CN114745685A - Self-service cash register system and method - Google Patents

Self-service cash register system and method Download PDF

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Publication number
CN114745685A
CN114745685A CN202210649403.3A CN202210649403A CN114745685A CN 114745685 A CN114745685 A CN 114745685A CN 202210649403 A CN202210649403 A CN 202210649403A CN 114745685 A CN114745685 A CN 114745685A
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signal
controller
cash register
terminal
interactive
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王成元
吴宁宁
武宏刚
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Nanjing Baimixu Supply Chain Management Co ltd
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Nanjing Baimixu Supply Chain Management Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/35—Services specially adapted for particular environments, situations or purposes for the management of goods or merchandise
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • G06Q20/202—Interconnection or interaction of plural electronic cash registers [ECR] or to host computer, e.g. network details, transfer of information from host to ECR or from ECR to ECR
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • G06Q20/208—Input by product or record sensing, e.g. weighing or scanner processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327—Short range or proximity payments by means of M-devices
    • G06Q20/3274—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being displayed on the M-device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/128—Anti-malware arrangements, e.g. protection against SMS fraud or mobile malware

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Finance (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

A self-service cash register system and a cash register method comprise: a cash terminal arranged in a shopping mall is in communication connection with the electronic payment server; the cash register terminal comprises a mobile communication module, a controller, a two-dimensional code reader-writer, a touch screen and a bar code reader-writer, wherein the mobile communication module, the two-dimensional code reader-writer, the touch screen and the bar code reader-writer are all connected with the controller; the defects that in the prior art, the efficiency is low depending on a cashier cash register mode, the cashier is easy to fatigue and cash is mistaken under the condition of a large number of customers, and the controller of the cash register terminal cannot be efficiently monitored to actively modify the numerical value are effectively overcome.

Description

Self-service cash register system and method
Technical Field
The application relates to the technical field of self-service cash register, in particular to a self-service cash register system and a self-service cash register method.
Background
The existing shopping mall cash is paid by a cashier, and the cashier firstly needs to click to operate a cash register system and log in an account number, and then checks whether a commodity file on the cash register system is downloaded or not. When a customer checks out, the cashier picks up the code scanning machine to scan against the trademark code of the commodity, and the software automatically counts. When the cashier scans all the items to be checked out by the customer, a check-out interface appears on the cashier's cashier system. Then pressing the "enter" key on the keyboard to enter into settlement, or clicking the settlement with the mouse.
However, the cash register mode is inefficient depending on the cashier, and in the case of a large number of customers, the cashier is prone to fatigue and cash errors.
At present, during settlement, the controller of the cash register terminal often interacts with the smart phone of the customer; the interaction period is often locked by the virus spreader, allowing the controller of the checkout terminal to form a medium for the virus spreader to spread the virus signal.
The virus spreading party spreads the virus signal through the interactive party (namely, the 4G mobile phone) rushing into the controller of the cash register terminal or actively modifies the total amount transmitted to the controller of the cash register terminal by the interactive party through the modification mode, so as to implement the effect of spreading the virus signal.
The controller of the cash register terminal is often guaranteed by providing a virus killing module on the controller and detecting whether a virus signal or a virus module is carried in the controller, however, such a mode cannot effectively monitor that the controller of the cash register terminal has a defect of being actively modified in value.
Disclosure of Invention
In order to solve the problems, the self-service cash registering system and the self-service cash registering method effectively overcome the defects that in the prior art, the efficiency is low depending on the cash registering mode of a cash register, the cash register is easy to fatigue and the cash register is wrong under the condition of a large number of customers, and the controller of the cash registering terminal cannot be efficiently monitored, and the numerical value is actively modified.
In order to overcome the defects in the prior art, the application provides a solution for a self-service cash register system and a transfer method, which specifically comprises the following steps:
a self-service checkout system, comprising:
a cash terminal arranged in a shopping mall is in communication connection with the electronic payment server;
the cash register terminal comprises a mobile communication module, a controller, a two-dimensional code reader-writer, a touch screen and a bar code reader-writer, wherein the mobile communication module, the two-dimensional code reader-writer, the touch screen and the bar code reader-writer are all connected with the controller;
the 4G mobile phone of the customer is in communication connection with the cash register terminal and the electronic payment server;
the 4G mobile phone of the customer is communicated with the cash register terminal and the master control station;
the unit running on the controller comprises a starting unit, a processing unit, a totaling unit and a display unit;
the starting unit is used for starting the bar code reader to prepare for taking out the bar codes of the commodities;
the processing unit is used for processing the content of the bar code, transmitting the processed content to the touch screen and displaying the processed content on the self-service cash register interface;
the total unit is used for obtaining total sum after totaling all obtained sums and transmitting the total sum to the touch screen for displaying;
the display unit is used for transmitting information of transaction completion to the touch screen for display;
the unit running on the smart phone comprises a forming unit;
the forming unit is used for forming the total amount into a payment code and displaying the payment code on the smart phone;
the unit running on the master control station comprises a signal detection unit, an authentication code control unit, a device revocation unit and a signal simulation and distribution unit;
the signal detection unit is used for detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer detection mode;
the authentication code control unit is used for executing signal demodulation on the detected interactive signals and identifying target interactive signals in the detected interactive signals; the target interactive signal is a message to be transmitted which is transmitted to a controller of the cash register terminal;
the device revocation unit is used for demodulating the target interactive signal and determining whether the total amount value in the target interactive signal is a virus signal or not;
the signal simulation and distribution unit is used for setting the total amount value sent to the touch screen by the controller of the first cash register terminal to be a no-content signal based on the registered authentication code of the controller of the first cash register terminal when the total amount value in the target interaction signal I is determined to be a virus signal; here, the destination interactive signal is a destination interactive signal transmitted to the controller of the first cashier terminal.
The authentication code control unit is also used for identifying the interaction signal in which the website of the signal receiving party and the website of the controller of the cash register terminal are consistent in the detected interaction signal as a different interaction signal based on the registered website value of the controller of the cash register terminal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
the identified interactive signal belonging to the other category can be identified as the target interactive signal based on the signal form of the preset signal message and the signal message is identified again in the interactive signal belonging to the other category, that is, the target interactive signal, that is, the interactive signal belonging to the other category, in which the signal form is consistent with the signal form of the preset signal message, in the interactive signal belonging to the other category is identified as the target interactive signal.
The device revocation unit is also used for extracting a total amount value in the target interactive signal based on a signal form of a signal message set in advance when the target interactive signal is a source signal, and determining whether the total amount value is a virus signal;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
The signal simulation and dispersion unit is also used for withdrawing a communication channel between the controllers of the first cash register terminal and other devices, and the other devices are devices except the master control station in the equipment which constructs the communication channel with the controllers of the first cash register terminal; the authentication code is used for replacing a controller of the first cash-receiving terminal; the authentication code of the controller of the first replacement cash register terminal can comprise the authentication code of the equipment stored in the controller of the first replacement cash register terminal and the authentication code of the controller of the first replacement cash register terminal registered by the master control station.
A cash registering method of a self-service cash registering system comprises the following steps:
step 1: after a shopping mall customer selects a commodity, inputting an account number and a password of the customer on a login interface on a touch screen of a cash register terminal, and entering a self-service cash register interface after confirming that no mistake exists;
step 2: a customer clicks a button with a self-service cash register word on a subsidy cash register interface, so that a signal of clicking the button is transmitted to the controller, and the controller starts a bar code reader-writer to prepare for taking out the bar code of the commodity;
and 3, step 3: the customer faces the bar codes on the selected commodities to the bar code reader-writer one by one, then the bar code reader-writer reads the content of the bar codes and transmits the content to the controller, and the controller processes the content of the bar codes and transmits the content to the touch screen and displays the content on the self-service cash register interface;
and 4, step 4: after the bar code reader-writer takes out the bar codes of all commodities, a customer clicks a button with a confirmed character pattern on a self-service cash register interface, a signal of the clicked button is transmitted to a controller, and the controller sums up all obtained sums to obtain a total sum and transmits the total sum to a touch screen for display;
and 5: the controller also transmits the total amount to the smart phone of the customer, and the smart phone of the customer forms the total amount into a payment code and displays the payment code on the smart phone;
and 6: the customer aligns the payment code with the two-dimensional code reader-writer, the two-dimensional code reader-writer collects the total amount information in the payment code and transmits the total amount information to the electronic payment server, and then the electronic payment server interacts with the smart phone to deduct money with the same amount as the total amount information in a bank account of the customer in the smart phone;
and 7: after deduction is finished, the electronic payment server transmits information of transaction completion to the controller, and then the controller transmits the information of transaction completion to the touch screen for display;
step 5 further comprises the following method operating on the master control station:
step 5-1: detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer side detection mode;
step 5-2: performing signal demodulation on the detected interactive signals, and identifying target interactive signals in the detected interactive signals; the target interactive signal is a message to be transmitted which is transmitted to a controller of the cash register terminal;
step 5-3: performing demodulation on the target interactive signal, and determining whether the total amount value in the target interactive signal is a virus signal or not;
step 5-4: when the total amount value in the target interaction signal I is determined to be a virus signal, setting the total amount value sent to the touch screen by the controller of the cash register terminal I as a no-content signal based on the registered authentication code of the controller of the cash register terminal I; here, the destination interactive signal is a destination interactive signal transmitted to a controller of the first cashier terminal.
The step 5-2 specifically comprises:
based on the registered website value of the controller of the cash register terminal, identifying the interaction signal with the website of the signal receiving party and the website value of the controller of the cash register terminal consistent in the detected interaction signal as a different interaction signal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
the identified interactive signal belonging to the other category can identify the signal message again in the interactive signal belonging to the other category, namely the target interactive signal, based on the signal form of the preset signal message, namely the interactive signal belonging to the other category, wherein the signal form of the interactive signal belonging to the other category is consistent with the signal form of the preset signal message, and the target interactive signal is identified.
The step 5-3 specifically comprises:
when the target interactive signal is a source signal, extracting a total sum value in the target interactive signal based on a signal form of a signal message set in advance, and determining whether the total sum value is a virus signal or not;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
The step 5-4 specifically comprises:
and canceling the communication channel between the other devices of the controller of the first cash register terminal, wherein the other devices are devices except the master control station in the equipment which constructs the communication channel with the controller of the first cash register terminal.
The step 5-4 can further comprise:
replacing the authentication code of the controller of the first cashier terminal;
the authentication code of the controller of the first replacement cash register terminal can comprise the authentication code of the equipment stored in the controller of the first replacement cash register terminal and the authentication code of the controller of the first replacement cash register terminal registered by the master control station.
When the total amount value in the first interaction signal of interest is identified as a virus signal, the method can further comprise the following steps:
and when the transmitter of the first target interactive signal is the 4G mobile phone, canceling the communication channel between the 4G mobile phone and the controller of the cash register terminal.
Before step 5-2, the method further comprises the following steps:
identifying and registering a website value of a controller of the cash registering terminal and a website value of a 4G mobile phone;
registering association between the website value of the controller of each cash registering terminal and the authentication code based on the website value of the controller of the cash registering terminal and the obtained authentication code of the controller of each cash registering terminal;
and confirming a feedback message returned by the controller of the cash registering terminal based on the received feedback message and the message value through transmitting a special interception message facing the controller of the cash registering terminal, and acquiring the website value of the controller of the cash registering terminal based on the feedback message returned by the controller of the cash registering terminal.
The authentication code of the controller of each cash register terminal can be obtained through a mode of extracting the script document;
the website address value of the controller of each cash register terminal can be used for selecting a target interactive signal in the detected interactive signals.
The website value of the controller facing the cash register terminal which is identified and registered can be identified as not being wholly identified through a manual authentication mode, and the website value of the controller facing the cash register terminal which is not automatically identified can be added completely through a manual input mode.
The beneficial effects of the invention are as follows:
through the steps 1 to 7 of the invention, customers can check the cash in the shopping mall by themselves, and can check the cash without cashiers, thus efficiently and quickly achieving self-service cash check in the shopping mall; detecting an interactive signal on a channel between a controller of the cashier terminal and the 4G mobile phone by using an outside detection mode, demodulating the detected interactive signal, and identifying a target interactive signal in the detected interactive signal, so that the target interactive signal can be demodulated, whether a total amount value in the target interactive signal is a virus signal or not is determined, and when the total amount value in the target interactive signal is determined to be the virus signal, the total amount value of the controller of the cashier terminal I is set as a no-content signal based on an authentication code of the controller of the registered cashier terminal I, thereby replacing the total amount value of the controller of the attacked cashier terminal with the no-content signal when the total amount value of the controller of the cashier terminal is actively modified, and reducing damage caused when the controller of the cashier terminal is invaded by viruses, the reliability of the total amount value of the controller of the cashier terminal is improved.
The defects that in the prior art, the efficiency is low depending on a cashier cash register mode, the cashier is easy to fatigue and cash is mistaken under the condition of a large number of customers, and the controller of the cash register terminal cannot be efficiently monitored to actively modify the numerical value are effectively overcome.
Drawings
Fig. 1 is a schematic diagram of the structure of the unit of the present invention operating on a controller.
Fig. 2 is a schematic diagram of the structure of the unit of the present invention operating on a smartphone.
Fig. 3 is a schematic diagram of the structure of the unit of the present invention operating on a master control station.
Fig. 4 is a flow chart of step 1 to step 4 of the present invention.
Fig. 5 is a flow chart of step 5 through step 7 of the present invention.
FIG. 6 is a flow chart of step 5-1 through step 5-4 of the present invention.
Detailed Description
The present application will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the self-service cash register system includes:
a cash terminal arranged in a shopping mall is in communication connection with the electronic payment server;
the cash register terminal comprises a mobile communication module, a controller, a two-dimensional code reader-writer, a touch screen and a bar code reader-writer, wherein the mobile communication module, the two-dimensional code reader-writer, the touch screen and the bar code reader-writer are all connected with the controller; the controller can be a single chip microcomputer or an ARM chip, the mobile communication module can be a 4G module, and the controller is in communication connection with the electronic payment server in the 4G network through the mobile communication module.
The 4G mobile phone of the customer is in communication connection with the cash register terminal and the electronic payment server;
the 4G mobile phone of the customer is communicated with the cash register terminal and the master control station; the master control station can be a computer located within a 4G network.
The unit running on the controller comprises a starting unit, a processing unit, a totaling unit and a display unit;
the starting unit is used for starting the bar code reader to prepare to take out the bar code of the commodity;
the processing unit is used for processing the content of the bar code, transmitting the processed content to the touch screen and displaying the processed content on the self-service cash register interface;
the total unit is used for obtaining total sum after totaling all obtained sums and transmitting the total sum to the touch screen for display;
the display unit is used for transmitting information of transaction completion to the touch screen for display;
the unit running on the smart phone comprises a forming unit;
the forming unit is used for forming the total amount into a payment code and displaying the payment code on the smart phone;
the unit running on the master control station comprises a signal detection unit, an authentication code control unit, a device revocation unit and a signal simulation and distribution unit;
the signal detection unit is used for detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer detection mode;
the authentication code control unit is used for executing signal demodulation on the detected interactive signals and identifying target interactive signals in the detected interactive signals; the target interactive signal is a message to be transmitted which is transmitted to a controller of the cash register terminal;
the device canceling unit is used for demodulating the target interactive signal and determining whether the total sum value in the target interactive signal is a virus signal or not;
the signal simulation spreading unit is used for setting the total amount value sent to the touch screen by the controller of the first cash register terminal into a no-content signal based on the registered authentication code of the controller of the first cash register terminal when the total amount value in the target interactive signal I is determined to be a virus signal; here, the destination interactive signal is a destination interactive signal transmitted to the controller of the first cashier terminal.
The authentication code control unit is also used for identifying the interaction signal in which the website of the signal receiving party and the website of the controller of the cash register terminal are consistent in the detected interaction signal as a different interaction signal based on the registered website value of the controller of the cash register terminal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
the identified interactive signal belonging to the other category can identify the signal message again in the interactive signal belonging to the other category, namely the target interactive signal, based on the signal form of the preset signal message, namely the interactive signal belonging to the other category, wherein the signal form of the interactive signal belonging to the other category is consistent with the signal form of the preset signal message, and the target interactive signal is identified.
The device canceling unit is also used for extracting a total sum value in the target interactive signal based on the signal form of the preset signal message when the target interactive signal is the source signal, and determining whether the total sum value is a virus signal;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
The signal simulation and dispersion unit is also used for withdrawing a communication channel between the controllers of the first cash register terminal and other devices, and the other devices are devices except the master control station in the equipment which constructs the communication channel with the controllers of the first cash register terminal; the authentication code is used for replacing a controller of the first cashier terminal; the authentication code of the controller of the first replacement cash register terminal can comprise the authentication code of the equipment stored in the controller of the first replacement cash register terminal and the authentication code of the controller of the first replacement cash register terminal registered by the master control station.
The cash registering method of the self-service cash registering system comprises the following steps:
step 1: after a shopping mall customer selects a commodity, inputting an account number and a password of the customer on a login interface on a touch screen of a cash register terminal, and entering a self-service cash register interface after confirming that no mistake exists;
the account and the password which are registered in advance by the customer are stored in the cash register terminal, the reliability of the registered customer is high, so that the account and the password of the customer are input into a login interface on a touch screen of the cash register terminal, then the input account and the input password of the customer are respectively compared with the account and the password which are stored in the cash register terminal and registered in advance by the customer, and if the account and the password are consistent, the customer is correct to confirm.
Step 2: a customer clicks a button with a self-service cash register word on a subsidy cash register interface, so that a signal of clicking the button is transmitted to the controller, and the controller starts a bar code reader-writer to prepare for taking out the bar code of the commodity;
and step 3: the customer faces the bar codes on the selected commodities to the bar code reader-writer one by one, then the bar code reader-writer reads the content of the bar codes and transmits the content to the controller, and the controller processes the content of the bar codes and transmits the content to the touch screen and displays the content on the self-service cash register interface;
the content of the bar code comprises a commodity name, a unit price and a quantity, and the processing of the content of the bar code by the controller comprises the steps of multiplying the unit price in the content of the bar code by the quantity to obtain an amount, and then transmitting the amount and the content of the bar code to the touch screen and displaying the amount and the content of the bar code on the self-service cash register interface.
And 4, step 4: after the bar code reader-writer takes out the bar codes of all commodities, a customer clicks a button with a confirmed character pattern on a self-service cash register interface, a signal of the clicked button is transmitted to a controller, and the controller sums up all obtained sums to obtain a total sum and transmits the total sum to a touch screen for display;
and 5: the controller also transmits the total amount to the smart phone of the customer, and the smart phone of the customer forms the total amount into a payment code and displays the payment code on the smart phone, namely the payment code carries the total amount information, and the payment code is a two-dimensional code;
and 6: the customer aligns the payment code with the two-dimensional code reader-writer, the two-dimensional code reader-writer collects the total amount information in the payment code and transmits the total amount information to the electronic payment server, and then the electronic payment server interacts with the smart phone to deduct money with the same amount as the total amount information in a bank account of the customer in the smart phone;
and 7: after deduction is finished, the electronic payment server transmits information of transaction completion to the controller, and then the controller transmits the information of transaction completion to the touch screen for display, so that a self-service cash-collecting process of a shopping mall is finished;
step 5 further comprises the following method operating on the master control station:
step 5-1: detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer side detection mode;
in the present invention, the virus spreading party is usually based on the channel between the controller of the cash register terminal and the 4G mobile phone to spread the virus signal via the controller of the cash register terminal.
To immediately recognize a virus signal distributed by a virus broadcaster, detection of an interaction signal on a channel between a controller of a cash register terminal and a 4G mobile phone can be performed.
Just as, to reduce the adverse effect of signal detection on the normal interaction signal between the controller of the checkout terminal and the 4G mobile phone, the detection can be performed on the interaction signal on the channel between the controller of the checkout terminal and the 4G mobile phone via the outer detection mode.
Just like, can carry out outside signal detection on the 4G router between the channel between the controller of cashier's terminal and 4G cell-phone, carry out the interactive signal that receives to this 4G router and duplicate and pass to the master station in, and carry out the processing work of next stage based on the mirror image interactive signal that obtains.
Step 5-2: performing signal demodulation on the detected interactive signals, and identifying target interactive signals in the detected interactive signals; here, the destination interactive signal is a message to be transmitted, which is transmitted to a controller of the cash register terminal;
in the invention, the total sum value obtained by the controller of the cash register terminal is often included in the signal message and transmitted to the controller of the cash register terminal; when the virus distributor distributes the virus signal through the controller of the cash register terminal, the virus signal must be included in the signal message.
Therefore, the virus signal of the controller facing the cashier terminal often includes the following two attributes:
the first attribute is: the virus signal is contained in the signal message;
the second attribute is as follows: the controller of the cashier terminal is used for the destination of the signal message containing the virus signal.
On the other hand, for the interactive signal detected in step 5-1, it can perform signal demodulation, and identify whether the detected interactive signal is adapted to more than two attributes through the signal form and the receiving side address of the signal message, so as to identify the message to be transmitted, i.e. the target interactive signal, transmitted to the controller of the cash register terminal in the detected interactive signal.
Step 5-3: performing demodulation on the target interactive signal, and determining whether the total amount value in the target interactive signal is a virus signal or not;
in the present invention, for the identified target interactive signal, the target interactive signal can be demodulated, the total amount contained in the target interactive signal is extracted, and whether the total amount contained in the target interactive signal is a virus signal or not is determined.
As such, upon recognizing that the total amount in the target interactive signal is a virus signal, step 5-4 can be performed: when the total amount value contained in the target interactive signal is determined to be not a virus signal, the detection of the interactive signal, the identification of the target interactive signal and the demodulation of the target interactive signal can be performed to identify the virus signal.
Step 5-4: when the total amount value in the target interaction signal I is determined to be a virus signal, setting the total amount value sent to the touch screen by the controller of the cash register terminal I as a no-content signal based on the registered authentication code of the controller of the cash register terminal I; here, the destination interactive signal is a destination interactive signal transmitted to the controller of the first cashier terminal.
In the invention, the controller of the first cash register terminal does not represent a controller of a constant cash register terminal, but represents a controller of a following cash register terminal which can execute active modification guarantee of the total sum value by using the method provided by the invention.
In the present invention, when the target interactive signal transmitted to the controller of the first cash register terminal, that is, the total amount value in the target interactive signal is recognized as the virus signal, the total amount value of the controller of the first cash register terminal can be set as the no-content signal based on the authentication code of the controller of the registered first cash register terminal.
Just as, to perform substitution on a virus signal immediately upon recognizing the virus signal, the authentication code of the controller of each cash register terminal can be registered.
Just as, when the controller of the cashier terminal receives the signal message, the controller performs authentication on the transmitter of the signal message based on the authentication code, extracts the total amount value contained in the signal message after the authentication is correct, and performs sending the total amount value to the interface of the touch screen.
For example, when the total amount value in the first destination interactive signal transmitted to the first cash register terminal controller is determined to be a virus signal, a signal message containing the content-free total amount value is transmitted to the first cash register terminal controller based on the registered authentication code of the first cash register terminal controller via a signal simulation distribution mode, so that the total amount value to be displayed on the interface transmitted to the touch screen is replaced by the content-free signal by the first cash register terminal controller.
As such, the no-content signal can comprise a no-content signal of NULL characters or another signal that does not comprise a desired signal.
Then, by detecting the interactive signal on the channel between the controller of the cashier terminal and the 4G mobile phone by using the mode of outer detection, and performing signal demodulation on the detected interactive signal to identify the target interactive signal in the detected interactive signal, the target interactive signal can be demodulated, whether the total amount value in the target interactive signal is a virus signal or not is determined, and when the total amount value in the target interactive signal is determined to be a virus signal, the total amount value of the controller of the cashier terminal I is set as a no-content signal based on the registered authentication code of the controller of the cashier terminal I, so that when the total amount value of the controller of the cashier terminal I is actively modified, the total amount value of the controller of the attacked cashier terminal is replaced by the no-content signal, and the damage caused when the controller of the cashier terminal is invaded by virus is reduced, the reliability of the total amount value of the controller of the cashier terminal is improved.
In the present invention, the step 5-2 specifically includes:
based on the registered website value of the controller of the cash register terminal, identifying the interaction signal with the website of the signal receiving party and the website value of the controller of the cash register terminal consistent in the detected interaction signal as a different interaction signal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
just as, when the virus distributor modifies the total amount of money of the controller of the cash register terminal, the virus signal is included in the signal message and transmitted to the controller of the cash register terminal.
Therefore, to identify the virus signal, the signal message transmitted to the controller of the cash register terminal can be identified from the detected interactive signal.
Just as, the interactive signal in which the website of the signal receiving party and the website of the controller of the cash register terminal are consistent in the detected interactive signal can be identified based on the registered website value of the controller of the cash register terminal, that is, the interactive signal belongs to another interactive signal.
Just like, the interactive signal that the website of the signal receiving party is the website of the controller of the cash registering terminal can be determined to belong to another interactive signal based on the website of the controller of the cash registering terminal.
As such, the above registered website address value of the controller of the cash register terminal can be recognized and registered through a previously set mode, or also through a mode of performing demodulation on the detected interactive signal, and a detailed mode of achieving the same can be described later.
For example, for the identified interactive signal belonging to the other category, the signal packet, i.e. the destination interactive signal, can be identified again from the interactive signal belonging to the other category based on the signal format of the predetermined signal packet, i.e. the interactive signal belonging to the other category, in which the signal format is consistent with the signal format of the predetermined signal packet, is identified as the destination interactive signal.
In the present invention, the step 5-3 specifically includes:
when the target interactive signal is a source signal, extracting a total amount value in the target interactive signal based on a signal form of a preset signal message, and determining whether the total amount value is a virus signal;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
For example, when the 4G mobile phone transmits a signal message to the controller of the cash register terminal in some environments, the signal message is modulated by using the authentication code of the controller of the cash register terminal.
The identified signal message, i.e. the destination interactive signal, transmitted to the controller of the cash register terminal can be identified as a source signal or a modulated signal.
When the target interactive signal is a source signal, the total amount value in the target interactive signal can be extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined;
when the target interactive signal is a modulated signal, the target interactive signal can be demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
In the present invention, the step 5-4 specifically includes:
and canceling the communication channel between the other devices of the controller of the first cash register terminal, wherein the other devices are devices except the master control station in the equipment which constructs the communication channel with the controller of the first cash register terminal.
Just as, to prevent the controller of the first cash register terminal from being attacked again, when recognizing that the signal message transmitted to the controller of the first cash register terminal, that is, the total amount value in the first destination interactive signal is a virus signal, the communication channel between the controller of the first cash register terminal and another device can be cancelled to prevent the virus-spreading device from modifying the total amount value of the controller of the first cash register terminal again.
As such, the communication channel between the controller of the first cash register terminal and the other device can be deactivated conventionally by transmitting a deactivation signal to the controller of the first cash register terminal.
Within the present invention, the step 5-4 can further include:
replacing the authentication code of the controller of the first cashier terminal;
just as to defend that the controller of the first cash register terminal is attacked again, when recognizing that the signal message of the controller of the first cash register terminal is transmitted, that is, the total amount value in the first target interactive signal is a virus signal, the authentication code of the controller of the first cash register terminal can be replaced, so that the virus disseminator cannot operate the controller of the first cash register terminal to transmit the modified malicious total amount value to the touch screen to be displayed based on the authentication code before replacement.
For example, the authentication code of the controller of the first cash register terminal can include the authentication code of the device stored in the controller of the first cash register terminal, and the authentication code of the controller of the first cash register terminal registered by the main control station.
In the present invention, when the total amount value in the first targeted interactive signal is identified as a virus signal, the method further comprises:
and when the transmitter of the first target interactive signal is the 4G mobile phone, canceling the communication channel between the 4G mobile phone and the controller of the cash register terminal.
For example, when the total amount of money in the first target interactive signal is identified as a virus signal, the transmitting party of the first target interactive signal can also be identified.
As such, the delivery side of the first destination interactive signal is identified based on the website address of the delivery side of the first destination interactive signal.
When the transmission party of the first target interactive signal is the 4G mobile phone, namely the virus signal is distributed to the controller of the first cash register terminal by the 4G mobile phone, the 4G mobile phone can be determined to be invaded by the virus, and at this time, the communication channel between the 4G mobile phone and the controller of the cash register terminal can be cancelled, so that the 4G mobile phone is prevented from distributing the virus signal to the controller of another cash register terminal.
In the present invention, before step 5-2, the method further comprises:
identifying and registering a website value of a controller of the cash registering terminal and a website value of the 4G mobile phone;
registering association between the website value of the controller of each cash registering terminal and the authentication code based on the website value of the controller of the cash registering terminal and the obtained authentication code of the controller of each cash registering terminal;
just as, the master control station can also recognize and register the website value of the controller of the cash register terminal and the website value of the 4G mobile phone, and advantageously recognize the signal transmitted to the controller of the cash register terminal based on the registered website value of the controller of the cash register terminal, and further recognize the signal transmitted by the 4G mobile phone based on the registered website value of the 4G mobile phone.
Just as, the website value of the controller of the cashier terminal can be obtained based on the received feedback message and the feedback message returned by the controller of the cashier terminal, which is determined based on the intercepted message transmitted to the controller of the cashier terminal.
For example, after the controller of the cashier terminal and the 4G mobile phone are equipped, the controller of the cashier terminal automatically transmits the detection message and the registration message to the 4G mobile phone, so that the identification can be performed based on the detection message and the registration message in the detected interactive signal, and the website value of the 4G mobile phone can be identified based on the website of the signal receiving party of the detection message and the registration message.
In addition, the detection message and the registration message can be transmitted to the same 4G mobile phone based on the controller with a plurality of cash register terminals, so that the website value of the recognized 4G mobile phone can be authenticated based on the same website of the signal receiving party of the detection message and the registration message transmitted by the controllers of the cash register terminals.
As such, upon recognizing the website value of the controller of the cash register terminal, the association of the website value of the controller of each cash register terminal and the authentication code can be registered based on the recognized website value of the controller of the cash register terminal and the obtained authentication code of the controller of each cash register terminal.
Just as, the authentication code of the controller of each cash register terminal can be retrieved via a mode of retrieving the script document;
just as the web address value of the controller of each cash register terminal can be used to perform a selection of a destination interactive signal within the detected interactive signals.
The association of the website address value of the controller of the cash register terminal with the authentication code can be used to demodulate the recognized ciphertext signal message, and the total amount value of the controller of the associated cash register terminal is replaced with a no-content signal when a virus signal is recognized.
In addition, the website value of the controller for the cash register terminal which is identified and registered can be identified as not being wholly identified through a manual authentication mode, and the website value of the controller for the cash register terminal which is not automatically identified can be added completely through a manual input mode, so that the registration of the website value of the controller for the cash register terminal can be achieved under the conditions of time saving and labor saving.
As an example, the master station can perform replication of the interactive signal on the 4G router and send it into the master station, and recognize whether the virus signal is delivered to the controller of the cashier terminal or not via a mode in which signal demodulation is performed on the sent interactive signal.
For example, the master station can include a signal detection unit, an authentication code manipulation unit, a device revocation unit, and a signal emulation distribution unit.
The specific method comprises the following steps:
a-1: the signal detection unit detects an interaction signal between the 4G mobile phone and a controller of the cash registering terminal, and registers a website of the controller of the cash registering terminal and a website of the 4G mobile phone based on the detected interaction signal;
just as, the signal detection unit can be externally disposed between the 4G mobile phone and the controller of the cash register terminal, and is configured to detect an interaction signal between the 4G mobile phone and the controller of the cash register terminal by using an external detection mode, and register a controller address of the cash register terminal and a controller address of the 4G mobile phone.
As such, the signal detection unit detects that the address of the controller of the cash register terminal is { 172.16.2.0; 172.16.2.1, respectively; 172.16.2.2, and stored in the website library of the controller of the cash register terminal; the detected and obtained address of the 4G mobile phone is 172.16.2.7, and the address of the 4G mobile phone is stored.
A-2: the website of the controller of the cash registering terminal detected by the signal detecting unit is transmitted to the authentication code control unit, and the association between the website of the controller of the cash registering terminal and the authentication code is registered by the authentication code control unit;
just as, the authentication code manipulation unit and the signal detection unit can perform interaction using a set port.
As such, the authentication codes associated with the controllers of the cash register terminals can be input to the authentication code manipulation unit via an input method side by side.
Just as, the website of the controller of the cash register terminal pushed by the signal detection unit can be manually re-identified by adding the website of the controller of the cash register terminal that is not found by the complete signal detection unit, and adding the complete associated authentication code.
As the signal detection unit detects { 172.16.2.0; 172.16.2.1, respectively; 172.16.2.2 to the authentication code manipulation unit, and then the authentication code associated with the website is executed and input into the controller website-authentication code library group constituting the cashier terminal, i.e., { 172.16.2.0; -x }, { 172.16.2.1;
******}，{172.16.2.2；******}。
if the controller (the website is 172.16.2.3) of the cash register terminal is not checked by the signal detection unit, the authentication code control unit can input the website and the authentication code of the controller of the cash register terminal and is additionally arranged in the controller website-authentication code library group of the cash register terminal; in addition, the website 172.16.2.3 of the controller of the cash register terminal is transmitted to the signal detection unit, and the signal detection unit completes the website library of the controller of the cash register terminal, that is: { 172.16.2.0; 172.16.2.1, respectively; 172.16.2.2; 172.16.2.3 };
a-3: the signal detection unit detects a signal transmitted by the 4G mobile phone to a controller of the cash receiving terminal;
a-4: the signal detection unit performs instant demodulation on the message obtained by the A-3 by means of the signal form of the signal message transmitted to the controller of the cash register terminal by the 4G mobile phone to obtain a total sum value contained in the signal message;
just as, the signal detection unit detects the signal information transmitted to the controller of the cash register terminal and selects the signal message.
The recipient can recognize that the detected interactive signal has a website { 172.16.2.0; 172.16.2.1, respectively; 172.16.2.2, respectively; 172.16.2.3, i.e. the other interactive signal, and based on the signal form of the signal message set in advance, the signal message, i.e. the destination interactive signal, is selected again from the other interactive signal.
Just as, the signal detection unit can also perform real-time demodulation on the interactive signal transmitted to the controller of the cash register terminal by the non-4G mobile phone in a preset signal form of the signal message.
If the identified signal message is a source signal, the total sum value can be directly extracted by means of the extraction specification; if the detected signal message is a modulation signal, the authentication code of the controller of the associated cash register terminal can be obtained through the authentication code control unit, then demodulation is carried out, a source signal of the signal message is obtained, and then the total sum value is extracted.
A-5: performing confirmation on the total amount demodulated in the step S4, and confirming whether the total amount is a virus signal or not;
a-6: if the total amount value is determined to be a virus signal in A-5, a source network address (defined as TA) associated with the total amount value and a network address (defined as TB) of a receiving party are determined, the TB is transmitted to an authentication code control unit, the authentication code control unit obtains an authentication code associated with the TB by virtue of a { network address, authentication code } group registered during A-2, then a no-content signal is transmitted to a controller of a cash register terminal to which the TB belongs through a signal simulation distribution unit, and the association between the TB and the no-content signal is registered as { TB, no-content signal }, so that the subsequent investigation is carried out;
a-7: after confirming that the information displayed by the controller of the TB cashier terminal is a no-content signal, the authentication code control unit modifies the authentication code of the controller of the TB associated cashier terminal and registers a new authentication code of the controller of the TB associated cashier terminal; the controller of the cashier terminal is prevented from being attacked again;
a-8: after the TA and the TB in A-6 are identified, the device revocation unit revokes the communication channel between the TA and the TB, and revokes the communication channel of the newly started controller of the cash register terminal associated with the TB to prevent the controller of the cash register terminal from being attacked again.
Just as, if the signal detection unit detects that the total amount value transferred to the controller of the cash register terminal with address 172.16.2.0 is a virus signal, the signal detection unit transfers 172.16.2.0 to the authentication code control unit, which emulates the distribution unit via the operation signal to set the total amount value of the controller of the cash register terminal with address 172.16.2.0 as the no-content signal.
In addition, the authentication code control unit can instantly modify the authentication code of the controller of the cash register terminal into a new authentication code; the device canceling unit cancels the channel between the other device and 172.16.2.0 by transmitting a canceling signal.
Just as, if the signal detection unit detects that the transmitting party of the controller for distributing the virus signal to the cash register terminal with address 172.16.2.0 is the 4G mobile phone, that is, the source address is 172.16.2.7, it can be determined that the virus signal is transmitted to the controller of the cash register terminal through the 4G mobile phone, so as to determine that the 4G mobile phone is attacked again, at this time, the device revocation unit is notified to immediately revoke the connection between the 4G mobile phone and all the controllers of the cash register terminals, that is, { 172.16.2.0; 172.16.2.1, respectively; 172.16.2.2, respectively; 172.16.2.3, and 172.16.2.7.
Just as, if the signal detection unit detects that the address of the delivery side of the controller that distributes the virus signal to the cash register terminal with address 172.16.2.0 is not 172.16.2.7, it can be determined that the active modifier is actively modifying the device information.
The present application has been described above in an illustrative manner by way of examples, and it will be understood by those skilled in the art that the present disclosure is not limited to the examples described above, and various changes, modifications and alterations can be made without departing from the scope of the present application.

Claims (10)

1. A self-service cashier system, comprising:
a cash terminal arranged in a shopping mall is in communication connection with the electronic payment server;
the cash register terminal comprises a mobile communication module, a controller, a two-dimensional code reader-writer, a touch screen and a bar code reader-writer, wherein the mobile communication module, the two-dimensional code reader-writer, the touch screen and the bar code reader-writer are all connected with the controller;
the 4G mobile phone of the customer is in communication connection with the cash register terminal and the electronic payment server;
the 4G mobile phone of the customer is communicated with the cash register terminal and the master control station;
the unit running on the controller comprises a starting unit, a processing unit, a totaling unit and a display unit;
the starting unit is used for starting the bar code reader to prepare for taking out the bar codes of the commodities;
the processing unit is used for processing the content of the bar code, transmitting the processed content to the touch screen and displaying the processed content on the self-service cash register interface;
the total unit is used for obtaining total sum after totaling all obtained sums and transmitting the total sum to the touch screen for display;
the display unit is used for transmitting information of transaction completion to the touch screen for display;
the unit running on the smart phone comprises a forming unit;
the forming unit is used for forming the total amount into a payment code and displaying the payment code on the smart phone;
the unit running on the master control station comprises a signal detection unit, an authentication code control unit, a device revocation unit and a signal simulation and distribution unit;
the signal detection unit is used for detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer detection mode;
the authentication code control unit is used for executing signal demodulation on the detected interactive signals and identifying target interactive signals in the detected interactive signals; the target interactive signal is a message to be transmitted which is transmitted to a controller of the cash register terminal;
the device revocation unit is used for demodulating the target interactive signal and determining whether the total amount value in the target interactive signal is a virus signal or not;
the signal simulation spreading unit is used for setting the total amount value sent to the touch screen by the controller of the first cash register terminal into a no-content signal based on the registered authentication code of the controller of the first cash register terminal when the total amount value in the target interactive signal I is determined to be a virus signal; here, the destination interactive signal is a destination interactive signal transmitted to the controller of the first cashier terminal.
2. The self-service cash registering system according to claim 1, wherein the authentication code control unit is further configured to identify an interactive signal, which is in accordance with the website of the signal receiving party and the website of the controller of the cash registering terminal, in the detected interactive signal as a different interactive signal based on the website of the controller of the registered cash registering terminal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
the identified interactive signal belonging to the other category can identify the signal message again in the interactive signal belonging to the other category, namely the target interactive signal, based on the signal form of the preset signal message, namely the interactive signal belonging to the other category, wherein the signal form of the interactive signal belonging to the other category is consistent with the signal form of the preset signal message, and the target interactive signal is identified.
3. The self-service cash register system according to claim 1, wherein the device revocation unit is further configured to extract a total amount value in the destination interactive signal based on a signal form of a signal message set in advance when the destination interactive signal is the source signal, and determine whether the total amount value is a virus signal;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
4. The self-service cash register system of claim 1, wherein the signal emulation distribution unit is further configured to cancel a communication channel between the controllers of the first cash register terminal and another device in the equipment, other than the master control station, which is configured with the communication channel between the controllers of the first cash register terminal; the authentication code is used for replacing a controller of the first cashier terminal; the authentication code of the controller of the first replacement cash register terminal can comprise the authentication code of the equipment stored in the controller of the first replacement cash register terminal and the authentication code of the controller of the first replacement cash register terminal registered by the master control station.
5. A cash registering method of a self-service cash registering system is characterized by comprising the following steps:
step 1: after a shopping mall customer selects a commodity, inputting an account number and a password of the customer on a login interface on a touch screen of a cash register terminal, and entering a self-service cash register interface after confirming that no mistake exists;
step 2: a customer clicks a button with a self-service cash register typeface on a subsidy cash register interface, so that a signal of clicking the button is transmitted to the controller, and the controller starts a bar code reader-writer to prepare for taking out the bar code of the commodity;
and step 3: the customer faces the bar codes on the selected commodities to the bar code reader-writer one by one, then the bar code reader-writer reads the content of the bar codes and transmits the content to the controller, and the controller processes the content of the bar codes and transmits the content to the touch screen and displays the content on the self-service cash register interface;
and 4, step 4: after the bar code reader-writer takes out the bar codes of all commodities, a customer clicks a button with a confirmed character pattern on a self-service cash register interface, a signal of the clicked button is transmitted to a controller, and the controller sums up all obtained sums to obtain a total sum and transmits the total sum to a touch screen for display;
and 5: the controller also transmits the total amount to the smart phone of the customer, and the smart phone of the customer forms the total amount into a payment code and displays the payment code on the smart phone;
and 6: the customer aligns the payment code with the two-dimensional code reader-writer, the two-dimensional code reader-writer collects the total amount information in the payment code and transmits the total amount information to the electronic payment server, and then the electronic payment server interacts with the smart phone to deduct money in the same amount as the total amount information in a bank account of the customer in the smart phone;
and 7: after deduction is finished, the electronic payment server transmits information of transaction completion to the controller, and then the controller transmits the information of transaction completion to the touch screen for display;
step 5 further comprises the following method operating on the master control station:
step 5-1: detecting an interactive signal on a channel between a controller of the cash register terminal and the 4G mobile phone by using an outer side detection mode;
step 5-2: performing signal demodulation on the detected interactive signals, and identifying target interactive signals in the detected interactive signals; the target interactive signal is a message to be transmitted which is transmitted to a controller of the cash register terminal;
step 5-3: performing demodulation on the target interactive signal, and determining whether the total amount value in the target interactive signal is a virus signal or not;
step 5-4: when the total amount value in the target interaction signal I is determined to be a virus signal, setting the total amount value sent to the touch screen by the controller of the cash register terminal I as a no-content signal based on the registered authentication code of the controller of the cash register terminal I; here, the destination interactive signal is a destination interactive signal transmitted to a controller of the first cashier terminal.
6. The method as recited in claim 5, wherein the content of the barcode includes a name of the item, a unit price, and a quantity, and wherein the controller processes the content of the barcode including multiplying the unit price by the quantity within the content of the barcode to obtain an amount, and then passing the amount and the content of the barcode to the touch screen and displaying the amount on the self-service checkout interface.
7. The cash registering method of the self-service cash registering system according to claim 5, wherein the step 5-2 specifically comprises:
based on the registered website value of the controller of the cash register terminal, identifying the interaction signal with the website of the signal receiving party and the website value of the controller of the cash register terminal consistent in the detected interaction signal as a different interaction signal; based on the signal form of the preset signal message, identifying the interactive signal belonging to the other one, of which the signal form is consistent with the signal form of the preset signal message, as the target interactive signal;
the identified interactive signal belonging to the other category can identify the signal message again in the interactive signal belonging to the other category, namely the target interactive signal, based on the signal form of the preset signal message, namely the interactive signal belonging to the other category, wherein the signal form of the interactive signal belonging to the other category is consistent with the signal form of the preset signal message, and the target interactive signal is identified.
8. The cash registering method of the self-service cash registering system according to claim 5, wherein the step 5-3 specifically comprises:
when the target interactive signal is a source signal, extracting a total amount value in the target interactive signal based on a signal form of a preset signal message, and determining whether the total amount value is a virus signal;
when the target interactive signal is a modulated signal, the target interactive signal is demodulated based on the registered authentication code of the controller of the cash register terminal, and the total amount value in the demodulated target interactive signal is extracted based on the signal form of the preset signal message, and whether the total amount value is a virus signal or not is determined.
9. The cash registering method of the self-service cash registering system according to claim 5, wherein the step 5-4 specifically comprises:
and canceling the communication channel between the other devices of the controller of the first cash register terminal, wherein the other devices are devices except the master control station in the equipment which constructs the communication channel with the controller of the first cash register terminal.
10. The cash registering method of the self-service cash registering system according to claim 5, wherein the step 5-4 further comprises:
replacing the authentication code of the controller of the first cashier terminal;
the authentication code of the controller of the first replacement cash register terminal can comprise the authentication code of the equipment stored in the controller of the first replacement cash register terminal and the authentication code of the controller of the first replacement cash register terminal registered by the master control station;
when the total amount value in the first targeted interactive signal is identified as a virus signal, the method further comprises the following steps:
when the transmitter of the first target interactive signal is the 4G mobile phone, canceling a communication channel between the 4G mobile phone and a controller of the cash register terminal;
before step 5-2, the method further comprises the following steps:
identifying and registering a website value of a controller of the cash registering terminal and a website value of the 4G mobile phone;
registering association between the website value of the controller of each cash registering terminal and the authentication code based on the website value of the controller of the cash registering terminal and the obtained authentication code of the controller of each cash registering terminal;
the method comprises the steps that a special monitoring message facing a controller of a cash registering terminal is transmitted, a feedback message returned by the controller of the cash registering terminal is determined based on a received feedback message and a message value, and a website value of the controller of the cash registering terminal is obtained based on the feedback message returned by the controller of the cash registering terminal;
the authentication code of the controller of each cash register terminal can be obtained through a mode of extracting the script document;
the website address value of the controller of each cash register terminal can be used for selecting a target interactive signal in the detected interactive signals;
the website value of the controller facing the cash register terminal which is identified and registered can be identified as not being wholly identified through a manual authentication mode, and the website value of the controller facing the cash register terminal which is not automatically identified can be added completely through a manual input mode.
CN202210649403.3A 2022-06-10 2022-06-10 Self-service cash register system and method Pending CN114745685A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205486279U (en) * 2016-01-28 2016-08-17 杨鑫宁 Online payment systems of two -dimensional code
CN206271119U (en) * 2016-12-21 2017-06-20 田涛 A kind of commodity self-service POS
CN107492216A (en) * 2016-06-13 2017-12-19 曹进 A kind of self-service shopping clearing and payment system
CN108537533A (en) * 2018-03-23 2018-09-14 阿里巴巴集团控股有限公司 A kind of self-help shopping settlement method and system
CN110689337A (en) * 2019-08-20 2020-01-14 哈尔滨学院 Intelligent prompting method and system based on QR Code two-dimensional Code
CN114298698A (en) * 2021-12-28 2022-04-08 中国工商银行股份有限公司 Transaction settlement method and device
CN114503144A (en) * 2019-09-30 2022-05-13 藤泽和则 User terminal for settlement, settlement system, and program executed in user terminal for settlement and settlement system
CN114596084A (en) * 2022-02-17 2022-06-07 深圳市证通电子股份有限公司 Data interaction method, system and computer readable storage medium

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205486279U (en) * 2016-01-28 2016-08-17 杨鑫宁 Online payment systems of two -dimensional code
CN107492216A (en) * 2016-06-13 2017-12-19 曹进 A kind of self-service shopping clearing and payment system
CN206271119U (en) * 2016-12-21 2017-06-20 田涛 A kind of commodity self-service POS
CN108537533A (en) * 2018-03-23 2018-09-14 阿里巴巴集团控股有限公司 A kind of self-help shopping settlement method and system
CN110689337A (en) * 2019-08-20 2020-01-14 哈尔滨学院 Intelligent prompting method and system based on QR Code two-dimensional Code
CN114503144A (en) * 2019-09-30 2022-05-13 藤泽和则 User terminal for settlement, settlement system, and program executed in user terminal for settlement and settlement system
CN114298698A (en) * 2021-12-28 2022-04-08 中国工商银行股份有限公司 Transaction settlement method and device
CN114596084A (en) * 2022-02-17 2022-06-07 深圳市证通电子股份有限公司 Data interaction method, system and computer readable storage medium

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