CN113127829A

CN113127829A - Business processing method and system, wearable device and computer readable storage medium

Info

Publication number: CN113127829A
Application number: CN201911414902.9A
Authority: CN
Inventors: 吴博
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-07-16
Also published as: WO2021135974A1

Abstract

The application provides a business processing method, a business processing system, wearable equipment and a computer storage medium. The service processing method comprises the following steps: collecting a photoplethysmography (PPG) signal of a current user based on a received service instruction for processing a predetermined service, and matching the collected PPG signal with a preset PPG biological model of a target user to determine whether the current user is the target user; and when the current user is confirmed to be the target user, providing a service code for processing the predetermined service, wherein the service code is obtained by fusing a user information code and a service information code, the user information code is a two-dimensional code corresponding to the identity information of the target user, and the service information code is a two-dimensional code corresponding to the predetermined service and generated based on the service instruction. In the application, a user can replace numerous steps of logging in, inputting identity authentication information, displaying a two-dimensional code and the like in the prior art through one-time operation of displaying the service code, so that the service processing process is very convenient.

Description

Business processing method and system, wearable device and computer readable storage medium

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a service processing method, a service processing system, a wearable device, and a computer-readable storage medium.

Background

With the development of electronic technology, applications of service processing using terminal devices (e.g., mobile phones) are becoming increasingly popular. When processing some core services, a user is required to input identity authentication information through terminal equipment, and identity authentication is performed on the user through the identity authentication information input by the user, so that the user who performs service operation on the terminal equipment side is ensured to be a target user.

Taking the Application scenario of a hospital as an example, when a user handles core services such as outpatient payment and ward core, after logging in a mobile phone APP (Application), the user needs to input identity authentication information (for example, facial data, a dynamic short message verification code, and the like) through the mobile phone and send the identity authentication information to an electronic health card management platform. The electronic health card management platform authenticates the identity of the user through the identity authentication information sent by the user, when the electronic health card management platform confirms that the user operating the mobile phone is the target user, a dynamic two-dimensional code which is correlated with the current service is generated and sent to the mobile phone of the user, and the user can finish the operation of the related service after showing the dynamic two-dimensional code.

In the prior art, when a user processes a related service, the user needs to complete operations such as login, identity authentication information input, dynamic two-dimensional code presentation and the like through terminal equipment, and the process is complicated; in addition, in the prior art, the identity authentication information is actively input by the user, and the risk of being falsely used exists after the relevant information of the user is leaked.

Disclosure of Invention

The present application is introduced from various aspects, and embodiments and advantageous effects of the following aspects may be mutually referred to.

In a first aspect, an embodiment of the present application provides a service processing method, where the method includes: the wearable device responds to the received service instruction for processing the predetermined service, and confirms whether the current user is a target user, wherein the step of confirming whether the current user is the target user comprises the following steps: the wearable device collects a PPG signal of a current user and matches the collected PPG signal with a PPG biological model of a target user to confirm whether the current user is the target user; the wearable device feeds back a confirmation result to the terminal device, wherein the confirmation result comprises that the current user is a target user and the current user is not the target user; and the terminal equipment responds to the received confirmation result that the current user is the target user and provides a service code for processing the predetermined service for the wearable equipment.

According to the embodiment of the application, in the identity authentication process, a user does not need to actively input identity authentication information (such as face data, fingerprint data, dynamic verification codes and the like), and the wearable device can actively acquire the PPG signal of the current user so as to complete the identity authentication of the user. After the authentication is passed, the terminal device can provide the wearable device with a service code for processing the predetermined service so as to complete the operation of the related service, so that the service processing process is very convenient and fast.

In addition, the PPG signal of the user is acquired in real time through wearable equipment in the identity authentication process, and compared with a mode of manually inputting identity authentication information in the prior art, the risk that the identity authentication information is misused can be avoided, and the accuracy of identity authentication is ensured.

In some embodiments, the service code is obtained by fusing a user information code and a service information code, the user information code is a two-dimensional code corresponding to the target user identity information, and the service information code is a two-dimensional code corresponding to a predetermined service generated based on the service instruction.

According to the implementation mode of the application, the service code is formed by fusing the user information code and the service information code, and the reading terminal can obtain the identity information and the service information of the target user after reading the service code.

In some embodiments, before providing the service code for processing the predetermined service to the wearable device, the terminal device further includes: the terminal equipment sends a user information code acquisition request to service code management equipment in communication connection with the terminal equipment so as to acquire a user information code; and the terminal equipment sends a service information code acquisition request to service code management equipment in communication connection with the terminal equipment so as to acquire the service information code.

According to the implementation mode of the application, the service code management device is a platform for managing user identity information and service information, and a user can obtain a user information code corresponding to the user identity information by sending a user information code obtaining request to the service code management device, so that a registration program on the service code management device is completed. The user can obtain the service information code corresponding to the preset service by sending a service information code obtaining request to the service code management platform, and the application process of the service information code is completed.

In some embodiments, the target user identity information includes identification information of the target user and/or authentication information of the target user.

According to the embodiment of the application, the user information code can correspond to the identity identification information of the target user and also correspond to the identity authentication information of the target user, and when the user information code is obtained based on the identity information of the target user, the flexibility of operation can be improved.

In some embodiments, before matching the acquired PPG signal with the PPG biometric model of the target user, further comprising: the method comprises the steps that the terminal equipment acquires a PPG signal of a target user acquired by wearable equipment, and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user; alternatively, the wearable device intelligently learns the acquired PPG signals of the target user to obtain a PPG biometric model of the target user.

According to the embodiment of the application, before the identity of the user is authenticated, the PPG biological model of the target user is obtained by intelligently learning the PPG signal of the target user, so that the PPG biological model of the target user can be preset in terminal equipment or wearable equipment, and the identity of the user can be authenticated conveniently.

In a second aspect, an embodiment of the present application provides a service processing method, where the method includes: the wearable device responds to the received service instruction for processing the predetermined service, and confirms whether the current user is a target user, wherein the step of confirming whether the current user is the target user comprises the following steps: the wearable device collects a PPG signal of a current user and matches the collected PPG signal with a PPG biological model of a target user to confirm whether the current user is the target user; when the wearable device confirms that the current user is the target user, the wearable device provides a service code for processing the predetermined service.

According to the embodiment of the application, in the identity authentication process, a user does not need to actively input identity authentication information (such as face data, fingerprint data, dynamic verification codes and the like), and the wearable device can actively acquire the PPG signal of the current user so as to complete the identity authentication of the user. After the authentication is passed, the wearable device can provide a service code for processing the predetermined service so as to complete the operation of the related service, so that the service processing process is very convenient.

In some embodiments, before providing the service code for processing the predetermined service, the method further includes: the wearable device sends a user information code acquisition request based on the identity information of a target user to a service code management device in communication connection with the wearable device so as to acquire a user information code; the wearable device sends a service information code acquisition request for reserving a service to a service code management device in communication connection with the wearable device to acquire the service information code.

In some embodiments, the wearable device, prior to matching the acquired PPG signals with the PPG biometric model of the target user, further comprises: the wearable device acquires a PPG signal of a target user and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user.

According to the embodiment of the application, before the identity of the user is authenticated, the target user's PPG biological model is obtained through intelligently learning the target user's PPG signal, so that the target user's PPG biological model can be preset in the wearable device, and the identity of the user can be authenticated conveniently.

In a third aspect, embodiments of the present application provide a wearable device, including: the PPG signal acquisition module is used for acquiring a PPG signal of a current user wearing the wearable equipment; the user authentication module is used for matching the PPG signal of the current user with a preset PPG biological model of a target user based on a service instruction for processing a predetermined service so as to determine whether the current user is the target user; the two-dimension code fusion module is used for fusing a user information code and a service information code to generate a service code based on a service instruction for processing a predetermined service, wherein the user information code is a two-dimension code corresponding to the identity information of a target user, and the service information code is a two-dimension code corresponding to the predetermined service and generated based on the service instruction; and the service code providing module is used for providing the service code when the current user is determined to be the target user.

According to the embodiment of the application, in the identity authentication process, a user does not need to actively input identity authentication information (such as face data, fingerprint data, dynamic verification codes and the like), and the wearable device can actively acquire a PPG signal of the user so as to complete identity authentication of the user. After the authentication is passed, the wearable device can provide a service code for processing the predetermined service, and as the service code is formed by fusing the user information code and the service information code, the reading terminal can obtain the user identity information and the service information after reading the service code, thereby completing the operation of the related service. In other words, in the embodiment of the application, the user can replace multiple operations such as login, identity authentication information input, two-dimensional code display and the like in the prior art through one operation of displaying the service code, so that the service processing process is very convenient.

In some embodiments, the wearable device further comprises: and the registration module is used for sending a user information code acquisition request based on the identity information of the target user to the service code management equipment connected with the wearable equipment so as to acquire the user information code.

In some embodiments, the identity information of the target user includes identification information of the target user and/or authentication information of the target user.

In some embodiments, the wearable device further comprises: and the service information code request module is used for sending a service information code acquisition request for the predetermined service to the service code management equipment in communication connection with the wearable equipment based on the service instruction for processing the predetermined service so as to acquire the service information code.

According to the embodiment of the application, the service code management device is a platform for managing service information, and a user can obtain a service information code corresponding to a predetermined service by sending a service information code obtaining request to the service code management platform, so that the application process of the service information code is completed.

In some embodiments, the wearable device further comprises: and the PPG learning module is used for acquiring a PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

According to the embodiment of the application, before the identity of the user is authenticated, the target user's PPG biological model is obtained through intelligent learning of the target user's PPG signal, so that the target user's PPG biological model can be preset in the wearable device, and the identity of the user can be authenticated.

In a fourth aspect, an embodiment of the present application provides a service processing system, including a wearable device and a terminal device in communication connection with the wearable device; the wearable device comprises a PPG signal acquisition module, a user authentication module and a service code providing module, and the terminal device comprises a two-dimensional code fusion module; the device comprises a PPG signal acquisition module, a processing module and a display module, wherein the PPG signal acquisition module is used for acquiring a PPG signal of a current user wearing the wearable device; the user authentication module is used for matching the PPG signal of the current user with a preset PPG biological model of a target user based on a service instruction for processing a predetermined service so as to determine whether the current user is the target user; the two-dimension code fusion module is used for fusing a user information code and a service information code to generate a service code based on a service instruction for processing a predetermined service, wherein the user information code is a two-dimension code corresponding to the identity information of a target user, and the service information code is a two-dimension code corresponding to the predetermined service and generated based on the service instruction; and the service code providing module is used for providing the service code when the current user is confirmed to be the target user.

In some embodiments, the terminal device further comprises: and the registration module is used for sending a user information code acquisition request based on the identity information of the target user to the service code management equipment in communication connection with the terminal equipment so as to acquire the user information code.

According to the implementation mode of the application, the service code management device is a platform for managing user identity information, and a user can obtain a user information code corresponding to the user identity information by sending a user information code obtaining request to the service code management device, so that a registration program on the service code management device is completed.

In some embodiments, the terminal device further comprises: and the service information code request module is used for sending a service information code acquisition request to service code management equipment in communication connection with the terminal equipment based on a service instruction for processing a predetermined service so as to acquire the service information code.

In some embodiments, the terminal device further comprises: and the PPG learning module is used for acquiring a PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

According to the embodiment of the application, before the identity of the user is authenticated, the PPG biological model of the target user is obtained through intelligent learning of the PPG signal of the target user, so that the PPG biological model of the target user can be preset in terminal equipment or wearable equipment, and the identity of the user can be authenticated.

In a fifth aspect, an embodiment of the present application provides a wearable device, including a PPG signal collector, where the PPG signal collector is capable of collecting a PPG signal of a current user wearing the wearable device; the wearable device still further includes: a memory to store instructions for execution by one or more processors of a wearable device; and the processor is electrically connected with the PPG signal collector, and when the processor executes the instructions in the memory, the following service processing method can be executed: the wearable device responds to the received service instruction for processing the predetermined service, and confirms whether the current user is a target user, wherein the step of confirming whether the current user is the target user comprises the following steps: the wearable device collects a PPG signal of a current user and matches the collected PPG signal with a PPG biological model of a target user to confirm whether the current user is the target user; when the wearable device confirms that the current user is the target user, the wearable device provides a service code for processing the predetermined service.

According to the embodiment of the application, in the identity authentication process, a user does not need to actively input identity authentication information (such as face data, fingerprint data, dynamic verification codes and the like), and the wearable device can actively acquire a PPG signal of the user so as to complete identity authentication of the user. After the authentication is passed, the wearable device can provide a service code for processing the predetermined service so as to complete the operation of the related service, so that the service processing process is very convenient.

In some embodiments, before providing the service code for processing the predetermined service, the service processing method further includes: the wearable equipment sends a user information code acquisition request based on the identity information of a target user to service code management equipment in communication connection with the wearable equipment so as to acquire a user information code; the wearable device sends a service information code acquisition request for processing a predetermined service to a service code management device in communication connection with the wearable device to acquire the service information code.

In some embodiments, before the wearable device matches the acquired PPG signals with the PPG biometric model of the target user, the traffic processing method further includes: the wearable device acquires a PPG signal of a target user and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user.

In a sixth aspect, the present application provides a computer-readable storage medium, where instructions are stored on the computer-readable storage medium, and when the instructions are executed on a computer, the computer executes the service processing method described in any embodiment of the first aspect of the present application.

The computer storage medium provided in the sixth aspect is used to execute the service processing method provided in any implementation manner of the first aspect, and therefore, the beneficial effects that can be achieved by the computer storage medium may refer to the beneficial effects of the service processing method provided in any implementation manner of the first aspect, and are not described herein again.

In a seventh aspect, this application provides a computer-readable storage medium, on which instructions are stored, and when executed on a computer, the instructions cause the computer to execute the service processing method described in any embodiment of the second aspect of this application.

The computer storage medium provided in the seventh aspect is used to execute the service processing method provided in any embodiment of the second aspect, and therefore, the beneficial effects that can be achieved by the computer storage medium may refer to the beneficial effects of the service processing method provided in any embodiment of the second aspect, and are not described herein again.

Drawings

Fig. 1a shows a flowchart of a service processing method provided in an embodiment of the present application;

fig. 1b shows an interaction diagram of a service processing method according to an embodiment of the present application;

FIG. 2 is a flow chart illustrating a method for providing business processing according to another embodiment of the present application;

FIG. 3 is a block diagram illustrating components of a business processing system provided by one embodiment of the present application;

FIG. 4 is a block diagram illustrating components of a business processing system provided by another embodiment of the present application;

fig. 5 shows a block diagram of a wearable device provided by an embodiment of the present application;

fig. 6 shows a block diagram of a wearable device provided in another embodiment of the present application;

fig. 7 shows a block diagram of a wearable device/terminal device provided by an embodiment of the present application;

fig. 8 shows a block diagram of a System on Chip (SoC) according to an embodiment of the present disclosure.

Detailed Description

In order to make the purpose and technical solutions of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

The embodiment of the application is used for providing a service processing method, and the identity of a user is authenticated based on a PPG signal so as to simplify the operation of the user when processing a predetermined service.

The principle of identifying the user identity by using a PPG (Photo pulse wave) signal is as follows: when a beam of light passes through human tissues in a transmission and diffuse reflection mode and reaches a corresponding photoelectric sensor, the photoelectric signal detected by the photoelectric sensor is attenuated to a certain extent due to certain absorption of the human tissues on the beam, so that a PPG signal is generated. Since the PPG signals of each person are unique due to different physical conditions of each person, such as different blood pumping capacity, blood pressure, blood components, and other factors, the identity of the user can be identified by analyzing the PPG signals.

In order to make a person skilled in the art better understand the technical solution of the present application, the following describes the technical solution of the present application in conjunction with a hospital application scenario, but the present application is not limited thereto, and the embodiments of the present application may also be applied to other scenarios besides the hospital scenario.

First, a brief introduction will be made to the related background art of the electronic health card. In order to solve the problems of interconnection and intercommunication and convenient payment of resident treatment, a medical health service card is planned and designed by the national health committee (hereinafter referred to as "health committee"), and the medical health service card is mutually associated with the identity card and the social security card of the resident, and is equivalent to a universal health identity card with an identity identification function in hospitals all over the country. Furthermore, in order to realize electronic treatment, the health service committee plans an electronic health card management platform (hereinafter referred to as "card management platform"), and supports issuing the medical health service card to the personal terminal in the form of the electronic health card under the condition of identity confirmation.

The electronic health card is displayed in a two-dimensional code mode and is used interactively in a face-to-face mode. The electronic health card comprises a static two-dimensional code and a dynamic two-dimensional code. After the user registers in the card management platform, the card management platform issues a static two-dimensional code to the user, wherein the static two-dimensional code contains the identity information of the user and is suitable for non-core application scenes such as registration inquiry and the like; the dynamic two-dimensional code is a two-dimensional code which is generated by the card management platform based on the service request and corresponds to the service after the user sends the related service request to the card management platform, and is suitable for the core application scenes of settlement transaction, ward core and the like which need to perform identity authentication on the user.

When handling core services such as outpatient payment and ward authentication, a user logs in via an APP running on a mobile phone or other terminal based on identity information (e.g., an identity card number, a social security card number, etc.), inputs identity authentication information (e.g., facial data, fingerprint data, a dynamic short message verification code, etc.), and sends the identity authentication information to a card management platform. The card management platform carries out identity authentication on the user according to the identity authentication information sent by the user so as to judge whether the user trying to log in at present is a correct user. And after the electronic health card management platform confirms that the identity of the user is correct, the electronic health card management platform sends the dynamic two-dimensional code which is associated with the current service to the user, and the user can finish the operation of the related service after showing the dynamic two-dimensional code.

In the above links, besides the need to verify the correct identity, when handling the core services such as outpatient payment and ward core, it is necessary to simplify the flow, ensure the security of the whole login process and avoid the risk of privacy disclosure.

Therefore, the embodiment of the application provides a service processing method, when a service instruction for processing a predetermined service is received, a wearable device acquires a PPG signal of a current user of the wearable device, and matches the acquired PPG signal with a preset PPG biometric model of a target user to determine whether the current user is the target user. Wherein the target user is a user with a legal identity for processing the predetermined service. And when the current user is confirmed to be the target user, providing a service code for processing the predetermined service, wherein the service code is obtained by fusing a user information code and the service information code, the user information code is a two-dimensional code corresponding to the identity information of the target user, and the service information code is a two-dimensional code corresponding to the predetermined service and generated based on the service instruction.

By the service processing method provided by the embodiment, in the identity authentication process, the user does not need to actively input identity authentication information (such as face data, fingerprint data, dynamic verification codes and the like), and the wearable device can actively acquire the PPG signal of the user so as to complete the identity authentication of the user. After the authentication is passed, the wearable device can provide a service code for processing the predetermined service, and as the service code is formed by fusing the user information code and the service information code, the reading terminal can obtain the user identity information and the service information after reading the service code, thereby completing the operation of the related service. In other words, in the embodiment of the application, the user can replace multiple operations such as login, identity authentication information input, two-dimensional code display and the like in the prior art through one operation of displaying the service code, so that the service processing process is very convenient.

In the embodiment of the present application, the "predetermined service" may be an inquiry service, an authentication service, a payment service, and the like, and generally, services that need to perform identity authentication may be within the scope described in the present application.

Fig. 1a shows a flowchart of a service processing method provided in an embodiment of the present application, and fig. 1b shows a schematic diagram of interaction between devices in a system provided in an application based on the service processing method provided in the embodiment of the present application. The service processing method provided by the embodiment is applied to wearable equipment and terminal equipment in communication connection with the wearable equipment. The "wearable device" may be a bracelet, a foot ring, glasses, an earphone, a pendant integrated with the PPG signal acquisition function, an electronic device integrated into a garment/helmet/hat, or other wearable electronic devices. The "terminal device" may be a mobile phone, a tablet computer, a notebook computer, or other electronic devices with computing functions. In the following description of the specific embodiments, a bracelet is taken as an example of the wearable device, and a mobile phone is taken as an example of the terminal device.

In the following description, the technical solution of the present embodiment is described by taking an outpatient service payment scenario in a hospital as an example, that is, in the scenario described below, "predetermined service" is an outpatient service payment service in a hospital, and "service information code" is a payment code corresponding to the outpatient service payment service. However, this is not to be understood as a limitation to the present application, in other application scenarios of this embodiment, the "predetermined service" may also be other services described herein, and accordingly, the "service information code" is a two-dimensional code corresponding to the processed predetermined service, such as an authorization code, a verification code, and the like.

Specifically, as shown in fig. 1, the method provided by this embodiment includes the following steps:

s10: and (5) registering. The mobile phone sends a user information code acquisition request based on the identity information of the target user to the card management platform server so as to acquire a user information code corresponding to the identity information of the target user. The user information code is a static two-dimensional code and contains the identity information of the target user, that is, the identification terminal (e.g., a self-service machine, a scanning gun, a scanning pier, etc.) at the hospital side can acquire the identity information of the target user by identifying and reading the user information code.

The meaning of the mobile phone sending the user information code acquisition request based on the identity information of the target user to the card management platform server is that the user information code acquisition request sent by the mobile phone is associated with the identity information of the target user, for example, the mobile phone can send the user information code acquisition request to the card management platform and send the identity information of the target user to the card management platform at the same time. Here, the card management platform server is taken as an example of a service code management device for managing and maintaining service codes, and in some other alternative implementations, the service codes may also be transferred and synchronized to the bracelet through the terminal device of the user.

In some optional implementations, the identity information of the target user includes identification information of the target user and/or authentication information of the target user. The identification information may be one or more of the following: the name of the target user, the Identity card number of the target user, the social security card number of the target user, the eID (electronic Identity) of the target user issued by the police department, and other information capable of identifying the Identity of the target user. The identity authentication information of the target user may be one or more of the following: fingerprint information of the target user, face data information of the target user, a dynamic short message verification code and other information capable of determining the identity of the target user. 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 some optional implementation manners, a user inputs identity identification information and identity authentication information through an electronic health card App installed on a mobile phone, the mobile phone sends the identity identification information and the identity authentication information of a target user to a card management platform server, the card management platform authenticates the identity of the target user based on the identity authentication information, generates a user information code corresponding to the identity information of the target user after the authentication is passed, and sends the user information code to the mobile phone. After the mobile phone receives the user information code, the user information code can be stored in the local memory.

S20: and (5) PPG learning step. The mobile phone acquires a PPG signal of a target user, and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user.

In some optional implementations, a PPG signal acquisition function is integrated in the bracelet, and when the target user wears the bracelet, the bracelet can acquire a PPG signal of the target user and transmit PPG signal data of the target user to the mobile phone. In some optional implementations, the bracelet acquires the PPG signal of the target user based on the PPG signal acquisition instruction issued to it by the cell phone. For example, the mobile phone sends a PPG signal acquisition instruction to the bracelet while completing the S10 registration step, and the bracelet starts to acquire a PPG signal of the target user based on the instruction and sends the acquired PPG signal of the target user to the mobile phone.

In some optional implementations, the cell phone may synchronize the PPG biometric model of the target user to the bracelet, which may store the PPG biometric model of the target user in local memory.

In some optional implementations, the mobile phone intelligently learns the PPG signal of the target user through a decision tree algorithm to obtain the PPG biometric model of the target user. The PPG biometric model of the target user may include a parameter feature value of the PPG signal of the target user, which, in some alternative implementations, is a frequency domain feature value obtained by performing time-frequency conversion (e.g., wavelet transform) on the PPG signal of the target user, e.g., a spectral range, an energy concentration range of a spectrum, etc.; in other alternative implementations, the parameter characteristic value of the PPG signal of the target user is its time domain characteristic value, for example, a main peak, a main valley, a sub peak, a sub valley, a main peak-main valley slope, etc. of the PPG signal of the target user.

It is to be understood that the above steps S10 and S20 are mentioned first in order to describe the coherence of the method of the present application. However, the above steps S10 and S20 are steps for preparing information and data in the method of the present application, and include a preparation process of user information and information for verifying the identity of the user. In particular implementations, they are relatively independent with respect to the single authentication procedure and the service request procedure, and need not occur with other steps each time they are operated.

S30: and receiving a service processing instruction. The bracelet receives a business instruction sent by a user for processing the outpatient service payment. In an application scenario according to the application, when the outpatient service payment service of a hospital needs to be utilized, a user sends a service instruction for processing the outpatient service payment to the bracelet, and the bracelet performs subsequent operation based on the service instruction.

In some optional implementations, the user may issue a service instruction for handling the outpatient service payment to the bracelet by operating the touch screen of the bracelet, for example, by clicking a payment code in the electronic health card APP to issue a service instruction for handling the outpatient service payment to the bracelet.

S40: and (5) identity authentication. The bracelet collects the PPG signal of the current user based on the service instruction for processing the outpatient service payment received in step S30, and matches the collected PPG signal of the current user with a preset PPG biometric model of the target user to determine whether the current user is the target user.

Here, the meaning that the bracelet authenticates the identity of the current user based on the service instruction for processing the outpatient service payment service is that the service instruction is a precondition for authenticating the identity of the current user by the bracelet, and under the precondition, the specific time for authenticating the identity of the bracelet is not limited in the application. For example, the bracelet may authenticate its current user while receiving the service instruction, and may also authenticate its current user after performing other steps (e.g., a service code requesting step S60, a two-dimensional code fusing step S70, which will be described below).

In some optional implementations, in a state where the bracelet is worn to the wrist of the user, the bracelet may continuously acquire PPG signals of its current user to monitor vital signs of the current user. When a service instruction for processing the outpatient payment service is received, the bracelet matches the PPG signal of the current user acquired in real time with the PPG signal of the target user stored locally on the bracelet.

In some optional implementations, if the parameter feature value of the PPG signal of the current user matches the parameter feature value in the PPG biometric model of the target user, it is determined that the current user is the target user; and if the parameter characteristic value of the PPG signal of the current user does not match with the parameter characteristic value in the PPG biological model of the target user, judging that the current user is not the target user.

S50: and sending an authentication result. And sending the confirmation result of the bracelet in the step S40 to the mobile phone, where the confirmation result includes that the current user is the target user and that the current user is not the target user. The form of feeding back the confirmation result is not limited, for example, when the confirmation result is that the current user is the target user, the bracelet can feed back the confirmation result to the mobile phone in a form of sending a service code acquisition request to the mobile phone, or the bracelet can feed back the confirmation result to the mobile phone in a form of sending a setting signal to the mobile phone; when the confirmation result is that the current user is not the target user, the bracelet may feed back the confirmation result to the mobile phone by sending a setting instruction (for example, an instruction for causing the mobile phone to display prompt information such as "please retry", "authentication failure", and the like) to the mobile phone, or may feed back the confirmation result to the mobile phone by sending a setting signal to the mobile phone.

S60: and a service information code request step. Based on the service instruction for processing the outpatient service payment received by the bracelet in step S30, the mobile phone sends a payment code acquisition request to the card management platform, and the card management platform generates a payment code corresponding to the outpatient service payment and sends the payment code to the mobile phone. The payment code contains payment information corresponding to the current outpatient payment service, is a dynamic two-dimensional code and has a certain life cycle, and optionally, the life cycle of the payment code can limit the time range according to the application safety requirement.

Here, the meaning of the mobile phone sending the payment code acquisition request based on the service instruction for processing the outpatient payment service is that the service instruction is a precondition for the mobile phone sending the payment code acquisition request to the card management platform, and under the precondition, the specific time for sending the payment code acquisition request by the mobile phone is not limited in the application. For example, the bracelet may send the payment code acquisition request while receiving the service instruction, or may send the payment code acquisition request after confirming that the current user is the target user.

In some optional implementation manners, the mobile phone sends, based on the service instruction for processing the outpatient service payment, the identification information of the target user (for example, an identification number of the target user, a social security card number of the target user, an eID of the target user issued by the police department, and the like) to the card management platform, so as to send the payment code acquisition request to the card management platform. And after receiving the payment code acquisition request, the card management platform generates a payment code corresponding to the current outpatient service payment service and sends the payment code to the mobile phone.

In some optional implementation manners, the card management platform performs a split processing on the payment order (for example, split the amount of the order according to the self-fee payment part and the medical insurance payment part) based on the identification information of the target user sent by the mobile phone, and then generates a payment code corresponding to the current payment service, where the payment code may include the amount information of the self-fee payment part.

S70: and (5) fusing the two-dimensional codes. The mobile phone fuses the user information code and the payment code to generate a service code, and the service code is obtained by fusing the user information code and the payment code, so that the service code not only contains identity information of a target user, but also contains payment information corresponding to current outpatient service payment.

In some optional implementation manners, after receiving the payment code sent by the card management platform, the mobile phone stores the payment code in the local memory, and fuses the payment code with the user information code stored locally in advance to generate the service code.

In some optional implementation manners, the fusion of the user information code and the payment code is to superimpose the user information code image and the payment code image.

S80: and providing the service code. The mobile phone sends a confirmation result based on the bracelet in the S50, and sends a service code obtained by fusing the user information code and the payment code to the bracelet, further, the bracelet provides the service code to the reading terminal after receiving the service code sent by the terminal device, and the reading terminal on the hospital side can complete the outpatient service payment operation after reading the service code. For example, the bracelet provides the service code by way of displaying on its display screen, or the bracelet provides the service code by way of sharing the service code to other display devices (e.g., cell phones).

Here, the meaning of the mobile phone providing the service code to the bracelet based on the confirmation result sent by the bracelet is that the confirmation result is a precondition that the mobile phone provides the service code to the bracelet.

Through the service processing method provided by the embodiment, in the process of processing the outpatient service payment service, the user does not need to actively input identity authentication information (such as facial data information, fingerprint data, dynamic short message verification codes and the like), and the bracelet can actively acquire the PPG signal of the user so as to complete identity authentication of the user. After the authentication is passed, the bracelet can provide the service code for outpatient service payment, and as the service code is formed by fusing the user information code and the payment code, the reading terminal can obtain the user identity information and the payment information after reading the service code, thereby completing the operation of related services. In other words, in the embodiment of the application, the user can replace multiple operations such as login, identity authentication information input, payment code display and the like in the prior art through one operation of displaying the service code, so that the outpatient payment operation is very convenient.

In addition, the PPG signal of the user is acquired in real time through a hand-worn bracelet in the payment service processing process, and compared with a mode of manually inputting identity authentication information, the risk that the identity authentication information is misused can be avoided, and the accuracy of identity authentication is ensured.

It should be noted that, on the premise of meeting the purpose of the invention, the present application does not limit the sequence of steps S10-S80, for example, in this embodiment, step S60 is executed after step S40 and step S50, that is, after the bracelet confirms that the current user of the bracelet is the target user based on the received service instruction for handling the outpatient service payment, the confirmation result is notified to the mobile phone. A step S60 of the mobile phone starting a service information code request based on the confirmation result sent by the bracelet in the step S50 to confirm that the current user is the target user; in another embodiment, step S60 may be performed before step S40, that is, after the bracelet receives a service command for handling the outpatient payment, the service command may be sent to the mobile phone, and the mobile phone starts the service information code based on the service command to request step S60.

The service processing method provided by the embodiment can also be applied to the core-body service of the inpatients. In the prior art, a patient needs to wear a body-checking wrist strap during hospitalization, the wrist strap is a non-detachable disposable wrist strap, and the patient needs to wear the wrist strap all the time during hospitalization, so that inconvenience is brought to the daily life of the patient. In addition, when the patient is discharged, the wrist strap is discarded, information recorded by the wrist strap is lost, and the full-period management of the disease course such as referral, home and return visits is not supported.

When the service processing method provided by the embodiment is applied to the core service of the inpatient, the patient can wear the bracelet when the patient cores the body, and the bracelet can be taken down at other times, so that the use is convenient. In addition, the information of the patient during the hospitalization period can be uploaded to the card tube platform for recording, and the full-period management of the course of disease such as referral, home-based and return-to-home can be realized.

Fig. 2 shows a flow chart of a business method provided in another embodiment of the present application. Different from the previous embodiment, in the present embodiment, each step of the service processing method is completely implemented in the same wearable device. The technical solution of the present embodiment is still described below by taking a bracelet as an example, but it can be understood that the method described in the present embodiment is also applicable to other wearable devices besides a bracelet. In this embodiment, the service processing method includes the following steps:

s101: and (5) registering. And sending a user information code acquisition request based on the identity information of the target user to the service code management equipment so as to acquire a user information code corresponding to the identity information of the target user. The user information code is a static two-dimensional code and contains the identity information of the target user, namely, the reading terminal can acquire the identity information of the target user by reading the user information code.

The bracelet sends a user information code acquisition request based on the identity information of the target user to the service code management device, wherein the meaning of the user information code acquisition request sent by the bracelet is that the user information code acquisition request sent by the bracelet is associated with the identity information of the target user, for example, the bracelet can send the identity information of the target user to the service code management device while sending the user information code acquisition request to the service code management device.

In some optional implementations, the identity information of the target user includes identification information of the target user and/or authentication information of the target user.

In some optional implementation manners, a user inputs identity identification information and identity authentication information through an App installed on a bracelet and used for processing a predetermined service, the bracelet sends the identity identification information and the identity authentication information of a target user to service code management equipment used for managing the identity information of the user, the service code management equipment authenticates the identity of the target user based on the identity authentication information, generates a user information code corresponding to the identity identification information of the target user after the authentication is passed, and issues the user information code to the bracelet. After the bracelet receives the user information code, the user information code can be stored in the local memory.

S201: and (5) PPG learning step. The bracelet acquires a PPG signal of the target user, and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user. Optionally, the bracelet stores the PPG biometric model of the target user in the ontology memory.

In some optional implementations, a PPG signal acquisition function is integrated in the bracelet, and when the target user wears the bracelet, the bracelet can acquire a PPG signal of the target user. In some optional implementations, the bracelet acquires the PPG signal of the target user while completing the S10 enrollment step, and intelligently learns the PPG signal of the target user to obtain the PPG biometric model of the target user.

It is to be understood that the above steps S101 and S201 are mentioned first in order to describe the coherence of the method of the present application. However, the above steps S101 and S201 are steps for preparing information and data in the method of implementing the present embodiment, and include a preparation process of user information and information for verifying the identity of the user. In particular implementations, they are relatively independent with respect to the single authentication procedure and the service request procedure, and need not occur with other steps each time they are operated.

S301: and receiving a service processing instruction. The bracelet receives a service instruction for processing a predetermined service. In an application scenario according to the application, when processing of a predetermined service is required to be started, a user sends a service instruction for processing the predetermined service to a bracelet, and the bracelet performs subsequent operations based on the service instruction.

In some optional implementations, the user may send a service instruction for processing the predetermined service to the bracelet by operating a touch screen of the bracelet.

S401: and (5) identity authentication. Based on the service instruction for processing the predetermined service received in step S301, the bracelet acquires the PPG signal of the current user thereof, and matches the acquired PPG signal with a preset PPG biometric model of the target user to determine whether the current user is the target user.

Here, the meaning of the bracelet authenticating the identity of the current user based on the service instruction for processing the predetermined service is that the service instruction is a precondition for the bracelet authenticating the identity of the current user, and under the precondition, the specific time for the bracelet to authenticate the identity is not limited. For example, the bracelet may authenticate the identity of its current user while receiving the service instruction, and may also authenticate the identity of its current user after performing other steps (e.g., a service code requesting step S601 and a two-dimensional code fusing step S701, which will be described below).

In some optional implementations, in a state where the bracelet is worn to the wrist of the user, the bracelet may continuously acquire PPG signals of its current user to monitor vital signs of the current user. When a service instruction for processing a predetermined service is received, the bracelet matches the PPG signal of the current user acquired in real time with the PPG signal of the target user stored locally on the bracelet.

S601: and a service information code request step. Based on the service instruction for processing the bracelet subscription service received in step S301, a service information code acquisition request for the subscription service is sent to the service code management device to acquire a service information code. The service information code contains service information corresponding to the current scheduled service to be processed, is a dynamic two-dimensional code and has a certain life cycle, and optionally, the life cycle can limit a time range according to the application safety requirement.

Here, the meaning of the bracelet sending the service information code acquisition request based on the service instruction for processing the predetermined service is that the service instruction is a precondition for the bracelet sending the service information code acquisition request to the service code management device, and under the precondition, the application does not limit the specific time for the bracelet to send the service information code acquisition request. For example, the bracelet may send a service information code acquisition request while receiving the service instruction, or may send a service information code acquisition request after the bracelet confirms that the current user is the target user.

In some optional implementations, the bracelet sends, based on a service instruction for processing a predetermined service, identification information of the target user (e.g., an identification number of the target user, a social security card number of the target user, an eID of the target user issued by the police department, etc.) to the service code management device, so as to send a service information code acquisition request to the service code management device. And after receiving the service information code acquisition request, the service code management equipment generates a service information code corresponding to the preset service to be processed currently and sends the service information code to the bracelet.

S701: and (5) fusing the two-dimensional codes. The bracelet fuses the user information code and the service information code to generate a service code, and the service code is obtained by fusing the user information code and the service information code, so that the service code not only contains identity information of a target user, but also contains service information corresponding to a preset service.

In some optional implementation manners, after receiving the service information code sent by the card management platform, the bracelet stores the service information code in the local memory, and fuses the service information code with the user information code pre-stored locally to generate the service code.

S801: and providing the service code. In step S401, if the current user of the bracelet is authenticated as the target user, the bracelet provides the service code obtained by fusing the user information code and the service information code to the reading device. After the reading terminal reads the service code, the operation of the predetermined service can be completed. For example, the bracelet provides the service code by way of displaying on its display screen, or the bracelet provides the service code by way of sharing the service code to other display devices (e.g., cell phones).

Through the service processing method provided by the embodiment, in the process of processing the predetermined service, the user does not need to actively input the identity authentication information (such as face data information, fingerprint data, dynamic short message verification code and the like), and the bracelet can actively acquire the PPG signal of the user so as to complete the identity authentication of the user. After the authentication is passed, the bracelet can provide a service code for processing the predetermined service, and as the service code is formed by fusing a user information code and the service information code, the reading terminal can obtain the user identity information and the service information after reading the service code, thereby completing the operation of the related service. In other words, in the embodiment of the application, the user can replace multiple operations of logging in, inputting identity authentication information, displaying a payment code and the like in the prior art through one operation of displaying the service code, so that the service processing process is very convenient.

In addition, the PPG signal of the user is acquired in real time through a hand-worn bracelet in the process of processing the predetermined service, and compared with a mode of manually inputting identity authentication information, the risk that the identity authentication information is misused can be avoided, and the accuracy of identity authentication is ensured.

The present application does not limit the order of S101 to S801 to satisfy the object of the present invention. For example, in this embodiment, step S601 is executed after step S401, that is, after the bracelet confirms that the current user of the bracelet is the target user based on the received service instruction for processing the predetermined service, step S601 is started to request the service information code; in another embodiment, step S601 may be executed before step S401, that is, after the bracelet receives a service instruction for processing a predetermined service, the bracelet starts the service information code requesting step S601, and after it is determined that the current user is the target user, the service code providing step S801 is executed.

The foregoing mainly introduces the service processing method provided in this embodiment. It will be appreciated that the wearable device and/or the terminal device, in order to implement the above-described functionality, contains corresponding modules that perform the respective functionality. The embodiments of the present application may divide the wearing device and/or the terminal device according to the above method embodiments, for example, each module or unit may be divided corresponding to each function, or two or more functions may be integrated into one module. The division of the modules or units in the embodiments of the present application is schematic, and is only used as a logic function division, and there may be another division manner in actual implementation. In addition, the modules can be implemented by hardware, software or a combination of hardware and software.

As used herein, the term "module or unit" may refer to or include an Application Specific Integrated Circuit (ASIC), an electronic Circuit, a processor (shared, dedicated, or group) and/or memory (shared, dedicated, or group) that execute one or more software or firmware programs, a combinational logic Circuit, and/or other suitable components that provide the described functionality, or may be part of an Application Specific Integrated Circuit (ASIC), an electronic Circuit, a processor (shared, dedicated, or group) and/or memory (shared, dedicated, or group) that execute one or more software or firmware programs, a combinational logic Circuit, and/or other suitable components that provide the described functionality.

For what is not described in the above method embodiments, reference may be made to the following system/apparatus/device embodiments; similarly, reference may be made to the above-described method embodiments for what is not described in the system/apparatus/device embodiments.

Fig. 3 is a block diagram of a service processing system according to an embodiment of the present application, where the service processing system is configured to implement the service processing method according to the embodiment of the present application. Specifically, the business processing system comprises a wearable device 100 and a terminal device 200 in communication connection with the wearable device 100, wherein the wearable device 100 comprises a PPG signal acquisition module M10, an identity authentication module M20 and a business code providing module M40, the terminal device 200 comprises a two-dimensional code fusion module M30, wherein,

a PPG signal acquisition module M10 for acquiring PPG signals of a current user of the wearable device 100;

the identity authentication module M20 matches, based on a service instruction for processing a predetermined service, a PPG signal of a current user of the wearable device 100 with a preset PPG biometric model of a target user to determine whether the current user is the target user;

in the two-dimensional code fusion module M30 of the terminal device 200, based on a service instruction for processing a predetermined service, a user information code and a service information code are fused to generate a service code, where the user information code is a two-dimensional code corresponding to target user identity information, and the service information code is a two-dimensional code corresponding to the predetermined service and generated based on the service instruction;

and the service code providing module M40, when the current user is confirmed to be the target user, the service code providing module M40 provides the service code.

Fig. 4 is a block diagram of a service processing system according to another embodiment of the present application, and based on the embodiment shown in fig. 3, the terminal device 200 of this embodiment further includes a registration module M50, a service information code request module M60, and a PPG learning module M70.

The registration module M50 is configured to send a user information code obtaining request based on the identity information of the target user to the service code management device communicatively connected to the terminal device 200, so as to obtain the user information code. Optionally, the identity information of the target user includes identity information of the target user and/or identity authentication information of the target user.

The service information code request module M60, based on the service instruction for processing the predetermined service, sends a service information code acquisition request to the service code management device communicatively connected to the terminal device 200 to acquire the service information code.

And the PPG learning module M70 is used for acquiring the PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

Fig. 5 is a block diagram of a wearable device 300 according to an embodiment of the present application, where the wearable device 300 is configured to implement a service processing method according to the embodiment of the present application. Specifically, the wearable device 300 includes:

a PPG signal acquisition module M101 for acquiring PPG signals of a current user wearing the wearable device 300;

the identity authentication module M201 matches the PPG signal of the current user acquired by the PPG signal acquisition module with a preset PPG biometric model of the target user based on a service instruction for processing a predetermined service, so as to determine whether the current user is the target user;

the two-dimensional code fusion module M301 is used for fusing a user information code and a service information code to generate a service code based on a service instruction for processing a predetermined service, wherein the user information code is a two-dimensional code corresponding to the identity information of a target user, and the service information code is a two-dimensional code corresponding to the predetermined service and generated based on the service instruction;

the service code providing module M401 provides a service code when the current user is determined to be the target user.

Fig. 6 is a block diagram of a wearable device 300 according to another embodiment of the present application, where the present embodiment is based on the embodiment provided in fig. 5, and as shown in fig. 6, the wearable device 300 further includes:

the registration module M501 is configured to send a user information code obtaining request based on the identity information of the target user to a service code management device in communication connection with the wearable device, so as to obtain a user information code. Optionally, the identity information of the target user includes identity information of the target user and/or identity authentication information of the target user.

The service information code request module M601, based on the service instruction for processing the predetermined service, sends a service information code acquisition request to a service code management device in communication connection with the wearable device, so as to acquire a service information code.

And the PPG learning module M701 is used for acquiring a PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

Referring now to FIG. 7, shown is a block diagram of an apparatus 400 in accordance with one embodiment of the present application. The device 400 may include one or more processors 401 coupled to a controller hub 403. For at least one embodiment, the controller hub 403 communicates with the processor 401 via a multi-drop Bus such as a Front Side Bus (FSB), a point-to-point interface such as a QuickPath Interconnect (QPI), or similar connection 406. Processor 401 executes instructions that control general types of data processing operations. In one embodiment, the Controller Hub 403 includes, but is not limited to, a Graphics Memory Controller Hub (GMCH) (not shown) and an Input/Output Hub (IOH) (which may be on separate chips) (not shown), where the GMCH includes a Memory and a Graphics Controller and is coupled to the IOH.

The device 400 may also include a coprocessor 402 and memory 404 coupled to a controller hub 403. Alternatively, one or both of the memory and GMCH may be integrated within the processor (as described herein), with the memory 404 and coprocessor 402 coupled directly to the processor 401 and controller hub 403, with the controller hub 403 and IOH in a single chip.

The Memory 404 may be, for example, a Dynamic Random Access Memory (DRAM), a Phase Change Memory (PCM), or a combination of the two. Memory 404 may include one or more tangible, non-transitory computer-readable media for storing data and/or instructions therein. A computer-readable storage medium has stored therein instructions, and in particular, temporary and permanent copies of the instructions.

The device 400 as shown in fig. 7 may be implemented as a terminal device and a wearable device, respectively. When device 400 is implemented as a terminal device, the instructions stored in memory 404 may include: instructions which, when executed by at least one of the processors, cause the terminal device to carry out the steps of the method as carried out by the terminal device in fig. 1 a. When device 400 is implemented as a wearable device, the instructions stored in memory 404 may include: instructions that, when executed by at least one of the processors, cause the wearable device to perform the steps performed by the wearable device in the method shown in fig. 1 a.

The device as shown in fig. 7 may also be implemented as a wearable device. The instructions may include: instructions that, when executed by at least one of the processors, cause the wearable device to implement the method as shown in fig. 2.

The instructions may include: instructions that when executed by at least one of the processors cause the electronic device to implement the business processing method as described in fig. 2. When executed, the instructions cause the device to perform the method disclosed in the embodiment shown in fig. 2.

In one embodiment, the coprocessor 402 is a special-purpose processor, such as, for example, a high-throughput MIC (man Integrated Core) processor, a network or communication processor, compression engine, graphics processor, GPGPU (General-purpose computing on graphics processing unit), embedded processor, or the like. The optional nature of coprocessor 402 is represented in FIG. 7 by dashed lines.

In one embodiment, device 400 may further include a Network Interface Controller (NIC) 406. Network interface 406 may include a transceiver to provide a radio interface for device 400 to communicate with any other suitable device (e.g., front end module, antenna, etc.). In various embodiments, the network interface 406 may be integrated with other components of the device 400. The network interface 406 may implement the functions of the communication unit in the above-described embodiments.

Device 400 may further include an Input/Output (I/O) device 405. I/O405 may include: a user interface designed to enable a user to interact with the device 400; the design of the peripheral component interface enables peripheral components to also interact with the device 400; and/or sensors are designed to determine environmental conditions and/or location information associated with device 400.

It is noted that fig. 7 is merely exemplary. That is, although fig. 7 shows that the apparatus 400 includes a plurality of devices, such as a processor 401, a controller hub 403, a memory 404, etc., in practical applications, an apparatus using the methods of the present application may include only a portion of the devices of the apparatus 400, and may include only the processor 401 and the network interface 406, for example. The nature of the alternative device in fig. 7 is shown in dashed lines.

Referring now to fig. 8, shown is a block diagram of a SoC (System on Chip) 500 in accordance with an embodiment of the present application. In fig. 8, like parts have the same reference numerals. In addition, the dashed box is an optional feature of more advanced socs. In fig. 8, the SoC500 includes: an interconnect unit 550 coupled to the processor 510; a system agent unit 580; a bus controller unit 590; an integrated memory controller unit 540; a set or one or more coprocessors 520 which may include integrated graphics logic, an image processor, an audio processor, and a video processor; a Static Random-Access Memory (SRAM) unit 530; a Direct Memory Access (DMA) unit 560. In one embodiment, coprocessor 520 comprises a special-purpose processor, such as, for example, a network or communication processor, compression engine, GPGPU (General-purpose computing on graphics processing units, General-purpose computing on a graphics processing unit), high-throughput MIC processor, or embedded processor, among others.

Static Random Access Memory (SRAM) unit 530 may include one or more tangible, non-transitory computer-readable media for storing data and/or instructions. A computer-readable storage medium has stored therein instructions, and in particular, temporary and permanent copies of the instructions.

The SoC as shown in fig. 8 may be provided in the terminal device and the wearable device, respectively. When the SoC is provided in the terminal device, the Static Random Access Memory (SRAM) unit 530 stores therein instructions, which may include: instructions that when executed by at least one of the processors cause the wearable device to perform the steps performed by the terminal device in the method shown in fig. 1 a. When the SoC is provided in the terminal device, the Static Random Access Memory (SRAM) unit 530 stores therein instructions, which may include: instructions that, when executed by at least one of the processors, cause the wearable device to perform the steps performed by the wearable device in the method shown in fig. 1 a.

The SoC as shown in fig. 8 may be separately provided in the wearable device. The instructions may include: instructions that, when executed by at least one of the processors, cause the wearable device to implement the method as shown in fig. 2.

The method embodiments of the present application may be implemented in software, magnetic, firmware, etc.

Program code may be applied to input instructions to perform the functions described herein and generate output information. The output information may be applied to one or more output devices in a known manner. For purposes of this application, a processing system includes any system having a Processor such as, for example, a Digital Signal Processor (DSP), a microcontroller, an Application Specific Integrated Circuit (ASIC), or a microprocessor.

The program code may be implemented in a high level procedural or object oriented programming language to communicate with a processing system. The program code can also be implemented in assembly or machine language, if desired. Indeed, the mechanisms described herein are not limited in scope to any particular programming language. In any case, the language may be a compiled or interpreted language.

One or more aspects of at least one embodiment may be implemented by representative instructions stored on a computer-readable storage medium, which represent various logic in a processor, which when read by a machine causes the machine to fabricate logic to perform the techniques described herein. These representations, known as "IP (Intellectual Property) cores," may be stored on a tangible computer-readable storage medium and provided to a number of customers or production facilities to load into the manufacturing machines that actually manufacture the logic or processors.

In some cases, an instruction converter may be used to convert instructions from a source instruction set to a target instruction set. For example, the instruction converter may transform (e.g., using a static binary transform, a dynamic binary transform including dynamic compilation), morph, emulate, or otherwise convert the instruction into one or more other instructions to be processed by the core. The instruction converter may be implemented in software, hardware, firmware, or a combination thereof. The instruction converter may be on the processor, off-processor, or partially on and partially off-processor.

Claims

1. A method for processing a service, the method comprising:

the wearable device responds to a received service instruction for processing a predetermined service, and confirms whether a current user is a target user, wherein the confirming whether the current user is the target user comprises: the wearable device collects a photoplethysmography (PPG) signal of the current user and matches the collected PPG signal with a PPG biological model of the target user to confirm whether the current user is the target user;

the wearable device feeds back a confirmation result to the terminal device, wherein the confirmation result comprises that the current user is the target user and the current user is not the target user;

and the terminal equipment responds to the received confirmation result that the current user is the target user, and provides a service code for processing the predetermined service for the wearable equipment.

2. The service processing method according to claim 1, wherein the service code is obtained by fusing a user information code and a service information code, the user information code is a two-dimensional code corresponding to target user identity information, and the service information code is a two-dimensional code corresponding to the predetermined service generated based on the service instruction.

3. The service processing method according to claim 2, wherein the terminal device further includes, before providing the service code for processing the predetermined service to the wearable device:

the terminal equipment sends a user information code acquisition request to service code management equipment in communication connection with the terminal equipment so as to acquire the user information code;

and the terminal equipment sends a service information code acquisition request to service code management equipment in communication connection with the terminal equipment so as to acquire the service information code.

4. The service processing method according to claim 2, wherein the target user identity information includes identity information of a target user and/or identity authentication information of the target user.

5. The traffic processing method according to claim 1, wherein before matching the collected PPG signals with the PPG biometric model of the target user, further comprising:

the terminal equipment acquires the PPG signal of the target user acquired by the wearable equipment, and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user; alternatively, the first and second electrodes may be,

the wearable device intelligently learns the acquired PPG signal of the target user to obtain a PPG biological model of the target user.

6. A method for processing a service, the method comprising:

the wearable device responds to a received service instruction for processing a predetermined service, and confirms whether a current user is a target user, wherein the confirming whether the current user is the target user comprises: the wearable device collects a PPG signal of the current user and matches the collected PPG signal with a PPG biological model of the target user to confirm whether the current user is the target user;

when the wearable device confirms that the current user is the target user, the wearable device provides a service code for processing the predetermined service.

7. The service processing method according to claim 6, wherein the service code is obtained by fusing a user information code and a service information code, the user information code is a two-dimensional code corresponding to target user identity information, and the service information code is a two-dimensional code corresponding to the predetermined service generated based on the service instruction.

8. The service processing method according to claim 7, further comprising, before providing the service code for processing the predetermined service:

the wearable equipment sends a user information code acquisition request based on the identity information of the target user to service code management equipment in communication connection with the wearable equipment so as to acquire the user information code;

and the wearable equipment sends a service information code acquisition request for processing the preset service to service code management equipment in communication connection with the wearable equipment so as to acquire the service information code.

9. The service processing method according to claim 7, wherein the target user identity information includes identity information of a target user and/or identity authentication information of the target user.

10. The traffic processing method of claim 6, wherein the wearable device, prior to matching the collected PPG signals with the target user's PPG biometric model, further comprises:

the wearable device acquires the PPG signal of the target user and intelligently learns the PPG signal of the target user to obtain a PPG biological model of the target user.

11. A wearable device, comprising:

a PPG signal acquisition module for acquiring a PPG signal of a current user wearing the wearable device;

the user authentication module is used for matching the PPG signal of the current user with a preset PPG biological model of a target user based on a service instruction for processing a predetermined service so as to determine whether the current user is the target user;

the two-dimension code fusion module is used for fusing a user information code and a service information code to generate a service code based on the service instruction for processing the predetermined service, wherein the user information code is a two-dimension code corresponding to the identity information of a target user, and the service information code is a two-dimension code corresponding to the predetermined service and generated based on the service instruction;

and the service code providing module is used for providing the service code when the current user is determined to be the target user.

12. The wearable device of claim 11, further comprising:

and the registration module is used for sending a user information code acquisition request based on the identity information of the target user to the service code management equipment connected with the wearable equipment so as to acquire the user information code.

13. The wearable device according to claim 12, wherein the identity information of the target user comprises identification information of the target user and/or authentication information of the target user.

14. The wearable device of claim 11, further comprising:

and the service information code request module is used for sending a service information code acquisition request for the predetermined service to service code management equipment in communication connection with the wearable equipment based on the service instruction for processing the predetermined service so as to acquire the service information code.

15. The wearable device of claim 12, further comprising:

and the PPG learning module is used for acquiring a PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

16. A business processing system is characterized by comprising wearable equipment and terminal equipment in communication connection with the wearable equipment; the wearable device comprises a PPG signal acquisition module, a user authentication module and a service code providing module, and the terminal device comprises a two-dimensional code fusion module; wherein the content of the first and second substances,

the PPG signal acquisition module acquires a PPG signal of a current user wearing the wearable device;

the user authentication module matches the PPG signal of the current user with a preset PPG biological model of a target user based on a service instruction for processing a predetermined service so as to confirm whether the current user is the target user;

and the service code providing module is used for providing the service code when the current user is confirmed to be the target user.

17. The traffic processing system of claim 16, wherein the terminal device further comprises:

and the registration module is used for sending a user information code acquisition request based on the identity information of the target user to service code management equipment in communication connection with the terminal equipment so as to acquire the user information code.

18. The transaction system according to claim 17, wherein the identity information of the target user comprises identification information of the target user and/or authentication information of the target user.

19. The traffic processing system of claim 16, wherein the terminal device further comprises:

and the service information code request module is used for sending a service information code acquisition request to service code management equipment in communication connection with the terminal equipment based on the service instruction for processing the predetermined service so as to acquire the service information code.

20. The traffic processing system of claim 16, wherein the terminal device further comprises:

and the PPG learning module is used for acquiring the PPG signal of the target user and intelligently learning the PPG signal of the target user to obtain a PPG biological model of the target user.

21. A wearable device comprising a PPG signal collector capable of collecting PPG signals of a current user wearing the wearable device; the wearable device still further includes:

a memory to store instructions for execution by one or more processors of the wearable device;

and the processor is electrically connected with the PPG signal collector, and when the processor executes the instructions in the memory, the following service processing method can be executed:

22. The wearable device according to claim 21, wherein the service code is obtained by fusing a user information code and a service information code, the user information code is a two-dimensional code corresponding to target user identity information, and the service information code is a two-dimensional code corresponding to the predetermined service generated based on the service instruction.

23. The wearable device of claim 22, wherein prior to providing the service code for processing the predetermined service, the service processing method further comprises:

the wearable equipment sends a user information code acquisition request based on target user identity information to service code management equipment in communication connection with the wearable equipment so as to acquire the user information code;

24. The wearable device according to claim 22, wherein the target user identity information comprises identification information of the target user and/or authentication information of the target user.

25. The wearable device of claim 21, wherein prior to matching the PPG signals acquired with the PPG biometric model of the target user, the traffic processing method further comprises:

26. A computer-readable storage medium having stored thereon instructions which, when executed on a computer, cause the computer to perform the business process method of any one of claims 1 to 5.

27. A computer-readable storage medium having stored thereon instructions which, when executed on a computer, cause the computer to perform the business process method of any one of claims 6 to 10.