optocoupler control module and clock module.Deck module is connected with controller module.Data management apparatus are connected with controller module through serial port module.The outfan of key-press module, flow meter modules and clock module is connected with controller module.The input of optocoupler control module and display module is connected with controller module.
Description
Technical field
This utility model is related to automation field, is specifically to be related to self-service charging control system of drinking machine.
Background technology
Currently, day by day ripe for smart card techniques, contact type intelligent card field of water fountain application also by
Step increases.The extensive application of smart card is put forward higher requirement to smart card application and development.But with different water dispenser species
Increase, the power consumption of water dispenser, water yield, power supply size, the life-span of components and parts and meter flow problem all there is certain difference
Different it is contemplated that the practical operation situation of water dispenser, thus leading in actual moving process it is possible that various ask
Topic.Therefore, it is necessary to exploitation a can real-time monitoring RFID data exchange during effusion meter irregular working automatic lock machine
Water fountain system, is tracked positioning to the pulse data of water dispenser running, fast monitored goes out Hall flow meter to be
The feature of no damage, with solve the problems, such as actually used during, thus improving stability and the reliability of water fountain system.
Utility model content
The deficiency existing for above-mentioned prior art, this utility model provides self-service charging control system of drinking machine.
This utility model solves the above problems by the following technical programs：
Self-service charging control system of drinking machine, including deck module, display module, controller module, serial port module, data
Management equipment, key-press module, flow meter modules, optocoupler control module and clock module；
Described deck module is connected with controller module；Described data management apparatus are through serial port module with controller module even
Connect；The outfan of described key-press module, flow meter modules and clock module is connected with controller module；Described optocoupler control module
It is connected with controller module with the input of display module.
This utility model still further comprises reseting module and/or buzzer module, the outfan of reseting module and control
Device module connects；The input of buzzer module is connected with controller module.
In such scheme, preferably deck module is non-contact radio frequency cards socket, is penetrated with outside by radiofrequency signal
Frequency cartoon letters.
In such scheme, preferably data management apparatus include data storage unit, input block and display unit, deposit
Storage data cell is connected with serial port module, input block and display unit and data storage unit.
In such scheme, preferably data management apparatus are computer.
In such scheme, preferably flow meter modules are Hall flow meter, and Hall flow meter test side is arranged on water outlet
Mouthful.
In such scheme, preferably controller module is the ARM microcontroller of STM32F103C8T6 series.
Advantage of the present utility model and effect are：
1st, internal system of the present utility model comprises voltage conversion circuit, can be powered using 3.3V or directly be supplied using USB
Electricity, and whole system is made using the two-sided deposited copper coin being smaller in size than 10 × 8cm, has that practicality is good, is easily installed, operates
Easy many advantages, such as, structure is simple, low cost；
2nd, in this utility model when flow meter modules occur damaging and cannot calculate paying, optocoupler control module can be automatically
Close electromagnetic valve, stop water outlet, to reduce loss；
3rd, to have a design simple for this utility model, can facilitate, accurately metrical pulse, and self-service charging；
4th, in this utility model, Interface design is clear, meets industry standard, can voluntarily use without professional training, uses
Threshold is low.
Brief description
Fig. 1 is structured flowchart of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiments.
Self-service charging control system of drinking machine, as shown in figure 1, include deck module, display module, controller module, string
Mouth module, data management apparatus, key-press module, flow meter modules, optocoupler control module, clock module, reseting module and buzzing
Device module.This control system also includes power module, power module respectively with deck module, display module, controller module, string
Mouth module, data management apparatus, key-press module, flow meter modules, optocoupler control module, clock module, reseting module and buzzing
Device module connects power supply.
The model integrated circuit AMS1117-3.3 that power module adopts, power module includes in parallel with power input
Capacitor C2, C3, capacitor C11, C12, the C4 in parallel with power output end.The outfan of power supply input circuit and microcontroller
The power input of device U1 connects.Power supply can also be powered using USB, can pass through power supply instruction using USB when power supply is powered
Lamp is indicated, power supply is indicated using LED light emitting diode.
Deck module is connected with controller module.Deck module be non-contact radio frequency cards socket, by radiofrequency signal with
External radio frequency cartoon letters.Deck module is RFID-RCC522 module, and itself data interaction and radio-frequency card between, is by RFID
Radio-frequency technique, to adapt to read and write data in a certain distance.Using contact type intelligent card interface data delivery protocol.Outside
Radio-frequency card be smart card, controller use 32 ARM kernels of model microcontroller, include CPU, clock, reset, I/O port,
FLASH and ram register etc..
Data management apparatus are connected with controller module through serial port module.Data management apparatus include data storage unit,
Input block and display unit, data storage unit is connected with serial port module, input block and display unit and data storage list
Unit.Data management apparatus are the equipment that computer or other have server storage data and operation interface.Serial ports mould
The interface that block turns serial communication modular for USB is miniUSB interface.USB turns serial communication modular and adopts CH340 private communication to assist
View chip module, the serial port function of controller module is directly connected with the serial ports input of CH340, USB data line D+ and D-
Directly communicate with the data wire of computer, thus realizing the data communication of control system of drinking machine and PC end easily.
Controller module adopts STM32 microcontroller, the model integrated circuit STM32F103C8T6 of employing, answers electricity consumption
The clock being made up of crystal oscillator CT1, capacitor C1, C6 being connected with 5,6 feet of integrated circuit STM32F103C8T6 is also included in road
Module, the reseting module being made up of capacitor C5, resistor R2 and button S1 being connected with 7 feet, in application circuit, deck module
Using soft arranging wire connected mode, mainly realize the reset MF_RST of controller module and deck module, data SDA, clock SCK,
The connection of the interfaces such as input MISI, output MISO.Display module is LCD1602 display module, display module and controller module
45 foot LCD_RS, 46 foot LCD_EN, the LCD_data3- of LCD_data0-2,39-43 foot of 47 foot LCD_R/W, 18-20 feet
The adjustable resistance RP of 7 and LCD1602 the 3rd feet is connected and constitutes the circuit of display portion, and key-press module connects controller mould
2 feet of block, 22 feet, 27 feet, 29 feet and resistor R100, R101, R102, R103 etc. constitute key circuit.Flow meter modules are
Hall flow meter module, 3 feet of Hall flow meter module meet 3.3V, and 1 foot meets GND, and 2 feet are then connected to the 10 of controller module
Foot, debugs for convenience, is connected using soft version winding displacement, data is through non-between contact type intelligent card module and water fountain system
Contact smart card modules carry out data interaction with RFID radio frequency and contact type intelligent card.
Control system of drinking machine of the present utility model is made it is easy to take using the two-sided deposited copper coin being smaller in size than 10 × 8cm
Band, easy and simple to handle.
When controller module starts, configure relevant pins first, then monitored by STM32 microcontroller and deck module
Between clock pins thus obtaining accurately data.I/O pin between controller module and flow meter modules carries out data
Obtain, extract the pulse data of Hall flow meter simultaneously with the time interval of acquiescence, start process contains water dispenser and joins
The related initialization information put, this control system is passed through to automatically analyze acquisition discharge pulse thus judging that Hall flow meter is
No damage or operation irregularity, thus realize the automatic locking of water dispenser.
This control system can be with the pulse data between automatic detection and water dispenser and effusion meter.System makes full use of hardware
IEC/ISO 14443A interface protocol, by the system code of designed, designed, can monitor logical between water dispenser and smart card
Letter data.Serial ports special technology chip is turned by the USB of CH340, the data management of manager can be facilitated；Stable RFID penetrates
Frequency module achieves high speed, accurately data interaction, Hall flow meter fault between water fountain system and contact type intelligent card
Automatically the function of lock machine.
Below the appropriate embodiment this utility model created is illustrated, but this utility model does not limit
In embodiment, those of ordinary skill in the art can also make without prejudice on the premise of this utility model creative spirit a variety of
Equivalent modification or replacement, these equivalent modifications or replace are all contained in scope of the present application.
Claims (7)
1. self-service charging control system of drinking machine it is characterised in that：Including deck module, display module, controller module, serial ports
Module, data management apparatus, key-press module, flow meter modules, optocoupler control module and clock module；
Described deck module is connected with controller module；Described data management apparatus are connected with controller module through serial port module；
The outfan of described key-press module, flow meter modules and clock module is connected with controller module；Described optocoupler control module and
The input of display module is connected with controller module.
2. self-service charging control system of drinking machine according to claim 1 it is characterised in that：Also include reseting module and/
Or buzzer module, the outfan of reseting module is connected with controller module；The input of buzzer module and controller module
Connect.
3. self-service charging control system of drinking machine according to claim 1 it is characterised in that：Described deck module is non-connecing
Touch radio-frequency card socket, by radiofrequency signal and external radio frequency cartoon letters.
4. self-service charging control system of drinking machine according to claim 1 it is characterised in that：Described data management apparatus bag
Include data storage unit, input block and display unit, data storage unit is connected with serial port module, input block and display are single
Unit and data storage unit.
5. self-service charging control system of drinking machine according to claim 4 it is characterised in that：Described data management apparatus are
Computer.
6. self-service charging control system of drinking machine according to claim 1 it is characterised in that：Described flow meter modules are suddenly
That effusion meter, Hall flow meter test side is arranged on outlet.
7. self-service charging control system of drinking machine according to claim 1 it is characterised in that：Described controller module is
The ARM microcontroller of STM32F103C8T6 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973487.6U CN205992266U (en) | 2016-08-29 | 2016-08-29 | Self-service charging control system of drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973487.6U CN205992266U (en) | 2016-08-29 | 2016-08-29 | Self-service charging control system of drinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992266U true CN205992266U (en) | 2017-03-01 |
Family
ID=58105283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973487.6U Expired - Fee Related CN205992266U (en) | 2016-08-29 | 2016-08-29 | Self-service charging control system of drinking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961575A (en) * | 2019-03-14 | 2019-07-02 | 广西师范大学 | A kind of Internet of Things water fountain system and its control method with APP authentication encryption function |
-
2016
- 2016-08-29 CN CN201620973487.6U patent/CN205992266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961575A (en) * | 2019-03-14 | 2019-07-02 | 广西师范大学 | A kind of Internet of Things water fountain system and its control method with APP authentication encryption function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20210829 |