CN114333185A

CN114333185A - Payment method and device, electronic equipment and storage medium

Info

Publication number: CN114333185A
Application number: CN202111663480.6A
Authority: CN
Inventors: 刘婵
Original assignee: Shenzhen Sensetime Technology Co Ltd
Current assignee: Shenzhen Sensetime Technology Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-12
Also published as: WO2023123840A1

Abstract

The present disclosure relates to a payment method and apparatus, an electronic device, and a storage medium, the method including: acquiring a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, and performing payment processing based on a payment account bound during registration of the target face image to obtain a payment result; broadcasting and sending a display request in a preset space range in a current payment scene; under the condition that a display response returned from a display screen is received within a first preset time, determining a target display screen based on the display screen returning the display response; and sending the payment result to a target display screen, and controlling the target display screen to display the payment result. The method and the device for displaying the payment result can directly utilize the existing target display screen in the payment scene, visually and quickly display the payment result to the payer user, and effectively improve the user experience of face brushing payment of the payer user.

Description

Payment method and device, electronic equipment and storage medium

Technical Field

The present disclosure relates to the field of computer technologies, and in particular, to a payment method and apparatus, an electronic device, and a storage medium.

Background

The technology of image recognition and comparison through the neural network is widely applied to human life and brings great convenience to users. For example, a widely used face recognition smart phone unlocks, face recognition controls access, and the like. With the continuous development of Artificial Intelligence (AI) vision technology, the face recognition technology is applied to payment scenes such as physical stores, business superman and the like, rapid face swiping payment can be realized by carrying out face recognition authentication on users, and the payment process does not need to depend on terminal equipment such as bank cards or mobile phones of the users. However, in the related art, there is no good display effect on the face brushing payment result, so that the user experience on the face brushing payment is poor.

Disclosure of Invention

The disclosure provides a payment method and device, electronic equipment and a storage medium.

According to an aspect of the present disclosure, there is provided a payment method including: acquiring a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, and performing payment processing based on a payment account bound during registration of the target face image to obtain a payment result; broadcasting and sending a display request in a preset space range in a current payment scene; under the condition that a display response returned from a display screen is received within a first preset time, determining a target display screen based on the display screen returning the display response; and sending the payment result to a target display screen, and controlling the target display screen to display the payment result.

The method comprises the steps of obtaining a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, carrying out payment processing based on a payment account bound by the target face image during registration to obtain a payment result, then broadcasting and sending a display request in a preset space range in a current payment scene, and under the condition that a display response returned from a display screen is received in a first preset time period, determining a target display screen based on the display screen returning the display response, and sending the payment result to the target display screen for displaying.

In one possible implementation manner, the determining a target display screen based on the display screen returning the display response includes: and under the condition that the display response returned from at least one display screen is received within the first preset time, determining the at least one display screen as the target display screen.

Under the condition that a display response returned from at least one display screen is received within a first preset time, it can be determined that at least one display screen capable of displaying information exists in the current payment scene, and at the moment, all display screens capable of displaying information can be determined as target display screens, so that the display efficiency is effectively improved.

In one possible implementation, the display response includes screen position information; the determining a target display screen based on the display screen returning the display response includes: under the condition that the display responses returned from at least two display screens are received within the first preset time length, determining the station position information of the current payer user corresponding to the payment order in the payment scene; and determining at least one target display screen from the at least two display screens according to the position information of the current payer user in the payment scene and the screen position information of the at least two display screens.

Based on the station position information of the current payer user in the payment scene and the screen position information of at least two display screens in the current payment scene, at least one target display screen capable of better displaying information to the current payer user is determined from the at least two display screens, and therefore displaying efficiency is effectively improved.

In one possible implementation, in a case where the payment result is sent to the target display screen, the method further includes: sending a preset display mode to the target display screen; the controlling the target display screen to display the payment result includes: and controlling the target display screen to display the payment result according to the preset display mode.

In order to intuitively and quickly display the payment result on the target display screen, the display mode can be preset, and then under the condition that the payment result is sent to the target display screen, the preset display mode is further sent to the target display screen, and the target display screen is controlled to display the payment result according to the preset display mode, so that the current payer user can intuitively and quickly view the payment result.

In a possible implementation manner, the preset display manner includes at least one of the following: presetting characters, icons and animations.

Based on preset display modes such as preset characters, preset icons and preset animations, the payment result can be intuitively and quickly displayed to the payer user, and the user experience of the payer user is effectively improved.

In one possible implementation, the method further includes: determining member point information of a current payer user corresponding to the payment order based on the payment result; and sending the member point information to the target display screen, and controlling the target display screen to display the member point information.

After the payment processing is completed to obtain the payment result, the membership point information of the current payer user in the entity shop under the current payment environment can be determined based on the payment result, and the target display screen capable of displaying information in the entity shop is utilized to enable the current payer user to know the membership point information intuitively and quickly.

In a possible implementation manner, after the target face image corresponding to the payment order is acquired, the method further includes: based on the target face image, carrying out face identity verification on the current payer user corresponding to the payment order to obtain a face identity verification result; and sending the face authentication result to the target display screen, and controlling the target display screen to display the face authentication result.

And carrying out face identity verification on the target face image to obtain a face identity verification result, and sending the face identity verification result to a target display screen capable of displaying information in the current payment scene, so that the current payer user can intuitively and quickly know the face identity verification result of face brushing payment.

In one possible implementation, the method further includes: and under the condition that the face identity verification result indicates that the verification fails, sending preset registration guide information to the target display screen, and controlling the target display screen to display the preset registration guide information.

Under the condition that face identity verification of the target face image fails, the payment account bound by the target face image cannot be found, and at the moment, the target face image can be determined not to be bound by the account in the registration link, so that preset registration guide information is sent to a target display screen capable of displaying information in the current payment scene, a current payer user can be intuitively and quickly made to know the registration process, and the account binding in the registration link is completed.

In a possible implementation manner, the obtaining a target face image corresponding to a payment order based on a face-brushing payment request for the payment order includes: acquiring an initial face image corresponding to the payment order; under the condition that a plurality of initial face images are obtained, video data within a second preset time length before the face brushing payment request are obtained; determining the target facial image corresponding to the current payer user from the plurality of initial facial images based on the video data.

And verifying the obtained multiple initial face images based on video data within a second preset time before the face-brushing payment request, thereby effectively determining a target face image corresponding to the current payer user and improving the payment accuracy.

In a possible implementation manner, the obtaining a target face image corresponding to a payment order based on a face-brushing payment request for the payment order includes: acquiring an initial face image corresponding to the payment order; under the condition of acquiring a plurality of initial face images, determining an acquisition distance and/or an acquisition angle corresponding to each initial face image; and determining the target face image corresponding to the current payer user from the plurality of initial face images based on the acquisition distance and/or the acquisition angle corresponding to each initial face image.

And verifying the plurality of initial face images based on the acquired acquisition distance and/or acquisition angle corresponding to each initial face image, thereby effectively determining the target face image corresponding to the current payer user and improving the payment accuracy.

According to an aspect of the present disclosure, there is provided a payment apparatus including: the acquisition module is used for acquiring a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, and performing payment processing based on a payment account bound during registration of the target face image to obtain a payment result; the system comprises a broadcasting module, a display module and a display module, wherein the broadcasting module is used for broadcasting and sending a display request in a preset space range in a current payment scene; the first determining module is used for determining a target display screen based on the display screen returning the display response under the condition that the display response returned from the display screen is received within a first preset time length; and the control module is used for sending the payment result to a target display screen and controlling the target display screen to display the payment result.

According to an aspect of the present disclosure, there is provided an electronic device including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to invoke the memory-stored instructions to perform the above-described method.

According to an aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the above-described method.

In the embodiments of the present disclosure, it is preferred,

it is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

FIG. 1 shows a schematic diagram of a payment method according to an embodiment of the present disclosure;

FIG. 2 shows a flow diagram of a payment method according to an embodiment of the present disclosure;

FIG. 3 shows a block diagram of a payment device in accordance with an embodiment of the present disclosure;

FIG. 4 shows a block diagram of an electronic device in accordance with an embodiment of the disclosure;

fig. 5 shows a block diagram of another electronic device in accordance with an embodiment of the disclosure.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

Currently, with the increasing popularity of various electronic payments (e.g., WeChat payment, Payment, etc.), cashless payment has become a trend for people to pay for purchases in their lives. With the continuous development of the AI visual technology, the face recognition technology is applied to payment scenes such as physical stores, business supermarkets and the like, rapid face payment can be realized by carrying out face recognition authentication on users, and the payment process does not need to depend on terminal equipment such as bank cards or mobile phones of the users. However, there is not yet a good display effect for the face brushing payment result in the related art, and after the face brushing payment, the user cannot intuitively and quickly know the payment result, for example, whether the payment is successful, specific deduction information and the like, so that the user experience for the face brushing payment is poor.

In order to intuitively and quickly show the payment result of face brushing payment to a user and improve the use experience of the user on the face brushing payment, the embodiment of the disclosure provides a payment method. Fig. 1 shows a schematic diagram of a payment method according to an embodiment of the present disclosure. As shown in fig. 1, the payment method includes two links: registration and payment. The registration link is to bind the face image of the user and the payment account; the payment link is that a user uses a payment account bound during registration to conduct face brushing payment, and determines a target display screen capable of displaying information in a current payment scene in a mode of broadcasting and sending a display request in a preset space range in the current payment scene, and then uses the target display screen to visually and quickly display a payment result to the user.

As shown in fig. 1, in the registration link, a reference face image of the user a is obtained, and a face image-payment account mapping relationship is established between the reference face image of the user a and the payment account a of the user a, so as to bind the reference face image of the user a and the payment account a.

In an example, in the registration step, the reference facial image of one user may be bound to a plurality of payment accounts of the user, that is, a facial image-payment account mapping relationship exists between the reference facial image and the plurality of payment accounts, which is not specifically limited by the present disclosure. For example, the user a holds three bank cards, which correspond to the payment account b, the payment account c, and the payment account d, respectively. At this time, facial image-payment account mapping relationships may be respectively established among the reference facial image of the user a, the payment account b, the payment account c, and the payment account d, so as to respectively bind the reference facial image of the user a with the payment account b, the payment account c, and the payment account d.

In one example, account binding in the registration process may be accomplished through a third party payment Application (APP) installed in a user terminal (e.g., a mobile phone) held by the user. Taking the above fig. 1 as an example, a facial image-payment account mapping relationship may be established between the reference facial image of the user a and the payment account a of the user a through a payment APP (e.g., pay pal, wechat) installed in the mobile phone of the user a, so as to bind the reference facial image of the user a and the payment account a.

The payment APP sends the facial image-payment account mapping relation between the reference facial image of the user A and the payment account a to a payment server (for example, a Paibao server and a WeChat payment server) so as to store the facial image-payment account mapping relation between the reference facial image of the user A and the payment account a in a facial image-payment account mapping relation table of the payment server, and the facial image-payment account mapping relation table is used for face identity verification of face brushing payment completed by a subsequent payment link at the payment server.

In one example, the account binding of the registration process may be accomplished through a face-brushing payment terminal provided in a physical store (e.g., a convenience store, a supermarket, a stationery store, etc.). Taking the above fig. 1 as an example, a face image-payment account mapping relationship may be established between the reference face image of the user a and the payment account a of the user a through a face-brushing payment terminal set in the entity store, so as to bind the reference face image of the user a and the payment account a.

The face-brushing payment terminal stores the face image-payment account mapping relation between the reference face image of the user A and the payment account a in a face image-payment account mapping relation table local to the face-brushing payment terminal, and the face image-payment account mapping relation table is used for face identity authentication of face-brushing payment locally completed by a follow-up payment link in the face-brushing payment terminal.

After the registration is successful, the user can consume through face-brushing payment in a payment scene by using the associated payment account bound with the reference face image, and determine a target display screen capable of displaying information in the current payment scene through a mode of broadcasting and sending a display request in a preset space range in the current payment scene, so that a payment result is intuitively and quickly displayed to the user by using the target display screen.

The payment process is described in detail below.

Fig. 2 shows a flow diagram of a payment method according to an embodiment of the present disclosure. After account binding is carried out in a registration link, the face image-payment account mapping relation table is stored in a face-brushing payment terminal, the payment method can be directly applied to the face-brushing payment terminal, and a payment link is completed at the face-brushing payment terminal; after account binding is performed in the registration link, the face image-payment account mapping relation table is stored in the payment server, the payment method can be applied to the payment server, and the payment link is completed at the payment server, which is not specifically limited by the disclosure. As shown in fig. 2, the payment method may include:

in S21, a target face image corresponding to the payment order is obtained based on the face-brushing payment request for the payment order, and payment processing is performed based on the payment account bound to the target face image during registration, so as to obtain a payment result.

After shopping in the physical store environment, the user selects a face-brushing payment mode, and at the moment, a face-brushing payment terminal arranged in the physical store generates a payment order.

In an example, when the payment method is applied to a face-brushing payment terminal, the face-brushing payment terminal starts an image acquisition module on the face-brushing payment terminal based on a face-brushing payment request for a payment order, and obtains a target face image corresponding to the payment order.

In an example, in a case that the payment method is applied to a payment server, the face-brushing payment terminal sends a face-brushing payment request for a payment order to the payment server. And after receiving a payment request aiming at the payment order, the payment server sends a face image acquisition request to the face-brushing payment terminal, wherein the face image acquisition request is used for requesting to acquire a target face image corresponding to the payment order. After the face-brushing payment terminal receives the face image acquisition request, an image acquisition module on the face-brushing payment terminal is started, a target face image corresponding to the payment order is acquired, and the target face image is returned to the payment server side.

And the target face image corresponding to the payment order is used for carrying out face identity verification on the user in the face brushing payment process. Hereinafter, a process of obtaining a target face image corresponding to a payment order will be described in detail with reference to possible implementation manners of the present disclosure, and details are not described herein.

Under the condition that the payment account bound during user registration can be found based on the target face image, the payment processing of the payment order can be quickly completed based on the payment account bound during registration, and a payment result is obtained.

Hereinafter, a process of performing payment processing on a payment order based on a payment account bound to the target face image during registration will be described in detail with reference to possible implementation manners of the present disclosure, and details are not described here.

In S22, the display request is broadcast within a preset spatial range in the current payment scene.

By means of broadcasting and sending the display request within the preset space range in the current payment scene, whether a display screen capable of displaying information exists in the current payment scene can be quickly searched. The specific range of the preset spatial range may be determined according to actual conditions, and the disclosure does not specifically limit this.

In S23, in the case where a display response returned from the display screen is received within a first preset time period, the target display screen is determined based on the display screen to which the display response is returned.

Under the condition that a display response returned from the display screen is received within a first preset time, it can be determined that a display screen capable of displaying information exists in the current payment scene, and at this time, a finally required target display screen is determined further based on the display screen capable of displaying information. The specific value of the first preset duration may be determined according to an actual situation, which is not specifically limited by the present disclosure.

Hereinafter, a process of determining the target display screen will be described in detail with reference to possible implementations of the present disclosure, and details are not described herein.

In S24, the payment result is transmitted to the target display screen, and the target display screen is controlled to display the payment result.

And sending the payment result to a target display screen capable of displaying information in the current payment scene, so that the payment result can be intuitively and quickly displayed to the payer by directly utilizing the existing screen in the current payment scene.

The target display screen may be a display screen that is preset above the checkout counter and used for displaying ordering information, may be a display screen that is preset in the physical store and used for displaying advertisement information/new product information, may be a display screen that is preset in the physical store and used for playing promotional videos, and the like, which is not specifically limited by the present disclosure.

Hereinafter, a process of displaying the payment result on the control target display screen will be described in detail with reference to possible implementation manners of the present disclosure, and will not be described herein again.

In the embodiment of the disclosure, a target face image corresponding to a payment order is acquired based on a face brushing payment request for the payment order, payment processing is performed based on a payment account bound by the target face image during registration to obtain a payment result, then, the display request is broadcast and sent within a preset space range in a current payment scene, and under the condition that a display response returned from a display screen is received within a first preset time length, a target display screen is determined based on the display screen returning the display response, and the payment result is sent to the target display screen for display.

In a possible implementation manner, obtaining a target face image corresponding to a payment order based on a face-brushing payment request for the payment order includes: acquiring an initial face image corresponding to a payment order; under the condition that the initial face image meets a preset image quality index, performing living body detection based on the initial face image; and determining the initial face image as the target face image when the living body detection passes.

The method comprises the steps of obtaining an initial face image corresponding to a payment order, carrying out image quality detection and living body detection on the initial face image, avoiding face brushing payment of an illegal user by using a photo, a 3D model and the like, and ensuring payment safety.

In an example, when a user purchases in an environment of a physical store and selects a face-brushing payment method, an image acquisition module (e.g., a camera) arranged on a face-brushing payment terminal in the physical store acquires an image of the user to obtain an acquired image, and further performs face detection on the acquired image to obtain an initial face image. The collected image may be subjected to face detection by using a pre-trained face detection neural network, or may be subjected to face detection by using other face detection modes, which is not specifically limited by the present disclosure.

After the initial face image is obtained, the subsequent image quality detection and living body detection processes can be locally carried out on the face brushing payment terminal; the initial face image may also be sent to a payment server, and subsequent image quality detection and living body detection processes may be performed at the payment server, which is not specifically limited by the present disclosure.

In one example, the image quality detection is performed on the initial face image based on a preset image quality index. The preset image quality indexes mainly include the definition of the initial face image, whether focusing is fuzzy, whether the face is complete, whether the face is shielded, and the like, and the preset image quality indexes are not particularly limited in the disclosure.

Under the condition that the initial face image does not accord with the preset image quality index, re-acquiring the initial face image for image quality detection until the initial face image which accords with the preset image quality index is obtained; and under the condition that the initial face image meets the preset image quality index, performing living body detection based on the initial face image. The living body detection can be carried out on the initial face image by using continuous video frames comprising the face in the initial face image; the depth information of a single-frame initial face image can also be utilized to carry out living body detection on the initial face image; other in-vivo detection methods may also be used to perform in-vivo detection on the initial face image, which is not specifically limited by this disclosure.

In one example, multiple biopsy runs may be performed to avoid an occasional situation where a single biopsy failure occurs. And under the condition that the continuous failure times of the living body detection reach a preset time threshold value, determining that the illegal payment exists in the current face brushing payment corresponding to the payment order. Or determining that the illegal payment exists in the current face-brushing payment corresponding to the payment order under the condition that the living body detection fails within the third preset time. The specific values of the preset time threshold and the third preset time period may be determined according to actual conditions, which is not specifically limited by the present disclosure.

And under the condition that the illegal payment exists in the current face brushing payment corresponding to the payment order, terminating the current payment process and sending an alarm prompt. The alarm prompt can be based on a voice broadcast device preset in the current payment scene to carry out voice alarm prompt; the display warning prompt may also be performed based on a target display screen preset in the current payment scene, which is not specifically limited by the present disclosure.

In the case of passing live body detection based on the initial face image, the initial face image passing live body detection may be determined as a target face image corresponding to the payment order. And then carrying out subsequent payment processes based on the target face image.

In a possible implementation manner, obtaining a target face image corresponding to a payment order based on a face-brushing payment request for the payment order includes: acquiring an initial face image corresponding to a payment order; under the condition that a plurality of initial face images are obtained, video data within a second preset time length before a face brushing payment request are obtained; and determining a target face image corresponding to the current payer user from the plurality of initial face images based on the video data.

In practical application, because other users may exist besides the current payer user in the current payment scene, a plurality of initial face images which meet preset image quality indexes and are detected by living bodies may be acquired during image acquisition. At this time, the plurality of initial face images can be further verified based on the video data within a second preset time before the face-brushing payment request of the current payer user, so that the target face image corresponding to the current payer user is effectively determined, and the payment accuracy is improved. The specific value of the second preset duration may be determined according to an actual situation, which is not specifically limited by the present disclosure.

For example, image analysis is performed on video data within a second preset time before the face-brushing payment request, so that user behavior characteristics corresponding to the initial face images are obtained, and then a target face image corresponding to the current payer user is judged based on the user behavior characteristics corresponding to the initial face images.

For another example, audio analysis is performed on the video data within a second preset time before the face-brushing payment request, so that the user audio features corresponding to the initial face images are obtained, and then the target face image corresponding to the current payer user is judged based on the user audio features corresponding to the initial face images.

In a possible implementation manner, obtaining a target face image corresponding to a payment order based on a face-brushing payment request for the payment order includes: acquiring an initial face image corresponding to a payment order; under the condition of acquiring a plurality of initial face images, determining an acquisition distance and/or an acquisition angle corresponding to each initial face image; and determining a target face image corresponding to the current payer user from the plurality of initial face images based on the acquisition distance and/or the acquisition angle corresponding to each initial face image.

Under the condition that a plurality of initial face images which accord with preset image quality indexes and are detected through living bodies are obtained, the plurality of initial face images can be further verified based on the acquisition distance and/or the acquisition angle corresponding to each initial face image, so that the target face image corresponding to the current payer user is effectively determined, and the payment accuracy is improved.

For example, in practical applications, when a current payer user performs face brushing payment, the current payer user is necessarily closest to the image acquisition device, and therefore, after the acquisition distance corresponding to each initial face image is determined, the initial face image closest to the acquisition distance is determined as a target face image of the current payer user.

For another example, in practical application, when the current payer user performs face brushing payment, the front face of the current payer user inevitably faces the image acquisition device, so after the acquisition angle corresponding to each initial face image is determined, the initial face image with the acquisition angle within the preset acquisition angle range is determined as the target face image of the current payer user. The specific value of the preset collection angle can be determined according to the actual situation, and the specific value is not limited in the disclosure.

When a plurality of initial face images which meet preset image quality indexes and are detected by living bodies are acquired, the target face image can be determined in other ways according to actual conditions besides the above-mentioned recording way, which is not specifically limited in this disclosure.

In a possible implementation manner, after the target face image corresponding to the payment order is acquired, the payment method further includes: performing face authentication on a current payer user corresponding to the payment order based on the target face image to obtain a face authentication result; and sending the face identity verification result to a target display screen, and controlling the target display screen to display the face identity verification result.

And carrying out face identity verification on the target face image to obtain a face identity verification result, and sending the face identity verification result to a target display screen capable of displaying information in the current payment scene so as to intuitively and quickly enable the current payer user to know the face identity verification result of face brushing payment.

In one example, based on the target face image, performing face authentication on a current payer user corresponding to the payment order to obtain a face authentication result, including: carrying out 1: n is matched; determining that the face identity verification is successful under the condition that a target reference face image successfully matched with the target face image exists; and determining that the face identity authentication fails under the condition that a target reference face image successfully matched with the target face image does not exist.

The reference face images in the reference face image library are all face images which are subjected to account binding in a registration link. The reference face image library can store face-brushing payment terminals arranged in the entity stores, so that the face identity verification process can be completed based on the face-brushing payment terminals in the payment link; the reference face image library may also be stored in the payment server, so that the above-mentioned face authentication process may be completed based on the payment server in the payment link, which is not specifically limited in this disclosure.

In one possible implementation, the payment method further includes: and under the condition that the face identity verification result indicates that the verification fails, sending the preset registration guide information to a target display screen, and controlling the target display screen to display the preset registration guide information.

The method comprises the steps that when face identity verification of a target face image fails, a payment account bound by the target face image cannot be found, and at the moment, the target face image can be determined not to be bound by the account in a registration link, so that preset registration guide information is sent to a target display screen capable of displaying information in a current payment scene, a current payer user can be intuitively and quickly made to know a registration process, and account binding in the registration link is completed.

In one possible implementation, the payment display method further includes: and under the condition that the face identity verification result indicates that the verification is successful, searching a payment account with a mapping relation with a target reference face image which is successfully matched with the target face image in a face image-payment account mapping relation table, and determining the payment account as a payment account bound when the target face image is registered.

And after determining a payment account bound when the target face image is registered, performing payment processing on the payment order based on the payment account to obtain a payment result.

And sending a deduction request to a payment account bound when the target face image is registered according to the amount to be paid corresponding to the payment order, and receiving a payment result returned by the payment account.

After the face identity authentication is successful and the payment processing is completed based on the payment account bound by the target face image during the registration, and the payment result is obtained, in order to visually and quickly display the payment result to the current payer user, a display request is sent in a broadcast mode within a preset space range in the current payment scene, and the display request is used for searching whether a display screen capable of displaying information exists in the current payment scene or not.

Under the condition that a display response returned from the display screen is received within a first preset time, it can be determined that a display screen capable of displaying information exists in the current payment scene, and at this time, a target display screen finally used for displaying information can be determined further based on the display screen returning the display response.

In one possible implementation, determining the target display screen based on the display screen returned with the display response includes: and determining at least one display screen as a target display screen under the condition that a display response returned from at least one display screen is received within a first preset time period.

For example, a display response returned from the display screen a is received within a first preset time period, and at this time, the display screen a is determined as a target display screen for finally displaying information.

For another example, when the display response returned from the display screen A, B, C is received within the first preset time period, the display screens A, B, C are all determined as the target display screens for finally displaying information.

In one possible implementation, the display response includes screen location information; determining a target display screen based on the display screen returned with the display response, including: under the condition that display responses returned from at least two display screens are received within a first preset time length, station position information of a current payer user corresponding to a payment order in a payment scene is determined; and determining at least one target display screen from the at least two display screens according to the position information of the current payer user in the payment scene and the screen position information of the at least two display screens.

Under the condition that display responses returned from the at least two display screens are received within a first preset time length, it can be determined that at least two display screens capable of displaying information exist in the current payment scene, at this time, the station information of the current payer user in the payment scene can be determined, and then at least one target display screen capable of better displaying information to the current payer user is determined from the at least two display screens based on the station information of the current payer user in the payment scene and the screen position information of the at least two display screens existing in the current payment scene, so that the display efficiency is effectively improved.

For example, display responses returned from display screens a and B are received within a first preset time period, display screen a being located on a wall on the north side in the current payment scene and display screen B being located on a wall on the east side in the current payment scene. At this time, if the current payer user stands facing the north side in the payment scene, determining the display screen A as a target display screen for displaying information to the current payer user; and if the current user stands to the northeast side in the payment scene, determining the display screens A and B as target display screens for displaying information to the current payer user.

In one possible implementation, in the case of sending the payment result to the target display screen, the payment method further includes: sending a preset display mode to a target display screen; the control target display screen displays a payment result, including: and controlling the target display screen to display the payment result according to a preset display mode.

The payment result may include information indicating success or failure of payment, and may further include a specific commodity list corresponding to the payment order, which is not specifically limited by this disclosure.

In one possible implementation manner, the preset display manner includes at least one of the following: presetting characters, icons and animations.

For example, when the payment result includes information indicating success/failure of payment, preset characters such as "success of payment", "completed payment", "successful purchase of congratulation", "failure of payment", etc., may be displayed on the target display screen, related preset animations may be displayed, and preset icons such as "√", "Yes", "×" may also be displayed.

The specific forms of the preset characters, the preset icons and the preset animations can be set according to actual conditions, and the present disclosure is not limited to this.

In one possible implementation, the payment method further includes: determining member point information of a current payer user corresponding to the payment order based on the payment result; and sending the member point information to a target display screen, and controlling the target display screen to display the member point information.

In one possible implementation, the payment method further includes: and under the condition that the current payer user does not have member point information, sending preset member registration guide information to the target display screen, and controlling the target display screen to display the preset member registration guide information.

Under the condition that the current payer user does not have member point information, at the moment, the current payer user does not register a member, therefore, the preset member registration guide information is sent to the target display screen capable of displaying information in the current payment scene, so that the current payer user can intuitively and quickly know the member registration process, and then the member registration is carried out.

It is understood that the above-mentioned method embodiments of the present disclosure can be combined with each other to form a combined embodiment without departing from the logic of the principle, which is limited by the space, and the detailed description of the present disclosure is omitted. Those skilled in the art will appreciate that in the above methods of the specific embodiments, the specific order of execution of the steps should be determined by their function and possibly their inherent logic.

In addition, the present disclosure also provides a payment device, an electronic device, a computer-readable storage medium, and a program, which can be used to implement any one of the payment methods provided by the present disclosure, and the descriptions and corresponding descriptions of the corresponding technical solutions and the corresponding descriptions of the methods are omitted for brevity.

Fig. 3 illustrates a block diagram of a payment device in accordance with an embodiment of the present disclosure. As shown in fig. 3, the payment apparatus 30 includes:

the acquisition module 31 is configured to acquire a target face image corresponding to a payment order based on a face-brushing payment request for the payment order, and perform payment processing based on a payment account bound to the target face image during registration to obtain a payment result;

a broadcasting module 32, configured to broadcast a display request in a preset space range in a current payment scene;

the first determining module 33 is configured to determine the target display screen based on the display screen returning the display response when the display response returned from the display screen is received within a first preset time period;

and the control module 34 is used for sending the payment result to the target display screen and controlling the target display screen to display the payment result.

In a possible implementation manner, the first determining module 33 is specifically configured to:

and determining at least one display screen as a target display screen under the condition that a display response returned from at least one display screen is received within a first preset time period.

In one possible implementation, the display response includes screen location information;

the first determining module 33 is specifically configured to:

under the condition that display responses returned from at least two display screens are received within a first preset time length, station position information of a current payer user corresponding to a payment order in a payment scene is determined;

and determining at least one target display screen from the at least two display screens according to the position information of the current payer user in the payment scene and the screen position information of the at least two display screens.

In one possible implementation, the apparatus 30 further includes:

the sending module is used for sending the preset display mode to the target display screen under the condition that the payment result is sent to the target display screen;

the control module 34 is specifically configured to:

and controlling the target display screen to display the payment result according to a preset display mode.

In one possible implementation manner, the preset display manner includes at least one of the following:

presetting characters, icons and animations.

In one possible implementation, the apparatus 30 further includes:

the second determination module is used for determining the member point information of the current payer corresponding to the payment order based on the payment result;

the control module 34 is further configured to send the member point information to the target display screen, and control the target display screen to display the member point information.

In one possible implementation, the apparatus 30 further includes:

the verification module is used for performing face identity verification on a current payer corresponding to the payment order based on the target face image after the target face image corresponding to the payment order is obtained, and obtaining a face identity verification result;

the control module 34 is further configured to send the face authentication result to the target display screen, and control the target display screen to display the face authentication result.

In a possible implementation manner, the control module 34 is further configured to send the preset registration guidance information to the target display screen and control the target display screen to display the preset registration guidance information when the face identity verification result indicates that the verification fails.

In a possible implementation manner, the obtaining module 31 is specifically configured to:

acquiring an initial face image corresponding to a payment order;

under the condition that a plurality of initial face images are obtained, video data within a second preset time length before a face brushing payment request are obtained;

and determining a target face image corresponding to the current payer user from the plurality of initial face images based on the video data.

acquiring an initial face image corresponding to a payment order;

under the condition of acquiring a plurality of initial face images, determining an acquisition distance and/or an acquisition angle corresponding to each initial face image;

and determining a target face image corresponding to the current payer user from the plurality of initial face images based on the acquisition distance and/or the acquisition angle corresponding to each initial face image.

In this embodiment, the acquiring module 31 may be any image capturing device or data reading device, the broadcasting module 32 may be a communication component, and the first determining module 33 and the control module 34 may be a processor or a processing component.

In some embodiments, functions of or modules included in the apparatus provided in the embodiments of the present disclosure may be used to execute the method described in the above method embodiments, and specific implementation thereof may refer to the description of the above method embodiments, and for brevity, will not be described again here.

Embodiments of the present disclosure also provide a computer-readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the above-mentioned method. The computer readable storage medium may be a volatile or non-volatile computer readable storage medium.

An embodiment of the present disclosure further provides an electronic device, including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to invoke the memory-stored instructions to perform the above-described method.

The disclosed embodiments also provide a computer program product comprising computer readable code or a non-transitory computer readable storage medium carrying computer readable code, which when run in a processor of an electronic device, the processor in the electronic device performs the above method.

The electronic device may be provided as a terminal, server, or other form of device.

Fig. 4 shows a block diagram of an electronic device in accordance with an embodiment of the disclosure. Referring to fig. 4, the electronic device 800 may be a User Equipment (UE), a mobile device, a User terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, or other terminal device.

Referring to fig. 4, electronic device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the electronic device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 806 provides power to the various components of the electronic device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 800.

The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 800 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the electronic device 800. For example, the sensor assembly 814 may detect an open/closed state of the electronic device 800, the relative positioning of components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in the position of the electronic device 800 or a component of the electronic device 800, the presence or absence of user contact with the electronic device 800, orientation or acceleration/deceleration of the electronic device 800, and a change in the temperature of the electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a Complementary Metal Oxide Semiconductor (CMOS) or Charge Coupled Device (CCD) image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 may access a wireless network based on a communication standard, such as a wireless network (Wi-Fi), a second generation mobile communication technology (2G), a third generation mobile communication technology (3G), a fourth generation mobile communication technology (4G), a long term evolution of universal mobile communication technology (LTE), a fifth generation mobile communication technology (5G), or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the electronic device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium, such as the memory 804, is also provided that includes computer program instructions executable by the processor 820 of the electronic device 800 to perform the above-described methods.

The disclosure relates to the field of augmented reality, and aims to detect or identify relevant features, states and attributes of a target object by means of various visual correlation algorithms by acquiring image information of the target object in a real environment, so as to obtain an AR effect combining virtual and reality matched with specific applications. For example, the target object may relate to a face, a limb, a gesture, an action, etc. associated with a human body, or a marker, a marker associated with an object, or a sand table, a display area, a display item, etc. associated with a venue or a place. The vision-related algorithms may involve visual localization, SLAM, three-dimensional reconstruction, image registration, background segmentation, key point extraction and tracking of objects, pose or depth detection of objects, and the like. The specific application can not only relate to interactive scenes such as navigation, explanation, reconstruction, virtual effect superposition display and the like related to real scenes or articles, but also relate to special effect treatment related to people, such as interactive scenes such as makeup beautification, limb beautification, special effect display, virtual model display and the like. The detection or identification processing of the relevant characteristics, states and attributes of the target object can be realized through the convolutional neural network. The convolutional neural network is a network model obtained by performing model training based on a deep learning framework.

Fig. 5 shows a block diagram of an electronic device in accordance with an embodiment of the disclosure. Referring to fig. 5, the electronic device 1900 may be provided as a server. Referring to fig. 5, electronic device 1900 includes a processing component 1922 further including one or more processors and memory resources, represented by memory 1932, for storing instructions, e.g., applications, executable by processing component 1922. The application programs stored in memory 1932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1922 is configured to execute instructions to perform the above-described method.

The electronic device 1900 may further include a power component 1926 configured to perform power management of the electronic device 1900, aA wired or wireless network interface 1950 is configured to connect the electronic device 1900 to a network, and an input/output (I/O) interface 1958. The electronic device 1900 may operate based on an operating system, such as the Microsoft Server operating system (Windows Server), stored in the memory 1932^TM) Apple Inc. of the present application based on the graphic user interface operating System (Mac OS X)^TM) Multi-user, multi-process computer operating system (Unix)^TM) Free and open native code Unix-like operating System (Linux)^TM) Open native code Unix-like operating System (FreeBSD)^TM) Or the like.

In an exemplary embodiment, a non-transitory computer readable storage medium, such as the memory 1932, is also provided that includes computer program instructions executable by the processing component 1922 of the electronic device 1900 to perform the above-described methods.

The present disclosure may be systems, methods, and/or computer program products. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied thereon for causing a processor to implement various aspects of the present disclosure.

The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but is not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.

The computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device.

The computer program instructions for carrying out operations of the present disclosure may be assembler instructions, Instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, the electronic circuitry that can execute the computer-readable program instructions implements aspects of the present disclosure by utilizing the state information of the computer-readable program instructions to personalize the electronic circuitry, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA).

Various aspects of the present disclosure are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.

These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer-readable program instructions may also be stored in a computer-readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer-readable medium storing the instructions comprises an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.

The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The computer program product may be embodied in hardware, software or a combination thereof. In an alternative embodiment, the computer program product is embodied in a computer storage medium, and in another alternative embodiment, the computer program product is embodied in a Software product, such as a Software Development Kit (SDK), or the like.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A payment method, comprising:

acquiring a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, and performing payment processing based on a payment account bound during registration of the target face image to obtain a payment result;

broadcasting and sending a display request in a preset space range in a current payment scene;

under the condition that a display response returned from a display screen is received within a first preset time, determining a target display screen based on the display screen returning the display response;

and sending the payment result to a target display screen, and controlling the target display screen to display the payment result.

2. The method of claim 1, wherein determining a target display screen based on the display screen returning the display response comprises:

and under the condition that the display response returned from at least one display screen is received within the first preset time, determining the at least one display screen as the target display screen.

3. The method of claim 1, wherein the display response includes screen location information;

the determining a target display screen based on the display screen returning the display response includes:

under the condition that the display responses returned from at least two display screens are received within the first preset time length, determining the station position information of the current payer user corresponding to the payment order in the payment scene;

4. The method according to any one of claims 1 to 3, wherein in the case of sending the payment result to the target display screen, the method further comprises:

sending a preset display mode to the target display screen;

the controlling the target display screen to display the payment result includes:

and controlling the target display screen to display the payment result according to the preset display mode.

5. The method according to claim 4, wherein the preset display mode comprises at least one of the following:

presetting characters, icons and animations.

6. The method according to any one of claims 1 to 4, further comprising:

determining member point information of a current payer user corresponding to the payment order based on the payment result;

and sending the member point information to the target display screen, and controlling the target display screen to display the member point information.

7. The method according to any one of claims 1 to 6, wherein after the target face image corresponding to the payment order is acquired, the method further comprises:

based on the target face image, carrying out face identity verification on the current payer user corresponding to the payment order to obtain a face identity verification result;

and sending the face authentication result to the target display screen, and controlling the target display screen to display the face authentication result.

8. The method of claim 7, further comprising:

and under the condition that the face identity verification result indicates that the verification fails, sending preset registration guide information to the target display screen, and controlling the target display screen to display the preset registration guide information.

9. The method according to any one of claims 1 to 8, wherein the obtaining of the target face image corresponding to the payment order based on the face-brushing payment request for the payment order comprises:

acquiring an initial face image corresponding to the payment order;

under the condition that a plurality of initial face images are obtained, video data within a second preset time length before the face brushing payment request are obtained;

determining the target facial image corresponding to the current payer user from the plurality of initial facial images based on the video data.

10. The method according to any one of claims 1 to 8, wherein the obtaining of the target face image corresponding to the payment order based on the face-brushing payment request for the payment order comprises:

acquiring an initial face image corresponding to the payment order;

and determining the target face image corresponding to the current payer user from the plurality of initial face images based on the acquisition distance and/or the acquisition angle corresponding to each initial face image.

11. A payment device, comprising:

the acquisition module is used for acquiring a target face image corresponding to a payment order based on a face brushing payment request aiming at the payment order, and performing payment processing based on a payment account bound during registration of the target face image to obtain a payment result;

the system comprises a broadcasting module, a display module and a display module, wherein the broadcasting module is used for broadcasting and sending a display request in a preset space range in a current payment scene;

the first determining module is used for determining a target display screen based on the display screen returning the display response under the condition that the display response returned from the display screen is received within a first preset time length;

and the control module is used for sending the payment result to a target display screen and controlling the target display screen to display the payment result.

12. An electronic device, comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to invoke the memory-stored instructions to perform the method of any one of claims 1 to 10.

13. A computer readable storage medium having computer program instructions stored thereon, which when executed by a processor implement the method of any one of claims 1 to 10.