CN207182569U - A kind of POS terminal system - Google Patents
A kind of POS terminal system Download PDFInfo
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- CN207182569U CN207182569U CN201721044390.8U CN201721044390U CN207182569U CN 207182569 U CN207182569 U CN 207182569U CN 201721044390 U CN201721044390 U CN 201721044390U CN 207182569 U CN207182569 U CN 207182569U
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- bluetooth module
- microprocessor
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Abstract
The utility model discloses a kind of POS terminal system, including base and POS, the POS is detachably mounted on base, the POS includes microprocessor, the first safety chip and the first bluetooth module, the base includes the second bluetooth module, the second safety chip and Certification of Second Generation card reader, first safety chip and the first bluetooth module are connected with microprocessor, the Certification of Second Generation card reader and the second bluetooth module are connected with the second safety chip, first bluetooth module also with the second bluetooth module wireless connection.The utility model is additionally arranged the first safety chip, the first bluetooth module, the second bluetooth module, the second safety chip and Certification of Second Generation card reader, POS is enabled to connect Certification of Second Generation card reader by bluetooth approach to carry out China second-generation identity card identification, it is more safe and reliable so as to ensure that the user for consuming or merchandising in POS terminal is holder.The utility model can be widely applied to electronic device field.
Description
Technical field
Electronic device field is the utility model is related to, especially a kind of POS terminal system.
Background technology
With the popularization consumed with no paper at all, POS (Point Of Sale, point of sale) terminal is answered in many fields
With such as large-scale catering shop, dining room, market, the popularization of POS terminal accelerate the process of payment, are provided for consumer very big
Facility.
Current POS terminal does not possess the function of China second-generation identity card identification typically, can not ensure to consume or hand in POS terminal
Easy user is holder, and phenomena such as easily causing the stolen brush of card or illegal arbitrage occurs, and compromises holder or country
Interests, inadequate safety and reliable.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is：A kind of safe and reliable POS terminal system is provided
System.
Technical solution adopted in the utility model is：
A kind of POS terminal system, including base and POS, the POS are detachably mounted on base, the POS
Machine includes microprocessor, the first safety chip and the first bluetooth module, and the base includes the second bluetooth module, the second safe core
Piece and Certification of Second Generation card reader, first safety chip and the first bluetooth module are connected with microprocessor, and the Certification of Second Generation is read
Card device and the second bluetooth module are connected with the second safety chip, and first bluetooth module also wirelessly connects with the second bluetooth module
Connect.
Further, the microprocessor is also associated with GPS module.
Further, the microprocessor has been also respectively connected with WIFI module and WCDMA modules.
Further, the microprocessor has been also respectively connected with magnetic stripe card module for reading and writing, IC-card module for reading and writing and PN512 is non-connects
Touch module for reading and writing.
Further, the output end of the microprocessor has been also respectively connected with printer and display screen.
Further, the output end of the microprocessor is also associated with audio amplification block, the audio amplification block it is defeated
Go out end and be connected with loudspeaker.
Further, the POS also includes the first power interface, charhing unit, lithium battery and the first power management chip,
The output end of first power interface and the input of charhing unit connect, and the output end of the charhing unit is electric with lithium respectively
The input of the input in pond and the first power management chip connects, output end and the first power management chip of the lithium battery
Input connection, the output end of first power management chip input with microprocessor, the first safety chip respectively
Input and the first bluetooth module input connection.
Further, second safety chip is also associated with modem.
Further, the base also includes second source interface and second source managing chip, the second source interface
Output end be connected with the input of second source managing chip, the output end of the second source managing chip respectively with modulation
The input of the input of demodulator, the input of Certification of Second Generation card reader, the input of the second safety chip and the second bluetooth module
End connection.
Further, the microprocessor uses AM3715 processors, and first safety chip uses MAXQ1050 chips,
First bluetooth module uses WG7310 chips, and second safety chip uses K21P121M50SF4 chips.
The beneficial effects of the utility model are：Including base and POS, POS includes microprocessor, the first safety chip
With the first bluetooth module, base includes the second bluetooth module, the second safety chip and Certification of Second Generation card reader, is additionally arranged the first safety
Chip, the first bluetooth module, the second bluetooth module, the second safety chip and Certification of Second Generation card reader so that POS can pass through bluetooth
Mode connects Certification of Second Generation card reader to carry out China second-generation identity card identification, so as to ensure that the user for consuming or merchandising in POS terminal
It is holder, it is more safe and reliable.
Brief description of the drawings
Fig. 1 is a kind of concrete structure block diagram of POS terminal system of the utility model.
Embodiment
Reference picture 1, a kind of POS terminal system, including base and POS, the POS are detachably mounted on base
On, the POS includes microprocessor, the first safety chip and the first bluetooth module, the base include the second bluetooth module,
Second safety chip and Certification of Second Generation card reader, first safety chip and the first bluetooth module are connected with microprocessor, institute
State Certification of Second Generation card reader and the second bluetooth module be connected with the second safety chip, first bluetooth module also with the second bluetooth
Module wireless connection.
Reference picture 1, is further used as preferred embodiment, and the microprocessor is also associated with GPS module.
Reference picture 1, is further used as preferred embodiment, the microprocessor be also respectively connected with WIFI module and
WCDMA modules.
Reference picture 1, is further used as preferred embodiment, and the microprocessor has been also respectively connected with magnetic stripe card read-write mould
Block, IC-card module for reading and writing and PN512 non-contact read-write modules.
Reference picture 1, is further used as preferred embodiment, and the output end of the microprocessor has been also respectively connected with printing
Machine and display screen.
Reference picture 1, is further used as preferred embodiment, and the output end of the microprocessor is also associated with audio amplification
Module, the output end of the audio amplification block are connected with loudspeaker.
Reference picture 1, is further used as preferred embodiment, and the POS also includes the first power interface, charging list
Member, lithium battery and the first power management chip, the output end of first power interface and the input of charhing unit connect, institute
The output end for stating charhing unit is connected with the input of lithium battery and the input of the first power management chip respectively, the lithium electricity
The output end in pond is connected with the input of the first power management chip, the output end of first power management chip respectively with it is micro-
The input connection of the input of processor, the input of the first safety chip and the first bluetooth module.
Reference picture 1, is further used as preferred embodiment, and second safety chip is also associated with modem.
Reference picture 1, is further used as preferred embodiment, and the base also includes second source interface and second source
Managing chip, the output end of the second source interface are connected with the input of second source managing chip, the second source
The output end of the managing chip input with modem, the input of Certification of Second Generation card reader, second safety chip respectively
The input of input and the second bluetooth module connects.
Preferred embodiment is further used as, the microprocessor uses AM3715 processors, the first safe core
Piece uses MAXQ1050 chips, and first bluetooth module uses WG7310 chips, and second safety chip uses
K21P121M50SF4 chips.
The utility model is further explained and illustrated with reference to Figure of description and specific embodiment.
Embodiment one
For not safe and reliable enough the problem of prior art, the utility model proposes a kind of new POS terminal system.
As shown in figure 1, the POS terminal system mainly includes POS and base, POS uses detachable structure with base, convenient to use
Install and use in family.
Wherein, POS can be further subdivided into GPS module, WIFI module, WCDMA modules, microprocessor, the first safety
Chip, the first bluetooth module, magnetic stripe card module for reading and writing, IC-card module for reading and writing, PN512 non-contact read-writes module, printer, display
Screen, audio amplification block, loudspeaker, the first power interface, charhing unit, lithium battery and the first power management chip.
First power interface, charhing unit, lithium battery and the first power management chip have collectively constituted the power supply of POS,
For providing the power supply of work for the modules of POS.First power interface is used for input dc power source signal (such as 9V3A
Dc source).If the power supply signal of input is 220V AC signals, the first power interface also needs to coordinate external power supply adaptor
220V AC powers are first converted into DC power signal.It is lithium cell charging that charhing unit, which is used for, or directly by the first power supply
The DC power signal of interface input is sent to the first power management chip.First power management chip, for by the first power supply
The DC power signal of interface input is converted into the power supply signal needed for each module of POS.First power interface, charhing unit and
Lithium battery can be realized using existing module or circuit.First power management chip can use existing DC-DC/LDO
Power supply chip is realized.
GPS module, for providing position location information.Position location information can be sent to micro- by GPS module by serial ports
Processor, it can be realized using existing d GPS locating module.
Magnetic stripe card module for reading and writing, for reading the information of the magnetic stripe cards such as bank card, medical insurance card, diagnosis and treatment card.Magnetic stripe card is read and write
The information of reading is sent to microprocessor by module by magnetic stripe card interface, and it can use Creator China Technology Co., Ltd.
Wound is realized from the electronic card reader of CRT-310 (004) H-1CY.
IC-card module for reading and writing, for reading the information of IC-card.IC-card module for reading and writing is by IC-card interface by the information of reading
Microprocessor is sent to, it can be realized using existing DS8113 intelligent card chips.
PN512 non-contact read-write modules, for reading the information of the contactless cards such as CPU card, logic encryption card, ID cards.
The information of reading is sent to microprocessor by PN512 non-contact read-writes module by SPI mouths, and it can use existing PN512 to read
Chip is write to realize.
First bluetooth module, for being communicated with base, obtain the second generation identity card information of user.First bluetooth module leads to
Cross SDIO mouths and the second-generation identification card information of user is sent to microprocessor, it can use the WG7310 chips of Texas Instruments
To realize.
Microprocessor, for being read according to PN512 non-contact read-writes module, magnetic stripe card module for reading and writing and IC-card module for reading and writing
The data such as information, position location information and the second generation identity card of user information carry out data processing (including identification,
Position positioning, display control, print control etc.), to trigger corresponding control signal.Although microprocessor is related to data processing
Process, but it can realize that microprocessor that is, of the present utility model is not using existing technological means (such as AM3715 processors)
The improvement being related on software approach.
WIFI module, for being counted result of data processing etc. by way of WIFI according to the control signal of microprocessor
According to being uploaded to background server (being connected with Ministry of Public Security database) or obtain the real identity information of user from background server.
WIFI module is connected by serial ports with microprocessor, and it can be realized using the WG7310 chips of Texas Instruments.
WCDMA modules, for according to the control signal of microprocessor by way of WCDMA by result of data processing etc.
Data are uploaded to background server (being connected with Ministry of Public Security database) or obtain the real identity information of user from background server.
WCDMA modules are connected by serial ports with microprocessor, and it can be realized using the MG3732 chips of ZTE Corporation.
First safety chip, for ensureing the communication modes such as bluetooth, WIFI and WCDMA according to the control signal of microprocessor
Communication security.First safety chip is connected by serial ports with microprocessor, and it can be using existing MAXQ1050 chips come real
It is existing.
Printer, for data such as the results that is handled according to the control signal print data of microprocessor.Printer passes through
SPI mouths are connected with microprocessor, and it can be realized using existing thermal printer.
Display screen, for data such as the results that is handled according to the control signal print data of microprocessor.Display screen passes through
Rgb interface or SPI mouths are connected with microprocessor, and it can be realized using existing LCD display.
Audio amplification block is used for that (audio signal to be according to the control of microprocessor to the audio signal of microprocessor output
Signal generation) it is amplified.Audio amplification block is connected by audio connecting cord (such as RJ45 lines) with microprocessor, and it can be adopted
Realized with existing audio power amplifier circuit.
Loudspeaker, for the audio signal after amplification to be converted into sound, to report the audio signal of microprocessor output.This
The loudspeaker of utility model are provided with 2, and the internal resistance of this 2 loudspeaker is 8 Ω, power 0.5W.
Base can be further subdivided into second source interface, second source managing chip, the second bluetooth module, the second safety
Chip, modem and Certification of Second Generation card reader.
Second source interface and second source managing chip have collectively constituted the power supply of base, for each mould for base
Block provides the power supply of work.Second source interface is used for input dc power source signal (such as 9V3A dc source).If input
Power supply signal is 220V AC signals, and second source interface also needs to coordinate external power supply adaptor first to turn 220V AC powers
It is changed to DC power signal.Second source managing chip, the DC power signal for second source interface to be inputted are converted into
Power supply signal needed for each module of POS.Second source interface can be realized using existing power interface.Second source pipe
Reason chip can be realized using existing DC-DC or LDO power supply chips.
Second bluetooth module, for being communicated with POS, the second generation identity card information of user is sent to POS.Second
Bluetooth module is connected by serial ports with the second safety chip, and it can be realized using the WG7310 chips of Texas Instruments.
Modem, for coordinating the second bluetooth module transceiving data by modulating or demodulating.Modem passes through
Serial ports is connected with the second safety chip, and it can be realized using the CX93011 chips of Conexant companies.
Certification of Second Generation card reader, for reading the second generation identity card information of user.Certification of Second Generation card reader, pass through serial ports and
Two safety chips connect, and it can use the China of China-Vision Intelligent Card Reader Co., Ltd. to regard CVR-100D identity card readers
To realize.
Second safety chip, for ensureing the communication security of the second bluetooth module.Second safety chip, which can use, to fly to think to block
The K21P121M50SF4 chips of your semiconductor company are realized.K21P121M50SF4 built-in chip type ARM Cortex-M4 kernels
DSP, support the security communication function (SCF)s such as hardware encryption.
Main working process of the present utility model includes：
(1) card is read
Before customer consumption or transaction, it is necessary first to read the second generation identity card information of user.POS does not have two in itself
Generation ID read module, but the second generation identity card information of user is read from the Certification of Second Generation card reader of base by bluetooth.
(2) identification
After reading the second generation identity card information of user, POS is real according to the user obtained from background server
Identity information carries out identification with the second-generation identification card information read, and whether identification user is card holder, if user is true
Real identity information is consistent with the second-generation identification card information read, then identification passes through；Conversely, then identification does not pass through.
(3) consume or merchandise
Identification is by rear, and POS enters normal consumption or transaction flow, user are swiped the card in POS, propped up
Pay and printing etc. operation.
Compared with prior art, the utility model has advantages below：
(1) the first safety chip, the first bluetooth module, the second bluetooth module, the second safety chip and Certification of Second Generation are additionally arranged
Card reader so that POS can connect Certification of Second Generation card reader to carry out China second-generation identity card identification, so as to ensure that by bluetooth approach
It is holder in the user that POS terminal is consumed or merchandised, it is more safe and reliable.
(2) POS is detachably mounted on base, is employed detachable structure, is facilitated user installation and use.
(3) be integrated with China second-generation identity card identification, secure communication, magnetic stripe card read-write, IC-card read-write, PN512 non-contact read-writes,
The functions such as printing, display, audio broadcasting, function are more abundant and diversified.
Above is preferably implement to be illustrated to of the present utility model, but the utility model is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
- A kind of 1. POS terminal system, it is characterised in that：Including base and POS, the POS is detachably mounted on base On, the POS includes microprocessor, the first safety chip and the first bluetooth module, the base include the second bluetooth module, Second safety chip and Certification of Second Generation card reader, first safety chip and the first bluetooth module are connected with microprocessor, institute State Certification of Second Generation card reader and the second bluetooth module be connected with the second safety chip, first bluetooth module also with the second bluetooth Module wireless connection.
- A kind of 2. POS terminal system according to claim 1, it is characterised in that：The microprocessor is also associated with GPS moulds Block.
- A kind of 3. POS terminal system according to claim 1, it is characterised in that：The microprocessor has been also respectively connected with WIFI module and WCDMA modules.
- A kind of 4. POS terminal system according to claim 1, it is characterised in that：The microprocessor has been also respectively connected with Magnetic stripe card module for reading and writing, IC-card module for reading and writing and PN512 non-contact read-write modules.
- A kind of 5. POS terminal system according to claim 1, it is characterised in that：The output end of the microprocessor is also divided Printer and display screen are not connected with it.
- A kind of 6. POS terminal system according to claim 1, it is characterised in that：The output end of the microprocessor also connects Audio amplification block is connected to, the output end of the audio amplification block is connected with loudspeaker.
- A kind of 7. POS terminal system according to claim 1, it is characterised in that：The POS also connects including the first power supply Mouth, charhing unit, lithium battery and the first power management chip, the output end of first power interface and the input of charhing unit End connection, the output end of the charhing unit connect with the input of lithium battery and the input of the first power management chip respectively Connect, the output end of the lithium battery is connected with the input of the first power management chip, first power management chip it is defeated Go out to hold the input of the input with microprocessor, the input of the first safety chip and the first bluetooth module to be respectively connected.
- A kind of 8. POS terminal system according to claim 1, it is characterised in that：Second safety chip is also associated with Modem.
- A kind of 9. POS terminal system according to claim 8, it is characterised in that：The base also connects including second source Mouth and second source managing chip, the output end of the second source interface are connected with the input of second source managing chip, The output end of the second source managing chip input with modem, the input of Certification of Second Generation card reader, respectively The input of the input of two safety chips and the second bluetooth module connects.
- A kind of 10. POS terminal system according to claim any one of 1-9, it is characterised in that：The microprocessor uses AM3715 processors, first safety chip use MAXQ1050 chips, and first bluetooth module uses WG7310 chips, Second safety chip uses K21P121M50SF4 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044390.8U CN207182569U (en) | 2017-08-18 | 2017-08-18 | A kind of POS terminal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044390.8U CN207182569U (en) | 2017-08-18 | 2017-08-18 | A kind of POS terminal system |
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| Publication Number | Publication Date |
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| CN207182569U true CN207182569U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721044390.8U Active CN207182569U (en) | 2017-08-18 | 2017-08-18 | A kind of POS terminal system |
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| CN (1) | CN207182569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065078A (en) * | 2019-11-25 | 2020-04-24 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
-
2017
- 2017-08-18 CN CN201721044390.8U patent/CN207182569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065078A (en) * | 2019-11-25 | 2020-04-24 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
| CN111065078B (en) * | 2019-11-25 | 2022-10-14 | 艾体威尔电子技术(北京)有限公司 | System for realizing connection of intelligent POS (point of sale) and wireless base based on WIFI (Wireless Fidelity) and Bluetooth |
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