CN110705991A - Face-brushing payment system and method based on two-way communication, electronic device and medium - Google Patents
Face-brushing payment system and method based on two-way communication, electronic device and medium Download PDFInfo
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- CN110705991A CN110705991A CN201910885939.3A CN201910885939A CN110705991A CN 110705991 A CN110705991 A CN 110705991A CN 201910885939 A CN201910885939 A CN 201910885939A CN 110705991 A CN110705991 A CN 110705991A
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- 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
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
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- G06Q20/40145—Biometric identity checks
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Abstract
The invention discloses a face-brushing payment system and method based on two-way communication, electronic equipment and a computer readable storage medium, wherein the face-brushing payment method based on two-way communication comprises the following steps: the communication tool acquires face information acquired by the face brushing equipment and sends the face information to the cash register subsystem; the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool; the face brushing equipment generates a payment instruction according to the returned payment request, and returns the payment instruction to the cash register subsystem through the communication tool.
Description
Technical Field
The invention relates to the technical field of cash payment, in particular to a face-brushing payment system and method based on bidirectional communication, electronic equipment and a computer-readable storage medium.
Background
What merchant cash registering machine generally connected is the printer under present line, the cashbox, auxiliary assembly such as balance, and all one-way communication between each auxiliary assembly and the cash registering machine, so, when connecting brush face equipment and cash registering machine and supplying customer to pay the commodity of buying, customer can't be through the audio-visual commodity of purchasing of learning of the equipment of brushing face, information such as customer account number and payment, cause cashier's efficiency lower, consequently, how to exist hardware at cash registering machine and brush face equipment both, operating system and difference between the application, overcome the difficult problem that can't realize communication between brush face equipment and the cash registering machine, promote customer use experience and receive silver efficiency, adopt the face payment mode of brushing to carry out the problem that the silver-office needs to solve urgently.
Disclosure of Invention
The invention mainly aims to provide a face-brushing payment system, a face-brushing payment method, electronic equipment and a computer-readable storage medium based on bidirectional communication, and aims to solve the technical problems that the existing face-brushing equipment cannot be communicated with a cash register, so that the cash register efficiency of a face-brushing payment mode is low, and the use experience of customers is poor.
In order to achieve the above object, an embodiment of the present invention provides a two-way communication-based face-brushing payment system, which includes:
face equipment of brushing, communication instrument and receive silver-colored subsystem, the face equipment of brushing with receive silver-colored subsystem and pass through communication instrument connects to realize intercommunication.
Optionally, in the payment system based on bidirectional communication, the communication tool is in communication connection with the face brushing device and the cash register subsystem based on a serial communication protocol.
In addition, in order to realize the purpose, the invention also provides a face brushing payment method based on two-way communication;
the two-way communication-based face brushing payment method is applied to the two-way communication-based face brushing payment system, and comprises the following steps:
the communication tool acquires face information acquired by the face brushing equipment and sends the face information to the cash register subsystem;
the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool;
and the face brushing equipment generates a payment instruction according to the returned payment request and returns the payment instruction to the cash register subsystem through the communication tool.
Optionally, the two-way communication-based face brushing payment method further includes:
the face brushing device registers a callback message on the communication tool so that the cash register subsystem can communicate with the face brushing device through the communication tool.
Optionally, the payment request comprises: a member payment request and a non-member payment request,
the step that the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool comprises the following steps:
the cashier subsystem identifies the received face information to extract an account corresponding to the face information;
based on the detection that whether the account is a member account or not, correspondingly generating a member payment request or a non-member payment request according to the current input commodity of the cash register subsystem;
and sending the generated member payment request or the non-member payment request to the communication tool so as to be returned to the face brushing equipment after being analyzed by the communication tool.
Optionally, the step of generating, by the face brushing device, a payment instruction according to the returned payment request, and returning the payment instruction to the cash register subsystem through the communication tool includes:
the face brushing device receives the payment request returned by the communication device and extracts commodity information and payment information carried by the payment request;
displaying the commodity information and the payment information and detecting a payment instruction triggered based on a display interface;
and sending the payment instruction to the communication tool so as to be returned to the cash register subsystem after being analyzed by the communication tool.
Optionally, after the step of generating a payment instruction by the face brushing device according to the returned payment request and returning the payment instruction to the cash register subsystem through the communication tool, the face brushing payment method based on bidirectional communication further includes:
and the cash register subsystem binds and stores the commodity information and the payment information and the account corresponding to the face information.
Optionally, the two-way communication-based face brushing payment method further includes:
the grooming device deregisters the callback messages that have been registered with the communications instrument to interrupt communication between the cashier subsystem and the grooming device via the communications instrument.
In addition, in order to achieve the above object, the present invention also provides an electronic device;
the electronic device includes: the system comprises a memory, a processor and a two-way communication-based face-brushing payment program stored on the memory and capable of running on the processor, wherein the two-way communication-based face-brushing payment program realizes the steps of the two-way communication-based face-brushing payment method when being executed by the processor.
In addition, to achieve the above object, the present invention also provides a storage medium;
the storage medium stores a two-way communication-based face-brushing payment program, and the two-way communication-based face-brushing payment program realizes the steps of the two-way communication-based face-brushing payment method when being executed by the processor.
According to the face brushing payment system, the face brushing payment method, the electronic equipment and the computer readable storage medium based on the two-way communication, the face information collected by the face brushing equipment is obtained through the communication tool, and the face information is sent to the cash register subsystem; the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool; and the face brushing equipment generates a payment instruction according to the returned payment request and returns the payment instruction to the cash register subsystem through the communication tool.
The invention is based on that a communication tool capable of realizing two-way communication is respectively in communication connection with a face brushing device and a cash register subsystem, so as to form a face brushing payment system based on two-way communication, in the system, face information of a customer collected by the face brushing device is analyzed and sent to the cash register subsystem based on the communication tool, so that the cash register subsystem can generate a payment request corresponding to the current customer according to the face information, then the communication tool obtains the payment request sent by the cash register subsystem, further analyzes the payment request and then returns the analyzed payment request to the face brushing device waiting for the payment request, the face brushing device receives the payment request and obtains a payment instruction fed back by the current customer based on the payment request, and further returns the payment instruction to the cash register subsystem waiting for the payment instruction through the communication tool, thereby causing the cashier subsystem to complete the current cashier operation based on the received payment instruction.
The invention realizes the data receiving and transferring between the face brushing device and the cash register subsystem based on the communication tool, thereby realizing the two-way communication between the face brushing device and the cash register subsystem, solving the problem that in a face brushing payment mode, when the difference between hardware, an operating system and an application program exists between a cash register and the face brushing device, the mutual communication can still be realized, so that a customer can directly and intuitively know the information of purchased commodities, customer account numbers, payment and the like through the face brushing device in the payment process by adopting the face brushing payment mode, and improving the use experience of the customer and the cash register efficiency of the cash register system.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of an optional electronic device according to an embodiment of the present invention;
FIG. 2 is a diagram of a wireless communication device of the electronic apparatus of FIG. 1;
FIG. 3 is a schematic flow chart illustrating a first embodiment of a face-brushing payment method based on two-way communication according to the present invention;
FIG. 4 is a schematic flow chart illustrating a second embodiment of a face-brushing payment method based on two-way communication according to the present invention;
fig. 5 is a schematic structural diagram of a face-brushing payment system based on bidirectional communication according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the electronic device described in the present invention may be: the cash register and the face brushing device may also be mobile terminals such as a mobile phone, a tablet computer, a notebook computer, a palm computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and electronic devices such as a digital TV and a desktop computer.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to other types of terminals, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of an electronic device for implementing various embodiments of the present invention, the electronic device 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 1 does not constitute a limitation of the electronic device, and that the electronic device may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the electronic device in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), and TDD-LTE (Time Division duplex-Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The electronic device 100 also includes at least one sensor 105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the electronic device 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the electronic apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic apparatus 100 or may be used to transmit data between the electronic apparatus 100 and the external device.
The memory 109 may be used for storing software programs and various data, and the memory 109 may be a computer storage medium, and the memory 109 stores the two-way communication-based face payment program according to the present invention. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the electronic device, connects various parts of the entire mobile terminal using various interfaces and lines, performs various functions of the electronic device and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby monitoring the mobile terminal as a whole. For example, the processor 110 executes the two-way communication-based face payment program in the memory 109 to implement the steps of the two-way communication-based face payment method according to the embodiments of the present invention.
The electronic device 100 may further include a power supply 111 (e.g., a battery) for supplying power to each component, and optionally, the power supply 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
Although not shown in fig. 1, the electronic device 100 may further include a bluetooth module or the like, which is not described herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the electronic device of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the electronic device 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and charging functions Entity) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the hardware structure of the electronic device and the communication network system, the invention provides various embodiments of the method.
The invention provides a face-brushing payment system based on two-way communication, please refer to fig. 5, fig. 5 is a schematic structural diagram of the face-brushing payment system based on two-way communication, as shown in fig. 5:
the invention relates to a face-brushing payment system based on two-way communication, which comprises: face equipment of brushing, communication tool and receive silver-colored subsystem, wherein brush and carry out communication connection through the communication tool between face equipment and the receive silver-colored subsystem, communication tool is through carrying out data interaction between face equipment of brushing and the receive silver-colored subsystem, realizes brushing the two-way communication between face equipment and the receive silver-colored subsystem.
Specifically, for example, the communication tool may be a dynamic link library running in a computer system, where the dynamic link library is used to construct the communication tool because, compared with other types of tools, the dynamic link library has the advantages of small memory occupation, disk space saving, high maintainability and expandability, independence between modules, small coupling degree, and convenience for calling different programming languages. In addition, the communication tool is realized by using serial port-based hardware, and the main realization mode can be as follows: the method comprises the steps that a serial port is opened, two services are opened simultaneously, one service performs writing operation of the serial port, the other service performs reading operation of the serial port, when a face brushing device (for example, an electronic terminal device which is integrated with a mobile phone to acquire and transmit and receive data) needs to send data to a cash subsystem (for example, a cash register, a POS (Point of sale information management system) machine and the like), relevant interfaces are called to transmit the data to the cash subsystem through the writing operation service, and when the cash subsystem has data to send to the face brushing device, the serial port reading service analyzes the received data to be sent and sends the data to the face brushing device.
It should be noted that, the communication tool in this embodiment may provide interfaces for opening a serial port, closing a serial port, registering a callback message, performing a reverse registration callback message, synchronously writing data, asynchronously writing data, and the like, and the face brushing device may perform normal data transceiving operation with the communication tool after performing operations of opening a serial port and registering a callback message.
Further, the communication tool establishes communication connection with the face brushing device and the cash register subsystem based on a serial communication protocol.
Specifically, data interaction (i.e., communication) between the communication tool and the face brushing device and between the communication tool and the cash registering subsystem is based on a serial communication protocol, wherein the serial communication is a communication mode for transmitting data between a peripheral and a computer in a bit mode through a data signal line, a ground line, a control line and the like, the communication mode is suitable for short-distance communication and cash registering scenes requiring a large number of parallel communications, communication cost can be saved by adopting the communication mode, and instability in a network communication process is avoided.
In this embodiment, since the use of various external devices (e.g., a printer, a cash box, a scale, and a face brushing device) of the cash register subsystem needs to ensure that the use flow of the cash register subsystem is not affected, and no burden is imposed on the operation of the cash register subsystem, the face brushing device relies on a communication tool (i.e., a dynamic link library) operating in a computer system (e.g., a windows system) to implement bidirectional communication between the face brushing device and the cash register subsystem, the face brushing device performs serial port operation by using an SDK (Software Development Kit) officially provided by the communication tool, opens serial port monitoring by configuring a serial port address and a baud rate, and opens a thread simultaneously when the face brushing device or the cash register subsystem opens a serial port, the communication tool simultaneously opens a thread to listen to data transmitted from a serial port channel, and converts received byte data into a JSON format (Object Notation: a lightweight data exchange format) by a string parsing protocol agreed by both parties Equation (iv)) of data (e.g.: the fixed command header, the dynamic parameter bits and the check length are a command packet), and the data sent by the communication tool also converts the data in the JSON format into a byte stream to be sent, so that the data interaction (namely two-way communication) effect between the face brushing equipment and the cash register subsystem is realized.
Based on the face payment system based on the two-way communication, the invention further provides a face payment method based on the two-way communication, the face payment method based on the two-way communication is applied to the face payment system based on the two-way communication, and the face payment method based on the two-way communication comprises the following steps:
the communication tool acquires face information acquired by the face brushing equipment and sends the face information to the cash register subsystem; the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool; and the face brushing equipment generates a payment instruction according to the returned payment request and returns the payment instruction to the cash register subsystem through the communication tool.
Specifically, referring to fig. 3, fig. 3 is a schematic flow chart of a first embodiment of a two-way communication-based face-brushing payment method according to the present invention, and in the first embodiment of the two-way communication-based face-brushing payment method according to the present invention, the two-way communication-based face-brushing payment method according to the present invention includes:
and step S10, the communication tool acquires the face information collected by the face brushing equipment and sends the face information to the cash register subsystem.
After the face brushing device is started and the face information is collected, the communication tool monitors and acquires the face information collected by the face brushing device currently through the serial port, analyzes the face information and then sends the face information to a cash register subsystem which needs to communicate with the current face brushing device.
It should be noted that, in this embodiment, the starting of the face brushing device is completed at the same time, the communication tool enters a working state after performing a series of initialization operations, and various data commands mutually sent by the face brushing device and the cashier subsystem that are currently connected are monitored through the thread that is started and is specially responsible for monitoring.
Specifically, for example, after the face brushing device is started and the face information of the customer who is currently paying by adopting the face brushing payment method is acquired by calling the camera, the currently acquired face information needs to be packaged into a data packet and is transmitted to the cashier subsystem through a specific data connection line for commodity payment, when the communication tool monitors and detects that the face brushing device needs to transmit the acquired face information to the cashier subsystem through a pre-started thread specially responsible for monitoring, the communication tool acquires the data packet packaged with the face information of the customer in transmission from a serial port channel, converts byte data of the data packet into data in the JSON format through a serial port resolution protocol pre-determined by the current face brushing device after receiving the data packet, and further re-resolves the data in the JSON format into byte data through a serial port resolution protocol pre-determined by the cashier subsystem, and transmitting the byte data stream containing the face information of the customer, which is analyzed and converted, to the cashier subsystem.
Further, in another embodiment, the two-way communication-based face-brushing payment method of the invention further comprises:
step A, the face brushing device registers callback messages on the communication tool so that the cash register subsystem can communicate with the face brushing device through the communication tool.
The face brushing equipment registers a series of callback messages on the communication tool, so that a cash register subsystem which needs to send communication messages to the current face brushing equipment firstly sends the communication messages which need to be sent to the communication tool, waits for the current communication tool to analyze and convert the communication messages, and then sends the communication messages to the current face brushing equipment, and therefore, the face brushing equipment and the cash register subsystem are enabled to be communicated with each other when hardware, an operating system and an application program are distinguished.
And step S20, the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool.
After receiving the face information of the customer sent by the communication tool, the cashier subsystem detects an account corresponding to the current customer according to the face information, generates a corresponding payment request for the current customer based on the type of the detected account, and returns the generated payment request corresponding to the current customer to the face brushing device waiting for the payment request through the communication tool.
Further, step S20 includes:
step S201, the cashier subsystem identifies the received face information to extract an account corresponding to the face information.
Specifically, for example, the cashier subsystem identifies the received face information collected by the face brushing device, so that the account number of the customer who is currently paying by adopting a face brushing payment mode is matched with all the account numbers of the customer which are pre-stored by the current cashier subsystem.
Further, in another embodiment, when the cashier subsystem does not match the account number of the customer who is currently paying by face-brushing payment from all the pre-saved account numbers of the customers, a new account number is created for the current customer and saved in the current cashier subsystem.
Step S202, based on the detection that whether the account number is a member account number or not, a member payment request or a non-member payment request is correspondingly generated according to the current input commodity of the cash register subsystem.
It should be noted that the payment request generated by the cashier subsystem based on the face information of the customer includes: member payment request and non-member payment request types.
Specifically, for example, the cashier subsystem further detects whether an account of a customer who is currently paying by adopting a face-brushing payment method is a member account, displays relevant information of the current member account on the current cashier subsystem if the account is detected to be the member account, and updates the payment price of the commodity input by the current cashier subsystem to the commodity member price according to the member account so as to generate a member payment request; and if the account number of the customer who is currently paying by adopting the face-brushing payment mode is detected not to be the member account number, directly generating a non-member payment request according to the payment price of the commodity recorded by the current cashier subsystem.
Further, in another embodiment, when detecting that an account of a customer who is currently paying by adopting a face-brushing payment mode is not a member account, further judging whether the account is offline member information which is already recorded in a cache of a current cash register subsystem, if the account is offline member information, calling an interface for binding a member by using the account and OpenID (OpenID: a digital identity recognition frame with a user as a center), and binding the account registration of the current customer into the member account; if the member information does not exist, whether the account number of the current customer opens the function of an 'old member' is further judged, if the function of the 'old member' is opened, the contact way bound by the account number of the current customer is further obtained, whether the account number is an offline member is verified through the contact way, if the account number is verified and inquired to be the offline member, the account number registration of the current customer is bound to be a member account number by using the way, and if the account number is verified and inquired not to be the offline member, the account number registration of the current customer is bound to be the member account number by using the way of the contact way bound by the account number of the current customer plus openid.
Step S203, the generated member payment request or the non-member payment request is sent to the communication tool, so that the communication tool can return to the face brushing device after analyzing the member payment request or the non-member payment request.
Specifically, for example, when the communication tool monitors and detects that a member payment request or a non-member payment request is generated by the cashier subsystem through a thread which is started in advance and is specially responsible for monitoring, and needs to send the member payment request or the non-member payment request to the face brushing device, the communication tool obtains the member payment request or the non-member payment request in transmission from a serial port channel, converts byte data of the member payment request or the non-member payment request into data in the JSON format through a serial port resolution protocol which is predetermined in advance with the current cashier subsystem, further resolves the data in the JSON format into byte data again through a serial port resolution protocol which is predetermined in advance with the face brushing device, and sends a byte data stream of the resolved and converted member payment request or non-member payment request to the face brushing device.
And step S30, the face brushing device generates a payment instruction according to the returned payment request, and returns the payment instruction to the cash register subsystem through the communication tool.
The face brushing device receives a payment request returned by the cash register subsystem through the communication tool, outputs and displays the currently received payment request on the current face brushing device, so that a payment instruction triggered by a current customer is generated based on the output and display of the payment request, and the generated payment instruction triggered by the current customer is returned to the cash register subsystem waiting for the payment instruction through the communication tool, so that the cash register subsystem completes current cash register operation based on the received payment instruction.
Further, at step S30, the method includes:
step S301, the face brushing device receives the payment request returned by the communication device, and extracts commodity information and payment information carried by the payment request.
Specifically, for example, after receiving a member payment request or a non-member payment request returned by the cashier subsystem through the communication means, the face brushing device reads commodity information such as a commodity type, a commodity name, a commodity unit price, and a commodity quantity, and payment information such as a payment price and a payment state, which are recorded by the cashier subsystem and are carried in the member payment request or the non-member payment request.
Step S302, displaying the commodity information and the payment information and detecting a payment instruction triggered based on a display interface.
Specifically, for example, the face brushing device outputs and displays the read commodity information such as the commodity type, the commodity name, the commodity unit price, the commodity quantity and the like, and the payment information such as the payment price, the payment state and the like, which are input by the cash register subsystem and are carried in a member payment request or a non-member payment request returned by the communication tool, on a display screen of the face brushing device, and on an interface for currently outputting and displaying the commodity information and the payment information, when it is detected that a current customer touches and clicks a pre-generated instruction control to trigger a payment instruction for confirming the commodity information and paying, the payment instruction is obtained.
Step S303, sending the payment instruction to the communication tool, so that the communication tool can return to the cashier subsystem after analyzing the payment instruction.
Specifically, for example, the face brushing device triggers a payment instruction for confirming commodity information and paying by touching, pressing and clicking a pre-generated instruction control by an acquired customer, and sends the payment instruction to a communication tool in a monitoring state, after receiving the payment instruction, the communication tool analyzes and converts the current payment instruction through a serial port analysis protocol pre-determined by a current cash register subsystem, and sends a byte data stream of the analyzed and converted payment instruction to the cash register subsystem, and after receiving the payment instruction, the cash register subsystem deducts money from a binding account of the current customer to complete current cash register operation.
Further, in another embodiment, the two-way communication-based face-brushing payment method of the invention further comprises:
and B, the face brushing device performs de-registration on the callback message registered on the communication tool so as to interrupt the communication between the cash register subsystem and the face brushing device through the communication tool.
The face brushing equipment performs the de-registration of the registered callback message on the communication tool which registers the callback message, when the face brushing equipment does not need to receive the communication message sent by the cashier subsystem or is about to close the current communication tool, the registered callback message can be de-registered, so that after the registered callback message is de-registered, the communication tool does not send the message back to the face brushing equipment when receiving the communication message sent by the cashier subsystem.
In this embodiment, the face information of the customer collected by the face brushing device is analyzed and sent to the cash registering subsystem through the communication tool, so that the cash registering subsystem generates a payment request corresponding to the current customer according to the face information, then the communication tool obtains the payment request sent by the cash registering subsystem, further analyzes the payment request and returns the payment request to the face brushing device waiting for the payment request, the face brushing device receives the payment request and obtains a payment instruction fed back by the current customer based on the payment request, and further returns the payment instruction to the cash registering subsystem waiting for the payment request through the communication tool, so that the cash registering subsystem completes the current cash registering operation based on the received payment instruction.
The invention realizes the data receiving and transferring between the face brushing device and the cash register subsystem based on the communication tool, thereby realizing the two-way communication between the face brushing device and the cash register subsystem, solving the problem that in a face brushing payment mode, when the difference between hardware, an operating system and an application program exists between a cash register and the face brushing device, the mutual communication can still be realized, so that a customer can directly and intuitively know the information of purchased commodities, customer account numbers, payment and the like through the face brushing device in the payment process by adopting the face brushing payment mode, and improving the use experience of the customer and the cash register efficiency of the cash register system.
Further, on the basis of the first embodiment of the present invention, a second embodiment of the two-way communication-based face payment method is proposed, referring to fig. 4, where fig. 4 is a schematic flow chart of the second embodiment of the two-way communication-based face payment method of the present invention, and in the second embodiment of the two-way communication-based face payment method of the present invention, after the step S30 in which the face brushing device generates a payment instruction according to the returned payment request, and returns the payment instruction to the cash receiving subsystem through the communication tool, the two-way communication-based face payment method of the present invention further includes:
and step S40, the cashier subsystem binds and stores the commodity information and the payment information and the account corresponding to the face information.
The cashier subsystem further binds each item of commodity information and payment information of commodities confirmed to be paid by a current customer with an account number of the current customer after deducting money from the binding account of the current customer to complete current cashier operation according to a payment instruction returned by the face brushing device through the communication tool, and records the bound commodity information and payment information in a purchase payment record of the account number of the current customer, so that the information of each commodity purchased by the customer and the customer is recorded, the customer or a selling merchant can conveniently inquire and verify the commodities, and the use experience and cashier efficiency of the customer are further improved.
Specifically, for example, after the cashier subsystem deducts money from the bound account of the current customer according to a payment instruction returned by the face brushing device through the communication tool to complete the current cashier operation, the cashier subsystem binds payment information such as time, amount, money deduction source and the like of payment completed by the current customer and commodity information such as the type, name, unit price, quantity and the like of commodities paid by the current customer with the account of the current customer and stores the payment information in the account transaction record of the current customer, so that the customer or a merchant selling the commodities can call the payment information at any time by reading the current transaction record when inquiring and verifying the transaction content.
In this embodiment, after the cashier subsystem deducts money from the bound account of the current customer according to the payment instruction returned by the face brushing device through the communication tool to complete the current cashier operation, each item of commodity information and payment information of the commodity confirmed to be paid by the current customer is further bound with the account number of the current customer, and the bound commodity information and the payment information are recorded in the purchase payment record of the account number of the current customer.
The information of each commodity of having realized all keeping track of customer and purchase, the customer of being convenient for or selling the trade company and carry out commodity inquiry and verify, has further promoted customer's use experience and cash registering efficiency.
The present invention also provides an electronic device, including: the device comprises a memory, a processor, a communication bus and a two-way communication-based face brushing payment program stored on the memory, wherein the two-way communication-based face brushing payment program comprises the following steps:
the communication bus is used for realizing connection communication between the processor and the memory;
the processor is used for executing the face brushing payment program based on the two-way communication so as to realize the following steps:
the communication tool acquires face information acquired by the face brushing equipment and sends the face information to the cash register subsystem;
the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool;
and the face brushing equipment generates a payment instruction according to the returned payment request and returns the payment instruction to the cash register subsystem through the communication tool.
Further, the processor is further configured to execute the two-way communication-based face-brushing payment program to implement the following steps:
the face brushing device registers a callback message on the communication tool so that the cash register subsystem can communicate with the face brushing device through the communication tool.
Further, the payment request includes: the processor is also used for executing the two-way communication-based face brushing payment program to realize the following steps:
the cashier subsystem identifies the received face information to extract an account corresponding to the face information;
based on the detection that whether the account is a member account or not, correspondingly generating a member payment request or a non-member payment request according to the current input commodity of the cash register subsystem;
and sending the generated member payment request or the non-member payment request to the communication tool so as to be returned to the face brushing equipment after being analyzed by the communication tool.
Further, the processor is further configured to execute the two-way communication-based face-brushing payment program to implement the following steps:
the face brushing device receives the payment request returned by the communication device and extracts commodity information and payment information carried by the payment request;
displaying the commodity information and the payment information and detecting a payment instruction triggered based on a display interface;
and sending the payment instruction to the communication tool so as to be returned to the cash register subsystem after being analyzed by the communication tool.
Further, the processor is further configured to execute the two-way communication-based face-brushing payment program to implement the following steps:
and the cash register subsystem binds and stores the commodity information and the payment information and the account corresponding to the face information.
Further, the processor is further configured to execute the two-way communication-based face-brushing payment program to implement the following steps:
the grooming device deregisters the callback messages that have been registered with the communications instrument to interrupt communication between the cashier subsystem and the grooming device via the communications instrument.
The invention also provides a storage medium applied to a computer, wherein the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to realize the steps of the two-way communication-based face-brushing payment method embodiments.
The specific implementation of the storage medium of the present invention is substantially the same as the embodiments of the above-mentioned face-brushing payment method based on bidirectional communication, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a cash register, a face brushing device, a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A face payment system based on two-way communication, its characterized in that, payment system based on two-way communication includes:
face equipment of brushing, communication instrument and receive silver-colored subsystem, the face equipment of brushing with receive silver-colored subsystem and pass through communication instrument connects to realize intercommunication.
2. The two-way communication based face-brushing payment system of claim 1, wherein the communication means is communicatively coupled to the face-brushing device and the cashier subsystem based on a serial communication protocol.
3. A two-way communication based face payment method, wherein the two-way communication based face payment method is applied to the two-way communication based face payment system according to claim 1, and the two-way communication based face payment method comprises:
the communication tool acquires face information acquired by the face brushing equipment and sends the face information to the cash register subsystem;
the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool;
and the face brushing equipment generates a payment instruction according to the returned payment request and returns the payment instruction to the cash register subsystem through the communication tool.
4. The two-way communication based face-brushing payment method according to claim 3, further comprising:
the face brushing device registers a callback message on the communication tool so that the cash register subsystem can communicate with the face brushing device through the communication tool.
5. The two-way communication based face-brushing payment method according to claim 3, wherein the payment request comprises: a member payment request and a non-member payment request,
the step that the cashier subsystem generates a payment request based on the face information and returns the payment request to the face brushing device through the communication tool comprises the following steps:
the cashier subsystem identifies the received face information to extract an account corresponding to the face information;
based on the detection that whether the account is a member account or not, correspondingly generating a member payment request or a non-member payment request according to the current input commodity of the cash register subsystem;
and sending the generated member payment request or the non-member payment request to the communication tool so as to be returned to the face brushing equipment after being analyzed by the communication tool.
6. The two-way communication based face-brushing payment method as claimed in claim 3, wherein the step of generating a payment instruction by the face-brushing device according to the returned payment request and returning the payment instruction to the cash-registering subsystem through the communication means comprises:
the face brushing device receives the payment request returned by the communication device and extracts commodity information and payment information carried by the payment request;
displaying the commodity information and the payment information and detecting a payment instruction triggered based on a display interface;
and sending the payment instruction to the communication tool so as to be returned to the cash register subsystem after being analyzed by the communication tool.
7. The two-way communication based face-brushing payment method according to claims 3 to 6, wherein after the step of generating a payment instruction by the face-brushing device according to the returned payment request and returning the payment instruction to the cash register subsystem through the communication means, the two-way communication based face-brushing payment method further comprises:
and the cash register subsystem binds and stores the commodity information and the payment information and the account corresponding to the face information.
8. The two-way communication based face-brushing payment method according to claim 3, further comprising:
the grooming device deregisters the callback messages that have been registered with the communications instrument to interrupt communication between the cashier subsystem and the grooming device via the communications instrument.
9. An electronic device, characterized in that the electronic device comprises: a memory, a processor and a two-way communication based face payment program stored on the memory and executable on the processor, the two-way communication based face payment program when executed by the processor implementing the steps of the two-way communication based face payment method according to any one of claims 3 to 8.
10. A storage medium, wherein the readable storage medium stores a two-way communication-based face payment program, and the two-way communication-based face payment program when executed by a processor implements the steps of the two-way communication-based face payment method according to any one of claims 3 to 8.
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