CN207008695U - A kind of payment terminal system based on NFC - Google Patents
A kind of payment terminal system based on NFC Download PDFInfo
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- CN207008695U CN207008695U CN201720437832.9U CN201720437832U CN207008695U CN 207008695 U CN207008695 U CN 207008695U CN 201720437832 U CN201720437832 U CN 201720437832U CN 207008695 U CN207008695 U CN 207008695U
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Abstract
The utility model discloses a kind of payment terminal system based on NFC, including microcontroller, NFC payment units, RFID reader, LCDs, infrared detector, access controller and piezoelectric transducer, the microcontroller is connected with other each devices, the NFC payment units, which are arranged at, to be paid in area, it is connected by wired or wireless with cloud computing platform, the RFID reader is formed by 3 RFID readers being arranged in payment area are arranged in parallel, the LCDs, which is arranged at, to be paid in area, for real-time display merchandise news, and confirm to do shopping by voice message customer, the infrared detector is separately positioned on Accreditation Waiting Area and paid in area, access controller controls customer payment flow.The utility model has the advantages that reliable and stable, real-time is high, convenient for installation and maintenance, settlement efficiency is high.
Description
Technical field
It the utility model is related to a kind of payment terminal system, more particularly to a kind of payment terminal system based on NFC.
Background technology
With the development of urban-rural integration, China's urban population quantity increasingly increases severely, at the same the quantity of large supermarket also with
Increase.There is also many problems, checkout queuing problem are especially prominent while large supermarket brings convenient.How to carry
High efficiency of account settling is urgent problem to be solved.Propose a variety of improved methods in the prior art, but the method proposed at present according to
It is old many problems to be present.
Utility model content
For above-mentioned technical problem, to realize the combination of sweep speed and cash register agility, the utility model proposes
A kind of supermarket's branch based on wireless near field communication (near field communication, NFC) and RFID integration technologies
The system of paying.RFID technique realizes the quick scanning of merchandise news, and NFC technique realizes that swift electron is paid.Both organically blends
The defects of current super market checkout system can be overcome well.
The utility model is achieved through the following technical solutions：
A kind of payment terminal system based on NFC, including microcontroller, NFC payment units, RFID reader, liquid crystal
Display screen, infrared detector, access controller and piezoelectric transducer, the microcontroller are connected with other each devices, wherein, institute
State NFC payment units to be arranged in payment area, be connected by wired or wireless with cloud computing platform, the RFID reader is by setting
The 3 RFID reader compositions arranged in parallel paid in area are placed in, the LCDs, which is arranged at, to be paid in area, for real-time
Display of commodity information, and confirm to do shopping by voice message customer, the infrared detector is separately positioned on Accreditation Waiting Area and payment
In area, wherein Accreditation Waiting Area and payment area is separated by the first gate inhibition, and the border for paying area is limited by the first gate inhibition and the second gate inhibition,
Access controller controls customer payment flow.
Further, the infrared detector includes infrared probe, Fresnel Lenses, BISS0001 conditioning chips.
Further, the piezoelectric transducer uses piezoceramic material.
The utility model compared with prior art, has following technique effect：
The utility model has the advantages that reliable and stable, real-time is high, convenient for installation and maintenance, settlement efficiency is high.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.It is clear that drawings in the following description are only
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of frame diagram of the payment terminal system based on NFC of the present utility model；
Fig. 2 is access control circuit diagram of the present utility model；
Fig. 3 is piezoelectricity change-over circuit figure of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.
Fig. 1 is a kind of frame diagram of the payment terminal system based on NFC of the present utility model；As shown in figure 1, this practicality is new
A kind of payment terminal system based on NFC of type, including microcontroller, NFC payment units, RFID reader, LCDs,
Infrared detector, access controller and piezoelectric transducer, the microcontroller are connected with other each devices, wherein, the NFC
Payment unit, which is arranged at, to be paid in area, is connected by wired or wireless with cloud computing platform, the RFID reader is by being arranged at
3 RFID reader compositions arranged in parallel in area are paid, the LCDs, which is arranged at, to be paid in area, for real-time display
Merchandise news, and confirm to do shopping by voice message customer, the infrared detector is separately positioned on Accreditation Waiting Area and paid in area.
Wherein Accreditation Waiting Area and payment area is separated by the first gate inhibition, and the border for paying area is limited by the first gate inhibition and the second gate inhibition, is passed through
Access controller controls customer payment flow.
The infrared detector of the present invention uses human body induction module DYPME003.DYP-ME003 is mainly by infrared probe, phenanthrene
Nie Er lens, BISS0001 conditioning chips composition.DYP-ME00 3 pins are followed successively by working power, level output, ground wire.
When detection zone someone occurs, second pin output 3.3V voltages, on the contrary it is 0V voltages.Second pin and the I/O phases of controller
Connection, judges whether someone by judging the height of voltage.2 human body induction modules are employed in system, one of them is put
In Accreditation Waiting Area, another, which is placed in, pays area.
Fig. 2 is access control circuit diagram of the present utility model；Microcontroller is logical by I/O mouths low and high level control 9014
It is disconnected, so as to the break-make of regulating relay electric current, realize the switch control of gate inhibition.Control circuit is by Schmidt trigger to waveform
Shaping is carried out, prevention wave distortion causes to open by mistake door.
Fig. 3 is piezoelectricity change-over circuit figure of the present utility model, as shown in figure 3, piezoelectric transducer is paid by being laid on shopping
Piezoelectric composition near passway, is collected to energy caused by consumer and shopping cart pressure change, for reducing
The consumption of civil power so that electric energy is fed in time during power-off, it is ensured that consumer smoothly settles accounts, and improves the stability of system.
The piezoelectric transducer uses piezoceramic material, produces piezo-electric effect, and electric energy is by rectification circuit by electric signal
Be converted to single-phase electric energy；Then energy is kept in by super capacitor CP；Stable 3.3V is obtained finally by voltage conversion circuit
Voltage.
The utility model is made up of Accreditation Waiting Area and payment area's two parts, and the control in twoth area is assisted by access control equipment in controller
Lower completion is adjusted, while Accreditation Waiting Area is provided with commodity recovery platform, the commodity for being easy to be not desired to customer purchase reclaim, greatly convenient
Customer.
RFID reader is made up of side by side 3 readers, the first two RFID reader state by Accreditation Waiting Area infrared detection
Device monitoring result determines.When detector detects Accreditation Waiting Area someone, activation pays the first two RFID reader in area.If the
When with respect to first reader of two readers has new data, the 3rd reader, and further reading electronic labels are activated, with
Ensure the accuracy rate read.
Workflow of the present utility model is：The payment terminal of NFC payment terminals and other occasions, which is established, to be communicated to connect, its
The payment terminal of his occasion sends bill information and pays request, NFC payment terminals send the acknowledgement of orders information after encryption with
And payment information, the payment terminal processing order of other occasions update stock and surpassed to cloud platform payment information, cloud platform processing
City's solicited message, and delivery operation information is sent to banking system, banking system processing delivery operation is asked and by after processing
As a result cloud platform is fed back, the result after cloud platform handles banking system is sent to supermarket's payment terminal and NFC payment terminals, its
His occasion payment terminal sends bill, payment information is sent to NFC payment terminals.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.Although the utility model just side of being preferable to carry out
Formula is illustrated and described, it is understood by those skilled in the art that without departing from claim of the present utility model
Limited range, variations and modifications can be carried out to the utility model.
Claims (2)
- A kind of 1. payment terminal system based on NFC, it is characterised in that：Read including microcontroller, NFC payment units, RFID Device, LCDs, infrared detector, access controller and piezoelectric transducer, the microcontroller connect with other each devices Connect, wherein, the NFC payment units, which are arranged at, to be paid in area, is connected by wired or wireless with cloud computing platform, the RFID Reader is formed by 3 RFID readers being arranged in payment area are arranged in parallel, and the LCDs, which is arranged at, pays area It is interior, confirm to do shopping for real-time display merchandise news, and by voice message customer, the infrared detector is separately positioned on Treat area and pay in area, wherein Accreditation Waiting Area and pay area and separated by the first gate inhibition, pay the border in area by the first gate inhibition and Two gate inhibitions limit, and access controller control customer payment flow, the piezoelectric transducer uses piezoceramic material, and electric energy passes through Rectification circuit converts electrical signals to single-phase electric energy；Then energy is kept in by super capacitor；Finally by voltage conversion circuit Obtain stable 3.3V voltages.
- A kind of 2. payment terminal system based on NFC according to claim 1, it is characterised in that：The infrared detector Including infrared probe, Fresnel Lenses, BISS0001 conditioning chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437832.9U CN207008695U (en) | 2017-04-24 | 2017-04-24 | A kind of payment terminal system based on NFC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437832.9U CN207008695U (en) | 2017-04-24 | 2017-04-24 | A kind of payment terminal system based on NFC |
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| Publication Number | Publication Date |
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| CN207008695U true CN207008695U (en) | 2018-02-13 |
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| CN201720437832.9U Active CN207008695U (en) | 2017-04-24 | 2017-04-24 | A kind of payment terminal system based on NFC |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519015A (en) * | 2019-03-04 | 2021-10-19 | 日本电气株式会社 | Store system, store device, checkout method, and program |
-
2017
- 2017-04-24 CN CN201720437832.9U patent/CN207008695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519015A (en) * | 2019-03-04 | 2021-10-19 | 日本电气株式会社 | Store system, store device, checkout method, and program |
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