WO2018090889A1 - 基于条码的通信方法和装置、支付的实现方法和装置 - Google Patents

基于条码的通信方法和装置、支付的实现方法和装置 Download PDF

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Publication number
WO2018090889A1
WO2018090889A1 PCT/CN2017/110788 CN2017110788W WO2018090889A1 WO 2018090889 A1 WO2018090889 A1 WO 2018090889A1 CN 2017110788 W CN2017110788 W CN 2017110788W WO 2018090889 A1 WO2018090889 A1 WO 2018090889A1
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WIPO (PCT)
Prior art keywords
payment
barcode
information
control information
result
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/110788
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English (en)
French (fr)
Chinese (zh)
Inventor
陈自强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to JP2019527162A priority Critical patent/JP6956182B2/ja
Priority to EP17871700.5A priority patent/EP3543933B1/en
Priority to KR1020197016984A priority patent/KR102240548B1/ko
Publication of WO2018090889A1 publication Critical patent/WO2018090889A1/zh
Priority to US16/394,660 priority patent/US10706408B2/en
Priority to PH12019501112A priority patent/PH12019501112A1/en
Anticipated expiration legal-status Critical
Priority to US16/921,275 priority patent/US10885511B2/en
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/322—Aspects of commerce using mobile devices [M-devices]
    • G06Q20/3223—Realising banking transactions through M-devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/388—Payment protocols; Details thereof using mutual authentication without cards, e.g. challenge-response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/2753—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content
    • H04M1/2755—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content by optical scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera

Definitions

  • the present application relates to the field of network communication technologies, and in particular, to a bar code-based communication method and apparatus, and a payment implementation method and apparatus.
  • a bar code is a set of bar and space symbols arranged according to a certain coding rule to represent information consisting of certain characters, numbers and symbols.
  • the bar code includes a one-dimensional bar code and a two-dimensional bar code, wherein the one-dimensional bar code displays a plurality of black bars and spaces of different widths according to a certain rule to express information; the two-dimensional bar code (also called a two-dimensional code) uses a certain specific
  • the geometrical figures record information in a black and white pattern distributed in a plane (two-dimensional direction) according to a certain rule.
  • bar codes have been widely used in various short-distance services based on user accounts.
  • the two users can realize mobile payment and information sharing between accounts by scanning one-dimensional barcodes, two-dimensional codes, and the like.
  • the communication between the two devices using the scanning barcode is one-way communication, and the device displaying the barcode does not obtain the processing result of the information in the barcode from the device that scans the barcode.
  • one-way communication may bring information asymmetry between the two parties, which has an impact on the security and integrity of the service.
  • the merchant cashier terminal with the scanner obtains the user account after scanning the payment QR code displayed by the user terminal, and initiates a payment request to the payment server by using the user account, the merchant account and the amount, and the payment server After completing the transfer between the user account and the merchant account, the payment result is sent to the merchant cashier terminal and the user terminal respectively.
  • the payment can be successfully completed, and the merchant can check the cash.
  • the terminal can receive the payment result, but the user terminal cannot receive the payment result at that time. Due to information asymmetry, it is difficult for users to confirm the payment amount and whether the payment is successful. Secure the payment of users.
  • the present application provides a barcode-based communication method, including:
  • a barcode-based communication method provided by the present application includes:
  • the second transmission information is rendered as a second barcode, and the second barcode is displayed for scanning by the peer device.
  • the application also provides a method for implementing payment, which is applied to a payer device, including:
  • the payment result carried in the payment result barcode by scanning the payment result barcode displayed by the payee device; the payment result is performed by the payment server according to the payment request including the payer account information, and the payment of the payer account to the payee account is performed. It is then sent to the payee device.
  • the method for implementing payment provided by the application is applied to a payee device, including:
  • the payment server Sending a payment request to the payment server, the payment request including the payer account information, the payee account information, and the payment amount, and receiving, from the payment server, a payment response carrying the payment result;
  • the payment result is determined by the payment server according to the payer account Information, payee account information and payment amount, generated after the payment of the payer account to the payee account;
  • the payment result is rendered as a payment result barcode, and the payment result barcode is displayed for the payment party device to scan.
  • the application also provides a bar code based communication device, comprising:
  • a first code display unit configured to render the first transmission information into a first barcode, and display the first barcode The code is scanned by the peer device;
  • the second barcode scanning unit is configured to scan the second barcode displayed by the peer device, and obtain the second transmission information carried in the second barcode, where the second transmission information is obtained by the peer device according to the processing result of the first transmission information.
  • a barcode-based communication device provided by the present application includes:
  • the first code scanning unit is configured to scan the first barcode displayed by the peer device, and obtain the first transmission information carried in the first barcode;
  • a second transmission information unit configured to generate second transmission information according to a processing result of the first transmission information
  • the second bar code display unit is configured to render the second transmission information into a second bar code, and display the second bar code for scanning by the peer device.
  • the application also provides a payment implementation device, which is applied to a payment device, and includes:
  • a payment barcode display unit configured to render the payment party information including the payment party account information into a payment barcode, and display the payment barcode for the payment device to scan;
  • a payment result barcode scanning unit configured to obtain a payment result carried in the payment result barcode by scanning a payment result barcode displayed by the payee device; the payment result is performed by the payment server according to the payment request including the payer account information, and the payment party After the account is paid to the payee account, it is sent to the payee device.
  • a payment implementation device provided by the application is applied to a payee device, including:
  • a payment barcode scanning unit configured to scan a payment barcode displayed by the payment party device, and obtain payment party information including the payment party account information carried in the payment barcode;
  • a payment result receiving unit configured to send a payment request to the payment server, where the payment request includes the payer account information, the payee account information, and the payment amount, and receive a payment response carrying the payment result from the payment server; the payment result
  • the payment server generates the payment of the payer account to the payee account according to the payer account information, the payee account information, and the payment amount;
  • the payment result barcode display unit is configured to render the payment result as a payment result barcode, and display the payment result barcode for the payment party device to scan.
  • the present application further provides a scan code tool, including an image acquisition module for acquiring an image signal of a bar code displayed by a peer device, and further comprising:
  • a processing module configured to decode the image signal obtained by the image acquisition module into the input information, and then upload the image to the host through the communication module; and output the output information sent by the host through the communication module as a barcode, and then transmit the image to the display module;
  • a communication module configured to upload input information to the host, and receive output information sent by the host
  • a display module for displaying a barcode that is rendered based on the output information.
  • the payee device sends the payment request to the payment server and receives the payment result by using the payer account information after scanning the payment party device with the payment bar code of the payer account information.
  • the payment result is rendered as a payment result barcode and scanned by the payer device, so that the payment device can confirm the payment amount and the payment result without connecting to the payment server, and improve the payment security of the user while ensuring the integrity of the payment service;
  • the output information sent by the host is rendered as a bar code by the processing module and displayed on the display screen, thereby realizing the function of the scanning code tool to display the bar code for scanning to the communication opposite end, so that the scanning function
  • the code machine is capable of bar code-based two-way communication, providing an implementation basis for increasing the integrity and security of the business process.
  • FIG. 1 is a flowchart of a bar code-based communication method applied to a communication party according to Embodiment 1 of the present application;
  • FIG. 2 is a flowchart of a bar code-based communication method applied to another party in communication according to Embodiment 1 of the present application;
  • FIG. 3 is a network structure diagram of an application scenario of Embodiment 2 of the present application.
  • FIG. 4 is a flowchart of a method for implementing payment on a payer device according to Embodiment 2 of the present application;
  • FIG. 5 is a flowchart of a method for implementing payment on a payee device according to Embodiment 2 of the present application;
  • FIG. 6 is a schematic structural view of a scanning code machine in the third embodiment of the present application.
  • FIG. 7 is a hardware structural diagram of a device running in Embodiment 1 or 2 of the present application.
  • FIG. 8 is a logical structural diagram of a bar code-based communication device applied to a communication party in an embodiment of the present application
  • FIG. 9 is a logical structural diagram of a bar code-based communication device applied to another party in communication according to an embodiment of the present application.
  • FIG. 10 is a logical structural diagram of an apparatus for implementing payment on a payment party device in an embodiment of the present application
  • FIG. 11 is a logical structural diagram of an apparatus for implementing payment on a payee device according to an embodiment of the present application.
  • a first embodiment of the present application provides a bar code-based communication method, where one party of the communication is device A, and the other party of the communication is device B, and device A displays the first bar code rendered by the first transmission information to device B.
  • the device B scans the first transmission information
  • the second transmission information generated according to the processing result of the first transmission information is rendered as a second barcode and displayed to the device A for scanning, and the device A scans to obtain the second transmission information, thereby implementing the second transmission information.
  • Bar code-based two-way communication between device A and device B avoids information asymmetry between device A and device B caused by one-way communication, so as to solve the problems in the prior art.
  • the device A and the device B as both communication parties may be any device having a computing, storage, display, and barcode scanning function, for example, a mobile phone, a tablet, a notebook, a PC with a camera function or an external barcode scanner. (Personal Computer, personal computer) and so on.
  • the flow of the barcode-based communication method applied to the device A is as shown in FIG. 1
  • the flow applied to the device B is as shown in FIG. 2 .
  • the first transmission information is rendered as a first barcode, and the first barcode is displayed for scanning by the peer device.
  • step 210 the first barcode displayed by the peer device is scanned, and the first transmission information carried in the first barcode is obtained.
  • the first transmission information to be transmitted by the device to the device B is rendered as the first barcode, and the first barcode is scanned by the device B, and the first transmission information is extracted from the image data of the scanned first barcode.
  • the barcode in this embodiment may be a one-dimensional barcode or a two-dimensional barcode.
  • the specific content of the first transmission information may be determined according to the information that needs to be transmitted in the service flow of the device A and the device B according to the actual application scenario, which is not limited in this embodiment.
  • the first transmission information may include one or more of service information, device control information, and communication control information, where:
  • Business information is business data related to business processes
  • the device control information is used to control the working state parameter of the device B, or to control the device B to perform the specified function operation, or to control both the working state parameter of the device B and the device B to perform the specified function operation.
  • the working state parameter includes various parameter values or state values on the device B that can be set or modified by an operating unit such as an application, a process, or a thread, such as the screen brightness of the device B, the display time length of the bar code, and the area size of the bar code display. And location and more.
  • the function operation includes various functions on the device B that can be started, run, and closed by an operating unit such as an application, a process, or a thread, such as opening, photographing, recording, and closing of the camera, lighting and turning off the screen, and the like;
  • the communication control information is used to inform the device B of the current progress of the information exchange, or the subsequent process, or the current progress and subsequent processes.
  • the current progress is an information exchange step that is ongoing or has been completed on device A, such as information 1 has been received, information 2 is being processed, etc.; the subsequent process is device A's request for device B in the next communication, For example, return the confirmation of receipt of this information, return the processing result of this information, and so on.
  • step 220 second transmission information is generated according to the processing result of the first transmission information.
  • the device B After extracting the first transmission information, the device B processes the first transmission information according to the needs of the service process in the actual application scenario to obtain the second transmission information.
  • the second transmission information may be generated after the device B processes the first transmission information locally; after the device B sends the first transmission information to other devices, the processing result returned from the other device is used as the second transmission information; After the first transmission information is processed by the device B, the intermediate result of the processing is sent to the other device, and the second transmission information is generated according to the response returned by the other device.
  • This implementation is not limited.
  • the first transmission information may include one or more of service information, device control information, and communication control information. If the first transmission information includes device control information, after extracting the first transmission information, the device B changes the working state parameter of the device according to the device control information in the first transmission information, and/or specifies on the device. Functional operation; for example, if the first transmission information has device control information of "increasing screen brightness", if the screen brightness of the device B has not reached the maximum value, the screen brightness of the device is turned up; if the first transmission information With the device control information of "turn off the camera", device B turns off the camera of the device.
  • the device B learns the current progress and/or the subsequent process of the information exchange with the device A according to the communication control information in the second transmission information; and according to the current progress of the information exchange and/or The subsequent process generates second transmission information. For example, if the first transmission information carries the communication control information of "return reception confirmation", the device B generates the second transmission information of "information received"; if the first transmission information carries "return the processing result of the information" After the communication control information is received, the device B uses the processing result as the second transmission information after the processing of the first transmission information ends.
  • step 230 the second transmission information is rendered as a second barcode, and the second barcode is displayed for scanning by the peer device.
  • step 120 the second barcode displayed by the peer device is scanned, and the second transmission information carried in the second barcode is obtained.
  • the second transmission information is generated by the peer device according to the processing result of the first transmission information.
  • the device B renders the generated second transmission information into a second barcode and displays the second barcode.
  • the device A scans the second barcode displayed by the device B, and extracts the second transmission information from the image data of the second barcode.
  • device B may encapsulate device control information and/or communication control information in the second transmission information. If the second transmission information carries the device control information, after extracting the device control information, the device A changes the working state parameter of the device according to the device control information and/or performs the specified function operation; if the second transmission information is included When there is communication control information, after extracting the communication control information, the device A learns the current progress of the information exchange with the device B according to the communication control information and/or performs a subsequent process of exchanging information with the device B.
  • the device A continues to call the camera to scan the screen of the device B until the next barcode is scanned (unlike the received current barcode)
  • Another bar code, or a bar code displayed after the screen of device B is turned off and relit, or another way to distinguish between two consecutively displayed bar codes may be used.
  • device A and device B can scan the barcode in two-way communication. After the communication between the two parties ends, the device A and the device B can each send a prompt signal to the user, such as a prompt tone, a vibration, etc., to inform the user that the communication is over.
  • the device A and the device B can notify the peer end of the communication by using the communication control information in the bar code, and can also end the communication by the running unit such as an application or a process running the business process, which is not limited in this embodiment.
  • the device A displays the first barcode that is rendered by the first transmission information
  • the device B scans the first barcode displayed by the device A and obtains the first transmission information from the device.
  • the second transmission information generated by the processing result of the transmission information is rendered as the second barcode, and is scanned by the device A, thereby realizing the bidirectional communication based on the barcode between the device A and the device B, thereby avoiding the device A and the device caused by the one-way communication.
  • the information asymmetry between B improves the integrity and security of the business.
  • Embodiment 2 of the present application proposes a method for implementing payment, where the payee device scans the payment party device to carry the payment barcode of the payment party account information, and after requesting payment from the payment server using the payment party account information, rendering the payment result as Payment result barcode, displayed to the payee device to scan, so that The payee device can obtain the payment result on the spot without connecting to the payment server, and the user's payment security is more secure, thereby solving the problems in the prior art.
  • FIG. 3 shows a network structure of an application scenario in the embodiment, where the payee device and the payment server are mutually accessible through the communication network, and the payer device and the payee device use the scanning bar code to perform near field communication.
  • the payee device and the payer device may be any device with computing, storage, display, and barcode scanning functions, such as a mobile phone, a tablet, a notebook, a PC with a camera function or an external barcode scanner (Personal Computer, personal).
  • the payee device may also be a cash register terminal having a bar code scanning display function;
  • the payment server may be a physical or logical server, or may be a physical or logical server sharing two or more different responsibilities, mutual The functions of the payment server in this embodiment are implemented in cooperation.
  • the flow of the payment implementation method applied to the payee device is as shown in FIG. 4, and the flow applied to the payer device is as shown in FIG. 5.
  • the same content in the first embodiment the same content as in the first embodiment will not be described again. Please refer to the first embodiment.
  • the payer information including the payer account information is rendered as a payment barcode, and the payment barcode is displayed for the payee device to scan.
  • step 510 the payment bar code displayed by the payer device is scanned, and the payer information including the payer account information carried in the payment bar code is obtained.
  • the payer device Upon receipt of the payment by the paying party user, the payer device generates payer information, including payer account information.
  • the payer account information may be any information that can uniquely represent the payer's account on the payment server, such as the payer registration username, the account code of the payer account in the payment system, and the like.
  • the payer device may also carry device control information and/or communication control information in the payer information.
  • the payer device renders the payer information as a payment barcode and displays it on the screen for the payee device to scan.
  • the payee device scans the payment barcode displayed by the payer device, parses the payer information from the image data of the payment barcode, and extracts the payer account information therefrom.
  • the barcode in this embodiment may be a one-dimensional barcode or a two-dimensional barcode. Bar code or other type of bar code.
  • a payment request is sent to the payment server, where the payment request includes the payer account information, the payee account information, and the payment amount, and the payment response carrying the payment result is received from the payment server; the payment result is The payment server generates the payment of the payer account to the payee account based on the payer account information, the payee account information, and the payment amount.
  • the payee device encapsulates the payer account information, the payee account information, and the payment amount of the payee to the payment request, and sends it to the payment server.
  • the payee account information can be any information that can uniquely represent the payee account on the payment server.
  • the payment server transfers the amount equal to the payment amount from the payer account to the payee account. After the transfer is successful, the payment is successful as the payment result. If the account of the payee or the payer is abnormal, the balance of the payer's account is insufficient, etc. If the transfer fails, the payment failure is taken as the payment result.
  • the payment server encapsulates the payment result in a payment response and sends it to the payee device.
  • step 530 the payment result is rendered as a payment result barcode, and the payment result barcode is displayed for the payment party device to scan.
  • step 420 the payment result barcode carried in the payment result barcode is obtained by scanning the payment result barcode displayed by the payee device; the payment result is performed by the payment server according to the payment request including the payer account information, and the payer account is performed. The payment to the payee account is sent to the payee device.
  • the payee device receives the payment response, extracts the payment result therefrom, performs corresponding business processing according to whether the payment result is successful, and renders the payment result as a payment result barcode, which is displayed on the screen.
  • the paying party device scans the payment result barcode displayed on the screen of the payee device, and parses the payment result from the image data of the payment result barcode.
  • the payee device scans the payment bar code displayed by the payer device to display the payment result bar code for the payer device to scan for a longer period of time, and the payer device will scan the screen of the payee device during this period. Consume more power.
  • the payer device is usually the user's mobile device, and power consumption is a more critical indicator.
  • the payee device can obtain the payer in the payment barcode.
  • the process control information is awaited to wait for the process control bar code, and the wait process control bar code is displayed on the screen for the payer device to scan.
  • the waiting process control information includes device control information for changing the working state parameters of the payer device and/or performing specified function operations.
  • the wait process control information may be: turning down the screen brightness, turning off the camera for a predetermined time, then turning it on, or a combination of the two.
  • the payment device changes the working state parameter of the device and/or performs the specified function operation according to the device control information carried in the waiting process control bar code to achieve the power saving effect.
  • the payee device displays the wait process control bar code to reduce the power consumption of the payer device after obtaining the payer information
  • the payer device also continues to scan the payment result bar code of the payee device.
  • the payee device may display two bar codes to the payer device to separately transmit the control information and the payment result after scanning the payment bar code, so that the payer device will Scanning two bar codes displayed by the payee device under the control of an operating unit running an application process, a process, and the like; or the payee device may carry communication control information in the waiting process control information, where the communication control information is included
  • the notification message including informing the payer device to continue scanning the next bar code, so that after the payment device scans the waiting process control bar code, the communication control information is extracted, and the payee also displays the next bar code for the user to scan.
  • the payer device may begin scanning the payment result barcode after the time at which the payment barcode is displayed reaches the preset display timing.
  • the payer device can start the timer while displaying the payment barcode on the screen, the timing time is the preset display timing, and the scanning of the payment result barcode is started when the timing is reached.
  • the preset display timing can be determined according to factors such as the processing speed of the payee device, the time required for information exchange between the payee and the payment server, and the like. Delaying the start of the scan saves the power of the payer's device.
  • the payment server can directly send the payment result to the payer device, and only when the payer device and the payment server cannot communicate, the embodiment is used.
  • the payee device informs the payee device of the payment result by the payment result barcode.
  • the second implementation manner is: if the payment device does not communicate with the payment server, after displaying the payment barcode, the payment result barcode displayed by the payment device is obtained, and the payment result carried in the payment result barcode is obtained; otherwise, the payment result is not required. Scan the payment result barcode of the payee device.
  • the payment server when generating the payment response, encapsulates the payer device offline notification in the payment response if the payment device does not communicate properly. For the payee device, if the payment response received from the payment server is accompanied by the offline notification of the payer device, the payment result is rendered as a payment result barcode, and the payment result barcode is displayed for the payment device to scan; otherwise, the payment result is not generated and displayed. Bar code.
  • the payee device scans the payment party device to carry the payment bar code of the payer account information, and then uses the payer account information to send a payment request to the payment server and receives the payment result, and renders the payment result as a payment result barcode.
  • the scan is displayed to the payee device, so that the payee device can confirm the payment amount and the payment result without connecting to the payment server, thereby improving the security of the complete payment service and the user payment security.
  • the scanning tool used by the payee usually only scans the barcode on other objects or devices, does not have a display screen itself, and does not have the function of generating and displaying a barcode. Such a scanning tool cannot be connected thereto.
  • the host together is the party that performs two-way communication by bar code in this application. Therefore, the third embodiment of the present application provides a scan code machine with a display screen and has the function of receiving information sent by the host and rendering the information into a bar code for display. Applying such a scanning code tool to the embodiment of the present invention can be used as a side of two-way communication together with the host connected thereto, thereby avoiding information asymmetry caused by one-way communication.
  • the scanning tool in this embodiment is connected to the host through a wired or wireless communication interface, and can upload information to the host and receive information sent by the host.
  • the host may be any device having a computing and storage function.
  • the type of the host, the communication mode of the scanning code tool, and the communication protocol are not limited.
  • the structure of the scanning code tool is as shown in FIG. 6 , and includes an image acquisition module, a display module, a processing module, and a communication module, where:
  • the image acquisition module is configured to obtain a video signal of the bar code displayed by the opposite device of the communication;
  • the processing module is configured to decode the image signal obtained by the image acquisition module into the input information, and then upload the image to the host through the communication module; and output the output information sent by the host through the communication module as a barcode, and then transmit the image to the display module;
  • the communication module is used to upload input information to the host and receive output information sent by the host.
  • the display module is used to display a barcode that is rendered based on the output information.
  • the image acquiring module obtains the image signal of the bar code displayed by the communication peer device by means of shooting or reflected light imaging, and transmits the image signal to the processing module; the processing module decodes the image signal obtained by the image acquiring module. For inputting information, it is passed to the communication module; the communication module uploads input information from the processing module to the host.
  • the host sends the output information to the communication module; the communication module transmits the received output information to the processing module; the processing module renders the output information delivered by the host into a barcode and transmits the output information to the display module; the display module generates The bar code is displayed on the display (the display module includes the display).
  • one side of the scanning implement housing is an open side or a side made of a transparent material
  • the display is mounted on the opposite side of the open or transparent material side, and the display is open or transparent.
  • the distance of the side is determined according to the focusing distance of the front camera of the mainstream mobile phone model.
  • the housing having an open side forms a barrel-shaped structure placed laterally, and the non-closed side of the barrel forms an open side of the housing, and the cross-sectional shape of the barrel may be a rectangle, a rounded rectangle, or a circle Shape, ellipse, etc., not limited.
  • the display screen in the display module is mounted on the opposite side of the open side (which can be seen as the bottom surface of the horizontally placed barrel) and is mounted inside the housing, ie from the opening The side of the display can see what is shown on the display.
  • the scanning code tool can scan the bar code of the communication peer device to obtain input information, and can display the output information transmitted to the peer device as a bar code and display it for scanning by the peer device, and has a bar code based on
  • the two-way communication function provides an implementation basis for increasing the integrity and security of the business process.
  • the merchant cash register terminal is externally connected with the scanning tool of the third embodiment, and scans the payment two-dimensional code displayed in the payment application (application) of the third-party payment platform on the user's mobile phone, and pays through the third-party payment platform.
  • the server is used for mobile payment.
  • the payment process is as follows:
  • the user opens the payment app on the mobile phone and confirms the payment operation. If the payment application is able to communicate with the payment server, the user account information is used as the payer information, otherwise the user account information and the communication control information returning the payment result are used as the payer information.
  • the payment app renders the payer information as a payment QR code and displays it on the phone screen. If it is not possible to communicate with the payment server, the payment app opens the front camera and starts the QR code scanning.
  • the user points the screen of the mobile phone to the scanning tool of the merchant, the merchant cashier activates the scanning tool to scan and pay the two-dimensional code, and the scanning tool uploads the decoded party information obtained by the decoding to the merchant cashier terminal.
  • the merchant cashier terminal extracts the user account information from the payer information, encapsulates the user account information, the merchant account information, and the order information including the payment amount in the payment request, and sends the information to the payment server, requesting that the transaction be deducted.
  • the payment server transfers the payment amount from the user account to the merchant account, and the payment result is a successful payment, and the payment result is encapsulated in the payment response, sent to the merchant cashier terminal, and simultaneously sent to the user's mobile phone.
  • the payment app pushes the payment result. If the payment server and the payment application cannot communicate normally, the payment application will not receive the push message with the payment result in time.
  • the merchant cashier terminal receives the payment response of the payment server, obtains the payment result therefrom, and performs the business processing flow after the successful payment. If the payment party information from the user's mobile phone does not include the communication control information returning the payment result, the payment process ends; otherwise, the merchant cashier terminal sends the payment result as the output information to the scanning tool, and the scanning tool renders the payment result as the payment result.
  • the QR code is displayed on the display of the scanner.
  • the payment app of the user's mobile phone scans the two-dimensional code of the payment result, obtains the payment result after decoding, and displays the payment amount and the message that the payment has been successful to the user.
  • the embodiment of the present application further provides a barcode-based communication device applied to a communication party, a barcode-based communication device applied to another party of the communication, An implementation device for payment applied on a payer device, and an implementation device for payment applied to a payee device.
  • All four devices can be implemented by software or by hardware or a combination of hardware and software.
  • the CPU Central Process Unit
  • the devices on which these devices are located typically include other hardware such as chips for wireless signal transceiving, and/or for implementation. Other hardware such as boards for network communication functions.
  • FIG. 8 is a block diagram-based communication device according to an embodiment of the present disclosure, including a first barcode display unit and a second barcode scanning unit, wherein: the first barcode display unit is configured to render the first transmission information as the first The bar code displays the first bar code for scanning by the peer device; the second bar code scanning unit is configured to scan the second bar code displayed by the peer device, and obtain the second transmission information carried in the second bar code, where the second transmission information is received by the peer end The device is obtained based on the result of processing the first transmission information.
  • the first transmission information includes device control information and/or communication control information, where the device control information is used to control an operating state parameter of the peer device and/or perform a specified function operation, where the communication control is performed.
  • the information is used to inform the peer device of the current progress and/or subsequent process of information exchange.
  • the second transmission information includes device control information and/or communication control information.
  • the device further includes a device and a communication control unit, configured to: change the device according to the device control information in the second transmission information.
  • the working status parameter and/or performing the specified function operation and/or; learning the current progress of the exchange with the peer device information and/or performing the subsequent exchange with the peer device information according to the communication control information in the second transmission information Process.
  • the device further includes: a communication end prompting unit, configured to send a prompt signal after the communication with the peer device ends.
  • a communication end prompting unit configured to send a prompt signal after the communication with the peer device ends.
  • FIG. 9 is a block diagram-based communication device according to an embodiment of the present application, which is applied to a device on another side of a communication, and includes a first barcode scanning unit, a second transmission information unit, and a second barcode display unit, where: A code scanning unit is configured to scan a first barcode displayed by the peer device, and obtain first transmission information carried in the first barcode.
  • the second transmission information unit is configured to generate second transmission information according to the processing result of the first transmission information.
  • the second barcode display unit is configured to render the second transmission information into a second barcode, and display the second barcode for the peer device to scan.
  • the first transmission information includes device control information; the device further includes a device control unit, configured to change an operating state parameter of the device according to device control information in the first transmission information, and/or perform designation. Functional operation.
  • the first transmission information includes communication control information
  • the second transmission information unit is specifically configured to: according to the communication control information in the second transmission information, learn the current progress of the information exchange with the peer device and/or Or a subsequent process; generating second transmission information according to the current progress and/or subsequent processes of the information exchange.
  • the second transmission information includes device control information and/or communication control information, where the device control information is used to control an operating state parameter of the peer device and/or perform a specified function operation, where the communication control is performed.
  • the information is used to inform the peer device of the current progress and/or subsequent process of information exchange.
  • the device further includes: a communication end prompting unit, configured to send a prompt signal after the communication with the peer device ends.
  • a communication end prompting unit configured to send a prompt signal after the communication with the peer device ends.
  • the 10 is a device for implementing payment according to an embodiment of the present application, which is applied to a payment device, and includes a payment barcode display unit and a payment result barcode scanning unit, wherein: the payment barcode is displayed.
  • the display unit is configured to render the payer information including the payer account information as a payment barcode, and display the payment barcode for the payee device to scan;
  • the payment result barcode scanning unit is configured to scan the payment result barcode displayed by the payee device, Acquiring the payment result carried in the payment result barcode; the payment result is sent by the payment server to the payee device after the payment of the payer account to the payee account according to the payment request including the payer account information.
  • the scanning result barcode displayed by the cashier device includes: after the time when the payment barcode is displayed reaches the preset display timing, the scanning of the payment result barcode is started.
  • the payment result barcode scanning unit is specifically configured to: when the payment party device cannot communicate with the payment server, obtain the payment result carried in the payment result barcode by scanning the payment result barcode displayed by the payee device .
  • the payer information when the payer device and the payment server are unable to communicate, the payer information further includes: communication control information that returns a payment result, and is used to notify the payee device to generate and display the payment result barcode.
  • the apparatus further includes: a waiting process control barcode scanning unit, configured to scan a waiting process control barcode displayed by the payee device before scanning the payment result barcode displayed by the payee device, and controlling the barcode according to the waiting process
  • the carried device control information changes the working state parameters of the payer device and/or performs the specified functional operations.
  • the device control information may include: turning down the brightness of the screen, and/or turning off the camera for a predetermined time and then turning it on.
  • the waiting process control bar code may further carry communication control information, where the communication control information includes: a notification message that informs the payer device to continue scanning the next bar code.
  • FIG. 11 is a schematic diagram of an apparatus for implementing payment according to an embodiment of the present application, which is applied to a payee device, and includes a payment barcode scanning unit, a payment result receiving unit, and a payment result barcode display unit, wherein:
  • the barcode scanning unit is configured to scan the payment barcode displayed by the payment party device, and obtain payment party information including the payment party account information carried in the payment barcode;
  • the payment result receiving unit is configured to send a payment request to the payment server, where the payment request includes payment Party account information, payee account information, and payment amount, receiving payment from the payment server that carries the payment result Responding;
  • the payment result is generated by the payment server after the payment of the payer account to the payee account according to the payer account information, the payee account information and the payment amount;
  • the payment result barcode display unit is configured to render the payment result as The payment result barcode displays the payment result barcode for the payment party device to scan.
  • the payment party information further includes: communication control information that returns a payment result; and the payment result barcode display unit is specifically configured to: when the payment party information includes communication control information that returns a payment result, The payment result is rendered as a payment result barcode, and the payment result barcode is displayed for the payment party device to scan.
  • the payment response further includes a payee device offline notification;
  • the payment result barcode display unit is specifically configured to: when the payment response carries the offline notification of the payer device, render the payment result as The payment result barcode displays the payment result barcode for the payment party device to scan.
  • the apparatus further includes: a waiting process control bar code display unit, configured to: after waiting for the payment party information carried in the payment barcode, to render the waiting process control information as a waiting process control bar code, and display the waiting process control bar code for payment
  • the waiting process control information includes device control information for changing the working state parameters of the payer device and/or performing the specified function operations.
  • the device control information may include: turning down the brightness of the screen, and/or turning off the camera for a predetermined time and then turning it on.
  • the waiting process control bar code may further carry communication control information, where the communication control information includes: a notification message that informs the payer device to continue scanning the next bar code.
  • a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
  • processors CPUs
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • Memory may include non-persistent memory in computer readable media, random access memory (RAM) And/or non-volatile memory, such as read-only memory (ROM) or flash (flash RAM). Memory is an example of a computer readable medium.
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash RAM
  • Computer readable media includes both permanent and non-persistent, removable and non-removable media.
  • Information storage can be implemented by any method or technology.
  • the information can be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory. (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technology, compact disk read only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transportable media can be used to store information that can be accessed by a computing device.
  • computer readable media does not include temporary storage of computer readable media, such as modulated data signals and carrier waves.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.

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JP2019527162A JP6956182B2 (ja) 2016-11-18 2017-11-14 バーコードに基づく通信方法およびデバイス、ならびに支払を実現するための方法およびデバイス
EP17871700.5A EP3543933B1 (en) 2016-11-18 2017-11-14 Communication method and device based on bar codes, and method and device for realizing payment
KR1020197016984A KR102240548B1 (ko) 2016-11-18 2017-11-14 바코드 기반의 통신 및 결제 구현을 위한 방법 및 디바이스
US16/394,660 US10706408B2 (en) 2016-11-18 2019-04-25 Methods and devices for barcode based communication and payment implementation
PH12019501112A PH12019501112A1 (en) 2016-11-18 2019-05-17 Methods and devices for barcode based communication and payment implementation
US16/921,275 US10885511B2 (en) 2016-11-18 2020-07-06 Methods and devices for barcode based communication and payment implementation

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US10885511B2 (en) 2021-01-05
US10706408B2 (en) 2020-07-07
KR102240548B1 (ko) 2021-04-19
EP3543933B1 (en) 2021-11-10
KR20190085036A (ko) 2019-07-17
JP2020500375A (ja) 2020-01-09
PH12019501112A1 (en) 2019-11-11
EP3543933A4 (en) 2019-11-13
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US20190251548A1 (en) 2019-08-15
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