CN110674695B - Service providing method, device, equipment and medium based on identity information identification - Google Patents
Service providing method, device, equipment and medium based on identity information identification Download PDFInfo
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Abstract
The invention discloses a service providing method, a device, equipment and a medium based on identity information identification, wherein the method comprises the steps of obtaining an image for carrying out face identification; processing the image to obtain characteristic information; the characteristic information is fed back to the second application program so that the second application program can obtain the identity information according to the characteristic information and the local facial feature database, and the identity information is fed back to the first application program so that the first application program can synchronize the characteristic information and the identity information to the cloud database; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server and transmitting the payment request to the payment server so as to facilitate payment processing by the payment server, feeding back a result to the service server, and providing the service pointed by the service request to the second application program pointed by the service request by the service server according to the processing result. The invention enables the service provider to acquire the face recognition data and perform face recognition locally and autonomously.
Description
Technical Field
The present invention relates to the field of identity recognition and payment, and in particular, to a service providing method, apparatus, device and medium based on identity information recognition.
Background
The biometric technology is a technology for personal identification by using physiological or behavioral characteristics inherent to a human body by a computer. In the biological feature recognition technology, face recognition is widely applied to identity recognition due to the convenience and rapidness of the face recognition technology. In most of scenes, the identification based on face recognition has strong requirements on the network environment, so that the application scenes are limited.
Furthermore, in the prior art, the scheme of performing identity recognition based on face recognition is a complete machine scheme, the complete machine equipment is required to cooperate with front-end software service and back-end software service to be implemented, the service provider corresponding to the complete machine equipment is formed, and the service provider with stronger development capability has stronger requirements on being capable of acquiring face recognition data and performing face recognition locally and autonomously, and does not hope to pay high cost for supporting the face recognition in a non-network or weak network environment.
Disclosure of Invention
In order to solve the technical problems that the networking environment requirement for identity recognition is too high in the prior art, the service provider cannot acquire face recognition data and the local autonomous face recognition has strong appeal, the embodiment of the invention provides a service providing method, device, equipment and medium based on identity information recognition.
In one aspect, the present invention provides a service providing method based on identity information identification, the method comprising:
the second application program generates a characteristic information acquisition request and transmits the characteristic information acquisition request to the first application program;
the first application program responds to the characteristic information acquisition request, acquires a face image to obtain an image for face recognition, processes the image to obtain characteristic information corresponding to the image, and feeds the characteristic information back to the second application program;
the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds the identity information back to a first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
Responding to the service request, generating a payment request by the service server according to the service request, and transmitting the payment request to a payment server;
the payment server performs payment processing according to the payment request to obtain a processing result, and the processing result is fed back to the service server;
and the service server provides the service pointed by the service request for the second application program pointed by the service request according to the processing result.
In another aspect, the present invention provides a service providing method based on identity information identification, the method including:
responding to a characteristic information acquisition request from a second application program, and acquiring a face image to obtain an image for face recognition;
processing the image for face recognition to obtain feature information corresponding to the image;
the characteristic information is fed back to the second application program, so that the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, the identity information is fed back to the first application program, the characteristic information and the identity information are synchronized to a cloud database by the first application program, and the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
In another aspect, the present invention provides a service providing apparatus based on identity information identification, the apparatus comprising:
the image acquisition module is used for responding to the characteristic information acquisition request from the second application program and acquiring a face image to obtain an image for carrying out face recognition;
the characteristic information acquisition module is used for processing the image for performing face recognition to obtain characteristic information corresponding to the image;
the characteristic information feedback module is used for feeding back the characteristic information to the second application program so that the second application program can obtain the identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds back the identity information to the first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
In another aspect, the present invention provides a service providing system based on identity information identification, the system comprising:
the second application program module is used for generating a characteristic information acquisition request and transmitting the characteristic information acquisition request to the first application program;
the first application program module is used for responding to the characteristic information acquisition request, acquiring a face image to obtain an image for face recognition, processing the image to obtain characteristic information corresponding to the image, obtaining identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeding back the characteristic information to the second application program module;
the second application program module is further configured to obtain identity information pointed by the image according to the feature information and a local facial feature database, and feed the identity information back to a first application program, so that the first application program can synchronize the feature information and the identity information to a cloud database, where the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
The service server is used for generating a payment request according to the service request and transmitting the payment request to the payment server;
the payment server is used for carrying out payment processing according to the payment request to obtain a processing result, and feeding back the processing result to the service server;
and the service server is further used for providing the service pointed by the service request to the second application program pointed by the service request according to the processing result.
In another aspect, the present invention provides a service providing device based on identity information identification, which is characterized in that the device includes a processor and a memory, where at least one instruction, at least one section of program, a code set or an instruction set is stored in the memory, and the at least one instruction, the at least one section of program, the code set or the instruction set is loaded and executed by the processor to implement a service providing method based on identity information identification.
In another aspect, the present invention provides a computer storage medium, wherein at least one instruction, at least one program, a code set, or an instruction set is stored in the storage medium, and the at least one instruction, the at least one program, the code set, or the instruction set is loaded by a processor and performs a service providing method based on identity information identification.
The invention provides a service providing method, device, equipment and medium based on identity information identification. The invention realizes the characteristic information acquisition and payment functions based on the first application software and the corresponding payment server respectively, and the second application software and the service server serving as service providers can locally identify the identity of the user and provide relevant services for the user based on the identity identification result. The cloud database of the payment server can manage the identity information identification related data required by the service provider, so that the management cost of the service provider is reduced, and the service provider is supported to update the identity information identification related data to the local, so that the service provider can obtain the identity information of the user locally and provide services for the user on the premise that the service provider does not need to change the existing business logic or replace the existing equipment.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions and advantages of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of one possible implementation environment of a service providing method based on identity information identification provided by the present invention;
FIG. 2 is a flow chart of a service providing method based on identity information identification provided by the invention;
FIG. 3 is a flow chart of the processing result obtained by the payment server completing payment processing according to the payment request;
FIG. 4 is a schematic diagram of service providing method execution logic based on identity information identification;
FIG. 5 is a flowchart of a service providing method based on identity information identification provided by the invention;
FIG. 6 is a flow chart of acquiring face images to obtain images for face recognition according to the present invention;
FIG. 7 is a flowchart of a biopsy procedure performed on a target image provided by the present invention;
fig. 8 is a flowchart of processing the image for face recognition to obtain feature information according to the present invention;
FIG. 9 is a block diagram of a service providing apparatus based on identity information recognition provided by the present invention;
FIG. 10 is a block diagram of a service providing system based on identity information identification provided by the present invention;
fig. 11 is a schematic hardware structure of an apparatus for implementing the method provided by the embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples, while indicating the embodiment of the application, are intended for purposes of illustration only and are not intended to limit the scope of the application.
The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present embodiment, unless otherwise specified, the meaning of "plurality" is two or more.
In order to clearly describe the technical solutions described in the embodiments of the present application, the embodiments of the present application first explain related technical terms, technical background and technical environment:
it should be noted that, the user information (including, but not limited to, user equipment information, user personal information, etc.) and the relevant subject information according to the embodiments of the present application are all information authorized by the user or sufficiently authorized by each party.
The embodiment of the invention provides a service providing method based on identity information identification. First, the embodiment of the invention provides a feasible implementation environment of a service providing method based on identity information identification.
Referring to fig. 1, the implementation environment includes: client 01, payment server 03, business server 05, cloud database 07 and business database 09.
The client 01 may include: the smart phones, tablet computers, notebook computers, digital assistants, smart wearable devices, vehicle terminals and other types of physical devices may also include software running in the physical devices, such as application programs and the like. The Client 01 runs at least two kinds of software, a first software and a second software, the first software can be communicatively connected with the payment Server 03 based on Browser/Server mode (Browser/Server, B/S) or Client/Server mode (Client/Server, C/S), and the second software can be communicatively connected with the service Server 05 based on Browser/Server mode (Browser/Server, B/S) or Client/Server mode (Client/Server, C/S).
The cloud database 07 may be provided inside or outside the payment server 03 as a functional module of the payment server 03. The service database 09 may be provided inside or outside the service server 05 as a functional module of the service server 05. The payment server 03 is in communication with a service server 05.
The second software generates a characteristic information acquisition request, transmits the characteristic information acquisition request to the first software to obtain characteristic information fed back by the first software, obtains identity information pointed by the image according to the characteristic information and a local facial feature database, generates a service request according to the identity information, and transmits the service request to the service server 05. Further, the second software also completes the synchronous update of the local facial feature database through the interaction with the business database 09.
The first software responds to a characteristic information acquisition request of the second software, acquires an image for face recognition, processes the image to obtain characteristic information, and feeds the characteristic information back to the second software.
Further, the second software also transmits the obtained identity information to the first software, and the first software correspondingly synchronizes the characteristic information and the identity information to the cloud database 07, so that the service database 09 is updated based on the cloud database 07 through the communication link between the payment server 03 and the service server 05.
The service server 05 interacts with the payment server 03 according to the service request so that the payment server 03 pays according to the service request, and feeds back a payment result to the service server 05 so that the service server 05 responds to the payment result to provide the service pointed by the service request to the second software.
In order to implement the service providing method based on identity information, the client 01 at least includes a camera 101, a processor 102 and a memory 103. The camera 101 is used to acquire images such as depth images and color images; the memory 103 is used for storing data, such as images acquired by the camera 101, programs of instructions required when executed by the processor 102, and the like; the processor 102 is connected to the memory 103 and the camera 101, and is used for controlling the camera 101 and executing an instruction program stored in the memory 103. It will be appreciated that the instruction storage 105 module within the memory 103 already contains the first software and the second software for executing the service providing method based on identification information, and the image acquired by the camera 101 is stored in the image storage 104 module.
The payment server 03 and the service server 05 may each comprise a single independently operating server, or a distributed server, or a server cluster composed of a plurality of servers.
Referring to fig. 2, a flowchart of a service providing method based on identity information identification is shown, where the method may be implemented by using the implementation environment shown in fig. 1 as an execution body, and the method may include:
S101, the second application program generates a characteristic information acquisition request and transmits the characteristic information acquisition request to the first application program.
Specifically, in the embodiment of the present invention, the first application program and the second application program may be executed in the same or different clients, and the first application program and the second application program may be independent executable programs, or may be a complete set of execution logic bodies in a certain independent executable program, which may be executed in the clients in a form of a static link library, a dynamic link library, an installation package, or the like.
In the embodiment of the invention, the first application program corresponds to first software in the implementation environment, and can provide a feature information acquisition service for one or more second application programs; the second application program corresponds to second software in the implementation environment, and different second application programs can provide different business services for users.
S103, the first application program responds to the characteristic information acquisition request, acquires a face image to obtain an image for face recognition, processes the image to obtain characteristic information corresponding to the image, and feeds the characteristic information back to the second application program.
S105, the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds the identity information back to the first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to the payment server; and generating a service request according to the identity information, and transmitting the service request to a service server.
In other embodiments, the first application program may further synchronize the image for face recognition, the feature information, and the identity information to the cloud database to complete online synchronization of the cloud database.
In particular, the service request may include a user identification, a service identification, identity information, and payment resources. The user identifier and the service identifier are used for indicating a service server to provide the service pointed by the service identifier for a second application program pointed by the user identifier, the payment resource and the identity information are used for indicating the payment server to complete payment, the payment resource is the cost required to be provided for enjoying the service, and the payment resource can be funds or virtual articles such as red packages and virtual coins.
Specifically, the service server has a corresponding relationship with the second application program, and the service server is used for providing the second application program with the service required by the second application program.
And S107, responding to the service request, generating a payment request by the service server according to the service request, and transmitting the payment request to a payment server.
In a possible embodiment, the payment server is configured to provide the service server with a payment service required for completing a service, for example, the payment server may provide a deduction service.
In a preferred embodiment, in order to reduce the probability of attack of the service providing process and ensure the overall security of the service providing process, before the service server transmits the payment request to the payment server, the method further comprises:
s1, acquiring related information of the second application program.
Specifically, the related information may be software information such as address information, domain name information, root user information and the like of the second application program, device information of a device of a client where the second application program is located, current location information of the device of the client where the second application program is located, networking information and the like. The related information in the embodiment of the present invention generally refers to information that can be used to determine validity of the second application, and is not limited to a specific implementation form thereof.
And S3, judging the validity of the second application program based on the related information of the second application program.
S5, if the result is legal, executing a step S107; otherwise, generating a service providing failure notice, feeding back the service providing failure notice to the second application program, and stopping the subsequent steps.
Specifically, the step of acquiring the relevant information and performing validity judgment based on the relevant information can reduce the probability of successful response to an illegal service request. For example, if the related information is located in the blacklist of the service server, the second application program is determined to be an illegal application program, and service is refused to be provided for the second application program.
And S109, the payment server performs payment processing according to the payment request to obtain a processing result, and the processing result is fed back to the service server.
In a possible embodiment, the payment server performs payment processing according to the payment request to obtain a processing result, as shown in fig. 3, including:
s1091, the payment server determines a first account corresponding to the identity information according to the identity information in the payment request.
And S1093, the payment server determines a second account and payment resources according to the payment request.
In a different implementation scenario, the second account may be determined from one of the service server related information, the service identification, or a combination thereof, the second account being an account of the service provider.
In a preferred embodiment, the payment request further includes wind control data, where the wind control data may be obtained by the first application program, the second application program and/or the service server, and before the payment server determines the second account and the payment resource according to the payment request, the method further includes:
s10, judging whether the payment request is legal or not according to the wind control data and a preset legal judgment algorithm.
The wind control data in the embodiment of the invention comprises, but is not limited to, time, place, payment resource type, payment resource value, identity information, service server related information and the like.
S30, if the result is legal, executing a step S1093; otherwise, generating a substitute deduction failure notice.
Specifically, the steps of acquiring the wind control data and judging the validity based on the wind control data can reduce the probability of successful response to an illegal service request and improve the transaction safety. For example, if the service server is a server providing dinner service to the user, and the wind control data shows that the current time is six in the morning, it is obvious that the payment request is abnormal, and the response is refused.
S1095 the payment server transfers the payment resource from the first account to the second account.
S1097, if the transfer is successful, generating a substitute deduction success notification.
S1099, if the transfer fails, generating a substitute deduction failure notification.
And S1011, the service server provides the service pointed by the service request for the second application program pointed by the service request according to the processing result.
Specifically, if the processing result includes a deduction failure notification, the service server refuses to provide service to the second application program; and if the processing result comprises a notification of successful deduction, the service server provides service for the second application program.
In the embodiment of the invention, the update of the local facial feature database depends on a service database, and the update of the service database depends on a cloud database.
The embodiment of the invention comprises a method for synchronizing a service database, which comprises the following steps:
s20, the service server generates a service database update request, wherein the service database update request comprises service database information, and the service database update request is transmitted to the payment server.
And S40, the payment server determines target data pointed by the service database information in the cloud database according to the service database information, and transmits the target data to the service server.
The payment server can provide payment services for different businesses, correspondingly, business databases corresponding to the different businesses can be stored in the cloud database, and the business databases corresponding to the businesses requesting synchronization in the cloud database can be determined according to the business database information, so that target data are obtained. The target data may be data required for delta or full synchronization of the traffic database.
S60, the service server synchronizes the service database according to the target data.
The embodiment of the invention also comprises a local facial feature database updating method, which comprises the following steps:
s200, acquiring the current version number of the local face feature library.
S400, obtaining the latest version number of a service database, wherein the service database points to the service server.
And S600, if the latest version number is different from the current version number, updating the local facial feature database according to the service database.
In a preferred embodiment, in order to reduce the probability of the local facial feature database being attacked, to improve the security of the local facial feature database, the capacity of the local facial feature database may be limited to prevent the local facial feature database from generating boundary leakage.
In one possible embodiment, the local face database may be built based on SQLite, which is a lightweight database, a relational database management system that adheres to ACID (Atomic) Consistency Isolation Durability, which is contained in a relatively small C-library, with the significant advantage of low resources occupation.
In a preferred embodiment, in order to reduce the probability of leakage of the local facial feature database corresponding to the second application program, the local facial feature database is strongly related to the version corresponding to the second application program, and if and only if the local facial feature database matches with the version corresponding to the second application program, the local facial feature database can feed back the correct identity information corresponding to the feature information to the second application program.
Specifically, the second application program has a read right to the local facial feature database, and the local facial feature database is in communication connection with the second application program and supports access of the second application program.
The embodiment of the invention discloses a service providing method based on identity information identification, as shown in fig. 4, the embodiment of the invention realizes characteristic information acquisition and payment functions based on first application software and a corresponding payment server respectively, and second application software and a business server serving as service providers can locally identify the identity of a user and provide relevant services for the user based on the identity identification result. The cloud database of the payment server can manage the identity information identification related data required by the service provider, so that the management cost of the service provider is reduced, and the service provider is supported to update the identity information identification related data to the local, so that the service provider can obtain the identity information of the user locally and provide services for the user on the premise that the service provider does not need to change the existing business logic or replace the existing equipment.
The embodiment of the invention can be widely applied to scenes with strong requirements on network or real-time performance, such as buses, subways and the like. One possible application scenario is given in the embodiment of the invention:
application site: school canteen
A first application program: acquiring an image of a rice buyer and corresponding characteristic information
Service provided by the second application: and identifying the identity information of the rice buyer according to the characteristic information, acquiring the identity information of the associated user (parents or other guardianship persons) of the rice buyer in view of the fact that the rice buyer has no payment capability, and providing a rice buying service for the rice buyer by taking the identity information of the associated user as the identity information pointed by the image.
And (3) a payment server: the meal fee for the associated user account is deducted.
Service server: a meal buying service is provided to the second application.
Referring to fig. 5, a flowchart of a service providing method based on identity information identification is shown, where the method may be implemented by using the first application program in the implementation environment shown in fig. 1 as an execution body, and the method may include:
s201, responding to a feature information acquisition request from a second application program, acquiring a face image to obtain an image for face recognition.
In one possible embodiment, a 3D camera may be invoked to acquire a face image, and the 3D camera may obtain a color map including face features and a depth map corresponding thereto. In another possible embodiment, the common image may be called to obtain a color image containing the face feature, and a depth image corresponding to the color image may be generated according to a preset algorithm.
In a preferred embodiment, acquiring a face image to obtain an image for face recognition, as shown in fig. 6, includes:
s2011, collecting a plurality of images, obtaining at least one face image according to the images, and grading the face image.
Specifically, each image includes a color map and a depth map corresponding thereto.
In practical application, after a plurality of images of the same person are acquired, whether the images have faces or not can be detected first. And if no face exists, filtering the image to obtain at least one face image. In particular, each face image may be scored, the score being used to reflect the quality of the face image.
In one possible embodiment, the calculation of the score is based on one or more of face size, face pose angle, blurring of the picture, brightness, contrast, background environment, face condition.
S2013, determining the face image with the score larger than a preset threshold value as a target image, and performing living body detection on the target image.
In order to prevent an illegal user from acquiring services by using a face model, in the embodiment of the invention, a living body check is performed at one end of a first application program. In a possible embodiment, the performing a living body examination on the target image, as shown in fig. 7, includes:
s20131, determining the face image with the score larger than a preset threshold value as a target image, and acquiring face contour coordinates in a color chart in the target image.
S20133, generating a face detection area in the depth map corresponding to the color map according to the face contour coordinates.
S20135, calculating standard deviations of all pixel points in a face detection area in the depth map.
And S20137, if the standard deviation exceeds a preset threshold, passing the living body detection.
S2015. An image for performing face recognition is determined from the target image through the in-vivo test.
Specifically, if there is only one of the target images that pass the living body inspection, it is determined as an image for performing face recognition; if the object image passing through the living body inspection is more than one, the object image with the highest score is determined as the image for face recognition.
S203, processing the image for face recognition to obtain the feature information corresponding to the image.
In a possible embodiment, the processing the image for face recognition to obtain feature information, as shown in fig. 8, includes:
s2031, extracting the positions of key points of the face in the color map in the image for face recognition by using a key point positioning method based on deep learning.
Specifically, the key point positions of the human face are five positions of the left eye, the right eye, the nose tip and the left mouth corner and the right mouth corner.
And S2033, performing color space transformation on the color map to obtain a gray space image.
S2035, carrying out affine transformation on the gray space image according to the positions of the key points of the human face so that the key points of the human face are positioned at specific positions to obtain a target human face image with specific size.
S2037, performing feature extraction on the target face image through a pre-trained feature information extraction network to obtain a feature extraction result.
The feature extraction result may be used as feature information corresponding to the image. However, in order to further improve the security of the technical solution according to the embodiment of the present invention, in a preferred embodiment, the processing the image for performing face recognition to obtain feature information further includes:
And S2039, adding random salt to the feature extraction result, and taking the feature extraction result after adding the random salt as feature information corresponding to the image.
The characteristic information has certain safety due to the addition of the random salt information, and even if the characteristic information is stolen, the true identity information pointed by the characteristic information cannot be obtained, and the random salt addition algorithm can refer to the prior art, so that the embodiment of the invention is not repeated.
S205, feeding back the characteristic information to the second application program so that the second application program can obtain the identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeding back the identity information to the first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, wherein the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
The embodiment of the invention describes the implementation of the service providing method based on the identity information identification by taking the first application program as a main body, wherein the related logic related to the feature extraction in the first application program can be written in a C language to improve the safety of the first application program. In a preferred embodiment, the first application program may be updated based on a confusion algorithm, so as to further improve the security of the first application program.
The invention provides a service providing device based on identity information identification, as shown in fig. 9, the device comprises:
an image acquisition module 301, configured to acquire a face image in response to a feature information acquisition request from a second application program to obtain an image for performing face recognition;
the feature information obtaining module 303 is configured to process the image for performing face recognition to obtain feature information corresponding to the image;
the feature information feedback module 305 is configured to feed back the feature information to the second application program, so that the second application program obtains identity information pointed by the image according to the feature information and a local face feature database, and feed back the identity information to the first application program, so that the first application program synchronizes the feature information and the identity information to a cloud database, and the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
In another aspect, the present invention provides a service providing system based on identity information recognition, as shown in fig. 10, the system comprising:
the second application program module 01 is used for generating a characteristic information acquisition request and transmitting the characteristic information acquisition request to the first application program;
the first application program module 02 is configured to respond to the feature information acquisition request, acquire a face image to obtain an image for performing face recognition, process the image to obtain feature information corresponding to the image, obtain identity information pointed by the image according to the feature information and a local face feature database, and feed back the feature information to the second application program module;
the second application program module 01 is further configured to obtain identity information pointed by the image according to the feature information and a local facial feature database, and feed back the identity information to a first application program, so that the first application program synchronizes the feature information and the identity information to a cloud database, where the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
The service server 03 is configured to generate a payment request according to the service request, and transmit the payment request to a payment server;
the payment server 04 is used for carrying out payment processing according to the payment request to obtain a processing result, and feeding back the processing result to the service server;
the service server 03 is further configured to provide, to the second application program to which the service request is directed, a service to which the service request is directed according to the processing result.
Specifically, the embodiments of the service providing system and method based on identity information identification according to the embodiments of the present invention are all based on the same inventive concept. Please refer to the method embodiment for details, which will not be described herein.
The embodiment of the invention also provides a computer storage medium which can store a plurality of instructions. The instructions may be adapted to be loaded and executed by a processor to perform a service providing method based on identity information identification according to an embodiment of the present invention, the method at least comprising the steps of:
a service providing method based on identity information identification, the method comprising:
the second application program generates a characteristic information acquisition request and transmits the characteristic information acquisition request to the first application program;
The first application program responds to the characteristic information acquisition request, acquires a face image to obtain an image for face recognition, processes the image to obtain characteristic information corresponding to the image, and feeds the characteristic information back to the second application program;
the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds the identity information back to a first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to the payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
responding to the service request, generating a payment request by the service server according to the service request, and transmitting the payment request to a payment server;
the payment server performs payment processing according to the payment request to obtain a processing result, and the processing result is fed back to the service server;
and the service server provides the service pointed by the service request for the second application program pointed by the service request according to the processing result.
In a preferred embodiment, the method further comprises the step of updating a local facial feature database, the local facial feature database update comprising:
acquiring a current version number of the local face feature library;
acquiring the latest version number of a service database, wherein the service database points to the service server;
and if the latest version number is different from the current version number, updating the local facial feature database according to the service database.
In a preferred embodiment, the method further comprises the step of service database synchronization, said service database synchronization comprising:
the service server generates a service database update request, wherein the service database update request comprises service database information, and the service database update request is transmitted to the payment server;
the payment server determines target data pointed by the service database information in the cloud database according to the service database information, and sends the target data to the service server;
and the service server synchronizes the service database according to the target data.
In a preferred embodiment, before the service server transmits the payment request to a payment server, the method further comprises:
Acquiring related information of the second application program;
judging the legitimacy of the second application program based on the related information of the second application program;
and generating a service providing failure notice, feeding back the service providing failure notice to the second application program, and refusing to respond to the service request.
In a preferred embodiment, the local facial feature database is strongly correlated with the version corresponding to the second application program, and the local facial feature database feeds back the correct identity information corresponding to the feature information to the second application program if and only if the local facial feature database matches the version corresponding to the second application program.
Further, fig. 11 shows a schematic diagram of a hardware structure of an apparatus for implementing the method provided by the embodiment of the present invention, where the apparatus may participate in forming or including the device or the system provided by the embodiment of the present invention. As shown in fig. 11, the apparatus 10 may include one or more processors 102 (shown as 102a, 102b, … …,102 n) which may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA, a memory 104 for storing data, and a transmission device 106 for communication functions. In addition, the method may further include: a display, an input/output interface (I/O interface), a Universal Serial Bus (USB) port (which may be included as one of the ports of the I/O interface), a network interface, a power supply, and/or a camera. It will be appreciated by those of ordinary skill in the art that the configuration shown in fig. 11 is merely illustrative and is not intended to limit the configuration of the electronic device described above. For example, the device 10 may also include more or fewer components than shown in FIG. 11, or have a different configuration than shown in FIG. 11.
It should be noted that the one or more processors 102 and/or other data processing circuits described above may be referred to generally herein as "data processing circuits. The data processing circuit may be embodied in whole or in part in software, hardware, firmware, or any other combination. Further, the data processing circuitry may be a single stand-alone processing module, or incorporated in whole or in part into any of the other elements in the device 10 (or mobile device). As referred to in embodiments of the application, the data processing circuit acts as a processor control (e.g., selection of the path of the variable resistor termination connected to the interface).
The memory 104 may be used to store software programs and modules of application software, and the processor 102 executes the software programs and modules stored in the memory 104 to perform various functional applications and data processing, i.e., implement a service providing method based on identity information identification as described above. Memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory located remotely from processor 102, which may be connected to device 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission means 106 is arranged to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communications provider of device 10. In one example, the transmission device 106 includes a network adapter (NetworkInterfaceController, NIC) that can connect to other network devices through a base station to communicate with the internet. In one example, the transmission device 106 may be a radio frequency (RadioFrequency, RF) module for communicating wirelessly with the internet.
The display may be, for example, a touch screen type Liquid Crystal Display (LCD) that may enable a user to interact with a user interface of the device 10 (or mobile device).
It should be noted that: the sequence of the embodiments of the present invention is only for description, and does not represent the advantages and disadvantages of the embodiments. And the foregoing description has been directed to specific embodiments of this specification. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the device and server embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and references to the parts of the description of the method embodiments are only required.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A service providing method based on identity information identification, the method comprising:
the second application program generates a characteristic information acquisition request and transmits the characteristic information acquisition request to the first application program;
The first application program responds to the characteristic information acquisition request, acquires a face image to obtain an image for face recognition, processes the image to obtain characteristic information corresponding to the image, and feeds the characteristic information back to the second application program;
the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds the identity information back to the first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to a payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
responding to the service request, generating a payment request by the service server according to the service request, and transmitting the payment request to a payment server;
the payment server performs payment processing according to the payment request to obtain a processing result, and the processing result is fed back to the service server;
and the service server provides the service pointed by the service request for the second application program pointed by the service request according to the processing result.
2. The method of claim 1, further comprising the step of local facial feature database updating, the local facial feature database updating comprising:
acquiring a current version number of the local facial feature database;
acquiring the latest version number of a service database, wherein the service database points to the service server;
and if the latest version number is different from the current version number, updating the local facial feature database according to the service database.
3. The method of claim 2, further comprising the step of service database synchronization, the service data synchronization comprising:
the service server generates a service database update request, wherein the service database update request comprises service database information, and the service database update request is transmitted to the payment server;
the payment server determines target data pointed by the service database information in the cloud database according to the service database information, and sends the target data to the service server;
and the service server synchronizes the service database according to the target data.
4. The method of claim 1, further comprising, prior to the service server transmitting the payment request to a payment server:
Acquiring related information of the second application program;
judging the legitimacy of the second application program based on the related information of the second application program;
and generating a service providing failure notice, feeding back the service providing failure notice to the second application program, and refusing to respond to the service request.
5. The method according to claim 1, characterized in that:
and strongly correlating a local facial feature database with a version corresponding to the second application program, and feeding back correct identity information corresponding to the feature information to the second application program if and only if the local facial feature database is matched with the version corresponding to the second application program.
6. A service providing method based on identity information identification, the method comprising:
responding to a characteristic information acquisition request from a second application program, and acquiring a face image to obtain an image for face recognition;
processing the image for face recognition to obtain feature information corresponding to the image;
the characteristic information is fed back to the second application program, so that the second application program obtains identity information pointed by the image according to the characteristic information and a local face characteristic database, the identity information is fed back to the first application program, the characteristic information and the identity information are synchronized to a cloud database by the first application program, and the cloud database points to a payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
7. A service providing apparatus based on identification information, the apparatus comprising:
the image acquisition module is used for responding to the characteristic information acquisition request from the second application program and acquiring a face image to obtain an image for carrying out face recognition;
the characteristic information acquisition module is used for processing the image for performing face recognition to obtain characteristic information corresponding to the image;
the characteristic information feedback module is used for feeding back the characteristic information to the second application program so that the second application program can obtain the identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeds back the identity information to the first application program so that the first application program can synchronize the characteristic information and the identity information to a cloud database, and the cloud database points to a payment server; generating a service request according to the identity information, and transmitting the service request to a service server; and generating a payment request by the service server according to the service request, transmitting the payment request to the payment server so that the payment server performs payment processing according to the payment request to obtain a processing result, feeding back the processing result to the service server, and providing the service pointed by the service request to a second application program pointed by the service request by the service server according to the processing result.
8. A service providing system based on identification information, the system comprising:
the second application program module is used for generating a characteristic information acquisition request and transmitting the characteristic information acquisition request to the first application program;
the first application program module is used for responding to the characteristic information acquisition request, acquiring a face image to obtain an image for face recognition, processing the image to obtain characteristic information corresponding to the image, obtaining identity information pointed by the image according to the characteristic information and a local face characteristic database, and feeding back the characteristic information to the second application program module;
the second application program module is further configured to obtain identity information pointed by the image according to the feature information and a local face feature database, and feed the identity information back to a first application program, so that the first application program can synchronize the feature information and the identity information to a cloud database, where the cloud database points to a payment server; generating a service request according to the identity information, and transmitting the service request to a service server;
the service server is used for generating a payment request according to the service request and transmitting the payment request to the payment server;
The payment server is used for carrying out payment processing according to the payment request to obtain a processing result, and feeding back the processing result to the service server;
and the service server is further used for providing the service pointed by the service request to the second application program pointed by the service request according to the processing result.
9. A service providing apparatus based on identity information recognition, characterized in that the apparatus comprises a processor and a memory, in which at least one instruction, at least one program, a code set or an instruction set is stored, which at least one instruction, at least one program, code set or instruction set is loaded and executed by the processor to implement a service providing method based on identity information recognition according to any one of claims 1 to 5 or to implement a service providing method based on identity information recognition according to claim 6.
10. A computer storage medium having stored therein at least one instruction, at least one program, code set, or instruction set, the at least one instruction, at least one program, code set, or instruction set being loaded and executed by a processor to implement a service providing method based on identity information recognition as claimed in any one of claims 1 to 5, or to implement a service providing method based on identity information recognition as claimed in claim 6.
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